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WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
INDEXDoc. No.
P/No. 1 Of
SR.NO DOC. NO TITLEPAGE
NO1 Shade Development Flow Chart
2WIL/RUGS/SOP-
D00001 PVA Checking 1
3WIL/RUGS/SOP-
D00002 Direct Dye Dyeing 2
4WIL/RUGS/SOP-
D00003 Reactive Dye Dyeing 3
5WIL/RUGS/SOP-
D00004 Acid Dye Dyeing 4
6WIL/RUGS/SOP-
D00005 Dye Testing Of Direct Dye 5
7WIL/RUGS/SOP-
D00006 Dye Testing Of Reactive Dye 6
8WIL/RUGS/SOP-
D00007 Dye Testing Of Acid Dye 79 Physical Testing
10WIL/RUGS/SOP-
P00001 Colour Fastness To Crocking AATCC 8 2007 8
11WIL/RUGS/SOP-
P00002 Colour Fastness To Rubbing ISO 105 X 12 9
12WIL/RUGS/SOP-
P00003 Colour Fastness To Washing ISO 105/C06 (C2S) 10
13WIL/RUGS/SOP-
P00004 Colour Fastness To Washing AATCC 61 2A 11
14WIL/RUGS/SOP-
P00005 Colour Fastness To Washing AATCC 61 3A 12
15WIL/RUGS/SOP-
P00006Domestic Washing And Drying Procedure ISO 6330 2000-12-
15 13
16WIL/RUGS/SOP-
P00007 Domestic Washing And Drying Procedure AATCC 150 2003 14
17WIL/RUGS/SOP-
P00008 Dimensional Change Of Fabric AATCC 135 2004 15
18WIL/RUGS/SOP-
P00009 Colour Fastness To Washing ISO 105/C03 16
19WIL/RUGS/SOP-
P00010 Colour Fastness To Chlorinated Water ISO 105 E03 17
20WIL/RUGS/SOP-
P00011Colour Fastness To Chlorinated Pool Water AATCC 162
2002 18
21WIL/RUGS/SOP-
P00011aBleach Safe Test (As per AATCC 150 Adding Chemical As
Per In-house Method) 19
22WIL/RUGS/SOP-
P00012 Absorbency By Drop Method AATCC 79 20
23WIL/RUGS/SOP-
P00013 Colour Fastness To Light ISO 105 B01 21
24WIL/RUGS/SOP-
P00014 Surface Water Absorption ASTM D 4772 2225 WIL/RUGS/SOP- Colour Fastness To Perspiration ISO 105 E04 23
P00015
26WIL/RUGS/SOP-
P00016 Colour Fastness To Perspiration AATCC 15 2007 24
27WIL/RUGS/SOP-
P00017 Colour Fastness To Water AATCC 107 2007 25
28WIL/RUGS/SOP-
P00018 Colour Fastness To Water ISO 105 E01 26
29WIL/RUGS/SOP-
P00019 Colour Fastness To Migration in To PVC ISO 105 X 10 27
30WIL/RUGS/SOP-
P00020 Colour Fastness To Sea Water AATCC 106 2007 28
31WIL/RUGS/SOP-
P00021 Colour Fastness To Sea Water ISO 105 E02 2932 Chemical Testing
33WIL/RUGS/SOP-
C00001 Chemical Testing General 30
34WIL/RUGS/SOP-
C00002 Specification Of Chemicals (Basic Chemicals) 31
35WIL/RUGS/SOP-
C00003 Specification Of Chemicals 32
36WIL/RUGS/SOP-
C00004 Specification Of Chemicals( Auxiliaries) 33
37WIL/RUGS/SOP-
C00005 Testing Method For Acetic Acid 34
38WIL/RUGS/SOP-
C00006 Testing Method For Soda Ash 35
39WIL/RUGS/SOP-
C00007 Testing Method For Sodium Hydroxide 36
40WIL/RUGS/SOP-
C00008 Testing Method For Sodium Hypo chloride 37
41WIL/RUGS/SOP-
C00009 Testing Method For Sodium Hydrosulphite 38
42WIL/RUGS/SOP-
C00010 Testing Method For Neutra Acid/Heptol EMG 39
43WIL/RUGS/SOP-
C00011 Testing Method For Glauber Salt(Sodium Sulphate) 40
44WIL/RUGS/SOP-
C00012 Testing Method For Total Hardness Of Water 41
45WIL/RUGS/SOP-
C00013 Testing Method For pH Calibration 4246 47 48 49 50
WORK INSTRUCTION MANUAL
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN
INDIA
LIMITED
COLOUR FASTNESS TO CROCKING
AATCC-8 2007
Doc. No.
WIL/RUGS/SOP-P00001
P/No. 1 Of
1) Apparatus:- Crock meter, White cotton cloth, Grey scale for Staining, White AATCC Textile Blotting paper2) Specimen Size: 15 cm x 10 cm3) Procedure: A) Dry Crocking
B) Wet Crocking
A) Dry Crocking:
(1) Fix the test specimen in the insert of crock meter.(2) Mount the dry cotton cloth on the fingertip of the crock meter.(3) Give 10 complete [20] turns.(4) Remove the cotton cloth from the fingertip.
B) Wet Crocking:
(1) Fix the test specimen in the insert of crock meter.(2) Wet the cotton cloth in distilled water (wet pick-
up to 65 + 5%).(3) Mount the wet cotton cloth on the finger tip of the
Crock meter.(4) Give 10 complete [20] turns.(5) Remove the cotton cloth from the fingertip.
Evaluation: Evaluation the rating with Grey scale for staining.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOCOLOR FASTNESS TO RUBBINGISO-105 X 12
Doc. No.
WIL/RUGS/SOP-P00002
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
P/No. 1 Of
1) Apparatus :- Crockmeter,cotton rubbing cloth,grey scale for staining ISO 105 A03
2) Specimen Size: 14 cm x 5 cm3) Procedure: A) Dry Crocking
B) Wet Crocking
A) Dry Rubbing:
(1) Fix the test specimen (Fabric/Yarn) on Crock meter by Clamps in the long direction.(2) Fix the dry Bleached rubbing cloth on the finger tip of The crock meter.(3) Rub to and fro in a straight line along a track with force of 9 N
for 10 times.(4) Take out the dry rubbing cloth from device.(5) Check the rubbing fastness by Grey Scale.
B) Wet Rubbing:
(1) Fix the test specimen (Fabric/Yarn) on Crock meter by clamps in the long direction.(2) Fix the wet Bleached rubbing cloth (wet pick up 100+- 5%) on the finger tip of the crock meter (3) Rub to and fro in a straight line along a track with force of 9 N for 10 times. (4) Take out the wet rubbing cloth from device and dry at room temperature. (5) Check the rubbing fastness by Grey Scale.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN WORK INSTRUCTION MANUAL
COLOR FASTNESS TO WASHING Doc. No.
INDIA LIMITEDISO 105/C06 (C2S)
WIL/RUGS/SOP-P00003
P/No. 1 Of
1. Apparatus :- Laundrometer,Steel balls,Steel beakers,Maultifibre, Grey Scale for staining (ISO 105 A03), Grey scale for color change (ISO 105 A02)2. Chemical: - ECE Detergent, Sodium Perborate3. Specimen Size:- 4 cm X 10 cm 4. Test Procedure:
(1) Prepare 4 g/l ECE Detergent + 1 g/l Sodium Perborate (2) Cut the specimen in size 4 cm X 10 cm.(3) Stitch the multifibre fabric on the specimen.(4) Preheat the machine to 600C + 2 temp.(5) Pour 50 ml solution of detergent in the steel beaker.(6) Put the specimen in the steel beaker and add 25 steel balls in it.(7) Lock the steel beaker in the Laundrometer.(8) Start the cycle as set on the machine that is at 600C for 30 min.
(10) After the completion of the cycle, remove the specimen and wash one minute with tap water.
(11) Dry the specimen with multifibre at 600C. (12) Condition it for 30 min.
Evaluation: Evaluate the rating of staining and color change with Grey scale.
WELSPUN WORK INSTRUCTION MANUAL
Doc. No.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
INDIA LIMITED COLOR FASTNESS TO WASHINGAATCC 61 2A 2003
WIL/RUGS/SOP-P00004
P/No. 1 Of
1. Apparatus :- Laundrometer,Steel balls,Steel beakers,Maultifibre No -10, Grey Scale for staining (ISO 105 A03), Grey scale for color change (ISO 105 A02)2. Chemical: - AATCC WOB Detergent, Sodium Perborate3. Specimen Size:- 5 cm X 15 cm 4. Test Procedure:
(1) Prepare 1.5 g/l Detergent (WOB) Solution. (2) Cut the specimen in size 5 cm X 15 cm.(3) Stitch the multifibre fabric on the specimen.(4) Preheat the machine to 490C if not at this temp.(5) Pour 150 ml solution of WOB detergent in the steel
beaker.(6) Put the specimen in the steel beaker and add 50 steel balls in it.(7) Lock the steel beaker and put in the Launder-Ometer.(8) Start the cycle as set on the machine that is at 490C for 45 min.(9) After the completion of the cycle, remove the specimen and wash 3 times with distilled water.(10) Dry the specimen with multifibre at 710C.(11) Brush the specimen to orient the terry in test sample direction.(12) Condition it at 210C and RH 65+-2% for 60 min.
Evaluation: Evaluate the rating of staining and color change with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOR FASTNESS TO WASHINGAATCC 61 3A 2003
Doc. No.
WIL/RUGS/SOP-P00005
P/No. 1 Of
1. Apparatus :- Laundrometer,Steel balls,Steel beakers,Maultifibre No -10, Grey
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Scale for staining (ISO 105 A03), Grey scale for color change (ISO 105 A02)2. Chemical: - AATCC WOB Detergent, Sodium Perborate3. Specimen Size:- 5 cm X 15 cm 4. Test Procedure:
(1) Prepare 1.5 g/l Detergent (WOB) Solution. (2) Cut the specimen in size 5 cm X 15 cm.(3) Stitch the multifibre fabric on the specimen.(4) preheat the machine to 710C if not at this temp.(5) Pour 50 ml solution of WOB detergent in the steel
Beaker.(6) Put the specimen in the steel beaker and add 100 steel balls in it.(7) Lock the steel beaker and put in the Launder-Ometer.(8) Start the cycle as set on the machine that is at 710C for 45 min.(9) After the completion of the cycle, remove the specimen and wash 3 times with distilled water.(10) Dry the specimen with multifibre at 60-710C.(11) Brush the specimen to orient the terry in test sample direction.(12) Condition it at 210C and RH 65+-2% for 60 min.
Evaluation: Evaluate the rating of staining and color change with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DOMESTIC WASHING AND DRYING PROCEDURE ISO 6330 2000-12-15
Doc. No.
WIL/RUGS/SOP-P00006
P/No. 1 Of
1. Apparatus :- Automatic Washing M/c(Front/Top Loading),Tumble dryer, Conditioning Racks, Measuring Tape2. Chemical: - WOB Detergent, 3. Specimen Size:- Full Rug 4. Test Procedure:
(1) Take the Rug on the table and take the measurement in Lengthwise & widthwise.(2) Put the sample in automatic washing machine.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
(3) Set the machine at Normal or Delicate for washing as per care instruction.
(4) Add 66 gm WOB detergent powder.(5) Start the washing machine and complete the washing
cycle.(6) Place the sample with load in the tumble dryer and dry it.(7) Condition the dry sample for at least 4hrs.Take the measurement lengthwise & widthwise.
Evaluation : Evaluate the shrinkage lengthwise, widthwise and border wise
shrinkage using formula as given below and compare it with the norm.
% Shrinkage = (Original Dimension – Washed Dimension) x100
Original Dimension
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DOMESTIC WASHING AND DRYING PROCEDURE AATCC-150 2003
Doc. No.
WIL/RUGS/SOP-P00007
P/No. 1 Of
1. Apparatus :- Automatic Washing M/c(Top Loading),Tumble dryer, Conditioning Racks, Measuring Tape2. Chemical: - AATCC WOB Detergent, 3. Specimen Size:- Full Rug 4. Test Procedure:
(1) Take the Rug on the table and take the measurement in Lengthwise & widthwise.(2) Put the sample in automatic washing machine.(3) Set the machine at Normal or Delicate for washing as
per care instruction.(4) Add 66 gm AATCC detergent powder.(5) Start the washing machine and complete the washing
cycle.(6) Place the sample with load in the tumble dryer and dry
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
it.(7) Condition the dry sample for at least 4hrs.Take the measurement lengthwise & widthwise.
Evaluation : Evaluate the shrinkage lengthwise, widthwise and border wise
shrinkage using formula as given below and compare it with the norm.
% Shrinkage = (Original Dimension – Washed Dimension) x100
Original Dimension
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DIMENTIONAL CHANGE OF FABRICAATCC-135 2004
Doc. No.
WIL/RUGS/SOP-P00008
P/No. 1 Of
1. Apparatus :- Automatic Washing M/c(Top Loading),Tumble dryer, Conditioning Racks, Measuring Tape2. Chemical: - AATCC WOB Detergent, 3. Specimen Size:- Full Rug 4. Test Procedure:
(1) Take the Rug on the table and take the measurement in Lengthwise & widthwise (Top-Center-Bottom).(2) Put the sample in automatic washing machine.(3) Set the machine at Normal or Delicate for washing as
per care instruction.(4) Add 66 gm AATCC detergent powder.(5) Start the washing machine and complete the washing
cycle.(6) Place the sample with load in the tumble dryer and dry it.(7) Condition the dry sample for at least 4hrs.Take the Measurement lengthwise & widthwise.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Evaluation : Evaluate the shrinkage lengthwise, widthwise and border wise shrinkage using formula as given below and compare it with the norm.
% Shrinkage = (Original Dimension – Washed Dimension) x100
Original Dimension
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOR FASTNESS TO WASHINGISO 105/C03
Doc. No.
WIL/RUGS/SOP-P00009
P/No. 1 Of
1. Apparatus :- Laundrometer,Steel balls,Steel beakers,Maultifibre, Grey Scale for staining (ISO 105 A03), Grey scale for color change (ISO 105 A02)2. Chemical: - ECE Detergent, Soda Ash3. Specimen Size:- 4 cm X 10 cm 4. Test Procedure:
(1) Prepare 5 g/l ECE Detergent + 2 g/l Soda Ash (2) Cut the specimen in size 4 cm X 10 cm.(3) Stitch the multifibre fabric on the specimen.(4) Preheat the machine to 600C + 2 temp.(5) Pour 50 ml solution of detergent in the steel beaker.(6) Put the specimen in the steel beaker (7) Lock the steel beaker in the Laundrometer.(8) Start the cycle as set on the machine that is at 600C for 30 min.
(9) After the completion of the cycle, remove the specimen and wash 10 minute with tap water.
(10) Dry the specimen with multifibre at 600C. (11) Condition it for 30 min.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Evaluation: Evaluate the rating of staining and color change with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOR FASTNESS TO CHLORINATED WATERISO 105 E03
Doc. No.
WIL/RUGS/SOP-P00010
P/No. 1 Of
1. Apparatus :- Laundrometer,Steel balls,Steel beakers,Maultifibre, Grey Scale for staining (ISO 105 A03), Grey scale for color change (ISO 105 A02), pH meter2. Chemical: - Sodium Hypo chlorite, Distilled Water, Potassium di- hydrogen phosphate, Disodium hydrogen phosphate Dihydrate or disodium hydrogen phosphate decahydrate3. Specimen Size:- 4 cm X 10 cm 4. Test Procedure:
(1) Prepare solution from sodium hypo chlorite 20mg/l, 50mg/l, 100 mg/l and pH 7.5(2) 14.35 gpl (KH2PO4), 20.05 gpl (Na2HPO4.2H2O)(3) Take above solution in steel beaker at the ratio of 100:1(4) Put the test specimen in this solution and close the steel beaker with container.(5) Put steel beaker in Laundrometer at 27 0c+2. Run 1hrs.(6) Remove the specimen and squeeze and dry it by hanging it in air at room temperature.
Evaluation: Evaluate the rating with Grey scale for colour change.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOR FASTNESS TO CHLORINATED POOL WATER
AATCC 162 2002
Doc. No.
WIL/RUGS/SOP-P00011
P/No. 1 Of
1. Apparatus :- Cylinder, Grey Scale for staining , Grey scale for color change , pH meter
2. Chemical: - Sodium Hypochlorite, Calcium Chloride, Magnesium Chloride, Acetic Acid and Distilled Water3. Specimen Size:- 6 cm X 6 cm Weight should be 5.0 + 0.25 gm4. Test Procedure:
(1) Prepare Hard Water with 8.24 g/l Calcium Chloride + 5.07 g/l Magnesium Chloride.
(2) Take 50 ml of above solution and make it 5000ml. Add
0.5ml Sodium Hypochlorite (5% Available Cl2) in it. The available Chlorine required for this test 5ppm.(3) Adjust pH 7.0 with Acetic Acid.(4) Put the test specimen in the above solution for 60 min at
Room temperature.(5) Remove the specimen and squeeze it to remove the water.(6) Rinse it with distilled water.(7) Remove it and dry it by hanging in air at room
Temperature.
Evaluation: Evaluate the rating with Grey scale for colour change.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
ABSORBENCY BY DROP METHODAATCC 79
Doc. No.
WIL/RUGS/SOP-P00012
P/No. 1 Of
1. Apparatus :- Embroidery Hoop (6 Inch) or more diameter, Burette, StopwatchBurette Stand 2. Chemical: - Water3. Test Procedure:
(1) Specimen condition at 65 + 2% Relative Humidity.(2) Mount the Specimen in the Embroidery hoop.
Then place the hoop about 10 mm below the tip of the burette.
(3) Then allow one drop of distilled water at 21°c to fall on the embroidery cloth. (4) At that time start the stopwatch when one drop of water touch the surface and stop the stop watch when disappear of water (5) Take at least five readings.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO LIGHTISO 105 B01
Doc. No.
WIL/RUGS/SOP-P00013
P/No. 1 Of
1. Apparatus :- Light Fastness tester, Blue Wool Standard2. Specimen Size: - 50 mm x 50 mm3. Test Procedure:
(1) Stick the test specimen on the pieces of card.(2) The card is placed with other rectangular specimen holder.(3) It’s top is covered with spring to keep sample stripe in place.(4) Insert the specimen holder in glass cage. And put the rubber
rectangular cap on the glass cage.(5) Start the electric supply till temperature inside the instrument
reached about 400C.(6) Start the water supply.(7) Start the timer set it 60 hours.(8) Remove the specimen after 60 hours.
Evaluation: Evaluation the rating with the blue wool standard.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
SURFACE WATER ABSORPTION
ASTM D 4772
Doc. No.
WIL/RUGS/SOP-P00014
P/No. 1 Of
1. Apparatus :- Embroidery Hoop (6 Inch) or more diameter, StopwatchWater Flow Tester, Base, PAN, Measuring cylinder of 50ml 2. Chemical: - Distilled Water3. Test Procedure:
(1) Specimen condition at 65+-2% Relative Humidity.(2) Mount the Specimen in Embroidery hoop.(3) Mount the Specimen on the base.(4) Then adjust the Flow water tester away from specimen 3.0 + 0.2 cm.(5) Then push the Pan against the base so all the water goes in the PAN.(6) Pour 50 ml water by measuring cylinder in Funnel, attached with Flow Water Tester and allow 25 + 5 sec. Full water coming out at 60 angles.(7) All the water not absorbed by the specimen remaining water goes in to the pan.
Calculation:
Surface water Absorbency % = 50ml water – Remaining water in pan/ 50*100
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO PERSPIRATION
ISO 105 E04
Doc. No.
WIL/RUGS/SOP-P00015
P/No. 1 Of
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Multifibre, Weight, Grey Scale for Color change, Grey Scale for Staining, pH meter.2. Chemical: - Distilled Water, Sodium Chloride, L-Histidine Monohydrochloride Mono hydrate (C6H9O2N2.HCl.H2O) Disodium hydrogen orthophosphate decahydrate or disodium hydrogen orthophosphate dihydrate.3. Specimen size: 4 cm X 10 cm4. Test Procedure: A) (ALKALINE METHOD)
a) Prepare 0.5 g/l L- Histidine Monohydrochloride Mono hydrate C6H9O2N2.HCl.H2O) + 5 g/l Sodium Chloride + 2.5 g/l Disodium Hydrogen Orthophosphate (Adjust pH 8 with 0.1 N sodium Hydroxide Solution)
B) (ACID METHOD) b) Prepare 0.5 g/l L- Histidine Monohydrochloride Monohydrate (C6H9O2N2.HCl.H2O) +5 g/l Sodium Chloride + 2.2 g/l Sodium di-hydrogen Orthophosphate. (Adjust pH 5.5 with 0.1 N Hydrochloric Acid Solution)
(1) Stitched the Multifibre on the specimen.(2) Put this stitched specimen in the Alkaline Medium Solution or Acid Medium Solution for 30 min at room temperature at ratio of 50:1(3) Remove the specimen and squeeze it.(4) Place the squeezed specimen between two plastic plates in perspiration tester.(5) Apply 12.5-kpa pressure on the specimen.(6) Put the perspiration tester in the oven at 37°c + 2°c for 4hrs.(7) Remove the specimen from the oven and dry it by hanging in air at a temperature not exceeding 60°c.
Evaluation: Evaluate the rating with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO PERSPIRATION
AATCC 15 2007
Doc. No.
WIL/RUGS/SOP-P00016
P/No. 1 Of
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Multifibre No.10,
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Weight, Grey Scale for Color change, Grey Scale for Staining, pH meter.2. Chemical: - Distilled Water, Sodium Chloride, Lactic Acid, L- Histidine Monohydrochloride Sodium phosphate dibasic anhydrous3. Specimen size: 60 + 2 mm X 60 + 2 mm4. Test Procedure:
(A) ALKALINE METHOD(a) Prepare 10 g/l Sodium Chloride + 4 g/l ammonium
Chloride+1.25 g/l Disodium Hydrogen Phosphate Anhydrous + 0.25 g/l L-histidine monohydrochloride.
(Adjust pH 8 with 0.1 N sodium Hydroxide Solution)(B) ACIDIC METHOD
(b) Prepare 10 g/l Sodium Chloride + 1 g/l Lactic acid + 1 g/l Disodium Hydrogen Phosphate anhydrous + 0.25 g/l L- Histidine mono hydrochloride.
(Adjust pH 4.5 with 0.1 N Hydrochloric Acid Solution)
(1) Cut the specimen of specific size and mount with Multifibre fabric.(2) Put the this mounted specimen in perspiration solution for 30 + 2 min. with occasional stirring.(Each specimen
To be weight 2.25 + 0.5 times of original)(3) Remove the specimen and squeeze it.(4) Place the squeezed specimen between two plastic plates in
perspiration tester.(5) Apply 4.54 KG pressure on the specimen.(6) Put the perspiration tester in the oven at 380c + 1°c for 6 Hrs.(8) Remove the specimen from the oven and dry it on the Line dryer at room temp.
Evaluation: Evaluate the rating with Grey scale for staining.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO WATER
AATCC 107 2007
Doc. No.
WIL/RUGS/SOP-P00017
P/No. 1 Of
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Multifibre No.10, Weight, Grey Scale for Color change, Grey Scale for Staining,
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
pH meter.2. Chemical: - Distilled Water, 3. Specimen size: 60 + 2 mm X 60 + 2 mm4. Test Procedure:
(1) Cut the specimen of specific size and mount with multifibre fabric.
(2) Put this mounted specimen in distilled water for 15 min at room temp with occasional stirring.
(3) Remove the specimen and squeeze it. (Wet the specimen is more then 3 times its dry weight)
(4) Place the squeezed specimen between two plastic plates in perspiration tester.
(5) Apply 4.5 kg. pressure on the specimen.(6) Put the perspiration tester in the oven at 380C for 18 Hrs.(7) Remove the specimen from the oven and dry it by hanging in
air at room temp.
Evaluation: Evaluate the rating with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO WATER
ISO 105 E01
Doc. No.
WIL/RUGS/SOP-P00018
P/No. 1 Of
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Multifibre No.42, Weight, Grey Scale for Color change, Grey Scale for Staining,
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
pH meter.2. Chemical: - Distilled Water, 3. Specimen size: 4.0 cm. X 10.0 cm.4. Test Procedure:
(1) Cut the specimen of specific size and mount with multifibre fabric.(2) Put this mounted specimen in distilled water for 15 min
at room temp with occasional stirring.(3) Remove the specimen and squeezes it.(4) Place the squeezed specimen between two plastic plates in perspiration tester.(5) Apply 4.5 kg. pressure on the specimen.(6) Put the perspiration tester in the oven at 370C for 4 Hrs.(7) Remove the specimen from the oven and dry it by hanging in air at room temp.
Evaluation: Evaluate the rating with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO MIGRATION IN TO PVC
ISO 105 X 10
Doc. No.
WIL/RUGS/SOP-P00019
P/No. 1 Of
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Watch Glass Grey Scale for Color change, Grey Scale for Staining, pH meter.2. Chemical: - Polyvinyl Chloride Powder,Dioctyle Phtalate(Plasticizer),
PREPARED BY : -
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Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Petroleum ether 3. Specimen size: 4.0 cm. X 10.0 cm.4. Test Procedure
(1) Take some amount of Polyvinyl chloride Powder in watch glass and add Dioctyle Phthalate and paste it by glass rod and make a film by gelled in oven at 1700C for 10 min.(2) Put the specimen on the film.(3) Place the specimen and film between two plates in Perspiration Tester(4) Apply 4.5 kg pressure on the specimen.(5) Put the perspiration Tester in the oven at 800C for 3.5 Hrs.(6) Remove the test sample from the PVC film and rinse the film with Petroleum Ether and Dry it.
Evaluation: Evaluate the rating with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO SEA WATERAATCC 106 2007
Doc. No.
WIL/RUGS/SOP-P00020
P/No. 1 Of
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Multifibre No.10 Grey Scale for Color change, Grey Scale for Staining, pH meter.2. Chemical: - Distilled water, Sodium Chloride, Magasium Chloride Petroleum ether 3. Specimen size: 60 + 2 mm X 60 + 2 mm4. Test Procedure
(1) Prepare 30g/l Sodium Chloride + 5 g/l Magnesium
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Welspun India Limited
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ISSUE :- 31/08/2008
Chloride.(2) Cut the specimen of specific size and stitch with
Multifibre fabric.(3) Put this stitched specimen in sea water for 15 min
at room temp with occasional stirring.(4) Remove the specimen and squeezes it. (Wet the weight
of the specimen is more then 3times of original weight)
(5) Place the squeezed specimen between two plastic plates in perspiration tester.(6) Apply 4.5 kg. pressure on the specimen.(7) Put the perspiration tester in the oven at 380 +1°C for 18
hrs.(8) Remove the specimen from the oven and dry it by
Hanging in air at room temp.
Evaluation: Evaluate the rating with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
COLOUR FASTNESS TO SEA WATERISO 105 E02
Doc. No.
WIL/RUGS/SOP-P00021
P/No. 1 Of
1. Apparatus :- Perspiration Tester, Plastic Plates, Oven, Multifibre No.10 Grey Scale for Color change, Grey Scale for Staining, pH meter.2. Chemical: - Distilled water, Sodium Chloride, Petroleum ether 3. Specimen size: 4.0 cm. X 10.0 cm.
4. Test Procedure
(1) Prepare 30g/l Sodium Chloride Solution.(2) Cut the specimen of specific size and stitch with
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Multifibre fabric.(3) Put this stitched specimen in sea water for 15 min
at room temp with occasional stirring.(4) Remove the specimen and squeezes it.(5) Place the squeezed specimen between two plastic plates in perspiration tester.(6) Apply 12.5-kpa pressure on the specimen.(7) Put the perspiration tester in the oven at 370C for 4 Hrs.(8) Remove the specimen from the oven and dry it by
hanging in air at room temp.
Evaluation: Evaluate the rating with Grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
Pettry CHEMICAL TESTINGDoc. No.
WIL/RUGS/SOP-C00001
P/No. 1 Of
1. Apparatus :- Pettry Dish, Oven, Beaker , pH meter, Glass Rod2. Chemical: - Distilled Water3. Type Of Test : - A) Physical Appearance
pH Value Of 1% SolutionB) Solid Content
4. Procedure : -
A) Physical Appearnace:
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ISSUE :- 31/08/2008
Physical appearance is observed as per state at room temperature.
B) pH Value :i) Make 1% solution of the sampleii) Put the pH electrod in to the solution & take the pH reading of the solution.
C) Solid Content i) Weigh approx. 2 gm. Of a sample in pettry disk & note down.ii) Keep it in the oven at 1000 C (+/- 2) for 3 hrs.iii) Take it out from the oven & keep it out side for cooling for some times &
weigh the residue.iv) Calculation: -
Weight of residue obtainedSolid Content ( %) = ----------------------------------------- X 100
Weight of sample
5. Reference : -As per specified chart ( Chemicals list)
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
SPECIICATION OF CHEMICALSDoc. No.
WIL/RUGS/SOP-C00002
P/No. 1 Of
SR.NO NAMEPHYSICAL
APPEARANCE PURITY FUNCTION
1 ACETIC ACID COLORLESS LIQUID96 % AND
ABOVEBASIC
CHEMICAL
2 CAUSTIC FLAKES WHITE FLAKES96 % AND
ABOVEBASIC
CHEMICAL
3 CAUSTIC SODA LYE COLORLESS LIQUID 45 % TO 50 %BASIC
CHEMICAL
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4 SODA ASH WHITE POWDER96 % AND
ABOVEBASIC
CHEMICAL
5 HYDROGEN PEROXIDE COLORLESS LIQUID48 % AND
ABOVEBASIC
CHEMICAL
6SODIUM HYDRO
SULPHATE WHITE POWDER 84 % TO 88 %BASIC
CHEMICAL
7 NEUTRA ACID COLORLESS LIQUID25 % AND
ABOVEBASIC
CHEMICAL
8 REDDIX ANA COLORLESS LIQUID25 % AND
ABOVEBASIC
CHEMICAL
9 SARA ACID DV COLORLESS LIQUID25 % AND
ABOVEBASIC
CHEMICAL
10 SODIUM HYPO CHLORIDE YELLOW LIQUID 30 GPL BASIC
CHEMICAL
11 MAGNASIUM CHLORIDE WHITE FLAKES96 % AND
ABOVEBASIC
CHEMICAL
12 SODIUM NITRATEPALE YELLOW
POWDER96 % AND
ABOVEBASIC
CHEMICAL
WELSPUN
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WORK INSTRUCTION MANUAL
SPECIICATION OF CHEMICALSDoc. No.
WIL/RUGS/SOP-C00003
P/No. 2 Of
SR NO. NAMEPHYSICAL
APPEARANCE
PH VALUE OF 1 %
SOL
SOLUBILITY OF TOTAL HARDNESS OF 50 GPL
SOL
CHLORINE CONTENT5% SOL 10% SOL
2SOD.HEXA META
PHOSPHATE WHITE POWDER NA - SOLUBLE -TRACE
PRESENT
3 SOD.SULPHATE WHITE POWDER 7 TO 8 - -50 PPM
MAX -
4 VACCUM SALT WHITE POWDER 7 TO 8 - -250 PPM
MAX -
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ISSUE :- 31/08/2008
5POLY VINYL ALCOHOL
WHITE GRANULES 7 TO 8 SOLUBLE - - -
6 SUPERNOL WSP WHITE POWDER 8 TO 9 SOLUBLE - - -7 COT SIZE WHITE POWDER 9 TO 10 SOLUBLE - - -8 FABPROOF HC WHITE POWDER 3 TO 4 SOLUBLE - - -9 SIZOL TDY WHITE POWDER 8 TO 9 SOLUBLE - - -
10 SIZE BOND TS WHITE POWDER 7 TO 8 SOLUBLE - - -11 MARPOSIZE T-10 WHITE POWDER 7 TO 8 SOLUBLE - - -12 VICOL WLV WHITE POWDER 7 TO 8 SOLUBLE - - -13 SIZE UCF-4 WHITE POWDER 7 TO 8 SOLUBLE - - -14 SIZE GTW WHITE POWDER 7 TO 8 SOLUBLE - - -15
WELSPUN
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WORK INSTRUCTION MANUAL
SPECIICATION OF CHEMICALSDoc. No.
WIL/RUGS/SOP-C00004
P/No. 3 Of
SR NO Name of Auxilaries Name of Supplier Function Physical Appearance ph Value Solid Content
of 1% Solution % By Weight
1 STARTEX MASX STAR CHEMICAL Stabilizer of peroxide Colorless Liquid 7 TO 8 7.31%
2 STARSOFT NB STAR CHEMICAL softener amine silicone White liquid 6 to 7 16.15%
3 STARPAN RFH STAR CHEMICAL Wetting agent Colorless Liquid 8 to 9 28.08%
4 STARLEV FTS STAR CHEMICAL Leveling agent Yellowish Liquid 9 to 10 70 +/- 5%
5 STARTEX ADB STAR CHEMICAL Stabilizer Brownish Liquid 7 TO 8 44.37%
6 STAR FIX NB 10 STAR CHEMICAL FIXER DK Brownish Liquid 7 TO 8 45+/-5
7 STARFOAM FDR STAR CHEMICAL ANTIFOAMING AGENT WHITE PASTE 6.0 to 7.0 50 +/-5%
8 STARTEX ADM STAR CHEMICAL Stabilize LT BROWNISH LIQUID 7 TO 8 12 +/- 2%
9 STARWHITE GS STAR CHEMICAL WHITNER Yellowish Liquid 7 TO 8 10 +/- 2%
10 STARFIX DF STAR CHEMICAL FIXER Colorless Liquid 5 TO 6 48+/- 2%
11 TURBULANT 86 Mirachem Softener Colorless Liquid 6.0 to 7.0 26+/- 2 %
12 MIRAFIX NFDR Mirachem Fixing Colorless Liquid 7.0 TO 8.0 35 +/- 2%
13 Meiralyzer cipha Mirachem STABILIZER Colorless Liquid 11 to 12 26 +/-2%
14 Turbosilk Mirachem Softener Colorless Liquid 7 TO 8 28+/-2%
15 Mirasol FNK Mirachem Wetting agent Colorless Liquid 7 TO 8 60+/-5%
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16 CIBATEX AB 45 CIBA speciality BUFFER ACID Colorless Liquid 3.0 TO 4.0 6 +/- 1%
17 ALCOSPERSE AD CIBA speciality LEVELING Lt. Yellowish Liq. 8.0 TO 9.0 40 +/- 2%
18Cibafix
ECO/Albafix ECO CIBA speciality Fixing Lt. Yellowish Liq. 6.0 to 7.0 45 +/- 2%
19 CIBACEL LD CIBA speciality LEVELING . Brown Liquid 8.0 TO 9.0 20 +/- 2%
20 TUBOBLANC HA CHT INDIA LTD WHITNER Lt. Yellowish Liq. 9.0 TO 10.0 40+/-2%
21 SARACOL S SAREX Washing agent Colorless Liquid 7.0 TO 8.0 30 +/- 2%
22 Emcozyme 04 Mira chem DESIZING Lt. Yellowish Liq. 7.0 to 8.0 10 +/-2%
23 Activin HLKAssociated Chemicals Replacement soda
Colorless Liquid11 to 12 60 +/-2%
24 Saracol S 1583 SAREX Washing agent Colorless Liquid 7.0 to 8.0 32+/-2%
25 Saroxy K SAREX Peroxide Killer Lt. Yellowish Liq. 7 TO 8 0.5+/-0.2 %
26 Mirasol FNK Mirachem Wetting agent Colorless Liquid 7 TO 8 60+/-5%
27 Sarafix AP SAREX Fixer Colorless Liquid 6 to 7 20+/- 2%
28 Meiralyzer cipha Mirachem STABILIZER Colorless Liquid 11 to 12 26 +/-2%
29 Turbulent 200 Mirachem Softener Colorless Liquid 7 TO 8 7+/-1%
30 Levellon WRSarax Organic Pvt
Ltd LEVELING Lt. Yellowish Liq. 7 TO 8 35+/-2%
31 Turbosilk Mirachem Softener Colorless Liquid 7 TO 8 28+/-2%
32 BIOPAL SI SAREX BIOPOLISH Lt. Yellowish Liq. 6 TO 7 6+/- 1%
33 SARAWET NF Wetting agent Colorless Liquid 6 to 7 40 +/- 2
34 Lyogen IPA 66 clariant LEVELING Lt. Yellowish Liq. 7 TO 8
35 sarafast H sarex Fixer colorless liquid 6 to 7 44 +/- 2
PREPARED BY : -
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Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
PVA CHECKINGDoc. No.
WIL/RUGS/SOP-D00001
P/No. 1 Of
1. Apparatus :- Beaker2. Chemical: - Pottassium Dichromate, Sulphuric Acid, Distilled Water, Sodium Hydroxide (48%)3. Test Procedure
1) Preparation of chromic acid solution
Take 11.8 gm Potassium Dichromate + 50 ml water + 25ml H2SO4 (98%)
2) NaOH 48-50 %
Take 2-3 drops of chromic acid solution on fabric or yarn. Then rub it up to 20-30 seconds. Put 2 drops of caustic lye (NaOH-48 %) and rub it.
Result:-If color is brown, then PVA is present.-If color is green, then PVA is removed.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DIRECT DYE DYEING Doc. No.
WIL/RUGS/SOP-D00002
P/No. 1 Of
1. Apparatus :- Technorama Dispensor,2. Chemical: - Soft Water,Dyes, Leveling agent, Sodium Sulphate(salt), Albatex AB 55, Fixing Agent, Softer, Soaping Agent3. Dyeing Procedure:
(1) Pipette out the recipe as per the percentage taken.
(2) Add leveling agent and adjust pH-6.5.
(3) Run for 5 min at RT. Then raise the temperature to 70oC.
(4) Add salt as per Table-1 and raise the temperature to 98oC and
run for 15 min.
(5) Then cool down the temperature to 70oC and drain the bath.
4. After treatment:
(1) Give cold wash to sample in tap water.
(2) Treat with 0.5-1.0 % of fixer at 55oC for 10 min adjust pH-5 to 5.5
(3) Treat with 1-2% of softener at 48oC for 15 min adjust pH-5 to 5.5.
(4) Dry the sample and label it.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Salt at 70oC 98oC 15 min 55c 10minfixer
Dye +Leveling agent + 70oC
Drain
48c 15 minSoftner
Programme Cycle
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
REACTIVE DYE DYEING Doc. No.
WIL/RUGS/SOP-D00003
P/No. 1 Of
1. Apparatus :- Technorama Dispensor,2. Chemical: - Soft Water,Dyes, Leveling agent, Sodium Sulphate(salt), Soda Ash, Albatex AB 55, Fixing Agent, Softer, Soaping Agent3. Dyeing Procedure:
(1) Pipette out the recipe as per the percentage taken.
(2) Add leveling agent,adjust pH- 6.5.
(3) Run for 10 min add salt (As per table-2). Raise the temp
to 60oC and run for 30 min. Then add soda ash (As per
table-2).
(4) Run for 30 min at 60oC
(5) Drain the bath.
4. After treatment:
(1) Give cold wash to sample in tap water.
(2) Treat with 0.5-1.0 % of fixer at 55oC for 10 min adjust
pH-5 to 5.5
(3) Treat with 1-2% of softener at 48oC for 15 min adjust
pH-5 to 5.5.
(4) Dry the sample and label it.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Soda 55c 10min
30 min 30 min fixer Salt
50oC Dye +Leveling agent 60oC
10 min Drain
48c 15 minSoftner
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Programme Cycle
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
ACID DYE DYEINGDoc. No.
WIL/RUGS/SOP-D00004
P/No. 1 Of
1. Apparatus :- Technorama Dispensor,2. Chemical: - Soft Water,Dyes, Leveling agent, Green Acid, Fixing Agent,3. Dyeing Procedure:
(1) Pipette out the recipe as per the percentage taken.
(2) Add leveling agent and raise the temperature to 98oC and run for
5 min. Adjust pH-5.0 with Green Acid solution.
(3) Run at 98oC for 10 min.
(4) Then cool down the temperature to 70oC and drain the bath.
After treatment:
(1) Give cold wash to sample in tap water.
(2) Treat with 0.5-1.0 % of fixer at 70oC for 15 min adjust
pH-5 to 5.5
(3) Dry the sample and label it.Adjust pH 5.0 with Green Acid
70oC 15 min 5min 98oC 10 min
Fixer 60oC
Dye +Leveling agent Drain
Programme Cycle
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DYE TESTING OF DIRECT DYE Doc. No.
WIL/RUGS/SOP-D00005
P/No. 1 Of
1. Apparatus :- Pippete, Beaker2. Chemical: - Soft Water,Dyes, Leveling agent, Sodium Sulphate(salt), Albatex AB 55, Fixing Agent, Softer, Soaping Agent3. Dyeing Procedure:
(1) Prepare 1% solution of standard and supply. Pipette out as
per 1% depth shade for both.
(2) Add leveling agent and adjust pH-6.5 with buffer solution.
(3) Run for 5 min at RT. Then raise the temperature to 60oC.
(4) Add salt as per Table-1 and raise the temperature to 98oC and run
for 15 min.
(5) Then cool down the temperature to 60oC and drain the bath.
4. After treatment:
(1) Give cold wash to sample in tap water.
(2) Treat with 0.5-1.0 % of fixer at 55oC for 15 min adjust pH-5 to 5.5
(3) Treat with 1-2% of softener at 45oC for 15 min adjust pH-5 to 5.5.
(4) Dry the sample and label it.
(5) Check the supply sample against standard.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Salt at 50oC 98oC 15 min 55c 15minfixer
Dye +Leveling agent +Buffer sol (pH6.5) 50oC 60oC
Drain
45c 15 minSofter
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Programme Cycle
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DYE TESTING OF REACTIVE DYE Doc. No.
WIL/RUGS/SOP-D00006
P/No. 1 Of
1. Apparatus :- Technorama Dispensor,2. Chemical: - Soft Water,Dyes, Leveling agent, Sodium Sulphate(salt), Soda Ash, Albatex AB 55, Fixing Agent, Softer, Soaping Agent3. Dyeing Procedure:
(1) Prepare 1% solution of standard and supply. Pipette out
as per 1% depth shade for both.
(2) Add leveling agent, Salt (As per table-2)and adjust pH-
6.5 with buffer solution.
(3) Run for 30 min at 60oC. Then add soda ash (As per
table-2).
(4) Run for 30 min at 60oC
(5) Drain the bath.
4. After treatment:
(1) Give cold wash to sample in tap water.
(2) Treat with 0.5-1.0 % of fixer at 55oC for 15 min adjust
pH-5 to 5.5
(3) Treat with 1-2% of softener at 45oC for 15 min adjust
pH-5 to 5.5.
(4) Dry the sample and label it.
Soda 55oc for 10 in
30 min 30 min fixerDye +Leveling agent +Buffer sol (pH6.5)+ Salt 60oC
Drain 48oc for 10 in
Softner Programme Cycle
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
DYE TESTING OF ACID DYE Doc. No.
WIL/RUGS/SOP-D00007
P/No. 1 Of
1. Apparatus :- Technorama Dispensor,2. Chemical: - Soft Water,Dyes, Leveling agent, Green Acid, Fixing Agent3. Dyeing Procedure:
(1) Prepare 1% solution of standard and supply. Pipette out
as per 1% depth shade for both.
(2) Add leveling agent and adjust pH-5.0 with buffer
solution.
(3) Raise the temperature to 98oC and run for 20 min.
(4) Then cool down the temperature to 60oC and drain the
bath.
After treatment:
(1) Give cold wash to sample in tap water.
(2) Treat with 0.5-1.0 % of fixer at 55oC for 15 min adjust
pH-5 to 5.5
(3) Treat with 1-2% of softener at 45oC for 15 min adjust
pH-5 to 5.5.
(4) Dry the sample and label it. 70oc for 15 min
fixer 98oC 15 min
Dye +Leveling agent +Buffer sol (pH5.0) 60oC
Drain 48oc for 10 min
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
softner
Programme Cycle
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR ACETIC ACIDDoc. No.
WIL/RUGS/SOP-C00005
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Acetic Acid(CH3COOH), 0.1 N Sodium Hydroxide(NaOH) Solution, Phenolpthaline Indicator3. Procedure : -
1. Take 1.00 grams of acetic acid sample into a volumetric
flask and make it volume to 250 ml.
2. Take 25 ml of above solution in a conical flask and add 2/3
drops of Phenolphthalein Indicator.
3. Titrate it against 0.1 N Sodium Hydroxide solution from
burette.
4. End Point: - Colour less to light persistent Pink.
Calculation Part: -
Burette Reading (B.R) X 6.03 X 0.1 X 250
% Purity Of
Acetic Acid = ----------------------------------------------------
Weight Of Sample X 25
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STD % Purity Of Acetic Acid = 96.0% & Above
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ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR SODA ASHDoc. No.
WIL/RUGS/SOP-C00006
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Sodium Hydroxide (NAOH) 0.1 N Hydrochloric Acid (HCL), and Methyl Orange Indicator Solution.3. Procedure : -
1. Take 1.00 grams of Soda ash sample into a volumetric
flask and make it volume to 250 ml.
2. Take 25 ml of above solution in a conical flask and
Add 2/3 drops of Methyl Orange Indicator Solution.
3. Titrate it against 0.1 N Hydrochloric Acid (HCL)
solutions from burette.
4. End Point: - Yellow to Orange.
Calculation Part: -
Burette Reading (B.R) X5.30 X 0.1 X 250
% Purity Of Soda Ash = -----------------------------------------------------------
Weight Of Sample X 25
STD % Purity Of Soda Ash =96.0% & above.
PREPARED BY : -
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Welspun India Limited
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ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR SODIUM HYDROXIDENaOH (FLAKES & LYE)
Doc. No.
WIL/RUGS/SOP-C00007
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Sodium Hydroxide (NAOH) 0.1 N Hydrochloric Acid (HCL), and
Phenolphthalein Indicator Solution.3. Procedure : -1. Take 1.00 grams of Caustic Soda sample into a
volumetric flask and make it volume to 250 ml.
2. Take 25 ml of above solution in a conical flask and
add 2/3 drops of Phenolphthalein Indicator.
3. Titrate it against 0.1 N Hydrochloric Acid (HCL)
solution from burette.
4. End Point: - Pink. to Colorless
Calculation Part: -
Burette Reading (B.R) X 4.0 X 0.1 X 250
% Purity Of Caustic Soda = --------------------------------------------------
Weight Of Sample X 25
STD % Purity Of Caustic Soda Flakes =96.0% & above
STD % Purity Of Caustic Soda lye =45% to 50 %
WORK INSTRUCTION MANUAL
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
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ISSUE :- 31/08/2008
WELSPUN
INDIA LIMITED TESTING METHOD FOR SODIUM HYPOCHLORIDE
Doc. No.
WIL/RUGS/SOP-C00008
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Sodium Hypo chloride (Soda Bleach) Sample, Potassium Iodide (KI) Powder, Acetic Acid (98%).
3. Procedure : -1. Take 10.00 ml of Sodium hypo chloride sample into a
volumetric flask and make it volume to 250 ml.
2.Take 10 ml of above solution in a conical flask and add
25ml of plain tap water, approx. 2.0 Gms of Potassium
Iodide powder and 2/3 drops of acetic acid.
3. Titrate it against 0.1 N Sodium Thiosulphate
(Na2S2O3) solution from burette.
4. End Point: - Yellow to colorless.
Calculation Part: -
Burette Reading (B.R) X35.50 X 0.1 X 250
Available Chlorine In gpl = ------------------------------------------------------
10 X 10
Standard Available Chlorine in gpl =30 gpl (minimum).
WELSPUN WORK INSTRUCTION MANUAL
Doc. No.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
INDIA LIMITED TESTING METHOD FOR SODIUM HYDROSULPHITE
WIL/RUGS/SOP-C00009
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Formaldehyde Sol.n , 0.1 N Sodium Hydroxide (NaOH) 0.1 N Iodine Sol.n, Phenolphthalein Indicator 0.1 N Sodium Thiosulphate Sol.n , hydro chloric Acid (Conc.)3. Procedure : -
a) Take 9 ml Formaldehyde in a beaker.
b) Add 20 ml water and 2-3 drop of phenolphthalein Indicator.
c) Neutralize with 0.1 N Sodium Hydroxide till solution
turn from colorless to pink.
d) Add about 2 gm Sodium Hydrosulphite to it and make it to
250 ml in volumetric flask by adding water. Keep it for 15
min.
e) Take 25 ml Iodine solution in conical flask.
f) Add 10 ml Sodium Hydrosulphite solution from volumetric
flask and 4-5 drops of Hydrochloric acid (conc).
g) Shake it for 5 min.
h) Titrate against 0.1 N Sodium Thiosulphate solution .
i) End point –Dark Brown to Colorless . Note the reading B.
j) Take 25 ml of iodine solution in conical flask and Titrate
against 0.1 N Sodium Thiosulphate solution .
k) End point –Dark Brown to Colorless, Note the reading A.
Calculation Part: - Purity % by weight = (A – B) X 4.352 X 0.1 X 250 Weight Of Sample X 10
STD % Purity Of Hydro = 84 to 88 %
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR NEUTRA ACID /HEPTOP EMG
Doc. No.
WIL/RUGS/SOP-C00010
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Neutra Acid/ Heptol EMG, 0.10 N NaOH, and Phenolphthalein
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Indicator Solution.3. Procedure : -
1. Take 1.00 ml of Neutra Acid/ Heptol EMG sample into
a volumetric flask and make it volume to 250 ml.
2.Take 25 ml of above solution in a conical flask and,
add 2/3 drops of indicator.
3. Titrate it against 0.1 N NaOH solution from burette.
4. End Point: - Colourless to Pink.
Calculation Part: -
Burette Reading (B.R) X3.650 X 0.1 X 250
% Purity Of Neutra Acid = __________________________________
Weight Of Sample X 25
% Purity Of Neutra Acid =28% and above
% Purity Of Heptol EMG = 25% and above.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR GLAUBER SALT (SODIUM SULPHATE)
Doc. No.
WIL/RUGS/SOP-C00011
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Erichrome Black T Indicator (0.1 Grams dissolved in 100 ml of water), Ammonia Buffer Solution, and 0.02 N EDTA solution.
3. Procedure : -1. Take 5.00 grams of Glauber’s Salt (Sodium Sulphate)
sample into a volumetric flask and make it volume to
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
100 ml.
2. Take 25 ml of above solution in a conical flask and
add 2/3 drops of Indicator Solution, and 1.00 ml of
Ammonia buffer solution.
3. Titrate it against 0.02 N EDTA solution from burette.
4. End Point: - Wine red to greenish
Calculation Part: -3
Hardness of Glauber’s salt in 50gpl of ppm.
=Burette Reading (B.R) X 40
STD Hardness in 50gpl Of Glauber’s salt = Not more than 50 ppm
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR TOTAL HARDNESS OF WATER
Doc. No.
WIL/RUGS/SOP-C00012
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Erichrome Black T Indicator (0.1 Grams dissolved in 100 ml of water), Ammonia Buffer Solution, and 0.02 N EDTA solution.
3. Procedure : -1. Take 25 ml of tap water in a conical flask and
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
add 2/3 drops of Indicator Solution, and 1.00 ml of
Ammonia buffer solution.
3. Titrate it against 0.02 N EDTA solution from burette.
4. End Point: - Wine red to greenish.
5. Note down the burette reading as “x”.
Calculation Part=
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
BLEACH SAFE TEST(WASHING AS PER AATCC-150 ADDING CHEMICALS AS
PER INHOUSE METHOD)
Doc. No.
WIL/RUGS/SOP-P00011a
P/No. 1 Of
1. Apparatus :- Automatic Washing M/c(Top Loading),Tumble dryer, Conditioning Racks2. Chemical: - Sodium Hypochlorite solution ( NaOCl) of 10
gpl available chlorine & AATCC WOB Detergent, 3. Specimen Size: - Full Rug
Total Hardness = B.R. [“x”] X 40
Limit : Not More Than 10 ppm.
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
4. Test Procedure:
(1) Take the sample Rug to be tested & weigh the sampleand enough ballast to make a 1.8 ± 0.1 kg or 3.6 ± 0.1 kg as per suitable weight.
(2) Put the sample ( with ballast load) washing machine.(3) Set the machine at Normal or Delicate for washing as
per care instruction.(4) Add 1.5 oz (42.5 gm) Sodium Hypo Chlorite & 1.5 oz
(42.5 gm) of AATCC WOB detergent powder. (5) Start the washing machine and complete the washing cycle.(8) Place the sample with load in the tumble dryer and dry it.(9) Repeat the same for 3 times
Evaluation: Evaluate the color change with grey scale.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR HYDROGEN PEROXIDEDoc. No.
WIL/RUGS/SOP-C00014
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Hydrogen Peroxide(H2O2),20 % Sulphuric Acid (H2SO4), Potassium Permanganate sol.n(KMnO4)3. Procedure : -
1. Take 1.00 grams of Hydrogen Peroxide sample into a
volumetric flask and make it volume to 250 ml.
2. Take 25 ml of above solution in a conical flask and
Add 20 ml of 20 % Sulphuric Acid Solution.
3. Titrate it against 0.1 N KMnO4 solutions from burette.
4. End Point: - colorless to red
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Calculation Part: -
Burette Reading (B.R) X1.70 X 0.1 X 250
% Purity Of Soda Ash = -----------------------------------------------------------
Weight Of Sample X 25
STD % Purity Of Hydrogen Peroxide=48 % & above.
WELSPUN
INDIA LIMITED
WORK INSTRUCTION MANUAL
TESTING METHOD FOR HYDROGEN PEROXIDEDoc. No.
WIL/RUGS/SOP-C00014
P/No. 1 Of
1. Apparatus :- Burette, Pipette, Volumetric Flask, And Conical Flask2. Chemical: - Hydrogen Peroxide(H2O2),20 % Sulphuric Acid (H2SO4), Potassium Permanganate sol.n(KMnO4)3. Procedure : -
1. Take 1.00 grams of Hydrogen Peroxide sample into a
volumetric flask and make it volume to 250 ml.
2. Take 25 ml of above solution in a conical flask and
Add 20 ml of 20 % Sulphuric Acid Solution.
3. Titrate it against 0.1 N KMnO4 solutions from burette.
4. End Point: - colorless to red
Calculation Part: -
Burette Reading (B.R) X1.70 X 0.1 X 250
% Purity Of Soda Ash = -----------------------------------------------------------
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008
Weight Of Sample X 25
STD % Purity Of Hydrogen Peroxide=48 % & above.
Peroxide indicator: 5 % Pottassium Tittanium Oxalate 0.1% H2SO4 (10 %) Make it 100 ml with water. Take 1 ml of bleaching liquor add 2-3 drops of above prepare indicator.Observation: Solution becomes yellow- peroxide present Colorless solution- Peroxide NIL
PREPARED BY : -
JAY A. NAIK
Welspun India Limited
AUTHORISED BY : -
R.K.BERA
ISSUE :- 31/08/2008