Technologies for Production of Non Woven Needle Felt Geotextiles Hjalmar Schwab New Delhi India DILO...

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Technologies for Production of Non Woven Needle Felt Geotextiles

Hjalmar Schwab

New DelhiIndia

DILO Group

Oskar DiloFounder 1902

Richard Dilo CEO 1949 - 1988

DiloGroup – a family-owned enterprise Quality and Innovation since 1902

Johann Philipp Dilo CEO since 1988

Dilo, Inc.Charlotte, NCUSA

Dilo RepresentationOffice ShanghaiPR China

Dilo RepresentationOffice MoscowRussia

Sales Representatives in over 80 countriesworldwide

DiloGroup: Machines and Lines

for the Nonwovens Industry

Fiber opening

Finishing

Bales

Nonwoven fabric

Blending

Web forming

Web bonding

Raw material

Services offered by DiloSystems

• General Contractor for Complete

Production Lines

• Financing

• Engineering

• Installation

• Commissioning & Start-Up

• Operational instruction and service

• Licensing

• Machine trade

Fiber Opening and Blending

Range of Machines

CardingAirlayingWeb Drafting

NeedlingCrosslapping

Our Plants:DiloTemafa

DiloTemafaBergisch Gladbach, Germany

DiloTemafaRange of Machines

Bale Opener Blending Chamber

Lin Line Fine Opener

Carding Willow

DON

Our Plants:DiloSpinnbau, Bremen

DiloSpinnbau, Bremen, Germany

DiloSpinnbau Range of Machines

Card FeederVentofeed

Tandem Card DeltaCard

Airlaying Fiberlofter

HyperSpeed Card HSP

Universal Roller Cards SC, SSC, MC

Web DrafterVST

Our Plants:DiloMachines, DiloSystems

DiloMachines, DiloSystems,Eberbach, Germany

DiloMachinesRange of Machines

CrosslapperDilo-Layer

Needle Looms DI-LOOM,

DI-LOUR, DI-LOOP

Circular Needle Looms Beltex (PMF), Rontex

Needle Looms with horizontal needle

movementHyperpunch, Cyclopunch

Cross Lapper Dilo Hyperlayer

Large Needle Looms PMF

for Paper Machine Felts

Profile

Employees: approx. 400• Oskar Dilo Maschinenfabrik KG• Spinnbau GmbH • Temafa Maschinenfabrik GmbH• Dilo Maschinensystem GmbH• Dilo, Inc., USA• Dilo Office Moscow• Dilo Office Shanghai

Turn over: approx. 85 Mio. Euro

Activities: > 80 countries

Complete lines installed: > 200

Technology Center

Bale opener with carding willow

Dosing opener DON

DeltaCard with Ventofeed

Dilo-Layer DLSC

Flor Control

Web drafter

Hyperpunch needleloom

QC

Winder

High performance needleloom

QC

Winder

Competence Center for Nonwovens

Line 1

Technology Center

Bale opener

Hyper-Speed Card HSP

Dilo Hyperlayer HLSC

Hyperpunch Needleloom

Cyclopunch

Airlaying Technology

Hyperneedling Technology

Fiberlofter

Line 2

ApplicationsRoads/ highways

RailwaysAirport runwaysTunnel linings

DamsLandfills

Erosion controlCivil engineering

Roofing

Function• Drainage• Filtration

• Separation• Protection

• Reinforcement

Needle Felt Geotextiles

17

Constructional Features of Geotextiles

Geotextile Features of Geotextiles

Woven fabrics staple fibre orfilament yarn, tapes

Knitted MonofilMultilfilTape

Nets Staple fibreMonofilMultilfil

Nonwovens Staple fibreFilement fibre

Stitchbonded Stitchbonded

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Main Function of Geotextiles

•Separation•Filteration•Drainage

•Reinforcement•Protection

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Function of Geotextiles Separation

• Prevent the soft subgrade from mixing

with the aggregate

• Construction at very soft subgrade

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Function of Geotextiles Filteration

• Prevent the sand/soil of landfill from flowing out of

subsoil

• Land reclamation for sea coast

• filteration of drainage at underground

• filteration under concrete block at river bank

21

Function of GeotextilesDrainage

• Water drained from dampy soil by horizontal

drainage effect

• Drainage work at sports field/campus

22

Function of Geotextiles Reinforcement

• Protected from shear destruction of subgrade

• increasing the stability of embankment

• Reinforcement of embankment at road base, farmland and home foundation

23

Function of Geotextiles Protection

• Prevent the breakage of rubber sheet

• water drained through the fabric

• Protection of water-proofing geomembrance at water dam and tunnel workd

24

Application of Geotextiles

Subgrade Stabilization

25

Application of Geotextiles

Subgrade Stabilization

26

Application of Geotextiles

Sediment Control-Slit Fence

27

Application of Geotextiles

Asphalt Overlay

28

Application of Geotextiles

Erosion Control/TurfReinforcement

29

Application of Geotextiles

Erosion Control Under Pip-Rap(Armor)

30

Application of Geotextiles

Erosion Control/Fabric-Forming Mats

31

Application of Geotextiles

Reinforced Embankments Over Soft Soils

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Application of Geotextiles

Steep Slope Embankments

33

Application of Geotextiles

Internal Reinforcement- Retaining Walls

34

Application of Geotextiles

Subsurface Dranage

35

Application of Geotextiles

Geomembrane Protection

36

Application of Geotextiles

Drainage-Prefabricated Composites

Thank you for your kind attention!