tive to in-line machines with conveyor handling. Chema’s system is based on loops and other part-return devices and an in situ nondestructive analysis and allows single-person operation and a does not require any solution pretreat- very compact footprint. There are two ment. The system’s automatic control versions of the Cel-U-Clean: with and is accomplished with negative feed- without a rinse stage. The basic wash back allowing to deplate excess cop- and blow-off version’s overall dimen- per, add solution components, etc. The sions are 5 ft X 8 ft X5 ft high. Stan- Electroplater software, controlling the dard tunnel opening is 12 in. X 12 in. realtime data acquisition and process- A variety of options are available to ing, provides for easy calibration of customize the Cel-U-Clean to meet sensors and generates laser-printed re- customers specific applications. ports.

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Automatic Bath Control System Chema Technology Inc. New Berlin, Wise.

Ceramic Paint otpac Inc. Oak Ridge, Term.

Automation of the bath composition control in electroplating offers a num- ber of advantages over manual control. An automatic control system elimi- nates laborious manual analytical pro- cedures and considerably increases the frequency of analysis for better process control. It also provides for a signifi- cant reduction in product and chemical

Orpac Inc. announces the introduc- tion of Zinc No-Stick, a ceramic paint that prevents zinc adherence and stick- ing to any surface. Zinc No-Stick is totally nonwetted by molten zinc and its dross, making it ideal for preventing galvanizing in unwanted regions such as threads, weld areas, and joints. Zinc No-Stick is packaged as water-based

or solvent-based versions including a convenient-to-use aerosol can. Zinc No-Stick is applied like ordinary house paint.

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Sludge Bags Metehem Inc. Cleveland

Met-Chem Inc. announces the addi- tion of a new product, transportable sludge bags for bulk disposal and stor- age. The standard size is 36 in X36 in. X 36 in. (1 cubic yard). The bags are constructed from heavy woven polypropylene. The duffle top with ties provides easy loading. The convenient lifting straps allow for easy handling and transporting. Each bag has a poly- ethylene liner to guard against mois- ture leakage.

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Circle 073 on reader information card

METAL FINISHING . SEPTEMBER 1995