Metal Working Fluid System

COMPANY: Can Manufacturing Operation in Montreal, Quebec

APPLICATION: Plating Rinse Tank Algae Control

DETAILS: Up to date, can forming equipment mechanically punches the product into the desired shape. This process uses an organic based fluid for appropriate lubricating action. The metal working fluid is recirculated as a closed loop system. As a result of contamination and exposure to plant surroundings, this fluid is subject to microbiological activity. Not only does the fluid deteriorate, it does become a health hazard to plant personnel.

Typical measures to control the microbiological growth had been to utilize biocides. Although this approach works, the expense is significant. The fluid becomes a hazard if skin contact is made as well because of the very high dosages of biocides that are used.

SOLUTION: With the use of the ION STICK, the triazine based biocide dosage was reduced from 1500 ppm. to 600 ppm. Very good performance was realized despite the biocide reduction. Payback of the ION STICK was within 6 months after installation.

Best performance using the ION STICK requires continuous recirculation in an area of laminar flow. Start with a sterilized system and decrease the biocide dosage gradually over several weeks.

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