Job Description:

• 1) Tends equipment to mix and transfer acid bath that coagulates viscose solution into cellophane: Starts pumps and evaporators to mix bath ingredients, such as acid, softener, and bleach, according to specifications, and to transfer bath solution to storage tanks.

• 2) Observes indicators and controlling instruments and turns valves to regulate flow rate, temperature, and pressure of solution in pipelines and evaporators.

• 3) Tests acidity of bath, using pH meter, or draws sample for laboratory analysis.

• 4) Maintains record of bath temperature, acidity, and operating conditions of equipment.