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14 jobs found.
Thread Sizing Worker
Technical worker who applies sizing agent to warp yarns in the pre-weaving process to increase strength and prepare them in a state suitable for weaving.
Hydrochloric Acid Worker
A chemical manufacturing worker who dissolves hydrogen chloride gas in water, managing concentration and purity to produce hydrochloric acid. Main tasks include equipment operation, quality control, and safety management.
Metal Acid Cleaning Worker (Wire Drawing)
A job that performs acid washing and degreasing treatment on the surface of metal materials in the wire drawing process to ensure product quality.
Dope Kneading (Nekka) Machine Worker (Chemical Fiber Manufacturing)
A technical job responsible for operating machinery to dissolve and stir raw material polymers, mix with additives, and prepare dope in the chemical fiber manufacturing process.
Raw Material Dissolver (Chemical)
This occupation involves operating dissolving kettles in chemical manufacturing plants to dissolve and heat solid or liquid raw materials, preparing them in a suitable state for the next process.
Immersion Worker (Chemical Fiber Manufacturing)
Manufacturing technician in the chemical fiber production process who passes polymer solution through an immersion tank to form fibers or membrane materials.
Dyeing Equipment Operator (Spinning, Weaving Manufacturing)
A job that operates equipment used for dyeing textile products, prepares dye solutions, manages conditions, and applies color to products through quality inspection.
Sugar Washing Dissolution Worker
A job that dissolves raw sugar with water or warm water in the sugar production process and stably supplies the sugar solution to manufacturing equipment.
Electrolytic Salt Producer
A profession that operates evaporation and crystallization equipment using electric energy to produce table salt from seawater or brine.
Glue Dissolving Worker (Abrasive Cloth and Paper Manufacturing)
Worker who appropriately dissolves and mixes animal adhesive (glue) used in abrasive cloth and paper manufacturing, and supplies glue solution of the specified quality to the production line.