Cleaning × Required Skills: Chemical Handling
10 jobs found.
Wafer Cleaning Worker
This occupation involves cleaning the surface of wafers with chemicals or water in the semiconductor manufacturing process to remove impurities and residues.
Plate Removal Worker
A specialized profession responsible for removing ink and dirt from used printing plates and plate materials in the printing process, preparing them for reuse or proper disposal.
Fur Bleaching Worker
A profession that chemically removes dirt and pigments attached to fur products to finish them white and uniform.
Acid Treatment Worker (Plating)
This occupation involves degreasing and acid washing the surfaces of metal parts and similar items using acid solutions as pre-treatment to prepare the base for plating.
Laboratory Animal Equipment Washing Worker
A worker who cleans and disinfects breeding equipment such as cages and feeding utensils used for laboratory animal husbandry to maintain hygiene in the experimental environment.
Bleaching Worker
An occupation that bleaches and cleans textile products.
Screen Plate-Making Worker
A profession that applies photosensitive emulsion to mesh, performs exposure and development operations based on original data, and creates screen plates for printing.
Emulsion Washing Worker (Photographic Emulsion Manufacturing)
Manufacturing operator responsible for the water washing process of photographic emulsions, removing impurities and residual chemicals to maintain product quality.
Semiconductor Wafer Cleaning Worker
In semiconductor manufacturing processes, removes contaminants and microparticles from wafer surfaces using chemicals, ultrapure water, and specialized equipment to support improved yield in subsequent processes.
Oil and Fat Preprocessing Worker (Animal and Vegetable Oil and Fat Manufacturing)
A manufacturing job that receives raw materials for animal and vegetable oils and fats, performs preprocessing such as foreign matter removal and pH adjustment, and ensures quality in subsequent processes.