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Safety Operation

rotogravure printing press operator

Top 4 skills for rotogravure printing press operator 1.Doctor blade a)Doctor blade hardness and flexible. Blade hardness will affect printing quality. Blade is iron material, and gravure cylinder is chrome-plated copper, since copper has a hardness of 200 ~ 300HV, chromium hardness of 700 ~ 900HV, it is best to choose blade hardness of [...]

Film blowing machine operation

Film blowing machine operation In order to regulate the operation, ensure the equipment and personal safety, product quality, according to the requirements of the operating equipment. Preparation: 2 people were required to wear work clothes, shoes and hats etc.. I Check 1) Check the scene 2) Inspection equipment is free of foreign matter, [...]