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Operation Skill

Shaped Pouch Production on bag making machine

Shaped Pouch Production on bag making machine Bag forming, die cutting process is shaped bag molding operation, there are two key point during production: sealing knife and die cutting. 1. Sealing knife design Sealing knife position to be accurate, to match bag printingĀ pattern, and reserve the right position and size for nozzle. If [...]

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, [...]