Cleaning method of die head of film blowing machine

Film blowing machine with high pressure polyethylene, low pressure polyethylene as raw materials, heating extrusion, blowing and stretching molding, made of cylindrical film, is the production of a variety of packaging bags and agricultural film and other raw materials production equipment, let me introduce the cleaning method of the film blowing machine die head

Clean the head and spiral body. Apply paraffin or methyl silicone oil when cleaning, and then gently wipe the paste with 1000 purpose sandpaper until it is clean. When refuelling, adjust the temperature appropriately according to the material property (there is a difference between the temperature of the return material and the pure material) and increase the extrusion amount of the paste after changing the net.

The key is that in the production process, it is often best to add a little methyl silicone oil to the hopper a week, which can lubricate the screw die head and play a role in cleaning the mold.