Custom clear transparent PET plastic cylinder boxes

Custom Plastic Cylinder Box What is the detection of the friction coefficient of the plastic box packaging material? For Plastic Box packaging, the friction coefficient of the film directly affects the printing speed of the fully automatic UV printer. For manufacturers of pvc film, pp film, and pet film materials, the type and content of the slip agent in the resin can be tested to control the friction coefficient. For manufacturers using packaging materials, the quality of raw...