Industry Background: From Traditional Manufacturing to Sustainable InnovationAs the "invisible skeleton" of modern industry, rubber products, with their high elasticity, wear - resistance and sealing properties, have penetrated into core fields such as automotive, medical, aerospace and construction

Stretch Film: A Packaging "Expert" as Thin as Cicada Wings but Extraordinarily Powerful In the world of packaging materials, there is a product that seems ordinary yet (contains enormous energy) — stretch film. With its unique properties and wide-ranging applications, it plays an indispensable rol

Industry Background and Technological EvolutionAs core equipment for polymer material processing, plastic sheet extrusion machines convert raw materials such as polypropylene (PP), polyethylene (PE), and polystyrene (PS) into sheets through processes like extrusion, calendering, and casting. These s

​In today's commodity packaging field, PE heat shrink film is playing an increasingly important role, becoming a reliable assistant for many enterprises to ensure product transportation and sales.

To produce foamed polymer materials such as foam plastics and sponge rubber, a foaming agent is typically added to the plastic or rubber. When the plastic or rubber is heated, the foaming agent releases gas, causing the material to form fine pores or a honeycomb structure. A foaming agent is a subst