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

Technical Definition and Core PrinciplesSolventless lamination is a production process that bonds two or more base materials (such as plastic films, aluminum foil, and paper) using 100% solid adhesives. Its core breakthrough lies in completely eliminating organic solvents. Materials like polyurethan

Industry Background and Technical PositioningAs a key equipment in modern manufacturing, coating machines have become core production tools in fields such as printing and packaging, new energy electronics, medical materials, and construction. They achieve this by precisely applying coatings, adhesiv

[Introduction]The delivery of every piece of equipment is a rigorous inspection of quality and a new starting point for value co-creation. The value of industrial equipment ultimately lies in the stability and efficiency of actual production. Today, the three-layer co-extrusion cast film production

To solve the above problems, it is essential to understand the specific causes of static electricity generation in films. In summary, the main reasons for static electricity in films are as follows: 1. Static Electricity Generated During Film Production Static electricity arises during film product