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

Industry Background and Core ValueComposite films are functional materials made from flexible materials such as plastics, aluminum foil, and paper through multi-layer co-extrusion, coating, or lamination processes. They combine high barrier properties, tear resistance, and light weight, making them

In modern industry and daily life, there is a material that seems unremarkable yet plays a pivotal role — barrier film. Like a silent invisible guardian, it relies on its special properties to protect the quality and shelf life of numerous products. As the name suggests, a barrier film is a type of

The main component of thermosetting plastics is linear or branched low-molecular-weight polymers, with reactive functional groups on the molecular chains. Therefore, during the heat-induced molding process, thermosetting plastics undergo not only physical state changes but also irreversible chemical

Application Fields of Polyester Film I. Introduction to Polyester Film Polyester film, also known as PET film (including optical sheets, polyester film, photosensitive paper, Mylar, benzo-tin film, cellophane, and release film), is a film material made from polyethylene terephthalate (PET). It i