Antirust film is the abbreviation of VCI antirust film, which is a new generation of innovative high-tech products based on the combination of polymer materials and VCI gas phase antirust technology development. After the rust-proof metal articles are packed and sealed with antirust film (which can

Co-extruded barrier multilayer laminated films are usually made of polyolefin resins, with polyethylene, polypropylene and other plastics being the most widely used. In addition to the moisture-proof function, they often also play the role of heat sealing layer and carrier layer.1. PolyethylenePolye

When plastic film is extruded and molded, the film blank extruded from the molding die is generally stretched in order to increase the strength and improve the transparency of the finished product. In practice, also film extrusion stretch molding refers to stretch molding of film sheets formed by th

涂布机的常见几大生产线

Hot melt adhesive is a mixture of basic polymers, tackifying resins (tackifiers), waxes and antioxidants. In order to improve its adhesiveness, fluidity, heat resistance, cold resistance and toughness, etc. , a certain amount of plasticizers, fillers and other low molecular polymers can also be adde