What kind of film does a laminating machine use?

Laminating machines use transparent glossy or matte plastic film. This film is made of polymer and forms a protective layer on the surface of the printed material. The lamination process involves coating paper with an adhesive, then heating and pressing the plastic film to bond it to the printed material, creating a tightly integrated paper-plastic composite material. This process greatly enhances the surface texture of the printed material, making it smoother and shinier. Furthermore, laminated printed materials are not only more visually appealing but also more wear-resistant, fold-resistant, waterproof, stain-resistant, and chemically resistant, significantly improving their durability and protective properties. For transparent glossy film, it enhances the vibrancy and three-dimensionality of printed graphics, making it ideal for packaging food and other products to stimulate consumer desire. Conversely, matte film gives products a more sophisticated and elegant visual appeal.