The main performance of the trademark laminating machine is that after the composite finished product is slit, it appears curling in the direction of the film and cannot maintain a flat state. In severe cases, it will automatically curl into a cylindrical shape. main reason:
①The coated paper is too thin;
②The paper has high moisture content and high humidity;
③The temperature is low;
④The paper is loose and flatness is poor;
⑤When laminating, the pressure is high, the temperature is high, and the time is long.

Trademark laminating machine is a process for protecting and decorating the surface of printed matter. Trademark laminating machine occupies a large share in post-press processing. Just walk into a bookstore and you will find that most books use this method . This is because the surface of the laminated printed matter will be smoother, brighter, stain-resistant, water-resistant, and abrasion resistant. The cover of the book is more colorful and not easily damaged. The printed matter has abrasion resistance, folding resistance, tensile resistance and The moisture resistance has been greatly strengthened to protect the appearance of all kinds of printed matter and increase the service life