显示标签为“film laminator”的博文。显示所有博文
显示标签为“film laminator”的博文。显示所有博文

2019年3月29日星期五

Know more about the film laminating machine

Generally, the Automatic Film Laminating Machine will have such a tail film when cutting, which does not affect the quality and use. If the tail film appears in a large area for a long time, it is that the amount of glue is not adjusted, and you can slowly try to adjust the amount of glue.

Automatic Film Laminating Machine :
The laminating machine can be divided into two types: instant coating laminating machine and pre-coating laminating machine. It is a special equipment for paper, board and enamel film. It is pressed together by a rubber roller and a heating roller to form a product of paper-plastic integration.

The Automatic Film Laminating Machine can be divided into two types: instant coating laminating machine and pre-coating laminating machine. It is a special equipment for paper and film. The instant coating laminating machine consists of three parts: sizing, drying and hot pressing. It has wide application range and stable and reliable processing performance. It is a widely used laminating equipment in China. The pre-coating laminating machine has no gluing and drying steps, small volume, low cost and flexible operation. It is not only suitable for laminating processing of large-volume printed materials, but also suitable for laminating processing of small batches and scattered printed materials such as automated desktop office systems, which is very promising.

How to solve the wrinkle problems occurred in the film while the film laminating machine was working ?

Film Laminating Machine

How to solve wrinkles in the Film Laminating Machine , wrinkles in the film, in fact, this problem is widespread, and because of this, the problem of wrinkling of the film has become a problem that has been discussed in the post-press processing industry. Wrinkles appear in the film. How to solve it?

The reasons and solutions for the wrinkling of the Film Laminating Machine are as follows:

1. Vertical wrinkles.
 The film pull is too large, the pressure is not flattened, and there is a crease in itself, so wrinkles are formed after the film is finished.
Solution: Relax the film tension, adjust the spreader roll, and flatten the film before pressing.

2. Oblique wrinkles.
The film has large pulling force and improper adjustment of the roller position, resulting in inconsistent tightness of the film itself, uneven film transfer, and regular folding to the loose side.
Solution: Relax the film tension, adjust the stretch roll or temporarily change the film.

3. Horizontal wrinkles.
When the temperature of the heating roller is too high, the pressure of the rubber roller is too large, and the film is laterally creased into a lateral wrinkle when compounded.
Solution: Reduce the roll temperature or reduce the pressure of the rubber roller.




Type of printing

Classification of printing methods based on the relative position of the graphic and non-graphic areas on the plate (1) Letterpress printi...