Laminating machine use principle

1. Use the film as the cover to protect the paper. After the film is coated, the service life of the cover (or the surface of the printed product) can be extended, especially for the students' textbooks, so the usage is getting larger and larger;

2. The print marks are not easily damaged. After coating with a film, it can add color effect and protection to the color printed graphic without wearing it, which is beneficial to the publishers on the surface of the cover or printed product according to their needs. Various art designs have also contributed to the increase in usage;

3, that is, the production of coating film is large, the cost of film coating in the film is low, easy to get on, and profitable, the enterprise can benefit.

Laminator troubleshooting

First, the machine does not start: the input wire is not connected, the power cable is reversed, and the voltage is not enough;Second, the temperature measurement 【Hand Lamination Machine 】is not accurate: thermocouple, temperature controller. Whether the installation is incorrect and damaged;Third, the working vacuum does not come: the gas path is not connected, the hand valve or the solenoid valve is not closed, the vacuum pump motor belt is loose, and the vacuum gauge is damaged;Fourth, the main power switch trip: heating box top input wire leakage, distribution box leakage, external wires on the equipment, motor leakage, etc.;The film is not in place: the vacuum is not enough, the gas is leaking, the temperature is not enough, the film is too thin, the workpiece is pasted by other materials, the concave depth of the workpiece exceeds the film pull-up, the suction time is too short, the film is not pulled up, the workpiece distance too close.

Sixth, the surface of the workpiece is folded and not smooth or the corners are not covered: the film is not straightened, the film quality is not good, the workpiece is not well polished, the glue is sprayed too much, and the mold under the workpiece is too low.【 Film Lamination Machine 】When the suction is not applied, the film pulls down: whether the solenoid valve or the hand valve is open;Seven, play the phenomenon: the temperature is too high, the heating time is too long, the film quality is not good, no heating;Eight, the situation of sticking to the board is not good.