What issues should be noted when applying pressure to the glue laminating machine in the printing process

What issues should be noted when applying pressure to the glue laminating machine in the printing process

Before applying pressure to lift the rubber roller, start the main engine and wait for it to rotate before applying pressure to ensure that the rubber roller bearings work under uniform force. The pressure should be applied to meet the compression requirements, and should not be too high or too low (for machines with pressure devices, the pressure is generally 10-15M). When the pressure is too high, it not only exacerbates mechanical wear, but also causes wrinkles, curls, etc. in the coated products; Too little pressure can also affect the adhesion strength.

When delivering the film, the corona treated surface should be used correctly, and the tightness of the film surface should be initially adjusted to be consistent. Be careful to keep your hands away from the press roller to avoid being carried into the machine by plastic film.

Edge cutting is the process of using a specialized device or simultaneously cutting the edges of plastic film at one or both ends to ensure the correct width, while wrapping the cut edge strips around a strip roller.

What issues should be noted when applying pressure to the glue laminating machine in the printing process

What issues should be noted when applying pressure to the glue laminating machine in the printing process