In general, there are three main reasons for the poor accuracy of the filming machine:

First class, mechanical reasons

Mechanical reasons are divided into static and dynamic:

a. The static cause is the shaking of the film head. The solution is to fix the film head by fastening the film head and adjusting the fixing seat to avoid shaking.

b. Dynamic reasons: 1. The product is shaken on the conveying. Solution: By reducing the guiding gap, the product can be prevented from shaking on the conveying; 2. The filming and product speed matching, solution: by adjusting the traction frequency or conveying speed So that the product just comes out when it reaches the film position.

Second category, electrical reasons

Electrical causes include both detection and power:

a. The specific reasons for the detection are: 1. The stopwatch is not allowed, the solution: reset the membrane electric eye, let the film machine stop the film after the product film; 2. The object is not allowed, the solution: adjust the object The electric eye and amplifier can accurately detect the product with the film and accurately bid.

b. The common cause of power is the abnormality of the transmission. Solution: Ensure the normal operation of the laminating machine by checking the fastening components.

The third category, product reasons

There are two reasons for the product: membrane and product:

a. The problem of the film is that the film spacing is not up to standard, the solution: select the film spacing to achieve the film.

b. Product problems are often caused by excessive product accuracy error. Solution: Check and adjust the dimensional accuracy of the product to ensure that the film is attached to the fixed position of the product when the film is applied.