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Juxing Printing Machine_Quality Control Elements for the flute laminator operation
The flute laminator can be divided into manual, semi-automatic and automatic model, and many large carton manufacturers use automatic flute laminator for production. It can be said that the quality of the flute laminator process plays a decisive role in the quality of corrugated boxes. Now the flute laminator process is so popular, how do we judge the effect of the laminating effect? Below we combine the actual production experience, the requirements of the flute laminator process and the quality control points in the production process are summarized. Let's take a look at the specific introduction:
During the process of laminating the color face paper and the corrugated paper, the color face paper is not allowed to have any damage. The purpose of our processing using the flute laminator process is to obtain the same visual effect as printing. Therefore, it is a work that cannot be ignored.
Paper laminating ensure the normal production of die cutting process. The corrugated paper after the laminating and then die cutting so the laminating is also very important.
There is no obvious flute Perspective after the color face paper and the corrugated paper laminating. Flute Perspective cause of the r excessive glue or moisture and it is a common flute laminator failure.
The error between the face paper and the corrugated paper is less than 3mm. We have detailed the phenomenon before the inaccurate phenomenon, so I won’t go into details here. Interested friends can check the previous articles.
The color face paper and the corrugated paper are firmly bonded, and after being flattened and completely bonded, the degumming area is less than 1% of the overall area. And the degumming position does not affect the quality of the finished product, otherwise it is waste.
After the laminating and press, the thickness of corrugated paper reduce less than 2%. Corrugated paper will have a loss in thickness after being processed by the laminating, but if the thickness is reduced too much, it will affect the use of the carton.
After the above explanation, we can judge the advantages and disadvantages of the flute laminator through the above six points. Of course, you should also adjust the actual production situation to meet customer satisfaction.