Paper box printing quality control method

17-12-2019

Paper box printing products have always been a type of printing products with high domestic usage. Most of the different products produced by various enterprises need to be packed and transported through paper box printing products. Therefore, paper box printing products are domestic commercial circulation. An indispensable category of printing products in the field. In the production process of paper box printing, the production quality control of paper box printing products is very critical. So, how can we better control the production quality of paper box printing products? I will give you a related introduction below. And answers, I hope to be able to help everyone.


  The production quality of paper box printing products depends to a large extent on the production of base paper and raw materials for paper box printing products. The folding resistance of the paper box is one of the important quality indicators of paper box printing products. China's corrugated box standards clearly stipulate that the flaps of paper box printing products are reciprocated more than 5 times after opening and closing at 1800 degrees. There must be no cracks on the surface and inner layers of Class 1 and 2 boxes.

Paper box printing

  At the same time, the production quality inspection of paper box printing products also has strict standards. Generally, when conducting quality inspection, it is necessary to carry out comprehensive inspection from the following aspects. Generally, 6 paper box boxes are selected from the selected samples for inspection. If they do not meet the above requirements, all the paper box boxes are unqualified. However, in actual use, some customers have more stringent requirements.


  The above is an introduction to the quality control method of paper box printing. I hope that everyone will be helpful after understanding the quality control method of paper box printing.


Get the latest price? We'll respond as soon as possible(within 12 hours)