Jialan Package - Wholesale gift bag supplier and custom paper bag/box manufacturer provides design and production services to meet all your needs.

Analysis of Common Problems of Mounting Printing Paper in Cosmetic Paper Bag Making

by:Jialan Package     2022-05-01


Everyone must have a little knowledge about the production and printing of cosmetic paper bags. In the production process, there is a process called mounting, which refers to a thin coated paper, special paper or double-adhesive paper. After printing, the two sheets are glued together. So what are the common problems in the mounting process? Today, I will explain it to you one by one.



1. The paper is warped



The reason for this phenomenon is mainly because too many sheets are pasted, so that the glue on the edge of the cardboard is dry and cannot stick. Therefore, it is usually pressed and compared after 20 sheets are pasted, so that the glue is fixed and the cardboard is flat.



2. The humidity of the paper is too high



Special attention should be paid to the mounting of gold and silver cardboard, because the gold and silver cardboard has poor water penetration and dissipation ability. It can be solved by taking quick-drying glue or placing the product in the sun to dry.



3. The phenomenon of yellowing and mildew will appear when placed for a longer time



If this phenomenon occurs in an environment with high air humidity, this is because some manufacturers use glue with high alkalinity and store it in a humid place. Therefore, in order to ensure the quality of the product, good Glue and store in a place for ventilation.



4.Paper delamination



Delamination of packaged products is mainly due to insufficient strength of the adhesive. It is recommended to choose a high-quality paper bag manufacturer, which can not only ensure the strength and stiffness, but also improve the quality and grade of cosmetic paper bag production.




Looking for an innovative range of custom paper packaging custom paper bags products? Yiwu Jialan Package Co.,Ltd supplies a diverse range of consumer, commercial and specialty industrial products including custom paper bags, custom paper packaging, custom paper packaging,etc.Click Jialan Package to learn more!
We would appreciate your immediate attention to custom paper bags.
custom paper packaging custom paper bags offer a wide range of custom paper packaging and gave the user the choice of custom paper packaging, custom paper packaging and custom paper packaging.
As a top provider of products, Yiwu Jialan Package Co.,Ltd will surely meet your urgent need for custom paper bags solutions. Go to Jialan Package.
Custom message
Chat Online
Chat Online
Chat Online inputting...
Thank you for your enquiry. We will get back to you ASAP
Sign in with: