1. After the temperature reaches the normal set value, turn on the machine and compare with the sample bag to check the quality indicators of the product (sealing position size, sealing knife width, sealing strength, pun...
During dry compounding, there are many reasons for bubbles in aluminum foil bags, such as film and ink. Printing process, adhesives, composite process, laminating machine tooling, and workshop environment are all "culpri...
1. In daily operation, take care of the tooling, and pay attention to the maintenance and maintenance of the tooling. Clean the tooling in time before driving and before and after stopping each time. Use a clean soft cot...
1. The tension of the two base membranes is not suitable for compounding. One of the base membranes is strong and the other is small. After being compounded, the original film with high tension shrinks, while the other f...
1. The initial viscosity of the adhesive itself is insufficient, and the cohesion is too small The tunneling effect caused by this reason is to solve the problem by improving the quality of the adhesive. Today’s adhesive...
Repairing the moving parts of printing equipment is dangerous, and improper operation may cause serious accidents, including life safety. Therefore, the vacuum bag manufacturer must be familiar with the contents of the m...
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