The reason of transparent PVC packing box opening glue!

- Oct 21, 2020-

The reason of transparent PVC packing box opening glue!

Transparent PVC packaging box is not a one-time molding, so it is inevitable to use glue to stick it, but if the glue is unglued, you need to find out the reason and solve, we summarized the following four reasons for transparent PVC packaging box unglued:

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1. The viscosity of adhesive is insufficient or the amount of adhesive is insufficient;

2, adhesive and transparent PVC packaging box material does not match;

3, transparent PVC packaging box adhesive part through the surface processing, such as coating, glazing, adhesive is difficult to pass through the surface, into the paper, paper box is difficult to stick;

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4. The pressure of transparent PVC packaging box after folding and gluing is insufficient, and the pressure time is not long enough, which is not conducive to sticking and firm.

So in the production of transparent PVC packaging box should be selected with transparent PVC packaging box materials suitable for adhesive, transparent PVC packaging box for a variety of reasons, good quality adhesive can effectively avoid the phenomenon of adhesive.