What are the reasons for the opening of the cake box?

The cake box is becoming more and more delicate and beautiful, and the packaging process and color requirements of the cake box have also changed greatly. The square cake box is not formed at one time, so it is inevitable to stick it with glue, but it is often inevitable to open the glue of the square cake box. Next, the cake box manufacturer made a detailed summary:

1. The viscosity of the adhesive is not enough or the amount of glue is not enough;

2. The adhesive does not match the material of European cake box;

3. The gluing part of the European cake box is processed by coating and polishing. The adhesive penetrates into the paper through the surface layer, and the carton is glued firmly;

4. After folding and gluing, the pressure is insufficient and the pressurization time is not long enough, which is not conducive to firm pasting

For the above problems caused by adhesive, the adhesive suitable for European cake box materials should be selected. There are many reasons for the opening of cake box, and the selection of good adhesive is also important