Solution to warpage of vacuum bag

Due to the lack of technology, many manufacturers often warp the vacuum bag when it is heat sealed. In view of this situation, Weihua vacuum bag manufacturer specially proposed several solutions, hoping to help you.

1. Cool sufficiently.

2. Fully ripen.

3. Adjust the tension of the floating roller.

4. Re the surface substrate film.

5. Adjust the heat seal temperature to a suitable temperature.

6. the inner sealing base material with low temperature heat sealing property.

7. Adjust the tension of each part of the composite processing equipment, try to make the shrinkage of the two composite substrates equal.

The above is the introduction of the vacuum bag manufacturer about the solution to the warpage of the vacuum bag. If you have any questions, you plan to buy a regular vacuum bag, please contact us by phone, our technical consultant will be at your service at any time. Finally, we wish you a happy life!