After using the heat shrink packaging machine for a period of time, it is inevitable that wrinkles will occur, so that the predetermined packaging effect is not achieved, which will affect the normal production. If this happens in the shrink film packaging machine, the customer does not have to worry too much, contact the after-sales, the after-sales will provide customers with solutions. Here are a few simple solutions, I hope to have some help for everyone.

The phenomenon of wrinkles in the packaging often occurs in shrink packaging, and there is no one-size-fits-all solution. These issues are usually considered:

1. The shrinkage temperature is not enough.
Treatment method: increase the temperature (the upper wrinkle is more, then increase the upper heating temperature, and vice versa, adjust the heating temperature); if the temperature is high enough, try to slow down the conveyor belt, so that the product is longer in the shrink tunnel. Will improve the shrinkage effect.

2. If the above treatment method still cannot solve the problem, will it be that the quality of the shrink film is not good? If the shrinkage ratio is small and the toughness is not enough, only the shrink film is replaced.

3. If the problem still exists after the above processing, the machine is aging, or the machine used is unqualified, the temperature of the hot drying tunnel is not uniform, and the hot air flow rate is too small. Replace it with a good quality shrink wrap machine.

The above are some of the problems and solutions that you will encounter in normal situations. If you can't solve the problem for you, please contact the company for sale.