Common faults of film blowing machine

What is the reason why the PE film blown by the film blowing machine is not transparent enough?
This problem troubles many customers.
The following are three suggestions and reasons from Debang Machinery:
1. The first thing to consider is the machine. The die heads used by each brand of machine are different, and the different plasticizing parameters lead to different film blowing effects. The preferred die head is the Taiwan die head with the best quality, followed by Ruian, which is also very good. Therefore, it is especially important to pay attention when purchasing equipment. It is best to test the machine before it is shipped. In this way, whether you are an experienced buyer or a novice, you can see the quality of the machine manufacturer. This can ensure the reliability of the equipment you use in the future.
2. The other is the raw material ingredients. Taking PE plastic bags as an example, they are basically based on the 1:4 formula. After many masters’ summary, the film blowing effect of domestic 2001 is generally worse, and there will be a layer of fog when the film is blown out. The film blowing effect of 7042 is good, but the opening effect of blowing very thin bags is not very ideal. If your customers have strict requirements, it is recommended to use imported material 218, which has good transparency.
3. When blowing film, a skilled master is very important. Even with ordinary raw materials or machines, the film can achieve a better effect. In all aspects of the bag making process, a good master can help you save a lot of worry and reduce costs.

After reading this article, have you learned how to solve the problem that the PE film blown by the film blowing machine is not transparent enough?

Welcome to consult us in time if you have any questions, we will do our best to solve various problems for you.

The quality of Debang Machinery is well-tested in the same industry, especially after-sales. Our company pays the most attention to after-sales service. If you have other problems with the film blowing machine, please leave a message or call us.