Why is it difficult to make the film when the PE flame-retardant master batch is added to the film products?

To produce high-end and high-quality blown film products, adding PE blown film flame retardant master batch is essential. However, many problems will also be encountered during the production process of PE flame retardant films. Some customers have feedback that it is difficult to make films after adding the PE flame retardant master batch to the film products. The main analysis is as follows: 

First, when the die head temperature is either too high or too low, it will cause difficulties in traction, and the die head temperature should be adjusted appropriately. 

Second, the extrusion from the die is uneven. The die gap should be adjusted! At the same time, adjust the temperature of the die head connector appropriately to make it coordinate with the temperature of the machine body. 

Third, there are coked material impurities in the molten material. The raw materials should be purified, and the die head and screw should be cleaned. 

Fourth, the extrusion process conditions are not properly controlled, and the process conditions should be adjusted appropriately. 

In this way, the problem can be solved well!