How to judge why there are particles in the geomembrane of blow molding process

Judging why there are particles in the geomembrane of blow molding process can be analyzed from the following aspects: raw material quality, blow molding equipment, process parameters and environmental factors.

1. Quality of raw materials: The raw materials used are of poor quality and contain many impurities, which will lead to the appearance of particles during blow molding. In this case, the particles are impurities in the raw materials.

2. Blow molding equipment: The performance and state of blow molding equipment will also affect the quality of geomembrane. Equipment problems, such as unstable melting temperature and insufficient extrusion pressure, will lead to the generation of particles.

3. Process parameters: The parameters such as temperature, pressure and cooling time during blow molding have great influence on the quality of geomembrane. Improper setting of process parameters leads to particle phenomenon.

4. Environmental factors: Dust and impurities in the production environment will enter the geomembrane production process and produce particles. Therefore, it is also important to keep the production environment clean.