ZhangJiaGang Antron Machinery,Co.,Ltd

why PET granulation fails to draw successfully

In the process of PET extrusion pelletizing, the extrusion fluid will be broken and discontinuous, resulting in failure to draw successfully. What are the main reasons for these?

There is gas in the melt pipe.
1. The gas in the pipeline is not exhausted.
2. Melt degradation will also produce gas. Check whether there is overreaction or dead spots in the pipeline.
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