Extrusion & Post
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Analysis and solution of foaming ratio for PBS in blown film foamed cushioning
Problem Phenomenon
PBS shows abnormal performance related to foaming ratio when producing foamed cushioning by blown film.
Cause Analysis
The main reason is that the foaming ratio parameters are deviating from the window, resulting in unstable processing.
Solution
Comprehensively solve the foaming ratio problem from the perspective of formulation optimization.
Key Takeaway
The control of foaming ratio for PBS is a key link in ensuring processing quality.
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