Extrusion & Post
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The transparency decrease problem of the easy-tear masterbatch in the stretch film
Problem Phenomenon
After the easy-tear masterbatch is added to the stretch film, transparency decrease appears.
Cause Analysis
The addition amount of the easy-tear agent affects the tear characteristics.
Solution
Optimize the particle size.
Key Takeaway
The easy-tear masterbatch must take into account both the tear direction and the mechanical balance.
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