Material Analysis
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The particle spots problem of the easy-tear masterbatch in the BOPP film
Problem Phenomenon
After the easy-tear masterbatch is added to the BOPP film, particle spots appear.
Cause Analysis
The dispersion uniformity of the easy-tear agent affects the tear characteristics.
Solution
Control the orientation.
Key Takeaway
The easy-tear masterbatch must take into account both the tear direction and the mechanical balance.
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