Extrusion & Post
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The poor directionality problem of the easy-tear masterbatch in the stretch film
Problembeschreibung
After the easy-tear masterbatch is added to the stretch film, poor directionality appears.
Ursachenanalyse
The addition amount of the easy-tear agent affects the tear characteristics.
Lösung
Adjust the addition ratio.
Wichtigste Erkenntnis
The easy-tear masterbatch must take into account both the tear direction and the mechanical balance.
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