Extrusion & Post
7 görüntüleme
Difficult post-stretching of PLA fiber
Sorun Belirtisi
The elongation of PLA fiber is insufficient during stretching and setting.
Neden Analizi
The molecular structure of PLA is simple and it is not easy to further stretch after orientation, and the elongation is low.
Çözüm
Control the stretching temperature above Tg and stretch gently.
Temel Çıkarım
PLA fiber stretching is sensitive to temperature.
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