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Analysis of the bowing phenomenon in the tenter process of biaxially oriented polypropylene film

✍ Scribed by O Ok Park; Soo Wan Kim; Cheon II Park; Seung-Man Yang

Book ID
110631099
Publisher
Springer US
Year
2001
Tongue
English
Weight
506 KB
Volume
18
Category
Article
ISSN
0256-1115

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Biaxially oriented polypropylene blown f
Biaxially oriented polypropylene blown films. I: Morphological analysis of orientation in the machine direction
✍ Antti Savolainen πŸ“‚ Article πŸ“… 1990 πŸ› Society for Plastic Engineers 🌐 English βš– 551 KB

## Abstract In biaxial blown film technology of isotactic polypropylene, PP, the film tube drawn over the mandrel contains considerable morphological disorder. This disorder changes on further treatment to greater order i.e. the para‐crystallinity and the metastable crystal forms diminish as the mo