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The effect of thermal treatment on the properties of PP films and laminates

โœ Scribed by A. Ramakrishna; A. N. Srivatsa; Siddaramaiah; A. Varadarajulu


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
30 KB
Volume
10
Category
Article
ISSN
0894-3214

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โœฆ Synopsis


Films of polypropylene, co-extruded polypropylene/nylon/polypropylene and clear polyester laminated to polypropylene have been subjected to thermal treatment over a temperature range of 118-120ะŠC. The mechanical, optical, thermal and chemical resistance of these films have been studied before and after the thermal treatment. The improvement in properties has been explained on the basis of enhancement of crystallinity.


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