Paper Title:
Study on the Heat Sealable Property of Biaxially Oriented Polyester Film
  Abstract

This paper has studied heat sealable properties of biaxially oriented polyester film modified by isophthalic acid(IPA) and neopentyl glycol (NPG). The seal force of heat sealable film under different seal conditions and thermal properties under different IPA proportions were studied by use of electron stretcher, SEM, DSC and so on. The results indicated that when seal temperature was 110°C, seal time was 2.5 s, seal pressure was 400N, the higher seal force was achieved, in which seal layer didn’t contain SiO2. At the same time, seal force increased with the decrease of SiO2 size from 2.5-3.5um to 0.01-0.03um and increased with the IPA proportion from 14% to 18%.

  Info
Periodical
Advanced Materials Research (Volumes 311-313)
Chapter
Thin Films
Edited by
Zhongning Guo
Pages
1798-1801
DOI
10.4028/www.scientific.net/AMR.311-313.1798
Citation
X. G. Dong, "Study on the Heat Sealable Property of Biaxially Oriented Polyester Film", Advanced Materials Research, Vols. 311-313, pp. 1798-1801, 2011
Online since
August 2011
Authors
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Price
$32.00
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