ORIENTATION OF FILMS TO IMPROVE BARRIER AND UV STABILITY

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专利权人:

FIRST GREEN PARK PTY LTD.;JOHNSTONE, PETER

发明人:

JOHNSTONE, PETER

申请号：

WO1999AU00510

公开号：

WO9967080(A1)

申请日:

1999.06.23

申请国别(地区):

世界知识产权组织国际局

年份:

1999

代理人:

摘要：

The invention disclosed herein relates to a method of treating plastics material fibres, filaments or film to improve their resistance to degradation by UV radiation and/or increase their resistance to gas (oxygen) transmissivity and an improved plastics material so treated, the method including stretching the fibre, filament or film beyond its yield point and allowing the film to at least partially relax.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/