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Agricultural film
专利权人:
積水フィルム株式会社
发明人:
筑紫 憲門
申请号:
JP2008083735
公开号:
JP5459819B2
申请日:
2008.03.27
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
<;P>;PROBLEM TO BE SOLVED: To provide an agricultural film which is excellent in mechanical strength and is hardly torn owing to a strong wind or incoming objects. <;P>;SOLUTION: The agricultural film is obtained by layering an outer layer (A), an intermediate layer (B) and an inner layer (C) in this order and integrating them with one another. Each of the outer layer (A) and the inner layer (C) consists of a resin composition containing &ge;60 wt.% linear low density polyethylene having 0.890-0.920 g/m<;SP>;3<;/SP>;density and 0.3-5.0 g/10 minutes melt mass flow rate. The intermediate layer (B) consists of another resin composition containing an ethylene vinyl acetate copolymer, which has 15-30 wt.% vinyl acetate component content and 0.5-4.0 g/10 minutes melt mass flow rate, and 3-20 wt.% inorganic particle which contains at least one atom selected from the group consisting of Mg, Al, Ca, Zn, Si and Li. <;P>;COPYRIGHT: (C)2010,JPO&INPIT
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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