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Laminate film and agricultural and horticultural facilities
专利权人:
サンテーラ株式会社;住友化学株式会社
发明人:
長田 誠,児島 伴樹
申请号:
JP2008173091
公开号:
JP5117301B2
申请日:
2008.07.02
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
<;P>;PROBLEM TO BE SOLVED: To provide a laminated film having excellent anti-fogging properties. <;P>;SOLUTION: The laminated film has at least three layers, all made of ethylenic resins. Taking one front surface as a layer A, the other front surface as a layer B, and a layer between the layers A and B as a layer C, the laminated film meets the following conditions: (1) the thickness of layer C is 50-70% of that of the laminated film; (2) C<;SB>;VA<;/SB>;is 0-8%; (3) A<;SB>;VA<;/SB>;is 0-5%; (4) B<;SB>;VA<;/SB>;is 0-1%; (5) A<;SB>;VA<;/SB>;&ge;B<;SB>;VA<;/SB>;; and (6) the concentration (wt.%) of nonionic surfactants of a melting point of &ge;40°;C in the laminated film is 1.3-2% for 0&le;C<;SB>;VA<;/SB>;&le;3%, 1.3-2.4% for 3<;C<;SB>;VA<;/SB>;&le;5%, and 1.6-4% for 5<;C<;SB>;VA<;/SB>;&le;8%. <;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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