| 发明名称 |
AGRICULTURAL COVER MATERIAL |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an agricultural cover material excellent in transparency and heat-insulating and heat-retaining properties and also excellent in weatherability and curl suppressing property without damaging moisture-permeability. <P>SOLUTION: The agricultural cover material is formed of a laminate prepared by bonding a polyvinyl alcohol-based film to a netted resin sheet through an adhesive layer, and the adhesive layer exists in a ratio of 20-70% with respect to the entire surface of the polyvinyl alcohol-based film. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013052511(A) |
申请公布日期 |
2013.03.21 |
| 申请号 |
JP20110190075 |
申请日期 |
2011.08.31 |
| 申请人 |
NIPPON SYNTHETIC CHEM IND CO LTD:THE |
发明人 |
IKENAGA KAZUYOSHI;AOKI SHOJI;KAWASE SHIGERU |
| 分类号 |
B32B27/30;A01G13/00;B32B27/32 |
主分类号 |
B32B27/30 |
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