| 发明名称 |
LAMINATED FILM, METHOD FOR MANUFACTURING THE SAME, DEW CONDENSATION PREVENTING CONTAINER, AND CONTAINER FOR FOOD AND DRINK |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laminated film easily manufactured and preventing dew condensation even when storing low-temperature contents. <P>SOLUTION: The laminated film includes a foam layer 2 of polyolefin resin formed with open cells, and a solid layer 3 provided on one surface of the foam layer 2 and including thermoplastic resin. The foam layer 2 is formed as an exposed surface 21, and the average bore diameter of the exposed cells is 200-500μm. The aperture area rate of cells is 30-80%. The foam layer 2 preferably has a porosity of 30-70 vol.% and a bulk density of 0.20-0.60 g/cm<SP>3</SP>, and polyolefin resin preferably includes polypropylene. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
| 申请公布号 |
JP2011168043(A) |
申请公布日期 |
2011.09.01 |
| 申请号 |
JP20100120524 |
申请日期 |
2010.05.26 |
| 申请人 |
NISSEI KAGAKU KK |
发明人 |
TANAKA HIDEKAZU;MARU TAKASHI;TANAKA YOSHIKAZU;AKAMATSU MASAYUKI;KONO HIROSHI;TAKA TOSHIO |
| 分类号 |
B32B27/32;B29C47/06;B29K23/00;B29K105/04;B29L9/00;B32B5/18;B65D65/40;B65D81/38 |
主分类号 |
B32B27/32 |
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