| 发明名称 |
MOLD RELEASE FILM AND PRODUCTION METHOD FOR SAME |
| 摘要 |
The present invention provides a mold release film including a resin layer provided on one surface of a polyester film, wherein the resin layer includes an acid-modified polyolefin resin with a proportion of an acid-modifying component of 1 to 10% by mass, polyvinyl alcohol and a cross-linking agent; the content of polyvinyl alcohol exceeds 200 parts by mass and is 1000 parts by mass or less, and the content of the cross-linking agent is 1 to 20 parts by mass in relation to 100 parts by mass of the acid-modified polyolefin resin; and the peel force between the resin layer and a rubber-based adherend measured by bonding the rubber-based adherend to the resin layer is 0.5 N/cm or less. |
| 申请公布号 |
US2015322278(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201414652165 |
申请日期 |
2014.01.09 |
| 申请人 |
UNITIKA LTD. |
发明人 |
ARAKI Goro |
| 分类号 |
C09D129/04;B29C33/40;B29C33/38 |
主分类号 |
C09D129/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A mold release film comprising a resin layer provided on one surface of a polyester film,
wherein the resin layer includes an acid-modified polyolefin resin with a proportion of an acid-modifying component of 1 to 10% by mass, polyvinyl alcohol and a cross-linking agent; a content of polyvinyl alcohol exceeds 200 parts by mass and is 1000 parts by mass or less, and a content of the cross-linking agent is 1 to 20 parts by mass in relation to 100 parts by mass of the acid-modified polyolefin resin; and a peel force between the resin layer and a rubber-based adherend measured by bonding the rubber-based adherend to the resin layer is 0.5 N/cm or less. |
| 地址 |
Hyogo JP |
