| 发明名称 |
APPARATUS AND METHOD FOR MANUFACTURING MICROPOROUS PLASTIC FILM ROLL |
| 摘要 |
In an apparatus for manufacturing a microporous plastic film roll by conveying a microporous plastic film by conveying rollers and then winding the microporous plastic film in a roll shape while being brought close to a near roller or being brought into contact with a touch roller, a part of the touch roller to be in contact with the plastic film has a Vickers hardness of 100 to 2,000, and the microporous plastic film is conveyed so that a side of the microporous plastic film opposite the side being in contact with the conveying rollers is in a noncontact state in a range being in contact with the conveying rollers. |
| 申请公布号 |
US2014374947(A1) |
申请公布日期 |
2014.12.25 |
| 申请号 |
US201214368660 |
申请日期 |
2012.12.27 |
| 申请人 |
Toray Industries, Inc. ;Toray Battery Separator Film Co., Ltd. |
发明人 |
Ichinomiya Takashi;Iizuka Takanori;Kaneko Kenji |
| 分类号 |
B29D99/00 |
主分类号 |
B29D99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for manufacturing a microporous plastic film roll by conveying a plastic film having micropores by conveying rollers and then winding the plastic film in a roll shape while being brought close to a near roller or being brought into contact with a touch roller, wherein
a part of the touch roller to be in contact with the plastic film has a Vickers hardness of 100 to 2,000, and the plastic film is conveyed so that a side of the plastic film opposite the side being in contact with the conveying rollers is in a noncontact state in a range being in contact with the conveying rollers. |
| 地址 |
Tokyo JP |
