| 发明名称 |
METHOD FOR PRODUCING LONG DRAWN FILM |
| 摘要 |
<p>A method for producing a long drawn film according to the present invention includes at least the following steps: a step in which a long film is produced, a diagonal drawing step in which the film is transferred to a diagonal drawing apparatus and diagonally drawn, and a winding step. The diagonal drawing apparatus is provided with a gripping tool travel support implement which enables the drawing direction to be freely varied and comprises a curved part on both sides of the travelling long film. The travel path of the gripping tool which travels at least over the outside path of the gripping tool travel support implement is held in such a way as to follow the curved part.</p> |
| 申请公布号 |
WO2013136727(A1) |
申请公布日期 |
2013.09.19 |
| 申请号 |
WO2013JP01420 |
申请日期 |
2013.03.06 |
| 申请人 |
KONICA MINOLTA, INC. |
发明人 |
HOJO, DAISUKE;INAGAKI, SHINJI;HATAKEYAMA, SHIMPEI;UENO, DAISUKE;NANBU, HIROSHI |
| 分类号 |
B29C55/04;B29C55/20;B29L7/00 |
主分类号 |
B29C55/04 |
| 代理机构 |
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