发明名称 |
CUTTING METHOD OF OPTICAL FILM AND DEVICE EMPLOYING IT |
摘要 |
A suction table 9 is disposed at a cutting action position for a polarizing film F, and holding blocks 9a and 9b, which are different in height from each other, are disposed in proximity to each other along a transport direction on a surface of the suction table 9 to form a suction groove 14. Nip rollers 11 and 12 are disposed on front and rear sides of the suction table 9 to nip opposed ends of the polarizing film F. Further, the suction table 9 suction-holds the polarizing film F in a state that the polarizing film F is inclined with the suction groove 14 located below a portion to be cut. In this state, a laser device 10 scans the polarizing film F along the suction groove 14 to cut the polarizing film F in a width direction. |
申请公布号 |
KR20110055476(A) |
申请公布日期 |
2011.05.25 |
申请号 |
KR20107011599 |
申请日期 |
2008.08.19 |
申请人 |
NITTO DENKO CORPORATION;AKEBONO MACHINE INDUSTRIES CO., LTD. |
发明人 |
NAKAI KOUTA;KOZASA JUNPEI;HOSOI MASAHIRO |
分类号 |
B23K26/38;B23K26/02;B23K26/70 |
主分类号 |
B23K26/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|