Title:
METHOD FOR CUTTING LAMINATED FILM, CUTTING DEVICE, AND METHOD FOR MANUFACTURING OPTICAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/111596
Kind Code:
A1
Abstract:
A method for cutting a laminated film, adapted to cut the laminated film using a circular cutter having a cutting edge at the peripheral edge thereof. The method cuts the laminated film by rotating the circular cutter by a rotating means in the forward rotational direction relative to the cutting direction at a cutting-edge peripheral speed Vr while causing the laminated film to travel in the cutting direction at a travel speed Vc. The relative cutting speed V obtained by subtracting the peripheral speed Vr from the travel speed Vc is set in the range from minus 50 m/min to 30 m/min inclusive.
Inventors:
KOSHIO, Satoru (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
小塩 智 (〒80 大阪府茨木市下穂積１丁目１番２号 日東電工株式会社内 Osaka, 〒5678680, JP)
NAKAZONO, Takuya (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
小塩 智 (〒80 大阪府茨木市下穂積１丁目１番２号 日東電工株式会社内 Osaka, 〒5678680, JP)
NAKAZONO, Takuya (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
Application Number:
JP2011/054880
Publication Date:
September 15, 2011
Filing Date:
March 03, 2011
Export Citation:
Assignee:
NITTO DENKO CORPORATION (1-2 Shimohozumi 1-chome, Ibaraki-shi Osaka, 80, 〒5678680, JP)
日東電工株式会社 (〒80 大阪府茨木市下穂積１丁目１番２号 Osaka, 〒5678680, JP)
KOSHIO, Satoru (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
小塩 智 (〒80 大阪府茨木市下穂積１丁目１番２号 日東電工株式会社内 Osaka, 〒5678680, JP)
日東電工株式会社 (〒80 大阪府茨木市下穂積１丁目１番２号 Osaka, 〒5678680, JP)
KOSHIO, Satoru (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
小塩 智 (〒80 大阪府茨木市下穂積１丁目１番２号 日東電工株式会社内 Osaka, 〒5678680, JP)
International Classes:
B26D3/00; B26D1/14
Attorney, Agent or Firm:
FUJIMOTO, Noboru (Sakaisuji-Inabata Bldg. 2F, 15-14 Minamisemba 1-chome, Chuo-k, Osaka-shi Osaka 81, 〒5420081, JP)
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Claims: