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Title:
DOUBLE FACED TAPE, METHOD OF AND APPARATUS FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/1999/038928
Kind Code:
A1
Abstract:
A coiled double faced tape (10) can be mass-produced by unwinding and conveying a rolled base tape (5), which is formed by winding around a wide band-shaped separator a base tape body, composed of laminated adhesive backing (14), with the laminated adhesive backing (14) inside, cutting the conveyed base tape body (6) into a plurality of bands in a converging widthwise direction by means of a tape cutter (A), cutting the adhesive backing (14) of respective cut, band-shaped tape bodies (11) into three fine straps in a widthwise direction by an adhesive backing cutter (B), winding around an adhesive backing winding shaft (40) deckle edges (14a) of the cut adhesive backing to remove the same, and winding the tape bodies (11), with adhesive backings (14b) laminated only at central portions thereof in a widthwise direction, onto a tape winding shaft (50) to form the same in the form of a coil.

Inventors:
Onishi, Arataka (625-1, Suwa 1-chome Omura-shi, Nagasaki, 856-0024, JP)
Application Number:
PCT/JP1998/000424
Publication Date:
August 05, 1999
Filing Date:
February 02, 1998
Export Citation:
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Assignee:
TSUJIDEN CO., LTD. (8-3 Takaidohigashi 4-chome, Suginami-ku, Tokyo, 168-0072, JP)
Onishi, Arataka (625-1, Suwa 1-chome Omura-shi, Nagasaki, 856-0024, JP)
International Classes:
B26D1/22; B26D3/08; B26D9/00; B26D11/00; C09J7/00; C09J7/02; B32B38/10; (IPC1-7): C09J7/00; C09J7/02
Foreign References:
JPS63199147U1988-12-21
JPS4931974U1974-03-19
Other References:
See also references of EP 1041131A4
Attorney, Agent or Firm:
Yagi, Hidehito (Aoba Int. Patent Office, Daisankarasawa Building 5F 23-8, Uchikanda 3-chom, Chiyoda-ku Tokyo, 101-0047, JP)
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