Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SUPPORT FOR ADHESIVE TAPE AND ADHESIVE TAPE
Document Type and Number:
Japanese Patent JP2002265889
Kind Code:
A
Abstract:

To provide an adhesive tape which has improved unwinding workability and ensures hand tearing property with fine dimensional accuracy.

This support 10 for an adhesive tape is obtained by approximately continuously alternately forming the first grooves 12 having a depth of 0.01 to 0.03 mm, respectively, over the whole width of a plastic tape-like article 11 preferably comprising a polyolefin resin such as polyethylene or polyproprylene and the second grooves 13 having a depth of 0.03 to 0.09 mm, respectively, over the width of the tape-like article at a distance of 0.10 to 0.50 mm on one side of the tape-like article in the longitudinal direction of the tape-like article. An adhesive layer 20 comprising an adhesive such as an acrylic resin-based adhesive or a rubber-based adhesive is preferably laminated to the groove 12, 13-non-formed side of the support 10 for the adhesive tape to obtain the adhesive tape 1.


Inventors:
YATAGAI TAKAHIRO
NAGATSU HIDEKI
KANEHARA KAZUHIKO
DEGAWA OSAMU
HORIIKE MIKA
Application Number:
JP2001179736A
Publication Date:
September 18, 2002
Filing Date:
June 14, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NITTO DENKO CORP
International Classes:
C09J7/02; C09J121/00; C09J201/00; (IPC1-7): C09J7/02
Domestic Patent References:
JPH0322037U1991-03-06
JPH0347885A1991-02-28
JPH11293205A1999-10-26
JP2000328013A2000-11-28
JP2001507641A2001-06-12
JPH0762309A1995-03-07
JPH07187728A1995-07-25
Attorney, Agent or Firm:
Shoji Shimura