Title:
RELEASE FILM
Document Type and Number:
Japanese Patent JP3895052
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a release film capable of being peeled by proper force even with respect to a strong self-adhesive and not generating a change in peeling force even after laminated to the self-adhesive to be kept for a long time.
SOLUTION: A release film is obtained by laminating a layer containing polyolefin and/or modified polyolefin to the single surface of a base material film by an extrusion lamination method and providing a silicone release layer to the other surface of the film. In this case, the adhesion force between the base material film and the layer containing polyolefin and/or modified polyolefin is set to 10-100 g/in.
Inventors:
Toshiya Koyama
Application Number:
JP20665998A
Publication Date:
March 22, 2007
Filing Date:
July 22, 1998
Export Citation:
Assignee:
Teijin Limited
International Classes:
B32B27/00; B32B27/32; B32B27/36; C08G63/183; C08G63/189; C09J7/02; (IPC1-7): B32B27/32; B32B27/00; B32B27/36; C08G63/183; C08G63/189
Domestic Patent References:
| JP10114036A | ||||
| JP9217042A | ||||
| JP1106537U |
Attorney, Agent or Firm:
Hideko Mihara
Previous Patent: AUTOMATIC BATH DEVICE AND METHOD FOR CONTROLLING SUPPLY OF HOT WATER
Next Patent: PRODUCTION OF DIHALOMETHYLSILANE
Next Patent: PRODUCTION OF DIHALOMETHYLSILANE