Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1993-02-23
1994-03-15
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156247, 156253, 156267, 156257, 428 31, 428 41, 150166, B32B 3100, B60J 1100, B60R 2700
Patent
active
052942783
ABSTRACT:
A process for applying a protective self-adhesive film onto a coat-finished product having an object unnecessary to be protected by the protective self-adhesive film, which process comprises (1) the following steps: applying a perforated self-adhesive film (a) having a perforation onto the surface of the coating of the coat-finished product so that an area occupied by the object may be positioned within the perforation, applying a protective self-adhesive film onto the object, the perforated self-adhesive film (a) and such a part of the coating of the coat-finished product as not to be covered with the perforated self-adhesive film (a), and removing an unnecessary portion of the protective self-adhesive film over the perforation; or (2) the following steps: applying the protective self-adhesive film onto the object and a coating of the coat-finished product, cutting out such an unnecessary portion of the protective self-adhesive film as positioned over the area occupied by the object by use of a cylindrical cutting device comprising a ring-shaped cutter blade and a cylindrical pressing means, preferably further comprising a ribbon heater to heat the cutter blade to press and adhere the remaining portion of the protective self-adhesive film around the onto the coating of the coat-finished product, and removing the cut unnecessary portion of the protective self-adhesive film by suction.
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Eda Takeshi
Matsui Komaharu
Wakimoto Mitsuo
Kansai Paint Co. Ltd.
Rainwater Charles
Simmons David A.
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