Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1994-12-30
1997-03-04
Stemmer, Daniel J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156321, 156499, B29C 6502, B29C 6518, B32B 3116
Patent
active
056075367
ABSTRACT:
A method and an apparatus for coating rigid objects made of wood or a wood fiber material with a plastic film. The plastic film is heated by a heating element emitting radiation of sufficient wavelength, whereby the temperature of the plastic film remains sufficiently low. After heating, the plastic film is lowered on the object to be coated a surface of which has been treated with a heat activatable adhesive. When the film touches the surface of the object, the adhesive is activated and adheres the film to the object. The adhesion is further enhanced by the sucking of air from between the object and the film.
REFERENCES:
patent: 3608016 (1971-09-01), Holmstrom
patent: 3697369 (1972-10-01), Amberg
patent: 4104101 (1978-08-01), Garabedian
patent: 4505771 (1985-03-01), George
patent: 4505774 (1985-03-01), Ariga
patent: 4838973 (1989-06-01), Mentzer
patent: 5125994 (1992-06-01), Harastu
patent: 5127974 (1992-07-01), Tomiyama
Webster's II New Riverside Dictionary, The Riverside Publishing Co., Houghton Mifflin Co. (1984) p. 513.
Stemmer Daniel J.
Tikka-System Oy
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