Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1978-11-21
1980-07-15
Goolkasian, John T.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
118239, 156 622, 156297, 156298, 156390, 427180, 427195, 427203, 428147, B32B 520, B32B 516, B32B 3120, B05C 1900
Patent
active
042126916
ABSTRACT:
A method for making decorative inlaid types of resilient sheet materials and the like comprising: depositing a substantially uniform layer of a wet, tacky, ungelled plastisol on a gelled, printed plastisol on a substrate; forming a rolling, churning bank of decorative chips or flakes over a flexible seal blade member which directs the delivery of the decorative chips or flakes from the rolling, churning bank; delivering the decorative chips or flakes from the rolling, churning bank and depositing the same on the layer of wet, tacky, ungelled plastisol, whereby, for the most part, they adhere thereto; moving the gelled, printed plastisol with its substrate and the layer of wet, tacky, ungelled plastisol and decorative chips or flakes forwardly and upwardly at an angle greater than the angle of repose for the decorative chips or flakes on the surface of the wet, tacky, ungelled plastisol, whereby some of the decorative chips or flakes slide backwardly and downwardly into the rolling, churning bank; beating or vibrating the substrate carrying the gelled, printed plastisol, whereby the excess or unadhered decorative chips or flakes slide backwardly and downwardly into the rolling, churning bank; and forwarding the gelled, printed plastisol and its substrate; the wet, tacky, ungelled plastisol thereon; and the adhered decorative chips or flakes for further processing including, for example, consolidation under pressure at elevated temperatures and other conventional processing, such as fusing, curing, blowing, foaming, etc.
REFERENCES:
patent: 3152002 (1964-10-01), Wisotzky et al.
patent: 3232780 (1966-02-01), Kupits
patent: 3239364 (1966-03-01), Carlisle et al.
patent: 3359352 (1967-12-01), Powell et al.
patent: 3461016 (1969-08-01), Irving et al.
patent: 3660187 (1972-05-01), Shortway et al.
Potosky Milton J.
Rohrbacher Peter J.
Congoleum Corporation
Dawson Robert A.
Goolkasian John T.
Laughlin Richard T.
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