B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
18/1004, 117/105
B05C 19/00 (2006.01) B05D 1/30 (2006.01) B05D 5/06 (2006.01) B32B 5/16 (2006.01) B32B 5/20 (2006.01) B44C 1/16 (2006.01) B44F 7/00 (2006.01) D06N 7/00 (2006.01)
Patent
CA 1125974
METHODS AND APPARATUS FOR MAKING DECORATIVE INLAID TYPES OF RESILIENT SHEET MATERIALS AND THE LIKE ABSTRACT OF THE DISCLOSURE 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 dec- orative chips or flakes from the rolling, churning bank and de- positing the same on the layer of wet, tacky, ungelled plasti- sol, 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 sur- face 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 down- wardly 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, consolida- tion under pressure at elevated temperatures and other conven- tional processing, such as fusing, curing, blowing, foaming, etc.
336074
Potosky Milton J.
Rohrbacher Peter J.
Congoleum Corporation
Macrae & Co.
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