Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1977-03-15
1978-10-03
Wityshyn, Michael G.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
83431, 83438, 144 2A, 144246B, 144253F, 83875, 83886, B26D 308
Patent
active
041182685
ABSTRACT:
An apparatus and method is provided for scoring, forming and adhering a single sheet of phenolic or similar hard brittle surfacing material to the face and edges of a panel to form kitchen cabinet doors and the like. One face and the edges of the substrate panel are coated with contact adhesive and the face is adhered to the back of a phenolic sheet, also coated with the contact adhesive. The front face of the phenolic sheet is scored in an apparatus utilizing a non-adhering overhanging fence. After scoring, extensions of the phenolic sheet are pressed against the panel edges to cover the four edge surfaces of the panel.
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patent: 3738403 (1973-06-01), Schwoch et al.
patent: 3841369 (1974-10-01), Roche
Lennox Thomas A.
Wityshyn Michael G.
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