Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Patent
1992-02-24
1992-09-22
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
156324, 156578, 1565831, 1565835, 100 93RP, 100154, 425371, B30B 502, B30B 1534
Patent
active
051493942
ABSTRACT:
A method of and apparatus for continuously fabricating laminates formed of several layers of resin-impregnated material webs is carried out in combination with a double band press including a pair of endless press bands forming a pressing zone. Material webs free of resin are removed from a source and placed on a stretch of the run of at least one of the endless press bands at a location between a press outlet and a press inlet, and spaced from the pressing zone. The impregnation and drying of the resin takes place at least partially on the stretch approaching the press inlet, that is, before the pressure molding takes place. At the press inlet, the material webs are placed together forming a layered member and then are pressure molded, heated and/or cooled between coextensive stretches of the endless press bands to form the laminate. The resin is applied to the material webs from a resin applying device located between the press outlet and the press inlet outside of the pressing zone. The webs impregnated with the resin are guided along the stretch of the press band moving from the press outlet to the press inlet.
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Sells J.
Simmons David A.
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