Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1998-07-17
2000-03-07
Crispino, Richard
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156231, 156277, 156289, 118 63, 118211, 118212, 118258, 4272071, 4272082, B44C 1165, B32B 3100, B05C 1100, B05C 100, B05D 1510
Patent
active
060335130
ABSTRACT:
A roll transfer coating method for hot melt adhesive comprising a step in which hot melt adhesive supplied from a hot melt adhesive supply apparatus passes through a slotted nozzle with a smoother roll and coats the raised pattern surface of a coating roll upon which a raised pattern is formed; a step in which the item being coated is sandwiched and compressed while being moved between the coating roll and a compression roll and the hot melt adhesive coated on the projections of the coating roll is transferred from the raised surface of the coating roll to the surface of the item being coated, and a step in which hot air for accelerating hot melt adhesive transfer is blown from a direction opposite the roll rotation direction and toward the hot melt adhesive transfer region sandwiched between the coating roll and compression roll.
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Nordson Corporation, Side Gluing Perfect Bond Books, Application Bulletin, Dec. 1992.
Crispino Richard
Lorengo J. A.
Nordson Corporation
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