Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Patent
1992-04-08
1994-03-15
Savage, Matthew O.
Coating apparatus
Immersion or work-confined pool type
Work-confined pool
118411, 118419, B05C 320
Patent
active
052942589
ABSTRACT:
A breathable laminate comprises at least two porous webs laminated together with a porous adhesive matrix, preferably a random fibrous adhesive pattern having a coat weight of between 1.5 and 12 grams per square meter. The two or more porous webs comprise woven or non-woven materials and the resulting breathable fabric or laminate has good hand and flexibility. Breathable fabric is adhered to foam by such random fibrous adhesive patterns of similar coat weights. Coating widths of up to 80 inches or more are produced in a slot die fed by a selected plurality of recessed lands within the die, with motors and pumps controlled to maintain consistent, uniform coat weights regardless of coat widths and substrate speeds selected. Single ply coated webs, apparatus and methods are disclosed.
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Nordson BC-40 Coating Head (2 pages), 1-92.
Benecke Jurgen
Jarrell Curt
Kubo Manfred
Meissner Hans-Jurgen
Rieckmann Gustav
Nordson Corporation
Savage Matthew O.
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