Process and laminator for the continuous production of laminates

Details Process and laminator for the continuous production of laminates Process and laminator for the continuous production of laminates

1987-06-01

1989-02-14

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 79, 156324, 156550, 1565835, 264 465, 264 467, 264 70, 428269, 4283179, B32B 3116

Patent

active

048044253

ABSTRACT:
This invention relates to a process and a laminator for the continuous production of laminates of foam with facings. An upper facing and a lower facing and a web of meshwork are introduced into the foaming space of a laminator and a fluid reaction mixture is spread over the lower facing before it runs into the foaming space. The reaction mixture penetrates the web of meshwork as it foams up on its journey through the foaming space and becomes bonded to the facings.

REFERENCES:
patent: 3951717 (1976-04-01), Herweg et al.
patent: 4025687 (1977-05-01), Wooler et al.
patent: 4292363 (1981-09-01), Briggs
patent: 4753837 (1988-06-01), Hanusa

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