Method of producing skin-covered pad for seat

Details Method of producing skin-covered pad for seat Method of producing skin-covered pad for seat

1988-05-26

1990-05-22

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

428 71, 428 76, 428160, 4283099, 4283144, 4283166, B32B 104, B32B 302, B32B 326

Patent

active

049276948

ABSTRACT:
A method of producing a skin-covered pad for a seat is disclosed, which comprises (a) preparing a lower mold which has a cavity formed therein; (b) putting a bag-shaped outer skin member into the cavity, the outer skin member including an innermost foamed layer which consists of first and second parts which are exposed to the interior of the bag-shaped outer skin member, the first and second parts being wettable and non-wettable with respect to a given liquid material for foamed plastic; (c) pouring the liquid material into the bag-shaped outer skin member held in the lower mold, so that the innermost layer of the outer skin member is in contact with the liquid material for foamed plastic; and (d) putting an upper mold on the lower mold to close the cavity.

REFERENCES:
patent: 4405681 (1983-09-01), McEvoy
patent: 4409163 (1983-10-01), Van Manen
patent: 4755411 (1988-07-01), Wing et al.
patent: 4762654 (1988-08-01), Fuchigami et al.
patent: 4808450 (1989-02-01), Guy

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