Gypsum board manufacturing method

Details Gypsum board manufacturing method Gypsum board manufacturing method

1982-10-28

1985-10-01

Lesmes, George F.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Plaster board making

156 42, 156 44, 156284, 1563088, 427 27, 427 32, 428703, B32B 1308

Patent

active

045444242

ABSTRACT:
Described is a novel gypsum board and a manufacturing method therefor by first forming a particulate layer securely adhered to the base paper for the gypsum board and by utilizing an adhesion layer which has been formed by the reaction of the particulate layer for pasting the gypsum core material on the base paper for board, so that adhesion between the core material and the base paper is enhanced as well as the strength of the gypsum board itself is improved.

REFERENCES:
patent: 1511500 (1924-10-01), Brookby
patent: 3692606 (1972-09-01), Miller et al.
patent: 3919042 (1975-11-01), Spiller

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