Method of manufacturing corrugated paperboard product using a fo

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156210, 156292, 156334, 428186, 4283175, B32B 3114, B32B 328

Patent

active

045619182

ABSTRACT:
A vinyl acetate ethylene copolymer adhesive obtains the production of a corrugated paperboard product at ambient temperatures without the need for the heat inputs heretofore required. The adhesive is foamed to expand it so that less adhesive material is required to a given quantity of product.

REFERENCES:
patent: 3247040 (1966-04-01), Fine et al.
patent: 3984275 (1976-10-01), Hofmann et al.
patent: 4243568 (1981-01-01), Brown
Hughes, Frank T. "Foamed Hot Melt Adhesives", Adhesives Age, Sep. 1982, pp. 25-29.

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