Production of waterproof corrugated paperboard

Details Production of waterproof corrugated paperboard Production of waterproof corrugated paperboard

1980-08-13

1983-04-05

Kimlin, Edward C.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156328, 106212, C09J 302, C08L 100

Patent

active

043790151

ABSTRACT:
The production of waterproof corrugated paperboard is improved by employing a Stein-Hall type adhesive containing 1.75-5 times the conventional amount of waterproofing resin, and applying the adhesive at about 1/2 to 3/4 the usual rate within 30 minutes after the addition of the resin thereto.

REFERENCES:
patent: 3359223 (1967-12-01), Nakamura et al.
patent: 3591534 (1971-07-01), Dunholter et al.

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