Food package and absorbent pad with edge wicking

Details Food package and absorbent pad with edge wicking Food package and absorbent pad with edge wicking

1991-04-15

1993-01-05

Weinstein, Steven

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Package containing separate noncoated or laminated interior...

206204, 426129, 426326, 426396, 428 342, 428 74, 428138, B65D 8500

Patent

active

051769301

ABSTRACT:
A food package and absorbent pad therefor provides for absorption of liquids from the edges thereof and an increased rate of absorbency by the pad including upper and lower layers of normally liquid impervious material and an intermediate layer of absorbent material therebetween, at least one of the upper and lower layers are perforated to admit liquids into the pad by capillary action and a portion of the absorbent intermediate layer extends to the periphery of the pad to wick liquids into the pad, the upper and lower layers and the portion of the intermediate layer are secured together around the periphery of the pad without significantly hindering the wicking of liquids into the pad while substantially preventing reverse migration of liquids out of the pad. Additives may be incorporated in the pad to provide super absorbency, bactericidal characteristics or deodorization.

REFERENCES:
patent: 4275811 (1981-06-01), Miller
patent: 4321997 (1982-03-01), Miller
patent: 4410578 (1983-10-01), Miller
patent: 4619361 (1986-10-01), Thomas, Jr.
patent: 4720410 (1988-01-01), Lundquist
patent: 4935282 (1990-06-01), Pawlowski et al.
patent: 4940621 (1990-07-01), Rhodes et al.

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