Lap seal packaging band

Stock material or miscellaneous articles – Sheet facing and longitudinally noncoextensive with web or...

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Details

428189, 428194, 428354, 24DIG11, B32B 712

Patent

active

053874536

ABSTRACT:
A lap seal packaging band for wrapping or bundling objects. The band is formed from two overlying strips at least one of which is a non-woven material. The strips may be unequal or equal in length and at least one end of one strip is exposed. One or both of the strips are coated with a water borne pressure sensitive adhesive or both strips are coated with a water borne pressure sensitive cohesive. The exposed end or ends are bonded after coiling to form a band. The band may be readily opened by manually transversely tearing or by manually peeling the sealed end or ends. The strips of substrate may be of different materials and the water borne bonding agents may be different to achieve different properties in the resulting band. The coatings may be curable by air drying, heat drying or chemical content to vary the bonding properties of the coatings.

REFERENCES:
patent: 3035957 (1962-05-01), Morgan
patent: 4582737 (1985-04-01), Torgerson et al.
patent: 4751108 (1988-06-01), Larimore et al.
patent: 4902141 (1990-02-01), Liamswiel

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