Labels for in-mold forming and molded resin products having...

Details Labels for in-mold forming and molded resin products having... Labels for in-mold forming and molded resin products having...

2005-02-22

2005-02-22

Watkins, III, William P. (Department: 1772)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

C428S035700, C428S141000, C428S343000, C428S195100, C428S223000, C264S509000, C156S087000, C283S081000

Reexamination Certificate

active

06858283

ABSTRACT:
Disclosed is a label for in-mold forming comprising a thermoplastic resin film base layer and a heat-seal resin layer, wherein a surface of the heat-seal resin layer has a centerline average roughness of 0.5 to 5 micrometers and the label has an air permeability of 10 to 20,000 seconds. When in-mold forming is conducted with the label of the present invention, labeled molded resin articles of various shapes can be manufactured while effectively inhibiting blistering.

REFERENCES:
patent: 3108850 (1963-10-01), Brandy
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patent: 5223315 (1993-06-01), Katsura et al.
patent: 5254302 (1993-10-01), Yamanaka
patent: 5804127 (1998-09-01), Takatori et al.
patent: 5811163 (1998-09-01), Ohno et al.
patent: 5916646 (1999-06-01), Baudin
patent: 6551685 (2003-04-01), Wojewoda et al.
patent: 6-328547 (1994-11-01), None
patent: 2000-47588 (2000-02-01), None

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