Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Labeling or embossing indicia
Patent
1992-06-30
1994-07-26
Timm, Catherine
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Labeling or embossing indicia
428 369, 428204, B29C 4920
Patent
active
053325427
ABSTRACT:
A process for producing a labeled hollow container comprising inserting a label having a multi-layer structure into a hollow mold and blow molding a molten parison of thermoplastic resin C in the mold is disclosed, in which the label is composed of a base layer comprising thermoplastic resin A having on one side thereof a heat-sealable resin layer comprising a mixture of at least lower-melting thermoplastic resin B and higher-melting themoplastic resin B' both having a melting point at least 20.degree. C. lower than that of the themoplastic resin A, the mixture of themoplastic resins B and B' satisfying relationships:
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patent: 4837075 (1989-06-01), Dudley
patent: 4986866 (1991-01-01), Ohbe et al.
patent: 5026592 (1991-06-01), Janocha et al.
patent: 5075152 (1991-12-01), Tsukuda et al.
patent: 5079057 (1992-01-01), Heider
Yamanaka Masaaki
Yamanobe Takashi
Oji Yuka Goseishi Co. Ltd.
Timm Catherine
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