Package making – Methods – Skin packaging
Patent
1986-02-20
1986-09-16
Kittle, John E.
Package making
Methods
Skin packaging
53449, 53175, 156287, B65B 1152
Patent
active
046114564
ABSTRACT:
The invention relates to a method of forming containers useful in vacuum packaging applications which require that the packaged product be wrapped in an air-impervious enclosure.
According to one aspect of the invention, the method comprises a step wherein a substrate of an air pervious, semipervious or impervious material is mold formed, and a subsequent step wherein an impervious film is applied on the molded substrate and adhered thereto to produce an impervious substrate. In another aspect, a product is placed on the impervious substrate and enclosed by an impervious film in a vacuum skin packaging process.
REFERENCES:
patent: 3358829 (1967-12-01), Smith et al.
patent: 3694991 (1972-10-01), Perdue et al.
patent: 3784004 (1974-01-01), Meyer
patent: 4052931 (1977-11-01), Morse et al.
patent: 4062449 (1977-12-01), Popkes et al.
patent: 4200481 (1980-04-01), Faller
patent: 4275544 (1981-06-01), Hisuzumi et al.
patent: 4337116 (1982-06-01), Foster et al.
Gillio-Tos Mario
Schirmer Henry G.
Vassarotti Enzo
Von Bismarck Gottfried
Kittle John E.
Lee, Jr. William D.
Quatt Mark B.
Seidleck James J.
Toney John J.
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