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Containers And Plastic Fillers For Packaging
(AREA)
Abstract
Apparatus for packaging products, comprising a conveyor that advances in steps in a direction of direction and adapted to support and conduct a sheet of thermoplastic material; a station in the path of the conveyor, comprising heating means, a mold, forming means for molding a depression in said sheet of thermoplastic material; a station in which a product can be placed in each of the depressions; a station in which a card feeder device, intermittent and synchronous, places a cardboard over each of the depressions, in sequence; another station in which the cardboard and margins of the film, around the depression are sealed together while heat is applied for the shrinkage of the depression, and means for separating the closed depression, thus obtained, from the rest of the sheet. (Machine-translation by Google Translate, not legally binding)
ES364611A1969-03-111969-03-11Apparatus for product packaging. (Machine-translation by Google Translate, not legally binding)
ExpiredES364611A1
(en)