Process for making containers

Details Process for making containers Process for making containers

1979-02-01

1980-09-23

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Producing multilayer work or article

264550, 264259, 264294, 425112, 4253871, 425523, B29D 900, B29C 1704

Patent

active

042242754

ABSTRACT:
A process for thermoforming laminated hollow articles including a plurality of processing steps wherein a thermoplastic material heated to a plastic state is selectively deposited area-wise on a sheet of thermoplastic material and such resulting laminate of thermoplastic materials is positioned proximate to a female mold of a thermoforming apparatus including preferably a plug assist for a subsequent forming of laminated hollow articles.

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