Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1998-07-14
2000-08-29
Johnson, Brian L.
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53140, 215 131, 220611, 220 6222, 264 3732, 26417315, 264150, A47J 4100, B29C 4700, B32B 1508
Patent
active
061090069
ABSTRACT:
A method for extruding, calibrating, and cooling a multi-layer profile comprising polyethylene terephthalate (PET) and a barrier material, and the product produced by such method. The method further encompasses the use of a standard can seamer and standard can closures to seal said extruded profile with food contained therein. The invention permits the extrusion and effective cooling and calibration of larger diameter and smaller thickness PET profiles or pipes in commercial quantities with effective control of quality and eccentricity of the profiles produced.
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Advanced Plastics Technologies, Ltd.
Johnson Brian L.
Luby Matthew
LandOfFree
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