Method for making plastic containers having decreased gas permeability
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United States of America Patent
Stats
-
Jun 16, 1987
Grant Date -
N/A
app pub date -
Oct 29, 1985
filing date -
Oct 29, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The apparatus for making plastic containers having decreased gas permeability includes a chamber, an ionizing source located in the chamber for ionizing a material to be deposited on the containers, and a screen located between the ionizing source and the containers for preventing damage to the containers by heat generated by the ionizing source. The method includes the step of locating a screen between the ionization source and the container whereby heat generated by the ionization source will not damage the container.
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