Process for lining a plastic cylinder with another plastic
Abstract
Abstract A PROCESS FOR LINING A CYLINDRICALLY SHAPED ARTICLE MADE FROM A FIRST PLASTIC THAT SOFTENS BEFORE IT DEGRADES WITH A SECOND PLASTIC WHICH ALSO SOFTENS BEFORE IT DEGRADES, WHICH COMPRISES: PREFORMING THE SECOND PLASTIC INTO THE FORM OF A BOTTLE, HEATING SAID BOTTLE UNTIL SOFT, RADIANTLY HEATING THE INTERNAL SURFACE OF SAID ARTICLE UNTIL SOFT WITH A RADIANT HEATER MAINTAINED AT A TEMPERATURE JUST SUFFICIENT TO RAISE THE INTERNAL SURFACE OF SAID ARTICLE TO THE DESIRED TEMPERATURE WITHOUT DEGRADING THAT SURFACE OR DESTROYING THE DIMENSIONAL STABILITY OF SAID ARTICLE, POSITIONING SAID BOTTLE WITHIN SAID ARTICLE, AND INFLATING SAID BOTTLE UNTIL ITCONTACTS THE INTERNAL SURFACE OF SAID ARTICLE AND BONDS TO IT.
Inventors
- 👤 George F Bell
- 👤 Kit P Carson
Bibliographic Details
Claims Analysis
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