Method of making a void free filament wound article
Abstract
Abstract A METHOD OF MAKING A VOID FREE RESIN IMPREGNATED GLASS REINFORCED FILAMENT WOUND ARTICLE. WHEN PRODUCED WITHOUT COLORING AGENTS, THE ARTICLE IS TRANSPARENT. DEAERATION IS ACHIEVED BY PRECURING THE ARTICLE AFTER FILAMENT WINDING. THAT IS, THE ARTICLE IS HEATED TO A TEMPERATURE LESS THAN THE TEMPERATUE AT WHICH HARDENING TO BE BSTAGE WILL OCCUR. THIS PRECURING TEMPERATURE IS MAINTAINED FOR AT LEAST ABOUT 24 HOURS BEFORE THE TEMPERATURE IS RAISED AND THE CURING PROCESS IS INITIATED. THE PROPERTIES OF THE MATERIALS USED IN THE RESIN MIX AND THE TEMPERATURES AND TIME INTERVALES AT WHICH THE STEPS OF THIS INVENTION ARE CARRIED OUT ARE DETERMINATIVE OF THE DEGREE OF SUCESS ACHIEVED.
Inventors
- 👤 Jack Lowrie Mclarty
Bibliographic Details
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