Polymer seaming with diffusion welds
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United States of America Patent
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Mar 6, 2012
Grant Date -
Mar 4, 2010
app pub date -
Nov 11, 2009
filing date -
Apr 25, 2007
priority date (Note) -
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Abstract
The present invention is a method for seaming a polymeric material. The method involves forming an interface between a plurality of separate polymeric sheets of materials. Next, heat and pressure are applied to facilitate the diffusion of the polymer molecules at the interface. A diffusion weld is made when the polymer molecules diffuse across the interface.
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