Welded Materials and Method For Making The Same
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United States of America Patent
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Issued Date -
May 28, 2009
app pub date -
Nov 28, 2007
filing date -
Nov 28, 2007
priority date (Note) -
Abandoned
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Abstract
A method of welding materials includes obtaining a first material having a first thermoplastic layer formed thereon; obtaining a second thermoplastic layer; positioning the first material and the second thermoplastic layer such that the first thermoplastic layer faces the second thermoplastic layer; applying energy to the first thermoplastic layer and the second thermoplastic layer at a first location to establish a first weld; applying energy to the first thermoplastic layer and the second thermoplastic layer at a second location, the second location being offset from the first location, a portion of the second location overlapping a portion of the first location.
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