Method for preparing poly (trimethylene terephthalate) carpet
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United States of America Patent
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-
N/A
Issued Date -
Dec 26, 2002
app pub date -
Feb 15, 2002
filing date -
May 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed is a method for preparing a poly(trimethylene terephthalate) carpet, in which the poly(trimethylene terephthalate) carpet is prepared from poly(trimethylene terephthalate) yarns through the post-processes comprising cabling, heat setting, tufting, dyeing, becking, and shearing. The poly(trimethylene terephthalate) yarns have advantages of improved quality, functionality, and workability by optimizing operating conditions of the steps.
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Family
International Classification(s)
Cited Art Landscape
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