Stretching composite sheet and production method therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jan 2, 2003
app pub date -
Jul 11, 2002
filing date -
Nov 17, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An elastic composite sheet of the present invention has an extensible nonwoven fabric, and a thermoplastic elastomer layer bonded to one face of this extensible nonwoven fabric. The extensible nonwoven fabric is one acquired by applying extensibility giving work such as pleating work to a nonwoven fabric including non-elastic fibers, and has elongation of equal to or larger than 100% in at least one direction. The thermoplastic elastomer layer is bonded to the extensible nonwoven fabric in a pattern having a directional property in a direction in which the extensible nonwoven fabric has the elongation of equal to or larger than 100%.
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