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STRETCHABLE NON-WOVEN FABRIC HAVING EXCELLENT REPETITION DURABILITY
专利权人:
KURARAY CO.; LTD.
发明人:
Satoshi KOIZUMI,Sumito KIYOOKA,Yasurou ARAIDA
申请号:
US15506423
公开号:
US20170247823A1
申请日:
2015.08.25
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Provided are a stretchable non-woven fabric including crimped fibers, satisfying the following formula: (σ65−σ55)/(σ30−σ20)≧2.5, when a stress σ (N/50 mm) at a strain ε of 20%, 30%, 55% and 65% in a stress-strain curve by a tensile test for at least one direction in a plane direction, is referred to as σ20, σ30, σ55 and σ65, respectively, and a bandage including the non-woven fabric. The non-woven fabric and the bandage lead small deterioration in stretching performance when used repeatedly, and can be excellent in repetition durability.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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