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RESILIENT PROTECTIVE WRAP
专利权人:
I-Yung Hou
发明人:
I-Yung Hou
申请号:
US12727373
公开号:
US20120059302A9
申请日:
2010.03.19
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A resilient protective wrap usable to wrap a body part of a user for protection against injury includes at least one resilient fabric layer that is stretchable at least in one direction, and an open cell water-based polyurethane foam laminated on the resilient fabric layer and made from a material including an aqueous dispersion of polyurethane. The polyurethane foam has a thickness of at least 1 mm, a largest elongation ranging from 200%-450%, a modulus of elasticity ranging from 2 to 7 kgf/cm2, a tensile strength of at least 4 kgf/cm2, and a density ranging from 180-600 g/l.
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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