发明名称 |
NONWOVEN COHESIVE WRAP |
摘要 |
A dispensable nonwoven cohesive wrap that is generally dispensed from a self - wound roll. The nonwoven cohesive wrap comprises mutually entangled fibers at least some of which are pressure-sensitive adhesive fibers. The cohesive wrap also generally has a basis weight of from 40 to 200 grams/m2, a tensile strength of at least 100 grams/2.5 cm and a T-peel from itself of from 1 to 30 grams/2.5 cm. The wrap is preferably a single layer material without a separate adhesive coati ng or release coating where the adhesive fibers extend through the entire depth dimension of the wrap, such that a portion of the adhesive fibers are on both faces of the wrap, and preferably are uniformly distributed across the length and width dimensions of the wrap. |
申请公布号 |
CA2311945(C) |
申请公布日期 |
2007.06.19 |
申请号 |
CA19982311945 |
申请日期 |
1998.04.03 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HARPER, ROBERTA C.;RIEDEL, JOHN E.;JOSEPH, EUGENE G. |
分类号 |
A61F13/02;A61F13/04;A61F13/06;A61L15/00;A61L15/58;D04H1/42;D04H1/56;D04H3/16;D04H13/00 |
主分类号 |
A61F13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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