发明名称 |
Pattern densified fabric comprising conjugate fibers |
摘要 |
A nonwoven fabric comprising at least 15 percent conjugate fibers having a low melting point component and method of making the same, said fabric comprising high loft regions immediately adjacent densified regions produced by compressing the web at a temperature below the softening point of the low melting point component of the conjugate fiber and at a temperature and pressure sufficient to deform and compact the conjugate fibers and compact the fibers of the web in only the densified regions.
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申请公布号 |
US4774124(A) |
申请公布日期 |
1988.09.27 |
申请号 |
US19870110021 |
申请日期 |
1987.10.15 |
申请人 |
CHICOPEE |
发明人 |
SHIMALLA, CHARLES J.;MAYS, ALFRED T. |
分类号 |
D04H1/54;(IPC1-7):B32B5/14 |
主分类号 |
D04H1/54 |
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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