发明名称 |
BULKY NON-WOVEN FABRIC OF POLYBUTYLENE TEREPHTHALATE CONTINUOUS FILAMENTS |
摘要 |
Non-woven fabric comprising polybutylene terephthalate continuous filaments having a three-dimensional crimp of unfixed shape provides remarkable resiliency, flexibility, and strength. A method of manufacturing such non-woven fabric forms a blended yarn of polybutylene terephthalate continuous filaments and highly shrinkable continuous filaments having a low melting point through direct coupling with high speed take-off means, and subjecting the resultant web to a relax heat set. |
申请公布号 |
DE3168290(D1) |
申请公布日期 |
1985.02.28 |
申请号 |
DE19813168290 |
申请日期 |
1981.06.11 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
FUKADA, SHUNSUKE;AIHARA, KIYOSHI;IBARAGI, HIDEO |
分类号 |
D04H3/011;D04H3/12;D04H3/16 |
主分类号 |
D04H3/011 |
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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