发明名称 |
Thermal bonding conjugate fiber with excellent bulkiness and softness, and fiber formed article using the same |
摘要 |
A thermal bonding conjugate fiber constituted from a first component comprising a polyester resin and a second component comprising a polyolefin resin with a melting point lower than that of the polyester resin by not less than 20° C., characterized in that a post-heat treatment bulk retention rate thereof is 20% or more when calculated by the following measurement method: Bulk retention rate=(H1 (mm)/H0 (mm))×100(%) (wherein H0 is the web height when a 0.1 g/cm2 load is applied to a web with a mass per unit area of 200 g/m2; and H1 is the web height after a heat treatment for 5 min at 145° C. when a 0.1 g/cm2 load is applied to that web). |
申请公布号 |
US8075994(B2) |
申请公布日期 |
2011.12.13 |
申请号 |
US20080595713 |
申请日期 |
2008.04.24 |
申请人 |
SAKAMOTO KAZUYUKI;SUZUKI TOMOAKI;KAYAMA HIROSHI;ES FIBERVISIONS CO., LTD.;ES FIBERVISIONS HONG KONG LIMITED;ES FIBERVISIONS LP;ES FIBERVISIONS APS |
发明人 |
SAKAMOTO KAZUYUKI;SUZUKI TOMOAKI;KAYAMA HIROSHI |
分类号 |
D02G3/00;D01D5/34;D01F8/06;D01F8/14;D02J1/22;D04H1/541;D04H1/55 |
主分类号 |
D02G3/00 |
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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