发明名称 |
THERMAL BONDING CONJUGATE FIBER AND NONWOVEN FABRIC USING THE SAME |
摘要 |
The present invention provides a thermal bonding conjugate fiber with excellent compression resistance and nonwoven fabric using the same. More specifically, the present invention provides a thermal bonding conjugate fiber and nonwoven fabric using the same, in which the bulkiness of the nonwoven fabric under a light load is retained well even under a heavy load, and the rate of decrease in bulkiness between under a light load and under a heavy load can be reduced. The thermal bonding conjugate fiber with thermal shrinkage properties has an eccentric core-sheath structure in which a first component comprising a polyester resin constitutes a core and a second component comprising a polyolefin resin having a melting point at least 15°C lower than a melting point of the polyester resin constitutes a sheath, and a shrinkage ratio after a heat treatment of 120°C is at least 20% when calculated by a predetermined measurement method. The nonwoven fabric is obtained by blending the thermal bonding conjugate fiber with one or more types of a different thermal bonding fiber, and the thermal bonding conjugate fiber is contained therein at a blend ratio of 10 to 60 wt%. |
申请公布号 |
WO2011025062(A3) |
申请公布日期 |
2011.10.06 |
申请号 |
WO2010JP65081 |
申请日期 |
2010.08.27 |
申请人 |
ES FIBERVISIONS CO., LTD.;ES FIBERVISIONS HONG KONG LIMITED;ES FIBERVISIONS LP;ES FIBERVISIONS APS;SUZUKI, TOMOAKI;HORIUCHI, SHINGO |
发明人 |
SUZUKI, TOMOAKI;HORIUCHI, SHINGO |
分类号 |
D01F8/06;D01F8/14;D04H1/541 |
主分类号 |
D01F8/06 |
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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