不織布
- 专利权人:
- 花王株式会社
- 发明人:
- 野田 章,舛木 哲也,坂 渉
- 申请号：
- JP2009291389
- 公开号：
- JP5190441B2
- 申请日:
- 2009.12.22
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a nonwoven fabric having low rough surface touch, suppressed fluffing and high recovery of bulkiness by hot air blasting.
SOLUTION: The nonwoven fabric 10 contains a thermally extensible fiber extending its length by heating and a thermally non-extensible hot-melt conjugate fiber containing two components having different melting points and subjected to drawing treatment. The blending ratio of the thermally extensible fiber to the hot-melt conjugate fiber (former/latter) is 20/80 to 80/20 by weight. The fiber diameter of the thermally extensible fiber is larger than that of the hot-melt conjugate fiber. The cross-points between the thermally extensible fibers, the cross-points between the hot-melt conjugate fibers and the cross-points between the thermally extensible fiber and the hot-melt conjugate fiber are thermally welded each in an air-through style.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
