基本信息:
- 专利标题: NEW FIBERFILL STRUCTURE
- 专利标题(中):新型纤维结构
- 申请号:PCT/US1997011331 申请日:1997-06-26
- 公开(公告)号:WO1998000593A1 公开(公告)日:1998-01-08
- 发明人: E.I. DU PONT DE NEMOURS AND COMPANY , MARCUS, Ilan
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 优先权: US60/020,671 19960628; US8/871,875 19970606
- 主分类号: D04H01/54
- IPC分类号: D04H01/54
摘要:
A process of preparing new down-like clusters employs a method of point-bonding thermoplastic cut fibers in a stack of webs of carded fibers or continuous filaments in a tow, and then cutting and separating the resulting clusters which have an entirely different structure that is refluffable. Ultrasonic bonding has worked well as the bonding method, but other methods may prove useful.
摘要(中):
制备新的下层簇的方法采用将热塑性切割纤维点缀在丝网纤维或丝束中的连续长丝纤维网上的方法,然后切割和分离所得到的簇,其具有完全不同的结构,即 再抖松。 超声波接合作为接合方法工作良好,但其他方法可能被证明是有用的。