| 发明名称 |
METHOD FOR PRODUCING DOLL'S HAIR |
| 摘要 |
Disclosed is a method for producing doll's hair, wherein a thermoplastic fiber is extruded in a dry spinning process. A blowing agent producing radially projecting protuberances on the surface of the fiber is added during extrusion. Preferably, the fiber has the shape of a hollow fiber.
|
| 申请公布号 |
CA2313123(A1) |
申请公布日期 |
1999.07.01 |
| 申请号 |
CA19982313123 |
申请日期 |
1998.11.10 |
| 申请人 |
PEDEX & CO. GMBH |
发明人 |
PUSCH, HANS-ULRICH;KNAPP, ARTHUR |
| 分类号 |
A63H3/44;D01D5/24;D01D5/247;D01F1/08;(IPC1-7):D01D5/04 |
主分类号 |
A63H3/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
