| 发明名称 |
Process of making a meltblown web |
| 摘要 |
The present invention relates to an apparatus and method for forming meltblown material with a die assembly. The die may further include a die tip and a heating element positioned relative to the die tip apex to maintain the polymer material extruded from the die tip in a molten state.
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| 申请公布号 |
US6803013(B2) |
申请公布日期 |
2004.10.12 |
| 申请号 |
US20010997395 |
申请日期 |
2001.11.29 |
| 申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
FISH JEFFREY E.;GIPSON LAMAR H.;LAU JARK C. |
| 分类号 |
D01D5/08;D01D4/02;D01D4/08;D01D5/098;(IPC1-7):D01D4/00;D02G3/02;D04H3/02 |
主分类号 |
D01D5/08 |
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