| 发明名称 |
METHOD FOR PRODUCING POLYGLYCOLIC ACID FIBER |
| 摘要 |
A method for producing a polyglycolic acid fiber, including: obtaining undrawn yarns by melt spinning a polyglycolic acid resin; keeping the undrawn yarns under a temperature condition of 1 to 20° C.; obtaining drawn yarns by drawing the kept undrawn yarns; and, if necessary obtaining a staple fiber by cutting the drawn yarns.
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| 申请公布号 |
US2012086147(A1) |
申请公布日期 |
2012.04.12 |
| 申请号 |
US201013376710 |
申请日期 |
2010.05.24 |
| 申请人 |
SATO HIROYUKI;YAMAZAKI MASAHIRO;KATO RYO;ARASAKI MORIAKI;SAIGUSA KOTAKU;KUREHA CORPORATION |
发明人 |
SATO HIROYUKI;YAMAZAKI MASAHIRO;KATO RYO;ARASAKI MORIAKI;SAIGUSA KOTAKU |
| 分类号 |
B29C47/88 |
主分类号 |
B29C47/88 |
| 代理机构 |
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