JPH01177279U - - Google Patents
Info
- Publication number
- JPH01177279U JPH01177279U JP7322888U JP7322888U JPH01177279U JP H01177279 U JPH01177279 U JP H01177279U JP 7322888 U JP7322888 U JP 7322888U JP 7322888 U JP7322888 U JP 7322888U JP H01177279 U JPH01177279 U JP H01177279U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- sectional area
- hole
- spinning
- straight hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009987 spinning Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000011012 sanitization Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000011550 stock solution Substances 0.000 description 3
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
第１〜４図は、本考案の具体例の紡糸口金の部
分断面図、第５図および第６図は従来技術の紡糸
口金の部分断面図、第７図は従来技術の紡糸口金
の断面図である。
１１…妨糸原液流入面、１２，１３，１４，１
５…ストレート孔部分、１６…テーパー孔部分、
１７…紡糸原液吐出面、１８…紡糸口金、５１…
紡糸原液流入面、５２…防糸原液吐出面、６０…
紡糸孔、６１…流入面、６２…吐出面。
1 to 4 are partial sectional views of a spinneret according to a specific example of the present invention, FIGS. 5 and 6 are partial sectional views of a conventional spinneret, and FIG. 7 is a sectional view of a conventional spinneret. It is. 11... Sabotage stock solution inflow surface, 12, 13, 14, 1
5... Straight hole part, 16... Tapered hole part,
17... Spinning dope discharge surface, 18... Spinneret, 51...
Spinning stock solution inflow surface, 52... Yarn protection stock solution discharge surface, 60...
Spinning hole, 61...inflow surface, 62...discharge surface.
Claims (1)
の紡糸孔が穿孔された紡糸口金であつて、該紡糸
孔は妨糸孔の横断面の面積が一定であるストレー
ト孔部分を少なくとも２つ有し、該ストレート孔
部分の少なくとも１つの横断面の面積は、そのス
トレート孔部分より上流側の他のストレート孔部
分の横断面の面積より大であることを特徴とする
紡糸口金。 A spinneret having at least one spinning hole for discharging a spinning dope in a fluid state, the spinning hole having at least two straight hole portions in which the cross-sectional area of the sanitizing hole is constant; A spinneret characterized in that the cross-sectional area of at least one of the straight hole portions is larger than the cross-sectional area of other straight hole portions upstream of the straight hole portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7322888U JPH01177279U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7322888U JPH01177279U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177279U true JPH01177279U (en) | 1989-12-18 |
Family
ID=31298375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7322888U Pending JPH01177279U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177279U (en) |
-
1988
- 1988-05-31 JP JP7322888U patent/JPH01177279U/ja active Pending
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