JPS61111972U - - Google Patents
Info
- Publication number
- JPS61111972U JPS61111972U JP19596684U JP19596684U JPS61111972U JP S61111972 U JPS61111972 U JP S61111972U JP 19596684 U JP19596684 U JP 19596684U JP 19596684 U JP19596684 U JP 19596684U JP S61111972 U JPS61111972 U JP S61111972U
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- porous
- utility
- model registration
- joined
- 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
- 239000012510 hollow fiber Substances 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 1
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
第１図は本考案の多孔中空繊維の断面形状、第
２図は第１図に示す本発明の多孔中空繊維を得る
ためのノズルの断面形状、第３図イは従来の多孔
中空繊維の断面形状、第３図ロは第３図イの多孔
中空繊維を得るためのノズルの断面形状を夫々示
す。
Fig. 1 shows the cross-sectional shape of the porous hollow fiber of the present invention, Fig. 2 shows the cross-sectional shape of the nozzle for obtaining the porous hollow fiber of the present invention shown in Fig. 1, and Fig. 3 A shows the cross-sectional shape of the conventional porous hollow fiber. Figure 3B shows the cross-sectional shape of the nozzle for obtaining the porous hollow fiber of Figure 3A.
Claims (1)
略円形である中空を有する中空部を複数個有する
中空繊維であつて、少くとも１個の中空部Ｅ１に
少くとも３個の中空部Ｅ２〜Ｅ４が直接接合され
ていると共に、前記中空部Ｅ２〜Ｅ４の少くとも
１個が独立して中空部Ｅ１と直接接合しているこ
とを特徴とする多孔中空繊維。 (2) 中空部Ｅ２〜Ｅ４夫々が独立して中空部Ｅ
１と接合している実用新案登録請求の範囲第(1)
項記載の多孔中空繊維。 (3) 中空部の中空率が５〜５０％である実用新
案登録請求の範囲第(1)項又は第(2)項記載の多孔
中空繊維。 (4) 熱可塑性重合体がポリエステルである実用
新案登録請求の範囲第(1)項記載の多孔中空繊維
。[Claims for Utility Model Registration] (1) A hollow fiber made of a thermoplastic polymer and having a plurality of hollow portions each having a substantially circular cross-sectional shape, at least one hollow portion E1. At least three hollow parts E 2 to E 4 are directly joined to the hollow part E 2 to E 4 , and at least one of the hollow parts E 2 to E 4 is independently joined directly to the hollow part E 1 . Features porous hollow fiber. (2) Hollow parts E 2 to E 4 each independently form hollow part E
Scope of claims for utility model registration (1) joined with 1.
Porous hollow fibers as described in Section 1. (3) The porous hollow fiber according to claim 1 or 2 of the utility model registration claim, wherein the hollow portion has a hollow ratio of 5 to 50%. (4) The porous hollow fiber according to claim 1, wherein the thermoplastic polymer is polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19596684U JPS61111972U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19596684U JPS61111972U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61111972U true JPS61111972U (en) | 1986-07-15 |
Family
ID=30753597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19596684U Pending JPS61111972U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61111972U (en) |
-
1984
- 1984-12-26 JP JP19596684U patent/JPS61111972U/ja active Pending
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