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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