JPS55137221A - Antistatic composite filament and its preparation - Google Patents
Antistatic composite filament and its preparationInfo
- Publication number
- JPS55137221A JPS55137221A JP4524679A JP4524679A JPS55137221A JP S55137221 A JPS55137221 A JP S55137221A JP 4524679 A JP4524679 A JP 4524679A JP 4524679 A JP4524679 A JP 4524679A JP S55137221 A JPS55137221 A JP S55137221A
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- component
- electrical resistance
- preparation
- conductive
- 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.)
- Granted
Links
Landscapes
- Multicomponent Fibers (AREA)
Abstract
PURPOSE: To obtain the title composite filaments having improved color, durability, and crimping properties, and an electrical resistance of a specific value or below, with good spinning and drawing properties, and a high yield, by joining the electrically conductive parts in a specific state to form a wedge.
CONSTITUTION: The electrically conductive components b, wherein a particulate conductive substance is dispersed in the non-conductive component a, are joined along the filament axis to form a side-by-side wedge. The interior angle θ of the tip of the wedge is 1W45°, preferably 3W30°. The ratio of the filament diameter D to the length of the wedge W is 0.5<W/D<0.8, preferably 0.6≤W/D≤0.75. Preferably, an angle ϕ of two tangents at the hollow on the surface of conductive component b7 in the triangular or Y-shaped cross-section is 240W320°. The corss- sectional area of the component b is 1W25%, and the electrical resistance of the composite filaments is ≤1×109Ω/cm at d.c. 100V.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4524679A JPS55137221A (en) | 1979-04-16 | 1979-04-16 | Antistatic composite filament and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4524679A JPS55137221A (en) | 1979-04-16 | 1979-04-16 | Antistatic composite filament and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55137221A true JPS55137221A (en) | 1980-10-25 |
JPS6254884B2 JPS6254884B2 (en) | 1987-11-17 |
Family
ID=12713896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4524679A Granted JPS55137221A (en) | 1979-04-16 | 1979-04-16 | Antistatic composite filament and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55137221A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420534A (en) * | 1980-06-06 | 1983-12-13 | Kanebo Synthetic Fibers Ltd. | Conductive composite filaments and methods for producing said composite filaments |
JPS5988912A (en) * | 1982-10-04 | 1984-05-23 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | Simultaneously spun polyethylene terephthalate/ nylon 66 yarn containing antistatic agent |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135721A (en) * | 1974-09-24 | 1976-03-26 | Toray Industries | BOJUNSEIGOSEISENI |
JPS5430919A (en) * | 1977-08-08 | 1979-03-07 | Kanebo Ltd | Electrically conductive conjugate fiber |
-
1979
- 1979-04-16 JP JP4524679A patent/JPS55137221A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135721A (en) * | 1974-09-24 | 1976-03-26 | Toray Industries | BOJUNSEIGOSEISENI |
JPS5430919A (en) * | 1977-08-08 | 1979-03-07 | Kanebo Ltd | Electrically conductive conjugate fiber |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420534A (en) * | 1980-06-06 | 1983-12-13 | Kanebo Synthetic Fibers Ltd. | Conductive composite filaments and methods for producing said composite filaments |
JPS5988912A (en) * | 1982-10-04 | 1984-05-23 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | Simultaneously spun polyethylene terephthalate/ nylon 66 yarn containing antistatic agent |
Also Published As
Publication number | Publication date |
---|---|
JPS6254884B2 (en) | 1987-11-17 |
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