JPS55137221A - Antistatic composite filament and its preparation - Google Patents

Antistatic composite filament and its preparation

Info

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
Application number
JP4524679A
Other languages
Japanese (ja)
Other versions
JPS6254884B2 (en
Inventor
Teruhiko Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP4524679A priority Critical patent/JPS55137221A/en
Publication of JPS55137221A publication Critical patent/JPS55137221A/en
Publication of JPS6254884B2 publication Critical patent/JPS6254884B2/ja
Granted legal-status Critical Current

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  • 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
JP4524679A 1979-04-16 1979-04-16 Antistatic composite filament and its preparation Granted JPS55137221A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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