KR940000637A - Manufacturing method of wholly aromatic polyamide cord - Google Patents

Manufacturing method of wholly aromatic polyamide cord Download PDF

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Publication number
KR940000637A
KR940000637A KR1019920011260A KR920011260A KR940000637A KR 940000637 A KR940000637 A KR 940000637A KR 1019920011260 A KR1019920011260 A KR 1019920011260A KR 920011260 A KR920011260 A KR 920011260A KR 940000637 A KR940000637 A KR 940000637A
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KR
South Korea
Prior art keywords
wholly aromatic
aromatic polyamide
crosslinking agent
producing
polyamide cord
Prior art date
Application number
KR1019920011260A
Other languages
Korean (ko)
Other versions
KR950004086B1 (en
Inventor
최상렬
박종태
최원준
이명환
Original Assignee
하기주
주식회사코오롱
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 하기주, 주식회사코오롱 filed Critical 하기주
Priority to KR1019920011260A priority Critical patent/KR950004086B1/en
Publication of KR940000637A publication Critical patent/KR940000637A/en
Application granted granted Critical
Publication of KR950004086B1 publication Critical patent/KR950004086B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

본 발명은 동력 전달용 벨트에 사용되는 전방향족 폴리아마이드(아라미드)코드의 제조방법으로서, 아라미드섬유를 이용하여 강력과 고무와의 접착력이 특히 우수한 코드의 제조방법임.The present invention is a method for producing a wholly aromatic polyamide (aramid) cord used in the belt for power transmission, using aramid fibers is a method for producing a cord having a particularly excellent adhesion between the strength and rubber.

본 발명은 아라미드섬유 2~10본을 10~19T/10cm로 합연한 다음 가교제에 침지하여 가교제를 0.2~5중량% 함유시킨 다음, RFL에 픽업율이 2~12중량%되게 하여서 RFL층을 형성시키고 이어서 150~250℃로 열처리함을 특징으로 하는 제조방법임.The present invention combines 2 to 10 aramid fibers in 10 ~ 19T / 10cm and then immersed in the crosslinking agent to contain 0.2 to 5% by weight of the crosslinking agent, to form a RFL layer by picking up 2 to 12% by weight in the RFL And then a heat treatment at 150 ~ 250 ℃.

Description

전방향족 폴리아마이드코드의 제조방법Manufacturing method of wholly aromatic polyamide cord

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

전방향족 아라미드섬유 2∼10본을 10∼19T/10cm로 합연하고 이를 가교제액에 침지하여 픽업율이 0.2∼5중량%되게 가교제층을 힝성시킨 후 RFL액에 픽업율이 2∼12중량%되게 처리하여 RFL층을 형성시킨후 150∼250℃에서 열처리하여 제조함을 특징으로 하는 전방향족 폴리아마이드코드의 제조방법.2 to 10 wholly aromatic aramid fibers are joined together at 10 to 19 T / 10 cm and immersed in the crosslinking agent solution so that the pickling rate is 0.2 to 5% by weight. A process for producing a wholly aromatic polyamide cord, characterized in that to form a RFL layer by heat treatment at 150 ~ 250 ℃ after treatment. 제1항에 있어서, 가교제액은 폴리메틸렌-폴리페닐이소시아네이트, 디페닐메탄-디이소시아네이트,디페닐메탄-비스-4,4′-N, N′-디에틸렌요소, 하이드로퍼옥사이드, 디알킬퍼옥사이드, 글리세린디그리시딜에테르중에서 선택한 1∼2종의 화합물임을 특징으로 하는 전방향족 폴리아마이드 코드의 제조방법.The crosslinking agent solution according to claim 1, wherein the crosslinking agent solution is polymethylene-polyphenylisocyanate, diphenylmethane-diisocyanate, diphenylmethane-bis-4,4'-N, N'-diethylene urea, hydroperoxide, dialkylper A method for producing a wholly aromatic polyamide cord, characterized in that it is one or two compounds selected from oxides and glycerin diglycidyl ether. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920011260A 1992-06-26 1992-06-26 Manufacturing method of aromatic polyamide cord KR950004086B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920011260A KR950004086B1 (en) 1992-06-26 1992-06-26 Manufacturing method of aromatic polyamide cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920011260A KR950004086B1 (en) 1992-06-26 1992-06-26 Manufacturing method of aromatic polyamide cord

Publications (2)

Publication Number Publication Date
KR940000637A true KR940000637A (en) 1994-01-03
KR950004086B1 KR950004086B1 (en) 1995-04-25

Family

ID=19335344

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920011260A KR950004086B1 (en) 1992-06-26 1992-06-26 Manufacturing method of aromatic polyamide cord

Country Status (1)

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KR (1) KR950004086B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101287243B1 (en) * 2009-09-30 2013-07-17 코오롱인더스트리 주식회사 Aramid Fiber and Method for Manufacturing The Same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101287243B1 (en) * 2009-09-30 2013-07-17 코오롱인더스트리 주식회사 Aramid Fiber and Method for Manufacturing The Same

Also Published As

Publication number Publication date
KR950004086B1 (en) 1995-04-25

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