KR970043365A - Nylon-46 fiber mi his manufacturing method - Google Patents

Nylon-46 fiber mi his manufacturing method Download PDF

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Publication number
KR970043365A
KR970043365A KR1019950056485A KR19950056485A KR970043365A KR 970043365 A KR970043365 A KR 970043365A KR 1019950056485 A KR1019950056485 A KR 1019950056485A KR 19950056485 A KR19950056485 A KR 19950056485A KR 970043365 A KR970043365 A KR 970043365A
Authority
KR
South Korea
Prior art keywords
nylon
fiber
cooling
manufacturing
relates
Prior art date
Application number
KR1019950056485A
Other languages
Korean (ko)
Other versions
KR100335511B1 (en
Inventor
정길영
김기웅
Original Assignee
이웅열
주식회사 코오롱
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 이웅열, 주식회사 코오롱 filed Critical 이웅열
Priority to KR1019950056485A priority Critical patent/KR100335511B1/en
Publication of KR970043365A publication Critical patent/KR970043365A/en
Application granted granted Critical
Publication of KR100335511B1 publication Critical patent/KR100335511B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Abstract

본 발명은 나일론-46 섬유 및 그 제조방법에 관한 것으로, 나일론-46 폴리머로부터 나일론-46 섬유를 제조하는 공정에서 냉각시 고온저속으로 냉각시켜 미세한 구정이 다수 형성된 미연신사를 제조하고 연신후 열처리에 의하여 구정크기를 성장시키므로써 라텍스와의 접착면적을 크게 한 타이어 코드용으로 적합한 나일론-46 섬유 및 그 제조방법에 관한 것이다.The present invention relates to a nylon-46 fiber and a method for manufacturing the same, to prepare a non-drawn yarn having a large number of fine spheres by cooling at a high temperature and low speed during cooling in the process of producing nylon-46 fiber from a nylon-46 polymer, The present invention relates to a nylon-46 fiber suitable for a tire cord having a larger adhesion area with latex by growing a spherical size.

Description

나일론-46섬유 미 그의 제조방법Nylon-46 fiber mi his manufacturing method

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

Claims (2)

나일론-46 폴리머를 용융방사한 후 냉각풍 온도 20~25℃, 냉각풍속 0.3~0.5m/sec, 냉각길이 200~250cm의 조건으로 냉각, 고화시킨 다음, 3~5배로 연신하고, 150~200℃의 온도로 0.5~1.0초동안 열처리 하는 것을 특징으로 하는 나일론-46 섬유의 제조방법.After melt spinning the nylon-46 polymer, cooling and solidifying under conditions of a cooling wind temperature of 20 to 25 ° C., a cooling wind speed of 0.3 to 0.5 m / sec, and a cooling length of 200 to 250 cm, and then stretching 3 to 5 times, and stretching to 150 to 200 Process for producing nylon-46 fibers, characterized in that the heat treatment for 0.5 ~ 1.0 seconds at a temperature of ℃. 2,748㎛2당 구정수가 60 이상이고, 구정길이가 10~17㎛이며, 강도가 9g/d이상이고, 건열수축율(180℃ X 30분)이 3.5% 이하임을 특징으로 하는 나일론-46 섬유의 제조방법.Preparation of nylon-46 fibers, characterized by a spherical constant of 60 or more per 2,748 μm 2, a spherical length of 10 to 17 μm, strength of 9 g / d or more, and dry heat shrinkage (180 ° C. X 30 minutes) of 3.5% or less Way.
KR1019950056485A 1995-12-26 1995-12-26 Nylon-46 fiber and manufacturing method thereof KR100335511B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950056485A KR100335511B1 (en) 1995-12-26 1995-12-26 Nylon-46 fiber and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950056485A KR100335511B1 (en) 1995-12-26 1995-12-26 Nylon-46 fiber and manufacturing method thereof

Publications (2)

Publication Number Publication Date
KR970043365A true KR970043365A (en) 1997-07-26
KR100335511B1 KR100335511B1 (en) 2002-11-07

Family

ID=37479779

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950056485A KR100335511B1 (en) 1995-12-26 1995-12-26 Nylon-46 fiber and manufacturing method thereof

Country Status (1)

Country Link
KR (1) KR100335511B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030010190A (en) * 2001-07-26 2003-02-05 금호산업 주식회사 A Textile Cord for Tire
KR100829484B1 (en) * 2002-03-22 2008-05-16 주식회사 코오롱 A polyamide 4.6 multi filament, and a process of preparing for the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3452642B1 (en) * 2016-06-30 2020-03-18 Kordsa Teknik Tekstil Anonim Sirketi High shrinkage polyamide 46 multifilament yarn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0133643B1 (en) * 1993-12-30 1998-04-24 하기주 Process for manufacturing a nylon-46 fiber
KR100213309B1 (en) * 1994-11-16 1999-08-02 이웅열 Nylon-46 fiber
KR100206201B1 (en) * 1994-11-16 1999-07-01 구광시 Nylon46 fiber and the manufacture method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030010190A (en) * 2001-07-26 2003-02-05 금호산업 주식회사 A Textile Cord for Tire
KR100829484B1 (en) * 2002-03-22 2008-05-16 주식회사 코오롱 A polyamide 4.6 multi filament, and a process of preparing for the same

Also Published As

Publication number Publication date
KR100335511B1 (en) 2002-11-07

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