KR950032750A - Nylon 46 Multifilament Yarn Manufacturing Method - Google Patents

Nylon 46 Multifilament Yarn Manufacturing Method Download PDF

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Publication number
KR950032750A
KR950032750A KR1019940009925A KR19940009925A KR950032750A KR 950032750 A KR950032750 A KR 950032750A KR 1019940009925 A KR1019940009925 A KR 1019940009925A KR 19940009925 A KR19940009925 A KR 19940009925A KR 950032750 A KR950032750 A KR 950032750A
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KR
South Korea
Prior art keywords
nylon
melt spinning
inert gas
multifilament yarn
yarn manufacturing
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Application number
KR1019940009925A
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Korean (ko)
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KR100193939B1 (en
Inventor
김기웅
김학묵
정길영
Original Assignee
하기주
주식회사 코오롱
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Priority to KR1019940009925A priority Critical patent/KR100193939B1/en
Publication of KR950032750A publication Critical patent/KR950032750A/en
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Publication of KR100193939B1 publication Critical patent/KR100193939B1/en

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Abstract

1. 청구의 범위에 기재된 발명이 속한 기술분야1. The technical field to which the invention described in the claims belongs

구정형성 및 성장이 억제된 열 치수안정 특성을 갖는 나이론 46 멀티 필라멘트사의 제조에 관한 방법.A method for the production of nylon 46 multifilament yarns having thermal dimensional stability characteristics that have suppressed spherical formation and growth.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

나이론 46 필라멘트사의 용융방사시 사의 결정핵인 과도한 구정 형성의 억제Inhibition of excessive spheroid formation, the core of yarn during melt spinning of nylon 46 filament yarn

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

결정화 온도 이상에서 용융방사한 후 가열후드를 통화한 후 불활성 기체로 냉각한 후 연신After melt spinning above the crystallization temperature, the heated hood is passed through, cooled with an inert gas, and stretched.

4. 발명의 중요한 용도4. Important uses of the invention

재봉사 고무 보강용 및 산업자재용 섬유Sewing thread rubber reinforcement and industrial material fiber

Description

나이론 46 멀리필라멘트사의 제조방법.Nylon 46 mulila filament yarn manufacturing method.

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

Claims (3)

나이론 46 멀티필라멘트사 제조에 있어서, 결정화온도 이상에서 용융방사한후 290∼310℃의 가열후드를 과하고5∼15℃의 불활성 기체로 냉각한 후 연신함을 특징으로 하는 나이론 46멀티필라멘트사의 제조방법.In the production of nylon 46 multifilament yarns, the nylon 46 multifilament yarns are characterized in that they are stretched after melt spinning at a crystallization temperature or higher, and then heated to a heat hood of 290 to 310 ° C. and cooled with an inert gas of 5 to 15 ° C. Way. 제1항에 있어서 불활성 기체로 방출사조를 냉각하는 길이가 50∼100㎜인 것을 특징으로 하는 나이론 46멀티필라멘트사의 제조방법.The method for producing a nylon 46 multifilament yarn according to claim 1, wherein the length of cooling the discharge yarn with an inert gas is 50 to 100 mm. 제1항에 있어서, 불활성 기체가 질소 Gas임을 특징으로 하는 나이론 46멀티필라멘트사의 제조방법.The method of claim 1, wherein the inert gas is nitrogen gas. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940009925A 1994-05-06 1994-05-06 How to make nylon 46 multifilament KR100193939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940009925A KR100193939B1 (en) 1994-05-06 1994-05-06 How to make nylon 46 multifilament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009925A KR100193939B1 (en) 1994-05-06 1994-05-06 How to make nylon 46 multifilament

Publications (2)

Publication Number Publication Date
KR950032750A true KR950032750A (en) 1995-12-22
KR100193939B1 KR100193939B1 (en) 1999-06-15

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Application Number Title Priority Date Filing Date
KR1019940009925A KR100193939B1 (en) 1994-05-06 1994-05-06 How to make nylon 46 multifilament

Country Status (1)

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KR (1) KR100193939B1 (en)

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Publication number Publication date
KR100193939B1 (en) 1999-06-15

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