KR20080061156A - 분자량 제어를 통한 산업용 고강력폴리에틸렌테레프탈레이트 멀티필라멘트 및 그 제조방법 - Google Patents
분자량 제어를 통한 산업용 고강력폴리에틸렌테레프탈레이트 멀티필라멘트 및 그 제조방법 Download PDFInfo
- Publication number
- KR20080061156A KR20080061156A KR1020060136143A KR20060136143A KR20080061156A KR 20080061156 A KR20080061156 A KR 20080061156A KR 1020060136143 A KR1020060136143 A KR 1020060136143A KR 20060136143 A KR20060136143 A KR 20060136143A KR 20080061156 A KR20080061156 A KR 20080061156A
- Authority
- KR
- South Korea
- Prior art keywords
- molecular weight
- polyethylene terephthalate
- average molecular
- strength
- manufacturing
- 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.)
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- 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
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
- D10B2505/204—Geotextiles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (3)
- 총섬도가 500 ~ 2000 데니어, 강도 10.6g/d 이상, 절신 12% 이하, 수축율이 11% 미만인 산업용 고강력 폴리에틸렌테레프탈레이트 멀티필라멘트의 제조방법에 있어서,수평균 분자량이 32,000 ~ 36,000 이고, 중량평균 분자량이 60,000 ~ 64,000 인 폴리에틸렌테레프탈레이트 칩으로 부터 방사하여 제조된 폴리에틸렌테레프탈레이트 멀티 필라멘트가 수평균 분자량이 26,000 ~ 30,000 이고, 중량평균 분자량이 48,000 ~ 54,000 인 것을 특징으로하는 폴리에틸렌테레프탈레이트 멀티필라멘트의 제조방법.
- 제 1항에 있어서, 폴리에틸렌테레프탈레이트 멀티필라멘트의 개수가 192 또는 384개 인 것을 특징으로하는 폴리에틸렌테레프탈레이트 멀티필라멘트의 제조방법.
- 제 1항 또는 제 2항에 있어서, 방사구금 노즐 하단의 후드 히터 I단(4)의 길이를 120~160mm, II단(5)의 길이를 120~160mm, III단(6)의 길이를 160mm로 하고, 각각의 후드 히터 온도를 I단 400~360℃, II단 380~350℃, III단 360~340℃인 것을 특징으로 하는 폴리에틸렌테레프탈레이트 멀티필라멘트의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060136143A KR101272686B1 (ko) | 2006-12-28 | 2006-12-28 | 분자량 제어를 통한 산업용 고강력폴리에틸렌테레프탈레이트 멀티필라멘트 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060136143A KR101272686B1 (ko) | 2006-12-28 | 2006-12-28 | 분자량 제어를 통한 산업용 고강력폴리에틸렌테레프탈레이트 멀티필라멘트 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080061156A true KR20080061156A (ko) | 2008-07-02 |
| KR101272686B1 KR101272686B1 (ko) | 2013-06-10 |
Family
ID=39813584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060136143A Expired - Fee Related KR101272686B1 (ko) | 2006-12-28 | 2006-12-28 | 분자량 제어를 통한 산업용 고강력폴리에틸렌테레프탈레이트 멀티필라멘트 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101272686B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011002165A3 (ko) * | 2009-07-02 | 2011-04-21 | (주)효성 | 산업용 폴리에틸렌테레프탈레이트 멀티 필라멘트 |
| KR101458017B1 (ko) * | 2008-08-18 | 2014-11-06 | 주식회사 효성 | 폴리에틸렌 테레프탈레이트 멀티필라멘트사의 제조방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100215640B1 (ko) * | 1997-01-30 | 1999-08-16 | 구광시 | 열치수 안정성 및 강도이용율이 우수한 폴리에스테르 필라멘트사및 그의 제조방법 |
| KR100602286B1 (ko) * | 2000-03-31 | 2006-07-14 | 주식회사 코오롱 | 폴리에스테르 섬유 및 그 제조방법 |
| KR100429949B1 (ko) * | 2002-03-12 | 2004-05-03 | 주식회사 효성 | 고강력, 고형태안정성 딥코드용 폴리에틸렌테레프탈레이트 섬유의 제조방법 및 그에 의하여 수득된pet 섬유 |
| KR100719045B1 (ko) * | 2002-07-26 | 2007-05-16 | 주식회사 코오롱 | 고강력 저수축성 폴리에스테르 연신사 및 그의 제조방법 |
-
2006
- 2006-12-28 KR KR1020060136143A patent/KR101272686B1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101458017B1 (ko) * | 2008-08-18 | 2014-11-06 | 주식회사 효성 | 폴리에틸렌 테레프탈레이트 멀티필라멘트사의 제조방법 |
| WO2011002165A3 (ko) * | 2009-07-02 | 2011-04-21 | (주)효성 | 산업용 폴리에틸렌테레프탈레이트 멀티 필라멘트 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101272686B1 (ko) | 2013-06-10 |
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