KR100347328B1 - 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의제조방법 - Google Patents
폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의제조방법 Download PDFInfo
- Publication number
- KR100347328B1 KR100347328B1 KR1020000060078A KR20000060078A KR100347328B1 KR 100347328 B1 KR100347328 B1 KR 100347328B1 KR 1020000060078 A KR1020000060078 A KR 1020000060078A KR 20000060078 A KR20000060078 A KR 20000060078A KR 100347328 B1 KR100347328 B1 KR 100347328B1
- Authority
- KR
- South Korea
- Prior art keywords
- polytrimethylene terephthalate
- bulky continuous
- producing
- continuous filament
- spinning
- 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.)
- Expired - Fee Related
Links
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
-
- 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
-
- 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
- D01D5/096—Humidity control, or oiling, of 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
- 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
- D02G3/445—Yarns or threads for use in floor fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
Description
| 구 분 | 이형도 | 집 속 | 방사작업성 | 터프팅 작업성 | 강 도(g/d) |
| 실시예 1 | 1.8 | 20회/m | 12회 | ◎ | 2.1 |
| 실시예 2 | 1.9 | 20회/m | 9회 | ◎ | 2.1 |
| 실시예 3 | 2.1 | 20회/m | 15회 | 2.0 | |
| 비교예 1 | 1.5 | 20회/m | 20회 | 2.1 | |
| 비교예 2 | 3.0 | 20회/m | 측정불가 | 측정불가 | 측정불가 |
| 구 분 | 집 속 | 이형도 | 터프팅 작업성 | 쉐어링 작업성 | 비 고 |
| 실시예 4 | 20회/min | 1.9 | ◎ | 17% | |
| 실시예 5 | 25회/min | 1.9 | ◎ | 18% | |
| 비교예 3 | 10회/min | 1.9 | × | 측정불가 | |
| 비교예 4 | 20회/min | 1.9 | 30% | 벌크화와 동시진행 |
Claims (4)
- 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트를 제조함에 있어서, 용융 폴리트리메틸렌테프탈레이트를, Y단면형이며 60홀 이상이고 이형도가 1.8∼2.5로 설계된 노즐을 통하여, 245∼285℃의 방사온도 및 1800∼3000m/min의 방사속도로 용융방사하는 것을 특징으로 하는 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의 제조방법.
- 제 1항에 있어서, 상기 방법이 상기 용융방사된 필라멘트를 유제부여, 연신 및 권축과정을 거친 후, 별도로 분리된 집속장치에 의해 15∼25회/m의 단위로 집속하는 과정을 추가로 포함하는 것을 특징으로 하는 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의 제조방법.
- 제 2항에 있어서, 상기 연신 과정에 의해 상기 필라멘트를 3.0∼3.5의 비로 연신하는 것을 특징으로 하는 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의 제조방법.
- 제 2항에 있어서, 상기 권축 과정에 의해 상기 필라멘트에 4∼20%의 권축율을 부여하는 것을 특징으로 하는 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000060078A KR100347328B1 (ko) | 2000-10-12 | 2000-10-12 | 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000060078A KR100347328B1 (ko) | 2000-10-12 | 2000-10-12 | 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020029231A KR20020029231A (ko) | 2002-04-18 |
| KR100347328B1 true KR100347328B1 (ko) | 2002-08-07 |
Family
ID=19693176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000060078A Expired - Fee Related KR100347328B1 (ko) | 2000-10-12 | 2000-10-12 | 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트의제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100347328B1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100397621B1 (ko) * | 2001-05-14 | 2003-09-13 | 주식회사 효성 | 카페트용 폴리(트리메틸렌 테레프탈레이트) bcf이형단면사 |
| KR100415731B1 (ko) * | 2001-12-27 | 2004-01-24 | 주식회사 효성 | 폴리트리메틸렌테레프탈레이트 벌키 연속 필라멘트 및카페트의 제조방법 |
| KR101592714B1 (ko) * | 2014-06-26 | 2016-02-11 | 오씨아이 주식회사 | 피치계 탄소 단섬유의 제조장치 및 상기 단섬유의 제조방법 |
-
2000
- 2000-10-12 KR KR1020000060078A patent/KR100347328B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020029231A (ko) | 2002-04-18 |
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