KR860004175A - Y형 단면을 갖는 아크릴 파이버 및 그 제조방법 - Google Patents
Y형 단면을 갖는 아크릴 파이버 및 그 제조방법 Download PDFInfo
- Publication number
- KR860004175A KR860004175A KR1019850008424A KR850008424A KR860004175A KR 860004175 A KR860004175 A KR 860004175A KR 1019850008424 A KR1019850008424 A KR 1019850008424A KR 850008424 A KR850008424 A KR 850008424A KR 860004175 A KR860004175 A KR 860004175A
- Authority
- KR
- South Korea
- Prior art keywords
- section
- shaped cross
- rectangles
- acrylic fiber
- weight
- Prior art date
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Classifications
-
- 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
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
-
- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
Landscapes
- 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)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제3도는 본 발명 방법에 따른 실시예와 비교실시예에서 제조한 아크릴 파이버의 단면형태를 도시한 것이며,
Claims (6)
- 50중량%이상의 아크릴로 니트릴을 포함하는 아크릴 중합체로 구성되는 Y형 단면을 갖는 아크릴 파이버에 있어서, 이 Y형 단면이 완전한 세개의 직사각형으로 구성되며, 또 이들 각개 구성직사각형의 중앙부, 내측부 및 외측부의 굵기가 각각 d0,d1및 d2로 표시되는 경우, d1/d0및 d2/d0의 비율이 각각 0.95내지 1.05범위이내임을 특징으로 하는 Y형 단면을 갖는 아크릴 파이버.
- 제1항에 있어서, 이 Y형 단면을 구성하는 세개가지의 직사각형중 한개 가지이상이 긴변길이/짧은변길이 비율이 3:1 이상임을 특징으로 하는 Y형 단면을 갖는 아크릴 파이퍼.
- 제1항에 있어서, 아크릴 중합체가 48중량%까지의 비닐리덴 클로라이드를 함유함을 특징으로 하는 Y형 단면을 갖는 아크릴 파이버.
- 50중량%이상의 아크릴로 니트릴을 함유하는 아크릴 중합체를 22 내지 30중량%농도로 용해시키고, 또 점도 200 내지 500포이즈를 갖는 유기용매용액을 스피닝 드래프트 1.1 내지 1.8로서 각각 완전한 3개 직사각형으로 구성된 Y형 단면을 갖는 방사구를 통해 유기용매와 물로 구성되는 응고액중 방출시키고, 또 이같이 해서 얻은 필라멘트를 세척한 후 연신시키는 단계로 구성됨을 특징으로 해서 완전한 3개의 직사각형으로 구성되는 Y형 단면을 갖고, 또 이 각개 구성직사각형의 중앙부, 내측부 및 외측부의 굵기가 각각 d0,d1및 d2로 표시하는 경우, d1/d0및 d2/d0의 비율이 각각 0.95내지 1.05범위이내인 아크릴 파이버를 제조하는 방법.
- 제4항에 있어서, 방사, 연신 및 세척처리한 응집체형태의 필라멘트의 함유된 수분을 이들 필라멘트를 건조단계를 이송하기 이전에 액체-제거 흡입공 또는 흡입슬릿을 구비한 직경 15 내지 30㎜의 가이드 로울러를 사용해서 제거함을 특징으로 하는 아크릴 파이버의 제조방법.
- 제4항에 있어서, 수직열(列)로 직선 정열되는 방사구 배열을 열이 바뀜에 따라 180도 회전시켜 배열시킴을 특징으로 하는 아크릴 파이버의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24672284 | 1984-11-21 | ||
JP59-246722 | 1984-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860004175A true KR860004175A (ko) | 1986-06-18 |
KR870001444B1 KR870001444B1 (ko) | 1987-08-06 |
Family
ID=17152674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850008424A KR870001444B1 (ko) | 1984-11-21 | 1985-11-12 | Y형 단면을 갖는 아크릴파이버 및 그 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4812361A (ko) |
JP (1) | JPS61275416A (ko) |
KR (1) | KR870001444B1 (ko) |
CN (1) | CN1009841B (ko) |
DE (1) | DE3541034A1 (ko) |
GB (2) | GB8527752D0 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8527752D0 (en) * | 1984-11-21 | 1985-12-18 | Mitsubishi Rayon Co | Acrylic fiber |
JPS63290595A (ja) * | 1987-05-23 | 1988-11-28 | 鐘淵化学工業株式会社 | 人形頭髪用繊維 |
US5242644A (en) * | 1990-02-20 | 1993-09-07 | The Procter & Gamble Company | Process for making capillary channel structures and extrusion die for use therein |
BR9106048A (pt) * | 1990-02-20 | 1993-07-06 | Procter & Gamble | Estrutura e folha polimericas de canais capilares,tecido,processo e matriz de extrusao |
US5368926A (en) * | 1992-09-10 | 1994-11-29 | The Procter & Gamble Company | Fluid accepting, transporting, and retaining structure |
CA2105098C (en) * | 1992-10-27 | 1999-05-04 | Elbert K. Warren | Multilobal fiber with projections on each lobe for carpet yarns |
IN192766B (ko) * | 1994-04-29 | 2004-05-15 | Clemson Niversit Res Foundatio | |
JP3365141B2 (ja) * | 1995-04-28 | 2003-01-08 | 鐘淵化学工業株式会社 | 人工毛髪用異形断面繊維 |
JPH08306373A (ja) * | 1995-04-28 | 1996-11-22 | Tonen Corp | 高温型燃料電池の運転方法及び高温型燃料電池 |
US5626961A (en) * | 1995-06-30 | 1997-05-06 | E. I. Du Pont De Nemours And Company | Polyester filaments and tows |
US5736243A (en) * | 1995-06-30 | 1998-04-07 | E. I. Du Pont De Nemours And Company | Polyester tows |
US6432505B1 (en) | 1995-10-31 | 2002-08-13 | Southwest Recreational Industries, Inc. | Diamond cross section synthetic turf filament |
WO2001000910A1 (fr) | 1999-06-25 | 2001-01-04 | Mitsubishi Rayon Co., Ltd. | Fibre synthetique a base d'acrylonitrile et son procede de production |
US6673450B2 (en) * | 2002-02-11 | 2004-01-06 | Honeywell International Inc. | Soft hand, low luster, high body carpet filaments |
DE10252414B4 (de) * | 2002-11-12 | 2007-04-26 | Corovin Gmbh | Nichtrunde Spinnplattenbohrung |
CN1302161C (zh) * | 2003-11-26 | 2007-02-28 | 保定天鹅股份有限公司 | 一种三叶粘胶长丝、制备方法及其喷丝头组件 |
CN104831381A (zh) * | 2015-04-28 | 2015-08-12 | 苏州如盛化纤有限公司 | 一种有光特黑三叶涤纶fdy长丝的生产方法 |
CN109023576B (zh) * | 2017-06-08 | 2021-05-11 | 中国石油化工股份有限公司 | 高界面结合强度建筑增强聚丙烯腈短切纤维及其制备方法和应用 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA722544A (en) * | 1965-11-30 | Celanese Corporation Of America | Filaments spun from crescent shaped spinneret jets | |
US3340571A (en) * | 1964-04-02 | 1967-09-12 | Celanese Corp | Spinneret for making hollow filaments |
DE1435466A1 (de) * | 1964-10-24 | 1969-03-20 | Freudenberg Carl Fa | Verfahren zur Herstellung textiler Faserprodukte |
US3457341A (en) * | 1967-05-26 | 1969-07-22 | Du Pont | Process for spinning mixed filaments |
JPS5211425B2 (ko) * | 1971-08-19 | 1977-03-31 | ||
JPS4914731A (ko) * | 1972-06-12 | 1974-02-08 | ||
DE2400663A1 (de) * | 1974-01-08 | 1975-07-10 | Zimmer Ag | Verfahren zur herstellung von extraktarmen stapelfasern aus nylon-6 |
JPS5140380U (ko) * | 1974-09-20 | 1976-03-25 | ||
US4091065A (en) * | 1976-12-14 | 1978-05-23 | E. I. Du Pont De Nemours And Company | Melt spinning process |
JPS5516906A (en) * | 1978-07-14 | 1980-02-06 | Teijin Ltd | Animal hair-like fiber |
JPS55103311A (en) * | 1979-02-05 | 1980-08-07 | Toyobo Co Ltd | Polyester wadding |
JPS56134272A (en) * | 1980-03-19 | 1981-10-20 | Teijin Ltd | Production of artificial fur |
US4311761A (en) * | 1980-09-04 | 1982-01-19 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Filament for wig |
DE3040970A1 (de) * | 1980-10-30 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | Trockengesponnene polyacrylnitril-profilfasern und -faeden und ein verfahren zu ihrer herstellung |
JPS57167409A (en) * | 1981-04-03 | 1982-10-15 | Asahi Chem Ind Co Ltd | Acrylic fiber with mofied cross section |
DD212272A1 (de) * | 1982-12-08 | 1984-08-08 | Engels Chemiefaserwerk Veb | Verbesserte acrylfasern fuer die herstellung von pelzimitationen und effektgarnen |
GB8527752D0 (en) * | 1984-11-21 | 1985-12-18 | Mitsubishi Rayon Co | Acrylic fiber |
-
1985
- 1985-11-11 GB GB858527752A patent/GB8527752D0/en active Pending
- 1985-11-12 KR KR1019850008424A patent/KR870001444B1/ko active Pre-grant Review Request
- 1985-11-19 DE DE19853541034 patent/DE3541034A1/de active Granted
- 1985-11-20 US US06/800,158 patent/US4812361A/en not_active Expired - Lifetime
- 1985-11-20 CN CN85108483A patent/CN1009841B/zh not_active Expired
- 1985-11-20 JP JP60260915A patent/JPS61275416A/ja active Granted
- 1985-11-21 GB GB08528684A patent/GB2167997B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61275416A (ja) | 1986-12-05 |
GB2167997A (en) | 1986-06-11 |
KR870001444B1 (ko) | 1987-08-06 |
GB8527752D0 (en) | 1985-12-18 |
CN85108483A (zh) | 1986-07-09 |
GB8528684D0 (en) | 1985-12-24 |
DE3541034A1 (de) | 1986-05-28 |
JPH0151564B2 (ko) | 1989-11-06 |
US4812361A (en) | 1989-03-14 |
DE3541034C2 (ko) | 1992-08-13 |
GB2167997B (en) | 1988-12-21 |
CN1009841B (zh) | 1990-10-03 |
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O035 | Opposition [patent]: request for opposition |
Free format text: OPPOSITION NUMBER: 001987000436; OPPOSITION DATE: 19871002 |
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J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL Free format text: TRIAL NUMBER: 1988201000218; APPEAL AGAINST DECISION TO DECLINE REFUSAL |