EP1381724A1 - A knitted fabric having an excellent wash fastness and light fastness, and a process of preparing for the same - Google Patents
A knitted fabric having an excellent wash fastness and light fastness, and a process of preparing for the sameInfo
- Publication number
- EP1381724A1 EP1381724A1 EP02724800A EP02724800A EP1381724A1 EP 1381724 A1 EP1381724 A1 EP 1381724A1 EP 02724800 A EP02724800 A EP 02724800A EP 02724800 A EP02724800 A EP 02724800A EP 1381724 A1 EP1381724 A1 EP 1381724A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- yarn
- knitted fabric
- component
- denier
- knit fabric
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- 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
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/01—Surface features
- D10B2403/011—Dissimilar front and back faces
- D10B2403/0111—One hairy surface, e.g. napped or raised
-
- 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
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/01—Surface features
- D10B2403/011—Dissimilar front and back faces
- D10B2403/0114—Dissimilar front and back faces with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns
Definitions
- the present invention relates to a knitted fabric having excellent wash
- fine denier fiber of 0.001 denier or below.
- nylon /polyester is applied to a warp knit, warping property, knitting property
- polyester are mixed, the warp knit is difficult to dyestuffs and also its color fastness is low.
- polyester as a sea component and regular polyester as an island component by
- sea-island type conjugate fiber when producing a warp knit fabric or circular
- the present invention provides a knitted fabric having excellent wash
- the present invention provides a knitted fabric having excellent wash fastness and light fastness, which comprises a
- ultra fine yarn including a dope dyed component selected from the group,
- the knitted fabric has the wash fastness of more then 2-3 and the light
- the present invention provides a process of preparing a
- sea-island type conjugate fiber consisting of a fiber forming component, which
- dope dyed component contains 0.1 -15 % by weight of dope dyed component selected from the group
- the knitted fabric of the present invention includes both warp knit
- the knitted fabric of the present invention has a ultra fine yarn
- fine yarn is formed by knitting a knitted fabric using a bicomponent dissolution
- polyester containing a dope dyed component as
- the knitted fabric In other words, to improve the processability, the knitted fabric
- dissolution type conjugate fiber as a face yarn and/or back yarn
- blended composition consisting of (i) copolymerized polyester formed by the
- polyethyleneglycol having a number average molecular weight of more than
- polyvinyl alcohol or polystylene or the like may be used as the easy soluble
- the dope dyed component more than one component is
- the carbon black is solely used, the ultra fine yarn (island component) has a
- the dyestuffs include solvent dyestuffs (Eastwell Co., Ltd.)
- the pigments include BASF Corporation products such as Heliogen Blue D 7030,
- the dope dyed components include pigments of
- the dope dyed component content is 0.1-15% by weight with respect to
- wash fastness and light fastness is small, or if it is more than 15 % by weight
- the knitted fabric of the present invention includes a warp knit fabric
- the mono-filament fineness of the face weave yarn (ultra)
- the softness can be increased but
- the high shrinkage yarn and synthetic fiber yarn (hereinafter,
- back yarn includes polyester filaments. To improve wash fastness and
- the dope dyed component can be contained in 0.1-15 % by
- the mono-filament fineness of the back yarn is 1 -5 denier.
- the mono-filament fineness is less than 1 denier, it may be difficult to give
- mono-filament denier is more than 5 denier, processability such as warping and
- the high shrinkage yarn includes copolymerized polyester.
- copolymer component bisphenol-A, polyethylene glycol, isophthalic
- copolymer component of the present invention is not limited thereto.
- intermediate yarn is used as the yarn of the intermediate weave, the fiber
- intermediate yarn has a good elastic property, it increases the fiber density of
- warp knit fabric and giving good elasticity and repulsiveness to the warp knit
- the total denier of spandex is preferably 30-90 denier.
- the face yarn content is preferably 40-87% by
- the intermediate yarn If it is more than 87% by weight, the intermediate yarn
- the softness of the warp knit fabric may be decreased. If it is under the
- the shape stability and the drape property may be decreased.
- the finished warp knit fabric is produced by raising, preheating,
- the present invention may omit a dyeing process because the ultra fine
- yarn contains the dope dyed component. To adjust the color of the warp
- the warp knit fabric of the present invention has very excellent wash
- the back yarn contain a black dope dyed component. More particularly, to
- the additional dyeing is carried out mostly for the purpose of varying
- additional dyeing is limited to 3.0% o.w.f. of a powdery dyestuffs is because, if
- the amount of dyestuffs is more than the above value, the wash fastness and
- the light fastness are sharply decreased.
- the wash fastness and the light fastness are in inverse proportion to an amount of dyestuffs used.
- the specific surface In case of a ultra-fine yarn, the specific surface
- the warp knit fabric of the present invention has excellent properties
- the warp knit fabric can exhibit excellent writing effect and
- the warp knit fabric of the present invention can solve the
- back yarn is a thick-denier yarn with a proper denier. Moreover, it can be
- the back weave is formed of a high shrinkage yarn, the density of the ultra fine
- the knitted fabric of the present invention also includes a weft knit
- the air textured filament yarn is preferably more than 15% in order to improve
- polyester filaments and the like can be used.
- the dope dyed component can be contained in
- the mono-filament denier of the thick-denier yarn is 0.5-5
- the mono-filament denier is less than 0.5 denier, it may be
- mono-filament denier is more than 5 denier, processability such as warping and
- a sea-island type conjugate fiber consisting of a fiber forming
- a dissolution component which is a easy soluble polymer, is used, or a
- the circular knit fabric of the present invention contains the dope dyed
- an additional dyeing can be performed.
- the additional dyeing process a sufficiently deep color can be obtained even at a
- thick-denier yarn which constitute the circular knit fabric of the present
- the knitted fabric of the present invention has an excellent
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn, a
- spandex elastic yarn of 40 denier/ 5 filaments is used as the intermediate yarn
- polyester multi-filament (dope dyed yarn) of 50 denier/24 filaments
- dissolution type conjugate fiber consisting of polyethylene terephthalate
- polyethleneglycol 5 mole % of dimethyl-5-sulfoisothphalate, 5 mole % of
- the weight ratio of face yarn : intermediate yam : back yarn is set to 55 % by
- the produced warp knit fabric is
- a warp knit fabric with a density of 23 loops/cm is produced, wherein a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn, a
- spandex elastic yarn of 40 denier/ 5 filaments is used as the intermediate yarn
- polyester multi-filament non-dope dyed yarn of 50 denier/24 filaments
- the dissolution type conjugate fiber consisting of
- polyethylene terephthalate containing 3 % by weight of carbon black as a fiber
- the weight ratio of face yarn : intermediate yarn : back yarn is set to
- fabric is raised to be shrunken by 50%, then preset, and weight-reduced for 40
- warp knit fabric The above warp knit fabric is dyed with a black disperse
- a warp knit fabric with a density of 23 loops/cm is produced, wherein a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn, a
- spandex elastic yarn of 40 denier/ 5 filaments is used as the intermediate yarn
- polyester multi-filament non-dope dyed yarn of 50 denier/24 filaments
- the dissolution type conjugate fiber consisting of
- the weight ratio of face yarn : intermediate yarn : back yarn is set to
- fabric is raised to be shrunken by 50%, then preset, and weight-reduced for 40
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn, a
- spandex elastic yarn of 40 denier/ 5 filaments is used as the intermediate yarn and a high shrinkage polyester yarn (non-dope dyed yarn) of 50 denier/24
- Blue D 7030 (products by BASF.), which is a pigment, as a fiber forming
- the weight ratio of face yarn : intermediate yarn : back yarn is set to
- fabric is raised to be shrunken by 50%, then preset, and weight-reduced for 40
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn and
- polyester multi-filament (dope dyed yarn) of 50 denier/24 filaments
- dissolution type conjugate fiber consisting of polyethylene terephthalate containing 4 % by weight of carbon black as a fiber forming component and
- polyethleneglycol 5 mole % of dimethyl-5-sulfoisothphalate, 5 mole % of
- the weight ratio of face yarn : back yarn is set to 45 % by weight : 55 % by
- the produced warp knit fabric is raised to be shrunken by 50%,
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn and
- polyester multi-filament non-dope dyed yarn of 50 denier/24 filaments
- the dissolution type conjugate fiber consisting of
- polyethylene terephthalate containing 3 % by weight of carbon black as a fiber
- the weight ratio of face yarn : back yarn is set to 45 % by weight : 55 %
- the produced warp knit fabric is raised to be shrunken by 50%,
- the above warp knit fabric is dyed with a black
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn and
- polyester multi-filament non-dope dyed yarn of 50 denier/24 filaments
- the dissolution type conjugate fiber consisting of
- the weight ratio of face yarn : back yarn is set to 45 % by weight : 55 %
- the produced warp knit fabric is raised to be shrunken by 50%,
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (dope dyed yarn) is used as the face yarn and
- polyester multi-filament non-dope dyed yarn of 50 denier/24 filaments
- the dissolution type conjugate fiber consisting of
- polyethylene glycol 5 mole % of dimethyl-5-sulfoisothphalate, 5 mole % of
- the weight ratio of face yarn : back yarn is set to 45 % by weight : 55 % by
- the produced warp knit fabric is raised to be shrunken by 50%,
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber (non-dope dyed yarn) is used as the face yarn
- polyester multi-filament non-dope dyed yam
- the dissolution type conjugate fiber consisting of
- back yarn is set to 45 % by weight : 55 % by weight.
- warp knit fabric is raised to be shrunken by 50%, then preset, and
- the above warp knit fabric is dyed with a black disperse dyestuffs
- a warp knit fabric with a density of 23 loops/cm is produced, wherein
- a dissolution type conjugate fiber(non-dope dyed yarn) is used as the face yarn
- a spandex elastic yarn of 40 denier/5 filaments is used as the intermediate yarn
- the dissolution type conjugate fiber consisting of
- the produced warp knit fabric is raised to be shrunken by
- a circular knit fabric is knitted on an interlock circular knitting machine
- dissolution type conjugate fiber (dope dyed yarn) of 150 denier/48 filaments
- polyethylene terephthalate containing 3 % by weight of carbon black as a fiber
- Example 9 conditions as in Example 9 is dyed with a black disperse dyestuffs (1.0% o.w.f.
- a circular knit fabric is knitted on an interlock circular knitting machine
- dissolution type conjugate fiber (dope dyed yarn) of 150 denier/48 filaments
- non-dope dyed yarn of 50 denier/24 filaments is fed as the back yarn, the
- dissolution type conjugate fiber consisting of polyethylene terephthalate
- Papilion Yellow S-4G products by Eastwell Co., Ltd.
- Papilion Yellow S-4G products by Eastwell Co., Ltd.
- the knitted circular knit fabric is treated in a NaOH solution
- a circular knit fabric is knitted on an interlock circular knitting machine
- non-dope dyed yarn of 50 denier/24 filaments is fed as the back yarn
- dissolution type conjugate fiber consisting of polyethylene terephthalate
- polyester composed of 5 mole % of polyethylene glycol, 5 mole % of
- polyethylene terephthalate as a dissolution component, and having a fiber
- the knitted circular knit fabric is treated in a NaOH solution having a concentration of 1% o.w.s 98 TJ and is raised, thus producing a finished circular
- a circular knit fabric is knitted on an interlock circular knitting machine
- dissolution type conjugate fiber non-dope dyed yarn of 150 denier/48
- non-dope dyed yarn of 50 denier/24 filaments is fed as the back yarn, the
- dissolution type conjugate fiber consisting of polyethylene terephthalate as a
- polyethylene terephthalate as a dissolution component, and having a fiber
- the knitted circular knit fabric is treated in a NaOH solution having a
- the fabric was deficient in the repulsiveness, the fabric was evaluated to be
- Warping processability is evaluated by checking the stop times/ hour of
- the stop times/hour is naught, it is excellent( ⁇ ). If the stop times/hour is
- Knitting processability is evaluated by checking the stop times/hour of
- the stop times/hour is naught, it is excellent( ⁇ ). If the stop times/hour is
- a sample fiber is prepared and the original length (&o) is measured. Then, the sample fiber is treated in boiling water of 100 ° C for 15 minutes.
- boiling water shrinkage is calculated according to the following formula :
- invention may not be dyed and has excellent wash fastness and light fastness
- the knitted fabric is warped and knitted using a
- present invention is useful for materials of artificial leathers or ladies' clothes.
Abstract
Description
Claims
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0022595A KR100375245B1 (en) | 2001-04-26 | 2001-04-26 | A warp knitting fabric having an excellent wash fastness and light fastness, and a process of preparing the same |
KR2001022597 | 2001-04-26 | ||
KR2001022595 | 2001-04-26 | ||
KR2001022594 | 2001-04-26 | ||
KR1020010022594A KR100362031B1 (en) | 2001-04-26 | 2001-04-26 | A warp knitting fabric having an excellent wash fastness and light fastness, and a process of preparing the same |
KR10-2001-0022597A KR100375247B1 (en) | 2001-04-26 | 2001-04-26 | A circular knit having an excellent washfastness and lightness |
PCT/KR2002/000776 WO2002088446A1 (en) | 2001-04-26 | 2002-04-26 | A knitted fabric having an excellent wash fastness and light fastness, and a process of preparing for the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1381724A1 true EP1381724A1 (en) | 2004-01-21 |
EP1381724A4 EP1381724A4 (en) | 2007-05-09 |
Family
ID=27350457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02724800A Withdrawn EP1381724A4 (en) | 2001-04-26 | 2002-04-26 | A knitted fabric having an excellent wash fastness and light fastness, and a process of preparing for the same |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040172984A1 (en) |
EP (1) | EP1381724A4 (en) |
CN (1) | CN1505710A (en) |
WO (1) | WO2002088446A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100375246B1 (en) * | 2001-04-26 | 2003-03-06 | 주식회사 코오롱 | A ultra fine fabric having an excellent wash and sunlight endurance |
US20060046055A1 (en) * | 2004-08-30 | 2006-03-02 | Nan Ya Plastics Corporation | Superfine fiber containing grey dope dyed component and the fabric made of the same |
WO2007074833A1 (en) * | 2005-12-26 | 2007-07-05 | Mitsubishi Rayon Co., Ltd. | Fabric composed of regions different in stretchability and process for production thereof |
KR101028577B1 (en) * | 2008-12-11 | 2011-04-12 | 웅진케미칼 주식회사 | Fabric for screen including dope dyed fiber |
ES2431539T3 (en) * | 2011-06-07 | 2013-11-26 | Gessner Ag | Textile substrate from a plurality of different disposable and / or recyclable materials, use of a textile substrate of this type and process for processing a textile substrate of this type |
US11098419B2 (en) | 2012-04-04 | 2021-08-24 | Argaman Technologies Ltd. | Multi-component combination yarn system for moisture management in textiles and system for producing same |
CN105506851A (en) * | 2014-09-24 | 2016-04-20 | 东丽纤维研究所(中国)有限公司 | Low-elasticity warp-knitted fabric and application thereof |
KR20190015887A (en) * | 2017-08-07 | 2019-02-15 | 현대자동차주식회사 | Artificial leather and method of manufacturing the same |
EP3677720A4 (en) | 2017-08-30 | 2021-05-26 | Spiber Inc. | High-density knitted fabric and method for manufacturing high-density knitted fabric |
CN113584888B (en) * | 2021-07-02 | 2023-03-17 | 武汉纺织大学 | Photo-thermal conversion variable yarn dyed fabric and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1313767A (en) * | 1969-03-26 | 1973-04-18 | Toryay Ind Inc | Synthetic complex conjugate filament and process of manufacturing the same |
GB2232118A (en) * | 1989-06-03 | 1990-12-05 | Tong Yang Nylon Co Ltd | Composite fibre |
EP0728860A1 (en) * | 1995-02-22 | 1996-08-28 | Hoechst Trevira GmbH & Co. KG | Shapable and heat stabilisable textile pile article |
JPH0959826A (en) * | 1995-08-14 | 1997-03-04 | Asahi Chem Ind Co Ltd | Polyester multilayered fiber, polyester cloth and their production |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953945B2 (en) * | 1980-02-21 | 1984-12-27 | 東レ株式会社 | Processing method for fiber structures |
JPS61194247A (en) * | 1985-02-18 | 1986-08-28 | 株式会社クラレ | Composite fiber cloth |
JPH0450318A (en) * | 1990-06-12 | 1992-02-19 | Kanebo Ltd | Spun-dyed polyester yarn having excellent light resistance |
KR970010704B1 (en) * | 1994-12-30 | 1997-06-30 | 동양나이론 주식회사 | Process for preparing dye-spined/sea-island type conjugate yarn |
KR100305383B1 (en) * | 1998-12-18 | 2002-03-15 | 조 정 래 | Diffusion type composite yarn with excellent color fastness |
CN1313657C (en) * | 2001-04-26 | 2007-05-02 | 株式会社可隆 | A sea-island typed conjugate multi filament comprising dope dyeing component, and a process of preparing for the same |
-
2002
- 2002-04-26 EP EP02724800A patent/EP1381724A4/en not_active Withdrawn
- 2002-04-26 WO PCT/KR2002/000776 patent/WO2002088446A1/en not_active Application Discontinuation
- 2002-04-26 CN CNA028090136A patent/CN1505710A/en active Pending
- 2002-04-26 US US10/475,680 patent/US20040172984A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1313767A (en) * | 1969-03-26 | 1973-04-18 | Toryay Ind Inc | Synthetic complex conjugate filament and process of manufacturing the same |
GB2232118A (en) * | 1989-06-03 | 1990-12-05 | Tong Yang Nylon Co Ltd | Composite fibre |
EP0728860A1 (en) * | 1995-02-22 | 1996-08-28 | Hoechst Trevira GmbH & Co. KG | Shapable and heat stabilisable textile pile article |
JPH0959826A (en) * | 1995-08-14 | 1997-03-04 | Asahi Chem Ind Co Ltd | Polyester multilayered fiber, polyester cloth and their production |
Non-Patent Citations (1)
Title |
---|
See also references of WO02088446A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1381724A4 (en) | 2007-05-09 |
US20040172984A1 (en) | 2004-09-09 |
CN1505710A (en) | 2004-06-16 |
WO2002088446A1 (en) | 2002-11-07 |
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Inventor name: YOON, JOON-YOUNG Inventor name: JUNG, JAE-HOON Inventor name: JUNG, SANG-WOO |
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