EP1117864A1 - Verfahren für die hochgeschwindigkeitsfalschdrahttexturierung - Google Patents
Verfahren für die hochgeschwindigkeitsfalschdrahttexturierungInfo
- Publication number
- EP1117864A1 EP1117864A1 EP99934703A EP99934703A EP1117864A1 EP 1117864 A1 EP1117864 A1 EP 1117864A1 EP 99934703 A EP99934703 A EP 99934703A EP 99934703 A EP99934703 A EP 99934703A EP 1117864 A1 EP1117864 A1 EP 1117864A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- preparation
- insoluble
- texturing
- mpas
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
-
- 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
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
-
- 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
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
- D02G1/026—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting in the presence of a crimp finish
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
- D06M13/17—Polyoxyalkyleneglycol ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/232—Organic carbonates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Definitions
- the present application relates to a method for high-speed fish wire texturing of yarns made of synthetic filaments and to the use of a specific preparation for this texturing method.
- PET polyester yarns
- a PES-POY yarn is drawn at the same time and provided with a bulk.
- the bulk is created by twisting the yarn intensively in the plastic state and then dewinning again in the cooled state.
- the plastic state of the yarn is achieved by passing it over a contact heating rail.
- the twisting is mainly effected by means of friction discs made of ceramic or polyurethane (twisting unit).
- FT filament wire texturing process
- EP 826 816 A2 describes preparations for use in false twist texturing of synthetic yarns, containing certain polyether compounds in admixture with cyclic polyorganosiloxanes in selected proportions.
- yarn speeds of up to 1000 m / min can be achieved, in particular because at temperatures around 350 ° C to 500 ° C polysiloxanes are degraded to hard silicate deposits on the thread guides of the high-temperature heaters thermo-oxidatively.
- the object of the present invention was to provide preparations for the false-wire texturing of synthesis games which can also be used under the conditions of high-speed false-wire texturing, in particular on texturing machines with short high-temperature heaters, and substantially reduce the number of yarn breaks.
- a method for texturing yarns from synthetic filaments wherein the yarns contain a preparation containing at least one water-soluble lubricant (A) and a water-insoluble liquid (B) with a viscosity of 2 to 50 mPas at 20 ° C. measured according to DIN 53015, and optionally emulsifiers and / or wetting agents and other auxiliaries, is applied in the form of an aqueous emulsion and the filaments are then subjected to texturing according to the false wire principle on a machine with a short high-temperature heater.
- the water-insoluble component (B) is particularly notable for its viscosity behavior.
- Low-viscosity liquids are preferred whose viscosity is in the range from 2 to 50 mPas, but preferably in the range from 2 to 30 mPas and in particular in the range from 5 to 25 mPas, in each case measured at 20 ° C. in accordance with DIN 53015 on a Höppler viscometer.
- Water-insoluble components (B) with a viscosity of 5 to 10 mPas are particularly advantageous.
- Such liquids are selected, for example, from the group of water-insoluble esters of fatty alcohols with 16 to 24 carbon atoms and / or polyols with 2 to 6 carbon atoms and 2 to 6 hydroxyl groups with linear or branched, saturated or unsaturated -C ⁇ -22 fatty acids.
- Suitable fatty alcohols are, for example, palmityl, stearyl, arachidyl or behenyl alcohol.
- Suitable fatty acids are, for example, caprylic, pearlagon, capric, undecane, tridecane, myristic, pentadecane, palmitic, heptadecanoic, octadecanoic, nonanoic, arachic or behenic acid.
- Suitable polyols are, for example, glycol, diethylene glycol, glycerin, trimethylolpropane or pentaerythritol.
- the polyols can be completely or partially esterified, it is crucial that the compounds are water-insoluble and at the same time meet the viscosity criterion mentioned above.
- water-insoluble is understood to mean compounds which dissolve at 20 ° C. to a maximum of 5% by weight, preferably to a maximum of 1% by weight.
- Esters from branched-chain alcohols which are accessible, for example, via Guerbet or oxo syntheses, with fatty acids, for example esters of 2-ethylhexyl alcohol with C16-18 fatty acids, such as 2-ethylhexyl stearate, are particularly preferred.
- fatty acids for example esters of 2-ethylhexyl alcohol with C16-18 fatty acids, such as 2-ethylhexyl stearate
- linear fatty acids of this section are preferred.
- methyl esters of linear or branched saturated or unsaturated fatty acids of chain length C 8 to C22 can also be suitable liquids of type (B).
- Dicarboxylic acid esters such as diisooctyl sebazate, diisotridecyl sebazate and diisooctiester of azelaic acid and the water-insoluble reaction products of these compounds with ethylene oxide and / or propylene oxide can also be used as liquids (B).
- Water-insoluble esters of thiodipropionic acid, for example with 2-ethylhexanol, decanol or isotridecyl alcohol, and the water-insoluble reaction products of these compounds with ethylene oxide and / or propylene oxide are also suitable.
- the water-insoluble esters of glycol, diglycol or triglycol with C8-22 fatty acids and their alkoxides are also suitable.
- alkoxylated fatty acid esters of the formula (I) Ri-COO- (CnH 2n O) m -R2 (I)
- R 1 is a linear or branched, saturated or unsaturated alkyl radical of chain length C7 to C21
- R 2 is a linear or branched, saturated or unsaturated alkyl radical of chain length Ci to C12 and n is 2 or 3 and m is a number is between 1 and 10 and preferably 1 to 6.
- Compounds of the formula (I) in which R 2 is a short-chain alkyl radical having 1 to 4 carbon atoms are particularly preferred.
- the alkoxylated, preferably ethoxylated or ethoxylated and propoxylated, esters can be prepared by known methods, in particular in accordance with the teaching of WO-A-90/13533. In the case of mixed alkoxides, the alkoxylation can take place in random or in block form.
- water-insoluble, low-viscosity liquids from the class of symmetrical or unsymmetrical dialkyl ethers with preferably a total of 12 to 44 carbon atoms are suitable, for example dioctyl ether, didecyl ether or diisotridecyl ether.
- Dialkyl carbonates such as diisooctyl carbonate, dioctyl carbonate or diisotridecyl carbonate are also suitable liquids (B).
- Alkoxides of the ethers can also be used, provided they are water-insoluble and meet the viscosity criterion.
- liquid (B) in addition to these compounds, further classes of substances, in particular polyalphaolefins, for example poly-1-decenes, or mineral oils can be used as water-insoluble liquid (B) in the process according to the invention.
- the liquid (B) can also contain a mixture of several of the liquids mentioned above.
- the preparations used in the process according to the invention contain at least one lubricant (A), which is preferably selected from the group of water-soluble reaction products of fatty alcohols with chain length C 4 to C22 or of polyols with 2 to 6 hydroxyl groups and 2 to 6 carbon atoms with ethylene and / or propylene oxide, the reaction products having a molecular weight between 750 and 50,000.
- Water-soluble reaction products of glycol, ethylene and diethylene glycol or propylene glycol with ethylene and / or propylene oxide which have molecular weights in the range from 750 to 50,000 are also suitable.
- Ethylene oxide / propylene oxide block adducts are preferably used, it being advantageous with regard to the water solubility of the compounds that the proportion of ethylene oxide groups is at least 35% (by weight), is preferably at least 45% (by weight), based on all alkoxide groups in the molecule.
- Compounds from the group of water-soluble polyether polycarbonates, as described, for example, in EP-0-743 992 B1, are also suitable lubricants of type (A).
- Lubricants (A) which contain several of the reaction products described above are particularly preferred. It is particularly advantageous if the preparation contains as lubricant component (A) 40 to 80% by weight of a water-soluble reaction product in the molecular weight range from 750 to 3000, 5 to 20% by weight of a water-soluble reaction product with molecular weights of> 3000 to 20,000 and a maximum of 5% by weight of a water-soluble reaction product with molecular weights of> 20,000 to 50,000.
- the weight specifications relate to the lubricant (A).
- the preparations of the method according to the invention preferably contain the water-insoluble liquid (B) in amounts of 0.2 to 15% by weight, preferably 0.5 to 10% by weight, based on the entire preparation.
- the lubricant (A) can make up to 99% by weight of the preparation, but it is generally present in amounts of 30 to 90% by weight and in particular 35 to 60% by weight.
- the preparations also contain other optional components, in particular wetting agents and / or emulsifiers.
- the wetting agents are generally present in the preparations in amounts of 3 to 20% by weight and the emulsifiers in amounts of 5 to 30% by weight.
- Suitable emulsifiers are all emulsifiers which can either be anionic, cationic or nonionic.
- the emulsifiers are preferably those which do not leave any inorganic residues at the temperatures which are customary in high-temperature texturing heaters (ie 300 ° C. to 550 ° C.).
- Particularly suitable are emulsifiers, which are decomposed almost without residues in classic ashing (at 900 ° C) in ceramics or platinum crucibles (below 0.2% ash).
- Nonionic emulsifiers are therefore particularly suitable.
- fatty alcohol alkoxylates with molecular weights up to 800, alkoxylated fatty acids, glycols or fatty amines and alkoxylated fatty amines are suitable. All suitable compounds known to the person skilled in the art for spin finishes can be used for the wetting agents.
- Water-dispersible and, in particular, water-soluble substances are preferably selected.
- too further conventional additives may be present in the preparations, in particular antistatic agents, thread-closing agents, pH regulators, bactericides and / or corrosion inhibitors. If necessary, these additives can be present in the preparations in customary amounts.
- the total amount of additives is generally up to 15% by weight, but the proportion is preferably 1 to 10% by weight.
- the preparations are preferably used in the process according to the invention in the form of an aqueous emulsion which contains 1 to 20% by weight, preferably 5 to 12% by weight, of the preparation.
- This emulsion is applied to the game in the usual way, i.e. by means of godets (so-called lick rolls) or dosing pump and application pens, which are then subjected to a texturing process in machines with a short high-temperature heater.
- godets so-called lick rolls
- dosing pump and application pens which are then subjected to a texturing process in machines with a short high-temperature heater.
- These are texturing processes based on the false wire principle, which can be carried out together with stretching if necessary.
- the claimed method is particularly suitable for such false-wire texturing units that work with almost contactless, short, high-temperature heaters.
- the temperature in high temperature heaters is at least in one zone 300 ° C or more.
- the heaters of this machine are therefore usually only a maximum of one meter long.
- Suitable machines of this type are offered for example by the companies ICBT (e.g. ICBT FTF15 E2 HT), Teijin Seiki (Teijin Seiki HTS 1500 or HTS 15V), Barmag (e.g. Barmag AFK) or RPR (e.g. RPR 3 SDS).
- High-speed processes in the sense of the present application are preferably those which work with a yarn speed of more than 600 m / min, preferably of more than 800 m / min and in particular with a yarn speed of 900 to 1500 m / min.
- the preparations are applied to the yarn in amounts between 0.25 and 0.45% by weight, based on the thread weight.
- the preparations are produced in a manner known per se by mixing the specified constituents in the stated amounts at temperatures between 18 and 35 ° C. in any order and homogenizing them in any known manner.
- yarns made of synthetic filaments such as polyester or polyamide are textured. These are preferably POY polyester yarns.
- the present invention relates to the use of compositions comprising at least one water-soluble lubricant (A) and one water-insoluble liquid (B) with a viscosity of 2 to 50 mPas measured at 20 ° C. according to DIN 53015, and, if appropriate, emulsifiers and / or wetting and other aids as preparation for the false wire texturing of yarns made of synthetic filaments on texturing machines with short high-temperature heaters.
- the agent is preferably used in the form of an aqueous emulsion which contains 1 to 20% by weight of the agent, based on the aqueous emulsion.
- the experimental preparations consisted of a package 1 and a package 2.
- the package 1 was kept unchanged and consisted of the combination of a wetting agent (C12-14 fatty alcohol ethoxylate with 6 moles of ethylene oxide per Mole of fatty alcohol), a high-pressure lubricant (a water-soluble ethylene oxide / propylene oxide adduct with a molecular weight in the range from 5000 and 20,000 based on pentaerythritol), a water-soluble methyl-locked polyethylene glycol pelargonate and a C16-18 fatty alcohol-started block ethylene oxide / propylene oxide emulsifier (5 moles of ethylene oxide ( EO), 9 moles of propylene oxide (PO) per mole of fatty alcohol).
- Package 1 was 47% of the total preparation.
- Package 2 which represented 53% of the total preparation, consisted of four components:
- Component (IV) represents the water-insoluble component (B) of the preparation according to the invention.
- Table 1 lists the compositions of the preparations examined. A combination of package 1 with lubricants (I) and (III) was investigated for reference.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833305A DE19833305A1 (de) | 1998-07-24 | 1998-07-24 | Verfahren für die Hochgeschwindigkeitsfalschdrahttexturierung |
DE19833305 | 1998-07-24 | ||
PCT/EP1999/005018 WO2000005447A1 (de) | 1998-07-24 | 1999-07-15 | Verfahren für die hochgeschwindigkeitsfalschdrahttexturierung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1117864A1 true EP1117864A1 (de) | 2001-07-25 |
EP1117864B1 EP1117864B1 (de) | 2003-06-11 |
Family
ID=7875143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99934703A Revoked EP1117864B1 (de) | 1998-07-24 | 1999-07-15 | Verfahren für die hochgeschwindigkeitsfalschdrahttexturierung |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1117864B1 (de) |
KR (1) | KR100618364B1 (de) |
CN (1) | CN1282791C (de) |
DE (2) | DE19833305A1 (de) |
ES (1) | ES2201744T3 (de) |
ID (1) | ID27446A (de) |
TR (1) | TR200003812T2 (de) |
WO (1) | WO2000005447A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005059721A1 (de) * | 2005-12-14 | 2007-06-21 | Cognis Ip Management Gmbh | Verfahren zur Ausrüstung von Textilien mit pflegenden Ölen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651633A (en) * | 1970-10-27 | 1972-03-28 | Fiber Industries Inc | Flange false twist textured nylon |
US3859122A (en) * | 1973-02-01 | 1975-01-07 | Du Pont | Fish composition for draw-texturing yarn |
DE2528734C3 (de) * | 1975-06-27 | 1978-09-14 | Hoechst Ag, 6000 Frankfurt | Präparationsmittel für das Texturieren von Polyesterfasern |
JPH076134B2 (ja) * | 1988-05-31 | 1995-01-30 | 株式会社クラレ | 高速摩擦仮撚に適した油剤 |
DE3936975C1 (en) * | 1989-11-07 | 1991-01-24 | Tudapetrol Mineraloelerzeugnisse Nils Hansen Kg, 2000 Hamburg, De | Spooling oil to treat textured fibres or yarns - comprises vegetable oil, ester of vegetable fatty acid, fatty alcohol polyglycol ether, fatty alcohol methacrylate, etc. |
US5525243A (en) * | 1994-08-31 | 1996-06-11 | Henkel Corporation | High cohesion fiber finishes |
JP3649420B2 (ja) * | 1996-08-28 | 2005-05-18 | 竹本油脂株式会社 | 合成繊維フィラメント糸条の処理方法 |
-
1998
- 1998-07-24 DE DE19833305A patent/DE19833305A1/de not_active Ceased
-
1999
- 1999-07-15 ID IDW20010191A patent/ID27446A/id unknown
- 1999-07-15 KR KR1020017000920A patent/KR100618364B1/ko not_active IP Right Cessation
- 1999-07-15 ES ES99934703T patent/ES2201744T3/es not_active Expired - Lifetime
- 1999-07-15 EP EP99934703A patent/EP1117864B1/de not_active Revoked
- 1999-07-15 CN CNB998089680A patent/CN1282791C/zh not_active Expired - Fee Related
- 1999-07-15 TR TR2000/03812T patent/TR200003812T2/xx unknown
- 1999-07-15 DE DE59905947T patent/DE59905947D1/de not_active Revoked
- 1999-07-15 WO PCT/EP1999/005018 patent/WO2000005447A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0005447A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20010071010A (ko) | 2001-07-28 |
WO2000005447A1 (de) | 2000-02-03 |
CN1310773A (zh) | 2001-08-29 |
ID27446A (id) | 2001-04-12 |
ES2201744T3 (es) | 2004-03-16 |
TR200003812T2 (tr) | 2001-06-21 |
KR100618364B1 (ko) | 2006-08-30 |
EP1117864B1 (de) | 2003-06-11 |
DE59905947D1 (de) | 2003-07-17 |
DE19833305A1 (de) | 2000-02-10 |
CN1282791C (zh) | 2006-11-01 |
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