EP3327180A1 - Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils - Google Patents

Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils Download PDF

Info

Publication number
EP3327180A1
EP3327180A1 EP16002519.3A EP16002519A EP3327180A1 EP 3327180 A1 EP3327180 A1 EP 3327180A1 EP 16002519 A EP16002519 A EP 16002519A EP 3327180 A1 EP3327180 A1 EP 3327180A1
Authority
EP
European Patent Office
Prior art keywords
preparation
threads
water content
weight
viscosity
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Withdrawn
Application number
EP16002519.3A
Other languages
German (de)
English (en)
Inventor
Gunter Eitel
Bastian Theis
Matthias Winkler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAKO AG
Original Assignee
DAKO AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DAKO AG filed Critical DAKO AG
Priority to EP16002519.3A priority Critical patent/EP3327180A1/fr
Priority to CN201780072979.5A priority patent/CN110114521A/zh
Priority to US16/462,944 priority patent/US20190276951A1/en
Priority to PCT/EP2017/001281 priority patent/WO2018095560A1/fr
Priority to MX2019006094A priority patent/MX2019006094A/es
Publication of EP3327180A1 publication Critical patent/EP3327180A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating

Definitions

  • the present invention relates to the use of a low viscosity, low water content preparation fluid for the treatment of sutures.
  • the treatment of the threads with preparation fluids as emulsions is an important part of the entire manufacturing and especially further processing process, since this is responsible for optimal conditions in all manufacturing and processing stages of the yarns.
  • the EP 2 712 956 A1 further discloses a synthetic thread treating agent, aqueous liquids thereof, and a synthetic fiber processing method.
  • the treatment agent contains water in a concentration of 10 to 60 wt .-%.
  • a method for melt-spinning, drawing and winding a multifilament thread and an apparatus for carrying out the method are described in WO 2011/009498 A1 described.
  • the method involves the use of a preparation fluid with a Water content of less than 8 wt .-% and a viscosity of 90 to 100 mm 2 / s for application to the thread.
  • This method has the disadvantage that preparation fluids having such a viscosity poorly wet the polymer surfaces and therefore have to be heated before application, which is technically complicated and nevertheless leads to irregular oil wetting.
  • the DE 10 2013 219 584 A1 describes a method and an apparatus for producing fully drawn filaments in which a treatment liquid having a kinematic viscosity of 100 to 200 mm 2 / s is applied to the filaments at 30 ° C. as an aqueous emulsion.
  • the water content in the treatment liquid is 40 to 60 wt .-%.
  • a process for producing polyethylene terephthalate filaments using a preparation as a lubricant for the filaments containing not more than 10% by weight of water is disclosed in U.S. Pat DE 2118 316 A1 described.
  • the WO 2012/013367 A1 discloses an apparatus for melt-spinning, stretching and winding a multifilament yarn with a spinning device, a drawing device, a winding device and a preparation device, which is formed by two separate preparation stations for wetting the yarn.
  • the wetting liquid here is an oil-water emulsion or a low-viscosity pure oil.
  • the preparation fluids described above which are used as oil-water emulsions, require considerable effort to prepare the emulsions.
  • the use of preservatives to protect against microbial infestation of the emulsions during storage and use is required.
  • a thermal treatment of the threads typically takes place. Consequently, when using preparation fluids as oil-water emulsions, it is necessary to evaporate the water contained in order to reach the required temperatures for the thermal treatment of the filaments. This requires a considerable additional expenditure of energy on the heated godets.
  • Object of the present invention is to provide a low-water preparation fluid with a low viscosity and excellent wetting properties, as a replacement for oil-water emulsions, for the treatment of threads available, which ensures a high storage stability of the threads.
  • the object is achieved by a method for the treatment of threads, wherein after spinning a preparation liquid having a viscosity of 15 to 70 mm 2 / s at 25 ° C and a water content of 0 to 6 wt .-% is applied to the threads.
  • the preparation fluid has a viscosity of 20 to 50 mm 2 / s at 25 ° C.
  • the preparation fluid has a viscosity of 30 to 45 mm 2 / s at 25 ° C.
  • the viscosity is determined according to ASTM D7042.
  • the preparation fluid has a water content of 0.5 to 4% by weight.
  • the preparation fluid has a water content of 0.8 to 3% by weight.
  • the preparation fluid contains no solvent.
  • the preparation fluid is applied to the sutures prior to stretching.
  • the preparation liquid is applied to the threads after stretching.
  • the preparation liquid is applied in subsets before and after stretching on the threads.
  • the present invention relates to the use of a preparation liquid having a viscosity of 15 to 70 mm 2 / s at 25 ° C and a water content of 0 to 6 wt .-% for the treatment of threads.
  • illustration 1 shows a coil construction using the method according to Example 3 according to the invention.
  • Figure 2 shows a coil assembly using a method not according to the invention, in which a preparation liquid was applied as an emulsion and otherwise proceeded in analogy to Example 3.
  • Figure 3 shows a coil assembly using a non-inventive method according to Comparative Example 2.
  • Figure 4 shows a coil assembly using the method according to Example 4 according to the invention.
  • the coil construction using the method according to the invention as shown in FIGS. 1 and 4 is considerably more uniform than the coil construction in FIGS. 2 and 3, in which "slipped" yarn layers can be seen which cause unevenness due to voltage fluctuations during unwinding of the coil, for example for weaving can.
  • the threads are extruded from a melt.
  • the filaments are formed from a polymer selected from the group consisting of polyesters, polyamides, polyolefins, and mixtures thereof.
  • the polymer is particularly preferably selected from the group consisting of polyethylene terephthalate, polyamide 6, polyamide 6,6, polypropylene and mixtures thereof, in particular polyethylene terephthalate.
  • the preparation fluid is composed of components selected from the groups of lubricants, emulsifiers and additives.
  • the preparation fluid is composed of components selected from each of the groups of lubricants, emulsifiers and additives.
  • the preparation fluid contains at least one lubricant selected from Group IV base oils (see U.S. Pat Point E.1.3 of Annex E of March 2015 on Engine Oil Licensing and Certification System API 1509, Seventeenth Edition, September 2012 ), more preferably selected from Group III (mineral oils) and Group V (other oils).
  • the lubricant of group V is especially selected from ester oils and polyalkylene glycols (PAG).
  • the preparation fluid contains at least one emulsifier selected from the group consisting of fatty alcohol alkoxylates, fatty acid alkoxylates, ester alkoxylates, castor oil alkoxylates, especially castor oil ethoxylates, polyethylene glycol esters, ethoxylated and non-ethoxylated partial glycerides, more preferably selected from fatty alcohol alkoxylates and ester alkoxylates.
  • emulsifier selected from the group consisting of fatty alcohol alkoxylates, fatty acid alkoxylates, ester alkoxylates, castor oil alkoxylates, especially castor oil ethoxylates, polyethylene glycol esters, ethoxylated and non-ethoxylated partial glycerides, more preferably selected from fatty alcohol alkoxylates and ester alkoxylates.
  • the preparation fluid contains at least one additive selected from the group consisting of phosphorus-containing additives, sulfur-containing additives, and nitrogen-containing additives.
  • the phosphorus-containing additive is in particular selected from phosphoric acid esters and phosphoric acid partial esters.
  • the sulfur-containing additive is in particular selected from sulfates and sulfonates.
  • the nitrogen-containing additive is especially selected from amines and amides.
  • the additive is present as an alkali or alkaline earth salt or the additive is neutralized with a nitrogenous base.
  • the preparation fluid contains at least one further component selected from the group consisting of defoamers, antioxidants, preservatives and corrosion inhibitors.
  • preparation fluids having a viscosity of 15 to 70 mm 2 / s at 25 ° C are advantageous because the application of very low viscosity preparation fluids (below 15 mm 2 / s at 25 ° C) has the disadvantage that these preparation fluids after a short time Time migrate into the polymer or be absorbed by the polymer, resulting in a lack of storage stability and leads to serious processing problems.
  • the use of preparation fluids with a viscosity of over 70 mm 2 / s at 25 ° C leads to an irregular oil wetting and may require heating of the preparation oil before application, as in WO 2011/009498 A1 described.
  • the water content of the preparation fluid is in the range of 0 to 6 wt .-%, since a water content of about 6 wt .-% requires a lot of energy in the evaporation of the water.
  • the production of the threads and the application of the preparation liquid can be carried out in a conventional manner, for example as in the DE 10 2013 219 584 A1 or the WO 2009/141424 described.
  • the preparation liquid is diluted neither by water nor by an organic solvent.
  • the drawing of the threads can take place in the process with or without heat through godets running at different speeds, the preparation liquid being applied to the filament bundle when the individual filaments are combined, and the stretching and holding forces required for drawing are achieved by multiple wraps. Furthermore, the application of the preparation liquid can be carried out before stretching with Generalumschlingitch, as in the DE 10 2013 219 584 A1 described.
  • the stretching without prior preparation order by simple Operaumschlingungen the godets done and the preparation liquid are applied after drawing. It is also possible to apply the preparation liquid in partial quantities before and after drawing with partial and multiple wrapping, for example as in WO 2012/013367 A1 described.
  • an electrostatic charge in the further processing of the threads and ensure good storage stability of the threads, which is preferably at least 6 months. Since the production of the threads and their further processing are usually separated in time and space, the storage stability of the threads produced is an important aspect.
  • a thread of 24 single filaments of polyethylene terephthalate (PET) was spun and heated over partially wrapped rolls in accordance with the procedure described in US Pat WO 2009/141424 stretched described method.
  • the thread had a fineness of 60 dtex after drawing.
  • a preparation liquid having a water content of 1.25% by weight and a viscosity of 18.10 mm 2 / s at 25 ° C. was applied after stretching.
  • Composition of the preparation fluid Lubricant (group V, ester oil) 72.5% by weight Lubricant (Group III) 10% by weight Esteralkoxylat 2% by weight Fatty alcohol 5% by weight corrosion protection 5% by weight Additive (total) 5.5% by weight
  • the mechanical yarn data were in the usual range. Furthermore, measurements showed that when the yarns were stored for more than 6 months, the amount of preparation applied did not change, i. no migration of the preparation fluid into the polymer takes place.
  • the spinning and drawing of the thread from PET was carried out as in Example 1, but from 36 individual filaments and with a resulting fineness of 83 dtex.
  • a preparation liquid having a water content of 0.28% by weight and a viscosity of 12.50 mm 2 / s at 25 ° C. was applied after drawing.
  • Composition of the preparation fluid Lubricant (group V, ester oil) 66.5% by weight Lubricant (Group III) 25% by weight Esteralkoxylat 5% by weight Fatty alcohol 2% by weight corrosion protection 0.5% by weight Additive (total) 1% by weight
  • the mechanical yarn data were in the usual range, from these yarns produced fabrics, knitted fabrics and knit streaky.
  • the decrease in the preparation application within a comparatively short storage time, as shown in this example, is due to a migration of the preparation fluid into the polymer and leads to great problems in the further processing of the coils or can make further processing impossible. This method is not eligible for economic use.
  • the spinning and drawing of the yarn from PET was carried out as in Example 1, but from 36 individual filaments and with a resulting fineness of 138 dtex.
  • a preparation liquid having a water content of 1.85% by weight and a viscosity of 34.8 mm 2 / s at 25 ° C. was applied after the stretching.
  • Composition of the preparation fluid Lubricant (group V, ester oil) 55% by weight Lubricant (group V, PAG) 5% by weight Lubricant (Group III) 20% by weight Esteralkoxylat 5% by weight Fatty alcohol 7% by weight Additive (total) 8% by weight
  • a thread was spun from 48 individual filaments of PET. The fineness after drawing was 209 dtex.
  • a preparation liquid was applied as an emulsion before drawing, which was DAKOLUB L 2505 HY.
  • the stretching was accomplished by multiple wrapping of the yarn.
  • the staining was uniform.
  • the coil construction is in Figure 3 shown. It shows clearly “slipped” yarn layers, which can cause irregularities due to voltage fluctuations when unwinding the coil, eg for weaving.
  • a thread was spun from 24 individual filaments made of PET. The fineness after drawing was 73 dtex.
  • a preparation liquid having a water content of 2.7% by weight and a viscosity of 36.5 mm 2 / s at 25 ° C. was applied before drawing.
  • the stretching was accomplished by multiple wrapping of the yarn as in Comparative Example 2.
  • composition of the preparation fluid Lubricant (group V, ester oil) 75% by weight Lubricant (group V, PAG) 5% by weight Esteralkoxylat 5% by weight Fatty alcohol 4% by weight Additive (total) 11% by weight
  • the staining was uniform and comparable to a standard yarn in which a preparation liquid was applied as an emulsion.
  • the coil construction is in illustration 1 shown. It is more uniform than the coil construction of a standard yarn, in which a preparation liquid was applied as an emulsion, as can be seen from a comparison of Figures 1 and 2.
  • a thread was spun from 48 individual filaments of PET.
  • a preparation liquid having a water content of 2.5% by weight and a viscosity of 39 mm 2 / s at 25 ° C. was applied before drawing.
  • the stretching was accomplished by multiple wrapping of the yarn as in Comparative Example 2.
  • the fineness after drawing was 209 dtex.
  • composition of the preparation fluid Lubricant (group V, ester oil) 75% by weight Lubricant (group V, PAG) 5% by weight Esteralkoxylat 5% by weight Fatty alcohol 4% by weight additive 11% by weight
  • the coil construction is in Figure 4 shown. It is more even than the coil construction in Figure 3 , which was carried out using a non-inventive method according to Comparative Example 2 and clearly shows "slipped" yarn layers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP16002519.3A 2016-11-25 2016-11-25 Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils Withdrawn EP3327180A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP16002519.3A EP3327180A1 (fr) 2016-11-25 2016-11-25 Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils
CN201780072979.5A CN110114521A (zh) 2016-11-25 2017-11-03 低粘度且低水含量的配制液用于处理线的用途
US16/462,944 US20190276951A1 (en) 2016-11-25 2017-11-03 Use Of A Preparation Liquid Of Low Viscosity And Low Water Content For The Treatment Of Threads
PCT/EP2017/001281 WO2018095560A1 (fr) 2016-11-25 2017-11-03 Utilisation d'un liquide d'apprêtage présentant une viscosité inférieure et une teneur en eau plus faible pour traiter des fils
MX2019006094A MX2019006094A (es) 2016-11-25 2017-11-03 Uso de un liquido de preparacion con baja viscosidad y bajo contenido de agua para el tratamiento de hilos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16002519.3A EP3327180A1 (fr) 2016-11-25 2016-11-25 Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils

Publications (1)

Publication Number Publication Date
EP3327180A1 true EP3327180A1 (fr) 2018-05-30

Family

ID=57609648

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16002519.3A Withdrawn EP3327180A1 (fr) 2016-11-25 2016-11-25 Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils

Country Status (5)

Country Link
US (1) US20190276951A1 (fr)
EP (1) EP3327180A1 (fr)
CN (1) CN110114521A (fr)
MX (1) MX2019006094A (fr)
WO (1) WO2018095560A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517336A (zh) * 2022-03-07 2022-05-20 浙江易顺工贸有限公司 高光poy涤纶有色丝制备装置及工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575411B (zh) * 2020-11-29 2022-04-05 中国科学院金属研究所 高强度、高导电性单壁碳纳米管纤维的湿法纺丝制备方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118316A1 (de) 1970-04-15 1971-11-04 Societe ue la Viscose Suisse, Emmenbrücke (Schweiz) Verfahren zum Herstellen von PoIyäthylenterephthalat-Fäden
US4426297A (en) 1979-11-01 1984-01-17 Crucible Chemical Company Diester composition and textile processing compositions therefrom
JPS60151312A (ja) * 1984-01-13 1985-08-09 Toray Ind Inc ポリアミド繊維の製造方法
WO1995018883A1 (fr) 1993-12-29 1995-07-13 Henkel Corporation Lubrifiant de fibres a faible giclement contenant un melange de polymeres de poids moleculaire eleve et faible, et a force de cisaillement reduite
DE19901458A1 (de) * 1999-01-15 2000-07-20 Boehme Chem Fab Kg Zusammensetzung zur Behandlung von Fäden sowie Verfahren zu deren Herstellung und deren Verwendung
DE69931628T2 (de) 1999-08-13 2007-04-26 Petronaphte S.A. Thermostabiles Schmieröl für das Spulen
WO2009141424A2 (fr) 2008-05-23 2009-11-26 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et d'enroulement d'un fil multifilament, et dispositif destiné à la réalisation du procédé
WO2011009498A1 (fr) 2009-07-24 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et de déroulement d'un filé multifilament, et procédé d'exécution du procédé
WO2012013367A1 (fr) 2010-07-28 2012-02-02 Oerlikon Textile Gmbh & Co. Kg Dispositif pour le filage à chaud, l'étirage et le bobinage de plusieurs fils multifilaments
EP2712956A1 (fr) 2012-09-28 2014-04-02 Takemoto Yushi Kabushiki Kaisha Agents de traitement pour la production de fibres synthétiques, liquides aqueux de ceux-ci, procédés de traitement pour fibres synthétiques et fibres synthétiques
DE102013219584A1 (de) 2012-09-28 2014-04-03 Takemoto Yushi K.K. Verfahren zur Herstellung vollverstreckter Fäden und Vorrichtung zur Herstellung vollverstreckter Fäden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1031077C (zh) * 1990-05-17 1996-02-21 台湾塑胶工业股份有限公司 具有光滑表面的丙烯腈系合成纤维的制造方法
CN102877296B (zh) * 2012-10-30 2014-08-27 佛山市顺德区德美瓦克有机硅有限公司 一种具有高退绕张力的氨纶油剂

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118316A1 (de) 1970-04-15 1971-11-04 Societe ue la Viscose Suisse, Emmenbrücke (Schweiz) Verfahren zum Herstellen von PoIyäthylenterephthalat-Fäden
US3715421A (en) * 1970-04-15 1973-02-06 Viscose Suisse Soc D Process for the preparation of polyethylene terephthalate filaments
US4426297A (en) 1979-11-01 1984-01-17 Crucible Chemical Company Diester composition and textile processing compositions therefrom
JPS60151312A (ja) * 1984-01-13 1985-08-09 Toray Ind Inc ポリアミド繊維の製造方法
WO1995018883A1 (fr) 1993-12-29 1995-07-13 Henkel Corporation Lubrifiant de fibres a faible giclement contenant un melange de polymeres de poids moleculaire eleve et faible, et a force de cisaillement reduite
DE19901458A1 (de) * 1999-01-15 2000-07-20 Boehme Chem Fab Kg Zusammensetzung zur Behandlung von Fäden sowie Verfahren zu deren Herstellung und deren Verwendung
DE69931628T2 (de) 1999-08-13 2007-04-26 Petronaphte S.A. Thermostabiles Schmieröl für das Spulen
WO2009141424A2 (fr) 2008-05-23 2009-11-26 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et d'enroulement d'un fil multifilament, et dispositif destiné à la réalisation du procédé
WO2011009498A1 (fr) 2009-07-24 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Procédé de filage à l'état fondu, d'étirage et de déroulement d'un filé multifilament, et procédé d'exécution du procédé
WO2012013367A1 (fr) 2010-07-28 2012-02-02 Oerlikon Textile Gmbh & Co. Kg Dispositif pour le filage à chaud, l'étirage et le bobinage de plusieurs fils multifilaments
EP2712956A1 (fr) 2012-09-28 2014-04-02 Takemoto Yushi Kabushiki Kaisha Agents de traitement pour la production de fibres synthétiques, liquides aqueux de ceux-ci, procédés de traitement pour fibres synthétiques et fibres synthétiques
DE102013219584A1 (de) 2012-09-28 2014-04-03 Takemoto Yushi K.K. Verfahren zur Herstellung vollverstreckter Fäden und Vorrichtung zur Herstellung vollverstreckter Fäden

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Engine Oit Licensing and Certification System API 1509", March 2015
A.A. CHALENKO; I. L. KAZANTSEVA: "Analysis of the market for modern oiling agents for polyamide textile fibers", FIBRE CEMISTRY, vol. 37, no. 3, 2005, pages 181 - 186, XP019220254, DOI: doi:10.1007/s10692-005-0076-7
DATENBLATT CONVIDOL, vol. 207 A, pages 09,99
H. FUCHS; W. ALBRECHT: "Vliesstoffe", 2012, WILEY-VCH VERLAG & CO. KGAA, pages: 83 - 92
J. KRIEGER; H. RING: "Spin finishes for polypropylene BCF/CF yarns", CHEMICAL FIBERS INTERNATIONAL, vol. 49, December 1999 (1999-12-01), pages 524 - 526

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517336A (zh) * 2022-03-07 2022-05-20 浙江易顺工贸有限公司 高光poy涤纶有色丝制备装置及工艺
CN114517336B (zh) * 2022-03-07 2022-12-02 浙江易顺工贸有限公司 高光poy涤纶有色丝制备装置及工艺

Also Published As

Publication number Publication date
MX2019006094A (es) 2019-10-21
CN110114521A (zh) 2019-08-09
US20190276951A1 (en) 2019-09-12
WO2018095560A1 (fr) 2018-05-31

Similar Documents

Publication Publication Date Title
DE2846720C3 (de) Verfahren zur Herstellung von bauschfähigem Polyester-Filamentgarn
DE2118316C3 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung hochverstreckter Polyäthylenterephthalat-Fäden
DE2614397A1 (de) Verfahren zur herstellung eines filaments aus einem aethylenterephthalatpolymeren
EP1903134B1 (fr) Etoffe de nappe de fibres élastique et son procédé de fabrication
DE2152666A1 (de) Verfahren zur Ausruestung von Polyaethylenterephthalatgarn
EP0575588B1 (fr) Procede d'avivage de fil a coudre
EP0935019A1 (fr) Agent de revêtement pour fibres
EP3327180A1 (fr) Utilisation d'un liquide de préparation de faible viscosité et à faible teneur en eau pour le traitement de fils
DE102004028825A1 (de) Technisches Klebeband und dessen Verwendung
EP0935018A1 (fr) Agent de revêtement biodégradable
DE1435625B2 (de) Verfahren zur herstellung von schmelzgesponnenen gekraeuselten faeden
DE2355140A1 (de) Verfahren zur herstellung von gekraeuselten polyesterfasern
DE2132055A1 (de) Synthetische Polyvinylalkoholfasern von hohem Modul und Verfahren zu deren Herstellung
EP1352114A1 (fr) Procede de filage-etirage de fils files a chaud
DE2152766A1 (de) Verfahren zum Verstrecken eines Fa denkabels aus einem synthetischen Polymer
DE1494683A1 (de) Zusammengesetzte Polypropylenfasern und Verfahren zu ihrer Herstellung
DE1444140C3 (fr)
DE2256835C3 (de) Verfahren zum Präparieren von Synthesefäden
DE102019116512A1 (de) Verfahren zur Konditionierung eines multifilen Fadens
EP1175522B1 (fr) Bobine d'elastane
DE2031308C3 (de) Verfahren zur Herstellung von gekräuselten, regenerierten Cellulosefasern
DE1494553A1 (de) Verfahren zur Herstellung von Fasern aus Polymeren oder Mischpolymeren des Acrylnitrils nach dem Trockenspinnverfahren
EP2714973A2 (fr) Procédé et dispositif de fabrication de fibres herbeuses synthétiques
DE1912299A1 (de) Verfahren zur Herstellung von Faeden und Garnen
EP3115502A1 (fr) Fibres de cellulose hydrophobes lavables et procede destine d'hydrophobisation de fibres de cellulose lavables

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170818

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17Q First examination report despatched

Effective date: 20181211

TPAC Observations filed by third parties

Free format text: ORIGINAL CODE: EPIDOSNTIPA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200603