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WO2006026899A1 - Fil de cuir et procede d'elaboration correspondant - Google Patents

Fil de cuir et procede d'elaboration correspondant Download PDF

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Publication number
WO2006026899A1
WO2006026899A1 PCT/CN2005/000350 CN2005000350W WO2006026899A1 WO 2006026899 A1 WO2006026899 A1 WO 2006026899A1 CN 2005000350 W CN2005000350 W CN 2005000350W WO 2006026899 A1 WO2006026899 A1 WO 2006026899A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
animal skin
leather
yarn
animal
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.)
Ceased
Application number
PCT/CN2005/000350
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English (en)
Chinese (zh)
Inventor
Lijin Liu
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.)
Individual
Original Assignee
Individual
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
Priority to US11/571,882 priority Critical patent/US20080072628A1/en
Application filed by Individual filed Critical Individual
Priority to JP2007530571A priority patent/JP2008512574A/ja
Priority to EP05729005A priority patent/EP1795634A4/fr
Publication of WO2006026899A1 publication Critical patent/WO2006026899A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/10—Yarns or threads formed from collagenous materials, e.g. catgut

Definitions

  • the present invention relates to a textile yarn and a production technique thereof, and more particularly to a yarn made of animal skin fibers and a method for producing the same. Background technique
  • Animal skin is mainly composed of collagen fibers.
  • the fibers are woven and tightly entangled in a bundle shape, and each bundle of collagen fibers is composed of a plurality of fine collagen fibers.
  • Animal skin is divided into epidermis, dermis and subcutaneous tissue.
  • the dermis layer accounts for more than 90%, and the dermis layer is composed of a nipple layer and a reticular layer.
  • the collagen fibers in the nipple layer are loosely woven, and the collagen fibers in the reticular layer are closely woven, and the collagen fibers account for more than 95% of the entire slab fiber.
  • fiber bundles they are criss-crossed in the dermis, intersecting each other, interlacing and forming a network structure to form the main body of the dermis; there are also a small amount of reticular fibers, elastic fibers and keratin fibers (the reticular fibers are surrounded by collagen fibers). Outside the bundle, a net sleeve is formed to enclose the collagen fiber bundle, and elastic fibers and keratin fibers are distributed therebetween.
  • interfiber fat variable proteins
  • fat various linear bodies are condensed in the interfiber space. Gummy.
  • animal skin Human use of animal skin is mainly to process the animal skin into leather, and then used to make clothing, shoes, hats, furniture, bags, car decoration materials, etc.
  • the use of this leather requires high selection of animal raw skin, which requires The size is also required to be thin and even. Every defect of the leather such as: hot stamp, fat wrinkle, cut thorn, scratch, bruise, etc., can make the product become defective and waste, from raw leather to leather, then leather to In the finished product, the original animal's raw skin utilization rate is only 20 ⁇ 40%, and most animal skins become defective products and corners.
  • One of the objects of the present invention is to solve the problem of low utilization rate of the corners of the animal skin, especially the animal skin or leather, and the recycling and recycling of the waste leather, and provide the animal skin by mechanical opening.
  • the fiber bundle collagen fibers are processed into monofilament animal skin fibers, and the animal skin fibers are spun into an animal skin yarn for weaving.
  • Another object of the present invention is to provide a process for producing the above-mentioned animal skin fiber yarn.
  • the former object of the present invention is achieved as follows: An animal skin fiber yarn, wherein: the yarn is from 1 to 100% by weight of mechanically opened animal skin fiber and 0 to 99% by weight of other textile fibers.
  • the composition, the animal skin fiber, the textile fiber are arranged longitudinally in the above proportions, and are interlaced and cross-knit together to form a yarn.
  • the animal skin fiber in the present invention is a fiber made of animal skin or leather such as cow, horse, donkey, donkey, camel, deer, sheep, pig, dog, wolf, rabbit, rat, kangaroo, crocodile, fish and snake, animal
  • the length of the skin fiber is 10 to 45 mm, and the fineness is 03D to 2.5D.
  • the other textile fibers in the present invention may be long fibers or short fibers, and may be natural textile fibers such as cotton, hemp, silk, cashmere wool, and camel hair.
  • Its hair, rabbit fur rabbit fur, dog down dog hair, down feathers, etc. can also be chemical fiber such as polyester, nitrile, spandex, nylon, polypropylene, etc. or refined by manual processing such as: viscose, tencel, , milk, bamboo, carapace and other fibers.
  • the latter object of the present invention is achieved by a method for producing an animal skin yarn comprising the following steps: processing the animal skin into leather according to a conventional leather processing process, followed by sorting, swelling, fiber opening, degumming, Decolorization, impurity removal, grading, compounding, clearing, carding, drawing, spinning.
  • Animal skin fiber yarns can be woven, knitted and woven into a variety of high, medium and low-grade fabrics and fabrics, which broaden the use of animal skin.
  • Animal skin fiber yarn has high tensile strength and good elasticity. It is woven, knitted and woven with various high, medium and low-grade fabrics and fabrics. It has strong elasticity, abrasion resistance and heat insulation. Sex, flame retardant, sound absorbing, water absorbing.
  • the present invention provides a production method for producing animal skin fiber yarn using animal skin or inexpensive leather corner residual material, waste leather, etc., so that natural resources can be more effectively and rationally utilized.
  • Figure 1 is a schematic cross-sectional view showing the structure of the animal skin fiber yarn of the present invention
  • FIG. 2 is a process flow diagram of the present invention
  • FIG. 3 is a schematic view showing the structure of the fiber opening device of the present invention. detailed description
  • the animal skin fiber yarn of the present invention is composed of ⁇ 100% by weight of mechanically opened animal skin fiber 1 and 0 to 99% by weight of other textile fibers 2, animal skin fiber.
  • the length of 1 is 10 to 45 mm, and the fineness is 0.3D to 2.5D.
  • the animal yarn 1, the textile fiber 2 are longitudinally arranged in the above-mentioned proportions, and are interlaced and cross-knitted together to form a yarn. Because animal skin fibers have strong cohesiveness and there are fine gaps between fibers and fibers, the fibers can be longitudinally aligned and can be twisted together. There is also a gap between the fiber and the fiber of the textile fiber, the fiber has cohesiveness, and the fiber can also be longitudinally arranged, and the animal skin fiber and the textile fiber can be uniformly mixed and kneaded together.
  • Animal skin fiber 1 uses at least one animal skin of cattle, horses, donkeys, donkeys, deer, sheep, pigs, dogs, wolves, rabbits, rats, kangaroos, crocodiles, fish and snakes.
  • the traditional leather processing techniques such as ash, 7 washing, deashing, softening, dehydration, etc. are completed (the leather leather products that have formed animal leather, the residual materials of the corners and the recycled waste leather are no longer subjected to the upper art), and then swollen and opened. Fiber, degumming, decolorization, impurity removal, classification, compounding, clearing, carding, drawing, spinning into yarn.
  • Textile fiber 2 can be used with natural fibers such as cotton, hemp, silk, cashmere wool, camel camel hair, rabbit continuous rabbit hair, dog down dog hair, feather feathers, and chemical fibers such as polyester, acrylic, spandex, nylon, and acrylic. Artificially processed and refined fibers such as viscose, tencel, soybean, milk, bamboo, and clam shell.
  • the production method of animal skin fiber yarn is as follows: Firstly, the animal leather is swollen, opened, degummed and decolored to form an animal with a length of 10 45 and a fineness of 0.3D 2.5D and a strong pulling force. The leather fibers are then uniformly mixed with the textile fibers, and are subjected to clearing, carding, and spun into animal skin fiber blended yarns; each step will be described in detail below.
  • the process of forming animal leather fiber and yarn is as follows: sorting ⁇ swelling ⁇ opening ⁇ degumming ⁇ decoloring ⁇ decontamination ⁇ grading ⁇ mixing ⁇ clearing ⁇ combing into ⁇ and ⁇ spinning to obtain finished products.
  • Sorting Classification and classification according to the type, shape, size and thickness of animal leather.
  • This step is a key step of the present invention, using a self-developed animal skin and leather fiber opening device, as shown in Fig. 3, the device is made up of the frame 10, the feeding flat curtain 11, the feeding Roller 12, feed roller 13, feed plate 14 licker roller 15, drain bottom 16, dust cage 17 and beater 18; when the fiber is opened, the processed leather is fed from the feed flat curtain 11 to the feed roller 12 to the plate The feed roller 13 on the 14 is pressed and fed ⁇ , 15. The leather is opened into a fiber shape by the high-speed rotating licker roller 15, and the opened fiber is sucked on the dust cage 17 by the fan of the dust cage 17, and part of it is not opened. The small piece of animal leather is cut off from the bottom 16 of the roll 15 below.
  • the raw material can be processed into animal skin fibers with a length of 10 45 and a fineness of 0.3D-2.5D. :
  • interfiber fat (various protein), fat, various linear bodies and other residual substances in the fiber. It can be degummed by turning AT leather degreaser, KN leather degreaser, AD leather degreasing ⁇ and so on.
  • goat leather fiber can be used in an aqueous solution containing 10% by weight of AD leather degreaser at room temperature (pH 7.0 ⁇ 8.0), and then stirred in 15 60, then dehydrated and dried.
  • Twilight Animal leather defective products or scraps, the fibers of the recycled leather are in various colors, and need to be bleached or bleached to remove the color.
  • the recycled goat leather fiber can be recycled.
  • iCA 5% bleach in a hypochlorite solution, then at 25 30 ° C, evenly stir 20 30, then remove water and dry.
  • the classified animal skin fiber and the textile fiber are mixed according to the needs and proportions, so as to achieve the purpose of uniform interaction between the animal skin fiber and the textile fiber.
  • the oil agent oil agent refers to animal oil, vegetable oil, mineral oil, synthetic lipid
  • the oil agent can be sprayed in the animal skin fiber mixture Ifi ⁇ . Or add 0.5 '0.8% by weight of talc powder to achieve the purpose of animal animal fiber mixing.
  • Yarn According to different specifications of leather fiber and different requirements for yarn, traditional ring spinning, rotor spinning, air-jet spinning, friction spinning and other processes can be used respectively. Finally, animal skin fiber is obtained. Yarn.
  • Sorting Sort and classify cowhide leather, corners or recycled waste cow leather of different weights, thicknesses and sizes.
  • the fiber is opened by a self-made fiber-opening machine, and the swollen cowhide leather is processed into 15 45 mm, fineness 1D 2.3D cowhide fiber.
  • the cowhide fiber 3 ⁇ 4 ⁇ is added with 5% by weight of bleaching water in an aqueous solution, iag35 37 ° C, soaked in 35 water, and dried by hot air.
  • Removal of impurities Carding by a conventional carding machine to remove other impurities from the cowhide fibers.
  • the cowhide fibers are divided into different grades according to the length and length of the air through the air separation bin.
  • Opening Using homemade fiber-opening and opening, the swollen pigskin leather is processed into 10 ⁇ 40 paintings of fineness 0.8D ⁇ 2D pigskin fiber.
  • Degumming Put the loose pigskin fiber into a degreasing aqueous solution (pH 6.0 ⁇ 8.0) with 5% by weight of surfactant and 5% organic solvent, stir at room temperature, soak for 45 minutes, clean water Wash and dry.
  • the degummed pigskin fiber is placed in an aqueous solution containing 5% by weight of bleaching water at a temperature of 35 to 37 ° C.
  • Opening Using self-made fiber-opening and opening, the swollen goatskin leather is processed into goat skin fiber of 16 ⁇ 30mm and fineness of 0.3D ⁇ ID.
  • Degumming Put the loose goatskin fiber into a normal temperature aqueous solution (pH 7.0 ⁇ 8.0) with 10% by weight of AD leather degreaser, stir it, soak it for 20 minutes, wash it with water, and dry it.
  • the degummed goatskin fiber was placed in an aqueous solution containing 5% by weight of bleaching water at a temperature of 25 to 30 ° C, uniformly stirred for 30 minutes, washed with water, and dried by hot air.
  • Swelling The selected squid skin i (A liquid ratio 700%, Remi A 1.5%, high-efficiency wetting agent 1.2%, 'temperature 25 ⁇ 30 ° C aqueous solution, evenly stirred, soaked for 8 hours, Washed, dehydrated, and dried.
  • the self-made sputum fiber is used to process the squid leather into 10 ⁇ 30mm, fineness 0.3D ⁇ ID squid skin fiber.
  • Degumming Put the opened squid skin fiber into an aqueous solution (pH 6.5 ⁇ 7.5) with 4% by weight of surfactant and 4% by weight of organic solvent, stir it, soak for 15 minutes, wash with water, Dry.
  • Decolorization The degummed squid skin fiber was placed in an aqueous solution containing 3% by weight of bleaching water at a temperature of 35 to 37 ° C, uniformly stirred for 20 minutes, washed with water, and dried by hot air. ⁇ Other sorting, impurity removal, and classification procedures are the same as in Example 1.
  • Example 5 Production of python skin fiber
  • ⁇ Fiber use a self-made fiber-opening machine to open the fiber, and process the swollen python leather into 10 ⁇ 35mm, fineness 0.5D ⁇
  • aqueous solution pH 7.0 ⁇ 8.0
  • AP degreaser 10% by weight
  • the degummed python fiber was placed in an aqueous solution containing 3% by weight of bleaching water at a temperature of 35 to 37 ° C, and the mixture was stirred for 25 times, washed with water, and dried with hot air.
  • Example 2 The kraft fiber (20 ⁇ 40mm, 1.0D-2.0D) processed in Example 1 was uniformly sprayed with an aqueous solution containing 2% palm oil, and uniformly mixed with 0.8% by weight of talc powder. The opening machine is continuously opened twice and sealed in a non-ventilated place for 24 hours.
  • Drawing Use a traditional draw frame for 8 consecutive draws to make it a qualified gauze into the textile equipment.
  • Spinning Spinning into yarns using conventional ring spinning equipment.
  • Example 7 Production of kraft fiber blended yarn
  • Example 1 The processed cowhide fiber of Example 1 (20 legs and 40 ft; 1.0D-2.0D) was mixed with 35% by weight of cotton fiber (38 ⁇ , 1.5D) according to 65% by weight, and The talc powder was uniformly mixed with 0.5%, and it was continuously loosened twice with a conventional opening machine, and sealed for 20 hours without being ventilated.
  • the goat skin fiber (16mm-30mm, 0.3D-1.2D) processed in Example 3 was mixed with 50% by weight of the spinnable ramie fiber (38mm, 1.5D) according to 50% by weight.
  • the hook was sprayed with an aqueous solution containing 1% palm oil, and 0.5% of talc powder was evenly mixed, and continuously opened twice by a conventional opening machine, and sealed for 18 hours in a non-ventilated place.
  • Spinning Spinning into yarns using conventional rotor spinning equipment.
  • Example 9 Production of python fiber blended yarn Compounding: The python skin fiber (28mm 35mmm 0.8D-1.8D) processed in Example 5 was blended with 55% by weight of spinnable polyester fiber (38mm 1.5D) in 45% by weight, uniformly blended into 0.6%. The talcum powder was continuously opened twice with a conventional opener and sealed for 15 hours in a non-ventilated place.
  • Spinning Spinning into yarns using conventional air-jet spinning equipment.
  • Example 10 Production of pigskin fiber blended yarn
  • Example 2 The pig skin fiber (28mm ⁇ 35mmms 1.0D-1.8D) processed in Example 2 was mixed with 55% by weight of vibrous viscose fiber (38 1.5D) according to 45% by weight. Into 0.6% of talc powder, open twice with a traditional opener, and sealed for 15 hours without ventilation.
  • Spinning Spinning into yarns using conventional friction spinning equipment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

L'invention concerne une sorte de fil de cuir et un procédé correspondant. Ce fil, en poids, comporte entre 1 et 100 % de fibre de cuir, à ouverture mécanique, et entre 0 et 99 % de fibre textile. Les deux types de fibres ont une orientation longitudinale, en entrelacement et torsion réciproques, pour donner le fil décrit. Le procédé d'élaboration est le suivant : tannage de peau animale selon la technique classique, puis sélection, gonflement, assouplissement, dégommage, décoloration, édulcoration, tri, mélange, cardage, étirage et filage des fibres. Le procédé est efficace pour améliorer la disponibilité de la peau animale et permet d'élargir le champ d'application des peaux.
PCT/CN2005/000350 2004-09-09 2005-03-21 Fil de cuir et procede d'elaboration correspondant Ceased WO2006026899A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US11/571,882 US20080072628A1 (en) 2004-09-09 2003-03-21 Kind of Yarn of Leather and Its Production Process
JP2007530571A JP2008512574A (ja) 2004-09-09 2005-03-21 獣皮繊維の紡糸及びその製造方法
EP05729005A EP1795634A4 (fr) 2004-09-09 2005-03-21 Fil de cuir et procede d'elaboration correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2004100514073A CN1291084C (zh) 2004-09-09 2004-09-09 一种动物皮纱线及其生产方法
CN200410051407.3 2004-09-09

Publications (1)

Publication Number Publication Date
WO2006026899A1 true WO2006026899A1 (fr) 2006-03-16

Family

ID=34602445

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000350 Ceased WO2006026899A1 (fr) 2004-09-09 2005-03-21 Fil de cuir et procede d'elaboration correspondant

Country Status (5)

Country Link
US (1) US20080072628A1 (fr)
EP (1) EP1795634A4 (fr)
JP (1) JP2008512574A (fr)
CN (1) CN1291084C (fr)
WO (1) WO2006026899A1 (fr)

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CN104593921A (zh) * 2015-01-22 2015-05-06 俞繁华 用牛皮纤维纺纱线织造真皮面料的方法
CN105177786B (zh) * 2015-10-08 2017-06-27 嘉兴学院 胶原纤维花式纱及其制备方法
ITUB20160392A1 (it) * 2016-01-26 2017-07-26 Saldarini 1882 S R L Metodo di riempimento di un capo di abbigliamento imbottito e giubbotto imbottito
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CN107299421A (zh) * 2017-07-24 2017-10-27 绵阳师范学院 一种新型多功能竹纤维梳丝机
KR102034218B1 (ko) * 2019-05-09 2019-10-18 (주)아코플레닝 가죽섬유를 이용한 방적가죽원사의 제조방법 및 상기 제조방법에 따라 제조된 방적가죽원사
CN213804142U (zh) * 2019-05-27 2021-07-27 广东五源新材料科技集团有限公司 具有纳米级分支的动物皮革纤维束包缠纱、面料及制品
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KR102403743B1 (ko) * 2020-01-13 2022-05-30 (주)아코플레닝 가죽 방적사용 가죽 섬유
US11993869B2 (en) * 2020-01-13 2024-05-28 Atko Planning Inc. Leather fiber for spun yarn
CN111593469A (zh) * 2020-04-02 2020-08-28 阿拉善左旗驼中王绒毛制品有限责任公司 一种精纺高支纱驼绒制品生产工艺
KR102282044B1 (ko) * 2020-04-23 2021-07-27 한국섬유소재연구원 폐가죽섬유함유 혼합방적사의 제조방법
CN113512795A (zh) * 2021-07-02 2021-10-19 桐乡市米蚕纺织品有限公司 一种可循环利用的环保面料及其加工、回收方法和应用
WO2023027257A1 (fr) * 2021-08-26 2023-03-02 주식회사 아코플레닝 Fibre de cuir pour fil filé de cuir dotée de propriétés physiques améliorées
EP4163399A4 (fr) * 2021-08-26 2023-08-30 Atko Planning Inc. Fibre de cuir pour filé de cuir ayant des propriétés physiques améliorées
EP4163400A4 (fr) * 2021-08-26 2023-12-20 Atko Planning Inc. Fibre de cuir pour fil de cuir filé présentant une propriété physique améliorée
JP2023173298A (ja) * 2022-05-25 2023-12-07 パナソニックＩｐマネジメント株式会社 繊維製品
WO2024191199A1 (fr) * 2023-03-16 2024-09-19 (주)아코플레닝 Fil composite de fibres discontinues de filament comprenant des fibres polymères et des fibres discontinues
WO2024191195A1 (fr) * 2023-03-16 2024-09-19 (주)아코플레닝 Fil composite en cuir dérivé de déchets de cuir fait de fils continus et filés
WO2025008780A1 (fr) * 2023-07-06 2025-01-09 Chiorino Technology S.P.A. Procédé de fabrication à sec d'un fil à partir de déchets de cuir tannés
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736577A4 (fr) * 2004-04-10 2007-05-02 Liwen Zhang Fil de fibre collagene de cuir et son processus de fabrication

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CN1291084C (zh) 2006-12-20
EP1795634A1 (fr) 2007-06-13
CN1587468A (zh) 2005-03-02
JP2008512574A (ja) 2008-04-24
US20080072628A1 (en) 2008-03-27
EP1795634A4 (fr) 2008-02-27

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