WO2008029727A1 - Fibres pour tresse faite de résine à base de chlorure de vinyle et article pour tresse les comprenant - Google Patents

Fibres pour tresse faite de résine à base de chlorure de vinyle et article pour tresse les comprenant Download PDF

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Publication number
WO2008029727A1
WO2008029727A1 PCT/JP2007/066995 JP2007066995W WO2008029727A1 WO 2008029727 A1 WO2008029727 A1 WO 2008029727A1 JP 2007066995 W JP2007066995 W JP 2007066995W WO 2008029727 A1 WO2008029727 A1 WO 2008029727A1
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WIPO (PCT)
Prior art keywords
fiber
blade
resin
chlorinated
cross
Prior art date
Application number
PCT/JP2007/066995
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English (en)
Japanese (ja)
Inventor
Masayuki Adachi
Original Assignee
Kaneka Corporation
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 Kaneka Corporation filed Critical Kaneka Corporation
Publication of WO2008029727A1 publication Critical patent/WO2008029727A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/10—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Definitions

  • the present invention relates to a blade fiber made of a chlorinated resin and a blade product made of the same.
  • Patent Document 1 and Patent Document 2 artificial hair fibers excellent in bulkiness and tactile softness when a blade product is produced are proposed. These inventions have a Y-shaped cross-section
  • the projecting portion is constricted at the tip portion, so that the bulkiness and tactile softness of the blade product are expressed.
  • a blade fiber made of a modacrylic resin is very soft and excellent in bulkiness, and a very good blade product can be obtained.
  • the yarn is very easy to unravel when the work of knitting when making a blade product stops the work where the knitted part returns to its original shape is too large.
  • workability it was not enough.
  • Patent Document 1 JP-A-8-296112
  • Patent Document 2 JP-A-8-302519
  • An object of the present invention is to provide a blade fiber made of a chlorinated bure-based fiber having a soft touch, excellent bulkiness and ease of knitting, and a blade product comprising the same. Means for solving the problem
  • the present inventor has completed the present invention capable of achieving the above object by controlling the cross-sectional shape and surface roughness of the PVC fiber. It came. That is, the present invention relates to the following polychlorinated bur fiber.
  • the cross-sectional shape is Y-shaped, the ratio of the average length Lave of the three protrusions and the width W of the protrusion Lave / W is 1.7 to 2.8, three Ratio of maximum protrusion L max and minimum protrusion length Lmin at the protrusion Lmax / Lmin is 1.0 to 1.2; average surface roughness Ra is 0.008-0.3 (111), Single yarn fineness of 45-70 (3 ⁇ 46).
  • the polychlorinated bur fiber of the present invention is a blade fiber having both soft! /, Tactile sensation, excellent bulkiness, and ease of knitting when making a blade. Needless to say, the blade product made of this fiber for blades has excellent touch and bulkiness.
  • L2 Projection length L is divided into 5 parts (next to the inside of the outermost L1)
  • the bull chloride resin used in the present invention is a homopolymer resin that is a conventionally known homopolymer of bull chloride or various conventionally known copolymer resins, and is not particularly limited.
  • the copolymer resins include butyl chloride, butyl acetate copolymer resin, butyl chloride propionate butyl copolymer resin, and the like, butyl chloride copolymer resin, butyl chloride butyl acrylate copolymer resin, and vinyl chloride butyl acrylate.
  • Copolymer resins of butyl chloride and acrylic esters such as xyl copolymer resin, copolymer resins of butyl chloride and olefins such as vinyl chloride ethylene copolymer resin, vinyl chloride-propylene copolymer resin, vinyl chloride acrylonitrile copolymer resin, etc.
  • Preferred vinyl chloride resins include homopolymer resins that are homopolymers of butyl chloride, buluethylene chloride copolymer resins, butyl chloride acetate butyl copolymer resins, and the like.
  • the content of the comonomer is not particularly limited, and can be determined according to the molding processability to the fiber, the characteristics of the fiber, and the like.
  • the viscosity average polymerization degree of the butyl chloride resin used in the present invention is preferably 450 or more in order to obtain sufficient strength and heat resistance as a fiber.
  • the degree of polymerization is preferably 1800 or less.
  • a viscosity average polymerization degree of 650 to 1450 is particularly preferred.
  • the force viscosity average degree of polymerization which also depends on the comonomer content, is particularly preferably in the region from 1000 to 1700.
  • the viscosity-average polymerization degree was calculated by JIS-K6721 by dissolving 200 mg of resin in 50 ml of nitrobenzene, measuring the specific viscosity of this polymer solution in a 30 ° C constant temperature bath using an Ubbelohde viscometer. It is.
  • the bull chloride resin used in the present invention is emulsion polymerization, bulk polymerization or suspension polymerization. Can be manufactured by. Taking into account the initial colorability of the fiber, polymers produced by suspension polymerization are preferred!
  • a chlorinated chlorinated bulle-based resin can also be used.
  • the chlorinated chlorinated resin it is preferable to use a chlorinated resin that is made from chlorinated resin and reacted with chlorine to increase the chlorine content to 58-72%. Since chlorination increases the heat resistance of the resin, the use of chlorinated chlorinated chlorinated resin has the effect of making the fiber less susceptible to thermal shrinkage.
  • the viscosity average degree of polymerization of the chlorinated chlorinated resin (the viscosity average degree of polymerization of the raw material chlorinated resin) is preferably 300 to 1100.
  • the viscosity average degree of polymerization is less than 300, the fiber Since the effect of lowering the heat shrinkage of the fiber becomes smaller, the fiber has a slightly higher shrinkage. On the contrary, when the viscosity average polymerization degree exceeds 1100, the melt viscosity becomes high and the nozzle pressure at the time of spinning tends to be high, so that safe operation tends to be difficult. Particularly preferably, the viscosity average degree of polymerization is from 500 to 900. Further, if the chlorine content is less than 58%, the effect of lowering the thermal shrinkage of the fiber is reduced. Conversely, if the chlorine content exceeds 72%, the melt viscosity tends to be high and stable operation tends to be difficult. Absent.
  • the chlorinated chlorinated chloric resin is preferably used in a mixture with a chlorinated bur resin rather than being used alone in terms of yarn breakage during spinning and coloration of the yarn due to heat. It is preferable to mix in a ratio of 0 to 40% by weight of chlorinated chlorinated resin based on 100 to 60% by weight of chlorinated resin. If the amount of chlorinated chlorinated resin exceeds 40% by weight, yarn breakage tends to occur during extrusion spinning.
  • the chlorinated butyl resin of the present invention it is possible to appropriately add a heat stabilizer and a lubricant.
  • a heat stabilizer and a lubricant Among the heat stabilizers that can be used in the present invention, tin-based heat stabilizers, Ca—Zn-based heat stabilizers, hydrated talcite-based heat stabilizers, epoxy-based heat stabilizers, ⁇ -At least one heat stabilizer selected from diketone heat stabilizers is preferred.
  • the heat stabilizer is preferably used in an amount of 0.2 to 5 parts by weight, more preferably 1 to 3 parts by weight, per 100 parts by weight of the chlorinated resin. Less than 2 parts by weight, the effect as a heat stabilizer is poor.
  • the addition of the thermal stabilizer prevents the resin from being thermally decomposed during spinning, so that the color of the fiber does not decrease! /, And stable spinning (long-run spinnability) is possible. Show the effect.
  • the long run property is a property that can be stably and continuously produced without stopping the spinning process for several days and can produce fibers.
  • Resin compositions with low long-run spinnability can cause breaker plates and nozzles to start in a relatively short period of time after starting operation, for example, when yarn breakage starts due to plate-out or the die pressure starts to rise. It is necessary to replace and restart, resulting in poor production efficiency.
  • the decrease in the color tone of the fiber is the initial coloration of the fiber during spinning.
  • tin stabilizers include mercaptotin heat stabilizers such as dimethyltin mercapto, dimethyltin mercatopolymer, dioctyltin mercaptoacetate, dimethylenolesumarate, dibutinoresumare.
  • Maleate tin-based heat stabilizers such as acrylate, dioctinoles maleate, dioctinoles tin maleate polymer, laurate tin-based heat stabilizers such as dimethyl laurate, dibutinolesuzu laurate, dioctyl tin laurate There is.
  • Ca—Zn heat stabilizers examples include zinc stearate, calcium stearate, zinc 12-hydroxystearate, and calcium 12-hydroxystearate.
  • the iodized talcite-based heat stabilizer there is Alforce Mizer 1 manufactured by Kyowa Chemical Industry Co., Ltd.
  • the epoxy heat stabilizer examples include epoxidized soybean oil and epoxidized Amani oil.
  • ⁇ -diketone heat stabilizers include stearoyl penzol.
  • the lubricant used in the present invention is a force capable of using a conventionally known lubricant, in particular, a metal stone lubricant, a polyethylene lubricant, a higher fatty acid lubricant, an ester lubricant, and a higher alcohol lubricant. At least one selected from the group is preferred.
  • the lubricant is effective for controlling the molten state of the composition and the state of adhesion between the composition and a metal surface such as a screw, cylinder or die in the extruder.
  • the lubricant is preferably used in an amount of 0.2 to 5.0 parts by weight with respect to 100 parts by weight of the chlorinated resin. More preferably, it is 1 to 4 parts by weight.
  • Examples of the metal stalagmite-based lubricant include metal stalagmites such as stearates, laurates, noremitates and oleates such as Na, Mg, Al, Ca and Ba.
  • Examples of the higher fatty acid-based lubricant include stearic acid, normitic acid, myristic acid, lauric acid, saturated fatty acid such as lauric acid, unsaturated fatty acid such as oleic acid, or a mixture thereof.
  • Examples of higher alcohol lubricants include stearyl alcohol, palmityl alcohol, myristyl alcohol, lauryl alcohol, and oleyl alcohol.
  • ester lubricants include ester lubricants composed of alcohol and fatty acids, pentaerythritol lubricants such as pentaerythritol or monoesters of dipentaerythritol and higher fatty acids, diesters, triesters, tetraesters, or mixtures thereof, and montanic acid.
  • ester lubricants include montanic acid wax-based lubricants of esters with stearino-leanoreconole, nonreminoinoreconole, myristinoleanoreconole, higher alcohols such as lauryl alcohol and oleyl alcohol.
  • a processing aid for example, a matting agent, a filler, a plasticizer, an ultraviolet absorber, an antioxidant, Antistatic agents, flame retardants, pigments and the like can be used.
  • the cross-sectional shape of the present invention has a Y-shaped cross-sectional shape as shown in Figs. 1 and 2, in order to exhibit the effects of the present invention.
  • a flat cross-section with two protrusions as shown in FIG. 3 has a problem that the yarn is easily returned during the process of knitting and difficult to knit.
  • a cross-shaped cross section with four protrusions is less bulky than a Y-shaped cross section. Therefore, the Y-shaped cross-sectional shape as shown in Figs. 1 and 2 is the most excellent shape.
  • the ratio Lave / W of the average length Lave of the three protrusions to the width W of the protrusion is 1.7 to 2.8.
  • the definitions of L and W are shown in Figs. 5 and 6.
  • the lengths between the center part C and the tip part of the cross-sectional shape are La, Lb, and Lc.
  • Center C is the center of the largest inscribed circle at the center of the Y-shaped cross section, as shown in Fig. 7.
  • the length L of the protrusions was measured for three protrusions, which were La, Lb, and Lc, respectively, and their average length was Lave.
  • Figure 6 shows the definition of the width W of the protrusion, taking an example of one protrusion with a Y-shaped cross section.
  • the length L of the protrusion was divided into five equal parts, and the width of the protrusion at the L1 portion was designated as W1.
  • W1 to W4 corresponding to L1 to L4 were calculated, and the average value of W1 + W2 + W3 + W4 was defined as W.
  • the protrusion length and the protrusion width Lave / W were calculated from the average of 10 cross-sectional observations.
  • Lmax / Lmin which indicates the ratio of the longest! /, Lmax to the shortest! /, Lmin
  • Lmax / Lmin l
  • Lmax / Lmin l
  • the surface roughness Ra of the fiber is an average surface roughness calculated according to JIS B0601-1994.
  • the surface roughness of 200 m on the fiber surface was measured in parallel with the fiber axis, and 10 points were randomly measured to obtain the average value.
  • the fiber surface roughness Ra is preferably 0.08 to 0.3 in order to have both knitting ease and touch when knitting a blade.
  • a more preferable range of Ra is 0.1-0.2.
  • a chlorinated bulle resin, a cross-linked chlorinated bur resin, a defrosting agent, and the like are added to the chlorinated bur resin, and the draw ratio is controlled.
  • a method of imparting surface irregularities There is also a method in which the surface of the yarn is post-processed by surface treatment such as sand blasting to give surface irregularities.
  • the single yarn fineness dtex is a unit representing the thickness of the fiber, and is expressed by the fiber weight g when the fiber has a length of 10000 m.
  • the fiber weight force is 10,000g with a length of 10,000m, it is expressed as 200dtex.
  • the single yarn fineness is 70 dtex or less, the feel of the blade product is improved.
  • the single yarn fineness is 45 dtex or more, it is advantageous in productivity that yarn breakage hardly occurs when producing yarn.
  • the polychlorinated bur fiber of the present invention is produced by a known melting prevention method.
  • a chlorinated resin, heat stabilizer, and lubricant are mixed at a specified ratio, stirred and mixed with a Henschel mixer, etc., and then filled into an extruder, with a cylinder temperature of 150 to 190 ° C and a nozzle temperature of 180 ⁇ 15 ° C. Extrusion under conditions with good spinnability and melt spinning.
  • the extruded filament is heated in a heated spinning cylinder directly under the nozzle (at 200 to 300 ° C in an atmosphere with good spinning properties) for about 0.5 to 5; It is sent to the stretching process.
  • the undrawn yarn is drawn three times through a hot air circulation box whose temperature is adjusted to 110 ° C. between the take-up roll and the drawing roll. Further, 110 ⁇ ; Pull around between two pairs of conical rolls installed in a hot air circulation box whose temperature is adjusted to 135 ° C, and perform a relaxation treatment of about 25-40% continuously to wind up the multifilament.
  • the fiber of the present invention is produced.
  • an oil to the fiber.
  • the oil it is possible to use a mixture of a smoothing agent, a surfactant, an antistatic agent and the like that are generally used in the production of fibers.
  • the attached amount of the oil agent is preferably 0.;! To 0.3% by weight in terms of the pure oil agent amount with respect to the final fiber product.
  • the content is less than 1% by weight, static electricity is generated during fiber production, and stable production becomes difficult, and the surface of the fiber product tends to be smooth (not smooth).
  • the content is higher than 0.3% by weight, the surface of the textile product is not sticky.
  • the bull chloride resin composition used in the present invention is a powder compound obtained by mixing using a conventionally known mixer such as a Henschel mixer, a super mixer, a ribbon blender, or the like. It is preferably used as a pellet compound obtained by melt mixing.
  • the powder compound can be produced by either hot blending or cold blending, and normal conditions can be used as production conditions. It is particularly preferable to use a hot blend in which the cut temperature during blending is increased to 105 to 155 ° C. in order to reduce the volatile matter in the composition.
  • the pellet compound can be produced in the same manner as the production of a normal chlorinated pellet-based pellet compound.
  • pellets using a kneader such as a single screw extruder, a different direction twin screw extruder, a conical twin screw extruder, a same direction twin screw extruder, a kneader, a planetary one gear one extruder, a roll kneader
  • the conditions for producing the pellet compound are not particularly limited. However, it is preferable to set the resin temperature to 185 ° C or less to prevent thermal degradation of the chlorinated resin. Further, in order to remove foreign matters such as metal pieces of a cleaning tool such as a wire brush which can be mixed into the pellet compound, fine mesh of opening, stainless steel mesh, etc. can be installed in the kneader.
  • a cold cut method can be employed for producing the pellets. Force that can be used to remove “cutting powder” (fine powder generated during pellet manufacturing) that can be mixed during cold cuts. Is preferred.
  • a conventionally known extruder when making the bulle chloride resin composition into a fibrous undrawn yarn, a conventionally known extruder can be used.
  • a single screw extruder having a diameter of about 35 to 85 ⁇ ⁇ or a conical having a diameter of about 35 to 50 mm ⁇ It is better to use an extruder. If the diameter is excessive, the amount of extrusion increases, the nozzle pressure becomes excessive, the outflow speed of the undrawn yarn is too high, and winding tends to be difficult.
  • the polychlorinated bur fiber of the present invention obtained as described above is a fiber for blades that has an unprecedented soft touch, excellent bulkiness and ease of knitting.
  • the reason why a fiber for blades having such characteristics is obtained is not certain! /, But when it has a specific cross-sectional shape and surface roughness, the surface roughness of the thread and the rigidity of the thread can be balanced. Nana V, I think it was easy to knit! /
  • the fiber bundle after melt spinning was judged by tactile sensation, and was evaluated according to the following four grades.
  • Modara acrylic fiber Tiara II manufactured by Kanechi Co., Ltd. was ranked 3 (soft and supple).
  • Modara acrylic fiber Tiara II made by Kaneiki Co., Ltd. was ranked 3 (easy to knit).
  • the softness of the blade product was judged by tactile sensation, and evaluated according to the following four levels.
  • tactile sensation Modara acrylic fiber Tiara II manufactured by Kanechi Co., Ltd. was ranked 3 (soft and supple).
  • the diameter of the cross-sectional shape was measured by cutting the cross-section with a cutter or the like, observing the cross-sectional portion with SEM at 300 times, and measuring W and L of the fiber cross-section.
  • the surface roughness of the fiber was calculated according to JIS B0601-1994.
  • the chlorinated resin has a polymerization degree of 1000
  • the chlorinated vinyl resin has a polymerization degree of 800
  • the partially crosslinked chlorinated resin has a polymerization degree of 1000 and a partially crosslinked gel fraction of 43%.
  • the resin was used.
  • Stabilizers, lubricants, additives, and processing aids were stirred and mixed with a Henschel mixer at the prescribed ratios shown in Tables 1 and 2 below to produce compounds.
  • a nozzle with a hole cross-sectional area of 0.1 mm 2 and a hole number of 120 and a hole shape of Fig. 1 to Fig. 4 is installed in a 30 mm diameter extruder, and the cylinder temperature is 140 to 190 ° C and the nozzle temperature is 180 ⁇ 15 ° C.
  • the compound was extruded under the condition of good spinnability and melt-spun. About 0.5 to 1.5 seconds in a heated spinning cylinder (under 200 to 300 ° C atmosphere and good spinnability) where the extruded filament is placed directly under the nozzle.
  • PVC 100 100 85 1 00 1 00 1 00 1 00 1 00
  • Comparative Example 1 a fiber was produced in exactly the same manner as in Example 1, except that the L / W ratio was small. Thus, when the L / W ratio is less than 1.7, the bulkiness decreases.
  • Comparative Example 2 a fiber was produced in exactly the same manner as in Example 1 except that the surface roughness Ra was small. When Ra is smaller than 0.1, the ease of knitting decreases.
  • Comparative Example 3 a fiber was produced in exactly the same manner as in Example 3 except that the bridge PVC was 10 parts. When Ra exceeds 0.3 ⁇ 111, the tactile sensation is extremely lowered.
  • Comparative Example 4 a fiber was produced in exactly the same manner as in Example 1, except that the cross-sectional shape was changed to flat.
  • Comparative Example 5 a fiber was produced in exactly the same manner as in Example 1 except that the cross-sectional shape was changed to a cross. When the cross-sectional shape is a cross, the bulkiness decreases.
  • Comparative Example 6 a fiber was produced in exactly the same manner as in Example 1 except that Lmax / Lmin was 1.6. When Lmax / Lmin exceeds 1.5, the ease of knitting is lowered, which is not preferable.
  • Comparative Example 7 a fiber was produced in the same manner as in Example 1 except that the fineness was 75 dtex. When the fineness exceeds 70 dtex, the tactile sensation and bulkiness are reduced.
  • the cross-sectional shape is Y-shaped as shown in Fig. 1 and Fig. 2 made of chlorinated resin, the average length of the three protrusions Lave and the width W of the protrusions Ratio Lave / W is 1. 7 2.
  • the polychlorinated bur fiber of the present invention has a soft feel, excellent bulkiness, and ease of knitting when producing a blade, and is suitable for blade products.

Abstract

Cette invention concerne des fibres pour cheveux artificiels qui sont excellentes en volume et en souplesse de texture, lorsqu'elles sont formulées en un produit de tresse. Cependant, ces fibres ont encore une performance de tricotage insuffisante au cours de la production d'un produit de type tresse. Une fibre à base de chlorure de vinyle, qui est faite d'une résine à base de chlorure de vinyle et a une section de coupe en forme de Y et dans laquelle le rapport (Lmoyenne/W) de la longueur moyenne (Lmoyenne) des trois parties en saillie à la largeur (W) des parties en saillie est de 1,7 à 2,8, le rapport (Lmax/Lmin) de la longueur maximale (Lmax) des parties en saillie à la longueur minimale (Lmin) des parties en saillie est de 1,0 à 1,2, la rugosité de surface moyenne (Ra) est de 0,08 à 0,3 (µm) et la finesse d'un seul fil est de 45 à 70 dtex, a une performance de tricotage favorable au cours de la production d'un produit de type tresse en plus d'un excellent caractère bouffant et d'une texture souple.
PCT/JP2007/066995 2006-09-04 2007-08-31 Fibres pour tresse faite de résine à base de chlorure de vinyle et article pour tresse les comprenant WO2008029727A1 (fr)

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JP2006239130 2006-09-04
JP2006-239130 2006-09-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068771A1 (fr) 2013-11-11 2015-05-14 東レ・モノフィラメント株式会社 Filament pour cheveux artificiels et produit de cheveux artificiels
KR20200012853A (ko) 2017-05-30 2020-02-05 덴카 주식회사 인공 모발용 섬유

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576102A (en) * 1978-11-30 1980-06-09 Toyo Kagaku Kk Filament for wig
WO2005033384A1 (fr) * 2003-10-03 2005-04-14 Denki Kagaku Kogyo Kabushiki Kaisha Fibre de poly(chlorure de vinyle) utilisee comme cheveu artificiel, et procede et appareil pour la production d'une telle fibre
WO2006093009A1 (fr) * 2005-03-04 2006-09-08 Kaneka Corporation Fibre de chlorure de polyvinyle d’une excellente changeabilité de style

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576102A (en) * 1978-11-30 1980-06-09 Toyo Kagaku Kk Filament for wig
WO2005033384A1 (fr) * 2003-10-03 2005-04-14 Denki Kagaku Kogyo Kabushiki Kaisha Fibre de poly(chlorure de vinyle) utilisee comme cheveu artificiel, et procede et appareil pour la production d'une telle fibre
WO2006093009A1 (fr) * 2005-03-04 2006-09-08 Kaneka Corporation Fibre de chlorure de polyvinyle d’une excellente changeabilité de style

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068771A1 (fr) 2013-11-11 2015-05-14 東レ・モノフィラメント株式会社 Filament pour cheveux artificiels et produit de cheveux artificiels
KR20160085792A (ko) 2013-11-11 2016-07-18 도레이 모노휘라멘토 가부시키가이샤 인공 모발용 필라멘트 및 인공 모발 제품
KR20200012853A (ko) 2017-05-30 2020-02-05 덴카 주식회사 인공 모발용 섬유
US11432607B2 (en) 2017-05-30 2022-09-06 Denka Company Limited Artificial hair fiber

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