WO2006093009A1 - スタイル変更性に優れたポリ塩化ビニル系繊維 - Google Patents
スタイル変更性に優れたポリ塩化ビニル系繊維 Download PDFInfo
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- WO2006093009A1 WO2006093009A1 PCT/JP2006/303244 JP2006303244W WO2006093009A1 WO 2006093009 A1 WO2006093009 A1 WO 2006093009A1 JP 2006303244 W JP2006303244 W JP 2006303244W WO 2006093009 A1 WO2006093009 A1 WO 2006093009A1
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- Prior art keywords
- fiber
- vinyl chloride
- resin
- fibers
- cross
- 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.)
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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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G3/00—Wigs
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G3/00—Wigs
- A41G3/0083—Filaments for making wigs
-
- 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
- D01D5/084—Heating 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
Definitions
- the present invention relates to a polyvinyl chloride-based fiber excellent in tactile sensation, matting property, and style changeability.
- Poly-salt-bulu fiber made by extrusion-spinning salt-bulb resin has excellent strength, elongation, curl retention, erasability, touch, etc. It is used in a large amount as a fiber for artificial hair.
- Patent Document 1 proposes a polysalt-bulu fiber that can also produce a composition power that contains an anti-foaming agent such as a salt-bulb-based resin and a crosslinked salt-based vinyl resin. This fiber is disclosed to have excellent tactile sensation and appearance (matte). However, this fiber was not fully equipped with the possibility of changing styles (the ability to change wigs to various styles with brushes, combs, etc., hereinafter referred to as style arrangement).
- Patent Document 2 proposes a fiber for artificial hair having a fiber axial ridge on the fiber surface, and the ridge having irregularities, and an artificial hair such as a wig using the fiber. It is disclosed that hair products have excellent style arrangement. However, Patent Document 2 does not disclose any specific details about the vinyl chloride resin.
- Patent Document 1 Japanese Patent Laid-Open No. 11-50330
- Patent Document 2 Japanese Patent Laid-Open No. 56-63006
- An object of the present invention is to provide a cross-linked salt with improved style arranging properties while maintaining the decoloring property, touch, etc., which are characteristic of a fiber made of a vinyl chloride-based resin containing a cross-linked vinyl chloride-based resin.
- An object of the present invention is to provide a polysalt-bulb fiber containing a gel-bulb resin. Means for solving the problem
- the present inventor has found that the polysalt-vinyl fiber
- the inventors have found that the above object can be achieved by controlling the fiber surface roughness and cross-sectional shape of the fiber, and have completed the present invention.
- the present invention relates to the following polysalt vinyl base fiber.
- a polysalt vinyl fiber characterized by having a shape formed by combining more than one circle, ellipse and parabola.
- polysalt-bull fiber of the present invention while maintaining the curl retention, erasing property, touch, etc., which are the characteristics of the conventional salt-vinyl fiber, the style arrangement is improved.
- Polysalt-bulb fiber can be obtained.
- JP-A-55-76102 discloses a fiber having a fiber cross section having protrusions in the radial direction. The patent also discloses that this fiber can be suitably used for wigs. However, the patent mentions the style arrangement of the bridged vinyl chloride resin! /.
- FIG. 1 Cross section of 6-line and 5-line fiber (cross-sectional minor axis (A) and major axis (B))
- the salt-bulb resin (a) used in the present invention is a homopolymer resin, which is a conventionally known homopolymer of chlor chloride, or various known copolymer resins, It is not limited.
- the copolymer resin include a vinyl chloride vinyl acetate copolymer, a vinyl chloride-vinyl pionate copolymer copolymer, and a vinyl chloride and vinyl ester copolymer resin, such as a salt vinyl butyl acrylate copolymer.
- chlorinated vinyl-acrylic acid 2-ethylhexyl copolymer such as copolyamide and copolyester of vinyl chloride and acrylates
- salty vinyl ethylene copolymer resin vinyl chloride-propylene copolymer resin
- vinyl chloride-propylene copolymer resin etc.
- Representative examples include copolymer resins of vinyl chloride and olefins, and chlorinated bur-acrylonitrile copolymer resins.
- Preferred examples of the salt-based resin resin include a homopolymer resin, which is a homopolymer of salt-vinyl, vinyl chloride-ethylene copolymer resin, and salt-bulu acetate resin copolymer resin.
- the comonomer content is not particularly limited and can be determined according to the molding processability of the fiber, the fiber characteristics, and the like.
- the viscosity-average polymerization degree of the salty vinyl 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 region having a viscosity average degree of polymerization of 650 to 1450 is particularly preferable.
- the force viscosity-average polymerization degree depending on the comonomer content is particularly preferably in the range of 1000 to 1700.
- the viscosity average degree of polymerization was calculated according to JIS-K6721 by dissolving 200 mg of resin in 50 ml of nitrobenzene, measuring the specific viscosity of this polymer solution in a constant temperature bath at 30 ° C using an Ubbelohde viscometer. Is.
- the salty vinyl resin used in the present invention is emulsion polymerization, bulk polymerization, suspension polymerization, etc. Can be manufactured by. Taking into account the initial colorability of the fiber, polymers produced by suspension polymerization are preferred.
- Chlorinated chlorinated burrs can also be used as the salted bulls used in the present invention. It is preferable to use chlorinated salt-bulb oil that is made from salt-bulb resin, which is reacted with chlorine to increase the chlorine content to 58-72%. . Since chlorination increases the heat resistance of the resin, the use of chlorinated vinyl chloride-based resin has the effect of causing thermal shrinkage of the fiber.
- the viscosity average degree of polymerization of the chlorinated salt / vinyl type resin is preferably from 300 to 1100.
- the effect of lowering the thermal shrinkage rate of the fiber becomes small, so the fiber has a slightly higher shrinkage rate.
- 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.
- the viscosity average degree of polymerization is from 500 to 900.
- the chlorine content is less than 58%, the effect of lowering the thermal shrinkage of the fiber is reduced.
- the chlorine content exceeds 72%, the melt viscosity tends to be high and stable operation tends to be difficult. Absent.
- a chlorinated salt vinyl resin is used in combination with a salt resin resin rather than being used alone in terms of yarn breakage during spinning and coloring of the yarn due to heat. Is preferred. It is preferable to mix at a ratio of 0 to 40% by weight of chlorinated salt vinyl resin to 100 to 60% by weight of vinyl chloride resin. If the chlorinated vinyl chloride resin exceeds 40% by weight, yarn breakage tends to occur during spinning.
- the present invention provides a bridge salt in which the weight fraction (gel fraction) of the component insoluble in tetrahydrofuran is 18 to 45% by weight, and the viscosity average degree of polymerization of the component dissolved in tetrahydrofuran is 500 to 1800.
- the viscosity average polymerization degree of the component dissolved in tetrahydrofuran is less than 500, the erasing effect is not sufficient, and the style arrangeability tends to be deteriorated. Conversely, if it exceeds 1800, the melt viscosity becomes high and stable operation of the spinning process. Tend to be difficult.
- the cross-linked chlorinated resin used in the present invention is polymerized by adding a polyfunctional monomer during suspension polymerization, microsuspension polymerization or emulsion polymerization of butyl chloride in an aqueous medium. Can be easily obtained.
- the polyfunctional monomer used is particularly preferably a ditalarate compound such as polyethylene glycol ditalylate or bisphenol A-modified ditalylate.
- the resin has a cross-linked structure and is a mixture of a gel component mainly composed of a salt bismuth insoluble in tetrahydrofuran and a polyvinyl salt component soluble in tetrahydrofuran.
- the weight fraction (gel fraction) of the component insoluble in tetrahydrofuran is measured as follows. Add lg of cross-linked salt ⁇ -bulle resin to 60 ml of tetrahydrofuran and let stand for about 24 hours. Thereafter, the coagulant is sufficiently dissolved using an ultrasonic cleaner. The insoluble matter in the tetrahydrofuran solution is separated using an ultracentrifuge (30,000 rpm x 1 hour). Add 60 ml of tetrahydrofuran again to the separated insoluble matter, dissolve the resin thoroughly using an ultrasonic cleaner, and remove the insoluble matter in the tetrahydrofuran solution using ultracentrifugation (30,000 rpm x 1 hour). Separate and dry. The gel fraction is calculated by the following formula:
- the cross-linked salt / bulb-based resin it is preferable to add 0.2 to 20 parts by weight of the cross-linked salt / bulb-based resin to 100 parts by weight of the salt / vinyl-based resin. Further preferred. If it is lower than 2 parts by weight, the frosting and style arrangement properties of the resulting fiber are lowered, which is not preferable. On the other hand, if it exceeds 20 parts by weight, the spinnability and the feel of the resulting fiber are lowered, which is not preferable.
- a heat stabilizer and a lubricant can be appropriately added.
- Conventional heat stabilizers that can be used in the present invention can be used. Among them, tin heat stabilizers, Ca-Zn heat stabilizers, hydrated talcite heat stabilizers, epoxy heat stabilizers, ⁇ -Diketone heat stabilizer power At least one heat stabilizer selected 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. Less than 2 parts by weight, the effect as a heat stabilizer is poor. If it exceeds 5 parts by weight, the thermal stability is not greatly improved, which is economically disadvantageous.
- the addition of the heat stabilizer prevents the resin from being thermally decomposed during spinning. Shows the effects of stable spinning (long-run spinnability) without lowering the tone.
- the long run spinnability is a property that enables stable and continuous operation without stopping the spinning process for several days and can produce fibers.
- a long-runnable low-resin yarn and synthetic product can be used for breaker plates and for example in a relatively short period of time after the start of operation. The nozzle needs to be replaced and restarted, resulting in poor production efficiency.
- the decrease in the color tone of the fiber refers to the initial coloration of the fiber during spinning.
- examples of the tin stabilizer include dimethyltin mercapto, dimethyltin mercaptoide, dibutyltin mercapto, dioctyltin mercapto, dioctyltin mercaptopolymer, dioctyltin mercaptoacetate and the like.
- Maleate tin heat stabilizers such as mercaptotin heat stabilizers, dimethinoles maleate, dibutinoles maleate, dioctinoles maleate, dioctyl tin maleate polymers, dimethyl laurate, There are laurate tin-based heat stabilizers such as dibutyltin laurate and dioctyltin laurate.
- laurate tin-based heat stabilizers such as dibutyltin laurate and dioctyltin laurate.
- Ca-Zn heat stabilizers include zinc stearate, calcium stearate, zinc 12-hydroxystearate, and calcium 12-hydroxystearate.
- Alforce Mizer manufactured by Kyowa Chemical Industry Co., Ltd.
- Examples of the epoxy heat stabilizer include epoxidized soybean oil and epoxidized rubber oil.
- Examples of the ⁇ -diketone heat stabilizer include stearoyl benzoyl methane (SBM) and dibenzoinomethane (DBM).
- lubricant used in the present invention conventionally known lubricants can be used, and in particular, metal slag lubricants, polyethylene lubricants, higher fatty acid lubricants, ester lubricants, and higher alcohol lubricants.
- the group power is preferably at least one selected.
- 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 salt vinyl resin. More preferably, it is 1 to 4 parts by weight.
- the amount When the amount is less than 2 parts by weight, the production efficiency decreases due to an increase in die pressure and a decrease in discharge amount during spinning, and further, yarn breakage and an increase in nozzle pressure tend to occur, making stable production difficult. If it exceeds 5 parts by weight, it will be 0.2 part by weight due to a decrease in discharge rate and frequent thread breakage. As in the case of less than the above, stable production becomes difficult, and transparent fibers tend not to be obtained.
- Examples of the metal stalagmite-based lubricant include metal stalagmites such as stearates such as Na, Mg, Al, Ca and Ba, laurates, palmitates and oleates.
- Examples of higher fatty acid lubricants include stearic acid, palmitic acid, myristic acid, lauric acid, saturated fatty acids such as uric acid, unsaturated fatty acids such as oleic acid, and mixtures thereof.
- Examples of higher alcohol lubricants include stearyl alcohol, palmityl alcohol, myristyl alcohol, lauryl alcohol, and oleyl alcohol.
- ester lubricants include ester lubricants such as alcohol and fatty acid esters, pentaerythritol lubricants such as pentaerythritol or monoesters of dipentaerythritol and higher fatty acids, diesters, triesters, tetraesters, or mixtures thereof.
- ester lubricants include montanic acid wax-based lubricants of esters of montanic acid and higher alcohols such as stearyl alcohol, noremithyl alcohol, myristyl alcohol, 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, etc. can be used.
- ethylene vinyl acetate (EVA) resin for example, Nippon Carr, for further improving the quality, specifically for obtaining a soft feel. It is more preferable to add PES-250 manufactured by Co., Ltd., and acrylic resin for further improving the extrusion strength, such as PA-20 manufactured by Kaneki Co., Ltd.
- the cross-sectional shape of the polysalt-bull fiber of the present invention has a shape formed by combining two or more circles, ellipses, and parabolas. is necessary. Typical examples of the cross-sectional shape are stars as shown in Fig. 1, with 5 protrusions (5 bright lines) and with 6 protrusions (6 bright lines). It is mentioned as a thing.
- a cross section having N protrusions is also referred to as a cross section of N bright lines.
- the 6 bright line cross section is a cross-sectional shape formed by combining 6 large circles and 6 small circles.
- each of the six large and small circles has the same radius, Symmetrically shaped forces need not have the same radius.
- the protruding portion in the fiber cross section needs to have a certain size.
- the area of the protrusion in the cross section calculated as follows is preferably 1Z20 or more, more preferably 1Z10 or more, particularly 1Z5 or more of the area of the maximum inscribed circle of the cross section. Further, it is preferable that the number of protrusions having such an area is 2 or more, further 3 or more, particularly 4 or more in the fiber cross section. Most preferred is 5-8.
- the area of the portion surrounded by the straight line connecting the two minimum points on both sides of the protrusion and the curve forming the protrusion is the area of the protrusion.
- the area of the protrusion is less than 1Z20 of the area of the inscribed circle, it will not be regarded as a protrusion.
- the short axis A of the cross-sectional shape indicates the diameter of the inscribed circle of the cross-sectional shape
- the long diameter B indicates the diameter of the circumscribed circle of the cross-sectional shape.
- the diameter of the largest inscribed circle is A
- the diameter of the smallest circumscribed circle is B.
- the BZA ratio is preferably 2.0 or less from the viewpoints of spinnability, touch, and style arrangement.
- the BZA ratio is 1.2 to 2.0, for example, even if filaments with several cross-sectional shapes are mixed, for example, 5 and 6 bright line cross sections with 10 filaments each. Style arrangement is manifested.
- the side surface of the poly (vinyl chloride) fiber of the present invention has a convex shape (protrusions) at random, and the average length of the convex shape is preferably 1 to 30 m. If the average major axis of this convex shape is less than 1 ⁇ m, the style arrangement will decrease, and if it exceeds 30 ⁇ m, the tactile sensation will decrease.
- the convex shape of the fiber surface tends to increase as the gel fraction that does not dissolve in the tetrahydrofuran of the crosslinked salt-vinyl base resin increases.
- the convex shape obtained by normal melt spinning is mostly a cone with smooth curvilinear force (rarely, it may have a little pyramid) ), The height is almost 30 ⁇ m or less.
- the polysalt-bulb fiber of the present invention is produced by a known melt spinning method.
- chlorinated bull resin (a) cross-linked vinyl chloride resin (b), heat stabilizer, and lubricant are mixed at a specified ratio, stirred and mixed with a Henschel mixer, etc., filled into an extruder, and cylinder Extrude the resin and melt-spin it in a temperature range of 150-190 ° C and nozzle temperature of 180 ⁇ 15 ° C under good spinning conditions.
- the extruded filaments were heat-treated for about 0.5 to 1.5 seconds in a heated spinning cylinder (under 200 to 300 ° C atmosphere and good spinnability) provided directly under the nozzle. It is sent to the drawing process by a pick-up tool.
- the undrawn yarn is drawn between the take-up roll and the drawing roll three times through a hot air circulation box whose temperature is adjusted to 110 ° C.
- draw around multifilaments by drawing around two pairs of conical rolls installed in a hot air circulation box whose temperature is adjusted to 110 to 13 ° C, and performing a relaxation treatment of about 25 to 40% continuously.
- the fiber of the present invention is produced.
- an oil it is preferable to attach an oil to the fiber in order to stabilize the process during the production of 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 amount of oil attached is preferably 0.1 to 0.3% by weight 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 salty vinyl 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, or a ribbon blender. Alternatively, it is preferably used as a pellet compound obtained by melt-mixing this.
- 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 in the production of ordinary chlorinated pellets.
- single screw extruder different direction It can be made into a pellet compound by using a kneader such as a twin screw extruder, a co-axial twin screw extruder, a co-directional twin screw extruder, a kneader, a planetary single gear one extruder, a roll kneader.
- the conditions for producing the pellet compound are not particularly limited, but it is preferable to set the resin temperature to 185 ° C. or less in order to prevent thermal deterioration of the salt-bulb resin. .
- a cleaning tool such as a wire brush which can be mixed in the pellet compound, fine mesh of opening, stainless mesh, etc.
- the cold cut method can be adopted for the production of pellets. Although it is possible to adopt a means to remove “cutting powder” (fine powder generated during pellet manufacturing) that can be mixed during cold cutting, use a hot-cut method that contains less “cutting powder”. Is preferred.
- a conventionally known extruder can be used.
- a single screw extruder having a diameter of about 35 to 85 ⁇ ⁇ or a diameter of about 35 to 50 mm ⁇ It is good to use a co-axial 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 polysalt bubul fiber of the present invention obtained as described above has a new style-arranging property that does not impair the detackiness and touch that are the characteristics of conventional vinyl chloride fiber. Is possible.
- the reason why a polysalt-bulb fiber having such characteristics is obtained is not clear, but the gel part of the crosslinked salt-vinyl vinyl resin does not dissolve during melt spinning as a convex part on the fiber surface. It appears that when a particular fiber cross-section is present, the entanglement of the yarn is greatly improved, and it is thought that it is a force that does not express an unprecedented style arrangement.
- Thread breakage is less than 1 time Zl time.
- Thread breakage is 2-3 times Zl time.
- Thread breakage is 6-15 times 1 hour.
- the fiber bundles after melt spinning were observed and evaluated in four stages as follows. At the time of determination of the erasability, the salt-based vinyl fiber ADVANTAGE-R manufactured by Kanechi Co., Ltd. was ranked 3 (the mist disappeared).
- the fiber bundle after melt spinning was judged by tactile sensation, and was evaluated according to the following four levels.
- ADVANTAGE-R a salty bully fiber manufactured by Kanechi Co., Ltd., was ranked 4 (very soft and supple).
- a simple wig for evaluation was prepared as follows and evaluated. Cut the resulting fiber into 25cm, spread 2g of the cut fiber evenly 10cm wide on a straight line, and sew it on a cloth. Ten pieces of the fiber assembly were made in the longitudinal direction at intervals of 1 cm to obtain wigs for evaluation. The wig was wrapped around a metal pipe with a diameter of 32mm and set in a dryer controlled at 95 ° C for 1 hour to give curl.
- the ease of making the style was evaluated in four stages as follows. 4: To change from style (A) to style (B), it can be changed by brushing up to 2 times.
- the surface of the fiber was observed with a SEM magnified 1000 times, 10 convex portions were selected, the longest diameter of the convex portion was measured, and the average value of the 10 was calculated.
- Salt-bulb-based resin, partially cross-linked vinyl chloride-based resin, stabilizer, lubricant, additive At a predetermined ratio shown in Table 1 below, the mixture was stirred and mixed with a Henschel mixer to produce a compound.
- a nozzle with a hole cross-sectional area of 0.1 mm 2 and a hole number of 120 is attached to an extruder with a diameter of 30 mm, and the cylinder temperature is 140-190.
- C nozzle temperature 180 ⁇ 15.
- the extruded filament is heat-treated for about 0.5 to 1.5 seconds in a heated spinning cylinder (under 200-300 ° C atmosphere and good spinnability) provided directly under the nozzle.
- the oil agent was attached to the undrawn yarn just before the take-up roll so that the weight fraction of the pure oil agent was 0.2% by weight with respect to the final product weight.
- the undrawn yarn was drawn 3 times through a hot air circulation box at 110 ° C between the take-up roll and the draw roll. More In addition, two pairs of cone-shaped tools installed in a box adjusted to 110 ° C were routed between them, and 35% relaxation treatment was performed continuously to wind up multifilaments with a single yarn fineness of 70 dtex. Table 1 shows the results of evaluating the processability (spinnability) at this time and the physical properties of the obtained multifilament by the above method.
- Comparative Example 1 a fiber was prepared in exactly the same manner as in Example 1 except that the kind of partially crosslinked PVC was different. Thus, when the gel fraction of the cross-linked PVC is lower than 18%, the surface convex shape is small. Thus, it can be seen that the style arrangement is greatly reduced and the erasing ability is also reduced.
- Comparative Example 2 a fiber was produced in exactly the same manner as in Example 1, except that the type of partially crosslinked PVC was different. Thus, if the gel fraction of the cross-linked vinyl chloride is higher than 45%, the convex shape of the surface becomes large, and the spinnability and tactile sensation are lowered, which is not preferable.
- Comparative Example 3 a fiber was prepared in the same manner as in Example 1 except that the partially crosslinked PVC was not added. At this time, like the first comparative example, the erasing property and the style arrangement are very poor.
- Comparative Example 4 a fiber was prepared in exactly the same manner as in Example 1, except that 25 parts of partially crosslinked PVC was added. In this case, spinnability and tactile feeling are deteriorated, which is not preferable.
- Comparative Example 5 a fiber was prepared in exactly the same manner as in Example 1 except that the cross-sectional shape was round. In this case, the erasability and style arrangement tend to be inferior.
- the fiber of the present invention When used as artificial hair, the fiber of the present invention having a specific cross-sectional shape can impart a decoloring property and a styling property that does not impair the tactile sensation possessed by the salt vinyl fiber. It is. Further, since the fiber of the present invention can be stably produced by melt spinning, it is industrially advantageous.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK08107488.6A HK1112269B (en) | 2005-03-04 | 2006-02-23 | Polyvinyl chloride fiber with excellent style changeability |
| KR1020077022503A KR101256689B1 (ko) | 2005-03-04 | 2006-02-23 | 스타일 변경성이 우수한 폴리염화비닐계 섬유 |
| JP2007505869A JP4098826B2 (ja) | 2005-03-04 | 2006-02-23 | スタイル変更性に優れたポリ塩化ビニル系繊維 |
| CN2006800070489A CN101133195B (zh) | 2005-03-04 | 2006-02-23 | 式样改变性优良的聚氯乙烯类纤维 |
| US11/885,600 US7452596B2 (en) | 2005-03-04 | 2006-02-23 | Polyvinyl chloride-based fiber with excellent style changeability |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005060763 | 2005-03-04 | ||
| JP2005-060763 | 2005-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006093009A1 true WO2006093009A1 (ja) | 2006-09-08 |
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ID=36941043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/303244 Ceased WO2006093009A1 (ja) | 2005-03-04 | 2006-02-23 | スタイル変更性に優れたポリ塩化ビニル系繊維 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7452596B2 (ja) |
| JP (1) | JP4098826B2 (ja) |
| KR (1) | KR101256689B1 (ja) |
| CN (1) | CN101133195B (ja) |
| WO (1) | WO2006093009A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008029727A1 (fr) * | 2006-09-04 | 2008-03-13 | Kaneka Corporation | Fibres pour tresse faite de résine à base de chlorure de vinyle et article pour tresse les comprenant |
| WO2008123353A1 (ja) * | 2007-03-29 | 2008-10-16 | Kaneka Corporation | 人工毛髪繊維 |
| JPWO2015068771A1 (ja) * | 2013-11-11 | 2017-03-09 | 東レ・モノフィラメント株式会社 | 人工毛髪用フィラメントおよび人工毛髪製品 |
| WO2017221773A1 (ja) * | 2016-06-21 | 2017-12-28 | デンカ株式会社 | ポリ塩化ビニル系人工毛髪繊維の製造方法 |
| KR20200012853A (ko) | 2017-05-30 | 2020-02-05 | 덴카 주식회사 | 인공 모발용 섬유 |
| WO2020110782A1 (ja) * | 2018-11-29 | 2020-06-04 | デンカ株式会社 | 人工毛髪用繊維および頭飾品 |
| WO2022137766A1 (ja) * | 2020-12-24 | 2022-06-30 | デンカ株式会社 | 人工毛髪用繊維 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005116593A (ja) * | 2003-10-03 | 2005-04-28 | Ube Ind Ltd | 熱電変換装置 |
| WO2006093009A1 (ja) * | 2005-03-04 | 2006-09-08 | Kaneka Corporation | スタイル変更性に優れたポリ塩化ビニル系繊維 |
| JP2011168908A (ja) * | 2010-02-17 | 2011-09-01 | Denki Kagaku Kogyo Kk | 人工毛髪用繊維束及び頭飾品 |
| CN102560715B (zh) * | 2011-12-19 | 2014-11-05 | 河南瑞贝卡发制品股份有限公司 | 一种超高压纺人工毛发用聚氯乙烯纤维的生产方法 |
| CN104672490B (zh) * | 2015-02-13 | 2018-03-20 | 杭州海一高分子材料有限公司 | 一种热稳定剂 |
| CN106521695A (zh) * | 2016-10-20 | 2017-03-22 | 河南瑞贝卡发制品股份有限公司 | 低亮度发用纤维生产方法 |
| CN107034547A (zh) * | 2016-11-08 | 2017-08-11 | 河南瑞贝卡发制品股份有限公司 | 发用聚氯乙烯纤维生产方法 |
| WO2019143130A2 (ko) * | 2018-01-16 | 2019-07-25 | 주식회사 와이지켐 | 수세성 및 컬가공시 분리성을 가지며 열 표면 융착에 의하여 결합된 필라멘트들로 이루어진 연속 스트랜드, 이를 이용한 웨트룩 가발 및 이의 제조방법 |
| EP4159903A4 (en) * | 2020-05-29 | 2024-06-12 | Sumitomo Chemical Company, Limited | HEAT STORAGE COMPOSITION |
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- 2006-02-23 CN CN2006800070489A patent/CN101133195B/zh active Active
- 2006-02-23 KR KR1020077022503A patent/KR101256689B1/ko not_active Expired - Fee Related
- 2006-02-23 US US11/885,600 patent/US7452596B2/en active Active
- 2006-02-23 JP JP2007505869A patent/JP4098826B2/ja active Active
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| JPH1150330A (ja) * | 1997-07-31 | 1999-02-23 | Kanegafuchi Chem Ind Co Ltd | 塩化ビニル系繊維およびその製造方法 |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008029727A1 (fr) * | 2006-09-04 | 2008-03-13 | Kaneka Corporation | Fibres pour tresse faite de résine à base de chlorure de vinyle et article pour tresse les comprenant |
| WO2008123353A1 (ja) * | 2007-03-29 | 2008-10-16 | Kaneka Corporation | 人工毛髪繊維 |
| JPWO2015068771A1 (ja) * | 2013-11-11 | 2017-03-09 | 東レ・モノフィラメント株式会社 | 人工毛髪用フィラメントおよび人工毛髪製品 |
| WO2017221773A1 (ja) * | 2016-06-21 | 2017-12-28 | デンカ株式会社 | ポリ塩化ビニル系人工毛髪繊維の製造方法 |
| JPWO2017221773A1 (ja) * | 2016-06-21 | 2019-04-18 | デンカ株式会社 | ポリ塩化ビニル系人工毛髪繊維の製造方法 |
| JP7072567B2 (ja) | 2017-05-30 | 2022-05-20 | デンカ株式会社 | 人工毛髪用繊維 |
| KR20200012853A (ko) | 2017-05-30 | 2020-02-05 | 덴카 주식회사 | 인공 모발용 섬유 |
| JPWO2018221348A1 (ja) * | 2017-05-30 | 2020-04-02 | デンカ株式会社 | 人工毛髪用繊維 |
| US11432607B2 (en) | 2017-05-30 | 2022-09-06 | Denka Company Limited | Artificial hair fiber |
| KR20210093916A (ko) | 2018-11-29 | 2021-07-28 | 덴카 주식회사 | 인공 모발용 섬유 및 머리 장식품 |
| JPWO2020110782A1 (ja) * | 2018-11-29 | 2021-10-14 | デンカ株式会社 | 人工毛髪用繊維および頭飾品 |
| WO2020110782A1 (ja) * | 2018-11-29 | 2020-06-04 | デンカ株式会社 | 人工毛髪用繊維および頭飾品 |
| US12031240B2 (en) | 2018-11-29 | 2024-07-09 | Denka Company Limited | Fiber for artificial hair and head accessory product |
| WO2022137766A1 (ja) * | 2020-12-24 | 2022-06-30 | デンカ株式会社 | 人工毛髪用繊維 |
| JPWO2022137766A1 (ja) * | 2020-12-24 | 2022-06-30 | ||
| JP7565382B2 (ja) | 2020-12-24 | 2024-10-10 | デンカ株式会社 | 人工毛髪用繊維 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101133195B (zh) | 2010-11-10 |
| JP4098826B2 (ja) | 2008-06-11 |
| CN101133195A (zh) | 2008-02-27 |
| US20080139705A1 (en) | 2008-06-12 |
| US7452596B2 (en) | 2008-11-18 |
| KR101256689B1 (ko) | 2013-04-19 |
| KR20070108413A (ko) | 2007-11-09 |
| HK1112269A1 (en) | 2008-08-29 |
| JPWO2006093009A1 (ja) | 2008-08-07 |
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