CN101379229A - Vinyl chloride resin fiber and method for producing same - Google Patents
Vinyl chloride resin fiber and method for producing same Download PDFInfo
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- CN101379229A CN101379229A CNA2007800041870A CN200780004187A CN101379229A CN 101379229 A CN101379229 A CN 101379229A CN A2007800041870 A CNA2007800041870 A CN A2007800041870A CN 200780004187 A CN200780004187 A CN 200780004187A CN 101379229 A CN101379229 A CN 101379229A
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- vinyl chloride
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- based resin
- chloride resin
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- 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
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- 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
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- 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
- 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
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- 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
-
- 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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2503/00—Domestic or personal
- D10B2503/08—Wigs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Artificial Filaments (AREA)
Abstract
Disclosed is a fiber made of a vinyl chloride resin, which is excellent in heat resistance and thus hardly shrinks thermally even at a temperature higher than 100 DEG C. Specifically disclosed is a fiber obtained by melt-spinning a resin composition containing a vinyl chloride resin and 1-300 parts by mass of a polyester resin per 100 parts by mass of the vinyl chloride resin. The vinyl chloride resin has a viscosity-average polymerization degree of 600-2500. The polyester resin is composed of a polylactic acid resin, and has a melting point of 100-300 DEG C.
Description
Technical field
The present invention relates to be difficult to the vinyl chloride resin fiber and the manufacture method thereof of the excellent heat resistance of thermal contraction.
Background technology
In the past, vinyl chloride-based resin was used for various uses because weatherability, the transparency, anti-flammability, resistance to chemical reagents are good, cheap and be used as typical general-purpose plastics.Its fiber since intensity, ductility, sense of touch etc. near natural hair, therefore for example more be used as fiber for artificial hair such as Hair grooming wig or image hair and use.
But, for more approximate natural hair, implemented various fiber secondary operations, yet consequently, in the manufacturing procedure of Hair grooming wig etc., had thermal contraction to the above problem of essential degree.As the method that solves it, the vinyl chloride fiber that proposed to be made of vinyl chloride resin and chlorinated vinyl chloride resin is (with reference to patent documentation 1.), yet in this method, be difficult to add a large amount of chlorinated vinyl chloride resins, thereby have the situation that can't obtain enough effects.
In addition, proposed to add the vinyl chloride fiber of 2 kinds of specific chlorinated vinyl chloride resins (with reference to patent documentation 2.)。Utilize this method that the addition of chlorinated vinyl chloride resin is increased, can suppress the thermal contraction about 100 ℃.But, in recent years,, require the processed under the higher temperature along with the variation of Wig for decorating hair pattern, complicated, utilize this method then to be difficult to reply, have the situation of processing characteristics difference.
Patent documentation 1: Japanese Patent Publication 60-18323 communique
Patent documentation 2: TOHKEMY 2003-193329 communique
Summary of the invention
The objective of the invention is to, even provide by surpassing fiber and the manufacture method thereof that the vinyl chloride-based resin that also is difficult to the excellent heat resistance of thermal contraction under 100 ℃ the temperature is made.
That is, the present invention has following main points.
(1) a kind of vinyl chloride resin fiber is characterized in that, is made by the melt-spinning fiber of resin combination, and described resin combination contains vinyl chloride-based resin and is the polyester based resin of 1～300 parts by mass with respect to these vinyl chloride-based resin 100 parts by mass.
(2) according to above-mentioned (1) described vinyl chloride resin fiber, wherein, the viscometric degree of polymerization of vinyl chloride-based resin is 600～2500.
(3) according to above-mentioned (1) or (2) described vinyl chloride resin fiber, wherein, the fusing point of polyester based resin is 100～300 ℃.
(4) according to any described vinyl chloride resin fiber in above-mentioned (1)～(3), wherein, polyester based resin is a polylactic acid based resin.
(5) according to any described vinyl chloride resin fiber in above-mentioned (1)～(4), wherein, the single fiber degree of fiber is 1～200 dtex.
(6) a kind of by any artificial hair that described vinyl chloride resin fiber is made in above-mentioned (1)～(5).
(7) a kind of manufacture method of vinyl chloride resin fiber has following operation successively:
(a) will contain the operation that the resin combination of vinyl chloride-based resin and polyester based resin mixes;
(b) from the spinning mould, be the operation of 150～200 ℃ of following melt spinnings with above-mentioned resin combination at resin temperature;
(c) be under 30～150 ℃ the air atmosphere with the fiber behind the above-mentioned melt spinning in the stretch processing temperature, the operation that stretches with 2～20 times stretching ratios;
(d) fiber after the above-mentioned stretching is being remained under 80～200 ℃ the air atmosphere of temperature, carry out hot relaxation processes to fiber total length reach handle before 99.8～50% operation of length.
(8) according to the manufacture method of above-mentioned (7) described vinyl chloride resin fiber, wherein, the sectional area in used single-nozzle hole is at 3mm in the described melt spinning operation
2Below.
According to the present invention, even owing to also be difficult to thermal contraction above under 100 ℃ the temperature, and excellent heat resistance, gloss is few, and melt spinning time broken string is few, therefore can provide be suitable for hair decorate with or the fiber and the manufacture method thereof made by vinyl chloride-based resin of fiber for artificial hair.
The specific embodiment
The fiber of being made by vinyl chloride resin of the present invention is by containing vinyl chloride-based resin and making with respect to the resin combination that these vinyl chloride-based resin 100 parts by mass are the polyester based resin of 1～300 parts by mass.
Vinyl chloride-based resin used among the present invention can use the resin that utilizes bulk polymerization, polymerisation in solution, suspension polymerization, emulsion polymerisation etc. to obtain, yet considers the initial coloring etc. of fiber, the preferred resin that utilizes suspension polymerization to make that uses.
So-called vinyl chloride-based resin is the homopolymer resin or the known in the past various vinyl chloride copolymer resins of the vinyl chloride of the known in the past single polymers as vinyl chloride, is not particularly limited.
As above-mentioned vinyl chloride copolymer resin, can use known in the past copolymer resin.For example, can be typically example the copolymer resin of vinyl chloride such as vinyl chloride-vinyl acetate copolymer resin, vinyl chloride-vinyl propionate ester copolymer resin and vinyl ester is shown; The copolymer resin of vinyl chloride such as vinyl chloride-butyl acrylate copolymer resin, vinyl chloride-acrylic acid-2-ethyl caproite copolymer resin and esters of acrylic acid; The copolymer resin of vinyl chloride such as vinyl chloride-ethylene copolymer resin, VCP resin and olefines; Vinyl chloride-acrylonitrile copolymer resin etc.Preferred especially homopolymer resin as single polymers of vinyl chloride, vinyl chloride-ethylene copolymer resin, the vinyl chloride-vinyl acetate copolymer resin etc. of using.
In above-mentioned vinyl chloride copolymer resin, the content of copolymer is not particularly limited, and can determine according to requirement quality such as shaping processability, silk characteristics.The content of copolymer is preferably 2～30 quality %, is preferably 2～20 quality % especially.
The viscometric degree of polymerization of used vinyl chloride-based resin is preferably 600～2500 among the present invention, and more preferably 600～1800.If the viscometric degree of polymerization of vinyl chloride-based resin is less than 600, then owing to melt viscosity reduces, so the fiber of gained might easy thermal contraction.On the other hand, if viscometric degree of polymerization surpasses 2500, then because melt viscosity raises, so nozzle exit pressure uprises, and might be difficult to carry out safe manufacturing.And, viscometric degree of polymerization be with the 200mg resin dissolves in 50ml nitrobenzene, in 30 ℃ of thermostats, use the inherent viscosity of this polymer solution of determination of ubbelohde viscometer, the value of utilizing JIS-K6720-2 to calculate.
Polyester based resin used among the present invention can be enumerated: aromatic polyester resins such as polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate (PBT), PEN; PLA, poly hydroxybutyric acid, polycaprolactone, poly butylene succinate, poly adipate succinic acid ester, polyethylene glycol succinate, polyglycolic acid, poly--the 3-hydroxy propionate, poly--aliphatic polyester resins such as 3-butyric ester etc.
In addition, in above-mentioned polyester based resin, also comprise the block of copolymer, polyester based resin of the polyester based resin shown in above-mentioned or graft polymers and with other the admixture of resin.Wherein, though be not particularly limited, from consider preferred aliphat mylar, preferred especially polylactic acid based resin with the Combination aspect of vinyl chloride-based resin.
The fusing point of polyester based resin of the present invention is preferably 100～300 ℃, and preferred especially 120～250 ℃, most preferably 130～200 ℃, the preferred use has crystalline resin.If the fusing point of polyester based resin is less than 100 ℃, the situation of poor heat resistance that then can rewarding fiber.On the other hand, if fusing point surpasses 300 ℃, then have the situation of mixing of being difficult to vinyl chloride-based resin.
The above-mentioned fusing point of polyester based resin represents to use differential scanning type calorimeter (DSC), reaches the temperature at the peak of melting heat when about 5g sample is heated up with 10 ℃/minute programming rate in nitrogen, is the value of calculating according to JISK-7121.
As preferred polylactic acid based resin among the present invention, be not particularly limited.In general, if the optical purity of known polylactic acid based resin is low, then crystallinity can reduce, and particularly fusing point can reduce.Thus, can use contain more than 70%, the resin of preferred more than 80%, the preferred especially L body more than 90%.
The molecular weight of used polylactic acid based resin among the present invention, the weight average molecular weight so that the standard styrene that utilizes gel permeation chromatography converts is preferably 10,000～1,000,000, and more preferably 20,000～750,000, preferred especially 30,000～500,000.If weight average molecular weight is little, then the fiber of gained lacks the effect that heat resistance improves, if big then have the situation of mixing with vinyl chloride-based resin of being difficult to.
As the resin combination that forms fiber of the present invention, be to contain: vinyl chloride-based resin; With respect to vinyl chloride-based resin 100 parts by mass be 1～300 parts by mass, be preferably 2～200 parts by mass, especially be preferably 5～150 parts by mass, most preferably be the composition of the polyester based resin of 10～100 parts by mass.If polyester based resin is less than 1 parts by mass, the poor heat resistance of the fiber of gained then.On the other hand, if polyester based resin surpasses 300 parts by mass, the then poor fire of the fiber of gained.
Fiber of the present invention forms in the resin combination of usefulness, except vinyl chloride-based resin and polyester based resin, can mix known in the past additive used in the vinyl chloride-based resin according to purpose.These additives are not particularly limited, yet can cooperate known additive according to purpose.Lubricant, heat stabilizer, processing aid, hardening agent, ultra-violet absorber, antioxidant, antistatic additive, filler, fire retardant, pigment, initial coloration improver, electric conductivity imparting agent, surface conditioning agent, light stabilizer, spices etc. are for example arranged.
Below, the manufacture method of vinyl chloride resin fiber of the present invention is narrated.
The resin combination of the used additive that contains vinyl chloride-based resin, polyester based resin and add as required in the manufacturing of fiber of the present invention can be used as the mixture of powders that uses known in the past mixers such as Henschel mixer, super mixer, ribbon formula mixer for example to mix; Or as the granulate mixture use that its melting mixing is formed.
Mixture of powders can made under the known usual conditions in the past.In addition, granulate mixture can similarly be made with the manufacturing of common vinyl chloride particle.For example, can use single shaft extruder, incorgruous biaxial extruder, taper biaxial extruder, mixing rolls such as biaxial extruder, screw mixing machine, planetary gear extruder, roll-type mixing roll are made granulate mixture in the same way.
Among the present invention, when above-mentioned resin combination is made fibrous undrawn yarn, can utilize known in the past spin processes to carry out.Spin processes is not particularly limited, however the preferred molten spin processes.Carrying out to use known in the past extruder in the melt spinning.For example, can use single shaft extruder, incorgruous biaxial extruder, taper biaxial extruder etc., be preferably taper biaxial extruder about 35～150mm yet especially preferably use bore to be preferably single shaft extruder about 35～200mm or bore.
Among the present invention, can use known in the past nozzle to carry out melt spinning.Preferably for example, the sectional area in single-nozzle hole is preferably at 3mm
2Below, more preferably at 1mm
2Below, particularly preferably in 0.5mm
2Following nozzle is installed on the cephalic par of a mouthful mould (spinning mould) and carries out melt spinning.If the sectional area in single-nozzle hole surpasses 3mm
2, then just need apply excessive tension force, thereby have the situation of broken string in order to make fine-titred undrawn yarn or drawn yarn.The shape in the cross section of nozzle bore is preferably circular hollow, spectacle, Y shape or C shape.
Among the present invention, preferably make tow from by the sectional area in single-nozzle hole at 3mm
2Following a plurality of nozzle bores are arranged in mouthful mould and flow out in the duolcx nozzle hole that forms (the nozzle hole count is preferably 50～500, and the nozzle arrangement number is preferably 1～5 row), make the preferably undrawn yarn below 300 dtexs of single fiber degree.
Specifically, can by granulate mixture of resin combination etc. is for example used the minor axis extruder be preferably 150～200 ℃, more preferably melt spinning obtains undrawn yarn under 155～195 ℃ the resin temperature.
Utilize known method to implement stretch processing and heat treatment to the undrawn yarn that utilizes above-mentioned melt spinning to obtain, can make preferred fine-titred fiber (drawn yarn) below 600 dtexs.As the stretch processing condition, be preferably under the air atmosphere of temperature that the stretch processing temperature preferably remains 30～150 ℃, stretch with the stretching ratio that is preferably 2～20 times.Particularly preferably being, is under 80～140 ℃ the air atmosphere in the stretch processing temperature, stretches with 2～10 times stretching ratios.
In addition, preferably remaining under 80～200 ℃ the air atmosphere of temperature by the fiber after will stretching, length was preferred 99.8～50%, more preferably 99.8～70% before hot relaxation processes to fiber total length reached and handles, and just can make the percent thermal shrinkage reduction.This hot relaxation processes both can be implemented linkedly with stretch processing, also can implement dividually.
In addition, among the present invention, can be with the technology of known relevant melt spinning in the past, for example the technology of the technology of relevant various nozzle cross-section shapes, relevant cartridge heater, relevant heat treated technology etc. freely make up and use.
Undrawn yarn has been carried out one single fiber degree of stretch processing and heat treated fiber, be preferably 1～200 dtex, more preferably 5～150 dtexs are preferably 10～100 dtexs especially.Here, fiber is carefully or slightly all can deviate from natural product, thus the sense of infringement nature.
So-called dtex is a weight of measuring the fiber of 20 length 100cm, with the value after 10,000 times of the average weights of its each root.
Though be not particularly limited among the present invention, be homogeneous yet above-mentioned fiber not necessarily needs the single fiber degree, according to circumstances different, also can in the process of spinning or after spinning, mix the different plurality of fibers of (fusion) single fiber degree and use.
Embodiment
Below, will be described in more detail the present invention based on embodiment, yet the present invention not should be understood to be defined in them.
(embodiment 1)
Having obtained the single fiber degree through following operation successively is the fiber of 65 dtexs: (a) will contain vinyl chloride-based resin (ocean polyvinyl chloride corporate system, TH-1000, viscometric degree of polymerization 1000) 100 parts by mass, polylactic acid based resin (but You Niji corporate system, Terramac TE-4000,170 ℃ of fusing points) 50 parts by mass, hydrotalcite is a composite thermal stabilizer (daily output chemical industrial company system, CP-410A) mixture of 1 parts by mass and ester base lubricant (reason is ground the system EW-100 of Vitamins Inc.) 0.75 parts by mass uses the Henschel mixer to stir the operation that is warming up to 100 ℃ and obtains resin combination; (b) use round nozzle, nozzle bore sectional area to be 0.05mm above-mentioned resin combination utilization
2And the nozzle hole count is 180 spinning mould, and is controlled to be 175～185 ℃ 40mm single shaft extruder, with 190 ℃ of mold temperatures and carried out melt spinning in extrusion capacity 15kg/ hour, obtains the operation that average fineness is the undrawn yarn of 150 dtexs; (c) fiber behind the above-mentioned melt spinning is stretched as 300% operation under 105 ℃ air atmosphere; And (d) to the fiber after the above-mentioned stretching, under 140 ℃ air atmosphere, 75% of length operation before hot relaxation processes to the total length of fiber is punctured into and handles.
(embodiment 2～10)
Use the vinyl chloride-based resin shown in the table 1, the use level of polyester based resin, obtained fiber similarly to Example 1.
(embodiment 11)
In addition, all the other have obtained fiber similarly to Example 1 except vinyl chloride-based resin being changed to the low vinyl chloride resin of the degree of polymerization (ocean polyvinyl chloride corporate system, TH-700, viscometric degree of polymerization 700).
(embodiment 12)
In addition, all the other have obtained fiber similarly to Example 1 except vinyl chloride-based resin being changed to the high vinyl chloride resin of the degree of polymerization (ocean polyvinyl chloride corporate system, TH-2000, viscometric degree of polymerization 2000).
(embodiment 13)
In addition, all the other have obtained fiber similarly to Example 1 except vinyl chloride-based resin being changed to vinyl chloride-ethylene copolymer resin (ocean polyvinyl chloride corporate system, E-1050, content of vinylchloride 98 quality %, viscometric degree of polymerization 1050).
(embodiment 14)
In addition, all the other have obtained fiber similarly to Example 1 except vinyl chloride-based resin being changed to vinyl chloride-vinyl acetate copolymer resin (ocean polyvinyl chloride corporate system, TV-800, content of vinylchloride 93 quality %, viscometric degree of polymerization 780).
(embodiment 15)
In addition, all the other have obtained fiber similarly to Example 1 except polylactic acid based resin being changed to crystalline polyester resin (Japan's textile company system, VYLON GM-925,166 ℃ of fusing points).
(embodiment 16)
In addition, all the other have obtained fiber similarly to Example 1 except polylactic resin being changed to crystalline polyester resin (Japan's textile company system, VYLON GA-5410,117 ℃ of fusing points).
(comparative example 1)
Except not containing polylactic acid based resin, all the other have obtained fiber similarly to Example 1.
(comparative example 2,3)
Except replacing polylactic acid based resin, (ponding chemical industrial company system, HA-24K) in addition, all the other have obtained fiber with process similarly to Example 1 to use chlorinated vinyl chloride resin with the use level shown in the table 2.
With the result of the foregoing description 1～16 and comparative example 1～3 respectively summary sheet be shown in table 1 and the table 2.
Table 1
[table 2]
So-called " spinnability " is the formability that is illustrated in the resin combination melt spinning in the table 1.Be in the test of spinnability, having measured from the spinning mould side by side broken string frequency in 120 fiber extrusion moldings, this fiber (is the phenomenon that several fibrous bodies rupture midway in melt extruding, minute is 30 minutes, and measuring number of times is 3 times.) and the result.
In the table 1 so-called " thermal contraction (%) " be expression will test body heat handle in the percent thermal shrinkage of generation.Specifically, percent thermal shrinkage is that 12 of test bodies that are adjusted into the fiber of long 100mm were placed 15 minutes in 130 ℃ Geer oven test case, has calculated the value of the length ratio of the test body before and after placing according to (length before (length after the length-placement before placing)/placement) * 100.In addition, numerical value is the maximum in having got rid of 12,10 mean value after the minimum of a value.
So-called " gloss " is by 24000 fibers being tied up, being utilized visual judgement to estimate under the indoor and fluorescent lamp of direct sunlight irradiation in the table 1.Metewand is as follows.
Good: as level and smooth sense to be arranged, the fiber that gloss is few
Well: level and smooth sense is few, but the few fiber of gloss
Still can: concave-convex sense is arranged and gloss is few or smoothly and slightly glossy fiber
Bad: the concavo-convex big or strong fiber of gloss
From table 1,2, can be clear that,, be easy to obtain that heat-shrinkable is good, gloss is few and the few fiber of broken string when melt spinning according to the present invention.
The fiber that uses resin combination of the present invention to obtain for example goes in the relevant fiber product of lives such as dress ornament such as underskirt, socks fiber product, place mat fabric, curtain, towel, go for especially hair decorate with or fiber for artificial hair in.
And, quote Japanese patent application 2006-051859 number specification, the scope of technical scheme and the full content of summary of application on February 28th, 2006 here, as the content of specification of the present invention.
Claims (8)
1. a vinyl chloride resin fiber is characterized in that, is made by the melt-spinning fiber of resin combination, and described resin combination contains vinyl chloride-based resin and is the polyester based resin of 1～300 parts by mass with respect to these vinyl chloride-based resin 100 parts by mass.
2. vinyl chloride resin fiber according to claim 1, wherein, the viscometric degree of polymerization of vinyl chloride-based resin is 600～2500.
3. vinyl chloride resin fiber according to claim 1 and 2, wherein, the fusing point of polyester based resin is 100～300 ℃.
4. according to any described vinyl chloride resin fiber in the claim 1～3, wherein, polyester based resin is a polylactic acid based resin.
5. according to any described vinyl chloride resin fiber in the claim 1～4, wherein, the single fiber degree of fiber is 1～200 dtex.
6. one kind by any artificial hair that described vinyl chloride resin fiber is made in the claim 1～5.
7. the manufacture method of a vinyl chloride resin fiber has following operation successively:
(a) will contain the operation that the resin combination of vinyl chloride-based resin and polyester based resin mixes;
(b) from the spinning mould, be the operation of 150～200 ℃ of following melt spinnings with described resin combination at resin temperature;
(c) be under 30～150 ℃ the air atmosphere with the fiber behind the described melt spinning in the stretch processing temperature, the operation that stretches with 2～20 times stretching ratios;
(d) fiber after the described stretching is being remained under 80～200 ℃ the air atmosphere of temperature, carry out hot relaxation processes to fiber total length reach handle before 99.8～50% operation of length.
8. the manufacture method of vinyl chloride resin fiber according to claim 7, wherein, in the described melt spinning operation used single-nozzle hole sectional area at 3mm
2Below.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP051859/2006 | 2006-02-28 | ||
| JP2006051859 | 2006-02-28 | ||
| PCT/JP2007/053314 WO2007099858A1 (en) | 2006-02-28 | 2007-02-22 | Vinyl chloride resin fiber and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101379229A true CN101379229A (en) | 2009-03-04 |
| CN101379229B CN101379229B (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800041870A Active CN101379229B (en) | 2006-02-28 | 2007-02-22 | Vinyl chloride resin fiber and method for producing same |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100233390A1 (en) |
| JP (1) | JP5210856B2 (en) |
| KR (1) | KR101044900B1 (en) |
| CN (1) | CN101379229B (en) |
| WO (1) | WO2007099858A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009144090A (en) * | 2007-12-17 | 2009-07-02 | Denki Kagaku Kogyo Kk | Vinyl chloride resin composition and its molded body |
| CN103124812B (en) * | 2010-10-06 | 2015-02-11 | 株式会社钟化 | Preparation method of polyvinyl chloride resin |
| CN117265693A (en) * | 2022-06-14 | 2023-12-22 | 北京微构工场生物技术有限公司 | Wig fiber and preparation method thereof |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3718715A (en) * | 1971-05-19 | 1973-02-27 | Du Pont | Blends of thermoplastic copolyester elastomers with vinyl chloride polymers |
| DE2425806A1 (en) * | 1973-06-14 | 1975-01-30 | Goodyear Tire & Rubber | COMPATIBLE AND HOMOGENOUS MIXTURE OF POLYVINYL CHLORIDE AND COPOLESTERS |
| US4010221A (en) * | 1973-06-14 | 1977-03-01 | The Goodyear Tire & Rubber Company | Polyvinyl chloride/copolyester compositions |
| JPH04136214A (en) * | 1990-09-27 | 1992-05-11 | Nippon Zeon Co Ltd | Fiber composed of shape memory resin composition, its production, artificial hair and woven fabric |
| DE4314023C2 (en) * | 1993-04-29 | 1997-05-15 | Bergmann Gmbh & Co Kg | Monofilament polyester wigs and hair replacements and process for making them |
| EP0905292B1 (en) * | 1996-05-14 | 2004-10-20 | Kanebo Ltd. | Spontaneously degradable fibers |
| JP3583587B2 (en) * | 1997-08-15 | 2004-11-04 | 鐘淵化学工業株式会社 | Vinyl chloride fiber and method for producing the same |
| CN1068885C (en) * | 1998-02-20 | 2001-07-25 | 华南理工大学 | Method for preparing polymer nanometre composite material |
| AU2002365843B2 (en) * | 2001-12-05 | 2008-05-08 | Zetland Technologies Limited | Method of making a finished product |
| JP2003169967A (en) * | 2001-12-07 | 2003-06-17 | Asahi Kasei Corp | Fiber for hair of doll |
| US7734326B2 (en) * | 2002-06-20 | 2010-06-08 | Brainlab Ag | Method and device for preparing a drainage |
| JPWO2005033383A1 (en) * | 2003-10-03 | 2007-11-15 | 電気化学工業株式会社 | Vinyl chloride fiber and method for producing the same |
| US20070270532A1 (en) * | 2004-09-30 | 2007-11-22 | Kaneka Corporation | Polyvinyl Chloride Fiber and Process for Production Thereof |
| WO2006135060A1 (en) * | 2005-06-16 | 2006-12-21 | Denki Kagaku Kogyo Kabushiki Kaisha | Fiber for artificial hair, process for producing the same, and head decoration article |
| JP2007009336A (en) * | 2005-06-28 | 2007-01-18 | Denki Kagaku Kogyo Kk | Fiber strand for artificial hair |
-
2007
- 2007-02-22 JP JP2008502743A patent/JP5210856B2/en active Active
- 2007-02-22 WO PCT/JP2007/053314 patent/WO2007099858A1/en active Application Filing
- 2007-02-22 US US12/280,688 patent/US20100233390A1/en not_active Abandoned
- 2007-02-22 KR KR1020087014642A patent/KR101044900B1/en active IP Right Grant
- 2007-02-22 CN CN2007800041870A patent/CN101379229B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5210856B2 (en) | 2013-06-12 |
| US20100233390A1 (en) | 2010-09-16 |
| WO2007099858A1 (en) | 2007-09-07 |
| KR101044900B1 (en) | 2011-06-28 |
| CN101379229B (en) | 2011-08-17 |
| JPWO2007099858A1 (en) | 2009-07-16 |
| KR20080083643A (en) | 2008-09-18 |
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