CN107955993A - A kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof - Google Patents

A kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof Download PDF

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Publication number
CN107955993A
CN107955993A CN201710999269.9A CN201710999269A CN107955993A CN 107955993 A CN107955993 A CN 107955993A CN 201710999269 A CN201710999269 A CN 201710999269A CN 107955993 A CN107955993 A CN 107955993A
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China
Prior art keywords
parts
photosensitive color
fiber
temperature
spun fibre
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CN201710999269.9A
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Chinese (zh)
Inventor
朱文统
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XUCHANG HONGXIANG BIOCHEMICAL INDUSTRIAL DEVELOPMENT Co Ltd
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XUCHANG HONGXIANG BIOCHEMICAL INDUSTRIAL DEVELOPMENT Co Ltd
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Priority to CN201710999269.9A priority Critical patent/CN107955993A/en
Publication of CN107955993A publication Critical patent/CN107955993A/en
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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
    • D01F6/88—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
    • 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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties

Abstract

The present invention relates to a kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof, wig fiber is prepared from the following raw materials in parts by weight：0.1 5 parts of 100 parts of PBT polyester section, 1 10 parts of microcapsules sensitization discoloration powder, 1 10 parts of additive, 0.1 10 parts of pigment and the dispersing wax that inherent viscosity is 1.0, preparation method comprises the following steps：A, raw material removal moisture drying；B, Single screw extrusion；C, as-spun fibre cools down；D, oiling treatment；E, thermal finalization, finally packs.Sensitization discoloration synthetic wig fiber produced by the present invention can change color automatically according to the change of light environment, prepared wig product can more show the stylishness of wig, and the color shown by wig would know that the intensity of ultraviolet, remind people from injury of the intensive ultraviolet to human body.

Description

A kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof
Technical field
The present invention relates to synthetic wig fiber technical field, and in particular to a kind of ultraviolet photosensitive color-changing synthetic wig fiber And preparation method thereof.
Background technology
With economic level development and the raising of living standards of the people, wig has become fashion decorations important in the modern life Product, the whole world is per annual consumption at 150,000 tons or so.With going from strength to strength for hair product industry, human hair material rate is increasingly Few, domestic and international human hair resource is gradually reduced.Therefore, artificial hair product industry need find a kind of new human hair substitution of resources product.It is false Hair is generally divided into animal ceratin fiber hair and artificial synthesized wig, animal ceratin wig generally comprise human hair, horse hair, horse Hair on the neck, yak hair, oxtail etc., animal ceratin wig simulation quality is preferable, but animal ceratin fiber production is low, price is high and raw Long period is longer, far can not meet the wilderness demand in market；Synthesizing macromolecule has cheap, and processing is simple, and synthesis is fine For dimension except the general superior function with chemical fibre, such as intensity is high, light, quick-drying washable, elasticity is good, is not afraid of mould moth spy Point, brings great convenience to human lives, and application in production is also extremely wide.
It is inflexible without expression activitiy but traditional wig fiber color is single, produced without true man's hair under light more Become color effects, the wig that color can change according to the change of light environment not yet occur, applicant is based on this, designs A kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof, to make up blank of the market on the wig that changes colour, is filled up International cosplayer animations market is directed to the novel demand of fashion.
The content of the invention
The purpose of the present invention is the deficiency for solution above-mentioned technical problem, there is provided a kind of ultraviolet photosensitive color-changing artificial hair Fiber and preparation method thereof, obtained sensitization discoloration wig fiber can change color automatically according to the change of light environment.
To solve the deficiency of above-mentioned technical problem, used technical solution is the present invention：A kind of ultraviolet photosensitive color-changing Synthetic wig fiber, is prepared from the following raw materials in parts by weight：PBT polyester section 100 parts, the microcapsules that inherent viscosity is 1.0 0.1-5 parts of 1-10 parts of sensitization discoloration powder, 1-10 parts of additive, 0.1-10 parts of pigment and dispersing wax.
Further optimization as a kind of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The additive is carbonic acid One kind or any mixing in calcium, talcum powder, titanium dioxide, silica, diatomite, silicon powder, glass microballoon and mica powder Thing.
Further optimization as a kind of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The particle diameter of the silicon powder For 3000 mesh, the particle diameter of silica is 4000 mesh.
Further optimization as a kind of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The photosensitive change of microcapsules Toner is high temperature resistant sensitization discoloration powder, its temperature resistant range is 160-230 DEG C.
Further optimization as a kind of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The addition of the dispersing wax Measure as 2 parts, the molecular weight of dispersing wax is 2000-5000.
The preparation method of above-mentioned ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps：
A, raw material are taken according to parts by weight, the removal moisture drying at a temperature of 80-150 DEG C respectively by raw material, filters particle surface Metallic dust and impurity, make the water content control of raw material in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 205-300 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 5-25 DEG C；Or pass through bosh pair As-spun fibre is cooled down；
D, oiling treatment is carried out to as-spun fibre by oiling roller, the as-spun fibre silk after oiling treatment is sent into drafting machine and is drawn Stretch, and tow is collected by winder, the temperature that drawing-off is controlled in drawing process is 60 DEG C -130 DEG C, rotating speed 300- 1000m/min；
Or drawing-off carries out as-spun fibre silk by hot water storgae, water temperature is 60-100 DEG C, drafting multiple 1.5-6, in hot water storgae Finish is added to oil to fiber；
E, it is thermal finalization to be carried out in 120-210 DEG C of thermal finalization cabinet or by heat the filament on roll dies to be sent into temperature by creel Filament in sink is sent into the thermal finalization cabinet that temperature is 120-210 DEG C by automaticity device for filtering water carries out thermal finalization, and control is fine It is 3-30m/min to tie up speed of the tow in thermal finalization cabinet, is finally packed.
Further optimization as a kind of preparation method of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The step Spinneret melting extrusion of the as-spun fibre by spinneret orifice for 0.1-1.4mm in rapid b.
Further optimization as a kind of preparation method of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The step The finish used is oiled as one kind in polyethers based compound, fatty acid ester based compound and organic amine salt based compound in rapid d Or any mixture.
Further optimization as a kind of preparation method of ultraviolet photosensitive color-changing synthetic wig fiber of the present invention：The step Draw ratio when being stretched in rapid e is controlled in 1.5-8.0.
Beneficial effect
First, wig fiber of the invention can change color, prepared wig product automatically according to the change of light environment The animation wide market such as the stylishness of wig, Europe, China and Japan can be more shown, has filled up the world Cosplayer animations market is directed to the novel demand of fashion；
2nd, the change of color can occur according to the intensity of ultraviolet for the prepared wig product of wig fiber of the invention Change, the color that the user of wig is shown by wig is known the intensity of ultraviolet, remind people from intensive ultraviolet Injury to human body；
3rd, wig fiber of the invention selects the PBT polyester section that inherent viscosity is 1.0 to be used as base material, obtained fiber softening Degree is very good, and intensity is high, and the elongation at break of fiber is big, is being used using wig product made of the wig fiber of the present invention In easily comb, and molding effect is lasting；
4th, a certain proportion of additive and dispersing wax are added in wig fiber of the invention, with the PBT that inherent viscosity is 1.0 Polyester slice cooperates, and obtained wig fibre matting degree and smoothness are preferable, and manufactured wig product has good Shaded effect and visual effect, can effectively protect human body from uv damage and strengthen the aesthetic feeling of wig product.
5th, the present invention is in the preparation process of wig fiber, for base material and additive and the characteristic of dispersing wax, to original Drying temperature, single-screw extrusion temperature, cooling temperature and the draft temperature of material are particularly limited to, in a series of temperature Handled under degree, obtained photosensitive wig fibre strength is high, and elasticity is good, and resistance to elevated temperatures is preferable.
Embodiment
Further technical scheme is illustrated below in conjunction with embodiment.
Embodiment 1
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 5 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 3 parts of additive（Additive is the silicon powder that particle diameter is 3000 mesh）, 2 parts of 2 parts of pigment and dispersing wax （Dispersing wax selects Tissuemat E）, by the removal moisture drying at a temperature of 100 DEG C respectively of above-mentioned raw material, filter particle surface metal powder Dirt and impurity, make the water content control of raw material in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 250 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 15 DEG C；
D, oiling treatment is carried out to as-spun fibre by oiling roller（Finish is polyethers based compound）, the nascent fibre after oiling treatment Dimension silk is sent into drafting machine and is stretched, and tow is collected by winder, and the temperature that drawing-off is controlled in drawing process is 100 DEG C, rotating speed 600m/min；
E, the filament on roll dies is sent into the thermal finalization cabinet that temperature is 160 DEG C by creel and carries out thermal finalization, control fiber Speed of the tow in thermal finalization cabinet is 10m/min, is finally packed.
Embodiment 2：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 2 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 5 parts of additive（Additive is the silica that particle diameter is 4000 mesh）, 0.5 part of pigment and dispersing wax 0.5 part（Dispersing wax selects molecular weight in the Tissuemat E of 2000-5000）, above-mentioned raw material are dehumidified at a temperature of 8 DEG C respectively It is dry, particle surface metallic dust and impurity are filtered, makes the water content control of raw material in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 205 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 5 DEG C；
D, oiling treatment is carried out to as-spun fibre by oiling roller（Finish is fatty acid ester based compound）, it is first after oiling treatment Raw filament is sent into drafting machine and is stretched, and tow is collected by winder, and the temperature of drawing-off is controlled in drawing process Spend for 60 DEG C DEG C, rotating speed 300m/min；
E, the filament on roll dies is sent into the thermal finalization cabinet that temperature is 120 DEG C by creel and carries out thermal finalization, control fiber Speed of the tow in thermal finalization cabinet is 3m/min, is finally packed.
Embodiment 3：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 8 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 5 parts of additive（Additive is the silicon powder that particle diameter is 3000 mesh and the titanium dioxide that particle diameter is 4000 mesh Silicon, both ratios are 1:1）, 5 parts of 5 parts of pigment and dispersing wax（Dispersing wax selects molecular weight in the polyethylene of 2000-5000 Wax）, by the removal moisture drying at a temperature of 150 DEG C respectively of above-mentioned raw material, particle surface metallic dust and impurity are filtered, makes raw material Water content control in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 300 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 25 DEG C；
D, oiled by oiling roller to as-spun fibre（Finish is organic amine salt based compound）Processing, it is first after oiling treatment Raw filament is sent into drafting machine and is stretched, and tow is collected by winder, and the temperature of drawing-off is controlled in drawing process Spend for 130 DEG C, rotating speed 1000m/min；
E, the filament on roll dies is sent into the thermal finalization cabinet that temperature is 210 DEG C by creel and carries out thermal finalization, control fiber Speed of the tow in thermal finalization cabinet is 30m/min, is finally packed.
Embodiment 4：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 5 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 3 parts of additive（Additive is calcium carbonate, talcum powder and titanium dioxide, and the ratio of three is 1:1:1）、 2 parts of 2 parts of pigment and dispersing wax（Dispersing wax selects molecular weight in the Tissuemat E of 2000-5000）, above-mentioned raw material are distinguished The removal moisture drying at a temperature of 90 DEG C, filters particle surface metallic dust and impurity, makes the water content control of raw material in 30- 100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 220 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 20 DEG C；
D, oiling treatment is carried out to as-spun fibre by oiling roller（Finish is polyethers based compound, fatty acid ester based compound and has The mixture of machine amine salt based compound, the ratio of three is 1:1:1）, the as-spun fibre silk feeding drafting machine after oiling treatment Stretched, and tow is collected by winder, the temperature that drawing-off is controlled in drawing process is 80 DEG C, rotating speed is 800m/min；
E, the filament on roll dies is sent into the thermal finalization cabinet that temperature is 180 DEG C by creel and carries out thermal finalization, control fiber Speed of the tow in thermal finalization cabinet is 15m/min, is finally packed.
Embodiment 5：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 5 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 3 parts of additive（Additive is silica, diatomite, silicon powder, glass microballoon and mica powder, five Ratio be 1:1:1:1:1）, 2 parts of 2 parts of pigment and dispersing wax（Dispersing wax selects molecular weight in the polyethylene of 2000-5000 Wax）, by the removal moisture drying at a temperature of 100 DEG C respectively of above-mentioned raw material, particle surface metallic dust and impurity are filtered, makes raw material Water content control in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 280 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 22 DEG C；
D, oiling treatment is carried out to as-spun fibre by oiling roller（Finish is polyethers based compound, fatty acid ester based compound and has The mixture of machine amine salt based compound, the ratio of three is 1:1:1）, the as-spun fibre silk feeding drafting machine after oiling treatment Stretched, and tow is collected by winder, the temperature that drawing-off is controlled in drawing process is 120 DEG C, rotating speed is 1000m/min；
E, the filament on roll dies is sent into the thermal finalization cabinet that temperature is 160 DEG C by creel and carries out thermal finalization, control fiber Speed of the tow in thermal finalization cabinet is 20m/min, is finally packed.
Embodiment 6：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 5 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 3 parts of additive（Additive is calcium carbonate, talcum powder, titanium dioxide, silica and diatomite, five Ratio be 1:1:1:1:1）, 2 parts of 2 parts of pigment and dispersing wax（Dispersing wax selects molecular weight in the polyethylene of 2000-5000 Wax）, by the removal moisture drying at a temperature of 100 DEG C respectively of above-mentioned raw material, particle surface metallic dust and impurity are filtered, makes raw material Water content control in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 280 DEG C；
C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 22 DEG C；
D, oiling treatment is carried out to as-spun fibre by oiling roller（Finish is polyethers based compound, fatty acid ester based compound and has The mixture of machine amine salt based compound, the ratio of three is 1:1:1）, the as-spun fibre silk feeding drafting machine after oiling treatment Stretched, and tow is collected by winder, the temperature that drawing-off is controlled in drawing process is 120 DEG C, rotating speed is 1000m/min；
E, the filament on roll dies is sent into the thermal finalization cabinet that temperature is 160 DEG C by creel and carries out thermal finalization, control fiber Speed of the tow in thermal finalization cabinet is 20m/min, is finally packed.
Embodiment 7
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 5 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 3 parts of additive（Additive is the silicon powder that particle diameter is 3000 mesh）, 2 parts of 2 parts of pigment and dispersing wax （Dispersing wax selects Tissuemat E）, by the removal moisture drying at a temperature of 100 DEG C respectively of above-mentioned raw material, filter particle surface metal powder Dirt and impurity, make the water content control of raw material in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 250 DEG C；
C, as-spun fibre is cooled down by bosh；
D, drawing-off carries out as-spun fibre silk by hot water storgae, water temperature is 60 DEG C, drafting multiple 1.5, and oil is added in hot water storgae Agent oils fiber（Finish be polyethers based compound, fatty acid ester based compound and organic amine salt based compound mixture, three The ratio of person is 1:1:1）；
E, the filament in hot water storgae is sent into the thermal finalization cabinet that temperature is 120 DEG C by automaticity device for filtering water and carries out thermal finalization, Speed of the control fiber tow in thermal finalization cabinet is 3m/min, is finally packed.
Embodiment 8：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 2 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 5 parts of additive（Additive is the silica that particle diameter is 4000 mesh）, 0.5 part of pigment and dispersing wax 0.5 part（Dispersing wax selects molecular weight in the Tissuemat E of 2000-5000）, above-mentioned raw material are dehumidified at a temperature of 8 DEG C respectively It is dry, particle surface metallic dust and impurity are filtered, makes the water content control of raw material in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 205 DEG C；
C, as-spun fibre is cooled down by bosh；
D, drawing-off carries out as-spun fibre silk by hot water storgae, water temperature is 80 DEG C, drafting multiple 4, and finish is added in hot water storgae Oil to fiber（Finish be polyethers based compound, fatty acid ester based compound and organic amine salt based compound mixture, three Ratio be 1:1:1）；
E, the filament in hot water storgae is sent into the thermal finalization cabinet that temperature is 160 DEG C by automaticity device for filtering water and carries out thermal finalization, Speed of the control fiber tow in thermal finalization cabinet is 3-30m/min, is finally packed.
Embodiment 9：
A kind of its preparation method of ultraviolet photosensitive color-changing synthetic wig fiber, comprises the following steps
A, raw material are taken according to parts by weight, the PBT polyester that inherent viscosity is 1.0 is cut into slices 100 parts（Optional particle shape also may be used Select powder morphology）, 8 parts of microcapsules sensitization discoloration powder（Microcapsules sensitization discoloration powder is high temperature resistant sensitization discoloration powder, its heatproof model Enclose for 160-230 DEG C）, 5 parts of additive（Additive is the silicon powder that particle diameter is 3000 mesh and the titanium dioxide that particle diameter is 4000 mesh Silicon, both ratios are 1:1）, 5 parts of 5 parts of pigment and dispersing wax（Dispersing wax selects molecular weight in the polyethylene of 2000-5000 Wax）, by the removal moisture drying at a temperature of 150 DEG C respectively of above-mentioned raw material, particle surface metallic dust and impurity are filtered, makes raw material Water content control in 30-100ppm；
B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 300 DEG C；
C, as-spun fibre is cooled down by bosh；
D, drawing-off carries out as-spun fibre silk by hot water storgae, water temperature is 100 DEG C, drafting multiple 6, and finish is added in hot water storgae Oil to fiber（Finish be polyethers based compound, fatty acid ester based compound and organic amine salt based compound mixture, three Ratio be 1:1:1）；
E, the filament in hot water storgae is sent into the thermal finalization cabinet that temperature is 210 DEG C by automaticity device for filtering water and carries out thermal finalization, Speed of the control fiber tow in thermal finalization cabinet is 30m/min, is finally packed.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make out a little change or repair The equivalent embodiment for equivalent variations is adornd, as long as being the technical spirit according to the present invention without departing from technical solution of the present invention content Any simple modification, equivalent change and modification made to above example, in the range of still falling within technical solution of the present invention.

Claims (9)

  1. A kind of 1. ultraviolet photosensitive color-changing synthetic wig fiber, it is characterised in that：It is prepared from the following raw materials in parts by weight：Characteristic Viscosity is 1.0 100 parts of PBT polyester section, 1-10 parts of microcapsules sensitization discoloration powder, 1-10 parts of additive, 0.1-10 parts of pigment And 0.1-5 parts of dispersing wax.
  2. A kind of 2. ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 1, it is characterised in that：The additive is carbon One kind or any mixed in sour calcium, talcum powder, titanium dioxide, silica, diatomite, silicon powder, glass microballoon and mica powder Compound.
  3. A kind of 3. ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 2, it is characterised in that：The grain of the silicon powder Footpath is 3000 mesh, and the particle diameter of silica is 4000 mesh.
  4. A kind of 4. ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 1, it is characterised in that：The microcapsules are photosensitive Color-change powder is high temperature resistant sensitization discoloration powder, its temperature resistant range is 160-230 DEG C.
  5. A kind of 5. ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 1, it is characterised in that：The dispersing wax adds Enter amount for 2 parts, the molecular weight of dispersing wax is 2000-5000.
  6. A kind of 6. preparation method of ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 1, it is characterised in that：Including Following steps：
    A, raw material are taken according to parts by weight, the removal moisture drying at a temperature of 80-150 DEG C respectively by raw material, filters particle surface Metallic dust and impurity, make the water content control of raw material in 30-100ppm；
    B, single screw extrusion machine is put into after the raw material after removal moisture drying are uniformly mixed, is melted through gear pump and spinneret Extrusion obtains as-spun fibre, and extruder temperature is 205-300 DEG C；
    C, by ring blowing or cross air blasting, as-spun fibre is cooled down, wind-warm syndrome is controlled at 5-25 DEG C；Or pass through bosh pair As-spun fibre is cooled down；
    D, oiling treatment is carried out to as-spun fibre by oiling roller, the as-spun fibre silk after oiling treatment is sent into drafting machine and is drawn Stretch, and tow is collected by winder, the temperature that drawing-off is controlled in drawing process is 60 DEG C -130 DEG C, rotating speed 300- 1000m/min；
    Or drawing-off carries out as-spun fibre silk by hot water storgae, water temperature is 60-100 DEG C, drafting multiple 1.5-6, in hot water storgae Finish is added to oil to fiber；
    E, it is thermal finalization to be carried out in 120-210 DEG C of thermal finalization cabinet or by heat the filament on roll dies to be sent into temperature by creel Filament in sink is sent into the thermal finalization cabinet that temperature is 120-210 DEG C by automaticity device for filtering water carries out thermal finalization, and control is fine It is 3-30m/min to tie up speed of the tow in thermal finalization cabinet, is finally packed.
  7. A kind of 7. preparation method of ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 6, it is characterised in that：It is described Spinneret melting extrusion of the as-spun fibre by spinneret orifice for 0.1-1.4mm in step b.
  8. A kind of 8. preparation method of ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 6, it is characterised in that：It is described The finish used is oiled in step d as one in polyethers based compound, fatty acid ester based compound and organic amine salt based compound Kind or any mixture.
  9. A kind of 9. preparation method of ultraviolet photosensitive color-changing synthetic wig fiber as claimed in claim 6, it is characterised in that：It is described Draw ratio when being stretched in step d by drafting machine is controlled in 1.5-8.0.
CN201710999269.9A 2017-10-24 2017-10-24 A kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof Withdrawn CN107955993A (en)

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