CN106400182A - Production method of spun dyeing mixing ATY (Airjet Texturing Yarn) fiber for vehicle - Google Patents
Production method of spun dyeing mixing ATY (Airjet Texturing Yarn) fiber for vehicle Download PDFInfo
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- CN106400182A CN106400182A CN201610799805.6A CN201610799805A CN106400182A CN 106400182 A CN106400182 A CN 106400182A CN 201610799805 A CN201610799805 A CN 201610799805A CN 106400182 A CN106400182 A CN 106400182A
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- pet
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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
- D01F6/88—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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/04—Melting filament-forming substances
-
- 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
- D01D13/00—Complete machines for producing artificial threads
-
- 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
- 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
- D01F1/04—Pigments
-
- 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
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
Abstract
The invention relates to the manufacturing field of fibers, in particular to a production method of a spun dyeing mixing ATY (Airjet Texturing Yarn) fiber for a vehicle. The production method comprises the following concrete step: performing air-jet texturing and thermoforming on two or three fibers of a spun dyeing PET (Polyethylene Glycol Terephthalate) POY (Polyester Pre-Oriented Yarn) fiber A, a spun dyeing PET (Polyethylene Glycol Terephthalate) POY (Polyester Pre-Oriented Yarn) fiber B and a spun dyeing PET (Polyethylene Glycol Terephthalate) POY (Polyester Pre-Oriented Yarn) fiber C to obtain the spun dyeing mixing ATY fiber for the vehicle. The spun dyeing mixing (discoloration) ATY fiber for the vehicle is prepared through introduction of the colorful POY fiber with a certain contrast and control of the mass percentage of two or three fibers of A, B and C, the color of the prepared spun dyeing mixing (discoloration) ATY fiber for the vehicle is controllable, and the color contrast of the spun dyeing mixing (discoloration) ATY fiber for the vehicle is controllable.
Description
Technical field
The present invention relates to weaving feature long filament manufactures field, coloring colour mixture ATY fiber before particularly a kind of automobile-used spinning
Production method.
Background technology
With the China's economic fast development of nearly 30 years, automobile is increasingly becoming daily necessities indispensable now, people
As selecting fashionable dress equally to select outward appearance and the interior trim of automobile, to the comfortableness of automotive trim, luxury, safety and environmental protection
Property propose more, update requirement.The early 21st century, domestic automobile inner decoration facing most copy international mainstream main engine plants automobile
The design style of interior trim, plain, succinct, the generous main flow style becoming the design of that epoch Car-use Fabric.Enter 21 generation
Record second 10 years, youngster after 80s, after 90s is increasingly becoming the mainstream populations of automobile consumption, and they like ebullient face
Color, like independent in mind and action design of plus material style, like more soft fabric touch.And existing fabric color is not rich
Richness is it is difficult to meet youthful consumption demand.
Content of the invention
The present invention is in order to overcome the shortcomings of above-mentioned technical problem, there is provided coloring colour mixture before a kind of coloury automobile-used spinning
The production method of (heterochromatic) ATY fiber, can be fully solved above-mentioned technical problem.
The technical scheme solving above-mentioned technical problem is as follows：
Coloring colour mixture (heterochromatic) ATY fiber before a kind of automobile-used spinning, it is with coloring PET (poly terephthalic acid second before 1. spinning
Diol ester) POY fiber A, 2. spin before coloring PET (polyethylene terephthalate) POY fiber B, 3. spin before coloring PET (poly-
Ethylene glycol terephthalate) in POY fiber C 2 kinds or 3 kinds of fibers are prepared with colour mixture (heterochromatic) by air-texturing
The ATY fiber of effect, by importing the colored POY fiber with certain contrast and controlling 2 kinds or 3 kinds fibers in A, B, C
Mass percent, colours the color controllable of colour mixture (heterochromatic) ATY fiber before prepared automobile-used spinning, before automobile-used spinning, coloring colour mixture is (different
Color) ATY fiber color contrast is controlled.Air-texturing pressure is 6.8～12kgf/cm2, the temperature of thermal finalization is 200～240
℃.
Further say, 1. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber A
It is：With PET section and color master-batch as raw material, using the pre-crystallized tower-PET section of PET section pulse conveying-PET section, coloring
Master batch drying kettle (drying tower)-PET section, color master-batch syringe (Weighing type or volume type metering)-PET cut into slices, color masterbatch
Grain blending bunker-screw extruder-prefilter-dosing pump-filament spinning component-annealer-cross air blasting-oil tanker-spinning shaft-volume
Around process route prepare automobile-used spin before coloring PET (polyethylene terephthalate) POY long filament A, with PET cut into slices weight
On the basis of, described color master-batch addition is 2.0～10.0%.
Wherein, described color master-batch main component is that inorganic, organic pigment, the PET/PBT master batch of high light fastness carry
Body, LONGM2# antistatic additive.PBT can increase the effect of pigment, dyestuff and PET section melt mixed in master batch.
Wherein, described PET terylene chips are bright chip, semi-dulling chips or full-dull polyester.
Wherein, automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber A specification limit be 172～
540dt/36～192f.
Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
PET section physical index：Relative viscosity 0.685 ± 0.02,258 ± 2 DEG C of fusing point, terminal hydroxyl content 30 ± 2mol/
T, form and aspect (b) 3.1, aggregated particle (10 μm of ＞)≤1.0/mg, moisture content is less than 600ppm.
Further say, 2. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber B
It is：With PET section and color master-batch as raw material, using the pre-crystallized tower-PET section of PET section pulse conveying-PET section, coloring
Master batch drying kettle (drying tower)-PET section, color master-batch syringe (Weighing type or volume type metering)-PET cut into slices, color masterbatch
Grain blending bunker-screw extruder-prefilter-dosing pump-filament spinning component-annealer-cross air blasting-oil tanker-spinning shaft-volume
Around process route prepare automobile-used spin before coloring PET (polyethylene terephthalate) POY long filament B, with PET cut into slices weight
On the basis of, described color master-batch addition is 2.0～10.0%.
Wherein, described color master-batch main component is that inorganic, organic pigment, the PET/PBT master batch of high light fastness carry
Body, LONGM2# antistatic additive.PBT can increase the effect of pigment, dyestuff and PET section melt mixed in master batch.
Wherein, described PET terylene chips are bright chip, semi-dulling chips or full-dull polyester.
Wherein, automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber B specification limit be 172～
540dt/36～192f.
Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
PET section physical index：Relative viscosity 0.685 ± 0.02,258 ± 2 DEG C of fusing point, terminal hydroxyl content 30 ± 2mol/
T, form and aspect (b) 3.1, aggregated particle (10 μm of ＞)≤1.0/mg, moisture content is less than 600ppm.
Further say, 3. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber C
It is：With PET section and color master-batch as raw material, using the pre-crystallized tower-PET section of PET section pulse conveying-PET section, coloring
Master batch drying kettle (drying tower)-PET section, color master-batch syringe (Weighing type or volume type metering)-PET cut into slices, color masterbatch
Grain blending bunker-screw extruder-prefilter-dosing pump-filament spinning component-annealer-cross air blasting-oil tanker-spinning shaft-volume
Around process route prepare automobile-used spin before coloring PET (polyethylene terephthalate) POY long filament C, with PET cut into slices weight
On the basis of, described color master-batch addition is 2.0～10.0%.
Wherein, described color master-batch main component is that inorganic, organic pigment, the PET/PBT master batch of high light fastness carry
Body, LONGM2# antistatic additive.PBT can increase the effect of pigment, dyestuff and PET section melt mixed in master batch.
Wherein, described PET terylene chips are bright chip, semi-dulling chips or full-dull polyester.
Wherein, automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber C specification limit be 172～
540dt/36～192f.
Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
PET section physical index：Relative viscosity 0.685 ± 0.02,258 ± 2 DEG C of fusing point, terminal hydroxyl content 30 ± 2mol/
T, form and aspect (b) 3.1, aggregated particle (10 μm of ＞)≤1.0/mg, moisture content is less than 600ppm.
The invention has the beneficial effects as follows：
The invention provides a kind of automobile-used production method spinning front coloring colour mixture (heterochromatic) ATY fiber, using high Exposure to Sunlight jail
Degree color master-batch and PET section co-blended spinning, then pass through sky by the various PET coloring POY fibers having filled different color master-batch
Gas deformation colours colour mixture (heterochromatic) ATY fiber before preparing the automobile-used spinning with certain colour mixture (heterochromatic) effect, has higher
Weather resistance and appearance looks elegant degree, end product is applied to the textile for automobile such as face fabric for automobile seat, automotive headrest fabric.
By the mass percent importing the colored POY fiber with certain contrast and control 2 kinds or 3 kinds fibers in A, B, C, it is obtained
Automobile-used spinning before colour colour mixture (heterochromatic) ATY fiber color controllable, before automobile-used spinning colour colour mixture (heterochromatic) ATY fiber color pair
More controlled than degree.The automobile decoration fabric colouring colour mixture (heterochromatic) ATY fiber weaving before the automobile-used spinning of present invention design is gradually subject to
80th, the accreditation of the emerging consumer group of youngster after 90s and liking.The automobile decoration fabric color of colour mixture (heterochromatic) ATY fiber weaving is rich
Rich, design of plus material style is novel, excellent touch, and raw material is using coloring spinning technique before spinning simultaneously, production process no waste water, useless
The three-waste pollutions such as gas, waste residue, subsequent product need not dye again, is a kind of environment amenable green fiber.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the program schematic diagram of the production method of embodiment 1；
In figure：1 is first roller, and 2 is the second Lora, and 3 is the 3rd Lora, and 4 is the 4th Lora, and 5 is fast sale, and 6 is air
Deformation case, Lora based on 7,8 is heat-setting box, and 9 is oil tanker, and 10 is the product that winding obtains.
Specific embodiment
Embodiment 1：
As shown in figure 1, a kind of automobile-used production method spinning front coloring PET colour mixture ATY fiber, concretely comprise the following steps：With 1. car
With spin before coloring PET (polyethylene terephthalate) POY fiber A and 2. automobile-used spin before colour PET (poly terephthalic acid second
Diol ester) POY fiber B be raw material, wherein with 1. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber A be
Space-variant Pisi, 2. before automobile-used spinning, coloring PET (polyethylene terephthalate) POY fiber B is space-variant core filaments, Pisi and core filaments
Mass percent be 1:3～3:1, silk is entered using first roller 1 and the second Lora 2, and through fast-selling 5 hot-stretch, then through the 3rd
After Lora 3 and the 4th Lora 4 stretching, respectively through first roller 1 and the 3rd Lora 3, Pisi is respectively through the second Lora 2 and for core filaments
Four Lora 4, enter air-texturing in space-variant case 6, and described air-texturing pressure is 6.8kgf/cm2, wherein, air texturing box
Interior setting humidifying water nozzle and air texturing nozzle carry out squirting process to fiber, and then wire vent guides in heat-setting box 8 through main Lora 7
Row thermal finalization is processed, and the temperature of thermal finalization is 200 DEG C, is wound into product 10 by oil tanker 9 after finally being oiled.The rule of product 10
Lattice are 360～1000dt/72～384f.Wherein, main Lora 7 process velocity 250～600m/min, fast-selling 5 temperature 98～150
DEG C, core filaments overfeeding 8～38%, Pisi overfeeding 16～48%, sizing is using closed hot tank sizing.
Wherein：1. before automobile-used spinning, the preparation method of coloring PET (polyethylene terephthalate) POY fiber A is：With
PET section and color master-batch are raw material, using the pre-crystallized tower-PET section of PET section pulse conveying-PET section, color master-batch
Drying kettle (drying tower)-PET section, color master-batch syringe (Weighing type or volume type metering)-PET section, color master-batch mix
Close feed bin-screw extruder-prefilter-dosing pump-filament spinning component-annealer-cross air blasting-oil tanker-spinning shaft-winding
Process route prepares coloring PET (polyethylene terephthalate) POY long filament A before automobile-used spinning, with the weight of PET section as base
Standard, described color master-batch addition is 2.0～10.0%.
Wherein, described color master-batch main component is that inorganic, organic pigment, the PET/PBT master batch of high light fastness carry
Body, LONGM2# antistatic additive.PBT can increase the effect of pigment, dyestuff and PET section melt mixed in master batch.
Wherein, described PET terylene chips are bright chip, semi-dulling chips or full-dull polyester.
Wherein, automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber A specification limit be 172～
540dt/36～192f.
Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
PET section physical index：Relative viscosity 0.685 ± 0.02,258 ± 2 DEG C of fusing point, terminal hydroxyl content 30 ± 2mol/
T, form and aspect (b) 3.1, aggregated particle (10 μm of ＞)≤1.0/mg, moisture content is less than 600ppm.
2. before automobile-used spinning, the preparation method of coloring PET (polyethylene terephthalate) POY fiber B is：With PET section
It is raw material with color master-batch, using the pre-crystallized tower-PET section of PET section pulse conveying-PET section, color master-batch drying kettle
(drying tower)-PET section, color master-batch syringe (Weighing type or volume type metering)-PET section, color master-batch blending bunker-
The technique road of screw extruder-prefilter-dosing pump-filament spinning component-annealer-cross air blasting-oil tanker-spinning shaft-winding
Line prepares coloring PET (polyethylene terephthalate) POY long filament B before automobile-used spinning, on the basis of the weight of PET section, institute
The color master-batch addition stated is 2.0～10.0%.
Wherein, described color master-batch main component is that inorganic, organic pigment, the PET/PBT master batch of high light fastness carry
Body, LONGM2# antistatic additive.PBT can increase the effect of pigment, dyestuff and PET section melt mixed in master batch.
Wherein, described PET terylene chips are bright chip, semi-dulling chips or full-dull polyester.
Wherein, automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber B specification limit be 172～
540dt/36～192f.
Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
PET section physical index：Relative viscosity 0.685 ± 0.02,258 ± 2 DEG C of fusing point, terminal hydroxyl content 30 ± 2mol/
T, form and aspect (b) 3.1, aggregated particle (10 μm of ＞)≤1.0/mg, moisture content is less than 600ppm.
Before this automobile-used spinning, coloring colour mixture (heterochromatic) ATY fiber final color colours PET (poly- terephthaldehyde with before 1. automobile-used spinning
Sour glycol ester) POY fiber A color and 2. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber B color
On the basis of.
Embodiment 2：
A kind of automobile-used production method spinning front coloring PET colour mixture ATY fiber, concretely comprises the following steps：Spin front coloring with 1. automobile-used
Coloring PET (polyethylene terephthalate) POY before PET (polyethylene terephthalate) POY fiber A and 3. automobile-used spinning
Fiber C is raw material, wherein spins front coloring PET (polyethylene terephthalate) POY fiber A for space-variant Pisi with 1. automobile-used,
3. before automobile-used spinning, coloring PET (polyethylene terephthalate) POY fiber C is space-variant core filaments, the quality hundred of Pisi and core filaments
Divide ratio for 1:3～3:1, silk is entered using first roller 1 and the second Lora 2, and through fast-selling 5 hot-stretch, then through the 3rd Lora 3 and
Four Lora 4 stretching after, core filaments respectively through first roller 1 and the 3rd Lora 3, Pisi respectively through the second Lora 2 and the 4th Lora 4,
Enter air-texturing in space-variant case 6, described air-texturing pressure is 12kgf/cm2, wherein, setting humidification in air texturing box
Water nozzle and air texturing nozzle carry out squirting process to fiber, and then wire vent guides in heat-setting box 8 through main Lora 7 and carries out at thermal finalization
Reason, the temperature of thermal finalization is 240 DEG C, is wound into product 10 by oil tanker 9 after finally being oiled.The specification of product 10 be 360～
1000dt/72～384f.Wherein, main Lora 7 process velocity 250～600m/min, 98～150 DEG C of fast-selling 5 temperature, core filaments overfeeding
8～38%, Pisi overfeeding 16～48%, sizing is using closed hot tank sizing.
Wherein：1. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber A is with enforcement
Example 1.
3. before automobile-used spinning, the preparation method of coloring PET (polyethylene terephthalate) POY fiber C is：With PET section
It is raw material with color master-batch, using the pre-crystallized tower-PET section of PET section pulse conveying-PET section, color master-batch drying kettle
(drying tower)-PET section, color master-batch syringe (Weighing type or volume type metering)-PET section, color master-batch blending bunker-
The technique road of screw extruder-prefilter-dosing pump-filament spinning component-annealer-cross air blasting-oil tanker-spinning shaft-winding
Line prepares coloring PET (polyethylene terephthalate) POY long filament C before automobile-used spinning, on the basis of the weight of PET section, institute
The color master-batch addition stated is 2.0～10.0%.
Wherein, described color master-batch main component is that inorganic, organic pigment, the PET/PBT master batch of high light fastness carry
Body, LONGM2# antistatic additive.PBT can increase the effect of pigment, dyestuff and PET section melt mixed in master batch.
Wherein, described PET terylene chips are bright chip, semi-dulling chips or full-dull polyester.
Wherein, automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber C specification limit be 172～
540dt/36～192f.
Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
PET section physical index：Relative viscosity 0.685 ± 0.02,258 ± 2 DEG C of fusing point, terminal hydroxyl content 30 ± 2mol/
T, form and aspect (b) 3.1, aggregated particle (10 μm of ＞)≤1.0/mg, moisture content is less than 600ppm.
Before this automobile-used spinning, coloring colour mixture (heterochromatic) ATY fiber final color colours PET (poly- terephthaldehyde with before 1. automobile-used spinning
Sour glycol ester) POY fiber A color and 3. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber C color
On the basis of.
Embodiment 3：
A kind of automobile-used production method spinning front coloring PET colour mixture ATY fiber, concretely comprises the following steps：Spin front coloring with 2. automobile-used
Coloring PET (polyethylene terephthalate) POY before PET (polyethylene terephthalate) POY fiber B and 3. automobile-used spinning
Fiber C is raw material, wherein spins front coloring PET (polyethylene terephthalate) POY fiber B for space-variant Pisi with 2. automobile-used,
3. before automobile-used spinning, coloring PET (polyethylene terephthalate) POY fiber C is space-variant core filaments, the quality hundred of Pisi and core filaments
Divide ratio for 1:3～3:1, silk is entered using first roller 1 and the second Lora 2, and through fast-selling 5 hot-stretch, then through the 3rd Lora 3 and
Four Lora 4 stretching after, core filaments respectively through first roller 1 and the 3rd Lora 3, Pisi respectively through the second Lora 2 and the 4th Lora 4,
Enter air-texturing in space-variant case 6, described air-texturing pressure is 8kgf/cm2, wherein, setting humidification in air texturing box
Water nozzle and air texturing nozzle carry out squirting process to fiber, and then wire vent guides in heat-setting box 8 through main Lora 7 and carries out at thermal finalization
Reason, the temperature of thermal finalization is 220 DEG C, is wound into product 10 by oil tanker 9 after finally being oiled.The specification of product 10 be 360～
1000dt/72～384f.Wherein, main Lora 7 process velocity 250～600m/min, 98～150 DEG C of fast-selling 5 temperature, core filaments overfeeding
8～38%, Pisi overfeeding 16～48%, sizing is using closed hot tank sizing.
Wherein：2. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber B is with enforcement
Example 1.
3. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber C is with embodiment 2.
Before this automobile-used spinning, coloring colour mixture (heterochromatic) ATY fiber final color colours PET (poly- terephthaldehyde with before 2. automobile-used spinning
Sour glycol ester) POY fiber B color and 3. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber C color
On the basis of.
Embodiment 4：
A kind of automobile-used production method spinning front coloring PET colour mixture ATY fiber, concretely comprises the following steps：Spin front coloring with 1. automobile-used
Coloring PET (polyethylene terephthalate) POY before PET (polyethylene terephthalate) POY fiber A, 2. automobile-used spinning
Fiber B and 3. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber C be raw material, wherein with 1. automobile-used spin before
Coloring PET (polyethylene terephthalate before coloring PET (polyethylene terephthalate) POY fiber A and 2. automobile-used spinning
Ester) POY fiber B be space-variant Pisi, 3. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber C be space-variant core
Silk, the mass percent of Pisi and core filaments is 1：1：1 or 1:1:2 or 1:2:1 or 2:1:1, using first roller 1 and the second Lora
2 enter silk, and through fast-selling 5 hot-stretch, then after stretching through the 3rd Lora 3 and the 4th Lora 4, and core filaments are respectively through first roller 1 and the
Three Lora 3, Pisi, respectively through the second Lora 2 and the 4th Lora 4, enters air-texturing in space-variant case 6, described air-texturing pressure
Power is 9.5kgf/cm2, wherein, in air texturing box, setting humidifying water nozzle and air texturing nozzle carry out squirting process to fiber, then
Wire vent guides through main Lora 7 and carries out thermal finalization process in heat-setting box 8, and the temperature of thermal finalization is 230 DEG C, is finally entered by oil tanker 9
Row is wound into product 10 after oiling.The specification of product 10 is 360～1000dt/72～384f.Wherein, main Lora 7 process velocity
250～600m/min, 98～150 DEG C of fast-selling 5 temperature, core filaments overfeeding 8～38%, Pisi overfeeding 16～48%, sizing is using envelope
Enclosed hot tank is shaped.
Wherein：1. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber A is with enforcement
Example 1,2. the automobile-used preparation method spinning front coloring PET (polyethylene terephthalate) POY fiber B is with embodiment 1,3. automobile-used
Before spinning, the preparation method of coloring PET (polyethylene terephthalate) POY fiber C is with embodiment 2.
Before this automobile-used spinning, coloring colour mixture (heterochromatic) ATY fiber final color colours PET (poly- terephthaldehyde with before 1. automobile-used spinning
Sour glycol ester) POY fiber A color, 2. automobile-used spin before coloring PET (polyethylene terephthalate) POY fiber B color and
3. on the basis of coloring PET (polyethylene terephthalate) POY fiber C color before automobile-used spinning.
The above, be only presently preferred embodiments of the present invention, and not the present invention is done with any pro forma restriction, every according to
According to any simple modification in the technical spirit of the present invention, above example made, equivalent variations, each fall within the guarantor of the present invention
Within the scope of shield.
Claims (4)
1. a kind of automobile-used production method spinning front coloring colour mixture ATY fiber is it is characterised in that (gathered to benzene two with coloring PET before spinning
Formic acid glycol ester) POY fiber A, spin before coloring PET (polyethylene terephthalate) POY fiber B, spin before coloring PET
Two or three of (polyethylene terephthalate) POY fiber C fiber obtains car after air-texturing and thermal finalization
With spinning front coloring colour mixture ATY fiber, described air-texturing pressure is 6.8～12kgf/cm2, the temperature of thermal finalization is 200～
240℃.
2. according to claim 1 automobile-used spin before coloring colour mixture ATY fiber production method it is characterised in that described
Before spinning, the specification of coloring PET (polyethylene terephthalate) POY fiber A is 172～540dt/36～192f, coloring before spinning
The preparation method of PET (polyethylene terephthalate) POY fiber A is：With PET section and color master-batch as raw material, described
Color master-batch addition be PET coupon weight 2.0～10.0%, through pre-crystallized, drys, mixing, extrusion, filtration,
Spinning, side-blown air cooling, oil and winding obtains；Wherein, color master-batch is inorganic, organic pigment, the PET/ of high light fastness
PBT master batch carrier, the mixture of LONGM2# antistatic additive；PET cuts into slices as bright chip, semi-dulling chips or full-dull polyester
Any one；Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
3. according to claim 1 automobile-used spin before coloring colour mixture ATY fiber production method it is characterised in that described
Before spinning, the specification of coloring PET (polyethylene terephthalate) POY fiber B is 172～540dt/36～192f, coloring before spinning
The preparation method of PET (polyethylene terephthalate) POY fiber B is：With PET section and color master-batch as raw material, described
Color master-batch addition be PET coupon weight 2.0～10.0%, through pre-crystallized, drys, mixing, extrusion, filtration,
Spinning, side-blown air cooling, oil and winding obtains；Wherein, color master-batch is inorganic, organic pigment, the PET/ of high light fastness
PBT master batch carrier, the mixture of LONGM2# antistatic additive；PET cuts into slices as bright chip, semi-dulling chips or full-dull polyester
Any one；Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
4. according to claim 1 automobile-used spin before coloring colour mixture ATY fiber production method it is characterised in that described
Before spinning, the specification of coloring PET (polyethylene terephthalate) POY fiber C is 172～540dt/36～192f, coloring before spinning
The preparation method of PET (polyethylene terephthalate) POY fiber C is：With PET section and color master-batch as raw material, described
Color master-batch addition be PET coupon weight 2.0～10.0%, through pre-crystallized, drys, mixing, extrusion, filtration,
Spinning, side-blown air cooling, oil and winding obtains；Wherein, color master-batch is inorganic, organic pigment, the PET/ of high light fastness
PBT master batch carrier, the mixture of LONGM2# antistatic additive；PET cuts into slices as bright chip, semi-dulling chips or full-dull polyester
Any one；Wherein, spinning temperature is 270～285 DEG C, and biphenyl temperature is 275～285 DEG C, and cooling adopts cross air blasting mode, blows
Wind pathogenic wind-warm is 20～30 DEG C, and cooling wind speed is 0.35～0.7m/s, and winding speed is 2700～3400m/min.
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