CN105603544B - The preparation method of Silk-Like Polyester fabric and the profiled filament monomer of employing thereof - Google Patents
The preparation method of Silk-Like Polyester fabric and the profiled filament monomer of employing thereof Download PDFInfo
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- CN105603544B CN105603544B CN201610076416.0A CN201610076416A CN105603544B CN 105603544 B CN105603544 B CN 105603544B CN 201610076416 A CN201610076416 A CN 201610076416A CN 105603544 B CN105603544 B CN 105603544B
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- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/44—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific cross-section or surface shape
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/567—Shapes or effects upon shrinkage
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/06—De-sizing
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
- Knitting Of Fabric (AREA)
Abstract
The present invention relates to terylene manufacture field, particularly to preparation method and the profiled filament monomer of employing thereof of Silk-Like Polyester fabric.The technical scheme is that: for preparing the profiled filament monomer of Silk-Like Polyester fabric, the matrix fiber including hollow and being provided with at least three the first arcuation recess, the support body fiber being located at the first arcuation recess；Protuberance is formed between adjacent first arcuation recess；Support body fiber at least has two the second arcuation recesses towards the surface of the first arcuation recess；Forming the first supporting part between adjacent two the second arcuation recesses, the outside being positioned at outermost the second arcuation recess forms the second supporting part；The surface of the first arcuation recess dorsad of support body fiber caves inward and forms the 3rd arcuation recess；Ultimate range between same cross section endobasal-body fiber axle center and protuberance is more than the ultimate range between matrix fiber axle center and support body fiber.Silk-like fabric prepared by the present invention has good elasticity and breathability.
Description
Technical field
The present invention relates to terylene manufacture field, particularly to preparation method and the profiled filament of employing thereof of Silk-Like Polyester fabric.
Background technology
Prior art, a kind of tri-isopolyester co-weaving fine denier filament yarn imitating nature silk as disclosed in the application for a patent for invention of Publication No. CN1096333A and production technology thereof, with three different terylene cospinnings are thin and long filament does organizine, fine denier polyester low stretch yarn does the fabric that tram is made into；But, elasticity and the breathability of this kind of fabric are the most undesirable.
Summary of the invention
It is an object of the invention to provide a kind of profiled filament monomer for preparing Silk-Like Polyester fabric, apply profiled filament prepared by this kind of profiled filament monomer, it is possible to make Silk-Like Polyester fabric have good elasticity and breathability.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of profiled filament monomer for preparing Silk-Like Polyester fabric, including axially hollow and be circumferentially uniformly provided with matrix fiber that at least three is axially extended first arcuation recess, be located at the support body fiber of corresponding described first arcuation recess；Protuberance is formed between described adjacent described first arcuation recess；Described support body fiber at least has two in axially extended second arcuation recess towards the surface of described first arcuation recess；Forming the first supporting part that can contact at described first arcuation recess between adjacent two described second arcuation recesses, described in outermost, the outside of the second arcuation recess forms the second supporting part that can contact at described first arcuation recess；The surface of the first arcuation recess described in the described support body fiber back side caves inward and forms the 3rd arcuation recess；In same cross section, the ultimate range between described matrix fiber axle center and described protuberance is more than the ultimate range between described matrix fiber axle center and described support body fiber.
Preferred as the present invention, described first arcuation recess is three；Described second arcuation recess is two.
First arcuation recess, the setting of support body fiber, three support body fibers can mutually be conflicted on respective Impact direction, thus coordinate the hollow of matrix fiber to arrange, fiber monomer entirety is made to have good elasticity, and second the setting of arcuation recess and the first arcuation recess make to have between support body fiber and matrix fiber certain gap, thus be beneficial to improve the breathability of fiber monomer；The hollow of matrix fiber arranges the breathability being also beneficial to improve fiber monomer；And coordinate the favorable elasticity of this kind of fiber monomer, it is possible to make fiber monomer in the case of being under pressure, improve air liveness in fiber monomer, thus improve air permeable effect further.
Preferred as the present invention, described first supporting part is arcuation for contacting at the surface of described first arcuation recess；Described second supporting part is arcuation for contacting at the surface of described first arcuation recess.
Preferred as the present invention, the both sides of described protuberance are arc surfaced and middle part is plane.
Preferred as the present invention, the both sides of described 3rd arcuation recess are arc surfaced.
Another object of the present invention is to provide a kind of profiled filament for preparing Silk-Like Polyester fabric, apply this kind of profiled filament, it is possible to make Silk-Like Polyester fabric have good elasticity and breathability.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of profiled filament for preparing Silk-Like Polyester fabric, including the profiled filament monomer as described in above-mentioned any one technical scheme of at least three mutual twisteds.
Preferred as the present invention, a kind of profiled filament for preparing Silk-Like Polyester fabric, including the profiled filament monomer as described in above-mentioned any one technical scheme of three mutual twisteds.
During fiber monomer twisted forms fiber, and in finished fiber, the protuberance of matrix fiber can contact at the 3rd arcuation recess, therefore arranging of the first supporting part effectively can provide support for support body fiber, thus avoid the gap pressurized between support body fiber and matrix fiber and too small, affect air permeable effect, and the setting of the first supporting part is also beneficial to improve overall elasticity；And the arcuation of the first abutment surfaces is arranged, the most beneficially support body fiber the 3rd arcuation recess is when the stress of stress all directions, and the first supporting part can preferably contact at the first arcuation recess；And the both sides of described protuberance are arc surfaced and middle part is plane setting, on the one hand making have gap between protuberance and the 3rd arcuation recess is beneficial to improve air permeable effect, on the other hand the both sides that stress point is protuberance between protuberance and the 3rd arcuation recess are also made, therefore, two stress points typically lay respectively at the both sides of the first supporting part, thus improve the stability under loading between support body fiber and matrix fiber, also it is beneficial to improve the uniformity and the compactness of stress between whole profiled filament；The both sides of described 3rd arcuation recess are arc surfaced and in coordinating same cross section, ultimate range between described matrix fiber axle center and described protuberance, it is more than, ultimate range between described matrix fiber axle center and described support body fiber, setting, make when after three fiber monomer twisteds, gap can be there is between three, it is beneficial to improve breathability, avoid height twisted simultaneously, make the support body fiber between different fiber monomer inconsistent, so that three has stability under loading well in radial direction, and be beneficial to improve elasticity further.
It is still another object of the present invention to provide the method that application profiled filament described in preceding solution prepares Silk-Like Polyester fabric, be beneficial to improve the Silk effect of fabric and there is good toughness.
The above-mentioned technical purpose of the present invention has the technical scheme that the method that application profiled filament described in preceding solution prepares Silk-Like Polyester fabric, in turn includes the following steps:
(1) organizine prepares and tram prepares
Organizine prepares: use profiled filament as claimed in claim 6, successively through reeling, warping, slurry silk, wear silk；
Tram prepares: using shrinkage factor is the high-shrinkage polyster of 35%-45%, successively through reeling, twisted filament, dead twist, quilling；
(2) weaving, obtains fabric, wherein keeps workshop humidity at 70-80%；
(3) desizing is concise, selects detergent, makes residual fabric wax rate below 0.2%；
(4) creasing, use High Temperature High Pressure drum-type washing equipment, treatment temperature is 65-125 DEG C, and the process time is 110-115min；
(5) pre-setting, temperature is 150 DEG C, and the time is 0.5min-0.75min；Overfeed ratio is 5-8%；
(6) alkali decrement treatment, fabric, Caustic soda, catalyst, the mass ratio of solution are 8-8.5:0.8-0.9:0.7-0.9:520-550；Treatment temperature is 80-100 DEG C, and the process time is 50-60min, and alkali mass loss rate is 17-20%；
(7) dyeing or stamp, uses jet dyeing machine, and the fabric speed of service is not less than 280m/min；
(8) sizing, temperature is 140-170 DEG C, and the time is 1min-1.5min；Overfeed ratio is 8-18%.
Desizing is concise, makes, during dyeing, water repellent and stain to occur；By creasing, pre-setting, alkali decrement treatment and setting process so that fabric has Silk effect well, and has toughness well.
Preferred as the present invention, in described step (6), treatment temperature and the time of process are specifically, process 20-35min at 80-90 DEG C, are then warming up to 100 DEG C with the speed of 1.5 DEG C per minute and process 25-30min.
Preferred as the present invention, described step (4) is specifically, use High Temperature High Pressure drum-type washing equipment, taking staged variations in temperature to process technique, initial temperature is 65-80 DEG C, with the programming rate of 2 DEG C per minute, make temperature reach 95-100 DEG C, and make temperature 10-20min；Again with 1 DEG C of programming rate per minute, make temperature reach 120-125 DEG C, and be incubated 30-35min；Again with the cooling rate of 3-5 DEG C per minute, temperature is made to be down to 85-90 DEG C；Again with the cooling rate of 1 DEG C per minute, at a temperature of making, it is down to 65-70 DEG C, finally dries with loose-drying machine.
Preferred as the present invention, described step (8) specifically, be sequentially provided with three temperature ranges along fabric length direction, and the temperature of the first temperature range is 140-150 DEG C, the temperature of the second temperature range is 155-160 DEG C, and the temperature of the 3rd temperature range is 165-170 DEG C；Fabric is the most at the uniform velocity through three temperature ranges, and three temperature ranges are identical along the span of fabric traffic direction, and total processing time is 1min-1.5min；Overfeed ratio is 10-15%.
Coordinate unique crease, pre-setting, Alkali reduction and setting process, web surface can be made to possess the lines in similar hami melon epidermis face.
In sum, the method have the advantages that
1, the profiled filament monomer that the present invention provides has good stability under loading, and elastic and breathability, so that the silk-like fabric fabric of preparation has good elasticity and breathability equally；
2, the Silk-Like Polyester fabric that the present invention provides has good Silk effect, even produces the effect on similar hami melon dermatoglyph road, and has good toughness, elasticity and breathability.
Accompanying drawing explanation
Fig. 1 is fiber monomer cross sectional representation in embodiment 1；
Fig. 2 is the profiled filament cross sectional representation formed by three fiber monomer twisteds in embodiment 1.
In figure, 1, matrix fiber, the 11, first arcuation recess, 12, protuberance, 2, support body fiber, the 21, second arcuation recess, the 22, first supporting part, the 23, second supporting part, the 24, the 3rd arcuation recess.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Embodiment 1: the preparation method of Silk-Like Polyester fabric, in turn includes the following steps:
(1) organizine prepares and tram prepares
Organizine prepare: successively through reeling, warping, slurry silk, wear silk；
Tram prepares: using shrinkage factor is the high-shrinkage polyster of 35%-45%, successively through reeling, twisted filament, dead twist, quilling；
(2) weaving, obtains fabric, wherein keeps workshop humidity at 70-80%；
(3) desizing is concise, selects detergent, makes residual fabric wax rate below 0.2%；
(4) creasing, use High Temperature High Pressure drum-type washing equipment, take staged variations in temperature to process technique, initial temperature is 70 DEG C, with the programming rate of 2 DEG C per minute, makes temperature reach 100 DEG C, and makes temperature 15min；Again with 1 DEG C of programming rate per minute, make temperature reach 120 DEG C, and be incubated 35min；Again with the cooling rate of 4 DEG C per minute, temperature is made to be down to 90 DEG C；Again with the cooling rate of 1 DEG C per minute, at a temperature of making, it is down to 70 DEG C, finally dries with loose-drying machine；
(5) pre-setting, temperature is 150 DEG C, and the time is 0.6min；Overfeed ratio is 7%；
(6) alkali decrement treatment, fabric, Caustic soda, catalyst, the mass ratio of solution are 8.5:0.8:0.9:550；At 85 DEG C, process 30min, be then warming up to 100 DEG C with the speed of 1.5 DEG C per minute and process 30min；Alkali mass loss rate is 19%；
(7) dyeing or stamp, uses jet dyeing machine, and the fabric speed of service is not less than 280m/min；
(8) sizing, is sequentially provided with three temperature ranges along fabric length direction, and the temperature of the first temperature range is 145 DEG C, and the temperature of the second temperature range is 160 DEG C, and the temperature of the 3rd temperature range is 170 DEG C；Fabric is the most at the uniform velocity through three temperature ranges, and three temperature ranges are identical along the span of fabric traffic direction, and total processing time is 1.5min；Overfeed ratio is 18%.
Wherein organizine uses profiled filament, this kind of profiled filament is formed by three profiled filament monomer twisteds, profiled filament monomer, as shown in Figure 1, including matrix fiber 1, matrix fiber 1 is arranged in hollow, and hollow region is cylindrical, and circumferentially it is uniformly provided with three axially extended first arcuation recesses 11, form protuberance 12 between adjacent first arcuation recess 11；The both sides of protuberance 12 are arc surfaced and middle part is plane.
Being provided with a support body fiber 2 in each first arcuation recess 11, support body fiber 2 has two in axially extended second arcuation recess 21 towards the surface of the first arcuation recess 11；Form the first supporting part 22 that can contact at the first arcuation recess 11 between adjacent two the second arcuation recesses 21, and the outside of the second arcuation recess 21 forms the second supporting part 23 that can contact at the first arcuation recess 11；The surface of support body fiber 2 back side the first arcuation recess 11 caves inward and forms the 3rd arcuation recess 24；First supporting part 22 is arcuation for contacting at the surface of the first arcuation recess 11；Second supporting part 23 is arcuation for contacting at the surface of the first arcuation recess 11；The both sides of the 3rd arcuation recess 24 are arc surfaced.
And in same cross section, the ultimate range between matrix fiber 1 axle center and protuberance 12, it is more than, the ultimate range between matrix fiber 1 axle center and support body fiber 2.
Profiled filament in the preparation method of the present embodiment Silk-Like Polyester fabric is formed, as shown in Figure 2 by three profiled filament monomer twisteds.
First arcuation recess 11, the setting of support body fiber 2, three support body fibers 2 can mutually be conflicted on respective Impact direction, thus coordinate the hollow of matrix fiber 1 to arrange, fiber monomer entirety is made to have good elasticity, and second the setting of arcuation recess 21 and the first arcuation recess 11 make to have between support body fiber 2 and matrix fiber 1 certain gap, thus be beneficial to improve the breathability of fiber monomer；The hollow of matrix fiber 1 arranges the breathability being also beneficial to improve fiber monomer；And coordinate the favorable elasticity of this kind of fiber monomer, it is possible to make fiber monomer in the case of being under pressure, improve air liveness in fiber monomer, thus improve air permeable effect further.
During fiber monomer twisted forms fiber, and in finished fiber, the protuberance 12 of matrix fiber 1 can contact at the 3rd arcuation recess 24, therefore arranging of the first supporting part 22 effectively can provide support for support body fiber 2, thus avoid the gap pressurized between support body fiber 2 and matrix fiber 1 and too small, affect air permeable effect, and the setting of the first supporting part 22 is also beneficial to improve overall elasticity；And the arcuation on the first supporting part 22 surface is arranged, the most beneficially support body fiber 2 the 3rd arcuation recess 24 is when the stress of stress all directions, and the first supporting part 22 can preferably contact at the first arcuation recess 11；And the both sides of described protuberance 12 are arc surfaced and middle part is plane setting, on the one hand making have gap between protuberance 12 and the 3rd arcuation recess 24 is beneficial to improve air permeable effect, on the other hand the both sides that stress point is protuberance 12 between protuberance 12 and the 3rd arcuation recess 24 are also made, therefore, two stress points typically lay respectively at the both sides of the first supporting part 22, thus improve the stability under loading between support body fiber 2 and matrix fiber 1, also it is beneficial to improve the uniformity and the compactness of stress between whole profiled filament；The both sides of described 3rd arcuation recess 24 are arc surfaced and in coordinating same cross section, ultimate range between described matrix fiber 1 axle center and described protuberance 12, it is more than, ultimate range between described matrix fiber 1 axle center and described support body fiber 2, setting, make when after three fiber monomer twisteds, gap can be there is between three, it is beneficial to improve breathability, avoid height twisted simultaneously, make the support body fiber between different fiber monomer inconsistent, so that three has stability under loading well in radial direction, and be beneficial to improve elasticity further.
The Silk-Like Polyester fabric that the present embodiment prepares is as follows with the detection of the performance of background technology fabric:
Specification: 165x165
Thread count: the present embodiment is 580x400；Background technology fabric: 450x350
Through broadwise tightness: the present embodiment, warp-wise tightness is 99.6%, and broadwise tightness is 62.1%；Background technology fabric, warp-wise tightness is 85%, and broadwise tightness is 66%
Folding crape response rate: the present embodiment, warp-wise 92.3%, broadwise, 95.1%；Background technology fabric, warp-wise 80.2%, broadwise 85.9%
Tensile resistance: the present embodiment, warp-wise 750N/ (5cmx20cm), broadwise 420N/ (5cmx20cm)；Background technology fabric, warp-wise 650N/ (5cmx20cm), broadwise 380N/ (5cmx20cm)
Embodiment 2: the preparation method of Silk-Like Polyester fabric, in turn includes the following steps:
(1) organizine prepares and tram prepares
Organizine prepare: successively through reeling, warping, slurry silk, wear silk；
Tram prepares: using shrinkage factor is the high-shrinkage polyster of 35%-45%, successively through reeling, twisted filament, dead twist, quilling；
(2) weaving, obtains fabric, wherein keeps workshop humidity at 70-80%；
(3) desizing is concise, selects detergent, makes residual fabric wax rate below 0.2%；
(4) creasing, use High Temperature High Pressure drum-type washing equipment, take staged variations in temperature to process technique, initial temperature is 65 DEG C, with the programming rate of 2 DEG C per minute, makes temperature reach 95 DEG C, and makes temperature 10min；Again with 1 DEG C of programming rate per minute, make temperature reach 120 DEG C, and be incubated 30min；Again with the cooling rate of 3 DEG C per minute, temperature is made to be down to 85 DEG C；Again with the cooling rate of 1 DEG C per minute, at a temperature of making, it is down to 65 DEG C, finally dries with loose-drying machine；
(5) pre-setting, temperature is 150 DEG C, and the time is 0.5min；Overfeed ratio is 5%；
(6) alkali decrement treatment, fabric, Caustic soda, catalyst, the mass ratio of solution are 8:0.8:0.7:520；At 80 DEG C, process 20min, be then warming up to 100 DEG C with the speed of 1.5 DEG C per minute and process 25min；Alkali mass loss rate is 17%；
(7) dyeing or stamp, uses jet dyeing machine, and the fabric speed of service is not less than 280m/min；
(8) sizing, is sequentially provided with three temperature ranges along fabric length direction, and the temperature of the first temperature range is 140 DEG C, and the temperature of the second temperature range is 155 DEG C, and the temperature of the 3rd temperature range is 165 DEG C；Fabric is the most at the uniform velocity through three temperature ranges, and three temperature ranges are identical along the span of fabric traffic direction, and total processing time is 1min；Overfeed ratio is 10%.
The organizine used is same as in Example 1.
The Silk-Like Polyester fabric performance detection that the present embodiment prepares is as follows:
Specification: 165x165
Thread count: 580x400
Through broadwise tightness: warp-wise tightness is 99.2%, broadwise tightness is 63.1%
Folding crape response rate: warp-wise 91.2%, broadwise 93.2%
Tensile resistance: warp-wise 745N/ (5cmx20cm), broadwise 425N/ (5cmx20cm)
Embodiment 3: embodiment 2: the preparation method of Silk-Like Polyester fabric, in turn includes the following steps:
(1) organizine prepares and tram prepares
Organizine prepare: successively through reeling, warping, slurry silk, wear silk；
Tram prepares: using shrinkage factor is the high-shrinkage polyster of 35%-45%, successively through reeling, twisted filament, dead twist, quilling；
(2) weaving, obtains fabric, wherein keeps workshop humidity at 70-80%；
(3) desizing is concise, selects detergent, makes residual fabric wax rate below 0.2%；
(4) creasing, use High Temperature High Pressure drum-type washing equipment, take staged variations in temperature to process technique, initial temperature is 80 DEG C, with the programming rate of 2 DEG C per minute, makes temperature reach 100 DEG C, and makes temperature 20min；Again with 1 DEG C of programming rate per minute, make temperature reach 125 DEG C, and be incubated 35min；Again with the cooling rate of 5 DEG C per minute, temperature is made to be down to 90 DEG C；Again with the cooling rate of 1 DEG C per minute, at a temperature of making, it is down to 70 DEG C, finally dries with loose-drying machine；
(5) pre-setting, temperature is 150 DEG C, and the time is 0.75min；Overfeed ratio is 8%；
(6) alkali decrement treatment, fabric, Caustic soda, catalyst, the mass ratio of solution are 8.5:0.9:0.9:550；At 90 DEG C, process 35min, be then warming up to 100 DEG C with the speed of 1.5 DEG C per minute and process 30min；Alkali mass loss rate is 20%；
(7) dyeing or stamp, uses jet dyeing machine, and the fabric speed of service is not less than 280m/min；
(8) sizing, is sequentially provided with three temperature ranges along fabric length direction, and the temperature of the first temperature range is 150 DEG C, and the temperature of the second temperature range is 160 DEG C, and the temperature of the 3rd temperature range is 170 DEG C；Fabric is the most at the uniform velocity through three temperature ranges, and three temperature ranges are identical along the span of fabric traffic direction, and total processing time is 1.5min；Overfeed ratio is 15%.
The organizine used is same as in Example 1.
The Silk-Like Polyester fabric performance detection that the present embodiment prepares is as follows:
Specification: 165x165
Thread count: 580x400
Through broadwise tightness: warp-wise tightness is 98.1%, broadwise tightness is 61.5%
Folding crape response rate: warp-wise 92.6%, broadwise 91.8%
Tensile resistance: warp-wise 738N/ (5cmx20cm), broadwise 418N/ (5cmx20cm)
Claims (10)
1. the profiled filament monomer being used for preparing Silk-Like Polyester fabric, it is characterised in that include axially hollow and edge week
To being uniformly provided with matrix fiber (1) that at least three is axially extended first arcuation recess (11), being located at corresponding described first
The support body fiber (2) of arcuation recess (11)；Protuberance (12) is formed between described adjacent described first arcuation recess (11)；
Described support body fiber (2) at least has two in axially extended second arc towards the surface of described first arcuation recess (11)
Shape recess (21)；Formed between adjacent two described second arcuation recesses (21) and described first arcuation recess can be contacted at
(11) the first supporting part (22), the outside of the second arcuation recess (21) described in outermost is formed and can contact at described the
Second supporting part (23) of one arcuation recess (11)；First arcuation recess (11) described in described support body fiber (2) back side
Surface caves inward and forms the 3rd arcuation recess (24)；In same cross section, described matrix fiber (1) axle center and described protrusion
Ultimate range between portion (12) is more than the ultimate range between described matrix fiber (1) axle center and described support body fiber (2).
A kind of profiled filament monomer for preparing Silk-Like Polyester fabric the most according to claim 1, it is characterised in that
Described first arcuation recess (11) is three；Described second arcuation recess (21) is two.
A kind of profiled filament monomer for preparing Silk-Like Polyester fabric the most according to claim 1, it is characterised in that
It is arcuation that described first supporting part (22) is used for contacting at the surface of described first arcuation recess (11)；Described second supporting part
(23) surface being used for contacting at described first arcuation recess (11) is arcuation.
A kind of profiled filament monomer for preparing Silk-Like Polyester fabric the most according to claim 1, it is characterised in that
The both sides of described protuberance (12) are arc surfaced and middle part is plane.
A kind of profiled filament monomer for preparing Silk-Like Polyester fabric the most according to claim 1, it is characterised in that
The both sides of described 3rd arcuation recess (24) are arc surfaced.
6. the profiled filament being used for preparing Silk-Like Polyester fabric, it is characterised in that include at least three mutual twisteds
Profiled filament monomer as described in claim 1 to 5 any one.
7. apply the method that profiled filament as claimed in claim 6 prepares Silk-Like Polyester fabric, it is characterised in that successively
Comprise the steps:
(1) organizine prepares and tram prepares
Organizine prepares: use profiled filament as claimed in claim 6, successively through reeling, warping, slurry silk, wear silk；
Tram prepares: using shrinkage factor is the high-shrinkage polyster of 35%-45%, successively through reeling, twisted filament, dead twist, quilling；
(2) weaving, obtains fabric, wherein keeps workshop humidity at 70-80%；
(3) desizing is concise, selects detergent, makes residual fabric wax rate below 0.2%；
(4) creasing, use High Temperature High Pressure drum-type washing equipment, treatment temperature is 65-125 DEG C, and the process time is 110-115min；
(5) pre-setting, temperature is 150 DEG C, and the time is 0.5min-0.75min；Overfeed ratio is 5-8%；
(6) alkali decrement treatment, fabric, Caustic soda, catalyst, the mass ratio of solution are 8-8.5:0.8-0.9:0.7-0.9:520-550；
Treatment temperature is 80-100 DEG C, and the process time is 50-60min, and alkali mass loss rate is 17-20%；
(7) dyeing or stamp, uses jet dyeing machine, and the fabric speed of service is not less than 280m/min；
(8) sizing, temperature is 140-170 DEG C, and the time is 1min-1.5min；Overfeed ratio is 8-18%.
Silk-Like Polyester fabric preparation method the most according to claim 7, it is characterised in that place in described step (6)
Reason temperature and the time of process, specifically, process 20-35min at 80-90 DEG C, are then warming up to the speed of 1.5 DEG C per minute
100 DEG C and process 25-30min.
Silk-Like Polyester fabric preparation method the most according to claim 8, it is characterised in that described step (4) is concrete
For, using High Temperature High Pressure drum-type washing equipment, take staged variations in temperature to process technique, initial temperature is 65-80 DEG C,
With the programming rate of 2 DEG C per minute, make temperature reach 95-100 DEG C, and make temperature 10-20min；Again with 1 DEG C of programming rate per minute,
Make temperature reach 120-125 DEG C, and be incubated 30-35min；Again with the cooling rate of 3-5 DEG C per minute, temperature is made to be down to 85-
90℃；Again with the cooling rate of 1 DEG C per minute, at a temperature of making, it is down to 65-70 DEG C, finally dries with loose-drying machine.
Silk-Like Polyester fabric preparation method the most according to claim 9, it is characterised in that described step (8) has
Body is, is sequentially provided with three temperature ranges along fabric length direction, and the temperature of the first temperature range is 140-150 DEG C, the second temperature
The temperature in degree interval is 155-160 DEG C, and the temperature of the 3rd temperature range is 165-170 DEG C；Fabric is the most at the uniform velocity through three temperature
Degree interval, and three temperature ranges are identical along the span of fabric traffic direction, total processing time is 1min-1.5min；Overfeed ratio
For 10-15%.
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| CN109537280A (en) * | 2018-11-21 | 2019-03-29 | 安徽黄山联强纺织有限公司 | The processing method of terylene random drafts silk fabrics |
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| JPS61132620A (en) * | 1984-11-29 | 1986-06-20 | Teijin Ltd | Polyester staple fiber for kniting |
| JPH09291435A (en) * | 1996-04-22 | 1997-11-11 | Toyobo Co Ltd | Bulky knitted and woven fabric |
| CN1676684A (en) * | 2004-03-31 | 2005-10-05 | 海盐金霞化纤有限公司 | Multi-center hetero-fiber, and its spinneret plate and manufacturing method |
| CN202297894U (en) * | 2011-11-04 | 2012-07-04 | 江苏盛虹科技股份有限公司 | Hollow fiber |
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