CN115386998A - Ultraviolet-resistant and anti-penetration fabric and preparation process thereof - Google Patents

Ultraviolet-resistant and anti-penetration fabric and preparation process thereof Download PDF

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Publication number
CN115386998A
CN115386998A CN202210658170.3A CN202210658170A CN115386998A CN 115386998 A CN115386998 A CN 115386998A CN 202210658170 A CN202210658170 A CN 202210658170A CN 115386998 A CN115386998 A CN 115386998A
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resistant
fabric
ultraviolet
penetration
yarns
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CN115386998B (en
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李欣
丁峰
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Shanghai Jiuyu Textile Technology Co ltd
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Shanghai Jiuyu Textile Technology Co ltd
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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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—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 material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • 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
    • D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/002—With diagonal warps or wefts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • 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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—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 material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/225—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 material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
    • 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
    • D03D15/30—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 fibres or filaments
    • D03D15/37—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 fibres or filaments with specific cross-section or surface shape
    • 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
    • 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
    • D03D15/41—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 twist
    • 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
    • D03D15/47—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 multicomponent, e.g. blended yarns or threads
    • 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
    • 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
    • D03D15/56—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 elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
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    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
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    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
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    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/22—Physical properties protective against sunlight or UV radiation
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    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention discloses an anti-ultraviolet anti-penetration fabric and a preparation process thereof, and relates to the field of textile fabrics. The ultraviolet-resistant and anti-permeability fabric prepared by the invention has excellent ultraviolet resistance and anti-permeability performance, and the fabric has high dimensional stability, high tensile strength and certain surface water repellency. Is especially suitable for the fabric of trousers, such as outdoor golf, sun-proof clothes, etc.

Description

Anti-ultraviolet anti-penetration fabric and preparation process thereof
Technical Field
The invention relates to the field of textile fabrics, in particular to the field of D03D15/292, and specifically relates to an ultraviolet-resistant and anti-transparent fabric and a preparation process thereof.
Background
In the modern society, along with the improvement of living standard of people, higher requirements are put forward on functions of textiles, for example, people do not meet the requirement of ensuring comfortable wearing of clothes, but have the functions of ultraviolet resistance, perspective resistance and the like while ensuring the comfort, and the phenomenon is particularly obvious in summer. Because the summer weather is hot, the clothes worn by people are generally thin, and if the permeability resistance of the clothes is too poor, embarrassing situations such as exposure of underwear and the like can occur. In addition, the ultraviolet rays are stronger in summer, which also puts high requirements on the ultraviolet protection performance of the clothes.
When people do outdoor exercises, people have to wear clothes with good ultraviolet protection and see-through prevention performance, so that the embarrassing situation that ultraviolet rays damage skin and penetrate out underwear during the exercises can be avoided, and a better shielding effect is achieved. Patent CN105155084A discloses a super perspective-proof fabric and a preparation method thereof, wherein non-peeling orange-petal-shaped perspective-proof fibers are adopted as yarn components, and a warp and weft yarn interweaving mode is adopted to obtain the perspective-proof fabric, but the defects of complex process for preparing the perspective-proof fibers and low ultraviolet resistance exist. Patent CN107354560A discloses a production process of a fabric with light transmission prevention function, and the fabric prepared by the production process has a certain light transmission prevention effect and strong pilling fuzzing resistance, but does not have ultraviolet resistance, and cannot be used for outdoor wearing. In order to overcome the problems, the invention provides the ultraviolet-resistant and anti-permeability fabric and the preparation process thereof, and the ultraviolet-resistant and anti-permeability fabric has excellent ultraviolet resistance and anti-permeability performance, high fabric dimensional stability, high tensile strength and certain surface water repellency. Is especially suitable for the fabric of trousers, such as outdoor golf, sun-proof clothes, etc.
Disclosure of Invention
In order to solve the problems that the existing fabric has the defect of non-penetration resistance, the appearance is influenced in the wearing process, the ultraviolet protection performance is weak, and the skin is easily damaged, the ultraviolet-resistant and penetration-resistant fabric prepared by the invention is suitable for the fabric of trousers, such as outdoor golf, sun-resistant clothes and the like.
The invention provides an ultraviolet-resistant and anti-penetration fabric which comprises yarns, wherein the yarns comprise warps and wefts.
As a preferred technical solution, the yarn includes at least one of chemical fiber and natural fiber.
Preferably, the yarns are chemical fibers, and the chemical fibers comprise at least two of terylene, chinlon, polypropylene, viscose and elastic fiber; preferably, the elastic fiber comprises at least one of spandex, PBT and PTT.
As a preferable technical scheme, the yarn is prepared by mixing 86-90% of terylene by weight percentage and 10-14% of elastic fiber by weight percentage.
Preferably, the yarn is prepared by mixing 86-88 wt% of terylene and 12-14 wt% of elastic fiber; preferably, the elastic fiber is spandex.
The system is prepared by mixing 86-90 wt% of terylene and 10-14 wt% of elastic fiber, so that the prepared ultraviolet-resistant and anti-penetration fabric has certain elasticity. The yarn prepared by mixing the terylene and the elastic fiber in the weight ratio has extremely strong tensile strength as a main component, and the elastic fiber is added into the yarn and used as the yarn with extremely high elasticity, so that the prepared fabric has appropriate elasticity and is suitable for preparing and using the fabric of the trousers.
As a preferable technical scheme, the yarn mixed preparation method comprises at least one of covering yarn and covering yarn.
Preferably, the yarn hybrid preparation method is a covered yarn, and the covered yarn comprises one of a machine covered yarn or an empty covered yarn; preferably, the covering yarn is a covered yarn.
The yarn mixed preparation method adopts a machine-covered yarn form, the outer-covered polyester is continuously and rotatably wound on the core yarn spandex which is drafted at a constant speed, and the yarn with certain twist is formed through twisting, so that the prepared yarn has better flatness, the yarn leakage phenomenon cannot occur, and the weaving stability and efficiency are greatly ensured in the subsequent weaving process.
As a preferable technical scheme, the terylene in the yarn is at least one of FDY, DTY, POY and ATY. Preferably, the terylene in the yarn is FDY or DTY.
Preferably, the warp yarn in the yarn is FDY or DTY, and the weft yarn in the yarn is DTY.
As a preferable technical scheme, the terylene in the yarn is prepared by spinning, and the preparation process comprises the steps of melting and blending the PET slices and the flatting agent, extruding through a special-shaped spinneret orifice and then drawing.
Preferably, the PET chip is model FC510, available from ningbongrong base new materials technology limited.
Preferably, the flatting agent is titanium dioxide, and the particle size of the titanium dioxide is 60-120nm; preferably, the titanium dioxide has a particle size of 80-100nm and a model of VK-T100, and is purchased from Hangzhou Jingxiang new material science and technology company.
Preferably, the addition amount of the flatting agent is 1.6-2.8 wt% of the PET chips; preferably, the addition amount of the flatting agent is 1.9-2.4 wt% of the PET chips; more preferably, the matting agent is added in an amount of 2.1wt% of the PET chip. Preferably, the prepared polyester is full dull yarn.
Preferably, the profiled cross-section fiber prepared by the profiled spinneret orifice comprises one of a W-shaped fiber, a triangular fiber, an L-shaped fiber and a star-shaped fiber; more preferably, the terylene prepared by the special-shaped spinneret orifices is W-shaped special-shaped cross section fiber.
The terylene in the system adopts full-dull special-shaped cross section yarns, and the special-shaped cross section is W-shaped fibers, so that the prepared fabric is softer under light, the dazzling phenomenon of chemical fibers caused by reflected bright light is greatly improved, and the fabric has certain ultraviolet resistance and cool feeling effects. This probably is because, the nanometer titanium dioxide material has been added to the dacron yarn that adopts, and this material can give off incident light under the sunlight to prevent the ingestion of light, reach the purpose of ultraviolet resistance, combine W type dysmorphism cross-section simultaneously to make the mineral substance distribute more evenly sufficient, the ultraviolet resistance effect further improves, and, W type dysmorphism cross-section makes the area of contact of yarn and skin bigger, thereby reach better absorbed heat and through the inside mineral substance transfer heat of yarn, thereby produce the cool and refreshing and feel.
As a preferable technical scheme, the specification of the terylene in the yarn comprises at least one of 50D/72F, 65D/72F, 75D/36F and 150D/72F. Preferably, the terylene specification is 65D/72F or 75D/36F.
The terylene specification of the warp yarn in the yarn is 65D/72F or 75D/36F, and the terylene specification of the weft yarn in the yarn is 65D/72F or 75D/36F.
Spandex in the yarn is not specially limited, and the specification of the spandex can be one of 20D, 40D and 70D. Preferably, the spandex gauge is 40D, purchased from zibotailin textile co.
As a preferable technical scheme, the twist of the yarn is 4-14T/cm, and the twist direction is Z twist or S twist. Preferably, the yarn has a twist of 4-10T/cm and a twist direction of Z twist or S twist. Preferably, the twisting direction of the warp yarn in the yarn is Z-twist or S-twist, and the twisting direction of the weft yarn in the yarn is Z-twist or S-twist.
The invention provides a preparation process of the ultraviolet-resistant and anti-penetration fabric, which is characterized in that prepared yarns are used as warp yarns and weft yarns, the weave structure of the fabric is designed to be vertical stripes or twill, and the fabric is woven by adopting a weaving mode of tatting.
As a preferable technical scheme, the shuttle weaving mode adopts a water jet loom to weave, the vertical stripe weave is formed by combining 22 right oblique weaves and 22 uneven weaves, and the twill weave is 2/2 right oblique weave.
The warp density of the obtained ultraviolet-resistant and anti-penetration fabric is 150-180 threads/10 cm, the weft density is 100-180 threads/10 cm, the gram weight is 120-140GSM, and the available width is 56 inches.
The prepared ultraviolet-resistant and anti-penetration fabric is high in density, and the specific warp and weft yarns and the weave structure are combined to achieve a synergistic effect, so that the anti-penetration effect of the fabric is greatly improved.
The invention has the following beneficial effects: 1) The terylene and the elastic fiber are mixed according to a certain proportion, and the yarn is obtained in a manner of covering the yarn by a machine, so that the prepared yarn has better flatness, the yarn leakage phenomenon can not occur, and the weaving stability and efficiency are greatly ensured in the subsequent weaving process. In addition, the elasticity of the fabric is improved to a certain extent by adding the elastic fiber spandex; 2) The terylene adopts full-dull special-shaped cross-section yarns, so that the terylene has certain ultraviolet resistance and cool feeling effects; 3) The prepared ultraviolet-resistant and anti-permeability fabric is high in density, has excellent ultraviolet resistance and permeability resistance by combining the adopted special warp yarns, weft yarns and weave structures, and is high in fabric dimensional stability, high in tensile strength and certain in surface water repellency. Is especially suitable for the fabric of trousers, such as outdoor golf, sun-proof clothes, etc.
Drawings
FIG. 1 is a cross-sectional view of the yarn structure prepared under the conditions of example 1.
Detailed Description
Example 1
The embodiment 1 of the invention specifically provides an ultraviolet-resistant and anti-penetration fabric which comprises yarns, wherein the yarns comprise warps and wefts.
The yarn is prepared by mixing 88% of terylene and 12% of spandex in percentage by weight.
The yarn mixed preparation method is coating yarn, and the coating yarn is machine-coated yarn.
The structure of the yarn is shown in a cross-sectional view in fig. 1.
Warp yarns in the yarns are FDY, and weft yarns in the yarns are DTY.
The polyester in the yarn is prepared by spinning, and the preparation process comprises the steps of melting and blending the PET slices and the delustering agent, extruding through a special-shaped spinneret orifice and then drawing.
The PET slices are of the type FC510, purchased from Ningbong Rongji New materials science and technology, inc.
The titanium dioxide has a particle size of 80-100nm and a model of VK-T100, and is purchased from Hangzhou Jingxiang New Material science and technology Co.
The addition amount of the matting agent was 2.1wt% of the PET chip. The prepared terylene is full dull yarn.
The terylene prepared by the special-shaped spinneret orifices is W-shaped special-shaped cross section fiber.
The terylene specification is 65D/72F or 75D/36F.
The polyester specification of the warp yarns in the yarns is 75D/36F, and the polyester specification of the weft yarns in the yarns is 65D/72F.
The spandex gauge was 40D, purchased from zibotailin textile co.
The twist of the yarn is 6T/cm, and the twisting direction is Z twisting or S twisting.
The twisting direction of warp yarns in the yarns is S twisting, and the twisting direction of weft yarns in the yarns is Z twisting.
The preparation process of the ultraviolet-resistant and anti-penetration fabric comprises the steps of taking prepared yarns as warps and wefts, designing the weave structure of the fabric to be twill, and weaving the fabric in a weaving mode of tatting.
The woven weaving mode adopts a water jet loom to weave, and the weave structure of the fabric is a 2/2 right oblique weave.
The warp density of the obtained ultraviolet-resistant and anti-penetration fabric is 160 threads/10 cm, the weft density is 100 threads/10 cm, the gram weight is 130GSM, and the width of the fabric can be cut to be 56 inches.
Example 2
The embodiment 2 of the invention specifically provides an ultraviolet-resistant and anti-penetration fabric, which is the same as the embodiment 1 in the specific implementation mode, and is characterized in that the yarn is prepared by mixing 86 weight percent of terylene and 14 weight percent of spandex;
warp yarns in the yarns are DTY, and weft yarns in the yarns are DTY.
The terylene specification of the warp yarn in the yarn is 65D/72F, and the terylene specification of the weft yarn in the yarn is 65D/72F.
The twisting direction of the warp yarns in the yarns is Z-twist, and the twisting direction of the weft yarns in the yarns is Z-twist.
The weave structure of the fabric is vertical stripe weave, wherein the vertical stripe weave is formed by combining 22 right-oblique weaves and 22 uneven weaves.
The warp density of the obtained ultraviolet-resistant and anti-penetration fabric is 180 threads/10 cm, the weft density is 180 threads/10 cm, the gram weight is 140GSM, and the width of the fabric can be cut into 56 inches.
Example 3
Embodiment 3 of the invention specifically provides an ultraviolet-resistant and anti-penetration fabric, and the specific implementation mode is the same as that of embodiment 1, except that the yarn is prepared by mixing 86 wt% of terylene and 14 wt% of spandex;
warp yarns in the yarns are DTY, and weft yarns in the yarns are DTY.
The specification of warp yarn polyester in the yarn is 65D/72F, and the specification of weft yarn polyester in the yarn is 75D/36F.
The twisting direction of the warp yarns in the yarns is Z-twist, and the twisting direction of the weft yarns in the yarns is Z-twist.
The warp density of the obtained ultraviolet-resistant and anti-penetration fabric is 167 pieces/10 cm, the weft density is 127 pieces/10 cm, the gram weight is 134GSM, and the available width is 56 inches.
Comparative example 1
The invention discloses a comparative example 1, and particularly provides an ultraviolet-resistant and anti-penetration fabric, which is the same as that in example 1 in the specific implementation mode, and is characterized in that the delustering agent is not added in the yarn polyester spinning preparation process.
Comparative example 2
The invention provides an anti-ultraviolet anti-penetration fabric in a comparative example 2, and the specific implementation manner is the same as that in example 1, except that a special-shaped section is not used in the yarn polyester spinning preparation process, so that conventional circular-section fibers are obtained.
Performance testing
The examples and comparative examples were tested for solar uv protection and penetration resistance, and for surface water repellency, dimensional stability for washing, tensile strength, and seam slip properties.
1. Solar ultraviolet protection performance evaluation test: carrying out solar ultraviolet protection performance evaluation test according to the standard AATCC183-2014E 2019;
2. permeability prevention: under the condition of a D65 light source, firstly measuring a color measurement value (Lw) of white cloth of a reference color and a color measurement value (Lb) of black cloth of the reference color; the test sample is placed on a white cloth of a reference color, and the color measurement value (Lfw) is measured, and then the test sample is placed on a black cloth of the reference color, and the color measurement value (Lfb) is measured. The anti-penetration rate = (1- (Lfw-Lfb)/(Lw-Lb)) × 100%.
3. Surface water repellency test: performing surface water repellency test according to standard AATCC22-2018E2019, and washing for 10 times;
4. washing dimensional stability test: performing washing size stability test according to standard AATCC135-2018T, wherein the washing times are 3;
5. tensile strength test: tensile strength test was performed according to standard ASTM D5034-09 (2013);
6. testing the joint slippage performance: the seam slip performance test was carried out according to standard ISO 13936.2. The results of the solar ultraviolet protection performance evaluation test and the permeability resistance test are shown in table 1. The results of the remaining performance tests are shown in Table 2.
TABLE 1
Figure BDA0003689260610000071
TABLE 2
Figure BDA0003689260610000072

Claims (10)

1. The ultraviolet-resistant and anti-penetration fabric is characterized by comprising yarns, wherein the yarns comprise warps and wefts.
2. The ultraviolet resistant, penetration resistant fabric of claim 1, wherein the yarns comprise at least one of chemical fibers and natural fibers.
3. The ultraviolet-resistant and anti-penetration fabric of claim 2, wherein the yarns are chemical fibers, and the chemical fibers comprise at least two of terylene, chinlon, polypropylene, viscose and elastic fiber.
4. The ultraviolet resistant and penetration resistant fabric of claim 3, wherein the elastic fiber comprises at least one of spandex, PBT, and PTT.
5. The ultraviolet-resistant and penetration-resistant fabric of claim 2, wherein the yarn is prepared by mixing 86-90% by weight of terylene and 10-14% by weight of elastic fiber.
6. The ultraviolet resistant and penetration resistant fabric of claim 5, wherein the yarn is produced by a hybrid process comprising at least one of core spun yarn and covered yarn.
7. The ultraviolet-resistant and penetration-resistant fabric of claim 5, wherein the polyester in the yarns is at least one of FDY, DTY, POY and ATY.
8. The ultraviolet-resistant and anti-penetration fabric of claim 5, wherein the polyester in the yarns is prepared by spinning, and the preparation process comprises the steps of melting and blending PET slices and the flatting agent, extruding through a special-shaped spinneret orifice and then drawing.
9. The ultraviolet-resistant and penetration-resistant fabric according to claim 8, wherein the shaped cross-section fibers prepared by the shaped spinneret holes comprise one of a W-shaped, triangular, L-shaped and star-shaped cross-section fiber.
10. A process for preparing the ultraviolet-resistant and anti-penetration fabric as claimed in any one of claims 1 to 9, wherein the prepared yarns are used as warp yarns and weft yarns, the weave structure of the fabric is designed to be vertical stripes or twills, and the fabric is woven by adopting a weaving mode of tatting.
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CN216585427U (en) * 2021-12-30 2022-05-24 福建省向兴纺织科技有限公司 Ultra-washable ultraviolet-resistant fabric

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