CN113718408A - Preparation method of cool antibacterial ultraviolet-resistant fadeless knitted fabric - Google Patents

Preparation method of cool antibacterial ultraviolet-resistant fadeless knitted fabric Download PDF

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Publication number
CN113718408A
CN113718408A CN202110865746.9A CN202110865746A CN113718408A CN 113718408 A CN113718408 A CN 113718408A CN 202110865746 A CN202110865746 A CN 202110865746A CN 113718408 A CN113718408 A CN 113718408A
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fabric
ice
cool
preparation
resistant
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CN113718408B (en
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吴兴群
刘红菲
李敏钦
蒋毅梅
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Fujian Septwolves Industry Co Ltd
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Fujian Septwolves Industry Co Ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/253Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C21/00Shrinking by compressing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • D06C7/02Setting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C9/00Singeing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/02Cotton
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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

Abstract

The invention relates to the technical field of knitted fabrics, and discloses a preparation method of a knitted fabric with cool, antibacterial, ultraviolet-resistant and fade-resistant effects, which comprises the following preparation steps: the method comprises the following steps: weaving, namely, separating the cotton and the ice ammonia silk of the upper yarn by one by using a textile machine, sealing the path by one by using the loom, changing a special yarn nozzle, arranging the cotton on the surface and arranging the ice ammonia silk at the bottom. The preparation method of the knitted fabric with the cool antibacterial and ultraviolet-resistant functions and the fastness is characterized in that the ice ammonia silk is arranged, the ice ammonia fiber in the ice ammonia silk is added with the nanoscale ice jade cool material component, and the ice characteristics of the jade component contained in the nanoscale ice jade cool material component can instantly take away the heat on the surface of the skin, so that the cool feeling of the skin is increased, the skin is kept for a long time, and the knitted fabric is cool and comfortable.

Description

Preparation method of cool antibacterial ultraviolet-resistant fadeless knitted fabric
Technical Field
The invention relates to the technical field of knitted fabrics, in particular to a preparation method of a knitted fabric with cool, antibacterial, ultraviolet-resistant and fade-resistant effects.
Background
The cotton covered yarn plain cloth is a double-layer cloth with both cotton property and silk property, is a fabric made by using a self-made method of cotton covered yarn and plain weave, is mainly characterized in that warp and weft yarns are interwoven once every other yarn, and then the fabric is woven according to the weaving method of the cotton covered yarn, and the plain weave yarn are made into the fabric, so that the front side and the back side of the fabric are plain weaved, and the fabric is mainly used for making, school uniforms, Taiji clothes, sweaters and other clothes, and has the advantages of soft surface, moisture absorption, air permeability and comfortable touch feeling.
This surface fabric is generally called cotton lid silk plain weave surface fabric, but conventional cotton lid silk plain weave surface fabric does not have the cool sense, antibiotic ultraviolet protection and the lasting permanent new effect of color, the clothing of current cotton lid silk plain weave cloth manufacturing is although moisture absorption ventilative and soft ventilative, but can appear sultry condition on one's body in the environment that the temperature is high, do not have the cool sense, lead to wearing for a long time and can appear the phenomenon of a large amount of sweats of health on one's body, accelerate the loss of human moisture, reduce user's the experience of wearing and feel, produce the friction through long-time wearing simultaneously, the phenomenon that easily fades appears, in order to avoid this problem we have just developed this kind and have the lasting permanent new functional surface fabric of color.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the preparation method of the knitted fabric with cool, antibacterial and ultraviolet-resistant effects, which has the advantages of increasing the cool feeling of the skin and preventing fading, and solves the problems that the stuffy feeling of the knitted fabric when the knitted fabric is worn in a high-temperature environment does not cause rapid water loss of a human body after being worn for a long time, and the knitted fabric is easy to fade due to friction caused by wearing for a long time.
The invention provides the following technical scheme: a method for preparing cool antibacterial uvioresistant fadeless knitted fabric,
the preparation method comprises the following preparation steps:
the method comprises the following steps: weaving cloth
The method comprises the following steps of (1) utilizing a textile machine to separate the upper yarn cotton and the ice ammonia yarn, sealing a path of the loom at one interval, changing a special yarn nozzle, arranging the cotton on the surface, arranging the ice ammonia yarn on the bottom, adjusting the density of the machine to have no yarn leakage, and weaving normally;
step two: is made to specification
230CM of finished warehousing blank width is subjected to pre-shrinking treatment, the pre-shrinking width is 190CM, the gram weight is 190 g, the temperature of a pre-shrinking woolen blanket is 100 ℃, and the temperature of a rubber blanket is 80 ℃;
step three: preheating process temperature
Presetting the temperature of a working environment at 160 ℃ in advance;
step four: vehicle edge
The terylene high temperature coloring can be carried out for 45 minutes when the temperature is reduced to 130 ℃ at 160 ℃, and the terylene is taken out of the cylinder and the T is fixed at 180 ℃ at high temperature of a width setting machine, so that the terylene fastness of the fabric is good and the fabric is not easy to fade;
step five: cleaning burrs
Singeing ensures that the fabric has clean cloth surface effect and clear lines and is not easy to pilling;
step six: boiling cloth for reduction cleaning
Dyeing cotton in a vat by using a Henschel dye (environment-friendly) at 60 ℃; keeping the temperature at 60 ℃ for 90 minutes to ensure that the fabric is dyed uniformly, and removing redundant attached dye through reduction and color washing before the fabric is taken out of the vat;
step seven: shaping
Setting the initial setting temperature at 120 deg.c, regulating the temperature based on the width standard to obtain the final product with width of 190CM at 125 deg.c.
Preferably, the upper yarn cotton is Sanyang 60s/2 long stapled cotton, and the ice ammonia silk is Taiji stone chemical fiber 50D ice ammonia.
Preferably, the ice ammonia fibers in the ice ammonia silk are added with the nanoscale ice jade cool feeling material, the nanoscale ice jade cool feeling material contains natural mineral elements and can release a cold element, and the ice ammonia silk has the multifunctional effects of rapid heat dissipation, instant cooling, cool feeling generation, clear touch feeling, air permeability, moisture absorption, antibiosis and deodorization.
Preferably, in the process of pre-shrinking the pre-shrinking felt, after the wet fabric is tentered by the tenter device, the wet fabric is flatly attached to the outer surface of the felt in a loose state, the felt is wrapped on the small-diameter cloth feeding roller, the outer surface is stretched, then the wet fabric is turned to wrap the large drying cylinder with the reverse curvature, the surface of the stretched felt shrinks, and the fabric attached to the felt is also forcibly shrunk to play a pre-shrinking role.
Preferably, in the process of pre-shrinking the rubber blanket, the wet fabric is fully wrapped between the cloth feeding roller and the heating pressure-bearing roller through the rubber blanket and enters the surface of the heating pressure-bearing roller of the pre-shrinking machine, the rubber blanket is bent between the cloth feeding roller and the heating pressure-bearing roller, the deformation of outer layer stretching and inner layer extrusion occurs, the good elastic deformation of the rubber blanket is utilized to tightly extrude and wrap the fabric between the rubber blanket and the heating pressure-bearing roller, and the purposes of radial shrinkage are achieved while extrusion shrinkage and drying.
Preferably, the temperature of the setting machine is set at 180 ℃, the wet crumpled bara fabric is set to be flat by utilizing high temperature, and the touch hand feeling is good.
Preferably, the singeing is to enable the fabric to rapidly pass through flame of a singeing machine or to be rubbed on a red hot metal surface in an open width state, remove fluff on the fabric surface, obtain a smooth surface and improve the quality of a finished product.
Preferably, the reduction color washing process is to use a strong reducing agent to destroy dye molecules which do not enter the fiber, so that the fastness is improved, and the color light of the surface of the fabric is improved.
Preferably, the cross section of the nano ice-clear jade cool feeling material is in a three-leaf groove shape, compared with the traditional synthetic fiber with a smooth cross section, the cross section of the nano ice-clear jade cool feeling material has the specific surface area increased by 25 percent, and the nano ice-clear jade cool feeling material utilizes the capillary principle to enable the fiber to rapidly absorb, drain, diffuse and volatilize water, rapidly absorb moisture and sweat on the surface of the skin and achieve the functions of moisture absorption and sweat releasing.
Preferably, the cold characteristic of jade in the nanoscale ice-clear jade cold feeling material and the inorganic material with high multi-gap water content are utilized, a powder surface modification technology is added to promote the water adsorption capacity to be improved, so that the garment fabric has a cool feeling, the phase change material is combined with the porous material, water molecules and the phase change material interact in pores, the water adsorption capacity is improved, and meanwhile, heat energy can be transferred rapidly.
Preferably, in the above process, impurities on the surface of the fabric are cleaned, namely, the fabric is enabled to absorb the dye more fully in the dyeing process, so that the fabric has better color fastness, the effect of difficult fading is achieved, and meanwhile, the hensman permanent new dye is added in the dyeing and finishing process to enable the color to be more permanent.
Compared with the prior art, the invention has the following beneficial effects:
1. the preparation method of the knitted fabric with the cool antibacterial and ultraviolet-resistant functions and the fastness is characterized in that the ice ammonia silk is arranged, the ice ammonia fiber in the ice ammonia silk is added with the nanoscale ice jade cool material component, and the ice characteristics of the jade component contained in the nanoscale ice jade cool material component can instantly take away the heat on the surface of the skin, so that the cool feeling of the skin is increased, the skin is kept for a long time, and the knitted fabric is cool and comfortable.
2. According to the preparation method of the knitted fabric with cool antibacterial and ultraviolet-resistant functions, the fabric is dyed by the Henschel dye, dye molecules which do not enter the fiber are damaged by a strong reducing agent after dyeing is completed, the fastness is improved, the color light of the surface of the fabric is improved, impurities on the surface of the fabric are cleaned by a singeing process, the dye can be absorbed more fully in the dyeing process, the fabric has better color fastness, the effect of fading is achieved, and meanwhile, the Henschel permanent and new dye is added in the dyeing and finishing process to enable the color to be more permanent.
Drawings
FIG. 1 is a schematic flow chart of the operation of the present invention;
FIG. 2 is a permanent color test water wash data test chart of the present invention;
FIG. 3 is a graph of data from a permanent color test whitener wash test according to the present invention;
FIG. 4 is a graph of the permanent white test data of the present invention;
FIG. 5 is a data chart of the antibacterial effect test of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a method for preparing a knitted fabric with cool, antibacterial, anti-ultraviolet and fade-resistant effects includes the following steps:
the method comprises the following steps: weaving cloth
The method comprises the following steps of (1) utilizing a textile machine to separate the upper yarn cotton and the ice ammonia yarn, sealing a path of the loom at one interval, changing a special yarn nozzle, arranging the cotton on the surface, arranging the ice ammonia yarn on the bottom, adjusting the density of the machine to have no yarn leakage, and weaving normally;
step two: is made to specification
230CM of finished warehousing blank width is subjected to pre-shrinking treatment, the pre-shrinking width is 190CM, the gram weight is 190 g, the temperature of a pre-shrinking woolen blanket is 100 ℃, and the temperature of a rubber blanket is 80 ℃;
step three: preheating process temperature
Presetting the temperature of a working environment at 160 ℃ in advance;
step four: vehicle edge
The terylene high temperature coloring can be carried out for 45 minutes when the temperature is reduced to 130 ℃ at 160 ℃, and the terylene is taken out of the cylinder and the T is fixed at 180 ℃ at high temperature of a width setting machine, so that the terylene fastness of the fabric is good and the fabric is not easy to fade;
step five: cleaning burrs
Singeing ensures that the fabric has clean cloth surface effect and clear lines and is not easy to pilling;
step six: boiling cloth for reduction cleaning
Dyeing cotton in a vat by using a Henschel dye (environment-friendly) at 60 ℃; keeping the temperature at 60 ℃ for 90 minutes to ensure that the fabric is dyed uniformly, and removing redundant attached dye through reduction and color washing before the fabric is taken out of the vat;
step seven: shaping
Setting the initial setting temperature at 120 deg.c, regulating the temperature based on the width standard to obtain the final product with width of 190CM at 125 deg.c.
Wherein; go up the yarn cotton and adopt three positive 60s/2 long stapled cotton, the ice ammonia silk adopts taiji stone chemical fiber 50D ice ammonia, adopts 60s/2 long stapled cotton to walk at the face ice ammonia cellosilk at the end, can play the effect of anti colluding the silk, and holistic crease-resistance improves, and facial texture is levelly and more fresh, and such characteristic structure has promoted the cool sense index of surface fabric greatly and has experienced the sense with wearing.
Wherein; in the process, impurities on the surface of the fabric are cleaned, namely, the fabric can absorb the dye more fully in the dyeing process, so that the fabric has better color fastness, the effect of difficult fading is achieved, and meanwhile, the Henscman permanent new dye is added in the dyeing and finishing process to make the color more permanent.
Wherein; the ice ammonia fiber in the ice ammonia silk is added with the nanoscale ice jade cool feeling material, the nanoscale ice jade cool feeling material contains natural mineral elements and can release a cold element, and the multifunctional effects of rapid heat dissipation, instant temperature reduction, cool feeling generation, transparent touch feeling, ventilation, moisture absorption, antibiosis and deodorization are achieved.
Wherein; in the process of pre-shrinking treatment by the pre-shrinking blanket, after the wet fabric is tentered by the tentering device, the wet fabric is flatly and tightly attached to the outer surface of the blanket in a loose state, the blanket is wrapped on a small-diameter cloth feeding roller, the outer surface is stretched, then the wet fabric is turned to wrap a large drying cylinder with reverse curvature, the surface of the stretched blanket shrinks, and the fabric attached to the blanket is also forcibly shrunk to play a role in pre-shrinking.
Wherein; in the process of rubber blanket preshrinking treatment, wet fabric is fully wrapped between the cloth feeding roller and the heating pressure-bearing roller through the rubber blanket and enters the surface of the heating pressure-bearing roller of the preshrinking machine, the rubber blanket is bent between the cloth feeding roller and the heating pressure-bearing roller, the outer layer is stretched, the inner layer is extruded and deformed, the good elastic deformation of the rubber blanket is utilized to tightly extrude and wrap the fabric between the rubber blanket and the heating pressure-bearing roller, and the purposes of extrusion shrinkage and drying warp shrinkage are achieved.
Wherein; the temperature of the setting machine is set at 180 ℃, the wet crumpled shell fabric is set to be flat by utilizing high temperature, and the touch feeling is good.
Wherein; singeing is to make fabric pass through flame of singeing machine or across metal surface which is red hot rapidly in open width state, remove the fluff on the fabric surface, obtain smooth surface, improve the quality of finished product, when the fiber is rubbed in the spinning, doubling and weaving process, many short and loose fibers are exposed on the surface of the yarn, a layer of short fiber is erected on the fabric surface, if the fabric is pulled flat and the fluff with different lengths can be seen along the cloth surface, the fluff not only affects the smoothness of the fabric and is easy to be stained with dust, but also can generate various defects in the printing and dyeing process, the fluff on the fabric surface can be burnt out by utilizing singeing process, thereby absorbing dye more fully in the dyeing process, making the fabric have better color fastness, and achieving the effect of not fading easily.
Wherein; the process of reducing and washing the color is to use a strong reducing agent to destroy dye molecules which do not enter the fiber, improve the fastness and improve the color light of the surface of the fabric.
Wherein; the cross section of the nano ice jade cool feeling material is in a three-leaf groove shape, compared with the traditional synthetic fiber with a smooth cross section, the cross section specific surface area is increased by 25%, and by utilizing the capillary principle, the fiber can rapidly absorb, drain, diffuse and volatilize water, can rapidly absorb moisture and sweat on the surface of the skin, and achieves the functions of moisture absorption and sweat releasing.
Wherein; the nanometer ice-clear jade cool feeling material utilizes the ice-cool characteristic of jade in the nanometer ice-clear jade cool feeling material and an inorganic material with multiple gaps and high water content, and a powder surface modification technology is added to promote the water adsorption capacity to be improved, so that the garment fabric has cool feeling, the phase change material is combined with a porous material, so that water molecules and the phase change material interact in the pores, the water adsorption capacity is improved, and meanwhile, heat energy can be rapidly transferred.
Wherein; the drying after the whitening agent washing test was performed by throw-dry.
Wherein; the experimental data analysis of fig. 2-5 can effectively prove that the fabric has high washing wear resistance, the dyed fabric is not easy to fade, the color fastness in the using process can be effectively guaranteed, and the fabric has high antibacterial activity, which can be obtained through the experimental data analysis of fig. 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A preparation method of cool antibacterial and ultraviolet-resistant fadeless knitted fabric is characterized by comprising the following preparation steps:
the method comprises the following steps: weaving cloth
The method comprises the following steps of (1) utilizing a textile machine to separate the upper yarn cotton and the ice ammonia yarn, sealing a path of the loom at one interval, changing a special yarn nozzle, arranging the cotton on the surface, arranging the ice ammonia yarn on the bottom, adjusting the density of the machine to have no yarn leakage, and weaving normally;
step two: is made to specification
230CM of finished warehousing blank width is subjected to pre-shrinking treatment, the pre-shrinking width is 190CM, the gram weight is 190 g, the temperature of a pre-shrinking woolen blanket is 100 ℃, and the temperature of a rubber blanket is 80 ℃;
step three: preheating process temperature
Presetting the temperature of a working environment at 160 ℃ in advance;
step four: vehicle edge
The terylene high temperature coloring can be carried out for 45 minutes when the temperature is reduced to 130 ℃ at 160 ℃, and the terylene is taken out of the cylinder and the T is fixed at 180 ℃ at high temperature of a width setting machine, so that the terylene fastness of the fabric is good and the fabric is not easy to fade;
step five: cleaning burrs
Singeing ensures that the fabric has clean cloth surface effect and clear lines and is not easy to pilling;
step six: boiling cloth reduction cleaning
Dyeing cotton in a vat by using a Henschel dye (environment-friendly) at 60 ℃; keeping the temperature at 60 ℃ for 90 minutes to ensure that the fabric is dyed uniformly, and removing redundant attached dye through reduction and color washing before the fabric is taken out of the vat;
step seven: shaping
Setting the initial setting temperature at 120 deg.c, regulating the temperature based on the width standard to obtain the final product with width of 190CM at 125 deg.c.
2. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: the upper yarn cotton adopts 60s/2 Sanyang long stapled cotton, and the ice ammonia silk adopts 50D ice ammonia made of Taiji stone chemical fiber.
3. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: the ice ammonia fibers in the ice ammonia silk are added with the nanoscale ice jade cool feeling material, the nanoscale ice jade cool feeling material contains natural mineral elements, and can release a cold element, so that the ice ammonia silk has the multifunctional effects of rapid heat dissipation, instant cooling, cool feeling generation, transparent touch feeling generation, air permeability, moisture absorption, antibiosis and deodorization.
4. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: in the process of pre-shrinking treatment of the pre-shrinking blanket, after the wet fabric is tentered by the tentering device, the wet fabric is flatly and tightly attached to the outer surface of the blanket in a loose state, the blanket is wrapped on a small-diameter cloth feeding roller, the outer surface is stretched, then the wet fabric is turned to wrap a large drying cylinder with reverse curvature, the surface of the stretched blanket shrinks, and the fabric attached to the blanket is also forcibly shrunk to play a role of pre-shrinking.
5. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: in the process of rubber blanket preshrinking treatment, wet fabric is fully wrapped between the cloth feeding roller and the heating pressure-bearing roller through the rubber blanket and enters the surface of the heating pressure-bearing roller of the preshrinking machine, the rubber blanket is bent between the cloth feeding roller and the heating pressure-bearing roller, the outer layer stretches and the inner layer extrudes to deform, the good elastic deformation of the rubber blanket is utilized to tightly extrude and wrap the fabric between the rubber blanket and the heating pressure-bearing roller, and the purposes of extrusion shrinkage and drying warp shrinkage are achieved.
6. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: the temperature of the setting machine is set at 180 ℃, the wet crumpled bara fabric is set to be flat by utilizing high temperature, and the touch hand feeling is good.
7. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: the singeing is to make the fabric quickly pass through the flame of a singeing machine or across a red hot metal surface in an open width state, remove the fluff on the fabric surface, obtain a smooth surface and improve the quality of a finished product.
8. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 1, characterized by comprising the following steps: the reduction color washing process is to use a strong reducing agent to destroy dye molecules which do not enter the fiber, so that the fastness is improved, and the color light of the surface of the fabric is improved.
9. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 3, characterized by comprising the following steps: the cross section of the nano ice jade cool feeling material is in a three-leaf groove shape, compared with the traditional synthetic fiber with a smooth cross section, the cross section specific surface area is increased by 25%, and by utilizing the capillary principle, the fiber can rapidly absorb, drain, diffuse and volatilize water, can rapidly absorb moisture and sweat on the surface of the skin, and achieves the functions of moisture absorption and sweat releasing.
10. The preparation method of the cool antibacterial ultraviolet-resistant fadeless knitted fabric according to claim 3, characterized by comprising the following steps: the cold characteristic of jade in the nano ice-clear jade cold feeling material, the inorganic material with multiple gaps and high water content and the powder surface modification technology are utilized to promote the water adsorption capacity to be improved, so that the garment fabric has a cool feeling, the phase change material is combined with the porous material, so that water molecules and the phase change material interact in the pores, the water adsorption capacity is improved, and meanwhile, heat energy can be transferred rapidly.
CN202110865746.9A 2021-07-29 2021-07-29 Preparation method of cool-feeling antibacterial uvioresistant knitted fabric not easy to fade Active CN113718408B (en)

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