CN113564931A - Artificial cotton dyeing and finishing process with ice-cold hand feeling function - Google Patents
Artificial cotton dyeing and finishing process with ice-cold hand feeling function Download PDFInfo
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- CN113564931A CN113564931A CN202110845287.8A CN202110845287A CN113564931A CN 113564931 A CN113564931 A CN 113564931A CN 202110845287 A CN202110845287 A CN 202110845287A CN 113564931 A CN113564931 A CN 113564931A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 43
- 229920000742 Cotton Polymers 0.000 title claims abstract description 21
- 238000007730 finishing process Methods 0.000 title claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 108
- 238000004513 sizing Methods 0.000 claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 229920002545 silicone oil Polymers 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 241000168254 Siro Species 0.000 claims abstract description 8
- 238000009987 spinning Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 17
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 14
- 239000004907 Macro-emulsion Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 6
- 238000007602 hot air drying Methods 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 4
- 229920004933 Terylene® Polymers 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 15
- 230000006870 function Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- ORLGPUVJERIKLW-UHFFFAOYSA-N 5-chlorotriazine Chemical compound ClC1=CN=NN=C1 ORLGPUVJERIKLW-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000009999 singeing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- 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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General 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
- D06P1/38—General 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 using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General 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
- D06P1/44—General 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 using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General 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 using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65168—Sulfur-containing compounds
- D06P1/65193—Compounds containing sulfite or sulfone groups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General 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
- D06P1/44—General 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 using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an artificial cotton dyeing and finishing process with a cool hand feeling function, which relates to a textile dyeing and finishing technology and aims to solve the problems that cool fabrics on the market are made of fiber materials such as terylene and the like with poor fabric hygroscopicity, and are easy to generate stuffy feeling and affect the comfort when worn in summer, and the key points of the technical scheme are as follows: the method comprises the following steps: s1 blank selection, selecting artificial cotton cloth of siro compact spinning as grey cloth; s2 dyeing, namely dyeing the grey cloth processed by the S1; s3, washing and drying, namely washing the grey cloth processed by the S2, and then drying the washed grey cloth; and S4 sizing and sizing, and carrying out high-temperature sizing on the grey cloth washed and dried by the S3 water. The invention selects the artificial cotton cloth spun by siro compact spinning, so that the surface of the fabric has good smooth hand feeling, and the grey cloth is dyed, cleaned and dried for shaping, so that the shaped fabric has uniform density, and the fabric can fully and uniformly adsorb silicone oil, thereby achieving the effect of ice-cold smoothness.
Description
Technical Field
The invention relates to textile dyeing and finishing, in particular to a process for dyeing and finishing artificial cotton with a cool hand feeling function.
Background
The cool fabric adopts a unique process, so that the fabric has the functions of quickly diffusing body heat, accelerating sweat to disperse and reducing body temperature, and keeps the cool and comfortable functions of the fabric for a long time, thereby providing the quality of life of comfortable, environment-friendly, cool and cool clothes for people.
The traditional ice feeling fabric mostly adopts terylene and nylon as main components, but the moisture absorption of fabrics made of chemical fiber materials such as terylene and the like is poor, so that stuffy feeling is easily generated when the fabric is worn in summer, and the comfortableness is influenced.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an artificial cotton dyeing and finishing process with a cool hand feeling function.
The technical purpose of the invention is realized by the following technical scheme: an artificial cotton dyeing and finishing process with a cool hand feeling function comprises the following steps:
s1 blank selection, selecting artificial cotton cloth of siro compact spinning as grey cloth;
s2 dyeing, namely dyeing the grey cloth processed by the S1;
s3, washing and drying, namely washing the grey cloth processed by the S2, and then drying the washed grey cloth;
s4 sizing and sizing, namely performing high-temperature sizing on the grey cloth washed and dried by the water of S3, wherein the width of the high-temperature sizing is larger than or equal to the width of the woven grey cloth;
and S5 after-finishing, namely padding the grey cloth into the organic silicon macroemulsion and the smooth and cool silicone oil in sequence.
By adopting the technical scheme, the blank is made of the artificial cotton cloth which is tightly spun by siro, the twist of the yarn adopted by the fabric is high, the number of burrs after the fabric is formed is small, the surface of the fabric has good smooth hand feeling, the grey fabric is dyed, cleaned and dried and then is shaped, the shaped width is larger than or equal to the width during weaving, the density of the shaped fabric is uniform, and the fabric can fully and uniformly adsorb silicone oil when subsequent impregnation finishing of the giant organosilicon emulsion and the smooth and cool silicone oil is carried out, so that the cool and smooth effect is achieved, and compared with the fabric made of chemical fiber materials, the fabric is softer and more comfortable, and the phenomenon that the fabric is easily worn in summer to generate heat sensation is avoided.
The invention is further configured to: the step S2 of dyeing comprises the following specific steps:
s21, adding anhydrous sodium sulphate into the dye barrel according to the proportion;
s22, adding the dye into a dye barrel for mixing;
s23, adding soda ash into the dye solution mixed with the dye and the anhydrous sodium sulphate, and continuously stirring for 20 minutes along the same direction to obtain a dip dye solution;
s24 dip-dyeing, namely conveying the dip-dyeing solution into a dyeing machine, heating to 60-80 ℃ at a speed of 1-2 ℃/min, preserving heat for 30-60min, and finishing dyeing;
and S25 soaping, namely conveying the soaping liquid into a dyeing machine, heating to 85 ℃, soaping for 15 minutes, cooling to 60 ℃ at a speed of 2 ℃/min, and finishing the soaping.
By adopting the technical scheme, the grey cloth is dyed, the monochlorotriazine dye, the vinyl sulfone, the soda ash and the anhydrous sodium sulphate are selected to dye by the reactive dye, the color fastness is good, the grey cloth is not subjected to complex processes such as preorder finishing such as singeing and the like, the processing time is effectively shortened, the risk of fuzzing in the dyeing process is reduced, and the smoothness of the surface of the fabric is effectively maintained.
The invention is further configured to: the S3 washing and drying method specifically comprises the following steps:
s31, washing, namely washing the grey cloth dyed by the S2;
and S32, drying the gray fabric cleaned in the S31 in a hot air drying mode through a dryer, and finishing the gray fabric through a swing mechanism of the dryer.
By adopting the technical scheme, the grey cloth is cleaned, redundant dye is washed away, the dyeing condition of the grey cloth is checked, the subsequent operation of people is facilitated, the labor intensity of people is reduced, the grey cloth is dried in a hot air drying mode, and the dried grey cloth is more tidy through the swing mechanism.
The invention is further configured to: the specific steps of S4 sizing and sizing include:
s41, selecting a plate, selecting a fixed-width plate matched with the width obtained by weaving the grey cloth, wherein the width of the fixed-width plate is equal to that of the width of the woven width of the grey cloth, or the width of the fixed-width plate is larger than 2-5cm of the woven width of the grey cloth;
s42, preheating the setting machine to 165 +/-1 ℃, and then conveying the setting machine to a high-temperature setting machine for setting at a linear speed of 30 m/min through a fixed web and a rotating roller.
By adopting the technical scheme, the plate selection adopts the fixed-width plate with the same width or 2-5cm larger than the weaving width, the width expansion and the shaping of the grey cloth can be realized, and the shaping machine is firstly preheated before the shaping, so that the fabric is heated more stably and uniformly during the shaping, and the liquid carrying rate of the grey cloth adsorption finishing agent can be improved in the subsequent dip-binding.
The invention is further configured to: the post-finishing of the step S5 comprises the following specific steps:
proportioning and rolling liquid: preparing the organic silicon macroemulsion and the cool and slippery silicone oil in a ratio of 80g/L to obtain rolling liquid;
padding, namely padding one in the padding liquid after the gray fabric is added into the mixture ratio, wherein the liquid carrying rate is 130 plus 140%;
and (3) shaping, namely heating the shaping machine to 165 ℃ and shaping at a linear speed of 26 m/min.
By adopting the technical scheme, the organic silicon macro emulsion and the smooth and cool silicone oil are padded in a one-dipping-one-rolling mode, and when the dried gray fabric is subjected to one-dipping-one-binding, the gray fabric has good liquid carrying rate, the adhesion rate of the organic silicon macro emulsion and the smooth and cool silicone oil is improved, so that the fabric has smooth and cool hand feeling.
In conclusion, the invention has the following beneficial effects:
the blank is made of artificial cotton cloth spun closely with siro, the twist of the yarn adopted by the fabric is high, the number of burrs after the fabric is formed is small, the surface of the fabric has good smooth hand feeling, the grey fabric is dyed, cleaned and dried and then is shaped, the shaped width is larger than or equal to the width during weaving, the density of the shaped fabric is uniform, the fabric can fully and uniformly adsorb silicone oil when the subsequent impregnation rolling finishing is carried out on the organosilicon macro emulsion and the smooth and cool silicone oil, the effect of cool and smooth feeling is achieved, and compared with the fabric made of chemical fiber materials, the fabric is softer and more comfortable, and the stuffiness caused by wearing in summer is avoided.
Drawings
FIG. 1 is a block flow diagram of the present invention;
FIG. 2 is a block diagram of the dyeing process of the present invention;
FIG. 3 is a schematic diagram of a process for dyeing in accordance with the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
A dyeing and finishing process for artificial cotton with a cool hand feeling function is shown in figures 1 to 3 and comprises the following steps:
s1 blank selection, selecting the rayon cotton cloth of siro compact spinning as the gray cloth, in the embodiment, the rayon cotton cloth of 40 siro compact spinning is selected as the gray cloth;
s2 dyeing, namely dyeing the grey cloth processed by the S1;
s3, washing and drying, namely washing the grey cloth processed by the S2, and then drying the washed grey cloth;
s4 sizing and sizing, namely performing high-temperature sizing on the grey cloth washed and dried by the water of S3, wherein the width of the high-temperature sizing is larger than or equal to the width of the woven grey cloth;
and S5 after-finishing, namely padding the grey cloth into the organic silicon macroemulsion and the smooth and cool silicone oil in sequence.
As shown in fig. 2, the step S2 includes the following steps:
s21, adding anhydrous sodium sulphate into the dye barrel according to the proportion;
s22, adding the dye into a dye barrel for mixing;
s23, adding soda ash into the dye solution mixed with the dye and the anhydrous sodium sulphate, and continuously stirring for 20 minutes along the same direction to obtain a dip dye solution;
s24 dip-dyeing, namely conveying the dip-dyeing solution into a dyeing machine, heating to 60-80 ℃ at a speed of 1-2 ℃/min, preserving heat for 30-60min, and finishing dyeing;
and S25 soaping, namely conveying the soaping liquid into a dyeing machine, heating to 85 ℃, soaping for 15 minutes, cooling to 60 ℃ at a speed of 2 ℃/min, and finishing the soaping.
In this embodiment, the specific steps of S3 water washing and drying include:
s31, washing, namely washing the grey cloth dyed by the S2;
and S32, drying the gray fabric cleaned in the S31 in a hot air drying mode through a dryer, and finishing the gray fabric through a swing mechanism of the dryer.
The specific steps of S4 sizing and sizing comprise:
s41, selecting a plate, selecting a fixed-width plate matched with the width obtained by weaving the grey cloth, wherein the width of the fixed-width plate is equal to that of the width of the woven width of the grey cloth, or the width of the fixed-width plate is larger than 2-5cm of the woven width of the grey cloth;
s42, preheating the setting machine to 165 +/-1 ℃, and then conveying the setting machine to a high-temperature setting machine for setting at a linear speed of 30 m/min through a fixed web and a rotating roller.
The specific steps of the finishing at step S5 are as follows:
proportioning and rolling liquid: preparing the organic silicon macroemulsion and the cool and slippery silicone oil in a ratio of 80g/L to obtain rolling liquid;
padding, namely padding one in the padding liquid after the gray fabric is added into the mixture ratio, wherein the liquid carrying rate is 130 plus 140%;
and (3) shaping, namely heating the shaping machine to 165 ℃ and shaping at a linear speed of 26 m/min.
According to the detection standard of the cooling performance at the moment of textile contact of GB/T35263-2017 detection and evaluation of cooling performance at the moment of textile contact, a test sample is cut to be 20 × 20 square centimeters (the actually measured area is 5 × 5 square centimeters), and the sample to be tested is placed for 24 hours at the ambient temperature of 20 + -2 ℃ and the relative humidity of 65 + -2% RH, so that the test can be carried out.
The test principle is as follows: the fabric is placed on a cold plate of an instrument (Japanese KES-F7 precision instant thermophysical property tester), when the temperature of the fabric is the same as that of the cold plate, a hot plate is rapidly placed on a sample, the heat of the hot plate is transmitted to the cold plate through the fabric, the maximum heat loss of the fabric can be measured at the moment of contact, the value is a Qmax value, and the unit is expressed by the fabric instant cold sensing heat flow (W/cm 2).
The testing steps are as follows:
1) the power supply of the equipment is started, and the heat engine lasts for about 15 minutes after the parameters are confirmed.
2) The main hot plate heater switch is switched on at the starting position, and the temperature of the hot plate is set to 35 + -0.1 ℃, and when the temperature reaches 35 ℃, the guard ring heater switch is switched on at the starting position.
3) Setting the temperature of the cold plate at 25 ℃ to simulate the external environment, after the temperature reaches 25 ℃, placing a sample cloth on the cold plate (the side close to the fabric faces upwards), pressing a qm key when the temperature of the hot plate reaches 35 ℃ to be set, simultaneously and quickly placing the hot plate on the sample cloth, recording the qm value on a display screen, wherein the qm value is the fabric contact cooling feeling (the maximum value of the instant heat loss), namely an experimental result, the unit is W/cm2, repeating the operation, measuring the test data for five times, and averaging.
The test data are as follows:
wearing test:
the artificial cotton shell fabric prepared by the process can reduce the body sensing temperature of a wearer by 4-8 ℃.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. An artificial cotton dyeing and finishing process with a cool hand feeling function is characterized in that: the method comprises the following steps:
s1 blank selection, selecting artificial cotton cloth of siro compact spinning as grey cloth;
s2 dyeing, namely dyeing the grey cloth processed by the S1;
s3, washing and drying, namely washing the grey cloth processed by the S2, and then drying the washed grey cloth;
s4 sizing and sizing, namely performing high-temperature sizing on the grey cloth washed and dried by the water of S3, wherein the width of the high-temperature sizing is larger than or equal to the width of the woven grey cloth;
and S5 after-finishing, namely padding the grey cloth into the organic silicon macroemulsion and the smooth and cool silicone oil in sequence.
2. The artificial cotton dyeing and finishing process with the function of cool hand feeling as claimed in claim 1, which is characterized in that: the step S2 of dyeing comprises the following specific steps:
s21, adding anhydrous sodium sulphate into the dye barrel according to the proportion;
s22, adding the dye into a dye barrel for mixing;
s23, adding soda ash into the dye solution mixed with the dye and the anhydrous sodium sulphate, and continuously stirring for 20 minutes along the same direction to obtain a dip dye solution;
s24 dip-dyeing, namely conveying the dip-dyeing solution into a dyeing machine, heating to 60-80 ℃ at a speed of 1-2 ℃/min, preserving heat for 30-60min, and finishing dyeing;
and S25 soaping, namely conveying the soaping liquid into a dyeing machine, heating to 85 ℃, soaping for 15 minutes, cooling to 60 ℃ at a speed of 2 ℃/min, and finishing the soaping.
3. The artificial cotton dyeing and finishing process with the function of cool hand feeling as claimed in claim 1, which is characterized in that: the S3 washing and drying method specifically comprises the following steps:
s31, washing, namely washing the grey cloth dyed by the S2;
and S32, drying the gray fabric cleaned in the S31 in a hot air drying mode through a dryer, and finishing the gray fabric through a swing mechanism of the dryer.
4. The artificial cotton dyeing and finishing process with the function of cool hand feeling as claimed in claim 1, which is characterized in that: the specific steps of S4 sizing and sizing include:
s41, selecting a plate, selecting a fixed-width plate matched with the width obtained by weaving the grey cloth, wherein the width of the fixed-width plate is equal to that of the width of the woven width of the grey cloth, or the width of the fixed-width plate is larger than 2-5cm of the woven width of the grey cloth;
s42, preheating the setting machine to 165 +/-1 ℃, and then conveying the setting machine to a high-temperature setting machine for setting at a linear speed of 30 m/min through a fixed web and a rotating roller.
5. The artificial cotton dyeing and finishing process with the function of cool hand feeling as claimed in claim 1, which is characterized in that: the post-finishing of the step S5 comprises the following specific steps:
proportioning and rolling liquid: preparing the organic silicon macroemulsion and the cool and slippery silicone oil in a ratio of 80g/L to obtain rolling liquid;
padding, namely padding one in the padding liquid after the gray fabric is added into the mixture ratio, wherein the liquid carrying rate is 130 plus 140%;
and (3) shaping, namely heating the shaping machine to 165 ℃ and shaping at a linear speed of 26 m/min.
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| CN115821593A (en) * | 2022-12-26 | 2023-03-21 | 中山市新恒力布业有限公司 | Ice feeling finished polyester silk floss and manufacturing process thereof |
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