CN111041810A - Processing technology of all-cotton fabric - Google Patents
Processing technology of all-cotton fabric Download PDFInfo
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- CN111041810A CN111041810A CN201911371425.2A CN201911371425A CN111041810A CN 111041810 A CN111041810 A CN 111041810A CN 201911371425 A CN201911371425 A CN 201911371425A CN 111041810 A CN111041810 A CN 111041810A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
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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
- D06P1/38—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
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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
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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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Abstract
The invention discloses a processing technology of all-cotton cloth, belongs to the technical field of all-cotton cloth dyeing and finishing processing, and solves the problem of high processing cost in the prior art. The processing technology of the all-cotton cloth for processing 2000-2300 m-thick cloth comprises the following steps: s1: singeing; s2: sand washing and bleaching: s2: sand washing and bleaching: adding 7.8-8.5kg of scouring and bleaching agent, 12.5-13.3kg of hydrogen peroxide and 5kg of soda ash into 3-4.5 tons of water, soaking the cloth at the temperature of 92-99 ℃, and preserving heat for 18-23 min; washing the mixture once again in 3 to 4 tons of water; s3: dyeing; dipping, dyeing, neutralizing and soaping; s4: drying: drying by steam; s5: shaping: and (5) steam setting. The invention reduces the processing cost by reducing the use amount of heating, water and steam.
Description
Technical Field
The invention relates to the technical field of all-cotton fabric dyeing and finishing, in particular to a processing technology of an all-cotton fabric.
Background
Before the gray cloth is put into use, the cloth needs to be processed through a plurality of working procedures, and appearance changes such as dyeing, wrinkling and the like and structural strength changes are realized. The prior micro-wrinkle all-cotton cloth which is used for making old is popular in the market, and needs bleaching and micro-wrinkle treatment to realize appearance change.
In the prior art, the processing flow of the all-cotton cloth is as follows: singeing, sand washing, pretreatment in a cylinder, dyeing, drying, shaping, softening and inspecting, wherein singeing enables the surface of the cloth to be smooth, sand washing enables the cloth to have certain fading effect, micro-wrinkle and antique feeling, and pretreatment in the cylinder can improve the uniformity and coloring effect of subsequent dyeing; the cloth can be bleached by the pretreatment before entering the cylinder, so that the distressing effect is realized. The sand washing comprises the following specific steps: adding water and soda ash into a printing and dyeing vat, heating and preserving heat, and then washing with clean water; the pretreatment before cylinder entering specifically comprises the following steps: adding water, scouring and bleaching agent and hydrogen peroxide into a dye vat, heating and preserving heat, and then washing with clean water.
Taking 14 pieces of cloth as an example, sand washing needs 3 tons of water and 5-7kg of mixed solution of soda ash, soaking for 20min at the temperature of 98 ℃, and then washing with 3 tons of water; in the pretreatment before the vat is put into, 5 tons of water, 8 to 9kg of scouring and bleaching agent and 13 to 15kg of hydrogen peroxide are needed to be heated to 105 ℃, the temperature is kept for 30min, and then 5 tons of water is used for washing, so that a lot of energy is needed to be consumed, and the processing cost is very high.
Disclosure of Invention
The first purpose of the invention is to provide a processing technology of all cotton cloth, which achieves the effect of greatly reducing the cost.
In order to achieve the first object, the invention provides the following technical scheme:
the technical purpose of the invention is realized by the following technical scheme: a processing technology of all cotton cloth for processing 2000-2300m cloth comprises the following steps:
s1: singeing;
s2: sand washing and bleaching: adding 7.8-8.5kg of scouring and bleaching agent, 12.5-13.3kg of hydrogen peroxide and 5kg of soda ash into 3-4.5 tons of water, soaking the cloth at the temperature of 92-99 ℃, and preserving heat for 18-23 min; washing the mixture once again in 3 to 4 tons of water;
s3: dyeing; dipping, dyeing, neutralizing and soaping;
s4: drying: drying by steam;
s5: shaping: and (5) steam setting.
By adopting the technical scheme, the sand washing and cylinder-entering pretreatment steps in the prior art are converted into sand washing bleaching of S2, alkali is added in the bleaching process, and the sand washing bleaching can be carried out under the alkaline condition to achieve the effects of micro-wrinkling and antiquing, so that the required fabric appearance is achieved; compared with the step of pretreatment before the cloth enters the tank in the prior art, the temperature of the S2 in the scheme is kept at the temperature of sand washing in the prior art, the use temperatures of hydrogen peroxide and the scouring and bleaching agent are reduced, but the concentrations of the hydrogen peroxide and the scouring and bleaching agent are increased, so that the whiteness of the bleached cloth is not affected. Compared with the prior art, the scheme saves water, electricity and steam for heating in the step of pretreatment before entering the cylinder, and saves the consumption of soda ash in sand washing in the prior art, thereby realizing energy conservation and cost reduction; meanwhile, the micro-wrinkle feeling and the distressed feeling of the cloth can be treated, and experiments show that the gram weight, the width, the hand feeling and the cloth cover quality of the cloth obtained by the scheme all meet the inspection requirements.
More preferably: in step S2, sand washing and bleaching: 8kg of scouring and bleaching agent and 13kg of hydrogen peroxide are added into 3 tons of water.
By adopting the technical scheme, the concentrations of the scouring and bleaching agent and the hydrogen peroxide are increased without changing the water used in the sand washing step in the old process and the dosage of the medicament used in the cylinder pretreatment step, so that the old feeling and the micro-wrinkle feeling of the cloth can be realized by matching the scouring and bleaching agent and the hydrogen peroxide although the temperature of 92-99 ℃ is lower than 105 ℃.
More preferably: in the step S2, the cloth dipping temperature is 98 ℃, and the heat preservation time is 20 min.
By adopting the technical scheme, the heating temperature and the heat preservation time in the step S2 are the same as the corresponding process parameters of the sand washing in the old process, the concentration of the scouring and bleaching agent and the hydrogen peroxide is improved while the temperature and the time of the sand washing process in the old process are kept to be matched with the scouring and bleaching agent and the hydrogen peroxide for use, and the combination of the scouring and bleaching agent and the hydrogen peroxide enables the process in the scheme to realize the micro-wrinkle old feeling in the old process and reduce the cost.
More preferably: in step S2, the sheet was washed with 3 tons of water.
By adopting the technical scheme, the water quantity used for washing in the step S2 is prevented from being increased, the use quantity can be kept not to be increased as much as possible, and the cost is controlled.
More preferably: in the step S3, the dipping dyeing needs to be performed at 60 ℃ for 60 min.
By adopting the technical scheme, experiments show that the cloth can obtain a good dyeing effect, and the soaping fastness, the water fastness and the acid and alkali perspiration fastness of the cloth and the staining of six fibers all reach more than level 4.
More preferably: in the step S4, the cloth is dried by sequentially passing through a plurality of steam transport rollers with steam introduced inside, and the speed of the cloth is 60 m/min; the steam temperature of the steam transport roller is 150-170 ℃.
By adopting the technical scheme, water in the cloth is taken away by heating the roller surface of the steam conveying roller, and drying is realized.
More preferably: in step S5, the cloth is passed through a multi-stage steam chamber, the speed of the vehicle is 50m/min, and the steam temperature of the steam chamber is 160-170 ℃.
By adopting the technical scheme, the shaping and softening of the cloth are realized, and the cloth with certain width and soft hand feeling is finally obtained.
In conclusion, the invention has the following beneficial effects:
1. by adopting the sand washing and bleaching step, the sand washing and the cylinder entering pretreatment in the old process are replaced, the use of sodium carbonate is saved, the one-time washing procedure is reduced, and the water and medicament cost is reduced.
2. By keeping the water consumption and temperature parameters of sand washing and matching with the scouring and bleaching agent and the hydrogen peroxide, the use concentration of the scouring and bleaching agent and the hydrogen peroxide is improved, the micro-wrinkle feeling and the old feeling of the cloth are realized, and the power cost for heating is reduced.
Detailed Description
Examples 1 to 9: the processing technology of the all-cotton fabric comprises the following steps, corresponding technological parameters and medicament dosage of the steps are shown in table 1, and the parameters are set by taking 2100m white grey cloth as an example:
s1: singeing: the cloth passes through a gas singeing machine, and 10 natural gas flow ports are formed;
s2: sand washing and bleaching: adding scouring and bleaching agent and hydrogen peroxide into water to form a mixed solution, heating and preserving heat, dipping the cloth into the mixed solution, taking out the cloth, and washing the cloth in water once;
s3: dyeing: adding reactive dye and dye auxiliary agent into 3.5 tons of water, heating to 60 ℃, and dipping and dyeing the cloth for 50 min; and then neutralizing: adding glacial acetic acid at 60 deg.C, keeping the concentration of glacial acetic acid in water at 0.5g/L, and keeping the temperature for 10 min; and then soaping: heating to 80 deg.C, using soaping agent M-262 with mass concentration of 0.5g/L in water, and keeping the temperature for 10 min;
s4: drying: the cloth passes through a steam dryer and is provided with nine sections of steam boxes;
s5: shaping: the cloth is passed through a steam setting machine and is provided with nine sections of steam compartments.
TABLE 1 Process parameters and amounts of reagents for each of the steps of examples 1-9
In the above embodiment, the scouring and bleaching agent is SP-1370 of the Weizide science and technology, and the mass concentration of the hydrogen peroxide is 27.5%; the reactive dyes are active CHL red and active CHL yellow, the addition amount of the active CHL red is 0.5% owf, and the addition amount of the active CHL yellow is 0.1% owf; the dye auxiliary agent is anhydrous sodium sulphate and sodium carbonate, the mass concentration of the anhydrous sodium sulphate in water is 30g/L, the mass concentration of the sodium carbonate in water is 10g/L, the sodium carbonate is added in two times, and after the sodium carbonate is added for the first time, the concentration of the sodium carbonate in the water in the step S2 is 1 g/L.
Comparative example 1: a processing technology of all-cotton cloth takes 2100m white gray cloth as an example to set parameters, and comprises the following steps:
z1: singeing: the cloth passes through a gas singeing machine, 10 natural gas flow ports are formed, and the speed is 90 m/min;
z2: sand washing: adding 5kg of soda ash into 3 tons of water, heating to 98 ℃, preserving heat, soaking the cloth in the soda ash water solution for 20min, taking out, and washing with 3 tons of water for one time;
z3: pretreatment of a machine cylinder: adding 8kg of scouring and bleaching agent and 13kg of hydrogen peroxide into 5 tons of water, heating to 105 ℃, soaking the cloth into the mixed solution for 30min, taking out and washing with 5 tons of water;
z4: dyeing; same as step S3 of embodiment 1;
z5: drying: same as step S4 of embodiment 1;
z6: shaping: the same as step S5 of embodiment 1.
In the comparative example, the scouring and bleaching agent is SP-1370 of the Weiteur technology, and the mass concentration of the hydrogen peroxide is 27.5 percent; the reactive dyes are active CHL red and active CHL yellow, the addition amount of the active CHL red is 0.5% owf, and the addition amount of the active CHL yellow is 0.1% owf; the dye auxiliary agent is anhydrous sodium sulphate and sodium carbonate, the mass concentration of the anhydrous sodium sulphate in water is 30g/L, the mass concentration of the sodium carbonate in water is 10g/L, the sodium carbonate is added in two times, and after the sodium carbonate is added for the first time, the concentration of the sodium carbonate in the water in the step S2 is 1 g/L.
Characterization experiment:
1. cost comparison experiment
Subject: examples 1-9 and comparative example 1, a total of 10 experimental samples, in the case of a 2100m gray fabric, were subjected to parameter settings.
The experimental method comprises the following steps: statistical differences between the use of resources and agents in the example step S2 and the comparative example steps Z2 and Z3.
The experimental results are as follows: the results of the cost comparison experiments are reported in table 2.
TABLE 2 cost comparison test results
And (3) data analysis: according to the data, the embodiment has different degrees of soda ash, heating electric quantity, heat preservation electric quantity and total water consumption reduction for the comparative examples, so that the resource use is greatly reduced, the resource is saved, and the manufacturing cost is reduced. Taking example 9 as an example: power saving: 60 degrees 0.766 yuan/46 yuan; water saving: 10 tons by 10 yuan/ton to 100 yuan; saving steam: 0.5 ton 200 yuan/ton 100 yuan (steam heating and heat preservation are needed in the step Z3), 246 yuan can be saved when 2100m of white gray fabric is manufactured, the finished product is about 1750m, and 0.14 yuan/m is saved.
The embodiment has the advantages that the cost is greatly reduced for the printing and dyeing industry, the original length is 2100m, the production capacity is one, a printing and dyeing mill can produce 3 production capacities in one day, the cost expenditure can be greatly reduced, and the energy is greatly saved.
2. Evaluation experiment of cloth quality
Subject: examples 1-9 and comparative example 1, for a total of 10 experimental samples, the reactive dye used was red.
The experimental method comprises the following steps: taking 40-by-40 grey cloth prepared from the same batch, cutting 10 cloth sections of 300m, and removing the head end and the tail end of each roll of grey cloth by 50 m. 10 cloth sections correspond to examples 1-9 and comparative example 1 respectively to obtain processed working samples 1-9 and comparative example 1, cloth at two ends and in the middle of the working samples 1-9 and the comparative example 1 is cut out to carry out quality evaluation experiments, and the average value of the three samples is taken as a test value to be recorded.
Gram weight: both ends and middle part of each of examples 1 to 9 and comparative example 1 were cut out by 100cm using a cloth sampler2The weight of the cloth is weighed by a balance with the precision of 0.01g, and then the weight is multiplied by 100 to obtain the gram weight, and the gram weight standard is 180 +/-3 g/m2。
Breadth: the width of the cloth was measured with a tape measure and was found to be 160. + -.2 cm. The results of the width and grammage tests are shown in table 3.
Fastness to soaping: the standard determination method of the color fastness to washing can be seen in GB3921-83 method standard. Pieces of 100mm by 40mm gauge cloth were cut at both ends and in the middle of the cloth of examples 1-9 and comparative example 1, each sandwiched between two 100mm by 40mm single fiber lay-on fabrics. Each of examples 1-9 and comparative example 1 corresponds to six panels and is respectively lined between cotton and viscose, flax and viscose, polyamide and cotton, polyester and cotton, polyacrylonitrile and cotton.
Preparing soap solution, heating the soap solution to 60 ℃, respectively putting ten cloth pieces into ten parts of the soap solution, soaking for 30min at 60 ℃, taking out, squeezing out excessive water by hands, and hanging in air at 40 ℃ for drying; and comparing the original samples, respectively judging the staining grade of each attached lining fabric and recording. Preparing a soap solution: adding 5g soap and 2g sodium carbonate into per liter distilled water, and dissolving soap in (25 + -5) deg.C distilled water with a stirrer for 10 min. The results of the soaping fastness test are shown in Table 4. The fastness to soaping standard is grade 3.
Color fastness to rubbing: the standard determination method of the rubbing fastness can be seen in GBT 29865-2013. Dry and wet milling needs to be detected, with dry and wet mill resistance levels of 4 and 2-3. The results of the dry and wet crocking fastness tests are shown in Table 5.
Water stain resistance color fastness: standard methods for measuring water stain fastness are described in detail in GBT 5713-1997. Pieces of 100mm by 40mm gauge cloth were cut at both ends and in the middle of the cloth of examples 1-9 and comparative example 1, each sandwiched between two 100mm by 40mm single fiber lay-on fabrics. Each of examples 1-9 and comparative example 1 corresponds to six panels and is respectively lined between cotton and viscose, flax and viscose, polyamide and cotton, polyester and cotton, polyacrylonitrile and cotton. The sample and the contrast sample are attached to the lining fabric, immersed in water to remove water, and placed between two flat plates of an experimental device to bear specified pressure. The test specimens and the lining fabric were dried, and the discoloration of the test specimens and the comparative specimens and the staining of the lining fabric were judged by a gray sample card. The results of the water fastness test are shown in Table 6. The water stain resistance color fastness standard is 3 grades.
Color fastness to acid perspiration and alkali perspiration: standard methods for measuring the color fastness to perspiration are described in GBT 3922-7995. Pieces of 100mm by 40mm gauge cloth were cut at both ends and in the middle of the cloth of examples 1-9 and comparative example 1, each sandwiched between two 100mm by 40mm single fiber lay-on fabrics. Twelve cloth pieces are respectively corresponding to each sample 1-9 and the comparison sample 1, two cloth pieces are arranged in parallel in each combination and are respectively attached and lined between cotton and wool, silk and cotton, hemp and wool, viscose and wool, and the results of the acid sweat resistance and alkali sweat resistance color fastness tests are shown in table 7. The color fastness to acid sweat and alkali sweat is 3 grade.
The implementation sample, the comparison sample and the lining fabric are attached together, the implementation sample, the comparison sample and the lining fabric are placed in two different test solutions containing histidine, after the two different test solutions are respectively treated, the test solutions are taken out and placed between two plates with specified pressure in a test device, then the implementation sample, the comparison sample and the lining fabric are respectively dried, and the discoloration of the implementation sample and the comparison sample and the staining of the lining fabric are judged by using a gray sample card. The results of color fastness to perspiration are shown in Table 7.
The experimental results are as follows: the experimental records of the cloth quality evaluation are shown in tables 3 to 7.
TABLE 3 breadth and gram weight test results
TABLE 4 record of results of color fastness to soaping experiments
TABLE 5 record of Dry and Wet crocking fastness test results
TABLE 6 record of color fastness to water stain test results
TABLE 7 record of color fastness to acid and alkali perspiration test results
And (3) data analysis: as can be seen from the data in the table, the soaping fastness, the dry and wet rubbing color fastness, the water stain fastness, the acid sweat fastness and the alkali sweat fastness of the implementation sample and the comparison sample all reach the standard, which indicates that the process corresponding to the embodiment can obtain the cloth reaching the standard, and simultaneously, the cost input can be reduced to a great extent.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading this specification, but only fall within the scope of the claims of the present invention.
Claims (7)
1. A processing technology of all cotton cloth is characterized in that 2000-2300m cloth is processed, and comprises the following steps:
s1: singeing;
s2: sand washing and bleaching: adding 7.8-8.5kg of scouring and bleaching agent, 12.5-13.3kg of hydrogen peroxide and 5kg of soda ash into 3-4.5 tons of water, soaking the cloth at the temperature of 92-99 ℃, and preserving heat for 18-23 min; washing the mixture once again in 3 to 4 tons of water;
s3: dyeing; dipping, dyeing, neutralizing and soaping;
s4: drying: drying by steam;
s5: shaping: and (5) steam setting.
2. The process of claim 1, wherein in step S2, the sand washing bleaching: 8kg of scouring and bleaching agent and 13kg of hydrogen peroxide are added into 3 tons of water.
3. The process of claim 2, wherein in step S2, the cloth is dipped at 98 deg.C and held for 20 min.
4. The process of claim 3, wherein the step S2 is carried out by washing with 3 tons of water.
5. The process for manufacturing cotton linters according to claim 1 or 4, wherein the dipping dyeing in step S3 is carried out at 60 ℃ for 60 min.
6. The process for processing the all-cotton cloth material according to claim 5, wherein in the step S4, the cloth material is dried by passing through a plurality of steam transport rollers with steam inside in sequence, and the speed of the vehicle is 60 m/min; the steam temperature of the steam transport roller is 150-170 ℃.
7. The process of claim 6, wherein in step S5, the cloth is passed through multiple steam chambers with a speed of 50m/min and a steam temperature of 160-170 ℃.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112878030A (en) * | 2021-01-18 | 2021-06-01 | 杭州卓达染整有限公司 | Production process and production equipment for artificial silk floss hemp product cloth |
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