CN115262067A - Manufacturing process of coffee carbon heat storage and preservation knitted denim fabric - Google Patents

Manufacturing process of coffee carbon heat storage and preservation knitted denim fabric Download PDF

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Publication number
CN115262067A
CN115262067A CN202210820142.7A CN202210820142A CN115262067A CN 115262067 A CN115262067 A CN 115262067A CN 202210820142 A CN202210820142 A CN 202210820142A CN 115262067 A CN115262067 A CN 115262067A
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fabric
temperature
agent
coffee carbon
dye
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练华亮
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Guangzhou Huahui Intelligent Manufacturing Technology Co ltd
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Guangzhou Huahui Intelligent Manufacturing Technology 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
    • 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
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/10Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by use of centrifugal force
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of 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
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53Polyethers
    • 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
    • D06P1/0032Determining dye recipes and dyeing parameters; Colour matching or monitoring
    • 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
    • D06P3/82Textiles which contain different kinds of fibres
    • D06P3/8204Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters

Abstract

The invention relates to the technical field of textile fabrics, in particular to a process for manufacturing a coffee carbon heat-storage heat-preservation knitted denim fabric, which comprises the following steps: s1, testing performance; s2, production flow; s3, dyeing process; and S4, post-treatment process. The coffee carbon fiber denim fabric has the advantages that the raw materials are blended by 35% of coffee carbon fiber and 65% of pure cotton, the acrylic fiber yarn is low in manufacturing cost and is skin-friendly and soft in material, the cotton material is natural and soft and has good moisture absorption and air permeability, the coffee carbon fiber can refract sunlight to provide an ultraviolet protection effect which is more than five times higher than that of pure cotton, the probability of skin diseases caused by sunshine is reduced, the effect of controlling peculiar smell of the coffee carbon is more than three times that of the cotton, embarrassment caused by body peculiar smell when people gather is avoided, and when the coffee carbon fiber denim fabric is woven, the fabric made by adopting a knitting technology is smooth and clean in surface, has good elasticity and extensibility, meets the requirements of consumers, and conforms to the development and trend of the times.

Description

Manufacturing process of coffee carbon heat storage and preservation knitted denim fabric
Technical Field
The invention relates to the technical field of textile fabrics, in particular to a coffee carbon heat storage and preservation knitted denim fabric.
Background
Denim is thick yarn-dyed warp-faced twill, the warp yarn is dark, generally indigo, and the weft yarn is light, also called indigo working cloth, in the denim market, although cotton is most important, a series of blended fabrics are adopted. The coffee carbon fiber is prepared by using coffee residues left after coffee is drunk, carbonizing after calcination, grinding into coffee bean nano powder, and adding the coffee bean nano powder into polyester fiber to produce a functional polyester staple fiber. The coffee carbon fiber enables the clothes to be more green and healthy, the product is a brand-new environment-friendly material with excellent performance, the coffee carbon fiber is used for manufacturing the clothes, and the clothes are very suitable for weaving the clothes worn next to the skin, so that the successful development of the coffee carbon fiber can provide a brand-new raw material for the development of textile products.
Chinese patent No. CN201210326340.4 provides a processing method of coffee carbon protective clothing fabric, and relates to a processing method of clothing fabric. Provides a processing method of coffee carbon protective clothing fabric with heat storage and warm keeping, bacteriostasis and deodorization, ultraviolet resistance and negative ion emission functions. 1) spinning, 2) weft yarn pretreatment, 3) warp yarn pretreatment, and 4) coloring the warp yarns by using reactive dyes; 5) Weaving; 6) Post-finishing process; 7) And (5) shaping the finished product to obtain the coffee carbon protective clothing fabric. By means of different performances of 3 materials of tencel, cotton and coffee carbon fiber, the novel protective clothing fabric is produced by fully utilizing good moisture absorption and permeability of the cotton and the tencel, and heat storage and heat preservation, bacteriostasis and deodorization, ultraviolet resistance and anion emission functions of the coffee carbon fiber, blending the cotton and the tencel into yarn through spinning, dyeing, weaving with the coffee carbon fiber, performing after-treatment and other related process flows.
Denim is woven on weaving equipment in the past, the fabric style is mainly stiff, smooth, thick, wear-resistant and durable, and is favored and loved by consumers for many years, however, through the progress of times and the rapid development of economy, the requirements of consumers with rising living standard at present on clothes are changed from wear-resistant and durable to comfortable and attractive appearance, because woven denim is hard in hand feeling, poor in elasticity and extensibility, inconvenience and discomfort exist in daily wearing and use, and the warmth retention property of the denim fabric which is too light and thin on the market is mostly unsatisfactory, and the requirements of consumers at present cannot be met, so that the research and development of a manufacturing process of the coffee carbon heat storage and preservation knitted fabric is urgently needed.
Disclosure of Invention
The invention aims to provide a process for manufacturing a coffee carbon heat-storage heat-preservation knitted denim fabric, which aims to solve the problems of hard handfeel, poor elasticity and poor heat-preservation property in the background technology.
The technical scheme of the invention is as follows: a manufacturing process of coffee carbon heat storage and preservation knitted denim fabric comprises the following steps:
s1, performance test: firstly, performing main performance test on coffee carbon fibers and pure cotton threads to be used, and testing the pull-type strength of the cotton threads by using a fabric strength tester;
s2, production flow: the denim fabric is produced by adopting a knitting process, and the surface of the fabric manufactured by the knitting technology is smooth and clean;
s3, dyeing process: after the fabric is introduced into the oil washing liquid for oil washing, the fabric is taken out to be washed by the washing machine, after a certain dehydration process is finished, the fabric can be introduced into a dye in a high-temperature dyeing machine, the temperature of the fabric is gradually raised and kept, and finally the fabric is taken out from a container, so that the fabric washing machine has the advantages of good leveling property, low energy consumption and high product quality;
s4, post-treatment process: introducing the fabric into water washing liquid, washing and soaking the fabric for 35-45min, putting the washed fabric into a dryer for drying, taking out and leveling the fabric after drying, sizing the fabric by a German Fuji sizing machine, putting the fabric into a stirrer filled with non-strong alkali softening liquid, heating the internal temperature of the stirrer to 40-50 ℃, stirring for 20-30min, and putting the fabric into a centrifugal dehydrator for dehydration after softening.
Further, in the step S2, a weft plain knitting technology and a bilingual knitting technology which are commonly used for knitted underwear are selected during fabric texture design, and a Shengge seamless underwear machine and a panda circular knitting machine are selected.
Further, in S3, the step of cloth oil washing is to perform an oil washing process on the fabric for subsequent treatment, and the process recipe required to be used is as follows:
and (3) penetrant: 1-2g/L;
oil removal agent: 1-2g/L;
an anti-wrinkling agent: 1-3g/L;
a smoothing agent: 2-3g/L;
a stabilizer: 1-2g/L;
temperature: 40-60 ℃;
time: 50-60min.
Cloth oil washing operation process: the penetrant can be fatty alcohol-polyoxyethylene ether, the stabilizer can be sodium silicate and the like, the penetrant, the degreasing agent, the anti-wrinkling agent, the smoothing agent and the stabilizer are added into hot water and mixed uniformly, the temperature is controlled to be 35-45 ℃, after the bath ratio is adjusted, the fabric is guided into the oil washing liquid, then the temperature is slowly increased and kept, when the temperature of the oil washing liquid is detected to be increased to 55-60 ℃, the temperature is kept for 45-55min continuously, and then the fabric is taken out to be washed out of the washing machine.
Further, in S3, the step of dyeing the fabric is to perform a dyeing process on the fabric for subsequent treatment, and the process recipe required to be used is as follows:
leveling agent: 1-1.5g/L;
anti-wrinkling agent: 3-5g/L;
a smoothing agent: 2-3g/L;
HAc:0.5-0.75g/L;
NaAc:2-3g/L;
fabric dye: 0.5-1.5% (o.m.f.);
temperature: 50-99 ℃;
time: 50-70min.
Cloth dyeing operation process: the leveling agent can adopt a ZJ-RH11 leveling agent in the chemical industry of mesotextile, the penetrating agent can adopt fatty alcohol-polyoxyethylene ether, and the like, the dye, the leveling agent, the crease-resist agent, the smoothing agent, the HAc and the NaAc are firstly added into a dye bath, a certain amount of hot water is added into the dye bath to be uniformly mixed, the temperature of the dye bath is controlled to be about 45-55 ℃, acetic acid is added into the dye bath to ensure that the pH value of the dye bath is 4.4-4.6, after the bath ratio is adjusted, the fabric is guided into the dye, the temperature of the dye is gradually raised and kept, the temperature of the dye is kept for 45-55min when the temperature of the dye is raised to 95-100 ℃, then the temperature is lowered at 1-3 ℃/min in sequence, the temperature of the dye is lowered, the fabric is kept at the stage, and the temperature of the dye is kept at 45-55 ℃, and the fabric is taken out of a container and is washed out of the machine when the temperature is lowered to 45-55 ℃.
Further, in S3, the step of dyeing the fabric is to perform a dyeing process on the fabric for subsequent treatment, and the matters to be noticed at any time are as follows:
the premise of uniform dyeing of the acrylic fiber yarn is that the temperature rise and the temperature drop of the dye bath temperature are required to be controlled very accurately, and particularly the temperature control needs to be accurately 0.4-0.6 ℃/min before and after the vitrification temperature of the acrylic fiber yarn.
When the acrylic fiber yarn is in a wet state, the dyeing and diffusion of the dye are facilitated, when the temperature of the dye liquor reaches or is higher than the glass transition temperature of the acrylic fiber yarn, the dyeing rate of the dye can be increased, the molecular motion rate is increased along with the increasing of the temperature, the dyeing speed of the acrylic fiber yarn is also increased, and it needs to be noted that if the dyeing speed of the dye is too high, the color of the acrylic fiber yarn is easily dyed, and the acrylic fiber yarn is easily stretched under tension, so that after the dyeing is finished, the temperature needs to be slowly reduced below a certain temperature, otherwise, the appearance of the fabric is easily wrinkled, and the appearance and the hand feeling are also deteriorated along with the wrinkling.
Further, in S4, the step of washing the fabric with water is to dye the fabric for subsequent processing, the masterbatch is added to the acrylic fiber melt in the coffee carbon fiber, the masterbatch is easy to fall off through the strong base masterbatch, and different from the washing requirements of other fibers, the process recipe required to be used is:
scouring agent: 2-5g/L;
cleaning agent: 3-6g/L;
a smoothing agent: 2-5g/L;
Na2CO3:2-3g/L;
bath ratio: 1:20;
temperature: 60-65 ℃;
time: 40-50min;
cloth washing operation process: firstly, adding a certain amount of hot water into a scouring agent, a detergent, a smoothing agent and Na2CO3 according to a certain proportion, uniformly mixing, controlling the temperature to be 56-65 ℃, guiding the fabric into a container after the bath ratio is adjusted, washing and soaking the fabric for 35-45min, taking the fabric out of the container after the working procedure is finished, and preparing for the next working procedure.
Further, in S4, the step of drying the cloth is to dry the fabric so as to facilitate the subsequent steps, and the steps required to be performed are as follows:
and (3) putting the washed fabric into a dryer for drying at the drying temperature of 60-80 ℃ for 1-1.5 hours, taking out the fabric after drying is finished, and leveling the fabric to prepare for the next procedure.
Further, in S4, the fabric setting process is to perform setting treatment on the fabric to facilitate subsequent processes, and the process conditions to be performed are as follows: .
Setting temperature: 145-155 ℃;
speed of the setting machine: 17-19 yards/min;
time: 28-32s;
breadth: 48cm.
The sizing can be carried out on the dyed cloth by a German Mengfishi sizing machine, so that the grey cloth is in a stable state to eliminate crease marks and curling on the surface of a sample, the appearance size of the grey cloth is stable, the requirements of clothing manufacturing are met, the grey cloth needs to be shaped and finished, and the accuracy of performance test of the grey cloth is improved.
Further, in S4, the fabric softening process is to soften the fabric for the subsequent processes, and the processes to be performed are as follows:
because there is the space on the coffee carbon fiber surface, thereby it blocks up the micropore by the silicon membrane cover that the organosilicon formed, influence the performance of fabric, so use multiple preparation to promote the quality of output fabric when carrying out the softening treatment, the softener has fine lubrication action, can reduce in the fabric fibre and with the yarn between the frictional force, thereby improve the compliance of fabric, the smoothing agent makes the fabric surface more level and smooth skin-friendly, can reduce the frictional action between fabric and the human body, the antistatic agent can effectually prevent because of the static that the friction produced, effectively promote the experience of user when using the fabric.
The formula of the cloth soft treatment process is as follows:
softening agent: 20-50g/L;
smoothing agent: 20-40g/L;
antistatic agent: 20-40g/L;
DF-368 aid: 1-4g/L;
MgC12 catalyst: 2-5g/L;
pH value: 6-7;
stirring speed: 30-60 r/min;
temperature: 40-50 ℃;
time: 20-30min.
The cloth soft treatment operation process comprises the following steps: putting the fabric into softening liquid, wherein the softening liquid comprises a softening agent, a smoothing agent and an antistatic agent, adding a DF-368 auxiliary agent and an MgC12 catalyst, the pH value is 5.8-6.2, continuously stirring by using a stirrer, raising the temperature in the stirrer to 40-50 ℃, and stirring for 20-30 minutes, wherein the stirring speed of the stirrer is 30-60 r/min, and after the softening treatment is finished, taking out the fabric, and then putting the fabric into a centrifugal dehydrator for dehydration treatment;
further, in S4, the fabric inspection will perform a performance test on the fabric: in S4, the fabric is subjected to performance test through fabric inspection to obtain the coffee carbon heat storage and preservation knitted denim fabric
The invention provides a coffee carbon heat-storage heat-preservation knitted denim fabric through improvement, and compared with the prior art, the coffee carbon heat-storage heat-preservation knitted denim fabric has the following improvements and advantages:
(1) The coffee carbon fiber has higher temperature rise amplitude than the common PET fiber under the light irradiation, when the coffee carbon fiber is irradiated by 150W light for about 1 minute, the coffee carbon fabric is higher than the common fabric by about 5-10 degrees, and the warmth retention degree of the coffee carbon fabric is more excellent than that of the common fabric, the coffee carbon clothes can enjoy the natural and warm comfortable feeling brought by coffee when worn, and meanwhile, the coffee carbon fiber can refract sunlight to provide more than five times of ultraviolet protection effect than pure cotton, thereby reducing the possibility of skin diseases caused by long-term solarization.
(2) When the coffee carbon fiber jean fabric is woven, an old weaving device weaving technology is not adopted, a knitting technology is adopted, the surface of the fabric manufactured by the knitting technology is flat and smooth, the thickness and the surface density of the fabric are increased, the fabric has good elasticity and extensibility, the fabric is soft and close-fitting to the skin and does not have oppression, the use experience of consumers is increased, and the coffee carbon fiber jean fabric conforms to the development and trend of the times.
(3) The porous adsorption effect of the coffee carbon can effectively control the body surface moisture, the deodorization rate can reach 80-90% by using 40PPM ammonia gas for deodorization test, the deodorization is natural physical adsorption, is harmless to human bodies, is environment-friendly and healthy, and the effect of controlling the peculiar smell of the coffee carbon is more than three times that of cotton, so that the embarrassment caused by the peculiar smell of the human bodies when people gather can be avoided at any time.
(4) The coffee carbon fiber 35% and the pure cotton 65% are blended to form the raw material, the acrylic fiber line is low in manufacturing cost and soft in skin, the functions of removing peculiar smell, storing heat and keeping warm are additionally added to the fabric after the coffee carbon nanoparticles are added, the cotton has good moisture absorption and air permeability, the material is natural and soft, the fabric is in contact with the skin of a person to enable the person to feel soft but not stiff, the comfort degree of a user is improved, allergy and sweat absorption cannot be caused, the coffee carbon fiber 35% and the pure cotton 65% blended fabric not only ensure the functionality of the product, but also improve the wearing comfort of the fabric, and the fluff, pilling and static electricity generation tendency of the acrylic product is reduced simultaneously with the cotton blended fabric, so that the product is easier to use.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The first embodiment is as follows:
the invention provides a manufacturing process of coffee carbon heat-storage heat-preservation knitted denim fabric, as shown in figure 1, comprising the following steps:
s1, performance test: firstly, performing main performance tests on coffee carbon fibers and viscose fibers to be used, and testing the pull-type strength of cotton threads by using a fabric strength tester;
s2, production flow: the denim fabric is produced by adopting a knitting process, and the surface of the fabric manufactured by the knitting technology is smooth and clean;
s3, dyeing process: various factors are comprehensively considered from the selection of the dye to the determination of the dyeing process, a proper dyeing process is formulated and the operation conditions are adjusted, and the acrylic/viscose blended fabric selected in a high-temperature dyeing machine has better dyeing effect and has the advantages of good level-dyeing property, low energy consumption and high product quality;
s4, post-treatment process: introducing the fabric into water washing liquid, washing and soaking the fabric for 45min, putting the washed fabric into a dryer for drying, taking out and leveling the fabric after drying, sizing the fabric by adopting a German Fuji sizing machine, putting the fabric into a stirrer containing non-strong alkali softening liquid, heating the internal temperature of the stirrer to 50 ℃, stirring for 30min, and putting the fabric into a centrifugal dehydrator for dehydration after softening.
The second embodiment:
the invention provides a process for manufacturing a coffee carbon heat-storage heat-preservation knitted denim fabric, which comprises the following steps as shown in figure 1:
s1, performance test: firstly, performing main performance tests on coffee carbon fibers and pure cotton threads to be used, and testing the pull-type strength of the cotton threads by using a fabric strength tester;
s2, production flow: the jean fabric is produced by adopting weaving equipment knitting technology.
S3, dyeing process: after the fabric is introduced into the washing liquid for washing oil, the fabric is taken out for washing the machine, after a certain dehydration process is finished, the fabric can be introduced into a dyeing agent in a high-temperature dyeing machine, the fabric is slowly heated and kept warm in sequence, and finally the fabric is taken out from a container, so that the effect is better, and the fabric dyeing machine has the advantages of good leveling property, low energy consumption and high product quality.
S4, post-treatment process: introducing the fabric into water washing liquid, washing and soaking the fabric for 45min, putting the washed fabric into a dryer for drying, taking out and leveling the fabric after drying, shaping the fabric by adopting a German Fuji shaping machine, putting the fabric into a stirrer filled with non-strong alkali softening liquid, heating the temperature inside the stirrer to 50 ℃, stirring for 30min, and putting the fabric into a centrifugal dehydrator for dehydration after softening.
Example three:
the invention provides a manufacturing process of coffee carbon heat-storage heat-preservation knitted denim fabric, as shown in figure 1, comprising the following steps:
s1, performance test: the main performance test was first performed on the coffee carbon fiber and the pure cotton yarn to be used, and the pull-type strength of the cotton yarn was tested using a fabric strength tester.
S2, production flow: the denim fabric is produced by adopting a knitting process, and the fabric produced by the knitting technology has a smooth and clean surface.
S3, dyeing process: after the fabric is introduced into the washing liquid for washing oil, the fabric is taken out for washing the machine, after a certain dehydration process is finished, the fabric can be introduced into a dyeing agent in a high-temperature dyeing machine, the fabric is slowly heated and kept warm in sequence, and finally the fabric is taken out from a container, so that the effect is better, and the fabric dyeing machine has the advantages of good leveling property, low energy consumption and high product quality.
S4, post-treatment process: introducing the fabric into water washing liquid, washing and soaking the fabric for 45min, putting the washed fabric into a dryer for drying, taking out the fabric after drying and leveling, sizing the fabric by a German Fuji sizing machine, putting the fabric into a stirrer filled with strong alkali softening liquid, heating the internal temperature of the stirrer to 50 ℃, stirring for 30min, and putting the fabric into a centrifugal dehydrator for dehydration after the softening treatment is finished.
Example four:
the invention provides a manufacturing process of coffee carbon heat-storage heat-preservation knitted denim fabric, as shown in figure 1, comprising the following steps:
s1, performance test: firstly, performing main performance test on coffee carbon fibers and pure cotton threads to be used, and testing the pull-type strength of the cotton threads by using a fabric strength tester;
s2, production flow: the denim fabric is produced by adopting a knitting process, and the surface of the fabric manufactured by the knitting technology is smooth and clean;
s3, dyeing process: introducing the fabric into washing oil liquid for washing oil, taking out the fabric for washing the machine, introducing the fabric into a dyeing agent in a high-temperature dyeing machine after a certain dehydration process is finished, slowly heating and preserving the temperature of the fabric in sequence, and finally taking out the fabric from a container;
s4, post-treatment process: introducing the fabric into water washing liquid, washing and soaking the fabric for 45min, putting the washed fabric into a dryer for drying, taking out and leveling the fabric after drying, shaping the fabric by adopting a German Fuji shaping machine, putting the fabric into a stirrer filled with non-strong alkali softening liquid, heating the temperature inside the stirrer to 50 ℃, stirring for 30min, and putting the fabric into a centrifugal dehydrator for dehydration after softening.
The first embodiment replaces the original material, the second embodiment replaces the weaving technology and equipment, and the third embodiment does not prepare a special non-alkali softening treatment process, except that other conditions are the same as those of the fourth embodiment, after the cotton threads are replaced by viscose fibers, the water absorption is slightly improved, but the wearing comfort degree and the air permeability are reduced, after the water absorption is completed, the fabric material containing the viscose fibers is slightly hardened, so that the wearing comfort degree is affected, the jean fabric produced by the weaving equipment knitting technology in the second embodiment is stiff, thick, wear-resistant and durable, but hard in hand feeling, poor in elasticity and extensibility, and inconvenient and uncomfortable to use in daily wearing, and the third embodiment adopts alkali type cleaning liquid and softener to treat, so that the fibers in the coffee carbon fabric are loosened and fallen off.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A manufacturing process of coffee carbon heat storage and preservation knitted denim fabric is characterized by comprising the following steps: the method comprises the following steps:
s1, performance test: firstly, performing main performance tests on coffee carbon fibers and pure cotton threads to be used, and testing the pull-type strength of the cotton threads by using a fabric strength tester;
s2, production flow: the denim fabric is produced by adopting a knitting process, and the surface of the fabric manufactured by the knitting technology is smooth and clean;
s3, dyeing process: introducing the fabric into washing oil liquid for washing oil, taking out the fabric for washing the machine, introducing the fabric into a dyeing agent in a high-temperature dyeing machine after a certain dehydration process is finished, slowly heating and preserving the temperature of the fabric in sequence, and finally taking out the fabric from a container;
s4, post-treatment process: introducing the fabric into water washing liquid, washing and soaking the fabric for 35-45min, putting the washed fabric into a dryer for drying, taking out and leveling the fabric after drying, sizing the fabric by a German Fuji sizing machine, putting the fabric into a stirrer filled with non-strong alkali softening liquid, heating the internal temperature of the stirrer to 40-50 ℃, stirring for 20-30min, and putting the fabric into a centrifugal dehydrator for dehydration after softening.
2. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in S2, the common weft plain knitting technology and bilingual knitting technology of the knitted underwear are selected during fabric texture design, and a Shengge seamless underwear machine and a panda circular knitting machine are selected.
3. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in S3, the step of cloth oil washing is to carry out oil washing process on the fabric so as to facilitate subsequent treatment, and the process prescription required to be used is as follows:
and (3) penetrant: 1-2g/L;
oil removal agent: 1-2g/L;
anti-wrinkling agent: 1-3g/L;
a smoothing agent: 2-3g/L;
a stabilizer: 1-2g/L;
temperature: 40-60 ℃;
time: 50-60min.
Cloth oil washing operation process: the penetrant can be fatty alcohol-polyoxyethylene ether, the stabilizer can be sodium silicate and the like, the penetrant, the degreasing agent, the anti-wrinkling agent, the smoothing agent and the stabilizer are added into hot water and mixed uniformly, the temperature is controlled to be 35-45 ℃, after the bath ratio is adjusted, the fabric is guided into the oil washing liquid, then the temperature is slowly increased and kept, when the temperature of the oil washing liquid is detected to be increased to 55-60 ℃, the temperature is kept for 45-55min continuously, and then the fabric is taken out to be washed out of the washing machine.
4. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in the step S3, the cloth dyeing process is to perform a dyeing process on the fabric for subsequent treatment, and the process recipe required to be used is as follows:
leveling agent: 1-1.5g/L;
an anti-wrinkling agent: 3-5g/L;
a smoothing agent: 2-3g/L;
HAc:0.5-0.75g/L;
NaAc:2-3g/L;
fabric dye: 0.5-1.5% (o.m.f);
temperature: 50-99 ℃;
time: 50-70min.
Cloth dyeing operation process: the leveling agent can adopt a ZJ-RH11 leveling agent in the chemical industry of mesotextile, the penetrating agent can adopt fatty alcohol-polyoxyethylene ether, and the like, the dye, the leveling agent, the crease-resist agent, the smoothing agent, the HAc and the NaAc are firstly added into a dye bath, a certain amount of hot water is added into the dye bath to be uniformly mixed, the temperature of the dye bath is controlled to be about 45-55 ℃, acetic acid is added into the dye bath to ensure that the pH value of the dye bath is 4.4-4.6, after the bath ratio is adjusted, the fabric is guided into the dye, the temperature of the dye is gradually raised and kept, the temperature of the dye is kept for 45-55min when the temperature of the dye is raised to 95-100 ℃, then the temperature is lowered at 1-3 ℃/min in sequence, the temperature of the dye is lowered, the fabric is kept at the stage, and the temperature of the dye is kept at 45-55 ℃, and the fabric is taken out of a container and is washed out of the machine when the temperature is lowered to 45-55 ℃.
5. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 4, characterized in that: in S3, the step of dyeing the fabric is to perform a dyeing process on the fabric for subsequent treatment, and the matters needing to be noticed at any time are as follows:
the premise of uniform dyeing of the acrylic fiber yarn is that the temperature rise and the temperature drop of the dye bath temperature are required to be controlled very accurately, and particularly the temperature control needs to be accurately 0.4-0.6 ℃/min before and after the vitrification temperature of the acrylic fiber yarn.
The wet acrylic fiber yarn is favorable for dyeing and diffusion of dye, when the temperature of dye liquor reaches or is higher than the glass transition temperature of the acrylic fiber yarn, the dyeing rate of the dye can be increased, the molecular movement rate is increased along with the temperature rise, the dyeing speed of the acrylic fiber yarn is also increased, and the dyeing speed of the dye is too high.
6. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in S4, the fabric washing process is to carry out a dyeing process on the fabric so as to facilitate subsequent treatment, the coffee carbon fiber is to add the master batch into the acrylic fiber melt, the master batch is easy to fall off through strong base master batch, and different washing requirements with other fibers are met, and the process prescription required is as follows:
refining agent: 2-5g/L;
cleaning agent: 3-6g/L;
smoothing agent: 2-5g/L;
Na2CO3:2-3g/L;
bath ratio: 1:20;
temperature: 60-65 ℃;
time: 40-50min;
cloth washing operation process: firstly, adding a certain amount of hot water into a scouring agent, a detergent, a smoothing agent and Na2CO3 according to a certain proportion, uniformly mixing, controlling the temperature at 56-65 ℃, introducing the fabric into a container after the bath ratio is adjusted, washing and soaking the fabric for 35-45min, taking the fabric out of the container after the working procedure is finished, and preparing for the next working procedure.
7. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in S4, the fabric drying process is to dry the fabric so as to facilitate the subsequent processes, and the process steps to be performed are as follows:
and (3) putting the washed fabric into a dryer for drying at the temperature of 60-80 ℃ for 1-1.5 hours, taking out the fabric after drying, and leveling the fabric to prepare for the next procedure.
8. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in S4, the fabric setting process is to perform setting treatment on the fabric to facilitate subsequent processes, and the process conditions to be performed are as follows: .
Setting temperature: 145-155 ℃;
speed of the setting machine: 17-19 yards/min;
time: 28-32s;
breadth: 48cm.
The sizing can be carried out on the dyed cloth by a German Mengfishi sizing machine, so that the grey cloth is in a stable state to eliminate crease marks and curling on the surface of a sample, the appearance size of the grey cloth is stable, the requirements of clothing manufacturing are met, the grey cloth needs to be shaped and finished, and the accuracy of performance test of the grey cloth is improved.
9. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: in S4, the fabric softening process is to perform softening on the fabric so as to facilitate subsequent processes, and the processes to be performed are as follows:
because there is the space on the coffee carbon fiber surface, thereby it blocks up the micropore by the silicon membrane cover that the organosilicon formed, influence the performance of fabric, so use multiple preparation to promote the quality of output fabric when carrying out the softening treatment, the softener has fine lubrication action, can reduce in the fabric fibre and with the yarn between the frictional force, thereby improve the compliance of fabric, the smoothing agent makes the fabric surface more level and smooth skin-friendly, can reduce the frictional action between fabric and the human body, the antistatic agent can effectually prevent because of the static that the friction produced, effectively promote the experience of user when using the fabric.
The formula of the cloth softening treatment process is as follows:
softening agent: 20-50g/L;
smoothing agent: 20-40g/L;
antistatic agent: 20-40g/L;
DF-368 aid: 1-4g/L;
MgC12 catalyst: 2-5g/L;
pH value: 6-7;
stirring speed: 30-60 revolutions per minute;
temperature: 40-50 ℃;
time: 20-30min.
The cloth soft processing operation process comprises the following steps: putting the fabric into softening liquid, wherein the softening liquid comprises a softening agent, a smoothing agent and an antistatic agent, adding a DF-368 auxiliary agent and an MgC12 catalyst, the pH value is 5.8-6.2, continuously stirring by using a stirrer, raising the temperature in the stirrer to 40-50 ℃, and stirring for 20-30 minutes, the stirring speed of the stirrer is 30-60 r/min, taking out the fabric after the softening treatment is finished, and then putting the fabric into a centrifugal dehydrator for dehydration treatment.
10. The manufacturing process of the coffee carbon heat storage and preservation knitted denim fabric according to claim 1, characterized in that: and in the S4, the fabric is subjected to performance test through fabric inspection to obtain the coffee carbon heat-storage heat-preservation knitted denim fabric.
CN202210820142.7A 2022-07-12 2022-07-12 Manufacturing process of coffee carbon heat storage and preservation knitted denim fabric Pending CN115262067A (en)

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