CN114592270A - Multi-raw-material blended yarn and Solona fiber blended interwoven fabric and preparation process thereof - Google Patents
Multi-raw-material blended yarn and Solona fiber blended interwoven fabric and preparation process thereof Download PDFInfo
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- CN114592270A CN114592270A CN202210263604.XA CN202210263604A CN114592270A CN 114592270 A CN114592270 A CN 114592270A CN 202210263604 A CN202210263604 A CN 202210263604A CN 114592270 A CN114592270 A CN 114592270A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
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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
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/04—Silk
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention discloses a multi-raw material blended yarn and Solona fiber blended interwoven fabric and a preparation process thereof, wherein the preparation process comprises the following steps: A. blending 60-65 parts of tencel, 28-32 parts of cotton fiber and 5-8 parts of spun silk according to parts by mass to obtain blended yarn; according to the mass ratio, the blended yarn and the Solonan fiber are prepared according to the following steps of (2-4): 1 to obtain grey cloth; B. shaping the grey cloth; C. pre-treating; D. dyeing; E. and (5) sizing to obtain the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber. According to the interwoven fabric blended by the multi-raw-material blended yarns and the Solona fiber and the preparation process thereof, blended yarns blended by the tencel, the cotton and the spun silk are blended and interwoven with the Solona fiber, so that the interwoven fabric has the characteristics of elasticity, shape maintenance, dryness, ventilation and health protection, higher experience requirements of consumers are met, and the defects in the prior art are overcome.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a multi-raw-material blended yarn and Solona fiber blended interwoven fabric and a preparation process thereof.
Background
The knitted dress is comfortable to wear, fit next to the skin and free of constraint, can fully reflect the curve of a human body, and has been developed rapidly in recent years as an important dress fabric. Along with people's advocation to leisure, motion life style, the development of knitted dress appears by the underwear direction to the coat direction, and more ready-made dress and fashion change moreover, more and more high-tech material constantly emerges simultaneously for knitted fabric performance constantly improves.
The knitted fabric has soft texture, excellent fitness and extensibility, is loved by consumers, and the Solona fiber has soft hand feeling, comfortable stretching and excellent comfort performance, is easy to dye and has good color fastness, and can exactly meet the design requirement of the knitted fabric. However, as people put forward higher requirements on the wearing experience of clothes, fabrics and clothes produced by a single fiber material and a conventional process have many performance deficiencies, and the higher experience requirements of consumers are difficult to meet.
Disclosure of Invention
The invention aims to provide a multi-raw-material blended yarn and Solona fiber blended interwoven fabric and a preparation process thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the preparation process of the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber comprises the following steps:
A. blending 60-65 parts of tencel, 28-32 parts of cotton fiber and 5-8 parts of spun silk according to parts by mass to obtain blended yarn; according to the mass ratio, the blended yarn and the Solona fiber are mixed according to the weight ratio of (2-4): 1 to obtain grey cloth;
B. shaping the grey cloth;
C. pretreatment;
D. dyeing;
E. and (5) sizing to obtain the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber.
Preferably, in the step a, the blended yarn and the sorona fiber are knitted by using a circular knitting weft knitting machine, the diameter of a needle cylinder of the circular knitting weft knitting machine is 30 inches, and the number of knitting needles per inch on the needle cylinder is 32.
Preferably, in the step B, the setting temperature of the grey cloth is 180-185 ℃.
Preferably, in the step B, the speed of the grey fabric setting machine is 30-35 m/min.
Preferably, in the step C, the pretreatment process sequentially comprises the steps of singeing, rolling cold batch working solution, piling, hot water washing, cold water washing and drying.
Preferably, before the step D, a leveling agent is added into the grey cloth obtained in the step C, and the addition amount of the leveling agent is 0.5-1% of the total mass of the dye according to the mass percentage.
Preferably, the dye comprises a reactive dye and a disperse dye, and the mixing ratio of the reactive dye to the disperse dye is 1: (0.5-2).
Preferably, in the step E, a hydrophilic finishing agent is used for sizing the grey cloth, and the adding amount of the hydrophilic finishing agent is 1-6% of the total mass of the grey cloth according to the mass percentage.
Preferably, in the step A, the blended yarn comprises 63 parts of tencel, 30 parts of cotton fiber and 7 parts of spun silk according to parts by mass; according to the mass ratio, the mixing ratio of the blended yarn to the Solona fiber is 3: 1.
the interwoven fabric blended by the multi-raw-material blended yarn and the Solona fiber is prepared by the preparation process of the interwoven fabric blended by the multi-raw-material blended yarn and the Solona fiber, the pH value of the interwoven fabric is 4-7, the color fastness to washing is 3-4 grade, the light fastness is 3-4 grade, and the formaldehyde content is less than or equal to 20 mg/kg.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
1. the grey cloth is prepared from blended yarns and Solona fibers according to the mass ratio of (2-4): the blended yarn is obtained by blending 60-65 parts of tencel, 28-32 parts of cotton fiber and 5-8 parts of spun silk according to the mass parts, so that the blended fabric produced by the technical scheme can simultaneously give consideration to the excellent performance of natural fibers of the blended fabric and the characteristics of elasticity maintenance, dryness, breathability and health protection of the environment-friendly bio-based fiber Solona.
2. Compared with a 28-needle 30-inch circular knitting weft knitting machine in the prior art, the 32-needle 30-inch circular knitting weft knitting machine is used instead, so that the grains of the grey cloth are more compact and clear, the texture of the interwoven fabric is stronger, and the higher experience requirements of consumers are met.
3. The limit of the temperature for shaping the gray fabric is beneficial to ensuring excellent elasticity of the dyed fabric, if the temperature for shaping the gray fabric is too high, the performance of the characteristics of the interwoven fabric is easily influenced, and if the temperature for shaping the gray fabric is too low, the interwoven fabric is easily deformed and has unstable size. And the machine speed of the grey cloth shaping is further limited, so that the machine speed and the temperature in the grey cloth shaping are conveniently matched, and the properties of excellent elasticity, stable size and the like after the interwoven fabric is dyed are further ensured.
Detailed Description
The preparation process of the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber comprises the following steps:
A. blending 60-65 parts of tencel, 28-32 parts of cotton fiber and 5-8 parts of spun silk according to parts by mass to obtain blended yarn; according to the mass ratio, the blended yarn and the Solona fiber are mixed according to the weight ratio of (2-4): 1 to obtain grey cloth;
B. shaping the grey cloth;
C. pretreatment;
D. dyeing;
E. and (5) sizing to obtain the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber.
The knitted dress is comfortable to wear, fit next to the skin and free of constraint, can fully reflect the curve of a human body, and has been developed rapidly in recent years as an important dress fabric. Along with people's advocation to leisure, motion life style, the development of knitted dress appears by the underwear direction to the coat direction, and more ready-made dress and fashion change moreover, more and more high-tech material constantly emerges simultaneously for knitted fabric performance constantly improves.
The knitted fabric has soft texture, excellent fitness and extensibility, is loved by consumers, and the Solona fiber has soft hand feeling, comfortable stretching and excellent comfort performance, is easy to dye and has good color fastness, and can exactly meet the design requirement of the knitted fabric. However, as people put forward higher requirements on the wearing experience of clothes, fabrics and clothes produced by a single fiber material and a conventional process have many performance deficiencies, and the higher experience requirements of consumers are difficult to meet.
In order to meet higher experience requirements of consumers, the technical scheme provides a preparation process of a blended fabric blended by multi-raw-material blended yarn and Solona fiber, which comprises five steps of blank weaving, grey cloth sizing, pretreatment, dyeing and sizing.
Specifically, the grey cloth in the technical scheme is formed by blending yarns and Solona fibers according to the mass ratio of (2-4): the blended yarn is obtained by blending 60-65 parts of tencel, 28-32 parts of cotton fiber and 5-8 parts of spun silk according to the mass parts, so that the blended fabric produced by the technical scheme can simultaneously give consideration to the excellent performance of natural fibers of the blended fabric and the characteristics of elasticity maintenance, dryness, breathability and health protection of the environment-friendly bio-based fiber Solona.
It should be noted that the grey cloth sizing, pretreatment, dyeing and sizing steps in the technical scheme are all conventional steps in the technical field of textile, and specific process steps and parameters are not further limited herein.
Further, in step a, the blended yarn and the sorona fiber are knitted by using a circular knitting machine, the needle cylinder diameter of the circular knitting machine is 30 inches, and the number of knitting needles per inch on the needle cylinder is 32.
In one embodiment of the technical scheme, the blended yarn and the Soluna fiber are subjected to blank weaving by using a circular weft knitting machine in the step A, the diameter of a needle cylinder of the circular weft knitting machine is 30 inches, and the number of weaving needles per inch on the needle cylinder is 32. Compared with a 28-needle 30-inch circular weft knitting machine in the prior art, the scheme of changing the 32-needle 30-inch circular weft knitting machine is beneficial to enabling the grains of the grey cloth to be more compact and clear, and enabling the texture of the interwoven fabric to be stronger, so that the higher experience requirements of consumers are met.
In step B, the setting temperature of the grey cloth is 180 to 185 ℃.
In a preferred embodiment of the present invention, the setting temperature of the grey cloth in step B is 180-185 ℃, the setting temperature of the grey cloth is limited in this scheme, which is beneficial to ensuring excellent elasticity of the dyed fabric, and if the setting temperature of the grey cloth is too high, the performance of the characteristics of the interwoven fabric is easily affected, and if the setting temperature of the grey cloth is too low, the interwoven fabric is easily deformed and has unstable size.
In step B, the speed of the grey fabric setting machine is 30-35 m/min.
In a more preferred embodiment of the technical scheme, the setting machine speed of the grey cloth in the step B is 30-35 m/min, and the scheme limits the setting machine speed of the grey cloth, so that the machine speed and the temperature in the grey cloth setting are conveniently matched, and the interwoven fabric is further ensured to have excellent performances of elasticity, size stability and the like after being dyed.
In step C, the pretreatment process sequentially includes singeing, cold batch working solution rolling, stacking, hot water washing, cold water washing, and drying.
Further, before the step D, a leveling agent is added into the grey cloth obtained in the step C, and the addition amount of the leveling agent is 0.5-1% of the total mass of the dye according to the mass percentage.
According to the technical scheme, the leveling agent is added into the grey cloth before the dyeing step, so that the fabric can be dyed uniformly, the addition amount of the leveling agent is 0.5-1% of the total mass of the dye according to the mass percentage, and the leveling success rate of the interwoven fabric can be effectively improved.
Preferably, the leveling agent comprises the following raw materials in parts by mass: 30-35 parts of a cinnamomum japonicum extract, 5-10 parts of polyvinyl pyridine, 6-15 parts of ammonium lauryl polyoxyethylene ether sulfate, 10-15 parts of alkylphenol polyoxyethylene ether, 3-8 parts of potassium hydroxide, 16-20 parts of diisooctyl sodium sulfosuccinate, 2-5 parts of sodium hydroxide, 7-8 parts of aluminum trichloride, 5-10 parts of urea and 40-60 parts of water.
Further, the dye comprises a reactive dye and a disperse dye, and the mixing ratio of the reactive dye to the disperse dye is 1: (0.5-2).
According to the technical scheme, the dyes used in the dyeing step comprise reactive dyes and disperse dyes, and the mixing ratio of the reactive dyes to the disperse dyes is 1: (0.5-2), the color fastness to washing of the interwoven fabric is favorably improved, the active dye uptake is improved, and the dyeing period is shortened.
It should be noted that the reactive dye and the disperse dye are all dyes commonly used in the textile field, and are not limited herein.
Further, in the step E, the grey cloth is shaped by using a hydrophilic finishing agent, and the addition amount of the hydrophilic finishing agent is 1-6% of the total mass of the grey cloth according to mass percentage.
In one embodiment of the technical scheme, the gray fabric is shaped by the hydrophilic finishing agent, and the addition amount of the hydrophilic finishing agent is 1-6% of the total mass of the gray fabric according to the mass percentage, so that the hygroscopicity of the interwoven fabric is improved, and the fabric is comfortable to wear and soft in hand feeling.
Preferably, the hydrophilic finishing agent is a hydrophilic softening agent KF-896.
In step a, the blended yarn comprises 63 parts of tencel, 30 parts of cotton fiber and 7 parts of spun silk according to parts by mass; according to the mass ratio, the mixing ratio of the blended yarn to the Solonan fiber is 3: 1.
the technical scheme specifically provides an optimal embodiment of a preparation process of a blended fabric blended by multi-raw-material blended yarn and Solona fiber, and specifically comprises the following steps of according to the mass parts, the blended yarn comprises 63 parts of tencel, 30 parts of cotton fiber and 7 parts of spun silk, and according to the mass ratio, the mixing ratio of the blended yarn to the Solona fiber is 3: the pH value of the interwoven fabric prepared according to the proportion in the optimal embodiment is 6, the color fastness to washing and the light fastness can reach 4 grades, and the formaldehyde content is only 13 mg/kg.
The technical scheme also provides a multi-raw-material blended yarn and Solona fiber blended interwoven fabric which is prepared by the preparation process of the multi-raw-material blended yarn and Solona fiber blended interwoven fabric, wherein the pH value of the interwoven fabric is 4-7, the color fastness to washing is 3-4 level, the light fastness is 3-4 level, and the formaldehyde content is less than or equal to 20 mg/kg.
The technical solution of the present invention is further explained by the following embodiments.
Example 1-Process for preparing a blended Fabric blend of Multi-raw blended yarn and Solona fiber
A. Blending 60 parts of tencel, 28 parts of cotton fiber and 5 parts of spun silk according to the mass parts to obtain blended yarn; according to the mass ratio, a 32-needle 30-inch circular weft knitting machine is used for processing the blended yarn and the Solona fiber according to the weight ratio of 2: 1 to obtain grey cloth;
B. shaping the grey cloth, wherein the shaping temperature of the grey cloth is 180 ℃, and the speed of a shaping machine is 30 m/min;
C. the pretreatment process sequentially comprises the steps of singeing, rolling cold batch working fluid, piling, hot water washing, cold water washing and drying; adding a leveling agent accounting for 0.5 percent of the total mass of the dye into the grey cloth after the forward treatment according to the mass percentage, wherein the leveling agent comprises 30 parts of a cinnamomum wilsonii extract, 5 parts of polyvinyl pyridine, 6 parts of lauryl polyoxyethylene ether ammonium sulfate, 10 parts of alkylphenol polyoxyethylene ether, 3 parts of potassium hydroxide, 16 parts of sodium diisooctyl succinate sulfonate, 2 parts of sodium hydroxide, 5 parts of aluminum trichloride, 5 parts of urea and 40 parts of water according to the mass parts;
D. mixing a reactive dye and a disperse dye according to a mass ratio of 2: 1, dyeing the blank by using the dye mixed according to the mixing ratio;
E. the gray fabric is shaped by using the hydrophilic softening agent KF-896, and the addition amount of the hydrophilic softening agent KF-896 is 1% of the total mass of the gray fabric according to the mass percentage, so that the multi-raw-material blended yarn and the Solona fiber blended yarn fabric is obtained.
The blended fabric obtained by blending the multi-material blended yarn prepared in example 1 with the sorona fiber was subjected to the conventional pH, color fastness to washing, light fastness and formaldehyde content tests in the textile field, and the results are shown in table 1.
Example 2 preparation Process of blended Fabric blended with Multi-Material blended yarn and Solonan fiber
A. Blending 65 parts of tencel, 32 parts of cotton fiber and 8 parts of spun silk according to the mass parts to obtain blended yarn; according to the mass ratio, the blended yarn and the Solona fiber are mixed according to the weight ratio of 4: 1 to obtain grey cloth;
B. shaping the grey cloth, wherein the shaping temperature of the grey cloth is 185 ℃, and the speed of a shaping machine is 35 m/min;
C. the pretreatment process sequentially comprises the steps of singeing, rolling cold batch working fluid, piling, hot water washing, cold water washing and drying; adding a leveling agent accounting for 1% of the total mass of the dye into the grey cloth after the forward treatment, wherein the leveling agent comprises 30 parts of a cinnamomum wilsonii extract, 5 parts of polyvinyl pyridine, 6 parts of lauryl polyoxyethylene ether ammonium sulfate, 10 parts of alkylphenol polyoxyethylene ether, 3 parts of potassium hydroxide, 16 parts of sodium diisooctyl succinate sulfonate, 2 parts of sodium hydroxide, 5 parts of aluminum trichloride, 5 parts of urea and 40 parts of water in parts by mass;
D. mixing a reactive dye and a disperse dye according to a mass ratio of 1: 2, dyeing the blank by using the dye mixed according to the mixing ratio;
E. the gray fabric is shaped by using the hydrophilic softening agent KF-896, and the addition amount of the hydrophilic softening agent KF-896 is 6% of the total mass of the gray fabric according to the mass percentage, so that the multi-raw-material blended yarn and the Solona fiber blended yarn fabric is obtained.
The blended fabric obtained by blending the multi-material blended yarn prepared in example 2 with the sorona fiber was subjected to the conventional pH, color fastness to washing, light fastness and formaldehyde content tests in the textile field, and the results are shown in table 1.
Example 3-Process for producing a blended Fabric blend of Multi-Material blended yarn and Solona fiber
A. According to the mass parts, 63 parts of tencel, 30 parts of cotton fiber and 7 parts of spun silk are blended to obtain blended yarn; according to the mass ratio, a 32-needle 30-inch circular weft knitting machine is used for processing the blended yarn and the Solona fiber according to the weight ratio of 3: 1 to obtain grey cloth;
B. setting the grey cloth, wherein the setting temperature of the grey cloth is 180-185 ℃, and the speed of a setting machine is 30-35 m/min;
C. the pretreatment process sequentially comprises the steps of singeing, rolling cold batch working fluid, piling, hot water washing, cold water washing and drying; adding a leveling agent accounting for 1% of the total mass of the dye into the grey cloth after the forward treatment, wherein the leveling agent comprises 30 parts of a cinnamomum wilsonii extract, 5 parts of polyvinyl pyridine, 6 parts of lauryl polyoxyethylene ether ammonium sulfate, 10 parts of alkylphenol polyoxyethylene ether, 3 parts of potassium hydroxide, 16 parts of sodium diisooctyl succinate sulfonate, 2 parts of sodium hydroxide, 5 parts of aluminum trichloride, 5 parts of urea and 40 parts of water in parts by mass;
D. mixing a reactive dye and a disperse dye according to a mass ratio of 1: 2, dyeing the blank by using the dye mixed according to the mixing ratio;
E. the gray fabric is shaped by using the hydrophilic softening agent KF-896, and the addition amount of the hydrophilic softening agent KF-896 is 6% of the total mass of the gray fabric according to the mass percentage, so that the multi-raw-material blended yarn and the Solona fiber blended yarn fabric is obtained.
The blended fabric obtained by blending the multi-material blended yarn prepared in example 3 with the sorona fiber was subjected to the conventional pH, color fastness to washing, light fastness and formaldehyde content tests in the textile field, and the results are shown in table 1.
TABLE 1 Performance test results for interwoven fabrics of examples 1-3
The performance test results in table 1 show that the blended fabric prepared by the preparation process of the scheme and blended by the multi-raw-material blended yarn and the Solona fiber has the pH value of 4-7, the color fastness to washing of 3-4 grade, the light fastness of 3-4 grade, and the formaldehyde content of less than or equal to 20mg/kg, so that the experience requirements of consumers can be met, and the defects in the prior art can be overcome.
The technical principles of the present invention have been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The preparation process of the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber is characterized by comprising the following steps of:
A. blending 60-65 parts of tencel, 28-32 parts of cotton fiber and 5-8 parts of spun silk according to parts by mass to obtain blended yarn; according to the mass ratio, the blended yarn and the Solona fiber are mixed according to the weight ratio of (2-4): 1 to obtain grey cloth;
B. shaping the grey cloth;
C. pre-treating;
D. dyeing;
E. and (5) sizing to obtain the interwoven fabric blended by the multi-raw material blended yarn and the Solona fiber.
2. The process for preparing a blended fabric blended with a solana fiber and multiple raw material blended yarn as claimed in claim 1, wherein in step a, the blended yarn and the solana fiber are knitted by using a circular knitting machine, and the needle cylinder diameter of the circular knitting machine is 30 inches, and the number of stitches per inch on the needle cylinder is 32.
3. The process for preparing the blended fabric blended with the multi-raw-material blended yarn and the Solona fiber according to claim 1, wherein in the step B, the setting temperature of the grey cloth is 180-185 ℃.
4. The process for preparing the blended fabric blended with the multi-raw-material blended yarn and the Solona fiber according to claim 3, wherein in the step B, the setting machine speed of the grey cloth is 30-35 m/min.
5. The process for preparing a blended fabric blended with a plurality of raw material blended yarns and a Solona fiber according to claim 1, wherein in the step C, the pretreatment process sequentially comprises the steps of singeing, rolling and cold-stacking working solution, stacking, hot water washing, cold water washing and drying.
6. The process for preparing the blended fabric blended with the multi-raw-material blended yarn and the Solona fiber according to claim 1, wherein a leveling agent is added to the grey fabric obtained in the step C before the step D, and the addition amount of the leveling agent is 0.5-1% of the total mass of the dye according to mass percentage.
7. The process for preparing the blended fabric blended with the Solona fiber according to the claim 1, wherein the dye comprises a reactive dye and a disperse dye, and the mixing ratio of the reactive dye to the disperse dye is 1: (0.5-2).
8. The process for preparing the blended fabric formed by blending the multi-raw-material blended yarn and the Solona fiber according to the claim 1, wherein in the step E, the gray fabric is shaped by adopting a hydrophilic finishing agent, and the addition amount of the hydrophilic finishing agent is 1-6% of the total mass of the gray fabric according to the mass percentage.
9. The process for preparing the blended fabric blended with the multi-raw-material blended yarn and the Solona fiber according to the claim 1, wherein in the step A, the blended yarn comprises 63 parts of tencel, 30 parts of cotton fiber and 7 parts of spun silk by mass; according to the mass ratio, the mixing ratio of the blended yarn to the Solona fiber is 3: 1.
10. the interwoven fabric blended by the multi-raw-material blended yarn and the Solona fiber is characterized by being prepared by the preparation process of the interwoven fabric blended by the multi-raw-material blended yarn and the Solona fiber according to any one of claims 1 to 9, wherein the pH value of the interwoven fabric is 4 to 7, the color fastness to washing is 3 to 4 grades, the light fastness is 3 to 4 grades, and the formaldehyde content is less than or equal to 20 mg/kg.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115538015A (en) * | 2022-09-29 | 2022-12-30 | 桐乡市龙琪纺织有限公司 | Crease-resistant and anti-snagging blended fabric of Sorana fiber and silk floss and production process |
| CN115538013A (en) * | 2022-09-19 | 2022-12-30 | 泰安市丽源工贸有限公司 | Antibacterial three-proofing weft-knitted crepe with sandwich structure and preparation method thereof |
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538013A (en) * | 2022-09-19 | 2022-12-30 | 泰安市丽源工贸有限公司 | Antibacterial three-proofing weft-knitted crepe with sandwich structure and preparation method thereof |
| CN115538015A (en) * | 2022-09-29 | 2022-12-30 | 桐乡市龙琪纺织有限公司 | Crease-resistant and anti-snagging blended fabric of Sorana fiber and silk floss and production process |
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Application publication date: 20220607 |