CN110699959B - Manufacturing method of silk rabbit wool polyester blended fabric - Google Patents
Manufacturing method of silk rabbit wool polyester blended fabric Download PDFInfo
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- CN110699959B CN110699959B CN201911005050.8A CN201911005050A CN110699959B CN 110699959 B CN110699959 B CN 110699959B CN 201911005050 A CN201911005050 A CN 201911005050A CN 110699959 B CN110699959 B CN 110699959B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/15—Proteins or derivatives thereof
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- 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
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
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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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
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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
- 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]
Abstract
The invention relates to a manufacturing method of silk rabbit wool polyester blended fabric, which takes 58-62% of long wool, 25-29% of polyester, 8-12% of unglued mulberry silk raw silk and 2-4% of rabbit wool as raw materials in percentage by weight; combing and spinning long wool into wool tops, manufacturing rabbit wool, mulberry silk and terylene into a mixed strip by a cotton spinning process, dissolving sericin on the surface of the mulberry silk in the mixed strip by the mixed strip through a degumming process, and enabling the sericin permeated into the mixed strip to generate irreversible denaturation through the degummed mixed strip to adhere the rabbit wool; then preparing the mixed sliver and wool tops, mixing, and sequentially carrying out roving, spinning, spooling, doubling, double twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric. The obtained fabric has the advantages of low cost, strong heat preservation performance, soft and smooth hand feeling, rich velvet feeling, difficult pilling and difficult depilation.
Description
Technical Field
The invention relates to the field of textile fabrics, in particular to a manufacturing method of a silk rabbit wool polyester blended fabric.
Background
High-grade fabrics such as western-style clothes fabrics mostly adopt wool and terylene as main materials, wherein the wool is warm-keeping, comfortable, water-repellent, not easy to generate static electricity but easy to wrinkle, and the terylene has the advantages of high strength, wear resistance, wrinkle resistance, bright color, acid and alkali resistance and low cost; the wool-polyester blended fabric has the advantages of low cost, good wool feeling, stiffness expansion and wrinkle resistance. In order to improve the warmth retention, comfort and skin-friendly property of the fabric, cashmere is often added into the fabric. The cashmere is a thin layer of fine cashmere at the root of goat coarse hair, the fine cashmere is thin and bent, the fineness is generally between 13 and 16um, the length is generally 35 to 45mm, and the scale of the cashmere outer layer is fine and smooth. However, the price of cashmere is very prohibitive for many fabric manufacturers, and in addition to the reaction sensitivity of cashmere to acid, alkali and heat, after cashmere is added into the fabric as a thermal fiber, dyeing or various treatments are relatively difficult even at a low temperature. In addition, the polyester-containing fabric is poor in air permeability and hygroscopicity and easy to absorb dust in autumn; because the polyester fibers have small cohesive force, high strength and large elongation capacity, and particularly have good bending fatigue resistance, twisting fatigue resistance and wear resistance, the polyester fibers easily slide out of the surface of the fabric, the friction part is easy to generate static fuzzing, and the static fuzzing is difficult to fall off once being fuzzed and intertwined with each other to form unpleasant spherical hair bulbs.
Rabbit down is similar to cashmere, is composed of protein, and contains various amino acids. It has many advantages, and has light, soft and smooth characteristics. The cashmere fiber has smooth surface scale, less scale, inclined strips, small opening angle, small friction coefficient and good glossiness, is a medullary cavity fiber with developed porous structure, has strong moisture absorption performance and good heat preservation effect, is comfortable and heat preservation not inferior to cashmere, has the key cost about 1/3 to 1/4 of cashmere, and is relatively easy to carry out various treatments and dyeing. However, the rabbit wool fiber is relatively straight and is not curled like cashmere, and is relatively fine, the fineness of the rabbit wool fiber is about 10.83 microns per shift, and the rabbit wool fiber is finer than cashmere and belongs to very fine animal fiber. Although the anti-pilling effect of the rabbit hair fiber is good, the rabbit hair fiber is easy to fall off from the fabric due to the shape and fineness of the rabbit hair fiber, so that rabbit hair is rarely added into the high-grade coat fabric.
Therefore, it is necessary to develop a warm-keeping wool and polyester blended fabric with high cost performance.
Disclosure of Invention
The invention aims to provide a manufacturing method of a silk rabbit wool polyester blended fabric with high cost performance and good heat retention.
The technical problem to be solved by the invention is realized by the following technical scheme: a manufacturing method of silk rabbit wool polyester blended fabric takes 58-62% of long wool, 25-29% of polyester, 8-12% of unglued mulberry silk raw silk and 2-4% of rabbit wool as raw materials in percentage by weight; combing and spinning long wool into wool tops, manufacturing rabbit wool, mulberry silk and terylene into a mixed strip by a cotton spinning process, dissolving sericin on the surface of the mulberry silk in the mixed strip by the mixed strip through a degumming process, and enabling the sericin permeated into the mixed strip to generate irreversible denaturation through the degummed mixed strip to adhere the rabbit wool; then preparing the mixed sliver and wool tops, mixing, and sequentially carrying out roving, spinning, spooling, doubling, double twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric.
The surface of the mulberry silk contains water-soluble sericin macromolecules. When the sericin is contacted with proper liquid, the sericin can automatically absorb the liquid to swell and soften, and can be dissolved in the liquid after infinite swelling.
The mulberry silk, the rabbit down matched with the thermal fibers, the common polyester fibers are blended and then mixed with wool tops for spinning. The warmth retention property and the surface villus feeling of the wool-polyester blended high-grade fabric are improved by using the rabbit hair; the excellent hygroscopicity of the rabbit wool is beneficial to the rapid transmission of the static electricity on the surface of the terylene, and the electrostatic pilling of the wool-terylene blended fabric is overcome; the mulberry silk is utilized to increase the smoothness of the wool-polyester fabric. More importantly, the surface sericin of the mulberry silk can be swelled and dissolved, the dissolved sericin part can be adsorbed on the polyester surface around the mulberry silk, and also can be adsorbed on the rabbit hair surface which is similar to the mulberry silk in composition and structure and is also animal amino acid protein fiber, and then the silk fibroin generates irreversible denaturation to ensure that the sericin becomes difficult to dissolve in water, thereby sticking the rabbit hair, overcoming the defect that the rabbit hair is easy to moult, simultaneously improving the hygroscopicity of the polyester fiber and further overcoming the electrostatic pilling of the wool-polyester blended fabric. After the mixed sliver and the wool tops are mixed and spun, the fluff feeling of the rabbit wool can be basically recovered to the state before degumming treatment by the friction action of the spun yarn, so that the fabric is not dry and hard, and is soft and has strong fluff feeling.
In order to promote the sericin protein formed by degumming to better permeate into the surfaces of the rabbit wool and the polyester fiber in the mixed strip, preferably, the mixed strip further comprises a concentration and impregnation process after the degumming process and before the denaturation process, and the mixed strip is impregnated in a concentrated solution of an aqueous solution obtained by degumming for a certain time. More preferably, the concentration and impregnation step is: concentrating the water solution obtained by degumming to 1/10-1/20 concentrated solution of the original volume, and soaking the degummed mixed strips in the concentrated solution for 2-5 min.
In order to avoid sericin denaturation and rabbit hair shrinkage deformation in the degumming process, preferably, the degumming procedure is to dip the mixed strip in an aqueous solution with the pH of 6-9 and the temperature of 35-40 ℃ to dissolve sericin, wherein the bath ratio is 1: 50-100. The aqueous solution may be adjusted to pH 6-9 by adding sodium carbonate, sodium bicarbonate, citric acid, etc. The pH range is moderate in acidity and alkalinity, mild in condition and free of influence on the performances of other components of the mixed strip except degumming. Further preferably, the degumming procedure is to dissolve the mixed strips in 0.5 to 1 mass percent concentration sodium bicarbonate aqueous solution for 2 to 48 hours.
Sericin can be denatured by addition of salts, acids, heat induction, or the like, but these methods also change the properties of silk, particularly rabbit down, and deform it. In order to inhibit the deformation of the yarn and keep the fiber with good performance and smooth fabric, the modification treatment process preferably comprises the steps of soaking the mixed strips in a Sodium Dodecyl Sulfate (SDS) solution at normal temperature, dehydrating, cleaning and drying after soaking. Further preferably, in the denaturation treatment, the concentration of the SDS solution is 1 to 2% by mass, the soaking time is 6 to 8min, and the bath ratio is 1: 5-8. By adding SDS, sericin contained in the mixed strips is rapidly subjected to irreversible denaturation and is precipitated on the surface of the fiber, so that rabbit hair is fixed, and the moisture absorption of the terylene is improved. As sericin in the mixed strips is subjected to irreversible denaturation, rabbit hair is not easy to fall off in the post-treatment, washing, use and other processes of the fabric. The denaturation treatment is non-toxic, and the method is simple and easy to operate.
Preferably, the rabbit wool has fineness of no more than 15 μm and length of 2-4cm, and is obtained by carding with a carding machine, the mulberry silk is short-fiber raw silk with length of 5-8cm, the terylene is short fiber with length of 8-12cm, and the long wool is 15-30 cm. Here, the length of mulberry silk is greater than the length of rabbit hair, can make rabbit hair be better by the sticking, overcomes the rabbit hair phenomenon that falls in the surface fabric more effectively. The rabbit wool with the matched length can be well adhered to the surface of the mulberry silk, the rabbit wool is less likely to be drawn and not easy to be peeled off when the rabbit wool is blended, roving and spun yarn, and on the contrary, the rabbit wool is more likely to be rubbed, so that the wool feeling of the rabbit wool is recovered.
Preferably, the manufacturing process of the mixing bar is as follows: the mulberry silk, the polyester fiber and the rabbit hair are made into rolls by an opening and picking machine and made into mixed strips by a carding machine.
Preferably, the silk rabbit wool and polyester blended fabric comprises 60% of long wool, 27% of polyester, 10% of mulberry silk and 3% of rabbit wool in percentage by weight.
Compared with the prior art, the invention has the advantages and beneficial effects that: blending mulberry silk, rabbit wool and terylene to obtain mixed strips, mixing the mixed strips with wool strips and spinning, and treating the mixed strips by matching raw materials and adding a special process to overcome the defect of hair falling caused by adding the rabbit wool and recover the rabbit wool feeling by spinning friction; due to the addition of the rabbit hair, the wool polyester fabric has good suede feeling and heat retention, and the static pilling problem of the wool polyester fabric can be solved through the process, and the mulberry silk serving as a base for the attachment of the rabbit hair can improve the smoothness and luster of the fabric; so that the fabric has the effect that one plus one is larger than two. The process adopted does not damage delicate mulberry silk, rabbit down or wool, and the obtained fabric has the advantages of low cost, strong heat retention, soft and smooth hand feeling, rich velvet feeling, difficult pilling and unhairing and has extremely good market application value.
Detailed Description
The following describes the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
A manufacturing method of a silk rabbit wool and polyester blended fabric adopts 59 percent of long wool, 26 percent of polyester, 12 percent of mulberry silk and 3 percent of rabbit wool as raw materials. Here, the length of the long wool is 15-30 cm; the terylene is short fiber with the length of 8-12 cm; the mulberry silk is 5-8cm long unglued short fiber raw silk, and the surface of the mulberry silk contains water-soluble sericin; the fineness of the rabbit down is not more than 15 μm, the length is 2-4cm, and the rabbit down is obtained by carding with a carding machine.
Combing and spinning the long wool in the raw materials into wool tops.
The rabbit hair, the mulberry silk and the terylene are made into rolls by an opening and picking machine by a cotton spinning process and are made into mixed strips by a carding machine.
Degumming the mixed strips, and controlling the pH value of degumming solution within the range of 6-9. The mixed strips are dissolved in 0.6 percent of sodium bicarbonate water solution by mass percentage for 12 hours in a constant-temperature water bath kettle at 37 ℃, and the bath ratio is 1: and 80, dissolving sericin on the surface of the mulberry silk in the mixed strips and infiltrating the sericin into the mixed strips to obtain the degummed mixed strips.
And (3) performing denaturation treatment on the mixed strips after the degumming procedure, soaking the mixed strips in an SDS solution with the mass percentage concentration of 1.6% for 7min at normal temperature, wherein the bath ratio is 1: 6, sericin contained in the mixed strips is subjected to irreversible denaturation rapidly, so that the sericin is not easy to dissolve in water and precipitate on the fiber surface in the mixed strips, rabbit wool is fixed, hair is not easy to fall off, and meanwhile, the moisture absorption of terylene is improved. And (3) dehydrating after soaking, washing for four times, and then carrying out vacuum drying at low temperature to obtain the mixed strip treated by the denaturation procedure.
And mixing the mixed sliver and wool sliver after the modification process, and then sequentially carrying out roving, spinning, spooling, doubling, two-for-one twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric.
Example 2
A manufacturing method of a silk rabbit wool and polyester blended fabric adopts 60% of wool, 27% of polyester, 10% of mulberry silk and 3% of rabbit wool in percentage as raw materials. Here, the length of the wool is 15-30 cm; the terylene is short fiber with the length of 8-12 cm; the mulberry silk is 5-8cm long unglued short fiber raw silk, and the surface of the mulberry silk contains water-soluble sericin; the fineness of the rabbit down is not more than 15 μm, the length is 2-4cm, and the rabbit down is obtained by carding with a carding machine.
Combing and spinning the long wool in the raw materials into wool tops.
The rabbit hair, the mulberry silk and the terylene are made into rolls by a scutching machine by a cotton spinning process and are made into mixed strips by a carding machine.
Degumming the mixed strips, and controlling the pH value of degumming solution within the range of 6-9. Dissolving the mixed strips in 0.7 mass percent sodium bicarbonate water solution in a constant-temperature water bath kettle at 35 ℃ for 10 hours, wherein the bath ratio is 1: and 60, dissolving sericin on the surface of the mulberry silk in the mixed strips and infiltrating the sericin into the mixed strips to obtain the degummed mixed strips.
Concentrating the water solution obtained by degumming to 1/15 concentrated solution of original volume, and soaking the degummed mixed strips in the concentrated solution for 3 min.
And (3) performing denaturation treatment on the dipped mixed strips, and soaking the mixed strips in an SDS solution with the mass percentage concentration of 1.2% for 7min at normal temperature, wherein the bath ratio is 1: and 7, rapidly carrying out irreversible denaturation on sericin contained in the mixed strips, so that the sericin is not easy to dissolve in water and precipitates on the surfaces of fibers. And (3) dehydrating after soaking, washing for four times, and then carrying out vacuum drying at low temperature to obtain the mixed strip treated by the denaturation procedure.
And mixing the mixed sliver and wool sliver after the modification process, and then sequentially carrying out roving, spinning, spooling, doubling, two-for-one twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric.
Example 3
A manufacturing method of a silk rabbit wool and polyester blended fabric adopts 58 percent of long wool, 29 percent of polyester, 9 percent of mulberry silk and 4 percent of rabbit wool as raw materials. Here, the length of the long wool is 15-30 cm; the terylene is short fiber with the length of 8-12 cm; the mulberry silk is 5-8cm long unglued short fiber raw silk, and the surface of the mulberry silk contains water-soluble sericin; the fineness of the rabbit down is not more than 15 μm, the length is 2-4cm, and the rabbit down is obtained by carding with a carding machine.
Combing and spinning the long wool in the raw materials into wool tops.
The rabbit hair, the mulberry silk and the terylene are made into rolls by an opening and picking machine by a cotton spinning process and are made into mixed strips by a carding machine.
Degumming the mixed strips, and controlling the pH value of degumming solution within the range of 6-9. Dissolving the mixed strips in 0.5 mass percent sodium bicarbonate water solution in a constant-temperature water bath kettle at 40 ℃ for 2 hours, wherein the bath ratio is 1: and 100, dissolving sericin on the surface of the mulberry silk in the mixed strips and infiltrating the sericin into the mixed strips to obtain the degummed mixed strips.
Concentrating the water solution obtained by degumming to 1/10 concentrated solution of original volume, and soaking the degummed mixed strips in the concentrated solution for 2 min.
And (3) performing denaturation treatment on the dipped mixed strips, and soaking the mixed strips in an SDS solution with the mass percentage concentration of 1% for 8min at normal temperature, wherein the bath ratio is 1: and 5, the sericin contained in the mixed strips is subjected to irreversible denaturation quickly, so that the sericin is not easy to dissolve in water and precipitate on the surface of the fiber, rabbit wool is fixed and is not easy to fall, and meanwhile, the moisture absorption of the terylene is improved. And (3) dehydrating after soaking, washing for four times, and then carrying out vacuum drying at low temperature to obtain the mixed strip treated by the denaturation procedure.
And mixing the mixed sliver and wool sliver after the modification process, and then sequentially carrying out roving, spinning, spooling, doubling, two-for-one twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric.
Example 4
A manufacturing method of a silk rabbit wool and polyester blended fabric adopts 62% of long wool, 25% of polyester, 11% of mulberry silk and 2% of rabbit wool in percentage as raw materials. Here, the length of the long wool is 15-30 cm; the terylene is short fiber with the length of 8-12 cm; the mulberry silk is 5-8cm long unglued short fiber raw silk, and the surface of the mulberry silk contains water-soluble sericin; the fineness of the rabbit wool is not more than 15 μm, the length is 2-4cm, and the rabbit wool is obtained by carding with a carding machine.
Combing and spinning the long wool in the raw materials into wool tops.
The rabbit hair, the mulberry silk and the terylene are made into rolls by an opening and picking machine by a cotton spinning process and are made into mixed strips by a carding machine.
Degumming the mixed strips, and controlling the pH value of degumming solution within the range of 6-9. Dissolving the mixed strips in a sodium bicarbonate water solution with the mass percentage concentration of 1% in a constant-temperature water bath kettle at the temperature of 35 ℃ for 48 hours, wherein the bath ratio is 1: and 50, dissolving sericin on the surface of the mulberry silk in the mixed strips and infiltrating the sericin into the mixed strips to obtain the degummed mixed strips.
Concentrating the water solution obtained by degumming to 1/20 concentrated solution of original volume, and soaking the degummed mixed strips in the concentrated solution for 5 min.
And (3) performing denaturation treatment on the dipped mixed strips, and soaking the mixed strips in an SDS solution with the mass percentage concentration of 2% for 6min at normal temperature, wherein the bath ratio is 1: and 8, the sericin contained in the mixed strips is subjected to irreversible denaturation quickly, so that the sericin is not easy to dissolve in water and precipitate on the surface of the fiber, rabbit wool is fixed and is not easy to fall, and meanwhile, the moisture absorption of the terylene is improved. And (3) dehydrating after soaking, washing for four times, and then carrying out vacuum drying at low temperature to obtain the mixed strip treated by the denaturation procedure.
And mixing the mixed sliver and wool sliver after the modification process, and then sequentially carrying out roving, spinning, spooling, doubling, two-for-one twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric.
Example 5
A manufacturing method of silk rabbit wool polyester blended fabric adopts 61% of long wool, 28% of polyester, 8% of mulberry silk and 3% of rabbit wool in percentage as raw materials. Here, the length of the long wool is 15-30 cm; the terylene is short fiber with the length of 8-12 cm; the mulberry silk is 5-8cm long unglued short fiber raw silk, and the surface of the mulberry silk contains water-soluble sericin; the fineness of the rabbit down is not more than 15 μm, the length is 2-4cm, and the rabbit down is obtained by carding with a carding machine.
Combing and spinning the long wool in the raw materials into wool tops.
The rabbit hair, the mulberry silk and the terylene are made into rolls by an opening and picking machine by a cotton spinning process and are made into mixed strips by a carding machine.
Degumming the mixed strips, and controlling the pH value of degumming solution within the range of 6-9. Dissolving the mixed strips in 0.8 mass percent sodium bicarbonate water solution in a constant-temperature water bath kettle at 35 ℃ for 24 hours, wherein the bath ratio is 1: and 80, dissolving sericin on the surface of the mulberry silk in the mixed strips and infiltrating the sericin into the mixed strips to obtain the degummed mixed strips.
Concentrating the degummed aqueous solution to 1/15 concentrated solution with original volume, and soaking the degummed mixed strip in the concentrated solution for 4 min.
And (3) performing denaturation treatment on the dipped mixed strips, and soaking the mixed strips in an SDS solution with the mass percentage concentration of 1.2% for 7min at normal temperature, wherein the bath ratio is 1: 6, sericin contained in the mixed strips is subjected to irreversible denaturation quickly, so that the sericin is not easy to dissolve in water and precipitate on the surface of fibers, rabbit wool is fixed and is not easy to fall, and meanwhile, the moisture absorption of terylene is improved. And (3) dehydrating after soaking, washing for four times, and then carrying out vacuum drying at low temperature to obtain the mixed strip treated by the denaturation procedure.
And mixing the mixed sliver and wool sliver after the modification process, and then sequentially carrying out roving, spinning, spooling, doubling, two-for-one twisting, weaving, dyeing and finishing to prepare the rabbit-wool-polyester blended fabric.
The above embodiments are further illustrative of the above disclosure of the present invention, but it should not be construed that the scope of the above subject matter is limited to the above examples. It should be noted that, for those skilled in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. A manufacturing method of a silk rabbit wool polyester blended fabric is characterized by comprising the following steps: the manufacturing method takes 58-62% of long wool, 25-29% of terylene, 8-12% of unglued mulberry silk raw silk and 2-4% of rabbit hair as raw materials; combing and spinning long wool into wool tops, manufacturing rabbit wool, mulberry silk and terylene into a mixed strip by a cotton spinning process, dissolving sericin on the surface of the mulberry silk in the mixed strip by the mixed strip through a degumming process, and enabling the sericin permeated into the mixed strip to generate irreversible denaturation through the degummed mixed strip to adhere the rabbit wool; then preparing and mixing the mixed sliver and wool tops, and preparing the rabbit-wool-polyester blended fabric by roving, spinning, spooling, doubling, double twisting, weaving and dyeing and finishing in sequence; in the denaturation treatment process, the mass percent concentration of the SDS solution is 1-2%, the soaking time is 6-8min, the bath ratio is 1: 5-8.
2. The method for manufacturing the silk rabbit wool polyester blended fabric according to claim 1, wherein the method further comprises a concentration dipping process after the degumming process and before the denaturation process, wherein the mixed strips are dipped in a concentrated solution of an aqueous solution obtained by degumming for a certain time; the concentration and impregnation working procedures are as follows: concentrating the water solution obtained by degumming to 1/10-1/20 concentrated solution of the original volume, and soaking the degummed mixed strips in the concentrated solution for 2-5 min.
3. The method for manufacturing the silk rabbit wool polyester blended fabric according to claim 1 or 2, wherein the degumming process is to dip the mixed strips in an aqueous solution with the pH =6-9 and the temperature of 35-40 ℃ to dissolve sericin, and the bath ratio is 1: 50-100.
4. The manufacturing method of the silk rabbit wool polyester blended fabric according to claim 3, wherein the degumming process is to dissolve the mixed strips in 0.5-1% sodium bicarbonate water solution by mass percentage for 2-48 h.
5. The method for manufacturing the silk rabbit wool polyester blended fabric according to claim 4, wherein the denaturation treatment process comprises the steps of soaking the mixed strips in SDS solution at normal temperature, dehydrating, cleaning and drying after soaking.
6. The manufacturing method of the silk rabbit wool and polyester blended fabric according to claim 1, wherein the rabbit wool is not more than 15 μm in fineness and 2-4cm in length, and is obtained by carding with a carding machine, the mulberry silk is short-staple raw silk with the length of 5-8cm, the polyester is short-staple with the length of 8-12cm, and the long wool is 15-30cm in length.
7. The manufacturing method of the silk rabbit wool polyester blended fabric according to claim 6, wherein the manufacturing process of the mixed strips comprises the following steps: the mulberry silk, the polyester fiber and the rabbit hair are made into rolls by an opening and picking machine and made into mixed strips by a carding machine.
8. The method for manufacturing the silk rabbit wool polyester blended fabric according to claim 1, wherein the silk rabbit wool polyester blended fabric comprises 60% of long wool, 27% of polyester, 10% of mulberry silk and 3% of rabbit wool, by weight.
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| CN103627367B (en) * | 2013-11-29 | 2016-03-30 | 郝飞麟 | A kind of environment-protective adhesive and its preparation method and application |
| CN104432892A (en) * | 2014-12-27 | 2015-03-25 | 江苏华西村精毛纺织有限公司 | Wool/cashmere/modal/mulberry silk/antimicrobial polypropylene blended yarn weaved fabric and manufacturing method |
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