CN111607864A - Yarn spinning process for breakage-proof superfine wool yarns - Google Patents
Yarn spinning process for breakage-proof superfine wool yarns Download PDFInfo
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- CN111607864A CN111607864A CN202010517682.9A CN202010517682A CN111607864A CN 111607864 A CN111607864 A CN 111607864A CN 202010517682 A CN202010517682 A CN 202010517682A CN 111607864 A CN111607864 A CN 111607864A
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- wool
- biomacromolecule
- yarn
- hydrogel
- breakage
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Classifications
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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
- D02G3/025—Yarns or threads formed from hair
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- 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
- D06M15/03—Polysaccharides or derivatives thereof
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a spinning process of superfine wool yarns capable of preventing broken ends, which comprises the following steps: pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water; taking out the pretreated wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel; fully and uniformly mixing the modified wool; combing the combed wool tops after sliver mixing is combined for many times on the basis of full mixing, drafted and carded to prepare slivers; processing the slivers to obtain rough yarns; processing the rough yarn to obtain spun yarn; and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding. According to the process, the biomacromolecule hydrogel is adopted to modify the wool, so that the strength of the superfine wool can be obviously improved, the obtained wool is light, thin, fine, soft in hand feeling and comfortable to wear, and particularly, the fuzzing and pilling resistance is more than or equal to level 4, and the process is obviously improved compared with the traditional process.
Description
Technical Field
The invention relates to the technical field of wool yarn preparation, in particular to a spinning process of superfine wool yarns capable of preventing ends from being broken.
Background
The thin wool fabric and the fabric woven by spinning the superfine wool fibers into superfine wool yarns are delicate, soft, body-fitting and comfortable, have an excellent warm-keeping and moisture-absorbing function, have moderate tension, and are high-grade wool fabric products which are popular with market places and consumers at present. However, the existing spinning process for superfine wool yarns has the problems that the superfine wool yarns are very thin and the strength cannot be guaranteed, so that the breakage of the yarns is very easy once the speed is too high in the spinning process, and the yarn is easy to fluff and ball due to poor cohesive force of mercerized wool fibers, so that the product quality and the spinning efficiency are affected, so that the spinning process for superfine wool yarns capable of preventing the breakage is necessary to be researched.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a process for spinning superfine wool yarns with breakage prevention.
The technical scheme of the invention is as follows:
a spinning process of superfine wool yarns capable of preventing broken ends comprises the following steps:
A. pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water;
B. taking out the pretreated Meilinuo wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel;
C. fully and uniformly mixing the modified wool by using a mixing frame, fully playing a mixing role and controlling the weight unevenness rate of the wool to be below 1%;
D. adopting four gilling machines to combine, draw and comb the combed wool tops for many times on the basis of fully mixing to prepare slivers with smooth and compact fiber arrangement, fully and uniformly mixed color and quality and uniform evenness;
E. processing the slivers by using a twisting type roving machine to obtain roving; processing the rough yarn by using a spinning frame to obtain a spun yarn;
F. and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding.
Preferably, the Melinon wool has the count of 70-66, the fineness of 16-20 μm and the length of 7-10 cm.
More preferably, the number of the merino wool is 70-66, the fineness is 16-18 μm, and the length is 8-9 cm.
Preferably, in the step A, the concentration of the hydrogen peroxide is 80-120ml/L, the treatment temperature is 40-55 ℃, the treatment time is 5-8min, and the bath ratio is 1: (8-15).
Further preferably, in the step a, the hydrogen peroxide further contains polyoxyethylene fatty alcohol ether with a mass concentration of 0.1-0.3%.
Preferably, in the step B, the biomacromolecule hydrogel is composed of a protein or polypeptide biomacromolecule network formed by enzyme-catalyzed crosslinking of protein or polypeptide or molecules containing amino acid residues, and a polysaccharide biomacromolecule network formed by crosslinking of polysaccharide macromolecules through divalent ions, the two networks are mutually penetrated without chemical bond combination, wherein the content of the protein biomacromolecule network is 1% -99% of the total mass of the hydrogel in dry weight, and the content of the macromolecular network formed by the polysaccharide macromolecules is 1% -99% of the total mass of the hydrogel in dry weight.
Preferably, the method for modifying wool by using the biomacromolecule hydrogel comprises the following steps: and (3) immersing the dried wool into a deionized water solution containing the biomacromolecule hydrogel, stirring at 250-400rpm for 30-60min, filtering, and then performing spray drying on the wool.
Further preferably, the bath ratio in the modification process is 1: (40-60).
The invention has the advantages that: the invention discloses a spinning process of breakage-proof superfine wool yarns, which comprises the following steps: pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water; taking out the pretreated wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel; fully and uniformly mixing the modified wool; combing the combed wool tops after sliver mixing is combined for many times on the basis of full mixing, drafted and carded to prepare slivers; processing the slivers to obtain rough yarns; processing the rough yarn to obtain spun yarn; and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding.
The main difference between the spinning process of the breakage-proof superfine wool yarn and the traditional process is that the biological macromolecular hydrogel is adopted to modify wool, so that the strength of the superfine wool can be obviously improved, the obtained wool is light, thin, fine, soft in hand feeling and comfortable to wear, and especially the fuzzing and pilling resistance is more than or equal to level 4 (the fuzzing and pilling resistance is less than or equal to level 2 under the condition that the biological macromolecular hydrogel is not adopted to modify wool), and the breakage-proof superfine wool yarn spinning process is obviously improved compared with the traditional process.
Detailed Description
Example 1
A spinning process of superfine wool yarns capable of preventing broken ends comprises the following steps:
A. pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water;
B. taking out the pretreated Meilinuo wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel;
C. fully and uniformly mixing the modified wool by using a mixing frame, fully playing a mixing role and controlling the weight unevenness rate of the wool to be below 1%;
D. adopting four gilling machines to combine, draw and comb the combed wool tops for many times on the basis of fully mixing to prepare slivers with smooth and compact fiber arrangement, fully and uniformly mixed color and quality and uniform evenness;
E. processing the slivers by using a twisting type roving machine to obtain roving; processing the rough yarn by using a spinning frame to obtain a spun yarn;
F. and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding.
The Meilinuo wool has the count of 70-66, the fineness of 16-18 mu m and the length of 8-9 cm.
In the step A, the concentration of hydrogen peroxide is 95ml/L, the treatment temperature is 48 ℃, the treatment time is 7min, and the bath ratio is 1: 12.
in the step A, the hydrogen peroxide also contains polyoxyethylene fatty alcohol ether with the mass concentration of 0.25%.
In the step B, the biomacromolecule hydrogel is composed of a protein or polypeptide biomacromolecule network formed by enzyme-catalyzed crosslinking of protein or polypeptide or molecules containing amino acid residues and a polysaccharide biomacromolecule network formed by crosslinking of polysaccharide macromolecules through divalent ions, the two networks penetrate through each other without chemical bonds, wherein the content of the protein biomacromolecule network is 65% of the total mass of the hydrogel dry weight, and the content of the macromolecular network formed by the polysaccharide macromolecules is 35% of the total mass of the hydrogel dry weight.
The method for modifying wool by adopting the biomacromolecule hydrogel comprises the following steps: soaking the dried wool into a deionized water solution containing biomacromolecule hydrogel, stirring at 350rpm for 45min, filtering, and spray-drying the wool; the bath ratio in the modification process is 1: 55.
example 2
A spinning process of superfine wool yarns capable of preventing broken ends comprises the following steps:
A. pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water;
B. taking out the pretreated Meilinuo wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel;
C. fully and uniformly mixing the modified wool by using a mixing frame, fully playing a mixing role and controlling the weight unevenness rate of the wool to be below 1%;
D. adopting four gilling machines to combine, draw and comb the combed wool tops for many times on the basis of fully mixing to prepare slivers with smooth and compact fiber arrangement, fully and uniformly mixed color and quality and uniform evenness;
E. processing the slivers by using a twisting type roving machine to obtain roving; processing the rough yarn by using a spinning frame to obtain a spun yarn;
F. and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding.
The Meilinuo wool has the count of 70-66, the fineness of 16-18 mu m and the length of 8-9 cm.
In the step A, the concentration of hydrogen peroxide is 120ml/L, the treatment temperature is 40 ℃, the treatment time is 8min, and the bath ratio is 1: 8.
in the step A, the hydrogen peroxide also contains polyoxyethylene fatty alcohol ether with the mass concentration of 0.1%.
In the step B, the biomacromolecule hydrogel is composed of a protein or polypeptide biomacromolecule network formed by enzyme-catalyzed crosslinking of protein or polypeptide or molecules containing amino acid residues and a polysaccharide biomacromolecule network formed by crosslinking of polysaccharide macromolecules through divalent ions, the two networks penetrate through each other without chemical bonds, wherein the content of the protein biomacromolecule network is 8% of the total mass of the hydrogel dry weight, and the content of the macromolecular network formed by the polysaccharide macromolecules is 92% of the total mass of the hydrogel dry weight.
The method for modifying wool by adopting the biomacromolecule hydrogel comprises the following steps: soaking the dried wool into a deionized water solution containing biomacromolecule hydrogel, stirring at 250rpm for 60min, filtering, and spray-drying the wool; the bath ratio in the modification process is 1: 40.
example 3
A spinning process of superfine wool yarns capable of preventing broken ends comprises the following steps:
A. pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water;
B. taking out the pretreated Meilinuo wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel;
C. fully and uniformly mixing the modified wool by using a mixing frame, fully playing a mixing role and controlling the weight unevenness rate of the wool to be below 1%;
D. adopting four gilling machines to combine, draw and comb the combed wool tops for many times on the basis of fully mixing to prepare slivers with smooth and compact fiber arrangement, fully and uniformly mixed color and quality and uniform evenness;
E. processing the slivers by using a twisting type roving machine to obtain roving; processing the rough yarn by using a spinning frame to obtain a spun yarn;
F. and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding.
The Meilinuo wool has the count of 70-66, the fineness of 16-18 mu m and the length of 8-9 cm.
In the step A, the concentration of hydrogen peroxide is 80ml/L, the treatment temperature is 55 ℃, the treatment time is 5min, and the bath ratio is 1: 15.
in the step A, the hydrogen peroxide also contains polyoxyethylene fatty alcohol ether with the mass concentration of 0.1%.
In the step B, the biomacromolecule hydrogel is composed of a protein or polypeptide biomacromolecule network formed by enzyme-catalyzed crosslinking of protein or polypeptide or molecules containing amino acid residues and a polysaccharide biomacromolecule network formed by crosslinking of polysaccharide macromolecules through divalent ions, the two networks penetrate through each other without chemical bonds, wherein the content of the protein biomacromolecule network is 90% of the total mass of the hydrogel dry weight, and the content of the macromolecular network formed by the polysaccharide macromolecules is 10% of the total mass of the hydrogel dry weight.
The method for modifying wool by adopting the biomacromolecule hydrogel comprises the following steps: soaking the dried wool into a deionized water solution containing biomacromolecule hydrogel, stirring at 400rpm for 30min, filtering, and spray-drying the wool; the bath ratio in the modification process is 1: 60.
tests prove that the breakage-proof superfine wool yarn spinning process can keep breakage for more than 1000 hours at most; the average time for the occurrence of breakages exceeds 200 hours.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The spinning process of the breakage-proof superfine wool yarns is characterized by comprising the following steps of:
A. pretreating the Meilinuo wool by using hydrogen peroxide, and washing the Meilinuo wool clean by using clear water;
B. taking out the pretreated Meilinuo wool, drying in the air, and modifying the wool by adopting biomacromolecule hydrogel;
C. fully and uniformly mixing the modified wool by using a mixing frame, fully playing a mixing role and controlling the weight unevenness rate of the wool to be below 1%;
D. adopting four gilling machines to combine, draw and comb the combed wool tops for many times on the basis of fully mixing to prepare slivers with smooth and compact fiber arrangement, fully and uniformly mixed color and quality and uniform evenness;
E. processing the slivers by using a twisting type roving machine to obtain roving; processing the rough yarn by using a spinning frame to obtain a spun yarn;
F. and then the superfine wool yarn with broken ends can be obtained through the working procedures of spooling, doubling, two-for-one twisting and winding.
2. The spinning process of the breakage-proof superfine wool yarn as claimed in claim 1, wherein the merino wool has a count of 70-66, a fineness of 16-20 μm and a length of 7-10 cm.
3. The spinning process of the breakage-proof ultrafine wool yarn as claimed in claim 1, wherein the merino wool has a count of 70-66, a fineness of 16-18 μm, and a length of 8-9 cm.
4. The spinning process of the breakage-proof superfine wool yarn as claimed in claim 1, wherein in the step A, the concentration of hydrogen peroxide is 80-120ml/L, the treatment temperature is 40-55 ℃, the time is 5-8min, and the bath ratio is 1: (8-15).
5. The process for spinning the breakage-proof ultra-fine wool yarn according to claim 1, wherein the polyoxyethylene fatty alcohol ether is contained in the hydrogen peroxide solution in a mass concentration of 0.1-0.3% in the step A.
6. The spinning process of superfine wool yarn with broken ends preventing as claimed in claim 1, wherein in step B, the biomacromolecule hydrogel is composed of protein or polypeptide biomacromolecule network formed by enzyme-catalyzed crosslinking of protein or polypeptide or molecules containing amino acid residues and polysaccharide biomacromolecule network formed by crosslinking of polysaccharide macromolecules through divalent ions, the two networks are mutually penetrated without chemical bonds, wherein the content of the protein biomacromolecule network is 1% -99% of the total mass of the hydrogel dry weight, and the content of the macromolecular network formed by the polysaccharide macromolecules is 1% -99% of the total mass of the hydrogel dry weight.
7. The spinning process of the breakage-proof superfine wool yarn according to claim 1, wherein the method for modifying wool by using the biomacromolecule hydrogel comprises the following steps: and (3) immersing the dried wool into a deionized water solution containing the biomacromolecule hydrogel, stirring at 250-400rpm for 30-60min, filtering, and then performing spray drying on the wool.
8. The spinning process of the breakage-proof superfine wool yarn according to claim 7, wherein the bath ratio in the modification process is 1: (40-60).
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2020
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302714A (en) * | 2008-05-28 | 2008-11-12 | 江南大学 | Method for using glutamine aminotransferase catalyzing exogenous protein to clean wool fabric |
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Application publication date: 20200901 |