CN110952197A - Silver acrylic fiber blended yarn and production process thereof - Google Patents
Silver acrylic fiber blended yarn and production process thereof Download PDFInfo
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- CN110952197A CN110952197A CN201811123091.2A CN201811123091A CN110952197A CN 110952197 A CN110952197 A CN 110952197A CN 201811123091 A CN201811123091 A CN 201811123091A CN 110952197 A CN110952197 A CN 110952197A
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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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- 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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
-
- 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
- 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
- D06M13/322—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 nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
-
- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
-
- 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
-
- 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
- D10B2201/10—Bamboo
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention belongs to the technical field of novel spinning, and particularly relates to a silver acrylic fiber blended yarn, which comprises the following preparation processes: pretreating cotton fibers; performing blowing-carding on the cotton fibers pretreated in the step one; taking a part of cotton fibers subjected to blowing-carding combination and silver acrylic fibers to be mixed and made into a first cotton roll, taking a part of bamboo fibers to be mixed with the rest cotton fibers subjected to blowing-carding combination in the second step and made into a second cotton roll; taking the balance of the silver acrylic fibers and the first cotton roll in the third step to be mixed and made into a first raw sliver, and making the second cotton roll in the third step into a second raw sliver; and (3) making the first and second raw slivers in the fourth step into drawn slivers through a drawing process, and then sequentially making the drawn slivers through a roving process and a spinning process to obtain the silver acrylic fiber, bamboo fiber and cotton fiber blended yarn. The silver acrylic fiber blended yarn has the functions of antibiosis, sterilization and deodorization, and the preparation process is simple and easy to operate.
Description
Technical Field
The invention belongs to the technical field of novel spinning, and particularly relates to a silver acrylic fiber blended yarn and a production process thereof.
Background
With the increasing awareness of environmental protection and health care, more and more people are paying attention to natural fibers, and cotton fibers are widely applied to the production of various textiles as the most common natural fibers. At present, yarns on the market come out endlessly, are different in material structure, and are widely applied to the living fields of weaving, rope making, thread making and the like. Xinjiang long staple cotton fiber is well known in the textile industry due to its softness and length, is known as a cotton top grade product by people, and has the advantages of less frequent combing, uniform and smooth evenness and high dyeability. However, the elasticity and the heat retention of the long stapled cotton fiber blended yarn on the market are not good, so that the woven fabric has the defects of poor heat retention effect and poor elasticity.
With the improvement of living standard of substances, the requirements of people on textiles are not limited to the original basic characteristics of warmth retention, comfort and the like. According to different uses of textiles, people also want special functions of health care, safety and the like, such as antibiosis, mite prevention, negative ion, far infrared, ultraviolet ray prevention, poison prevention, flame retardance, electromagnetic wave radiation prevention, magnetic therapy, fragrance, moisture absorption, sweat discharging, oil prevention, water prevention and the like.
In view of the above, there is a need to develop a silver acrylic fiber blended yarn and a production process thereof.
Disclosure of Invention
The invention aims to provide a silver acrylic fiber blended yarn which comprises the following components in parts by weight: 20-30% of silver acrylic fiber, 40-70% of cotton fiber and 10-20% of bamboo fiber.
The invention also aims to provide a preparation process of the silver acrylic fiber blended yarn, which comprises the following steps:
step one, pretreating cotton fibers;
step two, performing blowing-carding on the cotton fiber pretreated in the step one, treating the acrylic fiber by using hydroxylamine solution, converting CN into amidoxime acrylic fiber, and soaking the amidoxime acrylic fiber in Aglq03 solution to obtain silver acrylic fiber;
step three, mixing a part of cotton fibers subjected to blowing-carding with silver acrylic fibers to prepare a first lap, mixing a part of bamboo fibers with the balance of the cotton fibers subjected to blowing-carding in the step two to prepare a second lap;
step four, taking the balance of the silver acrylic fibers, mixing the silver acrylic fibers with the first cotton roll in the step three, making the mixture into a first raw sliver, and making the second cotton roll in the step three into a second raw sliver;
and step five, preparing the first and second raw slivers in the step four into drawn slivers through a drawing process, and then sequentially performing a roving process and a spinning process on the drawn slivers to prepare the silver acrylic fiber, bamboo fiber and cotton fiber blended yarn.
Preferably, the step one, the cotton fiber pretreatment, is to make the cotton fiber enter a preset raw cotton grading chamber for sufficient relaxation, then arrange and combine according to the proportion of the cotton fiber and a bale arrangement diagram, make the raw material moisture regain to 18% under the conditions of the temperature of 30-35 ℃ and the relative humidity of 57%, and carry out mixing, opening and impurity removal treatment.
Preferably, the technological parameters of the blowing-carding-drawing step in the second step are set as follows: the cotton grabbing depth is 1.1-1.3 mm, the mass of the cotton grabbing bundles is 0.6-5 mg, the cotton grabbing beater speed is 450-500 r/mim, and the operating rate of the cotton grabbing machine is more than 95%; after the treatment of the blowing-carding step, the cotton fiber which is initially straightened and parallel is obtained.
Preferably, the process parameters for preparing the cotton rolls in the third step are set as follows: the cotton roll is quantified by 200-250 g/m, the combined number of the cotton rolls is 20, the drafting multiple is 1.5 times, the output speed is 220m/min, and the fixed length of the cotton roll is 25 m.
Preferably, the process parameters for preparing the raw strips in the fourth step are as follows: the quantitative determination of the sliver is 4.2g/m, when the speeds of three licker-in rollers in the process at the rear part of the carding machine are respectively 610-800 r/min, 900-1000 r/min and 1500-1600 r/min, the carding spacing is 0.26-0.24 mm, 0.26-0.24 mm and 0.24-0.22 mm, the transfer spacing is 0.16-0.19 mm, the penicillin speed is 460-490 r/min, the cover plate speed is 21-24 m/min and the pressure of the lower cotton box is 2100-2300 pa.
Preferably, the process parameters of the roving step in the fifth step are set as follows: the roving is 3-4 g/10m in fixed quantity, the drafting multiple is 5-7 times, the drafting center distance is 41-43 mm, the twist is 36-38T/10 cm, the initial tension is 1.50-1.59%, the Kd value is 0.58-0.60, and the Kh value is 3.00-3.20.
Preferably, the process parameters of the spinning step in the fifth step are set as follows: the drafting multiple is 26 times, the drafting center distance is 40mm, the spindle speed is 11200r/min, 10 kg/double spindle is pressurized for the first time, and 11 kg/double spindle is pressurized again.
Due to the adoption of the technical scheme, the invention has the following advantages and beneficial effects:
the silver acrylic fiber blended yarn provided by the invention has the advantages of moisture absorption and air permeability; antibacterial and bacteriostatic, has good stain resistance, and the preparation process is simple and easy to operate.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
Example 1
The silver acrylic fiber blended yarn comprises the following components in parts by weight: 20% of silver acrylic fiber, 70% of cotton fiber and 10% of bamboo fiber.
A preparation process of silver acrylic fiber blended yarns comprises the following steps:
step one, pretreating cotton fibers;
step two, performing blowing-carding on the cotton fiber pretreated in the step one, treating the acrylic fiber by using hydroxylamine solution, converting CN into amidoxime acrylic fiber, and soaking the amidoxime acrylic fiber in Aglq03 solution to obtain silver acrylic fiber;
step three, mixing a part of cotton fibers subjected to blowing-carding with silver acrylic fibers to prepare a first lap, mixing a part of bamboo fibers with the balance of the cotton fibers subjected to blowing-carding in the step two to prepare a second lap;
step four, taking the balance of the silver acrylic fibers, mixing the silver acrylic fibers with the first cotton roll in the step three, making the mixture into a first raw sliver, and making the second cotton roll in the step three into a second raw sliver;
and step five, preparing the first and second raw slivers in the step four into drawn slivers through a drawing process, and then sequentially performing a roving process and a spinning process on the drawn slivers to prepare the silver acrylic fiber, bamboo fiber and cotton fiber blended yarn.
The cotton fiber pretreatment in the first step is to make the cotton fibers enter a preset raw cotton grading chamber for full relaxation, then arrange and combine according to the proportion of the cotton fibers and a bale-arranging diagram, make the raw materials moisture regain to 18% under the conditions of the temperature of 30-35 ℃ and the relative humidity of 57%, and carry out mixing, opening and impurity removal treatment.
The technological parameters of the blowing-carding-drawing step in the second step are set as follows: the cotton grabbing depth is 1.1mm, the mass of the cotton grabbing bundles is 0.9mg, the cotton grabbing beater speed is 450r/mim, and the operating rate of the cotton grabbing machine is more than 95%; after the treatment of the blowing-carding step, the cotton fiber which is initially straightened and parallel is obtained.
The technological parameters for preparing the cotton rolls in the third step are as follows: the cotton roll ration is 200g/m, the combined number is 20, the drafting multiple is 1.5 times, the output speed is 220m/min, and the fixed length of the cotton roll is 25 m.
The technological parameters for preparing the raw strips in the fourth step are as follows: the quantitative of the sliver is 4.2g/m, when the speeds of three licker-in rollers in the process of the back part of the carding machine are respectively 610r/min, 900r/min and 1500r/min, the carding space is 0.26mm, 0.26mm and 0.24mm, the transfer space is 0.16mm, the penicillin speed is 460r/min, the cover plate speed is 21m/min, and the pressure of the lower cotton box is 2100 pa.
The technological parameters of the roving step in the fifth step are as follows: the roving basis weight is 3g/10m, the drafting multiple is 5 times, the drafting center distance is 41mm, the twist is 36T/10cm, the initial tension is 1.50 percent, the Kd value is 0.58, and the Kh value is 3.00.
The technological parameters of the spinning step in the fifth step are as follows: the drafting multiple is 26 times, the drafting center distance is 40mm, the spindle speed is 11200r/min, 10 kg/double spindle is pressurized for the first time, and 11 kg/double spindle is pressurized again.
Example 2
The silver acrylic fiber blended yarn comprises the following components in parts by weight: 30% of silver acrylic fiber, 55% of cotton fiber and 15% of bamboo fiber.
A preparation process of silver acrylic fiber blended yarns comprises the following steps:
step one, pretreating cotton fibers;
step two, performing blowing-carding on the cotton fiber pretreated in the step one, treating the acrylic fiber by using hydroxylamine solution, converting CN into amidoxime acrylic fiber, and soaking the amidoxime acrylic fiber in Aglq03 solution to obtain silver acrylic fiber;
step three, mixing a part of cotton fibers subjected to blowing-carding with silver acrylic fibers to prepare a first lap, mixing a part of bamboo fibers with the balance of the cotton fibers subjected to blowing-carding in the step two to prepare a second lap;
step four, taking the balance of the silver acrylic fibers, mixing the silver acrylic fibers with the first cotton roll in the step three, making the mixture into a first raw sliver, and making the second cotton roll in the step three into a second raw sliver;
and step five, preparing the first and second raw slivers in the step four into drawn slivers through a drawing process, and then sequentially performing a roving process and a spinning process on the drawn slivers to prepare the silver acrylic fiber, bamboo fiber and cotton fiber blended yarn.
The step one, cotton fiber pretreatment, which is to make the cotton fibers enter a preset raw cotton grading chamber for full relaxation, then arrange and combine according to the proportion of the cotton fibers and a bale arrangement diagram, make the raw materials moisture regain to 18% under the conditions of 35 ℃ of temperature and 57% of relative humidity, and carry out mixing, opening and impurity removal treatment.
The technological parameters of the blowing-carding-drawing step in the second step are set as follows: the cotton grabbing depth is 1.2mm, the mass of the cotton grabbing bundles is 3mg, the cotton grabbing beater speed is 450r/mim, and the operating rate of the cotton grabbing machine is more than 95%; after the treatment of the blowing-carding step, the cotton fiber which is initially straightened and parallel is obtained.
The technological parameters for preparing the cotton rolls in the third step are as follows: the cotton roll fixed quantity is 250g/m, the combined quantity is 20, the drafting multiple is 1.5 times, the output speed is 220m/min, and the fixed length of the cotton roll is 25 m.
The technological parameters for preparing the raw strips in the fourth step are as follows: the quantitative determination of the raw sliver is 4.2g/m, when the speeds of three licker-in rollers in the process of the back part of the carding machine are 800r/min, 1000r/min and 1600r/min respectively, the carding space distance is 0.24mm, 0.24mm and 0.22mm, the transfer space distance is 0.19mm, the penicillin speed is 490r/min, the cover plate speed is 24m/min, and the pressure of a lower cotton box is 2300 pa.
The technological parameters of the roving step in the fifth step are as follows: the roving basis weight is 4g/10m, the drawing multiple is 7 times, the drawing center distance is 43mm, the twist is 38T/10cm, the initial tension is 1.59 percent, the Kd value is 0.60, and the Kh value is 3.20.
The technological parameters of the spinning step in the fifth step are as follows: the drafting multiple is 26 times, the drafting center distance is 40mm, the spindle speed is 11200r/min, 10 kg/double spindle is pressurized for the first time, and 11 kg/double spindle is pressurized again.
Example 3
The silver acrylic fiber blended yarn comprises the following components in parts by weight: 25% of silver acrylic fiber, 70% of cotton fiber and 15% of bamboo fiber.
A preparation process of silver acrylic fiber blended yarns comprises the following steps:
step one, pretreating cotton fibers;
step two, performing blowing-carding on the cotton fiber pretreated in the step one, treating the acrylic fiber by using hydroxylamine solution, converting CN into amidoxime acrylic fiber, and soaking the amidoxime acrylic fiber in Aglq03 solution to obtain silver acrylic fiber;
step three, mixing a part of cotton fibers subjected to blowing-carding with silver acrylic fibers to prepare a first lap, mixing a part of bamboo fibers with the balance of the cotton fibers subjected to blowing-carding in the step two to prepare a second lap;
step four, taking the balance of the silver acrylic fibers, mixing the silver acrylic fibers with the first cotton roll in the step three, making the mixture into a first raw sliver, and making the second cotton roll in the step three into a second raw sliver;
and step five, preparing the first and second raw slivers in the step four into drawn slivers through a drawing process, and then sequentially performing a roving process and a spinning process on the drawn slivers to prepare the silver acrylic fiber, bamboo fiber and cotton fiber blended yarn.
The step one, cotton fiber pretreatment, which is to make the cotton fibers enter a preset raw cotton grading chamber for full relaxation, then arrange and combine according to the proportion of the cotton fibers and a bale arrangement diagram, make the raw materials moisture regain to 18% under the conditions of the temperature of 34 ℃ and the relative humidity of 57%, and carry out mixing, opening and impurity removal treatment.
The technological parameters of the blowing-carding-drawing step in the second step are set as follows: the cotton grabbing depth is 1.3mm, the mass of the cotton grabbing bundles is 5mg, the cotton grabbing beater speed is 500r/mim, and the operating rate of the cotton grabbing machine is more than 95%; after the treatment of the blowing-carding step, the cotton fiber which is initially straightened and parallel is obtained.
The technological parameters for preparing the cotton rolls in the third step are as follows: the cotton roll fixed quantity is 240g/m, the combined quantity is 20, the drafting multiple is 1.5 times, the output speed is 220m/min, and the fixed length of the cotton roll is 25 m.
The technological parameters for preparing the raw strips in the fourth step are as follows: the quantitative determination of the raw sliver is 4.2g/m, when the speeds of three licker-in rollers in the process of the back part of the carding machine are 800r/min, 1000r/min and 1600r/min respectively, the carding space distance is 0.25mm, 0.25mm and 0.24mm, the transfer space distance is 0.19mm, the penicillin speed is 490r/min, the cover plate speed is 24m/min, and the pressure of a lower cotton box is 2300 pa.
The technological parameters of the roving step in the fifth step are as follows: the roving basis weight is 4g/10m, the drawing multiple is 7 times, the drawing center distance is 43mm, the twist is 38T/10cm, the initial tension is 1.57 percent, the Kd value is 0.59, and the Kh value is 3.12.
The technological parameters of the spinning step in the fifth step are as follows: the drafting multiple is 26 times, the drafting center distance is 40mm, the spindle speed is 11200r/min, 10 kg/double spindle is pressurized for the first time, and 11 kg/double spindle is pressurized again.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The silver acrylic fiber blended yarn is characterized in that: comprises the following components in parts by weight: 20-30% of silver acrylic fiber, 40-70% of cotton fiber and 10-20% of bamboo fiber.
2. The production process of the silver acrylic fiber blended yarn according to claim 1, characterized by comprising the following steps:
step one, pretreating cotton fibers;
step two, performing blowing-carding on the cotton fiber pretreated in the step one, treating the acrylic fiber by using hydroxylamine solution, converting CN into amidoxime acrylic fiber, and soaking the amidoxime acrylic fiber in Aglq03 solution to obtain silver acrylic fiber;
step three, mixing a part of cotton fibers subjected to blowing-carding with silver acrylic fibers to prepare a first lap, mixing a part of bamboo fibers with the balance of the cotton fibers subjected to blowing-carding in the step two to prepare a second lap;
step four, taking the balance of the silver acrylic fibers, mixing the silver acrylic fibers with the first cotton roll in the step three, making the mixture into a first raw sliver, and making the second cotton roll in the step three into a second raw sliver;
and step five, preparing the first and second raw slivers in the step four into drawn slivers through a drawing process, and then sequentially performing a roving process and a spinning process on the drawn slivers to prepare the silver acrylic fiber, bamboo fiber and cotton fiber blended yarn.
3. The process for producing a silver-based acrylic fiber blended yarn as claimed in claim 2, wherein the step one, the cotton fiber pretreatment, is to introduce the cotton fiber into a predetermined raw cotton classifying chamber, to fully relax the cotton fiber, to arrange and combine the cotton fiber according to the proportion and the bale arrangement diagram, to make the moisture regain of the raw material reach 18% under the conditions of the temperature of 30-35 ℃ and the relative humidity of 57%, to perform the mixing, opening and impurity removal treatment.
4. The production process of the silver acrylic fiber blended yarn according to claim 2, wherein the technological parameters of the blowing-carding step in the second step are set as follows: the cotton grabbing depth is 1.1-1.3 mm, the mass of the cotton grabbing bundles is 0.6-5 mg, the cotton grabbing beater speed is 450-500 r/mim, and the operating rate of the cotton grabbing machine is more than 95%; after the treatment of the blowing-carding step, the cotton fiber which is initially straightened and parallel is obtained.
5. The production process of the silver acrylic fiber blended yarn according to claim 2, wherein the process parameters for preparing the lap in the third step are as follows: the cotton roll is quantified by 200-250 g/m, the combined number of the cotton rolls is 20, the drafting multiple is 1.5 times, the output speed is 220m/min, and the fixed length of the cotton roll is 25 m.
6. The production process of the silver acrylic fiber blended yarn according to claim 2, wherein the process parameters for preparing the raw sliver in the fourth step are as follows: the quantitative determination of the sliver is 4.2g/m, when the speeds of three licker-in rollers in the process at the rear part of the carding machine are respectively 610-800 r/min, 900-1000 r/min and 1500-1600 r/min, the carding spacing is 0.26-0.24 mm, 0.26-0.24 mm and 0.24-0.22 mm, the transfer spacing is 0.16-0.19 mm, the penicillin speed is 460-490 r/min, the cover plate speed is 21-24 m/min and the pressure of the lower cotton box is 2100-2300 pa.
7. The production process of the silver acrylic fiber blended yarn according to claim 2, wherein the process parameters of the roving step in the fifth step are set as follows: the roving is 3-4 g/10m in fixed quantity, the drafting multiple is 5-7 times, the drafting center distance is 41-43 mm, the twist is 36-38T/10 cm, the initial tension is 1.50-1.59%, the Kd value is 0.58-0.60, and the Kh value is 3.00-3.20.
8. The production process of the silver acrylic fiber blended yarn according to claim 2, wherein the process parameters of the spinning step in the fifth step are set as follows: the drafting multiple is 26 times, the drafting center distance is 40mm, the spindle speed is 11200r/min, 10 kg/double spindle is pressurized for the first time, and 11 kg/double spindle is pressurized again.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593461A (en) * | 2020-05-29 | 2020-08-28 | 安徽省天助纺织科技集团股份有限公司 | Bamboo fiber antibacterial towel and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593461A (en) * | 2020-05-29 | 2020-08-28 | 安徽省天助纺织科技集团股份有限公司 | Bamboo fiber antibacterial towel and preparation method thereof |
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