CN110952182A - Polyester ultraviolet-resistant blended yarn and production process thereof - Google Patents

Polyester ultraviolet-resistant blended yarn and production process thereof Download PDF

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Publication number
CN110952182A
CN110952182A CN201811120873.0A CN201811120873A CN110952182A CN 110952182 A CN110952182 A CN 110952182A CN 201811120873 A CN201811120873 A CN 201811120873A CN 110952182 A CN110952182 A CN 110952182A
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China
Prior art keywords
carding
fiber
cotton
speed
spinning
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CN201811120873.0A
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Chinese (zh)
Inventor
周建
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Jiangsu Yunfu Fashion Co Ltd
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Jiangsu Yunfu Fashion Co Ltd
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Priority to CN201811120873.0A priority Critical patent/CN110952182A/en
Publication of CN110952182A publication Critical patent/CN110952182A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding 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
    • D06M13/10—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 oxygen
    • D06M13/12—Aldehydes; Ketones
    • D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
    • 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
    • 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
    • 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]
    • 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
    • D10B2401/22—Physical properties protective against sunlight or UV radiation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention belongs to the technical field of novel spinning, and particularly relates to a preparation process of a terylene ultraviolet-resistant blended yarn, which comprises the following steps: selecting polyester fiber and cotton fiber as raw materials; pretreatment of raw materials: wetting polyester fibers, and spraying a benzophenone ultraviolet absorbent onto the polyester fibers; piling up in a warehouse at the temperature of 52-73 ℃ and the relative humidity of 33-48% for standby after about 3.1 hours; carding; combing; manually mixing, performing blowing, cotton carding, drawing, roving and spinning, and finely spinning; blowing and coiling; carding; drawing; roving; spinning; self-linking. According to the preparation process of the terylene ultraviolet-resistant blended yarn, the prepared yarn has a strong ultraviolet-resistant function, and the preparation process is simple and easy to operate.

Description

Polyester ultraviolet-resistant blended yarn and production process thereof
Technical Field
The invention belongs to the technical field of novel spinning, and particularly relates to a terylene ultraviolet-resistant blended yarn and a production process thereof.
Background
With the continuous development of textile technology in China, the functionality of the fabric is gradually improved. In some special fields, the use of traditional fabrics is greatly limited. The new functions of the fabric are generally improved by adopting the following method: the surface of the fabric is treated by methods such as spraying, dipping and coating, or modified by a chemical modification method, or an auxiliary agent is added into the spinning solution to endow the fabric with new performance.
For human body, proper amount of ultraviolet radiation has bactericidal effect and can promote the synthesis of vitamin D, which is beneficial to human health. However, under the continuous irradiation of burning sun, the skin of human body loses the resistance, burns easily occur, and erythema or blisters appear. Excessive UV radiation can also induce skin diseases (such as dermatitis and xeroderma pigmentosum), even skin cancer, promote cataract formation and reduce immune function of human body.
In optical principle, ultraviolet radiation is irradiated onto the fabric, part is reflected at the surface, part is absorbed by the fabric, and the rest is transmitted through the fabric. In general, the transmittance + reflectance + absorptance of ultraviolet rays is 100%. Therefore, the transmittance of ultraviolet rays can be reduced by increasing the absorptivity and reflectance of the fabric to ultraviolet rays. At present, most of the existing anti-ultraviolet radiation fabrics are made by adding a sun-proof film layer on the fabric, or the fabric is improved to be light and thin, wherein the sun-proof film layer on the fabric endows the fabric with certain ultraviolet reflectivity and absorption rate, but the fabric is poor in air permeability, particularly hot and stuffy in summer, after long-time cleaning, the anti-ultraviolet performance can be gradually weakened until the fabric disappears, and the improvement on the light and thin fabric can only reduce the ultraviolet transmittance, so that the sun-proof effect is not good.
In view of the above, the research on an anti-uv blended yarn and a production process thereof has become a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a production process of terylene ultraviolet-resistant blended yarn, which comprises the following steps:
step one, selecting raw materials: adopting 52 percent of polyester fiber and 48 percent of cotton fiber (weight components);
step two, pretreatment of raw materials: wetting polyester fibers, and spraying a benzophenone ultraviolet absorbent onto the polyester fibers; piling up in a warehouse at the temperature of 52-73 ℃ and the relative humidity of 33-48%, reserving for about 3.1 hours, and blowing cotton fibers into rolls;
step three, carding;
combing;
fifthly, tearing the pretreated polyester fiber into loose fibers, tearing off the combed sliver by using a sliver stretch-breaking machine, ensuring that the length of the fiber after the stretch-breaking is intact and not damaged, preparing the fiber according to the weight proportion required by the variety, manually mixing the fiber, performing the processes of blowing, cotton carding, drawing, roving and spinning, configuring the optimal technological requirement, and finely spinning;
step six, blowing and coiling the mixed fiber raw materials through an automatic plucker, a mixed opener, an automatic mixer, a condenser and a lap former, and quantitatively controlling the blowing and coiling to be 330-390g/m for carding;
step seven, carding;
step eight, drawing: drawing six pieces of the cotton into a drawing frame, drafting the cotton in a back region by about 1.4-1.5, and performing secondary mixing by using an RSB-D401 auto-leveling drawing frame;
step nine, roving: using a roving machine, drafting by four rollers, controlling the draft multiple of a finishing zone at 1.1, controlling the rear draft multiple at 1.26-1.37, controlling the main draft multiple at 7.7-8.7, and spinning into roving with the twist coefficient of 115-125;
step ten, spinning: a three-roller V-shaped spinning frame is adopted, the back zone draft is 1.3-1.35, the total draft is controlled to be about 35 times, and the jaw spacing is 3.0;
step eleven, self-complexation.
Preferably, in the second step, cotton fibers pass through an FA002A automatic plucker, an FA035E mixed opener, an IF1102 porcupine opener and an additional A046B condenser, are subjected to cotton blowing and coiling through a foreign fiber removing machine and an A076F coiling machine, and the cotton coiling quantity is controlled at 403-.
Preferably, the third step is that a FA224B type carding machine is used, the cylinder speed of the carding machine is set to 360/min, the speed of the poking roller is set to 850/min, the cover plate speed is set to 200/min, the doffer speed is 28-30/min, the four-point spacing from the cylinder to the cover plate is 18mm, 15mm and 13mm from the inlet to the outlet, the speed ratio of the poking roller of the cylinder is controlled to be 2.2 times, and the cotton carding ration is set to be 23-26g/5m of strands for standby.
Preferably, the fourth step is specifically: combing was performed using FA317 drawing, six union: drafting in the back zone for 1.7-1.8 to fully straighten the sliver fiber, using CL15-SM sliver lap for 24 drawing or small lap, setting the total draft multiple at 1.46-1.52, finely carding by CJ-60SM combing machine, controlling the noil at about 16-18% and the total draft multiple at 14-16 times to obtain the fine sliver.
Preferably, an A186G carding machine is used, the cylinder speed of the carding machine is set to be 330/min, the poking roller speed is 750/min, the cover plate speed is 105/min, the doffer speed is 22-24/min, the five-point spacing from the cylinder to the cover plate is respectively 23mm, 20mm, 18mm, 18mm and 20mm, the speed ratio of the cylinder poking roller is controlled to be about 2.2, and the cotton carding ration is controlled to be 23-26g/5m of slivers.
Due to the adoption of the technical scheme, the invention has the following advantages and beneficial effects:
according to the preparation process of the terylene ultraviolet-resistant blended yarn, the prepared yarn has a good ultraviolet-resistant function, 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
A production process of terylene ultraviolet-resistant blended yarn comprises the following steps:
step one, selecting raw materials: adopting 52 percent of polyester fiber and 48 percent of cotton fiber (weight components);
step two, pretreatment of raw materials: wetting polyester fibers, and spraying a benzophenone ultraviolet absorbent onto the polyester fibers; piling up in a warehouse at the temperature of 52 ℃ and the relative humidity of 33 percent for standby after about 3.1 hours, and blowing cotton fibers into rolls;
step three, carding;
combing;
fifthly, tearing the pretreated polyester fiber into loose fibers, tearing off the combed sliver by using a sliver stretch-breaking machine, ensuring that the length of the fiber after the stretch-breaking is intact and not damaged, preparing the fiber according to the weight proportion required by the variety, manually mixing the fiber, performing the processes of blowing, cotton carding, drawing, roving and spinning, configuring the optimal technological requirement, and finely spinning;
step six, blowing and coiling the mixed fiber raw materials through an automatic plucker, a mixed opener, an automatic cotton mixer, a condenser and a lap former, and quantitatively controlling the blowing and coiling to 330g/m for carding;
step seven, carding;
step eight, drawing: drawing six pieces of the cotton into strips by a drawing frame, drafting the cotton in a back region by about 1.4, and performing secondary mixing by an RSB-D401 autolevelling drawing frame;
step nine, roving: using a roving machine, drafting by four rollers, controlling the draft multiple of a finishing area to be 1.1, controlling the rear draft multiple to be 1.26, controlling the main draft multiple to be 7.7, and spinning into roving with the twist coefficient of 115;
step ten, spinning: a three-roller V-shaped spinning machine is adopted, the back zone draft is 1.3, the total draft is controlled to be about 35 times, and the jaw spacing is 3.0;
step eleven, self-complexation.
Preferably, in the second step, cotton fibers pass through an FA002A automatic plucker, an FA035E mixed opener, an IF1102 porcupine opener and an additional A046B condenser, are subjected to cotton blowing and coiling through a foreign fiber removing machine and an A076F coiling machine, and the quantitative rate of the cotton coil is controlled at 403 g/m.
Preferably, the third step is that a FA224B type carding machine is used, the speed of a cylinder of the carding machine is set to be 360/min, the speed of a poking roller is set to be 850/min, the speed of a cover plate is set to be 200/min, the speed of a doffer is 28/min, the four-point spacing from the cylinder to the cover plate is 18mm, 15mm and 13mm from an inlet to an outlet, the speed ratio of the poking roller of the cylinder is controlled to be 2.2 times, and the carding quantity is set to be 21g/5m of sliver for standby.
Preferably, the fourth step is specifically: combing was performed using FA317 drawing, six union: drafting in the back zone for 1.7-1.8 to fully straighten the raw sliver fiber, drawing or winding 24 slivers with CL15-SM sliver lap, setting the total draft multiple at 1.46, finely carding with CJ-60SM comber, controlling the noil at about 16% and the total draft multiple at 14 to obtain the fine sliver.
Preferably, an A186G carding machine is used, the cylinder speed of the carding machine is set to be 330/min, the poking roller speed is 750/min, the cover plate speed is 105/min, the doffer speed is 22/min, the five-point spacing from the cylinder to the cover plate is respectively 23mm, 20mm, 18mm, 18mm and 20mm, the speed ratio of the cylinder poking roller is controlled to be about 2.2, and the cotton carding quantification is controlled to be 21g/5m of slivers.
Example 2
A production process of terylene ultraviolet-resistant blended yarn comprises the following steps:
step one, selecting raw materials: adopting 52 percent of polyester fiber and 48 percent of cotton fiber (weight components);
step two, pretreatment of raw materials: wetting polyester fibers, and spraying a benzophenone ultraviolet absorbent onto the polyester fibers; piling up in a warehouse at 73 ℃ in an environment with the relative humidity of 48 percent for standby after about 3.1 hours, and blowing cotton fibers into rolls;
step three, carding;
combing;
fifthly, tearing the pretreated polyester fiber into loose fibers, tearing off the combed sliver by using a sliver stretch-breaking machine, ensuring that the length of the fiber after the stretch-breaking is intact and not damaged, preparing the fiber according to the weight proportion required by the variety, manually mixing the fiber, performing the processes of blowing, cotton carding, drawing, roving and spinning, configuring the optimal technological requirement, and finely spinning;
step six, blowing and coiling the mixed fiber raw materials through an automatic plucker, a mixed opener, an automatic cotton mixer, a condenser and a lap former, and quantitatively controlling the blowing and coiling to 390g/m for carding;
step seven, carding;
step eight, drawing: drawing six pieces of the cotton into strips by a drawing frame, drafting the cotton in a back region by about 1.5, and performing secondary mixing by an RSB-D401 autolevelling drawing frame;
step nine, roving: using a roving machine, drafting by four rollers, controlling the draft multiple of a finishing area to be 1.1, controlling the rear draft multiple to be 1.37, controlling the main draft multiple to be 8.7, and spinning into roving with the twist coefficient of 125;
step ten, spinning: a three-roller V-shaped spinning machine is adopted, the back zone draft is 1.35, the total draft is controlled to be about 35 times, and the jaw spacing is 3.0;
step eleven, self-complexation.
Preferably, in the second step, cotton fibers pass through an FA002A automatic plucker, an FA035E mixed opener, an IF1102 porcupine opener and an additional A046B condenser, are subjected to cotton blowing and coiling through a foreign fiber removing machine and an A076F coiling machine, and the quantitative rate of the cotton coil is controlled at 418 g/m.
Preferably, the third step is that a FA224B type carding machine is used, the speed of a cylinder of the carding machine is set to be 360/min, the speed of a poking roller is set to be 850/min, the speed of a cover plate is set to be 200/min, the speed of a doffer is 30/min, the four-point spacing between the cylinder and the cover plate is 18mm, 15mm and 13mm from an inlet to an outlet, the speed ratio of the poking roller of the cylinder is controlled to be 2.2 times, and the carding quantification is set to be 23g/5m of strands for standby.
Preferably, the fourth step is specifically: combing was performed using FA317 drawing, six union: drafting in the back zone for 1.7-1.8 to fully straighten the raw sliver fiber, drawing or winding 24 slivers with CL15-SM sliver lap, setting the total draft multiple at 1.52, finely carding with CJ-60SM comber, controlling the noil at about 18% and the total draft multiple at 16 times to obtain the fine sliver.
Preferably, an A186G carding machine is used, the cylinder speed of the carding machine is set to be 330/min, the poking roller speed is 750/min, the cover plate speed is 105/min, the doffer speed is 24/min, the five-point spacing from the cylinder to the cover plate is respectively 23mm, 20mm, 18mm, 18mm and 20mm, the speed ratio of the cylinder poking roller is controlled to be about 2.2, and the cotton carding quantification is controlled to be 23g/5m of slivers.
After detection, all indexes of the antibacterial spun yarn prepared by the three embodiments are as shown in the following table
Breaking Strength/cN Elongation at break/% Details/piece km-1 Nubs/piece km-1 Cotton knots/piece km-1 Evenness CV/%) Breaking strength CV/%) Ultraviolet transmittance/%)
Example 1 199.23 6.03 20 22 40 14.31 13.23 3.16
Example 2 199.03 6.02 21 23 41 14.24 13.11 3.3
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 (5)

1. The production process of the terylene ultraviolet-resistant blended yarn is characterized by comprising the following steps:
step one, selecting raw materials: adopting 52 percent of polyester fiber and 48 percent of cotton fiber (weight components);
step two, pretreatment of raw materials: wetting polyester fibers, and spraying a benzophenone ultraviolet absorbent onto the polyester fibers; piling up in a warehouse at the temperature of 52-73 ℃ and the relative humidity of 33-48%, reserving for about 3.1 hours, and blowing cotton fibers into rolls;
step three, carding;
combing;
fifthly, tearing the pretreated polyester fiber into loose fibers, tearing off the combed sliver by using a sliver stretch-breaking machine, ensuring that the length of the fiber after the stretch-breaking is intact and not damaged, preparing the fiber according to the weight proportion required by the variety, manually mixing the fiber, performing the processes of blowing, cotton carding, drawing, roving and spinning, configuring the optimal technological requirement, and finely spinning;
step six, blowing and coiling the mixed fiber raw materials through an automatic plucker, a mixed opener, an automatic mixer, a condenser and a lap former, and quantitatively controlling the blowing and coiling to be 330-390g/m for carding;
step seven, carding;
step eight, drawing: drawing six pieces of the cotton into a drawing frame, drafting the cotton in a back region by about 1.4-1.5, and performing secondary mixing by using an RSB-D401 auto-leveling drawing frame;
step nine, roving: using a roving machine, drafting by four rollers, controlling the draft multiple of a finishing zone at 1.1, controlling the rear draft multiple at 1.26-1.37, controlling the main draft multiple at 7.7-8.7, and spinning into roving with the twist coefficient of 115-125;
step ten, spinning: a three-roller V-shaped spinning frame is adopted, the back zone draft is 1.3-1.35, the total draft is controlled to be about 35 times, and the jaw spacing is 3.0;
step eleven, self-complexation.
2. The production process of the ultraviolet resistant polyester blended yarn as claimed in claim 1, wherein in the second step, the cotton fiber is passed through an FA002A automatic plucker, an FA035E mixed opener, an IF1102 porcupine opener, an A046B condenser, a foreign fiber remover and an A076F lap former to be subjected to blowing and lapping, and the lap ration is controlled at 403-.
3. The production process of the terylene ultraviolet resistant blended yarn as claimed in claim 1, wherein the third step is carried out by setting the cylinder speed of the carding machine to 360/min, the speed of the poking roller to 850/min, the speed of the cover plate to 200/min, the doffer speed to 28-30/min, the four-point spacing between the cylinder and the cover plate, 18mm, 15mm and 13mm from the inlet to the outlet, controlling the speed ratio of the poking roller of the cylinder to 2.2 times, and carding the sliver with the fixed quantity set at 23-26g/5m for standby use by using an FA224B type carding machine.
4. The production process of the terylene ultraviolet resistant blended yarn according to claim 1, wherein the step four is specifically as follows: combing was performed using FA317 drawing, six union: drafting in the back zone for 1.7-1.8 to fully straighten the sliver fiber, using CL15-SM sliver lap for 24 drawing or small lap, setting the total draft multiple at 1.46-1.52, finely carding by CJ-60SM combing machine, controlling the noil at about 16-18% and the total draft multiple at 14-16 times to obtain the fine sliver.
5. The production process of the terylene ultraviolet resistant blended yarn as claimed in claim 1, wherein an A186G carding machine is used, the cylinder speed of the carding machine is set to 330/min, the poking roller speed is 750/min, the cover plate speed is 105/min, the doffer speed is 22-24/min, the five-point spacing from the cylinder to the cover plate is 23mm, 20mm, 18mm, 18mm and 20mm respectively, the speed ratio of the poking roller of the cylinder is controlled to be about 2.2, and the cotton carding quantification is controlled to be 23-26g/5m of slivers.
CN201811120873.0A 2018-09-26 2018-09-26 Polyester ultraviolet-resistant blended yarn and production process thereof Withdrawn CN110952182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811120873.0A CN110952182A (en) 2018-09-26 2018-09-26 Polyester ultraviolet-resistant blended yarn and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811120873.0A CN110952182A (en) 2018-09-26 2018-09-26 Polyester ultraviolet-resistant blended yarn and production process thereof

Publications (1)

Publication Number Publication Date
CN110952182A true CN110952182A (en) 2020-04-03

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CN201811120873.0A Withdrawn CN110952182A (en) 2018-09-26 2018-09-26 Polyester ultraviolet-resistant blended yarn and production process thereof

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Application publication date: 20200403