CN104894713A - Production technology of anti-microbial yarns - Google Patents
Production technology of anti-microbial yarns Download PDFInfo
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- CN104894713A CN104894713A CN201510291269.4A CN201510291269A CN104894713A CN 104894713 A CN104894713 A CN 104894713A CN 201510291269 A CN201510291269 A CN 201510291269A CN 104894713 A CN104894713 A CN 104894713A
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Abstract
The invention discloses a production technology of anti-microbial yarns, which comprises selection of raw materials, blowing, cotton carding, combing, drawing, roving, spinning and spooling. The production technology of the anti-microbial yarns provided by the invention has the advantages that through the rational selection of the raw materials and careful process arrangements, a fabric made by the yarns has very good adsorption capacity, and a remarkable anti-microbial and healthcare function, realizes long-term anti-microbial effect which is 1.5-2 times of a common anti-microbial fabric, is made of the natural, green and environment-friendly raw materials, has good air permeability and a smooth texture, is comfortable to wear and has a wide applicable market.
Description
Technical field
The present invention relates to spinninging technical field, especially a kind of production technology of antimicrobial yarn.
Background technology
Along with the raising day by day of socioeconomic develop rapidly and people's level of consumption, the level of consumption idea of people is also in continuous renewal, to quality of life and living environment also attention all the more, the Functional Requirement of clothes is more and more paid attention to, when selecting underclothes except considering its color and style, also can consider the security of clothing, the feature of environmental protection and functional.Whether for example whether clothing has sterilizing and deodorizing function, whether can play the effect improved the health by anion releasing, function having infrared emitting etc.Antibiotic fabric popular is on the market in conjunction with organic or inorganic antibacterial material on fabric now, utilized by fabric antiseptic to carry out post processing processing to obtain anti-microbial property mostly, this processing mode is simple to operate, cost is low, but its antibacterial effect and fastness to washing are all lower, reduce the service life of functional fabric.
In prior art, the mode that inorganic matter antiseptic is applied on fabric is had following several:
1) utilize inorganic matter, pottery or clay, as the carrier of silver ion, the shortcoming of this mode is that silver ion release rate is comparatively slow, and deenergized period is short, improves raising mode complicated, processing difficulties;
2) utilize macromolecule as silver ion carrier, such as utilize glue as carrier, this mode shortcoming is unfavorable control silver ion rate of release, and has certain toxicity release, harmful to human;
3) plating or sputter means are utilized, directly metal ion is plated on fabric face, this mode effectively can control the content of metal ion on fabric, and metal ion and direct body contact, improve antibacterial effect, but this mode very easily produces harmful substance and gas in operation, and it is high to process processing cost, be difficult to reduce, the fabric washability after process is poor, and surface metal easily produces and peels off.Therefore, directly utilize anti-bacterial fibre to make fabric, can avoid the problems referred to above, and obtained fabric anti-bacterial effect is lasting, wash durability is excellent, moderate cost, easy to process.
Summary of the invention
The object of the invention is to the production technology designing a kind of antimicrobial yarn.
For achieving the above object, technical scheme of the present invention is: a kind of production technology of antimicrobial yarn, and its innovative point is: comprise the selection of raw material, blowing, comb and parallel cotton fibers prior to spinning, combing, drafting, rove, spun yarn, winder step, concrete steps are as follows:
(1) selection of raw material: select nano bamboo-carbon fibre, nano silver fibre and natural textile fibers, the percentage composition proportioning of described fiber is: nano bamboo-carbon fibre 18 ~ 22%, nano silver fibre 7 ~ 9%, natural textile fibers 69 ~ 75%;
(2) blowing: the bale of cotton carries out the loose operation of fiber through griping cotton machine, arranging A002C griping cotton machine Beater Speed is 845r/min, dolly speed of gyration 2.3r/min, and blade stretches out rib distance 1 ~ 10mm, grabs cotton dolly and often runs decline in one week 3mm/ time; Fibre bundle after loose is sent in A006B cotton blender machine and carries out mixed cotton operation, cotton blender machine hired roughneck rotating speed is set to 430r/min, between dirt bastinade hand, import is spaced at 10 ~ 15mm, between dirt bastinade hand, outlet is spaced at 12 ~ 20mm, cotton-pressing curtain and brad curtain space 60 ~ 80mm, and brad curtain and evener roller space 40 ~ 80mm;
(3) comb and parallel cotton fibers prior to spinning: arranging licker-in speed is 820 ~ 850r/min, cylinder speed is 340r/min, and cover plate speed is 220 ~ 240mm/min, doffer speed 23r/min, by pressure roller and coiling device, nano bamboo-carbon fibre and nano silver fibre are made uniform sliver;
(4) comb: pressure bar adjustable ring diameter is 12mm, and the speed of a motor vehicle is 240m/min, by sliver drawing-down to certain thickness, and improve fibers parallel degree of stretching, make satisfactory sliver, combing strip dry CV value is 5.1%, cotton knot is 12 ~ 18/g, and impurity is 12 ~ 16/g;
(5) drafting: first 3 nano bamboo-carbon fibre bars are become blending bar with 3 nano silver fibre bars; Then by gained blending bar after drafting and natural textile fibers bar according to 1: 2 radical merge slivering;
(6) spun yarn: Spinning Draft Zone is the feeding of double joint rove, stroke wants little grasp, control at 3.0 ~ 4.0mm, back zone drafting multiple Selecting parameter 1.30, front roller centre-to-centre spacing controls at 42 ~ 45mm, rear roller centre-to-centre spacing controls at 50 ~ 65mm, ingot speed control is built in 11000 ~ 13000r/min, and spacing block is 2.5 ~ 3.0mm, and twist factor controls 330 ~ 360, front roller speeds control is at 150 ~ 200r/min, and total draft multiple is 50 ~ 60;
(7) winder: winding procedure adopts AC338 automatic winder, groove letter speeds control is at 1200 ~ 1500r/min.
The invention has the beneficial effects as follows: the present invention is selected by rational raw material, careful procedure arrangement, use the obtained fabric of this yarn to have good adsorption capacity, antimicrobial health care function is remarkable, and its antibiotic effect is permanent, it is 1.5-2 times of common antibiotic facing material, and raw material is natural, environmental protection, and have good gas permeability, quality is soft and smooth, comfortable and easy to wear, application market is wide.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme of the present invention is elaborated.
Embodiment 1
A production technology for antimicrobial yarn, comprise the selection of raw material, blowing, comb and parallel cotton fibers prior to spinning, combing, drafting, rove, spun yarn, winder step, concrete steps are as follows:
The first step, the selection of raw material: select nano bamboo-carbon fibre, nano silver fibre and natural textile fibers, the percentage composition proportioning of fiber is: nano bamboo-carbon fibre 18%, nano silver fibre 7%, natural textile fibers 75%;
Second step, blowing: the bale of cotton carries out the loose operation of fiber through griping cotton machine, arranging A002C griping cotton machine Beater Speed is 845r/min, dolly speed of gyration 2.3r/min, and blade stretches out rib distance 1mm, grabs cotton dolly and often runs decline in one week 3mm/ time; Fibre bundle after loose is sent in A006B cotton blender machine and carries out mixed cotton operation, cotton blender machine hired roughneck rotating speed is set to 430r/min, and between dirt bastinade hand, import is spaced at 10mm, and between dirt bastinade hand, outlet is spaced at 12mm, cotton-pressing curtain and brad curtain space 60mm, and brad curtain and evener roller space 40mm;
3rd step, comb and parallel cotton fibers prior to spinning: arranging licker-in speed is 820r/min, and cylinder speed is 340r/min, and cover plate speed is 220mm/min, doffer speed 23r/min, by pressure roller and coiling device, nano bamboo-carbon fibre and nano silver fibre is made uniform sliver;
4th step, combing: pressure bar adjustable ring diameter is 12mm, the speed of a motor vehicle is 240m/min, by sliver drawing-down to certain thickness, and improve fibers parallel degree of stretching, make satisfactory sliver, combing strip dry CV value is 5.1%, and cotton knot is 12/g, and impurity is 126/g;
5th step, drafting: first 3 nano bamboo-carbon fibre bars are become blending bar with 3 nano silver fibre bars; Then by gained blending bar after drafting and natural textile fibers bar according to 1: 2 radical merge slivering;
6th step, spun yarn: Spinning Draft Zone is the feeding of double joint rove, and stroke wants little grasp, controls at 3.0mm, back zone drafting multiple Selecting parameter 1.30, front roller centre-to-centre spacing controls at 42mm, and rear roller centre-to-centre spacing controls at 50mm, and ingot speed control is built in 11000r/min, spacing block is 2.5mm, twist factor controls 330, and front roller speeds control is at 150r/min, and total draft multiple is 50;
7th step, winder: winding procedure adopts AC338 automatic winder, groove letter speeds control is at 1200r/min.
Embodiment 2
A production technology for antimicrobial yarn, comprise the selection of raw material, blowing, comb and parallel cotton fibers prior to spinning, combing, drafting, rove, spun yarn, winder step, concrete steps are as follows:
The first step, the selection of raw material: select nano bamboo-carbon fibre, nano silver fibre and natural textile fibers, the percentage composition proportioning of fiber is: nano bamboo-carbon fibre 22%, nano silver fibre 9%, natural textile fibers 75%;
Second step, blowing: the bale of cotton carries out the loose operation of fiber through griping cotton machine, arranging A002C griping cotton machine Beater Speed is 845r/min, dolly speed of gyration 2.3r/min, and blade stretches out rib distance 10mm, grabs cotton dolly and often runs decline in one week 3mm/ time; Fibre bundle after loose is sent in A006B cotton blender machine and carries out mixed cotton operation, cotton blender machine hired roughneck rotating speed is set to 430r/min, and between dirt bastinade hand, import is spaced at 15mm, and between dirt bastinade hand, outlet is spaced at 20mm, cotton-pressing curtain and brad curtain space 80mm, and brad curtain and evener roller space 80mm;
3rd step, comb and parallel cotton fibers prior to spinning: arranging licker-in speed is 850r/min, and cylinder speed is 340r/min, and cover plate speed is 2240mm/min, doffer speed 23r/min, by pressure roller and coiling device, nano bamboo-carbon fibre and nano silver fibre is made uniform sliver;
4th step, combing: pressure bar adjustable ring diameter is 12mm, the speed of a motor vehicle is 240m/min, by sliver drawing-down to certain thickness, and improves fibers parallel degree of stretching, makes satisfactory sliver, and combing strip dry CV value is 5.1%, and cotton knot is 18/g, and impurity is 16/g;
5th step, drafting: first 3 nano bamboo-carbon fibre bars are become blending bar with 3 nano silver fibre bars; Then by gained blending bar after drafting and natural textile fibers bar according to 1: 2 radical merge slivering;
6th step, spun yarn: Spinning Draft Zone is the feeding of double joint rove, and stroke wants little grasp, controls at 4.0mm, back zone drafting multiple Selecting parameter 1.30, front roller centre-to-centre spacing controls at 45mm, and rear roller centre-to-centre spacing controls at 65mm, and ingot speed control is built in 13000r/min, spacing block is 3.0mm, twist factor controls 360, and front roller speeds control is at 200r/min, and total draft multiple is 60;
7th step, winder: winding procedure adopts AC338 automatic winder, groove letter speeds control is at 11500r/min.
Embodiment 3
A production technology for antimicrobial yarn, comprise the selection of raw material, blowing, comb and parallel cotton fibers prior to spinning, combing, drafting, rove, spun yarn, winder step, concrete steps are as follows:
The first step, the selection of raw material: select nano bamboo-carbon fibre, nano silver fibre and natural textile fibers, the percentage composition proportioning of fiber is: nano bamboo-carbon fibre 20%, nano silver fibre 8%, natural textile fibers 72%;
Second step, blowing: the bale of cotton carries out the loose operation of fiber through griping cotton machine, arranging A002C griping cotton machine Beater Speed is 845r/min, dolly speed of gyration 2.3r/min, and blade stretches out rib distance 5mm, grabs cotton dolly and often runs decline in one week 3mm/ time; Fibre bundle after loose is sent in A006B cotton blender machine and carries out mixed cotton operation, cotton blender machine hired roughneck rotating speed is set to 430r/min, and between dirt bastinade hand, import is spaced at 13mm, and between dirt bastinade hand, outlet is spaced at 16mm, cotton-pressing curtain and brad curtain space 70mm, and brad curtain and evener roller space 60mm;
3rd step, comb and parallel cotton fibers prior to spinning: arranging licker-in speed is 835r/min, and cylinder speed is 340r/min, and cover plate speed is 230mm/min, doffer speed 23r/min, by pressure roller and coiling device, nano bamboo-carbon fibre and nano silver fibre is made uniform sliver;
4th step, combing: pressure bar adjustable ring diameter is 12mm, the speed of a motor vehicle is 240m/min, by sliver drawing-down to certain thickness, and improves fibers parallel degree of stretching, makes satisfactory sliver, and combing strip dry CV value is 5.1%, and cotton knot is 15/g, and impurity is 14/g;
5th step, drafting: first 3 nano bamboo-carbon fibre bars are become blending bar with 3 nano silver fibre bars; Then by gained blending bar after drafting and natural textile fibers bar according to 1: 2 radical merge slivering;
6th step, spun yarn: Spinning Draft Zone is the feeding of double joint rove, and stroke wants little grasp, controls at 3.5mm, back zone drafting multiple Selecting parameter 1.30, front roller centre-to-centre spacing controls at 43mm, and rear roller centre-to-centre spacing controls at 57mm, and ingot speed control is built in 12000r/min, spacing block is 2.7mm, twist factor controls 345, and front roller speeds control is at 180r/min, and total draft multiple is 55;
7th step, winder: winding procedure adopts AC338 automatic winder, groove letter speeds control is at 1300r/min.
Claims (1)
1. a production technology for antimicrobial yarn, is characterized in that: comprise the selection of raw material, blowing, comb and parallel cotton fibers prior to spinning, combing, drafting, rove, spun yarn, winder step, concrete steps are as follows:
The selection of raw material: select nano bamboo-carbon fibre, nano silver fibre and natural textile fibers, the percentage composition proportioning of described fiber is: nano bamboo-carbon fibre 18 ~ 22%, nano silver fibre 7 ~ 9%, natural textile fibers 69 ~ 75%;
Blowing: the bale of cotton carries out the loose operation of fiber through griping cotton machine, arranging A002C griping cotton machine Beater Speed is 845r/min, dolly speed of gyration 2.3r/min, and blade stretches out rib distance 1 ~ 10mm, grabs cotton dolly and often runs decline in one week 3mm/ time; Fibre bundle after loose is sent in A006B cotton blender machine and carries out mixed cotton operation, cotton blender machine hired roughneck rotating speed is set to 430r/min, between dirt bastinade hand, import is spaced at 10 ~ 15mm, between dirt bastinade hand, outlet is spaced at 12 ~ 20mm, cotton-pressing curtain and brad curtain space 60 ~ 80mm, and brad curtain and evener roller space 40 ~ 80mm;
Comb and parallel cotton fibers prior to spinning: arranging licker-in speed is 820 ~ 850r/min, and cylinder speed is 340r/min, and cover plate speed is 220 ~ 240mm/min, doffer speed 23r/min, by pressure roller and coiling device, nano bamboo-carbon fibre and nano silver fibre is made uniform sliver;
Combing: pressure bar adjustable ring diameter is 12mm, the speed of a motor vehicle is 240m/min, by sliver drawing-down to certain thickness, and improve fibers parallel degree of stretching, make satisfactory sliver, combing strip dry CV value is 5.1%, cotton knot is 12 ~ 18/g, and impurity is 12 ~ 16/g;
Drafting: first 3 nano bamboo-carbon fibre bars are become blending bar with 3 nano silver fibre bars; Then by gained blending bar after drafting and natural textile fibers bar according to 1: 2 radical merge slivering;
Spun yarn: Spinning Draft Zone is the feeding of double joint rove, stroke wants little grasp, control at 3.0 ~ 4.0mm, back zone drafting multiple Selecting parameter 1.30, front roller centre-to-centre spacing controls at 42 ~ 45mm, rear roller centre-to-centre spacing controls at 50 ~ 65mm, ingot speed control is built in 11000 ~ 13000r/min, and spacing block is 2.5 ~ 3.0mm, and twist factor controls 330 ~ 360, front roller speeds control is at 150 ~ 200r/min, and total draft multiple is 50 ~ 60;
Winder: winding procedure adopts AC338 automatic winder, groove letter speeds control is at 1200 ~ 1500r/min.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106149134A (en) * | 2016-08-19 | 2016-11-23 | 南京中脉科技发展有限公司 | A kind of preparation technology of antimicrobial yarn |
CN106811848A (en) * | 2017-01-17 | 2017-06-09 | 魏桥纺织股份有限公司 | A kind of silver fiber and cotton fiber blended yarn and its preparation technology |
CN107345326A (en) * | 2016-08-23 | 2017-11-14 | 如皋长江科技产业有限公司 | A kind of production technology of antimicrobial yarn |
CN107475841A (en) * | 2017-08-29 | 2017-12-15 | 如皋市达瑞织造有限公司 | A kind of production technology of antimicrobial yarn |
CN108060490A (en) * | 2017-12-21 | 2018-05-22 | 江苏金銮纺织科技有限公司 | A kind of antimicrobial yarn and its manufacturing process |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101012586A (en) * | 2007-01-31 | 2007-08-08 | 上海中大科技发展有限公司 | Nano bamboo-carbon fibre, nano silver fibre and pearl fibre cross-blended yarn and method for making same |
CN102168331A (en) * | 2010-11-24 | 2011-08-31 | 常熟市华博毛纺织有限公司 | Novel antibacterial yarn manufacture process |
CN102168332A (en) * | 2010-11-24 | 2011-08-31 | 常熟市华博毛纺织有限公司 | Novel antibacterial yarn |
CN102168341A (en) * | 2010-11-24 | 2011-08-31 | 常熟市华博毛纺织有限公司 | Insect-repelling antibacterial fabric manufacture process |
CN102383251A (en) * | 2010-08-31 | 2012-03-21 | 常熟市琴湖袜业有限公司 | Preparation process of socks |
CN103255538A (en) * | 2013-04-19 | 2013-08-21 | 晋江市闽高纺织科技有限公司 | Ultraviolet-preventing antibacterial fabric and preparation technology thereof |
CN103255522A (en) * | 2013-04-19 | 2013-08-21 | 晋江市闽高纺织科技有限公司 | Antibacterial fabric, preparation technology thereof and textile thereof |
-
2015
- 2015-06-01 CN CN201510291269.4A patent/CN104894713A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101012586A (en) * | 2007-01-31 | 2007-08-08 | 上海中大科技发展有限公司 | Nano bamboo-carbon fibre, nano silver fibre and pearl fibre cross-blended yarn and method for making same |
CN102383251A (en) * | 2010-08-31 | 2012-03-21 | 常熟市琴湖袜业有限公司 | Preparation process of socks |
CN102168331A (en) * | 2010-11-24 | 2011-08-31 | 常熟市华博毛纺织有限公司 | Novel antibacterial yarn manufacture process |
CN102168332A (en) * | 2010-11-24 | 2011-08-31 | 常熟市华博毛纺织有限公司 | Novel antibacterial yarn |
CN102168341A (en) * | 2010-11-24 | 2011-08-31 | 常熟市华博毛纺织有限公司 | Insect-repelling antibacterial fabric manufacture process |
CN103255538A (en) * | 2013-04-19 | 2013-08-21 | 晋江市闽高纺织科技有限公司 | Ultraviolet-preventing antibacterial fabric and preparation technology thereof |
CN103255522A (en) * | 2013-04-19 | 2013-08-21 | 晋江市闽高纺织科技有限公司 | Antibacterial fabric, preparation technology thereof and textile thereof |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106149134A (en) * | 2016-08-19 | 2016-11-23 | 南京中脉科技发展有限公司 | A kind of preparation technology of antimicrobial yarn |
CN107345326A (en) * | 2016-08-23 | 2017-11-14 | 如皋长江科技产业有限公司 | A kind of production technology of antimicrobial yarn |
CN106811848A (en) * | 2017-01-17 | 2017-06-09 | 魏桥纺织股份有限公司 | A kind of silver fiber and cotton fiber blended yarn and its preparation technology |
CN106811848B (en) * | 2017-01-17 | 2018-12-14 | 魏桥纺织股份有限公司 | A kind of silver fiber and cotton fiber blended yarn and its preparation process |
CN107475841A (en) * | 2017-08-29 | 2017-12-15 | 如皋市达瑞织造有限公司 | A kind of production technology of antimicrobial yarn |
CN108060490A (en) * | 2017-12-21 | 2018-05-22 | 江苏金銮纺织科技有限公司 | A kind of antimicrobial yarn and its manufacturing process |
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