CN101182662A - Functional properties conductivity yarns and manufacturing method - Google Patents
Functional properties conductivity yarns and manufacturing method Download PDFInfo
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- CN101182662A CN101182662A CNA2007101853196A CN200710185319A CN101182662A CN 101182662 A CN101182662 A CN 101182662A CN A2007101853196 A CNA2007101853196 A CN A2007101853196A CN 200710185319 A CN200710185319 A CN 200710185319A CN 101182662 A CN101182662 A CN 101182662A
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Abstract
A functional electric conductive yarn and a manufacture method thereof belong to the textile technical field and are used to settle the problem of the conductivity, the bacterial inhibition and the skin touching of the yarn. 60 to 70 percent of terylene, 15 to 20 percent of ramie, 10 to 20 percent of the bamboo fiber, and 1 to 2 percent of the conductive fiber are sued as the raw materials to spin the 50s yarn. The conductive fiber is the carbon fiber. The invention also provides a method to manufacture the electric conductive yarn. The invention integrates the advantages of the terylene, the ramie, the bamboo fiber, and other materials, and the anti-static conductive fiber is added as well, to produce the electric conductive yarn. Tested according to relevant standards, when the product is electrified by friction, the charge density reaches the standard of the first-class product. Fabrics manufactured with the invention are provided with the characteristics of the terylene, the ramie and the bamboo fiber, and are soft but not weak, conductive, bacteriostatic, crease-resistant and good in the skin touching. Thus, the fabrics can be widely used as the top-grade protective fabrics.
Description
Technical field
The present invention relates to a kind of textiles and manufacture method, be meant the yarn that contains conductive fiber especially, belong to textile technology field.
Background technology
At present, textile techniques development is maked rapid progress, and the new product of various functional yarns, lining is constantly released, and this series products has been owing to added the function corresponding raw material, adopted different textile technologies, thereby has also given product various special functions.As has a fabric of electric conductivity, it can prevent that clothing from adsorbing dust in a large number, improve the applicable performance of clothing, also can avoid electrostatic interference, eliminate consequent undesirable element to microelectronic component operation, particularly for the personnel that work in having inflammable, explosive environments, the electric conductivity of clothing is vital, if the static that clothing carries discharges, very the person can cause serious accident generations such as explosive combustion.But the conductive fabric production technology mainly adopts methods such as finishing method, adding long filament interweave to obtain its conducting function at present, the problem that this finishing method exists is shortcomings such as product has Boardy Feeling, pastes that skin is poor, gas permeability is poor, wash resistant, fabric style be not single, can not satisfy the demands of consumers.
Summary of the invention
Technical problem to be solved by this invention provides a kind of conduction, antibacterial, crease-resistant, the good functional properties conductivity yarns of subsides skin.
The alleged problem of the present invention is solved by following technical scheme:
A kind of functional properties conductivity yarns, its special feature is: it is by terylene 60-70%, and ramie 15-20%, bamboo fibre 10-20%, conductive fiber 1-2% are that raw material is spun into the 50s yarn through spinning process, and described conductive fiber is a carbon fiber.
A kind of preparation is the preparation method of functional properties conductivity yarns as mentioned above, it comprises opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove and spinning process, in described opening and cleaning step, ramie and bamboo fibre are coiled mixedly, in described mixing in doubling step, terylene, ramie, bamboo fibre and conductive fiber are mixed.
The preparation method of above-mentioned functions conductive yarn in the described opening and cleaning step, is being coiled ramie and bamboo fibre when mixing, before last unit coils will with the crude oil spray solution on ramie, health 24h, regain is controlled at 25% one 30%; In the described and crude oil solution, and crude oil: water=1: 10-12.
The preparation method of above-mentioned functions conductive yarn, the resultant yarn twist number range is 100-120 sth. made by twisting/10cm in the described spinning process, and preceding middle roller centre-to-centre spacing is 44, and middle rear roller centre-to-centre spacing is 55, and wherein front roller is fixed.
The preparation method of above-mentioned functions conductive yarn, kirschner beater speed is 300-600 rev/min in the described opening and cleaning step; Cylinder speed is 260-350 rev/min in the described carding step, and licker-in speed is 650-850 rev/min, and doffer speed is 14～18 rev/mins, and the cylinder cover plate spaces and is respectively 8mm, 8mm, 7mm, 7mm, 8mm; In the described mixing in doubling step and to close radical be 6～8, drafting multiple is 6.5～8.5; Adopt in the described rove operation along draft process, back zone drafting multiple adopts 1.15～1.3.
The present invention has concentrated the advantage of raw materials such as terylene, ramie, bamboo fibre, and has added the conductive fiber with antistatic property, produces the yarn with conducting function.The ratio of the various raw materials of reasonable disposition of the present invention, through optimal process repeatedly, obtain best hybrid mode, according to material characteristic relevant technological parameter in the operations such as opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn is controlled again, make that conductive fiber is evenly distributed in the product, can reach the uniform conductive effect, and not influence the style of lining.According to the SJ/T11090-96 standard detection, the lining frictional electrification charge density that this product is made reaches the primes standard.The lining that adopts product of the present invention to be made into, have wash, the characteristics of bamboo, three kinds of fibers of fiber crops, that lining obtains is continuous and not soft, conduction, antibacterial, crease-resistant, paste advantages such as skin is good, style varied, can be widely used in high-grade protective fabric.
The specific embodiment
Product of the present invention is to be the 50s yarn that raw material is spun into by terylene, ramie, bamboo fibre and conductive fiber, terylene 60-70% wherein, and ramie 15-20%, bamboo fibre 10-20%, conductive fiber 1-2%, described conductive fiber are carbon fiber.In above-mentioned raw materials, get advantages such as terylene intensity height, good springiness, good heat resistance, good water absorption; Get ramie good permeability, advantage such as antibiotic, antibacterial, well-pressed; Get that bamboo fibre good permeability, moisture absorption and volatility are good, resilience is good, bacteriostasis antibiosis and anti-ultraviolet function, and stronger ABRASION RESISTANCE and good advantages such as dyeability, and according to the textile property of above-mentioned each raw material, its ratio of reasonable disposition.As one of main feature of the present invention is to adopt multiple hybrid mode, even to have guaranteed each Fiber Distribution, that is: in opening and cleaning step, ramie and bamboo fibre are coiled earlier mixedly, at mixing in doubling step terylene, ramie, bamboo fibre and conductive fiber are mixed then.This is through optimal process repeatedly, the best hybrid mode that obtains.
The inventive method technological process is as follows:
----comb and parallel cotton fibers prior to spinning (1181C)----gives also (FA302)-head and mix (FA302)--two and FA302----three (FA311)----rove (A454G)----spun yarn (FA506)----automatic winding (MCN07-2) also to blowing (1171C).
At products characteristics of the present invention, in above-mentioned each operation, adopt main process as follows:
(1) opening and cleaning step: ramie and bamboo fibre are coiled mixed upright and outspoken because ramie does not have natural crimp, poor flexibility, cohesive force is poor, spinnability is poor, before last unit dish in flax fibre adding and crude oil.Concrete side is: will and crude oil: the spray solution of water=1: 10-12 on ramie, health 24h, regain is controlled at 25% one 30%; Can improve its spinning property greatly like this.Simultaneously because ramee length is short, the length regularity is poor, and bamboo fibre has that fineness is thin, the length regularity is good, contain assorted less, characteristics such as the elongate fiber rate is big, regain is big, with after bamboo fibre mixes, take all factors into consideration the performance of the two, adopt the technological principle of " fewly how beating pine; meticulously grab cotton; impurity falls more " in this operation, on technology, suitably reduce striking point, porcupine opener employing kirschner beater, reduce hired roughneck's speed 20-30%, hired roughneck's speed is 300-600 rev/min.When guaranteeing abundant shredding, reduce the damage of returning colored phenomenon and fiber like this, improved the quality of sliver.
(2) carding step: comb and parallel cotton fibers prior to spinning is the key of this fiber of processing, because bamboo fibre softness, suitable sliding, fibre cohesion is less, emphasis solves the sticking phenomenon that twines of fiber, adopt " light quantitatively, low velocity, space greatly, shift soon, few noil, small tension receiving coil " technological principle, can make fiber obtain abundant combing, shift smoothly, and reduce the damage of fiber and the increase of short flannel. prevent the generation of web broken hole.Suitably increase speed ratio between licker-in and cylinder, can increase fiber, reduce damage, avoid the combing of strike repeatedly, short fiber content in the carded sliver, cotton knot are reduced, improve bar and do fiber to fiber by the transfer ability of licker-in to cylinder.The population of adjusting the size leakage end spaces, and increases the 10-15% that spaces that enters the mouth, and can reduce noil.Because flax fibre is stiffening, rigidity is big, and is more crisp; easy fracture is reported with joint efforts for a short time, and web becomes the net difficulty; in order to prevent the flax fibre excessive damage, strengthen card flat and cylinder spacer, reduce the cover plate load; reduce fibre damage; the length of protection linen fibre changes doffer speed simultaneously, makes the cylinder surface more clear; reduce the chance that fiber is rubbed into cotton knot, improve the rate of transform as far as possible.By optimal process repeatedly, the technological parameter of employing is: kirschner beater speed is 300-600 rev/min; Cylinder speed is 260-350 rev/min in the described carding step, and licker-in speed is 650-850 rev/min, and doffer speed is 14-18 rev/min, and the cylinder cover plate spaces and is 8mm, 8mm, 7mm, 7mm, 8mm, and these space is the adjusting data of several fixing points on the cover plate.
(3) mixing in doubling step: mixing in doubling step carries out final mixing to these four kinds of fibers of terylene, conductive fiber and ramie and bamboo fibre, and the especially adding of conductive fiber makes process technology have uniqueness.For the content that guarantees conductive fiber and the uniformity of distribution, adopt the multiple tracks drafting, per pass adopts the 6--8 root also to close, and gives full play to the immixture of drafting, is beneficial to reduce weight unevenness, improves mixed effect.Because after the multiple mixed with fibers, the difference in length between the fiber is bigger, terylene, length of bamboo fibre are long, flax fibre length is shorter, the district is wayward swimming, and conductive fiber length is long, and the initial modulus of fiber is bigger, obvolvent is tight between the fiber, hardening under pressurized conditions is difficult for drawing-off easily, so the choose reasonable parameter, drafting multiple 6.5～8.5, back zone drafting multiple 1.25～1.55.
(4) rove operation: this operation based on the parallel separating degree of further raising straightening of fibers, improve that bar is done, the control percentage elongation.For dried deterioration of bar that prevents that misdraft from bringing, adopt the technological principle of " spacing greatly, heavily pressurization " in the rove operation.Suitably strengthen the twist factor of rove, both can guarantee to be unlikely generation misdraft when rove is shaped with the spun yarn unwinding, help the control of fiber in the spun yarn back area draft again, avoid spun yarn to go out " hardhead " phenomenon.Drafting multiple 6.5～8.5, back zone drafting multiple adopt 1.15～1.3, select for use 24/35 rove to space roving twist factor 55～75, front roller speed (r/min) 160～230.The workshop temperature is controlled at 28～29 ℃, and relative humidity is controlled between 60%～65%, to reduce the harmful effect of static.Suitably reduce the reeling roving diameter, drag tension force when reducing the rove unwinding, reduce unexpected elongation.It is good to require rove to be shaped in the production, and bar is done evenly, is strictly on guard against that mashed rove, fluffing rove flow into spinning process.
(4) spinning process: the spinning process parameter designing with adopt " low velocity, the middle twist, space greatly, heavily pressurization, big back zone are spaced, little back zone drafting multiple, middle nip gauge " technological principle.Wherein becoming twist per unit is key parameter of the present invention, and if range of choice too big, surpasses critical twist at 100-120 sth. made by twisting/10cm, can cause yarn strength to reduce, and yarn goes out handle easily, and the end breakage rate of weaving cotton cloth height is difficult to finish and weaves; Too little since contain wash, ramie, bamboo fibre, the multiple fiber of conductive fiber, cohesive force is too little between them, yarn is loose, yarn strength also can be very low, to weaving the very big difficulty of generation.Because the discrete length of several fibers is big, adds the powerful good of conductive fiber, be difficult for retracting, so need to strengthen spacing of spun yarn.And linen fibre is short, and is wayward in draw zone, needs less spacing, if the selection of spacing is improper, will cause thickness yarn, rubber yarn.Through test of many times, spun yarn spaces and is chosen as: 44,55.
At spinning process, in order to strengthen the control of fiber in the counter extensioin district, except optimizing technology parameters on technology, also want the crucial drafting unit of reasonable disposition, as adopt soft high elasticity rubber roll, rings steel traveler that state is good, carry out the maintenance of roller state and pressure-producing part etc., thereby yarn quality is effectively guaranteed.
(5) winding procedure: the big and more characteristics of resultant yarn surface hairiness at the elongate fiber rate, winding procedure is guaranteeing to have adopted less tension force under the shaping good premise, the winder rotating speed is 900～1100m/min.
By adopting above-mentioned technological measure, the yarn qualities of production has reached user's requirement.
Product resultant yarn index of the present invention is as follows:
| Operation | Operation item | T/Ra/Ba/ conductive filament 50s |
| Spinning process | Dry weight (g/100m) | 1.125 |
| Hundred meters weight CV% | 1.8 | |
| Deviation of weight | -0.1 | |
| Regain (%) | 1.9 | |
| Powerful (CN) | 234.1 | |
| Intensity (CN/tex) | 19.84 | |
| Powerful CV% | 13.72 | |
| Percentage elongation (%) | 9.89 |
| The twist (twist with the fingers/10cm) | 108.63 | |
| Twist irregularity rate (%) | 4.8 | |
| Ingot speed (r/min) | 13400 |
Product antistatic performance test result of the present invention is as follows:
| Sequence number | The Interventions Requested title | General test foundation and requirement | Measured result | This conclusion |
| 1 | Frictional electrification charge density | SJ/T11090-96 one-level:＜3uc/m 2Secondary:＜5uc/m 2Three grades:＜7uc/m 2 | 2.19 1.83 2.44 | Qualified |
Several specific embodiments below are provided:
Embodiment 1:
Proportioning raw materials: terylene 60%, ramie 20%, bamboo fibre 18%, conductive fiber 2%.
Embodiment 2:
Proportioning raw materials: terylene 70%, ramie 15%, bamboo fibre 14%, conductive fiber 1%.
Embodiment 3:
Proportioning raw materials: terylene 62%, ramie 16.5%, bamboo fibre 2 0%, conductive fiber 1.5%.
The inventive method main technologic parameters is as follows:
| Operation | Operation item | The 50s conductive filament |
| Cotton cleaning process | Cotton rolling quantity (g/m) | 360-400 |
| Hired roughneck's speed (r/min) | 300-600 | |
| Blade stretches out height (mm) | 2.0-2.5 | |
| Carding step | Cotton strip quantity (g/5m) | 15.0-18.0 |
| Cylinder speed (r/min) | 260-350 | |
| Licker-in speed (r/min) | 650-850 | |
| Doffer speed (r/min) | 14-18 | |
| Cylinder-cover plate spaces | 8mm、8mm、7mm、7mm、8mm | |
| Feed plate-licker-in spaces | 7 | |
| Mixing in doubling step I | Sliver dry weight (g/5m) | 15.0-18.0 |
| And close radical | 6--8 | |
| Drafting multiple | 6.5-8.5 | |
| Back zone drafting multiple | 1.2 5-1.55 | |
| Barrel velocity (r/min) | 1370 | |
| Mixing in doubling step II | Sliver dry weight (g/5m) | 15.0-18.0 |
| And close radical | 6--8 | |
| Drafting multiple | 6.5-8.5 |
| Back zone drafting multiple | 1.25-1.5 | |
| Barrel velocity (r/min) | 1370 | |
| Mixing in doubling step III | Sliver dry weight (g/5m) | 14.0-17.0 |
| And close radical | 6--8 | |
| Drafting multiple | 6.5-8.5 | |
| Back zone drafting multiple | 1.2-1.4 | |
| Barrel velocity (r/min) | 1370 | |
| The rove operation | Rove dry weight (g/10m) | 3.5-5.0 |
| Drafting multiple | 6.5-8.5 | |
| Back area draft | 1.15-1.3 | |
| Space | 24/35 | |
| Roving twist factor | 55--75 | |
| Front roller speed (r/min) | 160--230 | |
| Ingot speed (r/min) | 500-650 | |
| Spinning process | Drafting multiple | 30--40 |
| The one-tenth twist per unit (twist with the fingers/10cm) | 100-120 | |
| Ratch | 44/55 | |
| Front roller speed (r/min) | 150--180 | |
| Ingot speed (r/min) | 13000-15000 | |
| Winding procedure | Influence of winding tension | 5 |
| Winder speed (m/min) | 900-1100 |
Claims (5)
1. functional properties conductivity yarns, it is characterized in that: it is by terylene 60-70%, and ramie 15-20%, bamboo fibre 10-20%, conductive fiber 1-2% are that raw material is spun into the 50s yarn, and described conductive fiber is a carbon fiber.
2. one kind prepares the preparation method of functional properties conductivity yarns according to claim 1, it comprises opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove and spinning process, it is characterized in that: in described opening and cleaning step, ramie and bamboo fibre are coiled mixedly, in described mixing in doubling step, terylene, ramie, bamboo fibre and conductive fiber are mixed.
3. according to the preparation method of the described functional properties conductivity yarns of claim 2, it is characterized in that: in the described opening and cleaning step, ramie and bamboo fibre are being coiled when mixing, before last unit coils will with the crude oil spray solution on ramie, health 24 h, regain is controlled at 25%-30%; In the described and crude oil solution, and crude oil: water=1: 10-12.
4. according to the preparation method of the described functional properties conductivity yarns of claim 3, it is characterized in that: the resultant yarn twist number range is 100-120 sth. made by twisting/10cm in the described spinning process, and preceding middle roller centre-to-centre spacing is 44, and middle rear roller centre-to-centre spacing is 55, and wherein front roller is fixed.
5. according to the preparation method of claim 2,3 or 4 described functional properties conductivity yarns, it is characterized in that: kirschner beater speed is 300-600 rev/min in the described opening and cleaning step; Cylinder speed is 260-350 rev/min in the described carding step, and licker-in speed is 650-850 rev/min, and doffer speed is 14～18 rev/mins, and the cylinder cover plate spaces and is 8mm, 8mm, 7mm, 7mm, 8mm; In the described mixing in doubling step and to close radical be 6～8, drafting multiple 6.5～8.5; Adopt in the described rove operation along draft process, back zone drafting multiple adopts 1.15～1.3.
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| CNA2007101853196A CN101182662A (en) | 2007-12-03 | 2007-12-03 | Functional properties conductivity yarns and manufacturing method |
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| CNA2007101853196A CN101182662A (en) | 2007-12-03 | 2007-12-03 | Functional properties conductivity yarns and manufacturing method |
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Cited By (16)
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| CN101974812A (en) * | 2010-11-22 | 2011-02-16 | 江苏大生集团有限公司 | Moisture-absorbing quick-drying yarn as well as production and manufacturing method thereof |
| CN102433620A (en) * | 2011-10-18 | 2012-05-02 | 湖南华升洞庭麻业有限公司 | Staple fiber drawing method |
| CN102443927A (en) * | 2011-10-09 | 2012-05-09 | 江苏博欧伦家纺有限公司 | Anti-static silk fabric |
| CN102517733A (en) * | 2011-12-22 | 2012-06-27 | 保定中纺依棉纺织有限公司 | High-temperature resisting flame-retarding composite polysulfonamide fiber yarns and manufacturing method |
| CN102851816A (en) * | 2012-09-24 | 2013-01-02 | 海安县兄弟合成纤维有限公司 | Terylene and carbon fiber blended yarn |
| CN103799589A (en) * | 2014-03-05 | 2014-05-21 | 太仓四新纺织有限公司 | Blended antistatic conductive fiber fabric |
| CN105239235A (en) * | 2015-11-20 | 2016-01-13 | 盐城工学院 | Water resistance anti-static composite cotton yarn and making method thereof |
| CN105648628A (en) * | 2016-02-26 | 2016-06-08 | 宁波萌恒抽纱有限公司 | Blended yarn fabric and preparation method thereof |
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| CN105970378A (en) * | 2016-05-31 | 2016-09-28 | 河南省禹州市神禹纺织有限公司 | Blending weaving yarn and preparation process thereof |
| CN109287121A (en) * | 2017-05-19 | 2019-01-29 | 株式会社村田制作所 | Anti-bacterial fibre, seat and cover for seat |
| CN109312500A (en) * | 2016-06-06 | 2019-02-05 | 株式会社村田制作所 | Charge for coping with bacterium generates yarn, the cloth for coping with bacterium, cloth, dress material, medical components, organism effect charge and generates yarn and substance absorption charge generation yarn |
| CN109576847A (en) * | 2017-09-29 | 2019-04-05 | 际华三五四二纺织有限公司 | Three component blended fine count spinning technique of terylene Chinese sinocalamus latiflorus pulp fibres |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101974812A (en) * | 2010-11-22 | 2011-02-16 | 江苏大生集团有限公司 | Moisture-absorbing quick-drying yarn as well as production and manufacturing method thereof |
| CN102443927A (en) * | 2011-10-09 | 2012-05-09 | 江苏博欧伦家纺有限公司 | Anti-static silk fabric |
| CN102433620A (en) * | 2011-10-18 | 2012-05-02 | 湖南华升洞庭麻业有限公司 | Staple fiber drawing method |
| CN102517733A (en) * | 2011-12-22 | 2012-06-27 | 保定中纺依棉纺织有限公司 | High-temperature resisting flame-retarding composite polysulfonamide fiber yarns and manufacturing method |
| CN102517733B (en) * | 2011-12-22 | 2014-12-24 | 保定中纺依棉纺织有限公司 | High-temperature resisting flame-retarding composite polysulfonamide fiber yarns and manufacturing method |
| CN102851816A (en) * | 2012-09-24 | 2013-01-02 | 海安县兄弟合成纤维有限公司 | Terylene and carbon fiber blended yarn |
| CN103799589A (en) * | 2014-03-05 | 2014-05-21 | 太仓四新纺织有限公司 | Blended antistatic conductive fiber fabric |
| CN105239235A (en) * | 2015-11-20 | 2016-01-13 | 盐城工学院 | Water resistance anti-static composite cotton yarn and making method thereof |
| CN105648628A (en) * | 2016-02-26 | 2016-06-08 | 宁波萌恒抽纱有限公司 | Blended yarn fabric and preparation method thereof |
| CN105648636A (en) * | 2016-02-26 | 2016-06-08 | 宁波萌恒抽纱有限公司 | Blended yarn multifunctional fabric and making method thereof |
| CN105648629A (en) * | 2016-02-26 | 2016-06-08 | 宁波萌恒抽纱有限公司 | Multifunctional shell fabric and manufacturing method thereof |
| CN105671734A (en) * | 2016-02-26 | 2016-06-15 | 宁波高新区弘邦信息咨询有限公司 | Composite fiber fabric and preparation method thereof |
| CN105755644A (en) * | 2016-05-09 | 2016-07-13 | 江苏苏扬服帽有限公司 | Antistatic fiber knitted fabric |
| CN105970378A (en) * | 2016-05-31 | 2016-09-28 | 河南省禹州市神禹纺织有限公司 | Blending weaving yarn and preparation process thereof |
| CN109312500A (en) * | 2016-06-06 | 2019-02-05 | 株式会社村田制作所 | Charge for coping with bacterium generates yarn, the cloth for coping with bacterium, cloth, dress material, medical components, organism effect charge and generates yarn and substance absorption charge generation yarn |
| CN109287121A (en) * | 2017-05-19 | 2019-01-29 | 株式会社村田制作所 | Anti-bacterial fibre, seat and cover for seat |
| CN109287121B (en) * | 2017-05-19 | 2022-02-11 | 株式会社村田制作所 | Antibacterial yarn, seat and seat cover |
| CN109576847A (en) * | 2017-09-29 | 2019-04-05 | 际华三五四二纺织有限公司 | Three component blended fine count spinning technique of terylene Chinese sinocalamus latiflorus pulp fibres |
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