CN105297214A - Multiple groups of split-half worsted blended health-care yarn for hemp fibers, preparation method thereof and application thereof - Google Patents
Multiple groups of split-half worsted blended health-care yarn for hemp fibers, preparation method thereof and application thereof Download PDFInfo
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Abstract
The invention discloses multiple groups of split-half worsted blended health-care yarn for hemp fibers. The multiple groups of split-half worsted blended health-care yarn for hemp fibers are composed of hemp fibers, Amicor fibers, shengma fibers, silk fibers and cashmere fibers and comprises following raw material: 10-30% of hemp fibers by weight, 10-30% of Amicor fibers by weight, 10-30% of shengma fibers by weight, 10-35% of silk fibers by weight and 10-35% of cashmere fibers by weight. The blended yarn property indices are as follows: 12.4 to 21.8 cN/tex of the single yarn breaking strength, 8.5-22.8 % of variable coefficient Cv value of single yarn breaking strength, 13.1-22.9% of variable coefficient Cv value of yarn evenness and 1.0-2.0% of variable coefficient Cv value of hundred meter weight.The fabric using blended yarns has functions of removing inside odor, deodorizing, preventing bacteria, disinfecting, protecting skin and keeping fitness, and moistening skin.
Description
Technical field
The invention belongs to yarn field, particularly about spinning blending health yarn of a kind of china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber multicomponent half and its preparation method and application.
Background technology
China-hemp fibers is native cellulose fibre, belong to environmental protection fiber, containing the trace element that needed by human body is wanted, color presents yellow-gray or brown etc., its cross section is irregular triangle, polygon, oblate shape, fiber end is type in obtuse angle, fibrillar center has elongated cavity, crack and hole etc., the crackle that vertical table EDS maps is more, micropore and aperture etc., capillary effect is good, excellent adsorption, sucting wet air permeability is good, antifungi, restraining and sterilizing bacteria is good, containing the trace element required for multiple human body, soft, microstructure is stablized, good heat resistance, light resistance is good, antiultraviolet is good, the degree of orientation is high, fineness is thin, intensity is large, extension at break is little, sturdy and durable.Its product is felt nice and cool pleasant, natural antibacterial, inhale smelly blowdown, green health, air-moisture-permeable, comfortable and easy to wear, without coarse hard sense and prodding and itching feeling, good hygroscopicity, conformality is good, antibiotic property is good, antistatic effect is strong, ultraviolet radiation preventing ability is strong, be applicable to making men and women's clothes, soft and fine and smooth underskirt, coat, but china-hemp fibers bending stiffness and torsional rigidity large, coherent between fiber is poor, irregularity of length is large, it is pure that to spin china-hemp fibers yarn filoplume many, firmly crisp, exist single low by force, the defects such as fiber crops knot is many, easily kinking is caused in knitting braiding process, lopping difficulty, broken yarn is many, the problems such as fault is many, therefore on knitting, china-hemp fibers is used will to overcome the hard of it, directly, the crisp drawback waiting knit product to bring, by adopting with soft, the fiber blend of the features such as good toughness, reach performance complement, under the prerequisite not affecting china-hemp fibers premium properties, accomplish to have complementary advantages, to improve knit fabric external appearance characteristic, there is provided china-hemp fibers knit product good wearability.
Amicor fiber is a kind of new function type anti-bacterial fibre, it can suppress the breeding of specific bacterium and fungi, harmful microorganism quantity is made to be reduced within safe range, significantly can reduce the generation of disease, the feature such as this fiber has warming, light weight, chemical resistance, mildew-resistant is fungi-proofing, wholesomeness is better; Amicor fiber surface is smooth, not only has the texture as artificial fibre silk, soft comfortable, good permeability, but also has the features such as the fullness of wool fibre, warmth retention property are good, and this fiber environmentally safe, its gloss appearance is magnificent, and feel is close to natural wool fibre.Antibacterial material in the fabric of Amicor anti-bacterial fibre processing can not be destroyed all the time; taking in process and can not cause any anaphylaxis bad reaction to skin; it is to the protective effect of human body; also antibacterial action can not be lost at cyclic washing and sunshine; therefore, this is a kind of rare functional health textiles.But Amicor fiber quality ratio resistance is large, electrostatic phenomenon is serious, exists and bring into the difficulties such as net is poor, Yarn filoplume is many in spinning process.
Sheng-bast fiber is a kind of novel green functional environment-friendly fiber, this fibre strength is high, initial modulus is high, and sucting wet air permeability is good, and bacteriostasis antibiosis mildew resistance is good, dyeability is good, degree of fixation is high, can biodegradation, belongs to natural green fiber, there is health care, there is good eco-environmental prote simultaneously.Therefore, development of new environmental protection Sheng-bast fiber blended yarn product has higher added value.Sheng-bast fiber has strong inhibitory action to common are harmful bacterium, high to human safety, and gas permeability is strong, toughness and ABRASION RESISTANCE high, humidity absorption and release is good, is rich in gloss and soft, and longitudinal smooth surface is homogeneous.But Sheng-bast fiber mass specific resistance is large, electrostatic phenomenon is given prominence to, and spinnability is poor.
Spun silk is also known as natural silk, and intensity is high, and fiber is very thin, soft smooth, high resilience, good hygroscopicity, and its goods have good permeability, Comfortable attractive, gloss are soft, and feel is smooth, plentiful warming, and bulkiness is good, and skin-friendly is good, and comfortableness is good.But poor dimensional stability, COLOR FASTNESS is bad.
Cashmere has the advantages that to integrate light, warm, soft, slide, and fiber is elongated, and slickness is good, soft warming, bulking intensity is high, high resilience, and warmth retention property is good, feel exquisiteness is sliding glutinous, the soft nature of gloss, good hygroscopicity, comfortableness is good, the features such as its goods have good springiness, good hand feeling, lightweight, gloss is soft, but there is no health care.
Summary of the invention
An object of the present invention is to provide one and has the health cares such as skin care is healthy and strong, skin care, skin-friendly are good, comfortableness is good; and yarn or fabric moisture good; soft; conformality is good; good endurance, can improve microcirculation, shield to health; the thread knitting or Woven textiles of china-hemp fibers multicomponent half spinning blending health yarn, to human-body safety, has the plurality of health care functions such as antibacterial, antibacterial, deodorizing, anti-inflammatory.
Two of object of the present invention is to provide the preparation method of the spinning blending health yarn of a kind of china-hemp fibers multicomponent half, to overcome the above-mentioned defect that prior art exists.
Three of object of the present invention are china-hemp fibers multicomponent half spinning blending health yarns knitting or woven on application.
For achieving the above object, the present invention is by the following technical solutions:
The spinning blending health yarn of a kind of china-hemp fibers multicomponent half, be made up of china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber, the weight content of described china-hemp fibers accounts for 10 ~ 30%, the weight content of Amicor fiber accounts for 10 ~ 30%, the weight content of Sheng-bast fiber accounts for 10 ~ 30%, the weight content of silk flock accounts for 10 ~ 35%, and the weight content of cashmere fiber accounts for 10 ~ 35%; Its blended yarn performance indications are: single thread fracture strength 12.4 ~ 21.8cN/tex, single thread fracture strength coefficient of variation Cv value 8.5 ~ 22.8%, strip dry uniformity variant coefficient Cv value 13.1 ~ 22.9%, hundred meters of weight variation coefficient Cv values 1.0 ~ 2.0%, km slubbing+50% is 87 ~ 120/Km; Km details-50% is 118 ~ 169/Km; Km cotton knot+200% is 137 ~ 219/Km.
Its blended yarn performance indications are: single thread fracture strength 12.4 ~ 18.8cN/tex, single thread fracture strength coefficient of variation Cv value 8.5 ~ 17.9%, strip dry uniformity variant coefficient Cv value 13.1 ~ 18.9%, hundred meters of weight variation coefficient Cv values 1.5 ~ 2.0%, km slubbing+50% is 100 ~ 120/Km; Km details-50% is 120 ~ 150/Km; Km cotton knot+200% is 160 ~ 200/Km.
The processing process of the spinning blending health yarn of china-hemp fibers multicomponent half is: raw material → loose stock dyeing → and hair oiling → cover plate set frame FB219 → drawing frame FA306(tri-road) → Speed frames A454 → fine spining machine DTM129 → aft-loaded airfoil;
The preparation method of the spinning blending health yarn of china-hemp fibers multicomponent half, comprises raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair oiling operation: the weight proportion of raw material generally adopts weight weight method, raw material and Mao Shi require mixing shredding twice or three times, fully mixed by raw material, mixing willow adopts cylinder and the working roll speed ratio of a minimum gear, is conducive to the damage reducing fiber, mixing in the container adding refueling device after the mixing of the water (warm water of 30 ~ 40 °) of the wool lubricant of raw material weight 0.8% and raw material weight 10-12%, the antistatic additive of raw material weight 1.7% is added again after stirring 30min, continue to be uniformly mixed stand-by, several raw material layering is layered on equably feeds on cotton curtain, after mixing shredding, after twice is turned over storehouse, again the finish configured is sprayed solarization equably, vexed hair 24h is sealed after turning over storehouse again, wool lubricant and antistatic additive are fully absorbed, uniformly penetrating, to arrive required regain, produce smoothly for next procedure and create conditions,
(2) carding bar operation: choose reasonable cylinder speed, spacing of preferred each combing original paper, spacing of suitable amplification feed plate and licker-in, increase spacing between cover plate and cylinder, cover plate speed is rationally grasped, reduce flat strips amount, improve row yielding, select rational pin cloth, it is quantitative that employing is suitable for, low velocity, fibre damage can be reduced, reduce short flannel and the card nailing neps content of shaping, for ensureing that yarn quality creates conditions, the temperature in carding bar workshop controls at 24 ~ 29 DEG C, relative humidity controls 60 ~ 70%, to reduce the harmful effect of electrostatic, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 620 ~ 700r/min, cylinder speed 315 ~ 350r/min, cover plate speed 70 ~ 86mm/min, doffer speed 22 ~ 24r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13, 12, 12, 12, 13/1000 inch,
(3) mixing in doubling step: select antistatic rubber roll, can reduce because electrostatic causes bad phenomenon such as being wound around rubber roll.In order to ensure to mix and correct blending ratio, use three roads and conjunction and the technological principle along drawing-off, reasonable distribution drafting multiple, suitably amplifies roller gauge, to improve the structure of fiber in strip, improves the extended parallelization of fiber; The temperature in drafting workshop controls at 24 ~ 29 DEG C, relative humidity controls 60 ~ 70%, head also adopts 6 and closes, and two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is unsuitable too high, the speed of a motor vehicle is 170-195m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 5.6 ~ 6.9 times, regular roving feeding 4.96 ~ 5.64g/10m, roller gauge 24.0 × 34.0mm, the suitable grasp bigger than normal of roller gauge, be conducive to improving rove bar solid carbon dioxide to put down, twist factor 62 ~ 78, axial winding density 3.275 ~ 3.375 circles/cm, ingot speed 590 ~ 730r/min, front roller speed 169 ~ 178r/min, roving twist factor wants suitable grasp bigger than normal, reduces rove misdraft, avoid answering tension draft excessive when spun yarn yarn guide moves back rich, cause the dry deterioration of bar;
(5) spinning process: the twist 960 ~ 1180 twists/m, ingot speed 13900 ~ 17500r/min, for improving yarn quality, improve bar to do, reduce yarn defect, spinning process adopts large two little technological principles, select suitable spindle band model, strengthen the control of spindle band tension force, reduce Twist Unevenness;
Winding procedure, double twisting operation and yarn steaming operation is also comprised after spinning process:
(1) winding procedure: winder adopts Italian Savio type, the speed of a motor vehicle 700 ~ 920r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, the speed of a motor vehicle 5650 ~ 7500r/min, the twist 360 ~ 860 twists/m, over feed rate(OFR) 1.72
.
The application of china-hemp fibers multicomponent half spinning blending health yarn: be processed into all kinds of clothes, underwear, Casual Wear, the multiple knitting or woven health textile of body-building clothes with this yarn.
In the present invention, the physical index of the china-hemp fibers used: filament average fineness 1.54dtex, average length 29.5mm, regain 12.4%, fracture strength 4.63cN/dtex, elongation at break 2.38%, initial modulus 174.13cN/dtex, china-hemp fibers can effluent south Xinxiang egression chemical fibre Group Co., Ltd be buied.
In the present invention, the physical index of the Amicor fiber of use: filament line density 0.89D, length 38.00mm, dry break strength 3.91cN/dtex, wet break strength 3.72cN/dtex, water free breaking elongation rate 23.2%, wet break elongation 23.4%, mass specific resistance is 10
7.8Ω .g.cm
-2, regain 0.44%, Amicor fiber can be buied by market.
In the present invention, the physical index of the Sheng-bast fiber used: filament line density 1.5dtex, length 38.00mm, dry break strength 2.71cN/dtex, wet break strength 1.72cN/dtex, water free breaking elongation rate 26.2%, wet break elongation 28.4%, mass specific resistance lg (Ω .g/cm
2) be 8.1, regain 12.8%, Sheng-bast fiber can be buied by market.
In the present invention, the physical index of the silk flock of use: water free breaking elongation rate 15.4 ~ 27.2%, wet break elongation 19.9 ~ 32.9%, mass specific resistance lg (Ω .g/cm
2) be 8.6 ~ 9.4, density 1.29 ~ 1.46g/cm
3, fibre strength 3.56 ~ 4.63g/d, silk flock can be buied by market.
In the present invention, the physical index of the cashmere fiber used: cashmere diameter 15.8 ~ 18.0 μm, average fineness 16.1 μm, length 28.0 ~ 41.0mm, average length 34.8mm, fineness is discrete about 20.1%, discrete length is 21.4%, dry fracture strength 1.42 ~ 1.62cN/dtex, regain 16.4%, cashmere is containing rough and careless below 0.65%, and cashmere fiber can be buied by market.
The performance indications of the knitting rib fabric of china-hemp fibers of the present invention, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber multicomponent half spinning blending health yarn processing are as follows: fabric drying weight 126 ~ 176g/m
2; Bursting strength 148 ~ 278N; Washing shrinkage
1.7 ~
2.8, color fastness to washing 3 ~ 4 grades; Staphylococcus aureus bacteriostasis rate is greater than 84%; Friedlander's bacillus bacteriostasis rate is greater than 82%.
The all raw material used in the present invention and the technology and equipment etc. do not described are all conventional uses, or can buy from the market.Can be known by technology general knowledge, the present invention is realized by other the embodiment not departing from essential feature and essence, so, in the scheme of following enforcement, with regard to each side, being all that citing is illustrated, is not only, all within the scope of the present invention or change in equivalent scope of the present invention all comprise by the present invention.
Compared with prior art, the spinning blending health yarn of china-hemp fibers multicomponent half of the present invention has antibiotic property, biocidal property, mildew resistance, free from insect pests, odorless, does not pollute environment, the health care such as skin care is healthy and strong, skin care, and wholesomeness is good, comfortableness is good, soft warming, bulkiness is good, good hygroscopicity, good stability of the dimension, drapability is good, and conformality is good, and wrinkle resistance is good, be conducive to health, be applicable to making the health textiles such as knitted underwear.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
embodiment 1:
The spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, blended yarn is propped up for 36 English, the percentage adopting china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber blending weight is 15:20:15:25:25, and its processing process is: raw material → loose stock dyeing → and hair oiling → cover plate set frame FB219 → drawing frame FA306(tri-road) → Speed frames A454 → fine spining machine DTM129 → aft-loaded airfoil;
The preparation method of the spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, comprises raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair oiling operation: the weight proportion of raw material generally adopts weight weight method, raw material and Mao Shi require mixing shredding twice or three times, fully mixed by raw material, mixing willow adopts cylinder and the working roll speed ratio of a minimum gear, is conducive to the damage reducing fiber; Mixing in the container adding refueling device after the mixing of the water (warm water of 30 ~ 40 °) of the wool lubricant of raw material weight 0.8% and raw material weight 10%, the antistatic additive of raw material weight 1.7% is added again after stirring 30min, continue to be uniformly mixed stand-by, several raw material layering is layered on equably feeds on cotton curtain, after mixing shredding, after twice is turned over storehouse, again the finish configured is sprayed solarization equably, vexed hair 24h is sealed after turning over storehouse again, wool lubricant and antistatic additive are fully absorbed, uniformly penetrating, to arrive required regain, produces smoothly for next procedure and creates conditions;
(2) carding bar operation: choose reasonable cylinder speed, spacing of preferred each combing original paper, spacing of suitable amplification feed plate and licker-in, increase spacing between cover plate and cylinder, cover plate speed is rationally grasped, reduce flat strips amount, improve row yielding, select rational pin cloth, it is quantitative that employing is suitable for, low velocity, fibre damage can be reduced, reduce short flannel and the card nailing neps content of shaping, for ensureing that yarn quality creates conditions, the temperature in carding bar workshop controls at 24 DEG C, relative humidity controls 60%, to reduce the harmful effect of electrostatic, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 620r/min, cylinder speed 315r/min, cover plate speed 70mm/min, doffer speed 22r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13, 12, 12, 12, 13/1000 inch,
(3) mixing in doubling step: select antistatic rubber roll, can reduce because electrostatic causes bad phenomenon such as being wound around rubber roll.In order to ensure to mix and correct blending ratio, use three roads and conjunction and the technological principle along drawing-off, reasonable distribution drafting multiple, suitably amplifies roller gauge, to improve the structure of fiber in strip, improves the extended parallelization of fiber; The temperature in drafting workshop controls at 25 DEG C, relative humidity controls 68%, head also adopts 6 and closes, and two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is unsuitable too high, the speed of a motor vehicle is 185m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 6 times, regular roving feeding 5g/10m, roller gauge 24.0 × 34.0mm, the suitable grasp bigger than normal of roller gauge, be conducive to improving rove bar solid carbon dioxide to put down, twist factor 65, axial winding density 3.3 encloses/cm, ingot speed 650r/min, front roller speed 175r/min, roving twist factor wants suitable grasp bigger than normal, reduces rove misdraft, avoid answering tension draft excessive when spun yarn yarn guide moves back rich, cause the dry deterioration of bar;
(5) spinning process: the twist 1000 twists/m, ingot speed 15500r/min, for improving yarn quality, improve bar to do, reduce yarn defect, spinning process adopts large two little technological principles, select suitable spindle band model, strengthen the control of spindle band tension force, reduce Twist Unevenness;
Winding procedure, double twisting operation and yarn steaming operation is also comprised after spinning process:
(1) winding procedure: winder adopts Italian Savio type, speed of a motor vehicle 920r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, speed of a motor vehicle 7500r/min, the twist 860 twists/m, over feed rate(OFR) 1.72
.
36 English that the present embodiment spins prop up blended yarn, are 14.9cN/tex through testing its single thread fracture strength; Single thread fracture strength coefficient of variation Cv value is 11.2%; Strip dry uniformity variant coefficient Cv value is 15.0%; Hundred meters of weight variation coefficient Cv values 1.0%; Km slubbing+50% is 96/Km; Km details-50% is 126/Km; Km cotton knot+200% is 169/Km; Hundred meters of weight variation coefficient Cv values 1.2%; Km slubbing+50% is 92/Km; Km details-50% is 110/Km; Km cotton knot+200% is 150/Km, and be processed into all kinds of clothes, underwear, Casual Wear, the multiple knitting or woven health textile of body-building clothes with this yarn, the knitting rib fabric of processing carries out bacteriostasis rate test, and staphylococcus aureus bacteriostasis rate reaches 85.9%; Friedlander's bacillus bacteriostasis rate reaches 83.9%, has antibiotic property, biocidal property, mildew resistance, free from insect pests, odorless, does not pollute environment, the health care such as skin care is healthy and strong, skin care, and wholesomeness is good, comfortableness is good, soft warming, bulkiness is good, good hygroscopicity, good stability of the dimension, drapability is good, and conformality is good, and wrinkle resistance is good, be conducive to health, be applicable to making the health textiles such as knitted underwear.
embodiment 2:
The spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, blended yarn is propped up for 36 English, the percentage adopting china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber blending weight is 20:20:20:20:20, and its processing process is: raw material → loose stock dyeing → and hair oiling → cover plate set frame FB219 → drawing frame FA306(tri-road) → Speed frames A454 → fine spining machine DTM129 → aft-loaded airfoil;
The preparation method of the spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, comprises raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair oiling operation: the weight proportion of raw material generally adopts weight weight method, raw material and Mao Shi require mixing shredding twice or three times, fully mixed by raw material, mixing willow adopts cylinder and the working roll speed ratio of a minimum gear, is conducive to the damage reducing fiber; Mixing in the container adding refueling device after the mixing of the water (warm water of 30 ~ 40 °) of the wool lubricant of raw material weight 0.8% and raw material weight 12%, the antistatic additive of raw material weight 1.7% is added again after stirring 30min, continue to be uniformly mixed stand-by, several raw material layering is layered on equably feeds on cotton curtain, after mixing shredding, after twice is turned over storehouse, again the finish configured is sprayed solarization equably, vexed hair 24h is sealed after turning over storehouse again, wool lubricant and antistatic additive are fully absorbed, uniformly penetrating, to arrive required regain, produces smoothly for next procedure and creates conditions;
(2) carding bar operation: choose reasonable cylinder speed, spacing of preferred each combing original paper, spacing of suitable amplification feed plate and licker-in, increase spacing between cover plate and cylinder, cover plate speed is rationally grasped, reduce flat strips amount, improve row yielding, select rational pin cloth, it is quantitative that employing is suitable for, low velocity, fibre damage can be reduced, reduce short flannel and the card nailing neps content of shaping, for ensureing that yarn quality creates conditions, the temperature in carding bar workshop controls at 29 DEG C, relative humidity controls 70%, to reduce the harmful effect of electrostatic, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 700r/min, cylinder speed 350r/min, cover plate speed 86mm/min, doffer speed 24r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13, 12, 12, 12, 13/1000 inch,
(3) mixing in doubling step: select antistatic rubber roll, can reduce because electrostatic causes bad phenomenon such as being wound around rubber roll.In order to ensure to mix and correct blending ratio, use three roads and conjunction and the technological principle along drawing-off, reasonable distribution drafting multiple, suitably amplifies roller gauge, to improve the structure of fiber in strip, improves the extended parallelization of fiber; The temperature in drafting workshop controls at 29 DEG C, relative humidity controls 70%, head also adopts 6 and closes, and two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is unsuitable too high, the speed of a motor vehicle is 195m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 5.6 ~ 6.9 times, regular roving feeding 5.64g/10m, roller gauge 24.0 × 34.0mm, the suitable grasp bigger than normal of roller gauge, be conducive to improving rove bar solid carbon dioxide to put down, twist factor 78, axial winding density 3.375 encloses/cm, ingot speed 730r/min, front roller speed 178r/min, roving twist factor wants suitable grasp bigger than normal, reduces rove misdraft, avoid answering tension draft excessive when spun yarn yarn guide moves back rich, cause the dry deterioration of bar;
(5) spinning process: the twist 1180 twists/m, ingot speed 17500r/min, for improving yarn quality, improve bar to do, reduce yarn defect, spinning process adopts large two little technological principles, select suitable spindle band model, strengthen the control of spindle band tension force, reduce Twist Unevenness;
Winding procedure, double twisting operation and yarn steaming operation is also comprised after spinning process:
(1) winding procedure: winder adopts Italian Savio type, speed of a motor vehicle 700r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, speed of a motor vehicle 5650r/min, the twist 360 twists/m, over feed rate(OFR) 1.72
.
36 English that the present embodiment spins prop up blended yarn, are 15.3cN/tex through testing its single thread fracture strength; Single thread fracture strength coefficient of variation Cv value is 10.2%; Strip dry uniformity variant coefficient Cv value is 15.5%; Hundred meters of weight variation coefficient Cv values 1.3%; Km slubbing+50% is 89/Km; Km details-50% is 118/Km; Km cotton knot+200% is 137/Km; The knitting rib fabric of processing carries out bacteriostasis rate test, and staphylococcus aureus bacteriostasis rate reaches 85.4%; Friedlander's bacillus bacteriostasis rate reaches 87.9%, has antibiotic property, biocidal property, mildew resistance, free from insect pests, odorless, does not pollute environment, the health care such as skin care is healthy and strong, skin care, and wholesomeness is good, comfortableness is good, soft warming, bulkiness is good, good hygroscopicity, good stability of the dimension, drapability is good, and conformality is good, and wrinkle resistance is good, be conducive to health, be applicable to making the health textiles such as knitted underwear.
embodiment 3:
The spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, blended yarn is propped up for 36 English, the percentage adopting china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber blending weight is 20:25:25:15:15, and its processing process is: raw material → loose stock dyeing → and hair oiling → cover plate set frame FB219 → drawing frame FA306(tri-road) → Speed frames A454 → fine spining machine DTM129 → aft-loaded airfoil;
The preparation method of the spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, comprises raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair oiling operation: the weight proportion of raw material generally adopts weight weight method, raw material and Mao Shi require mixing shredding twice or three times, fully mixed by raw material, mixing willow adopts cylinder and the working roll speed ratio of a minimum gear, is conducive to the damage reducing fiber; Mixing in the container adding refueling device after the mixing of the water (warm water of 30 ~ 40 °) of the wool lubricant of raw material weight 0.8% and raw material weight 11%, the antistatic additive of raw material weight 1.7% is added again after stirring 30min, continue to be uniformly mixed stand-by, several raw material layering is layered on equably feeds on cotton curtain, after mixing shredding, after twice is turned over storehouse, again the finish configured is sprayed solarization equably, vexed hair 24h is sealed after turning over storehouse again, wool lubricant and antistatic additive are fully absorbed, uniformly penetrating, to arrive required regain, produces smoothly for next procedure and creates conditions;
(2) carding bar operation: choose reasonable cylinder speed, spacing of preferred each combing original paper, spacing of suitable amplification feed plate and licker-in, increase spacing between cover plate and cylinder, cover plate speed is rationally grasped, reduce flat strips amount, improve row yielding, select rational pin cloth, it is quantitative that employing is suitable for, low velocity, fibre damage can be reduced, reduce short flannel and the card nailing neps content of shaping, for ensureing that yarn quality creates conditions, the temperature in carding bar workshop controls at 26 DEG C, relative humidity controls 67%, to reduce the harmful effect of electrostatic, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 620r/min, cylinder speed 315r/min, cover plate speed 70mm/min, doffer speed 22r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13, 12, 12, 12, 13/1000 inch,
(3) mixing in doubling step: select antistatic rubber roll, can reduce because electrostatic causes bad phenomenon such as being wound around rubber roll.In order to ensure to mix and correct blending ratio, use three roads and conjunction and the technological principle along drawing-off, reasonable distribution drafting multiple, suitably amplifies roller gauge, to improve the structure of fiber in strip, improves the extended parallelization of fiber; The temperature in drafting workshop controls at 26 DEG C, relative humidity controls 60%, head also adopts 6 and closes, and two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is unsuitable too high, the speed of a motor vehicle is 185m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 5.6 times, regular roving feeding 4.96g/10m, roller gauge 24.0 × 34.0mm, the suitable grasp bigger than normal of roller gauge, be conducive to improving rove bar solid carbon dioxide to put down, twist factor 62 ~ 78, axial winding density 3.275 encloses/cm, ingot speed 590r/min, front roller speed 169r/min, roving twist factor wants suitable grasp bigger than normal, reduces rove misdraft, avoid answering tension draft excessive when spun yarn yarn guide moves back rich, cause the dry deterioration of bar;
(5) spinning process: the twist 960 twists/m, ingot speed 13900r/min, for improving yarn quality, improve bar to do, reduce yarn defect, spinning process adopts large two little technological principles, select suitable spindle band model, strengthen the control of spindle band tension force, reduce Twist Unevenness;
Winding procedure, double twisting operation and yarn steaming operation is also comprised after spinning process:
(1) winding procedure: winder adopts Italian Savio type, speed of a motor vehicle 750r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, speed of a motor vehicle 7000r/min, the twist 550 twists/m, over feed rate(OFR) 1.72
.
36 English that the present embodiment spins prop up blended yarn, are 15.8cN/tex through testing its single thread fracture strength; Single thread fracture strength coefficient of variation Cv value is 9.8%; Strip dry uniformity variant coefficient Cv value is 15.3%; Hundred meters of weight variation coefficient Cv values 1.4%; Km slubbing+50% is 87/Km; Km details-50% is 120/Km; Km cotton knot+200% is 147/Km; The knitting rib fabric of processing carries out bacteriostasis rate test, and staphylococcus aureus bacteriostasis rate reaches 89.8%; Friedlander's bacillus bacteriostasis rate reaches 86.2%, has antibiotic property, biocidal property, mildew resistance, free from insect pests, odorless, does not pollute environment, the health care such as skin care is healthy and strong, skin care, and wholesomeness is good, comfortableness is good, soft warming, bulkiness is good, good hygroscopicity, good stability of the dimension, drapability is good, and conformality is good, and wrinkle resistance is good, be conducive to health, be applicable to making the health textiles such as knitted underwear.
embodiment 4:
The spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, blended yarn is propped up for 36 English, the percentage adopting china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber blending weight is 10:10:30:35:10, and its processing process is: raw material → loose stock dyeing → and hair oiling → cover plate set frame FB219 → drawing frame FA306(tri-road) → Speed frames A454 → fine spining machine DTM129 → aft-loaded airfoil;
The preparation method of the spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, comprises raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair oiling operation: the weight proportion of raw material generally adopts weight weight method, raw material and Mao Shi require mixing shredding twice or three times, fully mixed by raw material, mixing willow adopts cylinder and the working roll speed ratio of a minimum gear, is conducive to the damage reducing fiber; Mixing in the container adding refueling device after the mixing of the water (warm water of 30 ~ 40 °) of the wool lubricant of raw material weight 0.8% and raw material weight 10%, the antistatic additive of raw material weight 1.7% is added again after stirring 30min, continue to be uniformly mixed stand-by, several raw material layering is layered on equably feeds on cotton curtain, after mixing shredding, after twice is turned over storehouse, again the finish configured is sprayed solarization equably, vexed hair 24h is sealed after turning over storehouse again, wool lubricant and antistatic additive are fully absorbed, uniformly penetrating, to arrive required regain, produces smoothly for next procedure and creates conditions;
(2) carding bar operation: choose reasonable cylinder speed, spacing of preferred each combing original paper, spacing of suitable amplification feed plate and licker-in, increase spacing between cover plate and cylinder, cover plate speed is rationally grasped, reduce flat strips amount, improve row yielding, select rational pin cloth, it is quantitative that employing is suitable for, low velocity, fibre damage can be reduced, reduce short flannel and the card nailing neps content of shaping, for ensureing that yarn quality creates conditions, the temperature in carding bar workshop controls at 24 DEG C, relative humidity controls 60%, to reduce the harmful effect of electrostatic, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 620r/min, cylinder speed 315r/min, cover plate speed 70mm/min, doffer speed 22r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13, 12, 12, 12, 13/1000 inch,
(3) mixing in doubling step: select antistatic rubber roll, can reduce because electrostatic causes bad phenomenon such as being wound around rubber roll.In order to ensure to mix and correct blending ratio, use three roads and conjunction and the technological principle along drawing-off, reasonable distribution drafting multiple, suitably amplifies roller gauge, to improve the structure of fiber in strip, improves the extended parallelization of fiber; The temperature in drafting workshop controls at 29 DEG C, relative humidity controls 70%, head also adopts 6 and closes, and two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is unsuitable too high, the speed of a motor vehicle is 195m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 6.9 times, regular roving feeding 5.64g/10m, roller gauge 24.0 × 34.0mm, the suitable grasp bigger than normal of roller gauge, be conducive to improving rove bar solid carbon dioxide to put down, twist factor 62 ~ 78, axial winding density 3.375 encloses/cm, ingot speed 730r/min, front roller speed 178r/min, roving twist factor wants suitable grasp bigger than normal, reduces rove misdraft, avoid answering tension draft excessive when spun yarn yarn guide moves back rich, cause the dry deterioration of bar;
(5) spinning process: the twist 960 twists/m, ingot speed 13900r/min, for improving yarn quality, improve bar to do, reduce yarn defect, spinning process adopts large two little technological principles, select suitable spindle band model, strengthen the control of spindle band tension force, reduce Twist Unevenness;
Winding procedure, double twisting operation and yarn steaming operation is also comprised after spinning process:
(1) winding procedure: winder adopts Italian Savio type, speed of a motor vehicle 700r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, speed of a motor vehicle 5650r/min, the twist 360 twists/m, over feed rate(OFR) 1.72
.
36 English that the present embodiment spins prop up blended yarn, are 18.8cN/tex through testing its single thread fracture strength; Single thread fracture strength coefficient of variation Cv value is 17.9%; Strip dry uniformity variant coefficient Cv value is 18.9%; Hundred meters of weight variation coefficient Cv values 2.0%; Km slubbing+50% is 120/Km; Km details-50% is 150/Km; Km cotton knot+200% is 200/Km; The knitting rib fabric of processing carries out bacteriostasis rate test, and staphylococcus aureus bacteriostasis rate reaches 87.8%; Friedlander's bacillus bacteriostasis rate reaches 84.5%, has antibiotic property, biocidal property, mildew resistance, free from insect pests, odorless, does not pollute environment, the health care such as skin care is healthy and strong, skin care, and wholesomeness is good, comfortableness is good, soft warming, bulkiness is good, good hygroscopicity, good stability of the dimension, drapability is good, and conformality is good, and wrinkle resistance is good, be conducive to health, be applicable to making the health textiles such as knitted underwear.
embodiment 5:
The spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, blended yarn is propped up for 36 English, the percentage adopting china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber blending weight is 30:30:10:10:35, and its processing process is: raw material → loose stock dyeing → and hair oiling → cover plate set frame FB219 → drawing frame FA306(tri-road) → Speed frames A454 → fine spining machine DTM129 → aft-loaded airfoil;
The preparation method of the spinning blending health yarn of the present embodiment china-hemp fibers multicomponent half, comprises raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair oiling operation: the weight proportion of raw material generally adopts weight weight method, raw material and Mao Shi require mixing shredding twice or three times, fully mixed by raw material, mixing willow adopts cylinder and the working roll speed ratio of a minimum gear, is conducive to the damage reducing fiber; Mixing in the container adding refueling device after the mixing of the water (warm water of 30 ~ 40 °) of the wool lubricant of raw material weight 0.8% and raw material weight 12%, the antistatic additive of raw material weight 1.7% is added again after stirring 30min, continue to be uniformly mixed stand-by, several raw material layering is layered on equably feeds on cotton curtain, after mixing shredding, after twice is turned over storehouse, again the finish configured is sprayed solarization equably, vexed hair 24h is sealed after turning over storehouse again, wool lubricant and antistatic additive are fully absorbed, uniformly penetrating, to arrive required regain, produces smoothly for next procedure and creates conditions;
(2) carding bar operation: choose reasonable cylinder speed, spacing of preferred each combing original paper, spacing of suitable amplification feed plate and licker-in, increase spacing between cover plate and cylinder, cover plate speed is rationally grasped, reduce flat strips amount, improve row yielding, select rational pin cloth, it is quantitative that employing is suitable for, low velocity, fibre damage can be reduced, reduce short flannel and the card nailing neps content of shaping, for ensureing that yarn quality creates conditions, the temperature in carding bar workshop controls at 27 DEG C, relative humidity controls 68%, to reduce the harmful effect of electrostatic, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 680r/min, cylinder speed 330r/min, cover plate speed 86mm/min, doffer speed 22r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13, 12, 12, 12, 13/1000 inch,
(3) mixing in doubling step: select antistatic rubber roll, can reduce because electrostatic causes bad phenomenon such as being wound around rubber roll.In order to ensure to mix and correct blending ratio, use three roads and conjunction and the technological principle along drawing-off, reasonable distribution drafting multiple, suitably amplifies roller gauge, to improve the structure of fiber in strip, improves the extended parallelization of fiber; The temperature in drafting workshop controls at 24 DEG C, relative humidity controls 60%, head also adopts 6 and closes, and two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is unsuitable too high, the speed of a motor vehicle is 188m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 6.5 times, regular roving feeding 5.64g/10m, roller gauge 24.0 × 34.0mm, the suitable grasp bigger than normal of roller gauge, be conducive to improving rove bar solid carbon dioxide to put down, twist factor 62, axial winding density 3.275 encloses/cm, ingot speed 590r/min, front roller speed 169r/min, roving twist factor wants suitable grasp bigger than normal, reduces rove misdraft, avoid answering tension draft excessive when spun yarn yarn guide moves back rich, cause the dry deterioration of bar;
(5) spinning process: the twist 960 twists/m, ingot speed 13900r/min, for improving yarn quality, improve bar to do, reduce yarn defect, spinning process adopts large two little technological principles, select suitable spindle band model, strengthen the control of spindle band tension force, reduce Twist Unevenness;
Winding procedure, double twisting operation and yarn steaming operation is also comprised after spinning process:
(1) winding procedure: winder adopts Italian Savio type, speed of a motor vehicle 700r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, speed of a motor vehicle 5650r/min, the twist 360 twists/m, over feed rate(OFR) 1.72
.
36 English that the present embodiment spins prop up blended yarn, are 12.4cN/tex through testing its single thread fracture strength; Single thread fracture strength coefficient of variation Cv value is 8.5%; Strip dry uniformity variant coefficient Cv value is 13.1%; Hundred meters of weight variation coefficient Cv values 1.0%; Km slubbing+50% is 100/Km; Km details-50% is 120/Km; Km cotton knot+200% is 160/Km; The knitting rib fabric of processing carries out bacteriostasis rate test, and staphylococcus aureus bacteriostasis rate reaches 88.2%; Friedlander's bacillus bacteriostasis rate reaches 85.7%, has antibiotic property, biocidal property, mildew resistance, free from insect pests, odorless, does not pollute environment, the health care such as skin care is healthy and strong, skin care, and wholesomeness is good, comfortableness is good, soft warming, bulkiness is good, good hygroscopicity, good stability of the dimension, drapability is good, and conformality is good, and wrinkle resistance is good, be conducive to health, be applicable to making the health textiles such as knitted underwear.
In above-described embodiment, the physical index of the china-hemp fibers used: filament average fineness 1.54dtex, average length 29.5mm, regain 12.4%, fracture strength 4.63cN/dtex, elongation at break 2.38%, initial modulus 174.13cN/dtex, china-hemp fibers can effluent south Xinxiang egression chemical fibre Group Co., Ltd be buied;
The physical index of the Amicor fiber used: filament line density 0.89D, length 38.00mm, dry break strength 3.91cN/dtex, wet break strength 3.72cN/dtex, water free breaking elongation rate 23.2%, wet break elongation 23.4%, mass specific resistance is 10
7.8Ω .g.cm
-2, regain 0.44%, Amicor fiber can be buied by market;
The physical index of the Sheng-bast fiber used: filament line density 1.5dtex, length 38.00mm, dry break strength 2.71cN/dtex, wet break strength 1.72cN/dtex, water free breaking elongation rate 26.2%, wet break elongation 28.4%, mass specific resistance lg (Ω .g/cm
2) be 8.1, regain 12.8%, Sheng-bast fiber can be buied by market;
The physical index of the silk flock used: water free breaking elongation rate 15.4 ~ 27.2%, wet break elongation 19.9 ~ 32.9%, mass specific resistance lg (Ω .g/cm
2) be 8.6 ~ 9.4, density 1.29 ~ 1.46g/cm
3, fibre strength 3.56 ~ 4.63g/d, silk flock can be buied by market;
The physical index of the cashmere fiber used: cashmere diameter 15.8 ~ 18.0 μm, average fineness 16.1 μm, length 28.0 ~ 41.0mm, average length 34.8mm, fineness is discrete about 20.1%, and discrete length is 21.4%, dry fracture strength 1.42 ~ 1.62cN/dtex, regain 16.4%, cashmere is containing rough and careless below 0.65%, and cashmere fiber can be buied by market.
Claims (5)
1. the spinning blending health yarn of china-hemp fibers multicomponent half, it is characterized in that: be made up of china-hemp fibers, Amicor fiber, Sheng-bast fiber, silk flock and cashmere fiber, the weight content of described china-hemp fibers accounts for 10 ~ 30%, the weight content of Amicor fiber accounts for 10 ~ 30%, the weight content of Sheng-bast fiber accounts for 10 ~ 30%, the weight content of silk flock accounts for 10 ~ 35%, and the weight content of cashmere fiber accounts for 10 ~ 35%; Its blended yarn performance indications are: single thread fracture strength 12.4 ~ 21.8cN/tex, single thread fracture strength coefficient of variation Cv value 8.5 ~ 22.8%, strip dry uniformity variant coefficient Cv value 13.1 ~ 22.9%, hundred meters of weight variation coefficient Cv values 1.0 ~ 2.0%.
2. the spinning blending health yarn of china-hemp fibers multicomponent half according to claim 1, it is characterized in that: its blended yarn performance indications are: single thread fracture strength 12.4 ~ 18.8cN/tex, single thread fracture strength coefficient of variation Cv value 8.5 ~ 17.9%, strip dry uniformity variant coefficient Cv value 13.1 ~ 18.9%, hundred meters of weight variation coefficient Cv values 1.5 ~ 2.0%.
3. a preparation method for the spinning blending health yarn of the china-hemp fibers multicomponent half described in claim 1 or 2, is characterized in that: comprise raw material and hair oiling operation, carding bar operation, mixing in doubling step, Roving Frames and spinning process successively,
(1) raw material and hair refuel operation: by mixing and opening raw materials twice to three time, raw material is fully mixed, mix in the container adding refueling device after the mixing of the water of the wool lubricant of raw material weight 0.8% and raw material weight 10-12%, stir the antistatic additive adding raw material weight 1.7% after 30min again, continue to be uniformly mixed stand-by;
(2) carding bar operation: the temperature in carding bar workshop controls at 24 ~ 29 DEG C, relative humidity controls 60 ~ 70%, its shaping weight 16.5g/5m, sliver exporting speed 42.8m/min, feed gross weight 43g/ time, licker-in speed is 620 ~ 700r/min, cylinder speed 315 ~ 350r/min, cover plate speed 70 ~ 86mm/min, doffer speed 22 ~ 24r/min, space for 0.15mm between cylinder ~ doffer, cylinder ~ Flat Gauge is 13,12,12,12,13/1000 inches;
(3) mixing in doubling step: the temperature in drafting workshop controls at 24 ~ 29 DEG C, relative humidity controls 60 ~ 70%, head also adopts 6 and closes, two Dao Yu tri-roads adopt 8 and close, and the speed of a motor vehicle is 170-195m/min, adopt three roads mixed also, head also adopts 6 feedings, shaping weight 16.2g/5m, space 16.5 × 24mm, loudspeaker bore 3.6mm; Two and adopt 8 feedings, shaping weight 15.8g/5m, space 15 × 21mm, loudspeaker bore 3.4mm; Three and adopt 8 feedings, shaping weight 14.6g/5m, space 14 × 20mm, loudspeaker bore 3.4mm;
(4) Roving Frames: drafting multiple 5.6 ~ 6.9 times, regular roving feeding 4.96 ~ 5.64g/10m, roller gauge 24.0 × 34.0mm, twist factor 62 ~ 78, axial winding density 3.275 ~ 3.375 circles/cm, ingot speed 590 ~ 730r/min, front roller speed 169 ~ 178r/min;
(5) spinning process: the twist 960 ~ 1180 twists/m, ingot speed 13900 ~ 17500r/min.
4. the preparation method of the spinning blending health yarn of china-hemp fibers multicomponent half according to claim 3, is characterized in that: after spinning process, also comprise winding procedure, double twisting operation and yarn steaming operation:
(1) winding procedure: winder adopts Italian Savio type, the speed of a motor vehicle 700 ~ 920r/min; Splice air pressure 3.8bar, yarn equilibrium air pressure 3.0bar, and electronic yarn clearer parameter is: N=6.0, DS=2.8, LS=1.6cm, DL=1.26, LL=50cm ,-D=22%;-L=40cm;
(2) double twisting operation: adopt chopped fiber two-for-one twisting machine, the speed of a motor vehicle 5650 ~ 7500r/min, the twist 360 ~ 860 twists/m, over feed rate(OFR) 1.72
.
5. an application for the spinning blending health yarn of the china-hemp fibers multicomponent half described in claim 1 or 2, is characterized in that: be processed into all kinds of clothes, underwear, Casual Wear, the multiple knitting or woven health textile of body-building clothes with this yarn.
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Application publication date: 20160203 |