CN1851078A - Superfine wool fiber spunyarn, and its spinning method - Google Patents
Superfine wool fiber spunyarn, and its spinning method Download PDFInfo
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Abstract
The invention relates to the super thin wool fiber thin yarn and the method of producing the yarn, the average diameter of the said super thin wool fiber is 11-12 micron, the number of the single yarn branch of the said super thin wool fiber thin yarn is 170-180 branch. According to the spinning process, the Gallo NSC newest producing line is choose to machine in the former yarn producing process, the low car speed and the light fix quantify are adopted, the to-and-fro extracting combing process is added; the coming strip of the roving keeps the 0.105garm/meter under highly the common roving machine ration. After the thin yarn and the joint stock double picking up of the back spinning process, there the together braising process. So, the thin yarn of the super thin wool fiber can be produced, the super thin wool fiber can used in the top grade cloth and other exactitude industry, the texture, the taste, the useful and the value can be improved more.
Description
Technical field
The present invention relates to a kind of wool fiber spunyarn and spinning method thereof, more particularly, the present invention relates to a kind of superfine wool fiber spunyarn and spinning method thereof, the average diameter of described superfine wool is the 11-12 micron.
Background technology
Superfine fibre is a kind of textile raw material of high-quality, high-tech, and superfine fibre is because diameter is very little, so its bending stiffness is very little, fiber feel particularly soft.Therefore in addition, the specific area of superfine fibre is very big, and spreadability, bulkiness and the warmth retention property by the fabric of superfine fibre yarn spinning is significantly improved.The big fiber of specific area is more with the number of times that dust or greasy dirt contact, and greasy dirt is more from the chance of slit infiltration between fiber surface, and therefore the fabric by superfine fibre yarn spinning has extremely strong cleaning function.In addition, superfine fibre is made the close fabric of superelevation, interfibrous space is between drop diameter and water vapour diameter of droplets, and therefore ultra-fine fabric has the water-proof air-permeable effect.
Because superfine fibre has above-mentioned advantage and function, in field of textiles, opened up unprecedented outlet, its main application fields is top-grade fashion lining, high density fabric, high-performance cloth for wiping or dusting, imitative peach face fabric, people's chamois leather, senior lens paper, gas filtering material etc., also can be used for biomedical engineering fields such as artificial blood vessel.
Development in recent years superfine fibre rapidly is commonly called the synthetic fiber of a new generation, typical case's representative of the shin-gosen that to be chemical fibre develop to high-tech, high emulation direction.Superfine synthesized fiber can make silk-like fabric and VHD proofed breathable fabric.With the close fabric of superelevation that superfine fibre is made, though density is very high, quality is slim and graceful, drapability good, soft and plentiful, structure is fine and closely woven, though without coating and WATER REPELLENT TREATMENT, but have very high resistance to water equally, light easily folding, portable, be a kind of textile product of high added value.
For this reason, do one's utmost to the exploitation of superfine fibre in countries in the world.Its representative has for example:
The BelimaX that spins company with Japanese clock is the petal exfoliated superfine fibre of representative, and it is the composite fibre of 70% polyester and 30% polycaprolactam, and peeling off the back monofilament linear density is 0.11dtex;
With the polyester direct fabrics superfine fibre of " Besaylon " of company of Japanese Asahi Chemical Industry, monofilament linear density 0.165dtex.It is weaved or is identical with the normal polyester fiber with the performance of other long filament blending, and napping, dyeing and finishing and back processing are simpler.Be used as coat, blouse, sportswear and easy suit or the like at clothing field " Besaylon " fabric.
" Sofrinaa " with Japanese Kuraray company is the blend bicomponent composite fibre of representative, and it makes sea component with polystyrene, makes the blend bicomponent composite fibre of island component with polyester.When the artificial leather base fabric, make non-weaving cloth with needle point method earlier, become superfine fibre after dissolving away polystyrene, monofilament linear density is 0.00011dtex.
Tactle fiber with du pont company is the high-tech polyamide 66 superfine fibre product of representative, and every long fine diameter is all less than 1dtex.The Tactle fiber has odd-shaped cross section, and form by many ultra-fine compound silks, therefore the Tactle fabric has good suction poisture-penetrability, and has a slim and graceful sense of touch, can be made into the lining of Waterproof Breathable, soft, outward appearance is magnificent, put in order behind teflon with the high-count and high-density fabric that this fiber is made into, can obtain anti-soil and good waterproof effect.
With a kind of super soft WATER REPELLENCY superfine fibre that is called " primaloft " of U.S. Al-banyinternational company, this fibre weight is light, has the same softness of down fiber and warm feel, is the favorable substitutes of down fiber.
Domestic, terylene five factories of Jiangsu Yizheng Fiber Optical plant joint-stock company also once utilized Italian NOY thin dawn spinning equipment of company's compact and the production technology of introducing, and grope to work out process mating production Technology behind the ultra-fine denier polyester filament yarn POY voluntarily, successfully develop and produce as a trial out 155t monofilament linear density 0.53dtex superfine denier polyester fiber.
Again, that Chinese patent application number has for " manufacture method of basalt ultra-fine fibre " of " 99112344.1 " proposed to make is high temperature resistant, the spinning method of the basalt ultra-fine fibre of corrosion resistant characteristic, and the fibre diameter of described basalt ultra-fine fibre can reach 7 μ m.Chinese patent application number has proposed a kind of preparation method of superfine fiber for the Chinese patent of " preparation method of superfine fiber " of " 01100605.6 ", described superfine fibre is a raw material with polyamide (A) 30-50 weight %, modified poly ester (B) 40-75 weight % and modified poly ester (C) 5-10 weight %, mix, make the polyamide fiber that the filament Denier is 0.0003-0.003dpf after granulation, the spinning.
Yet, above-mentioned superfine fibre all is a chemical synthetic fiber, and its characteristic, quality are different from wool fibre greatly, can't replace the purposes and the field of wool fibre, particularly, can't replace wool fibre high-grade weaving face fabric quality, grade, purposes and value thereof.
And for example, Chinese patent application number has proposed a kind of spinning method of silk fiber for the Chinese patent application of " 200410054334.3 ", described silk fibroin maintain by come unstuck fusion method with silk cocoon and leftover bits and pieces thereof come unstuck, fusion again spinning be that diameter is the silk fiber of 50-3000nm.Silk also can't replace the purposes and the field of superfine wool but described fusion is respinned.
In addition, the spinning method of above-mentioned chemical synthesis superfine fibre has adopted the melt spinning method of synthetic fiber etc. respectively, far different than wool fibre, and the manufacture method of superfine wool yarn particularly.
Wool fibre is one of main raw material that is used in textile industry and other industrial fibres or its fabric.A high fine wool fiber is again the main raw material the most widely that is used for high-grade weaving face fabric and other accurate industrial fibres or its fabric in the textile industry.The kind of wool fibre, diameter have determined quality, grade, purposes and the value thereof of described high-grade fabric, have also determined it to be used for the value of other industrial fibres or fabric.Wherein, the fineness diameter of wool fibre has played a crucial factor.
Yet, because the rare property in the source of thin diameter wool fibre up to now and weaving processing technology up to now, the restriction of condition, be used for the high-grade weaving face fabric of textile industry at present or be used for the diameter of superfine wool of other accurate industrial fibres or its fabric the thinnest generally about 14-20 μ m, the single thread spinning count of described superfine wool fiber spunyarn is about 160 public.Thus, make that thinner wool fibre is restricted in the application of high-grade fabric and other accurate industrial fibres or its fabric.
At present, as the fertile fine wool of the Australia institute of the main big producing country of wool, that is, the average diameter of the superfine wool of Mei Linu reaches 11-12 μ m, and its price has reached sky-high price.Yet, for above-mentioned reasons, this sky-high price wool also is, ultra-fine, more valuable wool fibre is lack scope for their abilities, and makes the further raising that be used for quality, grade, purposes and value thereof of superfine wool on high-grade fabric and other accurate industrial fibres or its fabric be restricted.
Wool fibre, particularly superfine wool adopt usually wool fibre wool top production process-formation wool fibre rove fore-spinning-formation wool fiber spunyarn after spin operation, and last doff, twist yarn, yarn steaming operation etc.
In the formation operation of above-mentioned superfine wool yarn and fabric thereof, the spun yarn production process of wool fibre and technology thereof are again the keys of resultant yarn performance, one-tenth yarn count and the yarn quality of the above-mentioned wool fibre yarn of decision.
For adapting to the spun yarn spinning needs that average diameter is the superfine wool about the 11-12 micron, the applicant studies the wool top production process of superfine wool, successfully produced high-quality superfine wool fiber top, the average fibre diameter of described superfine wool fiber top is 11-12 μ m.Number of patent application " 200510029584.6 ", denomination of invention that described superfine wool fiber top and manufacture method thereof see the applicant are the Chinese patent application of " wool top of superfine wool and manufacture method thereof ".At this its partial content is quoted from.
For being that the wool top spinning of the superfine wool about the 11-12 micron makes the spun yarn that average fibre diameter is the superfine wool of 11-12 μ m with described average diameter, the inventor is that the spun yarn spinning method of the superfine wool of 11-12 μ m is studied to described average fibre diameter again, find: in the spun yarn spinning method of common wool fibre, selected suitable single thread yarn count design and strand number design, correspondingly, select suitable single twist and strand twist for use; Except adopting the low speed of a motor vehicle, light quantitative preceding spinning process, spin preceding and to add the recombing operation in the production process again; Attached again with each road employing small tension receiving coil, the back spinning process of the low speed of a motor vehicle; At last, adopt twice lower yarn steaming of temperature.Can finally obtain high-quality superfine wool fiber spunyarn thus, the average fibre diameter of described superfine wool is 11-12 μ m.
In view of above-mentioned, the objective of the invention is to: a kind of superfine wool fiber spunyarn is provided, and the average diameter of described superfine wool is the 11-12 micron, and the single thread number of described superfine wool fiber spunyarn is public of 170-180.
Take this, can make a kind of like this spun yarn of superfine wool, make superfine wool be used for the further raising of the quality of high-grade fabric and other accurate industrial fibres or its fabric, grade, purposes and value thereof.
Summary of the invention
The invention provides a kind of superfine wool fiber spunyarn, it is characterized in that,
The average fibre diameter of described superfine wool is 11-12 μ m, and the single thread number of described superfine wool fiber spunyarn is public of 170-180.
According to superfine wool fiber spunyarn of the present invention, it is characterized in that the strand number of described superfine wool fiber spunyarn is public of (170-180)/3.
According to superfine wool fiber spunyarn of the present invention, it is characterized in that the single twist of described superfine wool fiber spunyarn is (1250-1270) Z, strand twist is (1000-1300) S.
According to superfine wool fiber spunyarn of the present invention, it is characterized in that the CV value of described superfine wool fiber spunyarn strand is at 11.67-14.76%, fracture strength is 106-171 (cN/dtex), extends for 19.0-22.8 (%).
The present invention is to provide a kind of spinning method of superfine wool fiber spunyarn again, described spinning method by preceding spin and after spin operation and form, it is characterized in that,
Fore-spinning is:
Grilling-combing-five-seven road, two-three roads grilling-rove;
After spin operation and be:
Spun yarn-low temperature yarn steaming-winder-also two-doubly pick up-low temperature yarn steaming.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,
In fore-spinning, grilling and rove adopt the low speed of a motor vehicle, light quantitative technology, after spin in the operation, adopt small tension receiving coil, the technology of the low speed of a motor vehicle.
According to the spinning method of superfine wool fiber spunyarn provided by the invention because yarn is very thin, brute force a little less than, for guaranteeing yarn qualities, reduce broken end, in fore-spinning, grilling and rove adopt the low speed of a motor vehicle, light quantitative technology, after spin each road of operation and adopt small tension receiving coil, the low speed of a motor vehicle.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,
The technology of carrying out two-three road grillings before the combing is:
And close radical (4-6), and drafting multiple (6-7), shaping weight (95-150) g/10m, (40-45) mm that spaces, the speed of a motor vehicle is in (50-60) m/min scope;
Two-three road grilling technologies after the combing are: and close radical (8), drafting multiple (5-8), shaping weight (150-190) g/10m, (40) mm that spaces, the speed of a motor vehicle is in (80-100) m/min scope.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,
The technology of two-three road grillings after combing, before the rove is: and close radical (3-6), drafting multiple (6-7.5), shaping weight (15-80) g/10m, (40) mm that spaces, the speed of a motor vehicle is in (50-80) m/min scope.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,
The technology of one grilling before rove is: and close radical (3), drafting multiple (6-7), shaping weight (15-17) g/10m, (24-150) mm that spaces, the speed of a motor vehicle is in (50-55) m/min scope.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,, add the recombing operation in process of production in order further to improve spinnability.For adapting to the spinning needs of superfine wool yarn of the present invention, cooperate the low speed of a motor vehicle, light quantitative fore-spinning and small tension receiving coil, the back spinning process of the low speed of a motor vehicle, combing at fore-spinning is: combing machine top combing adopts the #32 of fine needle number, the bodkin of combing machine circle comb adopts #035-#045, and choose length and time of choosing of the combing machine on the NSC combing machine is controlled at 3 and 1 respectively.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,
Process of roving is:
And close radical (1), and drafting multiple (15-16), shaping weight (0.8-1.05) g/10m, (5-115) mm that spaces, the speed of a motor vehicle is in (78-80) m/min scope.
According to the spinning method of superfine wool fiber spunyarn of the present invention, preferably,
Back spinning process is: stretch oneself and yawn multiple: 18-20, bar is heavy: 0.55-1.60g/100m, the speed of a motor vehicle: 6800-7200rmp.According to the spinning method of superfine wool fiber spunyarn provided by the invention because yarn is very thin, brute force a little less than, for guaranteeing yarn qualities, reduce broken end, after spin each road of operation and adopt small tension receiving coil, the low speed of a motor vehicle.
According to the spinning method of superfine wool fiber spunyarn of the present invention, spun yarn and the low temperature yarn steaming condition of plying after doubly picking up be, 60-70 ℃, and 6-9 minute.
According to the spinning method of superfine wool fiber spunyarn provided by the invention, preferably, rove weight is designed to less than 0.105 quantitative gram/rice of machine under the Speed frames.
According to the spun yarn spinning method of superfine wool provided by the invention, spin the low temperature yarn steaming condition that spun yarn in the operation and plying respectively carry out after doubly picking up thereafter and be, 60-70 ℃, 6-9 minute.
Yarn steaming technology is all only adopted in the spun yarn spinning of common wool fibre one, but because a little less than the superfine wool single fiber brute force, 180/1Nm is near the limit of spinning, for guaranteeing that fiber does not sustain damage, back road is weaved, the wearability that reaches the final finished clothes smoothly of back arrangement processing, thereafter spinning the yarn steaming condition that spun yarn in the operation and plying respectively carry out after doubly picking up is, 60-70 ℃, and 6-9 minute.
According to the spinning method of superfine wool fiber spunyarn provided by the invention, preferably, the single thread number of superfine wool fiber spunyarn described in the back spinning process is set at public of 170-180.
According to the spinning method of superfine wool fiber spunyarn provided by the invention, preferably, the strand number of superfine wool fiber spunyarn described in the back spinning process is (170-180)/(2-3) public;
According to the spinning method of superfine wool provided by the invention, preferably, the single twist of the spun yarn of described superfine wool is (1250-1270) Z, and strand twist is (1000-1300) S (scope).
The simple declaration of accompanying drawing
Fig. 1 is the spinning process flow chart of superfine wool fiber spunyarn of the present invention.
The specific embodiment
Below, with reference to accompanying drawing, specify the present invention.
Embodiment 1 spinning superfine wool fiber spunyarn of the present invention.
The superfine wool fiber top that the super wool fiber top of superfine wool fiber spunyarn of present embodiment of being used for spinning is produced in 2005 for the applicant, the average fiber length of described superfine wool fiber top is 50.0-54.50mm, fibre length is discrete to be 47.50-49.0%, fibre fineness is discrete to be 17.0-18.0%,＜30mm undercoat content is 20.0-22.8%, finished product wool top card nailing neps is a 1.5-7.65/gram, and finished product wool top oil content is that 0.80-1.98% (sees number of patent application " 200510029584.6 ", denomination of invention is the applicant's of a " wool top of superfine wool and manufacture method thereof " Chinese patent application).Described superfine wool fiber top is made of the superfine Mei Linu wool fibre of 100% Australia's product, average diameter 11-12 micron.
1. number and twist design: because this batch wool quantity is few, fineness is that the world is the thinnest, and is very precious, so the single thread yarn count is designed to 180/1Nm advanced in the world.Again because a little less than this wool single fiber brute force, 180/1Nm is near the limit of spinning, be to guarantee that the road, back is weaved, back arrangement processing smoothly and the wearability of final finished clothes, special strand is designed to 180/3Nm.Single twist is decided to be 1270Z, and strand twist is decided to be 1000S.
2. preceding spinning process:
Select the up-to-date production line of French NSC to process, adopt the low speed of a motor vehicle, quantitatively light.In order further to improve spinnability, add the recombing operation in process of production.Before spin the maximum main points of workshop section and be determining of rove weight.For guaranteeing the evenness quality of spun yarn, the shaping weight of rove is set at the 0.105 gram/rice quantitative far below machine under the common Speed frames.
Concrete technology is as follows:
| Technological process | And close radical | Drafting multiple | Shaping weight (g/10m) | (mm) spaces | The speed of a motor vehicle (m/min) | Needle plate number |
| GC15 is last | 6 | 6.5-7 | 150-155 | 45 | 53-55 | Yellowish 4# |
| GC15 the first two | 4 | 6-6.5 | 98-100 | 40 | 60-62 | Light blue 5# |
| The PB33 recombing | 20 | 120-125 | 34 | 100 | ||
| Behind the GC15 one | 8 | 5.1-5.3 | 188-189 | 40 | 100 | Light blue 5# |
| The GC15 scalp acupuncture 1. | 8 | 7.5-8 | 187-189 | 40-42 | 80 | The yellow 6# of fire |
| The GC15 scalp acupuncture 2. | 8 | 7.5-8 | 187-189 | 40-42 | 80 | The yellow 6# of fire |
| GC15 two pins | 3 | 7.08-7.1 | 79.6 | 35 | 80 | Deep yellow 7# |
| SH24 three pins | 6 | 6.9-7 | 34-35 | 30 | 80 | |
| SHS24 four pins | 3 | 6.5-6.7 | 15-16 | 25-190 | 50 | |
| The RF4/A rove | 1 | 15.18 | 1-1.05 | 5-115 | 80 |
Wherein, PB33 combing parameter:
Feeding ratchet: 21; Feeding length: 4.5mm; Cam B;
The length 3 of choosing is chosen the time: 1; Lap of splice tooth: 35;
Top comb: 32; Feeding comb: 9*8.5, dermatotome: compound dermatotome,
The circle comb is arranged:
Thick 045; 045; 035; 035; 035; 035
Carefully: F45; F40; F35; F35; F35
Last SDF (along sliding spirit) and the crude oil of adding of GC15, oil-water ratio: 1: 6, shower nozzle: 0.85 shower nozzle.
2. the GC15 scalp acupuncture adds SDF (along sliding spirit) and crude oil+a small amount of JF-86 (mothproofing agent), oil-water ratio: 1: 6, and shower nozzle: 0.85 shower nozzle.
3. spinning process after:
Because yarn is very thin, brute force a little less than, for guaranteeing yarn qualities, reduce broken end, each road adopts small tension receiving coil, the low speed of a motor vehicle.Adopt twice lower yarn steaming of temperature.
| Operation | Concrete condition |
| Spun yarn | Stretch oneself and yawn multiple: 18-19, bar is heavy: 0.55-0.65g/100m, after stretch oneself and yawn tooth: 40T, the speed of a motor vehicle: 7000-7100rmp, spacing block: Xiao Huang |
| Yarn steaming | Technology: 12# (60 ℃, 7min) |
| Winder | The clear N450 of electricity, S200-2.5, L40-40, T40-40, the speed of a motor vehicle: 300m/min, Loopgate:OFF. |
| Also two | The speed of a motor vehicle: 300m/min, yarn tension: 31/27, arm pressure: 25/30. |
| Double twisting | Do not add sub warhead, tension force number: 6#, straining pulley: 1-5, the speed of a motor vehicle: 4500rmp, |
| Yarn steaming | Technology: 12# (60 ℃, 7min) |
According to above-mentioned technology, spinning obtains superfine wool fiber spunyarn of the present invention, described superfine wool fiber spunyarn is made of 100% superfine Mei Linu wool, its average fibre diameter is 11-12 μ m, the single thread number of described superfine wool fiber spunyarn is 180 public, and the strand number of described superfine wool fiber spunyarn is 180/3 public.
Quality index
Described spun yarn single thread CV (the fine density coefficient of variation) value is 20.72%, the CV value of strand is 11.81% behind the yarn steaming, described spun yarn single thread fracture strength is 38 (cN/dtex), rupture of strands intensity is 125 (cN/dtex) behind the yarn steaming, described spun yarn single thread elongation is 8.6%, and the strand elongation is 23.14 (%).
Embodiment 2
Spin superfine wool fiber spunyarn of the present invention, except the single thread number of the superfine wool fiber spunyarn in the present embodiment is 170 public, the strand number is 170/3 public, single twist is decided to be 1270Z, strand twist is decided to be outside the 1200S, other spin superfine wool fiber spunyarn of the present invention as embodiment 1.
Quality index
Described spun yarn single thread CV value is 19.81%, the CV value of strand is 12.67% behind the yarn steaming, and described spun yarn single thread fracture strength is 41 (cN/dtex), and rupture of strands intensity is 171 (cN/dtex) behind the yarn steaming, described spun yarn single thread elongation is 7.59%, and the strand elongation is 12.1 (%).
Embodiment 3
Spin superfine wool fiber spunyarn of the present invention, except the single thread number of the superfine wool fiber spunyarn in the present embodiment is 175 public, the strand number is 175/3 public, single twist is decided to be 1265Z, strand twist is decided to be 1220S, other spin superfine wool fiber spunyarn of the present invention as embodiment 1.
Quality index
Described spun yarn single thread CV value is 20.11%, and the CV value of strand is 11.67% behind the yarn steaming, and rupture of strands intensity is 171 (cN/dtex) behind the described spun yarn yarn steaming, and the strand elongation is 12.8 (%).
Embodiment 4
Spin superfine wool fiber spunyarn of the present invention, except the single thread number of the superfine wool fiber spunyarn in the present embodiment is 170 public, the strand number is 170/2 public, single twist is decided to be 1250Z, strand twist is decided to be 1300S, other spin superfine wool fiber spunyarn of the present invention as embodiment 1.
Quality index
Described spun yarn single thread CV value is 23.15%, and the CV value of strand is 14.76% behind the yarn steaming, and rupture of strands intensity is 106 (cN/dtex) behind the described spun yarn yarn steaming, and the strand elongation is 9.31 (%).
Embodiment 5-7
Spin superfine wool fiber spunyarn of the present invention, except the superfine wool fiber spunyarn in the present embodiment by Australia of 95-98% produce, the superfine Mei Linu wool of average diameter 11-12 micron constitutes with aramid fiber, spandex, the polyster fibre of the 4-10 micron of 2-5% respectively, single twist is decided to be 1250Z, strand twist is decided to be outside the 1100S, and other are as embodiment 1.Spinning obtains superfine wool fiber spunyarn of the present invention, and the single thread number of described superfine wool fiber spunyarn is 180 public, and the strand number of described superfine wool fiber spunyarn is 180/3 public.
Quality index
Described spun yarn single thread CV value is at 19.81-22.11%, the CV value of strand is at 11.81-12.19% behind the yarn steaming, described spun yarn single thread fracture strength is 33-39 (cN/dtex), rupture of strands intensity is 123-129 (cN/dtex) behind the yarn steaming, described spun yarn single thread elongation is 7.23-8.27%, and the strand elongation is 9.3-23.14 (%).
According to above-mentioned, the invention provides a kind of superfine wool fiber spunyarn and spinning method thereof, the average diameter of described superfine wool is the 11-12 micron, the single thread number of described superfine wool fiber spunyarn is public of 170-180.The single twist of described superfine wool fiber spunyarn is (1250-1270) Z, and strand twist is (1000-1300) S.Take this, can make a kind of like this spun yarn of superfine wool, make superfine wool be used for the quality of high-grade fabric and other accurate industrial fibres or its fabric, grade, purposes and value thereof and further improve.
Claims (10)
1. a superfine wool fiber spunyarn is characterized in that,
Described superfine wool fiber spunyarn is that the average diameter of the superfine wool of 11-12 μ m and 0-5% is that the synthetic fiber of 2-12 micron constitute by the average fibre diameter of 95-100%, and the single thread number of described superfine wool fiber spunyarn is public of 170-180.
2. superfine wool fiber spunyarn as claimed in claim 1 is characterized in that, the strand number of described superfine wool fiber spunyarn is public of (170-180)/3.
3. superfine wool fiber spunyarn as claimed in claim 1 or 2 is characterized in that, the single twist of described superfine wool fiber spunyarn is (1250-1270) Z, and strand twist is (1000-1300) S.
4. the spinning method of a superfine wool fiber spunyarn, described spinning method is the spinning method of claim 1 or 2 described spun yarns, described spinning method by preceding spin and after spin operation and form, it is characterized in that,
Fore-spinning is:
Grilling-combing-five-seven road, two-three roads grilling-rove;
After spin operation and be:
Spun yarn-low temperature yarn steaming-winder-also two-doubly pick up-low temperature yarn steaming.
5. as claim 4] spinning method of described superfine wool fiber spunyarn, it is characterized in that,
In fore-spinning, grilling and rove adopt the low speed of a motor vehicle, light quantitative technology, after spin in the operation, adopt small tension receiving coil, the technology of the low speed of a motor vehicle.
6. as the spinning method of claim 4 or 5 described superfine wool fiber spunyarns, it is characterized in that,
The technology of carrying out two-three road grillings before the combing is:
And close radical (4-6), and drafting multiple (6-7), shaping weight (95-150) g/10m, (40-45) mm that spaces, the speed of a motor vehicle is in (50-60) m/min scope;
Two-three road grilling technologies after the combing are: and close radical (8), drafting multiple (5-8), shaping weight (150-190) g/10m, (40) mm that spaces, the speed of a motor vehicle is in (80-100) m/min scope.
7. as the spinning method of claim 4 or 5 described superfine wool fiber spunyarns, it is characterized in that,
The technology of two-three road grillings after combing, before the rove is: and close radical (3-6), drafting multiple (6-7.5), shaping weight (15-80) g/10m, (40) mm that spaces, the speed of a motor vehicle is in (50-80) m/min scope;
The technology of one grilling before rove is: and close radical (3), drafting multiple (6-7), shaping weight (15-17) g/10m, (24-150) mm that spaces, the speed of a motor vehicle is in (50-55) m/min scope.
8. as the spinning method of claim 4 or 5 described superfine wool fiber spunyarns, it is characterized in that, combing at fore-spinning is: combing machine top combing adopts the #32 of fine needle number, the bodkin of combing machine circle comb adopts #035-#045, and choose length and time of choosing of the combing machine on the NSC combing machine is controlled at 3 and 1 respectively.
9. as the spinning method of claim 4 or 5 described superfine wool fiber spunyarns, it is characterized in that,
Process of roving is:
And close radical (1), and drafting multiple (15-16), shaping weight (0.8-1.05) g/10m, (5-115) mm that spaces, the speed of a motor vehicle is in (78-80) m/min scope.
10. as the spinning method of claim 4 or 5 described superfine wool fiber spunyarns, it is characterized in that,
Back spinning process is: stretch oneself and yawn multiple: 18-20, and bar is heavy: 0.55-1.60g/100m, the speed of a motor vehicle: 6800-7200rmp, the low temperature yarn steaming condition after spun yarn and plying are doubly picked up is, 60-70 ℃, 6-9 minute.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610026271A CN100595359C (en) | 2006-04-28 | 2006-04-28 | Superfine wool fiber spunyarn, and its spinning method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012590B (en) * | 2007-01-29 | 2010-09-29 | 杨毅方 | Process for production of ultra-fine wool worsted face fabric |
| CN103882552A (en) * | 2012-12-19 | 2014-06-25 | 罗莱家纺股份有限公司 | Preparation method and product of superfine wool fibers |
| CN104120524A (en) * | 2014-06-26 | 2014-10-29 | 浙江新澳纺织股份有限公司 | Cooldry wool spinning method |
| CN111235640A (en) * | 2020-01-16 | 2020-06-05 | 天宇羊毛工业（张家港保税区）有限公司 | Production process of high-fineness wool tops |
| CN111235641A (en) * | 2020-01-16 | 2020-06-05 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation method of superfine wool fiber wool tops |
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| CN113445177A (en) * | 2021-08-02 | 2021-09-28 | 嘉兴港恒针织有限公司 | Superfine soft and dense wool fabric and preparation method thereof |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100580163C (en) * | 2005-07-13 | 2010-01-13 | 顾民强 | Production method of superfine soft wool yarn |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101012590B (en) * | 2007-01-29 | 2010-09-29 | 杨毅方 | Process for production of ultra-fine wool worsted face fabric |
| CN103882552A (en) * | 2012-12-19 | 2014-06-25 | 罗莱家纺股份有限公司 | Preparation method and product of superfine wool fibers |
| CN104120524A (en) * | 2014-06-26 | 2014-10-29 | 浙江新澳纺织股份有限公司 | Cooldry wool spinning method |
| CN104120524B (en) * | 2014-06-26 | 2017-07-28 | 浙江新澳纺织股份有限公司 | The spinning processing method of wool hydroscopic fast-drying |
| CN111235640A (en) * | 2020-01-16 | 2020-06-05 | 天宇羊毛工业（张家港保税区）有限公司 | Production process of high-fineness wool tops |
| CN111235641A (en) * | 2020-01-16 | 2020-06-05 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation method of superfine wool fiber wool tops |
| CN112877852A (en) * | 2021-01-13 | 2021-06-01 | 鲁泰纺织股份有限公司 | Production method of plied strong twisted yarn-dyed waterproof jacket fabric |
| CN113445177A (en) * | 2021-08-02 | 2021-09-28 | 嘉兴港恒针织有限公司 | Superfine soft and dense wool fabric and preparation method thereof |
| CN114990742A (en) * | 2022-06-15 | 2022-09-02 | 临清三和纺织集团有限公司 | Combing semi-worsted adjusting process for textile industry |
| CN114990742B (en) * | 2022-06-15 | 2023-06-06 | 临清三和纺织集团有限公司 | Combing semi-spinning adjusting process for textile industry |
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