CN106048801B - A kind of Chinese fiber crops and 80 yarns of long wool cotton blend and its production method - Google Patents
A kind of Chinese fiber crops and 80 yarns of long wool cotton blend and its production method Download PDFInfo
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- CN106048801B CN106048801B CN201610585823.4A CN201610585823A CN106048801B CN 106048801 B CN106048801 B CN 106048801B CN 201610585823 A CN201610585823 A CN 201610585823A CN 106048801 B CN106048801 B CN 106048801B
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- 239000000835 fiber Substances 0.000 title claims abstract description 96
- 229920000742 Cotton Polymers 0.000 title claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 210000002268 wool Anatomy 0.000 title claims abstract description 22
- 241000219146 Gossypium Species 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 32
- 238000009987 spinning Methods 0.000 claims abstract description 18
- 240000000047 Gossypium barbadense Species 0.000 claims abstract description 16
- 235000009429 Gossypium barbadense Nutrition 0.000 claims abstract description 16
- 238000009960 carding Methods 0.000 claims abstract description 16
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 239000011487 hemp Substances 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 11
- 238000011002 quantification Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 6
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 6
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 6
- 235000009120 camo Nutrition 0.000 claims description 6
- 235000005607 chanvre indien Nutrition 0.000 claims description 6
- 239000008041 oiling agent Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 241001481760 Erethizon dorsatum Species 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 208000012886 Vertigo Diseases 0.000 abstract 1
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/306—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying fluids, e.g. steam or oiling liquids
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention belongs to field of textiles, and in particular to a kind of Chinese fiber crops and 80 yarns of long wool cotton blend and its production method.Blended 80 yarns blended are formed by Chinese fiber crops and long-staple cotton according to the weight ratio of 40-50:60.Its production method includes: the processes such as mixed cotton, blowing, cotton carding, combing, drafting, rove, spun yarn, winder.Chinese fiber crops provided by the invention and 80 yarns of long wool cotton blend belong to high grade cotton yarn and the content of Chinese fiber crops reaches 40% or more, have filled up the blank that high grade cotton yarn can not be produced when Chinese fiber crops content is higher in the prior art.Garment material can be produced using blended 80 spinnings provided by the invention, obtained fabric has wealthy and cotton fabric the softness of feeling well of bast fiber fabrics fine and smooth, it is no scratchy and have the function of bacteriostasis antibiosis, moisture absorption breathes freely, it is pleasant to feel nice and cool, and safety non-pollution, with excellent anti-ultraviolet function and antistatic property, heat-resisting, sun-proof performance is also very outstanding, is high-grade underlinen fabric first choice.
Description
Technical field
The invention belongs to field of textiles, and in particular to a kind of Chinese fiber crops and 80 yarns of long wool cotton blend and its production method.
Background technique
Chinese fiber crops are a kind of ecological, environmental protective, reproducible plant, and Chinese fiber crops bast can be made into Chinese fiber crops by degumming, the processes such as reel off raw silk from cocoons
Fiber.China-hemp fibers can be used for weaving, and low in cost.The clothes finery made of china-hemp fibers have moisture absorption, breathe freely, is easypro
The multiple functions such as refreshing, heat dissipation, mould proof, antibacterial, anti-radiation, antiultraviolet are a kind of novel, healthy, fashion, environmentally protective life
State textile fabric.
But china-hemp fibers have the following problems: because china-hemp fibers intensity is high, extension at break is small, and difference in length is big, weaving
Difficulty of processing is big, and china-hemp fibers content is higher, and production difficulty is bigger；Pure cotton or the less cotton ramie blended spinning of Chinese fiber crops content
The high grade cotton yarn prior art can be realized, when cotton ramie blended spinning, Chinese fiber crops content reaches 40% or more, though in the prior art may be used
To produce coarse yarn or middle coarse yarn, but it is difficult to realize the production of high grade cotton yarn, spinning yarn quality cannot be guaranteed.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of Chinese fiber crops and 80 yarns of long wool cotton blend and its production method,
Wherein the content of Chinese fiber crops reaches 40%-50%, therefore it has the excellent characteristics of bast fiber fabrics and cotton fabric simultaneously.
The technical scheme to solve the above technical problems is that a kind of Chinese fiber crops and 80 yarns of long wool cotton blend,
It blended is formed by Chinese fiber crops and long-staple cotton according to the weight ratio of 40-50:60.
Wherein, the Chinese fiber crops should be at least up to following performance standard: breaking strength 5.91CN/tex, elongation at break
4.2%, specific resistance 105Ω, line density 4.5dtex, length 38mm, regain 7.46%；The long-staple cotton should should at least reach
Following performance standard: line density 1.42dtex, length 37mm, regain 7.0%, breaking strength 4.2CN/tex, mic value
3.75。
The present invention also provides the production methods of above-mentioned Chinese fiber crops and 80 yarns of long wool cotton blend comprising following steps:
(1) mixed cotton process: either manually or mechanically mode is mixed Chinese fiber crops with long-staple cotton by its weight ratio；
(2) cotton cleaning process: 2.8~3.2mm, 940~980r/min of revolving speed, revolution are small every time for griping cotton machine hired roughneck decrease speed
2.6~3.0r/min of vehicle speed, blade stretch out 2.8~3.2mm of rib, 780~820r/min of Beater Speed, fan speed 940
11~13mm of gauge of~960r/min, hired roughneck and pedal roller, 20~25 DEG C of temperature, 65% or more humidity, lap roller speed
11~13r/min, the quantification of 345~355g/m of cotton roll dry weight are spent, cotton roll length is 30.5~31.0m；
(3) carding step: 350~370r/min of cylinder speed, 750~770r/min of licker-in speed, doffer speed 14.8
~15r/min, 264~268mm/min of cover plate speed, cylinder and 11~13 mil of licker-in gauge, feed plate and licker-in gauge 13
~15 mils, cylinder and 3~5 mil of doffer's gauge, cylinder and 5 gauges of cover board are 8 mils × 7 mils × 7 mils × 7 mils
× 8 mils, mote knife height and machine frame are flat, knife spine with 90 ° of machine frame horizontal plane angle, the quantification of 16.0~16.4g/ of carded sliver dry weight
5m, 20~25 DEG C of temperature, 65% or more humidity；
(4) combing process: the carded sliver successively pass through silver lap and roll up and combing, wherein when silver lap, combined roots be 20, do
44~46g/m is weighed, roller gauge is 12 × 16mm, rouleau length 200m, weight 9KG, lap roller linear speed 61.7m/min；And
When volume, combined roots are 6,41~42g/m of dry weight, and roller gauge is 10 × 12mm, rouleau length 200m, weight 8.3KG, cotton
Roll up roller linear speed 62.2m/min；When combing, 16.5~17.0g/5m of dry weight, 87 times of mechanical commutation draft, matches by 98.6 times of weight drawing-off
Conjunction rate is 96.6%；Gauge is 7mm, is fed for length 5.2mm, linters rate 15%；Back zone drafting multiple 1.36, top comb height-
0.5 scale, 2 indexing of cambered plate positioning, hairbrush revolving speed 1000r/min, cylinder revolving speed 225 clamp secondary/min；
(5) mixing in doubling step: twice and and, head and using 6 and and, end is simultaneously using 7 and closing, head and dry weight quantitative 15.4
~15.5g/5 meters, roller gauge 8mm × 12mm, 1.6 times of back zone drafting multiple, simultaneously dry weight quantifies 14.9~15.1g/5 meters at end,
Roller gauge 8mm × 15mm, 1.2~1.3 times of back zone drafting multiple；Horn mouth uses 2.8mm, and 20~25 DEG C of temperature, humidity
65% or more；
(6) Roving Frames: 5.8~6.0 twirls of roving twist/10cm, twist factor 114~116, roller gauge using 9mm ×
22mm × 42mm, 1.1~1.3 times of back area draft, 6.4~6.6mm of nip gauge, the quantification of 3.40~3.60g/10 of rove dry weight
Rice, weight in wet base 3.70~3.90g/10m, special 37.0~39.0tex of number, 8.50~8.60 times of weight drafting multiple, mechanical commutation draft is again
8.70~8.80 times of number, front roller 160~180r/min of revolving speed, front roller diameter 28mm, pressing device winding number 2 encloses, temperature 20~25
DEG C, 65% or more humidity；
(7) spinning process: 52.2~52.4 times of weight drafting multiple, 54.9~55.1 times of mechanical commutation draft multiple, spun yarn is dry
Big ration is 0.65~0.67g/100 meters, and 0.72~0.74g/100 meters of weight in wet base, roller gauge is 17mm × 38mm, back area draft
Multiple is 1.1~1.26 times, 2~3mm of nip gauge, front roller diameter 27mm, spindle 13900~14100r/min of revolving speed, is twisted
Spend 145~147 twirls/10cm, twist factor 392~397,20~25 DEG C of temperature, 65% or more humidity；
(8) winding procedure: electronic yarn clearer parameter, N:500%, S:180%1.8cm, L:35%30cm, T:40%30cm, temperature
20~25 DEG C, 65% or more humidity；
Successively sequence is by above-mentioned each process up to Chinese fiber crops and 80 yarns of long wool cotton blend.
On the basis of aforementioned production method, the present invention can also have following further specific choice or optimum choice.
Specifically, the Chinese fiber crops spray the pre-treating oiling-agent of its weight 6-10% before carrying out mixed cotton process and drop cloth is close
It seals more than for 24 hours.
Preferably, the pre-treating oiling-agent is by hemp softening oil FD-ZY06A, hemp softening oil FD-ZY06B and water according to 2:1:
The weight ratio of 10-12 is prepared by fully mixing.
Specifically, the needle cloth model used in carding step are as follows: flat-clothing MCBH40D, Bearded-needle knitted cloth AC2030*
01550, doffer's needle cloth AD4030*01890P~1, taker-in roller wire AT5610*05611.
Preferably, bar cylinder uses plastic cloth the cover in carding step.Bar cylinder can avoid fiber mistake using plastic cloth the cover and mix.
Preferably, mixing in doubling step, Roving Frames and spinning process medium rubber roller are all made of antistatic coating processing to avoid skin
Roller twines flower.
Specifically, being all made of humidification measure from blowing to each process of winder, the regain of Chinese fiber crops and long-staple cotton is kept
Between 8.5~9.5%.
Specifically, equipment used in entire production process include A002C type automatic plucker, A035C mixed cotton slitter,
A036B porcupine opener, A092A type tandem feeder, A076C type lapper, A186 carding machine, FA356 ribbon lap machine,
FA266 combing machine, FA317 drawing frame, FA411 fly frame, DTM169 spinning frame, 21C~S bobbin-winding machine.
Compared with prior art, the beneficial effects of the present invention are:
(1) after long-staple cotton and Chinese fiber crops are mixed in the ratio of 40-50:60 through blowing, cotton carding, drafting, combing, rove, spun yarn,
Winding procedure produces 80 yarns, and the content for belonging to high grade cotton yarn and Chinese fiber crops reaches 40% or more, has filled up the Chinese in the prior art
Numb content can not produce the blank of high grade cotton yarn when higher.
(2) production method provided by the invention by control each process manufacturing parameter, reach Chinese fiber crops content it is higher when
The purpose of high grade cotton yarn can be produced, the specific feature of each process state modulator is as follows: cotton cleaning process uses to grab less and frequently grabs, combs less more
Beat, big gauge, it is thin feed fall less；Carding step emphasis solves a point comb degree, appropriate to reduce cylinder and doffer speed, increases cylinder and thorn
Roller surface speed ratio improves cover plate speed, and suitably increases the gauge between cylinder and cover board and increase combing transfer, cover board multiple rows of as far as possible
Flower, reduces the generation of cotton knot；Combing process combing focuses on combing, and gauge will suitably amplify；Mixing in doubling step take " greatly every
Away from, in quantitative, low velocity " technological principle；Roving Frames are convenient for spun yarn drafting, roving twist grasp less than normal；Spinning process
It is produced on close spinning equipment, gathers fiber, shrink twist triangle zone, convenient for spinning and reducing resultant yarn filoplume；Winding process is adopted
With " small tension receiving coil, low velocity ".It is run by control each process according to These characteristics, it finally can be fine by the higher mixing of Chinese fiber crops content
It ties up blended at 80 yarns.
(3) there is the Chinese fiber crops and 80 yarns of long-staple cotton that the present invention produces excellent moisture absorbing and sweat releasing property, natural antibacterial to protect
Strong property, good soft comfortable, brilliant ultraviolet-resistent property, outstanding heat-resisting quantity, the advantages that natural green is environmentally friendly.This 80
The Chinese fiber crops content of yarn is higher, and wealthy and cotton fabric the softness of feeling well for being provided simultaneously with bast fiber fabrics using the fabric that 80 yarns produce is thin
Greasy, no scratchy and have the function of bacteriostasis antibiosis, moisture absorption breathes freely, it is pleasant to feel nice and cool, and safety non-pollution, with excellent uvioresistant
Line function and antistatic property, heat-resisting, sun-proof, performance is also very outstanding, is high-grade underlinen fabric first choice.
Specific embodiment
Principles and features of the present invention are described below in conjunction with specific embodiment, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
To avoid repeating, the selection of raw material and producing line equipment in following embodiment is specific as follows:
China-hemp fibers: place of production In Xishuangbanna of Yunnan, breaking strength 5.91CN/tex, elongation at break 4.2%, specific resistance
105Ω, line density 4.5dtex, length 38mm, regain 7.46%.
Long-staple cotton fiber: line density 1.42dtex, length 37mm, regain 7.0%, breaking strength 4.2CN/tex, mark
Grand value 3.75.
Chinese fiber crops and long-staple cotton fiber production line use A002C type automatic plucker；A035C mixed cotton slitter；A036B porcupine opens
Cotton machine；A092A type tandem feeder；A076C type lapper；A186 carding machine；FA356 ribbon lap machine, FA266 combing machine,
FA317 drawing frame；FA411 fly frame；DTM169 spinning frame；21C~S bobbin-winding machine；Rings model PG1/2 3854, wire loop
With model oss13/0.
Embodiment 1
A kind of Chinese fiber crops and 80 yarns of long wool cotton blend, are produced by following each process:
1) mixed cotton process
Because china-hemp fibers rigidity is larger, be easy to damage when being contacted with parts, for reduce the frictions of Chinese fiber crops and parts because
Number, will pre-process Chinese fiber crops, use: accounting for the hemp softening oil FD-ZY06A of Chinese fiber crops weight 0.8%, account for Chinese fiber crops weight 0.4%
Hemp softening oil FD-ZY06B, account for 4.8% water of Chinese fiber crops weight and be mixedly configured into Chinese fiber crops pre-treating oiling-agent, then by the pre-treating oiling-agent
It is uniformly sprayed on china-hemp fibers, is then sealed in blowing rotary table and is placed 24 hours with drop cloth, according still further to Chinese fiber crops and long wool
The weight ratio of cotton 40:60 weighs long-staple cotton, and long-staple cotton is uniformly mixed in blowing rotary table with china-hemp fibers, in case carrying out blowing
Process.
2) cotton cleaning process
China-hemp fibers intensity is high, and extension at break is small, and difference in length is big, free from foreign meter, and fiber to be protected to be damaged less as far as possible
Wound, while to improve griping cotton machine and hopper machinery running rate in process of production (general 85% or more) properly increases coiled wind
Machine speed, it is ensured that producing wound laps are good.Cotton efficiency is grabbed to improve disk, griping cotton machine hired roughneck decrease speed 2.8~3.2mm every time,
940~980r/min of revolving speed, rotary machinery 2.6~3.0r/min of speed, blade stretch out 2.8~3.2mm of rib, Beater Speed
11~13mm of gauge of 780~820r/min, 940~960r/min of fan speed, hired roughneck and pedal roller, temperature 20~25
DEG C, 65% or more humidity, lap roller 11~13r/min of speed, the quantification of 345~355g/m of cotton roll dry weight, cotton roll length is
30.5~31.0m；
3) carding step
Cotton carding produces on A186 carding machine, and emphasis is to solve a point comb degree, in the case where not damaging fiber as far as possible, excludes
Bristle improves fiber length uniformity and reduces the dispersion of fibre fineness.It is appropriate to reduce cylinder and doffer speed, increase
Cylinder and licker-in surface speed ratio improve cover plate speed, and suitably increase the gauge between cylinder and cover board and increase combing transfer, as far as possible
Multiple rows of flat strips reduces the generation of cotton knot.350~370r/min of cylinder speed, 750~770r/min of licker-in speed, doffer's speed
Spend 14.8~15r/min, 264~268mm/min of cover plate speed, cylinder and 11~13 mil of licker-in gauge, feed plate and licker-in
13~15 mil of gauge, cylinder and 3~5 mil of doffer's gauge, cylinder and 5 gauges of cover board are 8 mils × 7 mils × 7 mils
× 7 mils × 8 mils, mote knife height and machine frame are flat, knife spine with 90 ° of machine frame horizontal plane angle, carded sliver dry weight quantification of 16.0
~16.4g/5m, 20~25 DEG C of temperature, 65% or more humidity；
Keep cylinder and two needle between cog carding effect of cover board good, Bearded-needle knitted cloth selects lesser operating angle and needle tooth height,
Needle cloth model used: flat-clothing MCBH40D, Bearded-needle knitted cloth AC2030*01550, doffer's needle cloth AD4030*01890P~1, thorn
Roller tooth AT5610*05611.Quarantine measures are taken in production process, bar cylinder uses plastic cloth the cover, prevents china-hemp fibers and its
It is mixed that fiber mistake occurs in his product.
4) combing process
Combing focuses on combing, and rationally grasps linters rate, simultaneously because china-hemp fibers quality length is longer, drawing-off gauge
Suitably to amplify.Combing cylinder specification is close with diluter tooth using pure cotton, convenient for the combing of china-hemp fibers, reduces damage and combs again simultaneously
Reason falls longer china-hemp fibers.Combing top comb uses double sparse needle cloth, keeps thicker china-hemp fibers to pass through, simultaneously
Guarantee the good combing of china-hemp fibers again.In addition, feeding is quantitative quantitative related with feeding strip radical and every one thread, generally adopt
With light quantitative, more than combined roots principle, the carded sliver is by item and rolls up process, and combined roots are 20,44~46g/m of dry weight,
Roller gauge is 12 × 16mm, rouleau length 200m, weight 9KG, lap roller linear speed 61.7m/min.
And roll up in process, combined roots are 6,41~42g/m of dry weight, and roller gauge is 10 × 12mm, rouleau length
200m, weight 8.3KG, lap roller linear speed 62.2m/min.
In combing, 16.5~17.0g/5m of dry weight, 98.6 times of weight drawing-off, 87 times of mechanical commutation draft, fit rate 96.6%；
Gauge is 7mm, is fed for (retrogressing) length 5.2mm, linters rate 15%；Back zone drafting multiple 1.36, top comb -0.5 scale of height,
2 indexing of cambered plate positioning, hairbrush revolving speed 1000r/min, cylinder revolving speed 225 clamp secondary/min.
5) mixing in doubling step
Drafting produces on FA317 drawing frame, and emphasis solves the straightening of fibers depth of parallelism and bar evenness in sliver；Technique
On take the technological principle of " big gauge, in quantitative, low velocity ".Long-staple cotton and china-hemp fibers by twice and and, head is simultaneously using 6
Root and and, end is simultaneously using 7 and closing, head and dry weight quantifies 15.4~15.5g/5 meters, roller gauge 8mm × 12mm, back area draft
1.6 times of multiple；Simultaneously dry weight quantifies 14.9~15.1g/5 meters, roller gauge 8mm × 15mm at end, back zone drafting multiple 1.2~1.3
Times；Horn mouth uses 2.8mm, and 20~25 DEG C of temperature, 65% or more humidity；
To avoid roller from twining flower, roller uses antistatic agent coating to handle.Bar cylinder uses plastic cloth the cover, protects regain
It holds and takes quarantine measures in 9% or so, production process, prevent china-hemp fibers and other products from fiber mistake occur mixed.
6) Roving Frames
Rove produces on FA411 fly frame, and since china-hemp fibers intensity is high, twist factor is excessive to be also easy to produce " hardhead ", is
Convenient for spun yarn drafting, roving twist grasp less than normal, 5.8~6.0 twirls of roving twist/10cm, twist factor 114~116, roller gauge
Using 9mm × 22mm × 42mm, 1.1~1.3 times of back area draft, 6.4~6.6mm of nip gauge, rove dry weight quantification of 3.40
~3.60g/10 meters, weight in wet base 3.70~3.90g/10m, special 37.0~39.0tex of number, 8.50~8.60 times of weight drafting multiple,
8.70~8.80 times of mechanical commutation draft multiple, front roller 160~180r/min of revolving speed, front roller 27~29mm of diameter, pressing device winding number 2
Circle, 20~25 DEG C of temperature and humidity, 65% or more humidity；
To avoid roller from twining flower, roller uses antistatic agent coating to handle.Quarantine measures are taken in production process, prevent the Chinese
Flaxen fiber drifts everywhere because fluffy, and it is mixed to lead to occur with his product fiber mistake.
7) spinning process
Since the fiber in RING SPINNING in twist triangle zone is nearly at state completely out of control, edge fibers usually cannot
Merger may be detached from yarn main body before twisting and form flyings among yarn main body, in observation discovery spinning region
85% or so flyings are formed in twist triangle zone, and china-hemp fibers discrete length degree is bigger, there are more short fibre,
This some staple fiber utilization rate in RING SPINNING is extremely low, causes the wasting of resources.And close spinning equipment DTM169 is standby can just collect
Poly- fiber shrinks twist triangle zone, in consideration of it, determination produces on close spinning equipment, the filoplume of finally obtained 80 yarns is big
Width is reduced, yarn body is smooth, close firm, quality greatly improves.52.2~52.4 times of weight drafting multiple, mechanical commutation draft multiple
54.9~55.1 times, spun yarn dry weight is 0.65~0.67g/100 meters quantification of, and 0.72~0.74g/100 meters of weight in wet base, roller gauge is
17mm × 38mm, back zone drafting multiple are 1.1~1.26 times, 2~3mm of nip gauge, front roller 26~28mm of diameter, and spindle turns
13900~14100r/min of speed, 145~147 twirls of the twist/10cm, twist factor 392~397,20~25 DEG C of temperature, humidity 65%
More than；
To avoid roller from twining flower, roller uses antistatic agent coating to handle.It is carried out at isolation in production process with plastic cloth
Reason, prevents china-hemp fibers to be mixed into adjacent board, causes other products fiber mistake occur mixed.
8) winding procedure
Single thread winder produces on the automatic winder in Japanese village field.Using Wu Site electronic yarn clearer and empty twirl nothing
Knot technology guarantees that yarn defect is effectively removed.Using the technological principle of " small tension receiving coil, low velocity ", prevent sanding occur during resultant yarn
With touch disconnected phenomenon, the relatively low setting of rolling density grasp winder speed less than normal.Electronic yarn clearer parameter: N:500%, S:180%1.8cm, L:
35%30cm, T:40%30cm, speed: 650m/min, 20~25 DEG C of temperature, 65% or more humidity；
Successively sequence is by above-mentioned each process up to Chinese fiber crops and 80 yarns of long wool cotton blend.
Embodiment 2
Consistent with the parameter of each process in embodiment 1, difference is that the weight ratio of Chinese fiber crops and long-staple cotton is 45:60.
Embodiment 3
Consistent with the parameter of each process in embodiment 1, difference is that the weight ratio of Chinese fiber crops and long-staple cotton is 50:60.
Through detecting, the physical parameter for 80 yarns of Chinese fiber crops and long wool cotton blend that embodiment 1 to 3 is produced is as shown in the table:
From the data in upper table it is found that production method provided by the invention can prepare preferable 80 yarns of quality and product
Performance it is more stable, the production that can be used for high-grade clothing fabric of 80 yarns.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend, which comprises the steps of:
(1) mixed cotton process: either manually or mechanically mode is mixed Chinese fiber crops with long-staple cotton by the weight ratio of 40-50:60；
(2) cotton cleaning process: 2.8~3.2mm, 940~980r/min of revolving speed, rotary machinery are fast every time for griping cotton machine hired roughneck decrease speed
Spend 2.6~3.0r/min, blade stretch out 2.8~3.2mm of rib, 780~820r/min of Beater Speed, fan speed 940~
11~13mm of gauge of 960r/min, hired roughneck and pedal roller, 20~25 DEG C of temperature, 65% or more humidity, lap roller speed
11~13r/min, the quantification of 345~355g/m of cotton roll dry weight, cotton roll length are 30.5~31.0m；
(3) carding step: 350~370r/min of cylinder speed, 750~770r/min of licker-in speed, doffer speed 14.8~
15r/min, 264~268mm/min of cover plate speed, cylinder and 11~13 mil of licker-in gauge, feed plate and licker-in gauge 13~
15 mils, cylinder and 3~5 mil of doffer's gauge, cylinder and 5 gauges of cover board be 8 mils × 7 mils × 7 mils × 7 mils ×
8 mils, mote knife height and machine frame are flat, knife spine with 90 ° of machine frame horizontal plane angle, the quantification of 16.0~16.4g/ of carded sliver dry weight
5m, 20~25 DEG C of temperature, 65% or more humidity；
(4) combing process: the carded sliver successively pass through silver lap and roll up and combing, wherein when silver lap, combined roots be 20, dry weight 44
~46g/m, roller gauge are 12 × 16mm, rouleau length 200m, weight 9KG, lap roller linear speed 61.7m/min；And when rolling up,
Combined roots are 6,41~42g/m of dry weight, and roller gauge is 10 × 12mm, rouleau length 200m, weight 8.3KG, cotton roll sieve
Bracing wire speed 62.2m/min；When combing, 16.5~17.0g/5m of dry weight, 98.6 times of weight drawing-off, 87 times of mechanical commutation draft, fit rate
It is 96.6%；Gauge is 7mm, is fed for length 5.2mm, linters rate 15%；Back zone drafting multiple 1.36, top comb -0.5 quarter of height
Degree, 2 indexing of cambered plate positioning, hairbrush revolving speed 1000r/min, cylinder revolving speed 225 clamp secondary/min；
(5) mixing in doubling step: twice and and, head and using 6 and and, end simultaneously using 7 and closing, head and dry weight quantitative 15.4~
15.5g/5 meters, roller gauge 8mm × 12mm, 1.6 times of back zone drafting multiple, simultaneously dry weight quantifies 14.9~15.1g/5 meters at end, sieve
Draw gauge 8mm × 15mm, 1.2~1.3 times of back zone drafting multiple；Horn mouth uses 2.8mm, and 20~25 DEG C of temperature, humidity 65%
More than；
(6) Roving Frames: 5.8~6.0 twirls of roving twist/10cm, twist factor 114~116, roller gauge use 9mm × 22mm
× 42mm, 1.1~1.3 times of back area draft, 6.4~6.6mm of nip gauge, rove dry weight is 3.40~3.60g/10 meters quantification of,
Weight in wet base 3.70~3.90g/10m, special 37.0~39.0tex of number, 8.50~8.60 times of weight drafting multiple, mechanical commutation draft multiple
8.70~8.80 times, front roller 160~180r/min of revolving speed, front roller diameter 28mm, pressing device winding number 2 encloses, and 20~25 DEG C of temperature,
65% or more humidity；
(7) spinning process: 52.2~52.4 times of weight drafting multiple, 54.9~55.1 times of mechanical commutation draft multiple, spun yarn dry weight is fixed
Amount is 0.65~0.67g/100 meters, and 0.72~0.74g/100 meters of weight in wet base, roller gauge is 17mm × 38mm, back zone drafting multiple
It is 1.1~1.26 times, 2~3mm of nip gauge, front roller diameter 27mm, spindle 13900~14100r/min of revolving speed, the twist 145
~147 twirls/10cm, twist factor 392~397,20~25 DEG C of temperature, 65% or more humidity；
(8) winding procedure: electronic yarn clearer parameter, N:500%, S:180%1.8cm, L:35%30cm, T:40%30cm, temperature 20~
25 DEG C, 65% or more humidity；
Successively sequence is by above-mentioned each process up to Chinese fiber crops and 80 yarns of long wool cotton blend.
2. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to claim 1, which is characterized in that described
Chinese fiber crops spray the pre-treating oiling-agent of its weight 6-10% and drop cloth sealing for 24 hours or more before carrying out mixed cotton process.
3. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to claim 2, which is characterized in that described
Pre-treating oiling-agent is abundant according to the weight ratio of 2:1:10-12 by hemp softening oil FD-ZY06A, hemp softening oil FD-ZY06B and water
It mixes.
4. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to claim 1, which is characterized in that cotton carding
The needle cloth model used in process are as follows: flat-clothing MCBH40D, Bearded-needle knitted cloth AC2030*01550, doffer's needle cloth AD4030*
01890P~1, taker-in roller wire AT5610*05611.
5. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to claim 1, which is characterized in that cotton carding
Bar cylinder uses plastic cloth the cover in process.
6. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to claim 1, which is characterized in that drafting
Process, Roving Frames and spinning process medium rubber roller are all made of antistatic coating processing and twine flower to avoid roller.
7. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to any one of claims 1 to 4, feature
It is, is all made of humidification measure from blowing to each process of winder, the regain of Chinese fiber crops and long-staple cotton is held in 8.5~
Between 9.5%.
8. the production method of a kind of Chinese fiber crops and 80 yarns of long wool cotton blend according to any one of claims 1 to 4, feature
Be, equipment used in production process include A002C type automatic plucker, A035C mixed cotton slitter, A036B porcupine opener,
A092A type tandem feeder, A076C type lapper, A186 carding machine, FA356 ribbon lap machine, FA266 combing machine, FA317
Drawing frame, FA411 fly frame, DTM169 spinning frame, 21C~S bobbin-winding machine.
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| CN107630271A (en) * | 2017-10-16 | 2018-01-26 | 际华三五零九纺织有限公司 | Acid fiber by polylactic and combing fine fleece cotton blend production compact spinning and its production method and purposes |
| CN107630272A (en) * | 2017-10-16 | 2018-01-26 | 际华三五零九纺织有限公司 | A kind of tencel, combed long staple cotton, ramie blending yarn and its production method and application |
| CN107858776A (en) * | 2017-10-16 | 2018-03-30 | 际华三五零九纺织有限公司 | A kind of lyocell is pure to spin close Siro Yarn and its production method and purposes |
| CN107904729A (en) * | 2017-12-18 | 2018-04-13 | 浙江华利锦纺织有限公司 | The Yarn spinning method of Chinese fiber crops/combing 50S scribbleds |
| CN110387613B (en) * | 2019-07-31 | 2021-06-04 | 湖南华升株洲雪松有限公司 | Mechanical processing method of grass cloth manual performance yarn and grass cloth cheese |
| CN110541223A (en) * | 2019-09-10 | 2019-12-06 | 际华三五四二纺织有限公司 | Method for producing high count yarn by using antibacterial cotton Ji-Yin Nuo-Er as raw material |
| CN114517346A (en) * | 2020-11-20 | 2022-05-20 | 滨州亚光家纺有限公司 | Soft cotton-flax blended yarn and production process thereof |
| CN112668795B (en) * | 2020-12-31 | 2023-06-30 | 盐城师范学院 | Modeling method of ring spinning information physical production system |
| CN113417039B (en) * | 2021-07-16 | 2022-05-17 | 忠华集团有限公司 | Cotton yarn free of fiber falling and preparation method |
| CN114672918A (en) * | 2022-04-22 | 2022-06-28 | 浙江吉莎卫生用品有限公司 | China-hemp cotton cloth and preparation method and application thereof |
| CN115537996A (en) * | 2022-10-25 | 2022-12-30 | 际华三五零九纺织有限公司 | High-proportion hemp blended yarn and production method and application thereof |
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