CN104726989B - The method and device of mixed colour-spun yarns is realized based on the coupling drawing-off of five primary colours rove of CMYKW - Google Patents
The method and device of mixed colour-spun yarns is realized based on the coupling drawing-off of five primary colours rove of CMYKW Download PDFInfo
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- CN104726989B CN104726989B CN201510141426.3A CN201510141426A CN104726989B CN 104726989 B CN104726989 B CN 104726989B CN 201510141426 A CN201510141426 A CN 201510141426A CN 104726989 B CN104726989 B CN 104726989B
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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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
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- 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
- D01H13/32—Counting, measuring, recording or registering devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
Abstract
The invention discloses a kind of methods for realizing mixed colour-spun yarns based on the coupling drawing-off of five primary colours rove of CMYKW, specifically include: drawing-off and twist system include front roller, middle roller and the combination rear roller that front and back is arranged；Combine rear roller on same root rear roller axis on be arranged side by side the first rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th rear roller difference institute's drawing-off five kinds of yellow, magenta, cyan, black and white primary colours yarns；Keep front roller speed VqConstant, the speed of the first rear roller of adjustment, the second rear roller, third rear roller, the 4th rear roller and the 5th rear roller then realizes the color conditioning of yarn；When colour mixture, using the color depth or saturation degree of black yarn adjustment colour-spun yarns, using white adjustment colour-spun yarns color is dense or brightness, and obtain a variety of different tones using the white and black of different proportion.The present invention compensates for the color defect of prior art colour-spun yarns, and then obtain ideal color effect by introducing black and white.
Description
Technical field
The present invention relates to fields of spinning in Textile Engineering, in particular to a kind of to be led based on the coupling of five primary colours rove of CMYKW
Stretch the method and device for realizing mixed colour-spun yarns.
Background technique
Colour-spun yarns are selectively to mix colored fibre (coloured fibre or original liquid coloring fiber), are then spinned again
At the colored yarns with certain color.Color is carried out with this colored yarns to knit, and color is formed by blending color on the fabric
Distribution, such as lattice fabric, jacquard fabric cloth cover effect.
There are two types of traditional DiplodiaFr. apudNonts, and one is the strips that different color is made in preceding spinning colour mixture, then add through spun yarn drafting
Twirl forms melange yarn；There are also one is the spun yarn stage by two different colors of rove by draft mechanism, rear roller point
It does not feed, and to a wherein root thickness yarn space drawing, remerges twisting and form ring section coloured yarn.Since any ratio can not be carried out
The mixing of example, so this colour-spun yarns not can be carried out whole chromatogram spinning, thus limits colour-spun yarns and exists easily to mix colours
Extensive utilization in textile.
In recent years, although also proposed some schemes to solve whole chromatogram spinning issue, such as patent
CN201310369692.2 (realizes the device and method of blending and color mixing based on four rove coupling draw twisting system),
CN201410176434.7 (three-primary colours rove mixture produces the method for illusion-colour yarn and the illusion-colour yarn of this method preparation), but pass through three
Primary colors mixture color, for example, using it is yellow, pinkish red, green be overlapped mutually or show the color of original copy side by side when, will theoretically dye Huang
Color, magenta, cyan fiber may be implemented the reproductions of all colours according to different proportion mixing, such as by 100% yellow,
100% magenta and 100% cyan mixing, can produce black.But since the dyestuff used when dyeing is not reason
Think dyestuff, that is to say, that ideal weld should fully reflective 500-700 nanometers of visible light, fully absorb 400-
500 nanometers of visible light, but the weld actually used be not it is such, it is 500 nanometers of -700 nanometers of this parts
Reflection is insufficient, in 400-500 nanometers incomplete absorption, the reason is that a small amount of magenta and cyan are presented when weld develops the color
Ingredient.There is also the same problems for other dyestuffs.
The colour-spun yarns for how mixing ideal and pure color as a result, become this field problem.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide one kind based on five primary colours rove of CMYKW coupling drawing-off reality
The method of existing mixture colour-spun yarns, this method by yellow, magenta, cyan, black, white five kinds of colors rove item, i.e. CMYKW
Five primary colours rove are twisted by the coupling drawing-off of ring throstle draw twisting system, interaction discoloration, gradient color matching, mixing, are made
Yellow, magenta, cyan, black, white five kinds of colors fiber can be by specified arbitrary proportion mixing resultant yarn, and then pass through five
Primary colours color matching, that realizes random color matches colour-spun yarns, and the color mixed is purer.
To achieve the above object, disclosed by the invention a kind of based on the mixed color of five primary colours rove of CMYKW coupling drawing-off realization
The method of spinning, specifically includes:
1) drawing-off and twist system include front roller, middle roller and the combination rear roller that front and back is arranged；Combine rear roller tool
There are five rotational freedoms comprising on same root rear roller axis after the first rear roller arranged side by side, the second rear roller, third
Roller, the 4th rear roller and the 5th rear roller；First rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th
Rear roller is respectively with speed Vh1、Vh2、Vh3、Vh4And Vh5Movement；Front roller is with speed VqMovement；
2) the first rear roller, the second rear roller, third rear roller, the 4th rear roller and the difference institute's drawing-off of the 5th rear roller
Five kinds of yellow, magenta, cyan, black and white primary colours yarns；Keep front roller speed Vq constant, the first rear roller of adjustment,
The speed of second rear roller, third rear roller, the 4th rear roller and the 5th rear roller then realizes the color conditioning of yarn；Colour mixture
When, using the color depth or saturation degree of black yarn adjustment colour-spun yarns, using white adjustment colour-spun yarns color is dense or brightness, Yi Jili
A variety of different tones are obtained with the white and black of different proportion.
Further, the yellow, magenta, cyan, black and white yarn line density be respectively ρ1、ρ2、ρ3、ρ4With
ρ5；Adjust the rate process of first rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th rear roller
In, it is always ensured that
Vh1×ρ1+Vh2×ρ2+Vh3×ρ3+Vh4×ρ4+Vh5×ρ5=constant
Or:
Realize that the line density of colour-spun yarns is constant；Wherein, Ei=Vq/VhiFor front roller leading relative to the i-th rear roller ring
Stretch multiple, i=1,2,3,4,5.
Further, by changing first rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th
The speed of rear roller realizes the yellow, magenta, cyan, five kinds of primary colours yarn ratios of black and white or colour mixture ratio
The blending ratio difference of adjustment, five kinds of primary colours yarns is as follows:
Further, ρ1=ρ2=ρ3=ρ4=ρ5, sieve after first rear roller, the second rear roller, third rear roller, the 4th
It draws and the speed of the 5th rear roller and constant, i.e. Vh1+Vh2+Vh3+Vh4+Vh5Under conditions of keeping constant, by changing Vh1、Vh2、
Vh3、Vh4、Vh5Change the blending ratio or colour mixture ratio of different base colors yarn in yarn, the blending ratio difference of five kinds of primary colours yarns is as follows:
(1) five primary colours of CMYKW (or five kinds of colors of A, B, C, D, E) dither pattern
Five kinds of modes of five primary colours colour mixtures are as follows:
| Dither pattern | Number of colours | |
| Monochromatic mode | A、B、C、D、E | 5 |
| Double-colored dither pattern | AB, AC, AD, AE, BC, BD, BE, CD, CE, DE | 9*10=90 |
| Three color contamination color patterns | ABC、BCD、CDE、DEA、EAB | 36*5=180 |
| Four color contamination color patterns | ABCD、BCDE、CDEA、DEAB、EABC | 82*5=410 |
| Multicolored dither pattern | ABCDE colour mixture | 28*3-2=82 |
| It is total | 767 |
(2) gradient configuration of colour mixture ratio, realizes the scheme of different color matchings
Meeting K1+K2+K3+K4+K5Under the conditions of=100%, there can be infinite combinations, the invention patent is selected with 0.1
The color matching of gradient colour mixture is carried out for a gradient, is counted above, by the coupled drawing-off of five primaries rove (four kinds of color rove), friendship
Color-changing, twisting mixing, can finally form 767 kinds of color matchings, can form the section coloured yarn with 767 kinds of COLOR COMPOSITION THROUGH DISTRIBUTIONs.It is significantly rich
Rich colour mixture type.Yellow, pinkish red, green three kinds of primary colours yarns are since there are various scarce in material itself and manufacture craft engineering
It falls into, thus brings when with three kinds of primary colours colour mixtures, theoretic color effect can not be brought, deposited in color depth with theoretical color
In difference, the present invention compensates for drawbacks described above by introducing black, and using the color depth of the yarn of black adjusting final yarns,
And then obtain ideal color effect.
Further, the speed V of the middle rollerzIt is constant, and (Vh1+Vh2+Vh3+Vh4+Vh5)/5≤Vz≤(Vh1+Vh2+Vh3+
Vh4+Vh5)。
By the speed of service of middle roller after control, without considering line density adjusting process below, to ensure conscientiously
Yarn is more uniform and thorough, avoids influence of the line density adjusting process to blended weave.In addition, passing through middle sieve by after
The speed control of drawing has been effectively ensured blended more uniform.Following table is the comparison of the technology of the present invention effect and the prior art.
It can be seen that obvious technical effects of the invention.
A kind of device for realizing mixed colour-spun yarns based on the coupling drawing-off of five primary colours rove of CMYKW comprising control system and
Executing agency, executing agency include five component separating-closing type similarities and differences step second level draft mechanism, twisting mechanism and coiling and molding mechanism；Institute
Stating second level draft mechanism includes level-one drafting unit and second level drafting unit；The level-one drafting unit include combination rear roller,
Middle roller；Rear roller tool is combined there are five rotational freedom, including be arranged side by side on same root rear roller axis the first rear roller,
Second rear roller, third rear roller, the 4th rear roller and the 5th rear roller；Five rear rollers are successively disposed adjacent, and are driven
The two sides of five rear rollers are arranged in motivation structure；The second level drafting unit includes front roller and the middle roller.
Further, the third rear roller is fixed on the rear roller axis；Other four rear rollers are respectively symmetrically
The two sides of third rear roller are set, and five rear rollers can be rotated independently each other；Second rear roller is provided with to be driven with it
Second axle sleeve of motivation structure connection, the second axle sleeve are sleeved on the rear roller axis, and first rear roller is rotationally set with
On the second axle sleeve；4th rear roller is provided with the 4th axle sleeve connecting with its driving mechanism, after the 4th axle sleeve is sleeved on
On roller shaft, the 5th rear roller is rotatably mounted around on the axle sleeve.
Further, the control system mainly includes PLC programmable controller, servo-driver, servo motor etc..
Further, horn mouth is provided between combination rear roller and the middle roller, the middle roller keeps speed constant,
Then the level-one drawing-off unit forms blended or colour mixture unit, and it is single that the second level drafting unit constitutes simple line density adjustment
Member.
By the way that five rear rollers are arranged side by side on a shaft, and the setting of its driving device is in two sides, machinery knot
Structure is more compact, and makes five kinds of primary colours yarns of Huang, magenta, blueness, black and white of five rear roller institute drawing-offs in colour mixture
Shi Gengjia is close to can be effectively prevented driving setting at work to the interference of yarn and pollution, and five kinds of primary colours yarns are logical
When crossing horn mouth, claming angle is smaller, and the mixing for being conducive to yarn is more uniform, does not also allow easy fracture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of second level drafting system；
Fig. 2 is combination rear roller structural schematic diagram；
Fig. 3 is control system architecture schematic diagram.
Specific embodiment
Description of specific embodiments of the present invention with reference to the accompanying drawing.
Embodiment 1
A method of mixed colour-spun yarns are realized based on the coupling drawing-off of five primary colours rove of CMYKW, are specifically included:
1) drawing-off and twist system include front roller, middle roller and the combination rear roller that front and back is arranged；Combine rear roller tool
There are five rotational freedoms comprising on same root rear roller axis after the first rear roller arranged side by side, the second rear roller, third
Roller, the 4th rear roller and the 5th rear roller；First rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th
Rear roller is respectively with speed Vh1、Vh2、Vh3、Vh4And Vh5Movement；Front roller is with speed VqMovement；
2) the first rear roller, the second rear roller, third rear roller, the 4th rear roller and the difference institute's drawing-off of the 5th rear roller
Five kinds of yellow, magenta, cyan, black and white primary colours yarns；Keep front roller speed Vq constant, the first rear roller of adjustment,
The speed of second rear roller, third rear roller, the 4th rear roller and the 5th rear roller then realizes the color conditioning of yarn；Colour mixture
When, using the color depth or saturation degree of black yarn adjustment colour-spun yarns, using white adjustment colour-spun yarns color is dense or brightness, Yi Jili
A variety of different tones are obtained with the white and black of different proportion.
3) yellow, magenta, cyan, black and white yarn line density be respectively ρ1、ρ2、ρ3、ρ4And ρ5；Adjustment first
Rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th rear roller rate process in, be always ensured that
Vh1×ρ1+Vh2×ρ2+Vh3×ρ3+Vh4×ρ4+Vh5×ρ5=constant
Or:
Realize that the line density of colour-spun yarns is constant；Wherein, Ei=Vq/VhiFor front roller leading relative to the i-th rear roller ring
Stretch multiple, i=1,2,3,4,5.
4) pass through the speed of the first rear roller of change, the second rear roller, third rear roller, the 4th rear roller and the 5th rear roller
Degree, realizes the adjustment of the yellow, magenta, cyan, five kinds of primary colours yarn ratios of black and white or colour mixture ratio, five kinds of bases
The blending ratio difference of dyed yarn line is as follows:
If enabling ρ1=ρ2=ρ3=ρ4=ρ5, the first rear roller, the second rear roller, third rear roller, the 4th rear roller and
The speed of 5th rear roller and constant, i.e. Vh1+Vh2+Vh3+Vh4+Vh5Under conditions of keeping constant, by changing Vh1、Vh2、Vh3、
Vh4、Vh5Change the blending ratio or colour mixture ratio of different base colors yarn in yarn, the blending ratio difference of five kinds of primary colours yarns is as follows:
It is possible thereby to greatly simplify calculation amount when colour mixture, efficiency is improved, and colour mixture is more accurate.
Embodiment 2
A kind of device for realizing mixed colour-spun yarns based on the coupling drawing-off of five primary colours rove of CMYKW comprising control system and
Executing agency, executing agency include five component separating-closing type similarities and differences step second level draft mechanism, twisting mechanism and coiling and molding mechanism；Two
Grade draft mechanism includes level-one drafting unit and second level drafting unit.
As illustrated in fig. 1 and 2, level-one drafting unit includes combination rear roller 15, middle roller 3；Combining rear roller 15 has five
A rotational freedom, including sieve after the first rear roller 6 arranged side by side on same root rear roller axis 20, the second rear roller 8, third
Draw the 10, the 4th rear roller 12 and the 5th rear roller 14；Five rear rollers are successively disposed adjacent, and driving mechanism is arranged after five
The two sides of roller；Second level drafting unit includes front roller 1 and middle roller 3.4 be the corresponding upper leather roller of middle roller 3,5,7,9,11 and
13 be five upper leather rollers corresponding with five rear rollers.2 be upper leather roller corresponding with front roller 1.
As shown in Fig. 2, the 5DOF combination rear roller for repointing set with five, 6,8,10,12 and 14 5 movable rear rollers
Loop is driven in same mandrel 20, and respectively by belt pulley 35,36,32,33 and 34.Five rear rollers are successively disposed adjacent,
The two sides of five rear rollers are arranged in its driving mechanism belt pulley 35,36,32,33 and 34.
As shown in figure 3, control system mainly includes PLC programmable controller, servo-driver, servo motor etc..It can compile
Range controller controls motor by servo-driver and drives the work such as roller, guiding principle plate, spindle.
Several preferred embodiments of the application are only described in conjunction with attached drawing above, but the application is without being limited thereto, all abilities
For domain those of ordinary skill in the case where not departing from spirit herein, any improvement and/or deformation made belong to the guarantor of the application
Protect range.
Claims (3)
1. a kind of method for realizing mixed colour-spun yarns based on the coupling drawing-off of five primary colours rove of CMYKW, which is characterized in that its specific packet
It includes:
1) drawing-off and twist system include front roller, middle roller and the combination rear roller that front and back is arranged；Combination rear roller five repoints
Set and tool is there are five rotational freedom comprising the first rear roller for being arranged side by side on same root rear roller axis, the second rear roller,
Third rear roller, the 4th rear roller and the 5th rear roller, the third rear roller are fixed on the rear roller axis；Other
Four rear rollers are symmetrically arranged at the two sides of third rear roller, and five rear rollers can be rotated independently each other；Described second
Rear roller is provided with the second axle sleeve connecting with its driving mechanism, and the second axle sleeve is sleeved on the rear roller axis, and described first
Rear roller is rotatably mounted around on the second axle sleeve；4th rear roller is provided with the 4th axis connecting with its driving mechanism
Set, the 4th axle sleeve are sleeved on rear roller axis, and the 5th rear roller is rotatably mounted around on the axle sleeve；
First rear roller, the second rear roller, third rear roller, the 4th rear roller and the 5th rear roller are respectively with speed Vh1、Vh2、
Vh3、Vh4And Vh5Movement；Front roller is with speed VqMovement；
2) the first rear roller, the second rear roller, third rear roller, the 4th rear roller and the difference institute's drawing-off of the 5th rear roller it is yellow
Five kinds of color, magenta, cyan, black and white primary colours yarns；Keep front roller speed VqIt is constant, the first rear roller of adjustment, the
The speed of two rear rollers, third rear roller, the 4th rear roller and the 5th rear roller then realizes the color conditioning of yarn；When colour mixture,
Using the color depth or saturation degree of black yarn adjustment colour-spun yarns, using white adjustment colour-spun yarns color is dense or brightness, and utilize
The white and black of different proportion obtains a variety of different tones, the yellow, magenta, cyan, black and white yarn
Line density is respectively ρ1、ρ2、ρ3、ρ4And ρ5；Adjust first rear roller, the second rear roller, third rear roller, the 4th rear roller
In the rate process of the 5th rear roller, it is always ensured that:
Vh1×ρ1+Vh2×ρ2+Vh3×ρ3+Vh4×ρ4+Vh5×ρ5=constant
Or:
Realize that the line density of colour-spun yarns is constant；Wherein, Ei=Vq/VhiDrawing-off times for front roller relative to the i-th rear roller ring
Number, i=1,2,3,4,5, the speed V of the middle rollerzIt is constant, and (Vh1+Vh2+Vh3+Vh4+Vh5)/5≤Vz≤(Vh1+Vh2+Vh3+
Vh4+Vh5)。
2. method as described in claim 1, which is characterized in that after changing first rear roller, the second rear roller, third
The speed of roller, the 4th rear roller and the 5th rear roller realizes five kinds of yellow, magenta, cyan, black and white primary colours
The blending ratio difference of the adjustment of yarn ratio or colour mixture ratio, five kinds of primary colours yarns is as follows:
3. method as claimed in claim 2, which is characterized in that enable ρ1=ρ2=ρ3=ρ4=ρ5, after first rear roller, second
Roller, third rear roller, the 4th rear roller and the 5th rear roller speed and constant, i.e. Vh1+Vh2+Vh3+Vh4+Vh5It keeps constant
Under conditions of, by changing Vh1、Vh2、Vh3、Vh4、Vh5The blending ratio or colour mixture ratio of different base colors yarn in change yarn, five kinds
The blending ratio difference of primary colours yarn is as follows:
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141426.3A CN104726989B (en) | 2015-03-27 | 2015-03-27 | The method and device of mixed colour-spun yarns is realized based on the coupling drawing-off of five primary colours rove of CMYKW |
| US15/123,651 US10316434B2 (en) | 2015-03-27 | 2015-07-28 | Method and device of dynamically configuring linear density and blending ratio of yarn by five-ingredient asynchronous/synchronous drafting |
| PCT/CN2015/085268 WO2016155165A1 (en) | 2015-03-27 | 2015-07-28 | Method and device for dynamically allocating linear density and blending ratio of yarn through five-component asynchronous drafting |
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|---|---|---|---|
| CN201510141426.3A CN104726989B (en) | 2015-03-27 | 2015-03-27 | The method and device of mixed colour-spun yarns is realized based on the coupling drawing-off of five primary colours rove of CMYKW |
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| WO2016155165A1 (en) * | 2015-03-27 | 2016-10-06 | 江南大学 | Method and device for dynamically allocating linear density and blending ratio of yarn through five-component asynchronous drafting |
| CN105671702B (en) * | 2016-04-19 | 2017-12-05 | 绍兴恒阳制线有限公司 | A kind of space twisting spinning apparatus and Yarn spinning method |
| CN106245168A (en) * | 2016-09-21 | 2016-12-21 | 江南大学 | Five-channel asynchronous drawing-off Compact Spinning yarn feeding device, colour-spun yarns five primary colours color blending effect regulation and control method and colour mixture section coloured yarn |
| CN109735977B (en) * | 2019-03-13 | 2023-09-19 | 安徽新雅新材料有限公司 | Alternating drafting five-channel spinning device and spinning method of variable-count variable-ratio variable-twist yarn |
| CN110184721B (en) * | 2019-06-28 | 2020-07-07 | 愉悦家纺有限公司 | Gradient colorful fabric and weaving method thereof |
| CN110485018B (en) * | 2019-08-14 | 2020-06-26 | 愉悦家纺有限公司 | Method for spinning gradient yarns by four-primary-color fiber coupling blending based on discrete gradient chromatography |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556320A (en) * | 2013-07-18 | 2014-02-05 | 嘉兴学院 | Blending and color mixing device and method based on three-roving coupling drafting twisting system |
| CN103938322A (en) * | 2014-04-25 | 2014-07-23 | 嘉兴学院 | Rotor spinning melange yarn forming method and device and product |
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| JP3360112B2 (en) * | 1999-12-21 | 2002-12-24 | カネボウ株式会社 | Manufacturing method of fine spun yarn with excellent design |
| CN101403151B (en) * | 2008-11-06 | 2012-01-11 | 丁宏利 | Producing method of special yarn for thermal underwear |
| CN102337619A (en) * | 2010-07-15 | 2012-02-01 | 嘉兴学院 | Yarn formation method of metal wire corespun composite yarn |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103556320A (en) * | 2013-07-18 | 2014-02-05 | 嘉兴学院 | Blending and color mixing device and method based on three-roving coupling drafting twisting system |
| CN103938322A (en) * | 2014-04-25 | 2014-07-23 | 嘉兴学院 | Rotor spinning melange yarn forming method and device and product |
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