CN111621891A - Production method of patterned yarn - Google Patents
Production method of patterned yarn Download PDFInfo
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- CN111621891A CN111621891A CN202010413359.7A CN202010413359A CN111621891A CN 111621891 A CN111621891 A CN 111621891A CN 202010413359 A CN202010413359 A CN 202010413359A CN 111621891 A CN111621891 A CN 111621891A
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- yarn
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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
- 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
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
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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
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention relates to a production method of patterned yarns, which comprises the following steps: A. dyeing, B, dewatering, C, backwashing, D, sliver mixing, E, first gilling, F, second gilling, G, third gilling, H, combing, I, last gilling, J, last second gilling, K, last third gilling, L, sliver mixing, M, roving, N, spun yarn, putting the roving made by a roving frame into a spinning frame to make base yarn, the thickness change is realized by changing the rotating speed of the rear roller, the bamboo joint is realized by changing the rotating speed of the front roller, the spandex yarn is changed into spandex yarn covering yarns with different tensions through the change of the feeding speed of the spandex yarn feeding mechanism, the spandex yarn covering yarns and the base yarn are subjected to the existing doubling treatment of a doubling machine, the base yarn and the spandex covering yarns are subjected to the P and two-for-one twisting treatment through the doubling machine, and the fancy yarns with the thickness change, the slub change and the elasticity change are manufactured.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of spinning, in particular to a production method of fancy yarns.
[ background of the invention ]
Along with the improvement of living standard, the dressing selection of people is changed greatly, higher requirements are put forward, the simple requirement of heat preservation is avoided, and the beauty of the clothes is also paid great attention. In recent years, the demand of the female clothes with woolen products on the market is more and more, a fabric with a style called as 'Xiangnaier' is very popular in the market of the female clothes recently, the fabric is in an irregular wrinkling state, the style is variable, the wrinkling fabric mostly uses strong twisted yarns to match with a changing tissue to achieve the effect in the prior art, but the fabric made of the strong twisted yarns has stiff hand feeling, poor comfort and narrow application range.
Therefore, it is necessary to provide a method for producing fancy yarn which solves the above technical problems.
[ summary of the invention ]
In order to solve the problems, the invention aims to provide a method for producing fancy yarn with variable thickness, bamboo joints and elastic force.
In order to achieve the purpose, the invention adopts the technical scheme that: a production method of patterned yarn is characterized in that: the method comprises the following steps: A. dyeing, namely putting the hair balls into a dye vat for dyeing treatment; B. dewatering, namely dewatering the dyed wool balls through a centrifugal machine; C. re-washing, namely washing the dewatered wool balls by using a re-washing machine to remove floating color on the surfaces of the wool fibers and drying; D. mixing strips, namely, carrying out strip mixing treatment on the re-washed wool balls through a strip mixing machine; E. a first pass gilling step, wherein the wool tops after being mixed are carded and formed into a cylinder by a first pass gilling machine; F. a second needle combing step, wherein the wool tops subjected to the first needle combing step are combed by a second needle combing machine and are formed into a cylinder; G. carding the wool tops subjected to the secondary needle carding by a three-needle carding machine and forming into a cylinder; H. combing, namely combing the wool balls subjected to three-pass needle combing by a combing machine to remove short wool and form a cylinder; I. the latter gill box, the top after combing is combed and become the tube through the next gill box; J. the second needle combing, namely combing the wool tops subjected to the first needle combing by a second needle combing machine and forming into a cylinder; K. the second three-pass gilling, namely carding the wool tops subjected to the second two-pass gilling by a second three-pass gilling machine and forming into a cylinder; l, mixing strips, namely mixing the wool tops subjected to the last three-pass needle combing by a strip mixing machine and forming balls; m, roving, namely putting the wool balls subjected to strip mixing into a roving machine to prepare roving; and N, spinning, namely putting the roving made by the roving frame into a spinning frame to make a base yarn, wherein the spinning frame comprises: a back roller drafting pair, a middle roller drafting pair and a front roller drafting pair, wherein the back roller drafting pair comprises a back roller and a back leather roller, the middle roller drafting pair comprises a middle roller and a middle leather roller, the front roller drafting pair comprises a front roller and a front leather roller, the back roller is driven by a first driving device, the front roller is driven by a second driving device, the front roller is in transmission connection with the middle roller through a gear, the thickness change of the base yarn is realized by changing the rotating speed of the rear roller, the slub on the base yarn is realized by changing the rotating speed of the front roller, the spandex yarn is fed into a spinning machine through a spandex yarn feeding mechanism, the spandex yarn forms spandex yarn segments with different tensions and the base yarn to form the covering yarn through the change of the feeding speed of the spandex yarn feeding mechanism, the first driving device, the second driving device and the spandex yarn feeding mechanism are all connected with a controller; o, doubling, namely doubling the spandex core-spun yarn and the other base yarn through a doubling machine; and P, twisting the base yarn and the spandex core-spun yarn which are subjected to doubling treatment by a two-for-one twister to prepare the fancy yarn with variable thickness, variable slubs and variable elasticity.
Preferably, the method for producing a fancy yarn in the invention is further configured as follows: in the above step N, the first driving device is a motor.
Preferably, the method for producing a fancy yarn in the invention is further configured as follows: in the step N, the second driving device is a motor.
Preferably, the method for producing a fancy yarn in the invention is further configured as follows: in the step N, the controller is a PLC controller.
Compared with the prior art, the invention has the following beneficial effects: the invention feeds spandex yarns into a spinning machine through a spandex yarn feeding mechanism, and the spandex yarns form spandex yarn sections with different tensions through the change of the feeding speed of the spandex yarn feeding mechanism, so that the yarns form irregular shrinkage rate changes.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a spinning frame.
In fig. 1: 1. the device comprises a rear roller drafting pair, 10, a rear roller, 11, a rear leather roller, 2, a middle roller drafting pair, 20, a middle roller, 21, a middle leather roller, 3, a front roller drafting pair, 30, a front roller, 31, a front leather roller, 4, a first driving device, 5, a second driving device, 6, a gear, 7, a spandex yarn feeding mechanism, 8 and a controller.
[ detailed description ] embodiments
The method for producing a patterned yarn according to the present invention is described in further detail below with reference to specific examples.
A production method of a fancy yarn comprises the following steps: A. dyeing, namely putting the hair balls into a dye vat for dyeing treatment; B. dewatering, namely dewatering the dyed wool balls through a centrifugal machine; C. re-washing, namely washing the dehydrated wool balls by using a re-washing machine to remove floating colors on the surfaces of wool fibers and drying; D. mixing strips, namely, carrying out strip mixing treatment on the re-washed wool balls through a strip mixing machine; E. carding the wool balls after strip mixing by a first gilling machine and forming into a cylinder; F. a second needle comb, wherein the hair balls subjected to the first needle comb are combed and formed into a cylinder by a second needle comb; G. carding the wool balls subjected to the secondary gilling by a three-gilling machine and forming into a cylinder; H. combing, namely combing the wool balls subjected to three-pass needle combing by a combing machine to remove short wool and form a cylinder; I. the latter gill box, the top after combing is combed and become the tube through the next gill box; J. the second needle combing, namely combing the wool tops subjected to the first needle combing by a second needle combing machine and forming into a cylinder; K. the second three-pass gilling, namely carding the wool tops subjected to the second two-pass gilling by a second three-pass gilling machine and forming into a cylinder; l, strip mixing, namely carrying out strip mixing treatment on the wool tops subjected to the last three-pass needle combing through a strip mixing machine; m, roving, namely putting the wool tops subjected to strip mixing into a roving machine to prepare roving; n, spinning, namely putting the roving made by the roving frame into a spinning frame to make a base yarn, and referring to fig. 1, the spinning frame comprises: back roller draft is to 1, well roller draft to 2 and front roller draft to 3, back roller draft includes back roller 10 and back leather roller 11 to 1, well roller draft includes well roller 20 and well leather roller 21 to 2, front roller draft includes front roller 30 and preceding leather roller 31 to 3, back roller 10 is driven by first drive arrangement 4, front roller 30 is driven by second drive arrangement 5, in this embodiment, first drive arrangement 4 and second drive arrangement 5 are the motor. The rear roller 30 is in transmission connection with the middle roller 20 through the gear 6, the thickness change of the base yarn is realized by changing the rotating speed of the rear roller 10, the base yarn is thicker when the rotating speed of the rear roller 10 is higher, and the base yarn is thinner when the rotating speed of the rear roller 10 is lower. The slub on the base yarn is realized by changing the rotating speed of the front roller 30, when the rotating speed of the front roller 30 is slower, the slub is generated on the base yarn, when the rotating speed of the front roller 30 is unchanged, the slub is not generated on the base yarn, the spandex filament is fed into the spinning frame through the spandex filament feeding mechanism 7, the spandex filament forms spandex filament sections with different tensions through the change of the feeding speed of the spandex filament feeding mechanism 7 and is made into a core-spun yarn, the faster the feeding speed of the spandex filament is, the smaller the drafting multiple of the spandex filament is, the smaller the tension of the spandex filament is, the slower the feeding speed of the spandex filament is, the larger the drafting multiple of the spandex filament is, the larger the tension of the spandex filament is, the first driving device 4, the second driving device 5 and the spandex filament feeding mechanism 7 are all connected with the controller 8, the rotating speed of the first driving device 4 is controlled by the controller 8, the rotating speed of the rear roller 10 is further controlled, the rotating speed, further, the rotation speed of the front roller 30 is controlled, and the feeding speed of the spandex filament feeding mechanism 7 is controlled by the controller 8. The controller 8 may include a Microprocessor (MCU) which may include a Central Processing Unit (CPU), a read-only memory (ROM), a Random Access Memory (RAM), a timing module, a digital-to-analog converter (a/D converter), and a plurality of input/output ports. Of course, the controller may also take other forms of integrated circuits, such as: an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like, and in the present embodiment, the controller 8 is a PLC controller. O, doubling, namely performing the existing doubling treatment on the spandex filament covering yarn and the base yarn through a doubling machine; and P, twisting the base yarn and the spandex yarn which are subjected to doubling treatment by a two-for-one twister to prepare the fancy yarn with variable thickness, variable slubs and variable elasticity.
In conclusion, the spandex yarn is fed into the spinning frame through the spandex yarn feeding mechanism, the spandex yarn forms spandex yarn sections with different tensions through the change of the feeding speed of the spandex yarn feeding mechanism, and therefore the yarn forms irregular elasticity change.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (4)
1. A production method of patterned yarn is characterized in that: the method comprises the following steps:
A. dyeing, namely putting the hair balls into a dye vat for dyeing treatment;
B. dewatering, namely dewatering the dyed wool balls through a centrifugal machine;
C. re-washing, namely washing the dewatered wool balls by using a re-washing machine to remove floating color on the surfaces of the wool fibers and drying;
D. mixing strips, namely, carrying out strip mixing treatment on the re-washed wool balls through a strip mixing machine;
E. a first pass gilling step, wherein the wool tops after being mixed are carded and formed into a cylinder by a first pass gilling machine;
F. a second needle combing step, wherein the wool tops subjected to the first needle combing step are combed by a second needle combing machine and are formed into a cylinder;
G. carding the wool tops subjected to the secondary needle carding by a three-needle carding machine and forming into a cylinder;
H. combing, namely combing the wool balls subjected to three-pass needle combing by a combing machine to remove short wool and form a cylinder;
I. the latter gill box, the top after combing is combed and become the tube through the next gill box;
J. the second needle combing, namely combing the wool tops subjected to the first needle combing by a second needle combing machine and forming into a cylinder;
K. the second three-pass gilling, namely carding the wool tops subjected to the second two-pass gilling by a second three-pass gilling machine and forming into a cylinder;
l, mixing strips, namely mixing the wool tops subjected to the last three-pass needle combing by a strip mixing machine and forming balls;
m, roving, namely putting the wool balls subjected to strip mixing into a roving machine to prepare roving;
and N, spinning, namely putting the roving made by the roving frame into a spinning frame to make a base yarn, wherein the spinning frame comprises: a back roller drafting pair, a middle roller drafting pair and a front roller drafting pair, wherein the back roller drafting pair comprises a back roller and a back leather roller, the middle roller drafting pair comprises a middle roller and a middle leather roller, the front roller drafting pair comprises a front roller and a front leather roller, the back roller is driven by a first driving device, the front roller is driven by a second driving device, the front roller is in transmission connection with the middle roller through a gear, the thickness change of the base yarn is realized by changing the rotating speed of the rear roller, the slub on the base yarn is realized by changing the rotating speed of the front roller, the spandex yarn is fed into a spinning machine through a spandex yarn feeding mechanism, the spandex yarn forms spandex yarn segments with different tensions and the base yarn to form the covering yarn through the change of the feeding speed of the spandex yarn feeding mechanism, the first driving device, the second driving device and the spandex yarn feeding mechanism are all connected with a controller;
o, doubling, namely doubling the spandex core-spun yarn and the other base yarn through a doubling machine;
and P, twisting the base yarn and the spandex core-spun yarn which are subjected to doubling treatment by a two-for-one twister to prepare the fancy yarn with variable thickness, variable slubs and variable elasticity.
2. The method of claim 1, wherein: in the above step N, the first driving device is a motor.
3. The method of claim 1, wherein: in the step N, the second driving device is a motor.
4. The method of claim 1, wherein: in the step N, the controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413359.7A CN111621891A (en) | 2020-05-15 | 2020-05-15 | Production method of patterned yarn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413359.7A CN111621891A (en) | 2020-05-15 | 2020-05-15 | Production method of patterned yarn |
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| CN111621891A true CN111621891A (en) | 2020-09-04 |
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| CN202010413359.7A Pending CN111621891A (en) | 2020-05-15 | 2020-05-15 | Production method of patterned yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110180A (en) * | 2022-07-07 | 2022-09-27 | 苏州江赛纺织科技有限公司 | Production device and production method of air-jet vortex spinning elastic slub yarn |
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