CN106283304A - A kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method - Google Patents
A kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method Download PDFInfo
- Publication number
- CN106283304A CN106283304A CN201610653400.1A CN201610653400A CN106283304A CN 106283304 A CN106283304 A CN 106283304A CN 201610653400 A CN201610653400 A CN 201610653400A CN 106283304 A CN106283304 A CN 106283304A
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- Prior art keywords
- rove
- drawing frame
- strip
- yarn
- colour
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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
-
- 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
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention provides a kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method, described drawing frame device includes drawing frame body and additional rove feeding unit, described drawing frame body includes that guide strip rack, described additional rove feeding unit are fixed on the guide strip rack of described drawing frame body；In mixing in doubling step, a part of carded sliver A is in drawing frame body and symphysis output strip C；Another part carded sliver A and rove B in drawing frame device described above together with and close formation strip D；Then strip C and strip D produces strip E on drawing frame body；Strip E obtains colour-spun yarns yarn through rove, spun yarn and winding procedure again.Rove B distribution in final yarns is the most more concentrated, and this causes the rove B skewness in the yarn that drafting is additional, forms block distribution, and the fabric appearance that this type of yarn weaves has cloud-shaped obvious outward appearance.
Description
Technical field
The present invention relates to a kind of colour-spun yarns and preparation method and apparatus thereof, particularly relate to a kind of colour-spun yarns device and color spins
Yarn and production method.
Background technology
Colour-spun yarns is the most popular product, colour-spun yarns first by stock-dye more coloured by two or more
Fiber or the yarn of raw cotton additive color fiber blend, colour-spun yarns shows multiple color on same husky line, rich color,
Full soft, the fabric being made into colour-spun yarns has dim stereoeffect.
The technological process that colour-spun yarns is general includes: opener, scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and winder.
In mixing in doubling step, drawing frame is typically by feeding part, drawing-off part with become bar part to constitute, wherein feeding part bag
Include the compositions such as feeding bar cylinder, conducting bar roller, sliver pressure roller, sliver platform or feed roll motor.Drawing-off part have drafter and from
Dynamic cleaning device is constituted, and drafter is typically made up of drawing rollers and additional control parts；The effect of cleaning device is timely
Remove and stick to the flyings on roller and surface of roller and dust, prevent gathering the cotton sliver that falls in heaps and form yarn defect.Become bar part
Including bunching mechansim, mouth, calender roller, can coiler and sliver can base.
Conventional colour-spun yarns in the prior art is typically all complete mixed or bar mixes technique and produces, in length of yarn side
The most substantially color is all consistent, by the fabric of this yarn weaving to the visual effect of a kind of dullness of people.As
Fruit changes the fiber distribution in colour-spun yarns, and the third dimension increasing fabric is the corresponding method that do not provides in prior art.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of colour-spun yarns device and colour-spun yarns
And production method, it is all consistent for being used for solving fiber dyed yarn basic colors on yarn degree direction in prior art, Yi Jili
The problem that body-sensing is the strongest.
For achieving the above object and other relevant purposes, the present invention is achieved through the following technical solutions:
The present invention provides a kind of drawing frame device producing colour-spun yarns, and described drawing frame device includes drawing frame body and attached
Adding rove feeding unit, described drawing frame body includes that guide strip rack, described additional rove feeding unit are fixed on described drawing frame
On the guide strip rack of body.
Preferably, described additional rove feeding unit is one group of Suspended Spindle for Roving.Preferably, the number of described Suspended Spindle for Roving is
1～6.
In general prior art, the technological process of colour-spun yarns includes: opener, scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and network
Cylinder.And Suspended Spindle for Roving is the parts used in spinning process.
Preferably, described drawing frame body includes successively: feeding bar cylinder, conducting bar roller, feed roll motor, drawing rollers group,
Compacting roller and output sliver cylinder.Preferably, described guide strip rack is between described conducting bar roller and described feed roll motor.
Preferably, described additional rove feeding unit is detachably mounted on described guide strip rack.
The invention also discloses a kind of method producing colour-spun yarns, described method includes: in mixing in doubling step, and a part is raw
Bar A is in drawing frame body and symphysis output strip C；Another part carded sliver A and rove B is in drawing frame device described above
Together and close formation strip D；Then strip C and strip D produces strip E on drawing frame body；Strip E again through rove,
Spun yarn and winding procedure obtain colour-spun yarns yarn.
Preferably, quantification of 13g/5m～26g/5m of strip C.Preferably, quantification of 13g/5m～26g/ of strip D
5m。
Preferably, quantification of 13g/5m～26g/5m of strip E.
Preferably, counting on the basis of the gross mass of another part carded sliver A and rove B, the quality of described rove B is less than
5wt%.
It is highly preferred that count on the basis of the gross mass of another part carded sliver A and rove B, the quality of described rove B is less than
3wt%.
Preferably, described carded sliver A and described rove B colored difference.It is highly preferred that the color of described carded sliver A and rove B
There is obvious contrast.
Preferably, described rove B is one or more colors.It is highly preferred that described carded sliver A's and rove B is various
Obvious contrast is had between color.
Preferably, carded sliver A is consistent with the spinning property of rove B.Spinning property unanimously refers to that carded sliver A and rove B adopts as far as possible
With the raw material staple in bulk of identical type.
Preferably, described carded sliver A and rove B is selected from natural fiber, synthetic fibers, regenerated celulose fibre and regenerated protein
In matter fiber one or more.
Preferably, described carded sliver A is through grabbing cotton, mixed cotton, opener, rolling by the staple in bulk of above for one or two kinds of color
Make with after carding step.It is highly preferred that quantification of 13g/5m～26g/5m of described carded sliver A.
Preferably, rove B be one or more colors staple in bulk through grab cotton, mixed cotton, opener, rolling, comb and parallel cotton fibers prior to spinning,
Make after combing, drafting, Roving Frames.It is highly preferred that quantification of 3.5g/10m～7g/10m of described rove B.It is highly preferred that
Rove B twist factor is 80～120.
Preferably, spun yarn is arranged according to same yarn count colour-spun yarns.
Preferably, winding procedure uses capacity-type electronic yarn clearer, and cotton knot is set to 230～250%.
A kind of colour-spun yarns, is prepared by said method, described colour-spun yarns be number be single thread or the stock of 10Ne～60Ne
Line.Ne is that English props up.
As it has been described above, the present invention provides a kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method, have
Following beneficial effect: in the present invention, drawing frame body in mixing in doubling step is improved, be added on spun yarn work at its feeding part
The Suspended Spindle for Roving used in sequence, when thus carrying out drafting operation on the drawing frame device after improvement, can feed strip A simultaneously
With rove B, utilize strip and the color of rove, property difference through the blend drafting of drafting, after through rove, spun yarn, winder
Conventional production line, the yarn produced has the structure being different from prior art yarn, specifically, owing to rove has necessarily
The twist, during drafting, frictional force between fiber strengthens, and different in the displacement of drawing-off part depth motion, its rove part is more
Being not easy loose, rove B distribution in final yarns is the most more concentrated, and this rove B causing drafting additional divides in the yarn
Cloth is uneven, forms block distribution, and the fabric appearance that this type of yarn weaves has cloud-shaped obvious outward appearance.
Accompanying drawing explanation
The structural representation of the drawing frame device that Fig. 1 is shown as in the present invention.
Design sketch after the colour-spun yarns woven into fabric that Fig. 2 is shown as in the embodiment of the present invention 1.
Element numbers explanation
| 1 | Output sliver cylinder |
| 2 | Compacting roller |
| 3 | Drawing rollers group |
| 4 | Feed roll motor |
| 5 | Conducting bar roller |
| 6 | Additional rove |
| 7 | Feeding bar cylinder |
| 8 | Suspended Spindle for Roving |
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Before further describing the specific embodiment of the invention, it should be appreciated that protection scope of the present invention is not limited to down
State specific specific embodiments；It is also understood that the term used in the embodiment of the present invention is specific concrete in order to describe
Embodiment rather than in order to limit the scope of the invention.The test method of unreceipted actual conditions in the following example,
Generally according to normal condition, or according to the condition proposed by each manufacturer.
When embodiment provides numerical range, it should be appreciated that unless the present invention is otherwise noted, two ends of each numerical range
Between point and two end points, any one numerical value all can be selected for.Unless otherwise defined, in the present invention use all technology and
The same meaning that scientific terminology and those skilled in the art of the present technique are generally understood that.Except in embodiment use concrete grammar, equipment,
Outside material, according to those skilled in the art's grasp to prior art and the record of the present invention, it is also possible to use and this
Any method, equipment and the material of the prior art that the method described in inventive embodiments, equipment, material are similar or equivalent comes real
The existing present invention.
Embodiment 1
As it is shown in figure 1, the embodiment of the invention discloses the drawing frame device of a kind of colour-spun yarns, described drawing frame device includes
Drawing frame body and additional rove feeding unit, described drawing frame body includes that guide strip rack, described additional rove feeding unit are
One group of Suspended Spindle for Roving.
Preferably, the number of described Suspended Spindle for Roving is 1～6.The number of Suspended Spindle for Roving can be according to concrete spinning process
The number of the color category of middle rove selects, and such as the rove for two kinds of colors, can add two Suspended Spindle for Rovings.
Wherein, in Fig. 1,1 is output sliver cylinder, and 2 is compacting roller, and 3 is drawing rollers group, and 4 is feed roll motor, and 5 is sliver
Roller, 6 is additional rove, and 7 is feeding bar cylinder, and 8 is Suspended Spindle for Roving.Described guide strip rack is positioned at described conducting bar roller and described to cotton
Between roller.
Use above-mentioned drawing frame device produce colour-spun yarns time, additional rove hang on Suspended Spindle for Roving 8 with feeding bar cylinder 7 in
The carded sliver together via conducting bar roller, feed roll motor, drawing rollers group, compacting roller enter output sliver cylinder.
The carded sliver and additional rove are in mixing in doubling step, and owing to rove is by the twist, during drafting, the frictional force between fiber is big, raw
Bar does not has the twist, and the frictional force between fiber is little, thus, the carded sliver and rove equally through drawing frame feeding and together with drawing-off, but
Owing to both frictional force is different, the displacement when stretch exercise is different, and between rove, the existence frictional force due to the twist is big,
Being difficult to loose, rove can more be concentrated；And the staple in bulk frictional force of the carded sliver is little, it is easy to drafted loose when drawing-off, the carded sliver
Staple in bulk can relatively uniform distribution.
Embodiment 2
Step 1: the spinning of carded sliver A
According to product requirement, A bar cotton fiber is only with white cotton.After raw material mixes, at cotton cleaning process, (blowing board is
FA002 FA035E FA106 FA076 A092A) raw material is further mixed and quantitative rolling, lap is done
Quantification of 420 grams m, a length of 37 meters of lap.Lap will be had on FA201B carding machine to be carded to bar, and the carded sliver is done quantification of
20.5 grams/5 meters.The color of carded sliver A is this white.
Step 2: the spinning of rove B
Select grey cotton to carry out some groups to carry out mixing in a small amount.After raw material mixes, at cotton cleaning process, (blowing board is
FA002 FA035E FA106 FA076 A092A) various different colours, raw material of different nature are carried out further
Mixing and quantitative rolling, lap does quantification of 420 grams m, a length of 37 meters of lap.By colored cotton on FA201B carding machine
Volume be carded to bar, the carded sliver does quantification of 20.5 grams/5 meters, then through FA317 drawing frame two and make 20.5 grams/5 meters and two,
End drafting feeding FA458A fly frame be spun into quantitative 6.3 grams/10 meters, twist factor be the rove of 120.Rove B in the present embodiment
Being two, the color of two is red and green respectively.
Step 3: the spinning of strip C
Part carded sliver A does and a quantification of 20.5g/5m producing strip C, strip C through normal drawing frame.
Step 4: the spinning of strip D
Another part carded sliver A and rove B transformation drawing frame device on together with produce strip D, strip D's is quantification of
20.5g/5m。
Step 5: end drafting spinning
2 one thread C and 6 one thread D produce quantification of 13g/5m～26g/ of strip E, strip E on drawing frame body
5m。
Step 6: rove and spun yarn spinning
By end drafting strip E feeding FA458A fly frame be spun into quantification of 6.3 grams/10 meters, twist factor be 110 thick
Yarn.It is spun into the spun yarn that 30 English prop up again through FA506.
: step 7: winder
Using Oerlikon AC338 automatic winder, its capacity-type electronic yarn clearer parameter arranges middle cotton knot and is set to 230%,
The short and thick 140%*1.4cm that is set to, long slubbing is set to 30%*30cm, and long details is set to 30%*30cm, other parameters and conventional color
Spinning arranges consistent.
In the present invention, the above-mentioned yarn of preparation is woven into fabric according to common process, concrete effect such as Fig. 2 institute of fabric
Showing, fabric appearance has cloud-shaped obvious outward appearance.
Embodiment 3
Step 1: the spinning of carded sliver A
According to product requirement, A bar cotton fiber is only with white cotton.After raw material mixes, at cotton cleaning process, (blowing board is
FA002 FA035E FA106 FA076 A092A) raw material is further mixed and quantitative rolling, lap is done
Quantification of 420 grams m, a length of 37 meters of lap.Lap will be had on FA201B carding machine to be carded to bar, and the carded sliver does quantification of 26
Gram/5 meters.The color of carded sliver A is this white.
Step 2: the spinning of rove B
Select grey cotton to carry out some groups to carry out mixing in a small amount.After raw material mixes, at cotton cleaning process, (blowing board is
FA002 FA035E FA106 FA076 A092A) various different colours, raw material of different nature are carried out further
Mixing and quantitative rolling, lap does quantification of 420 grams m, a length of 37 meters of lap.By colored cotton on FA201B carding machine
Volume be carded to bar, the carded sliver does quantification of 20.5 grams/5 meters, then through FA317 drawing frame two and make 20.5 grams/5 meters and two,
End drafting feeding FA458A fly frame be spun into quantitative 7 grams/10 meters, twist factor be the rove of 110.In the present embodiment, rove B is
Two, the color of two is red and green respectively.
Step 3: the spinning of strip C
Part carded sliver A does and a quantification of 26g/5m producing strip C, strip C through normal drawing frame.
Step 4: the spinning of strip D
Another part carded sliver A and rove B transformation drawing frame device on together with produce strip D, strip D's is quantification of
23g/5m。
Step 5: end drafting spinning
2 one thread C and 6 one thread D produce the quantification of 26g/5m of strip E, strip E on drawing frame body.
Step 6: rove and spun yarn spinning
By end drafting strip E feeding FA458A fly frame be spun into quantification of 5.2 grams/10 meters, twist factor be 110 thick
Yarn.It is spun into the spun yarn that 40 English prop up again through FA506.
: step 7: winder
Using Oerlikon AC338 automatic winder, its capacity-type electronic yarn clearer parameter arranges middle cotton knot and is set to 250%,
The short and thick 140%*1.4cm that is set to, long slubbing is set to 30%*30cm, and long details is set to 30%*30cm, other parameters and conventional color
Spinning arranges consistent.
In the present invention, the above-mentioned yarn of preparation is woven into fabric according to common process, and fabric appearance has cloud-shaped bright
Aobvious outward appearance.
Embodiment 4
Step 1: the spinning of carded sliver A
According to product requirement, A bar cotton fiber is only with white cotton.After raw material mixes, at cotton cleaning process, (blowing board is
FA002 FA035E FA106 FA076 A092A) raw material is further mixed and quantitative rolling, lap is done
Quantification of 420 grams m, a length of 37 meters of lap.Lap will be had on FA201B carding machine to be carded to bar, and the carded sliver does quantification of 13
Gram/5 meters.The color of carded sliver A is this white.
Step 2: the spinning of rove B
Select grey cotton to carry out some groups to carry out mixing in a small amount.After raw material mixes, at cotton cleaning process, (blowing board is
FA002 FA035E FA106 FA076 A092A) various different colours, raw material of different nature are carried out further
Mixing and quantitative rolling, lap does quantification of 420 grams m, a length of 37 meters of lap.By colored cotton on FA201B carding machine
Volume be carded to bar, the carded sliver does quantification of 20.5 grams/5 meters, then through FA317 drawing frame two and make 20.5 grams/5 meters and two,
End drafting feeding FA458A fly frame be spun into quantitative 5.2 grams/10 meters, twist factor be the rove of 120.Rove B in the present embodiment
Being three, the color of three is red, yellow and blueness respectively.
Step 3: the spinning of strip C
Part carded sliver A does and a quantification of 13g/5m producing strip C, strip C through normal drawing frame.
Step 4: the spinning of strip D
Another part carded sliver A and rove B transformation drawing frame device on together with produce strip D, strip D's is quantification of
13g/5m。
Step 5: end drafting spinning
2 one thread C and 6 one thread D produce the quantification of 13g/5m of strip E, strip E on drawing frame body.
Step 6: rove and spun yarn spinning
By end drafting strip E feeding FA458A fly frame be spun into quantification of 3.5 grams/10 meters, twist factor be 110 thick
Yarn.It is spun into the spun yarn that 60 English prop up again through FA506.
Step 7: winder
Using Oerlikon AC338 automatic winder, its capacity-type electronic yarn clearer parameter arranges middle cotton knot and is set to 240%,
The short and thick 140%*1.4cm that is set to, long slubbing is set to 30%*30cm, and long details is set to 30%*30cm, other parameters and conventional color
Spinning arranges consistent.
In the present invention, the above-mentioned yarn of preparation is woven into fabric according to common process, and fabric appearance has cloud-shaped bright
Aobvious outward appearance.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.Cause
This, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in art
All equivalences become are modified or change, and must be contained by the claim of the present invention.
Claims (10)
1. the drawing frame device producing colour-spun yarns, it is characterised in that described drawing frame device includes drawing frame body and attached
Adding rove feeding unit, described drawing frame body includes that guide strip rack, described additional rove feeding unit are fixed on described drawing frame
On the guide strip rack of body.
Drawing frame device the most according to claim 1, it is characterised in that: described additional rove feeding unit is that one group of rove hangs
Ingot.
Drawing frame device the most according to claim 2, it is characterised in that: the number of described Suspended Spindle for Roving is 1～6.
4. the method producing colour-spun yarns, it is characterised in that: described method includes: in mixing in doubling step, a part of carded sliver A warp
Cross in drawing frame body and symphysis output strip C；Another part carded sliver A and rove B in drawing frame device described above together with
And close formation strip D；Then strip C and strip D produces strip E on drawing frame body；Strip E is again through rove, spun yarn
Colour-spun yarns yarn is obtained with winding procedure.
Method the most according to claim 4, it is characterised in that: on the basis of the gross mass of another part carded sliver A and rove B
Meter, the quality of described rove B is less than 5wt%.
Method the most according to claim 4, it is characterised in that: described carded sliver A is by above for one or two kinds of color
Staple in bulk is made after grabbing cotton, mixed cotton, opener, rolling and carding step.
Method the most according to claim 4, it is characterised in that: quantification of 13g/5m～26g/5m of carded sliver A.
Method the most according to claim 4, it is characterised in that: rove B is the staple in bulk of one or more colors
Make after grabbing cotton, mixed cotton, opener, rolling, comb and parallel cotton fibers prior to spinning, combing, drafting, Roving Frames.
Method the most according to claim 4, it is characterised in that: quantification of 3.5g/10m～7g/10m of described rove B, slightly
Yarn B twist factor is 80～120.
10. a fiber dyed yarn, is prepared by using the method described in any one of claim 4～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653400.1A CN106283304B (en) | 2016-08-10 | 2016-08-10 | A kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653400.1A CN106283304B (en) | 2016-08-10 | 2016-08-10 | A kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method |
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| Publication Number | Publication Date |
|---|---|
| CN106283304A true CN106283304A (en) | 2017-01-04 |
| CN106283304B CN106283304B (en) | 2018-12-07 |
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ID=57668123
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|---|---|---|---|
| CN201610653400.1A Active CN106283304B (en) | 2016-08-10 | 2016-08-10 | A kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191104551A (en) * | 1911-02-23 | 1912-02-15 | Harry Jackman | Improvements in the Preparation of Silk for the Production of Yarns or Threads. |
| CN1286326A (en) * | 1999-08-25 | 2001-03-07 | 九采罗彩棉产业有限公司 | Process for mixing natural colour cotton fibres uniformly |
| CN102453985A (en) * | 2010-10-29 | 2012-05-16 | 浙江华孚色纺有限公司 | Overhead drawing device for segment colored cotton sliver production and method for segment colored cotton sliver production |
| CN102653894A (en) * | 2011-03-02 | 2012-09-05 | 浙江华孚色纺有限公司 | Silk rain yarn and production method thereof and device for producing silk rain yarn |
| CN102943324A (en) * | 2012-12-03 | 2013-02-27 | 河北太行机械工业有限公司 | Method and device for producing covering yarn by using roving frame |
| CN103866441A (en) * | 2014-02-26 | 2014-06-18 | 浙江华孚色纺有限公司 | Method for producing multicolor section color yarn and drawing frame device |
| CN205133864U (en) * | 2015-10-30 | 2016-04-06 | 浙江纺织服装职业技术学院 | Plane of various silver of production section is inserted and is fed formula drawing device |
| CN206033958U (en) * | 2016-08-10 | 2017-03-22 | 浙江华孚色纺有限公司 | Drawing frame device of production look spinning |
-
2016
- 2016-08-10 CN CN201610653400.1A patent/CN106283304B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191104551A (en) * | 1911-02-23 | 1912-02-15 | Harry Jackman | Improvements in the Preparation of Silk for the Production of Yarns or Threads. |
| CN1286326A (en) * | 1999-08-25 | 2001-03-07 | 九采罗彩棉产业有限公司 | Process for mixing natural colour cotton fibres uniformly |
| CN102453985A (en) * | 2010-10-29 | 2012-05-16 | 浙江华孚色纺有限公司 | Overhead drawing device for segment colored cotton sliver production and method for segment colored cotton sliver production |
| CN102653894A (en) * | 2011-03-02 | 2012-09-05 | 浙江华孚色纺有限公司 | Silk rain yarn and production method thereof and device for producing silk rain yarn |
| CN102943324A (en) * | 2012-12-03 | 2013-02-27 | 河北太行机械工业有限公司 | Method and device for producing covering yarn by using roving frame |
| CN103866441A (en) * | 2014-02-26 | 2014-06-18 | 浙江华孚色纺有限公司 | Method for producing multicolor section color yarn and drawing frame device |
| CN205133864U (en) * | 2015-10-30 | 2016-04-06 | 浙江纺织服装职业技术学院 | Plane of various silver of production section is inserted and is fed formula drawing device |
| CN206033958U (en) * | 2016-08-10 | 2017-03-22 | 浙江华孚色纺有限公司 | Drawing frame device of production look spinning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106283304B (en) | 2018-12-07 |
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