CN108716041B - The processing method and the grey fasciated yarn of fiber crops of a kind of grey fasciated yarn of fiber crops with color characteristic - Google Patents
The processing method and the grey fasciated yarn of fiber crops of a kind of grey fasciated yarn of fiber crops with color characteristic Download PDFInfo
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- CN108716041B CN108716041B CN201810728836.1A CN201810728836A CN108716041B CN 108716041 B CN108716041 B CN 108716041B CN 201810728836 A CN201810728836 A CN 201810728836A CN 108716041 B CN108716041 B CN 108716041B
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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
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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
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
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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
- D01H13/10—Tension devices
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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
- D02G3/343—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns using hollow spindles
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Abstract
The present invention provides the processing method and the grey fasciated yarn of fiber crops of a kind of grey fasciated yarn of the fiber crops with color characteristic, using two one thread of different colours and close colour mixture/section coloured silk effect principle of twisting, the specific false twist effect and its twist unstable principle of heart yarn when the outer fasciated yarn of hollow ingot fasciated yarn spinning winds heart yarn, using hollow ingot wraping spinning technology, twin-core yarn is formed with two one thread of black and white, low twist " black-and-white secondary color " effect is formed by false twist effect of the outer looping yarn tension to heart yarn, it is again that outer fasciated yarn carries out looping with black yarn or white yarn, there is color characteristic between " black-ash " or " white-ash ", and secondary color effect is with irregular, the grey fasciated yarn of the fiber crops of randomness.It can assign numb grey yarn woven fabric unique irregular section of color effect, compared with the grey yarn woven fabric of equally distributed fiber crops, style is more lively, active.When obtained yarn is weaved as warp thread, do not have to starching, gained fabric does not have to dyeing, it is only necessary to wash, be formed etc. it is necessary arrange to process finished fabric can be obtained.
Description
Technical field
The invention belongs to pattern complex yarn processing technologies, and in particular to a kind of grey fasciated yarn of fiber crops with color characteristic
Processing method and the grey fasciated yarn of fiber crops.
Background technique
Hollow ingot wraping spinning is a kind of technology of special production composite construction yarn, and technical characteristic is with an one thread
On (filament yarn or spun yarn) spiral wound to another one thread (filament yarn or spun yarn), being formed, there is looping structure (to twine
Twist) complex yarn.
The core of hollow ingot wraping spinning technology is hollow ingot wrapping technique, and the technology is in parallel spinning technique (machine), sky
Heart spidle type, which is twisted thread on technology (machine), also application, the former is used to spin short fine fasciated yarn, and (heart yarn is the short fine palpus after drawing-off
Item), the latter is exclusively used in spinning flame, and (heart yarn is for the staple fiber yarn or staple fiber yarn and long filament after drawing-off and after closing
Filament short-fiber composite construction sliver).Currently, in industry it is used spinning fasciated yarn special equipment be hollow ingot embedding spinning machine,
(referred to as " machine packet " is the address for air network cladding to also known as mechanical coating machine, and air network coats in the industry
As " sky packet ").
Hollow ingot wraping spinning is divided into single packet (looping) and double-contracting (looping twice).
In entire spinning process, there is following technological parameter adjustable: the 1. pre-draft multiple of core filaments.Godet
Feeding speed and core filaments package the ratio between withdrawal speed.2. drawing yarn roller draws yarn speed.Since hollow ingot (aluminium ingot pipe) speed is
Constant, yarn speed is drawn in change both can be changed the looping twist (the looping twist=aluminium ingot pipe revolving speed/draws yarn speed), while also change
Godet and draw the drafting multiple between yarn roller to core filaments.3. winding drawing-off (winding ratio).The winding speed of take-up roll (bobbin)
Draw the ratio between yarn speed with draw yarn roller, determines winding tension size.When spinning stretch yarn, winding drawing-off should be adjusted, is allowed to small
It is adapted in 1, and with the drafting multiple of core filaments, core filaments drafting multiple is bigger, winds than smaller.
Double-contracting spinning is that looping is primary again on the basis of Dan Bao, i.e., installs a set of hollow ingot-aluminium ingot pipe additional again in equipment
System carries out secondary looping by another motor drive.In order to obtain stable yarn texture, the winding screw of secondary looping
Line direction (orientation) can be identical with a looping, may be reversed, that is, forms so-called " X " to cladding, realize that three components are compound,
Or obtain better covered effect.
Currently, hollow ingot wraping spinning method is mainly used for the production of elastic fasciated yarn, (this is that fasciated yarn spinning equipment is set
The original intention of meter, core filaments feeding part are designed by elastic core filaments feeding), i.e., using the polyurethane elastic filament of different line densities as core
Silk, with the long filaments such as terylene, polyamide fibre or various short fiber yarns for outer fasciated yarn, to apply the elastic force core filaments of certain drafting multiple into
Elastic force fasciated yarn is made in row looping, for woven and knitted elastic fabric production.
By the simple transformation to fasciated yarn spinning equipment, for example original core filaments feeding unit in equipment is not used, add
Fill the heart yarn tenslator of designed, designed, it can spinning non-stretchable yarn (silk) is the fasciated yarn of heart yarn.Such as with stainless
Steel fibre is core filaments, and the filament yarns such as the spun yarns such as outsourcing cotton, Modal or polyamide fibre, terylene can spin stainless steel fibre fasciated yarn
(general using cladding twice).
In fact, hollow ingot wraping spinning technology can be identified as " yarn reprocessing skill from the point of view of technical principle
Art " reconfigures the technology of novel looping structure yarn that is, using yarn as raw material, is combined by different yarn material, can be with
The yarn for designing, processing various structures and performance, reaches following technical goal: 1. improving the technological deficiency of certain yarn.Such as
Looping is carried out to the dimity, its filoplume is significantly reduced, improves its fabric tactile comfort；2. obtaining has comprehensive high performance yarn
Line.Such as with glass fibre, the anti-chopped strands that high-strength high-modulus polyethylene fiber is raw material spinning.3. obtaining has complex function
Yarn.Enveloped composite yarn such as is spinned with the yarn with different function, assigns yarn or even its fabric complex function；4. spinning
Yarn with pattern appearance.Melange yarn is such as spinned using the yarn of different colours.Etc..
Hollow ingot cover-spinning method is the composite yarn for spinning looping structure for raw material using filament yarn or spun yarn, with it
It is compared using long filament with yarn as the composite yarn Yarn spinning method of raw material, has a characteristic that adaptability to raw material is wide；Yarn formation structure is steady
It is fixed；The adaptation of product is wide；Equipment principle is simple, and technique adjustment is convenient；Spinning speed is high, and yield is high, high production efficiency；Due to packet
Twine resultant yarn and effect is closed, yarn quality is good.
And the grey yarn of fiber crops, it narrowly says and refers to the yarn as made of black and white short fiber blending, black fiber and white
The mixed proportion of fiber is different, and yarn shows different gray scales, and black fibre blending ratio is bigger, and fiber gray scale is deeper.Numb ash yarn
It is to carry out colour mixture by colour carrier of fiber, the uniform grey that yarn, appearance of fabrics and dyeing obtain has differentiation
Visual effect, perception are more active naturally, having a sense of hierarchy.In a larger sense, numb ash can actually be considered the vision of fabric
Effect can assign fabric fiber crops grey appearance with the blended grey yarn of fiber crops, with the twisted union yarn of black yarn and white yarn and twist yarn, very
To the intertexture of black yarn and white yarn, it can equally assign fabric fiber crops grey appearance, only these technologies are to be with yarn
Colour carrier carries out colour mixture, and fabric visual effect and the grey yarn of blended fiber crops have certain difference, and style is more rough, not as good as fibre
It is fine and smooth to tie up grade colour mixture.
The grey yarn of production fiber crops mainly still uses blending technology at present, i.e., by the black fiber of different proportion (Natural color, dyeing
Or original liquid coloring) mixed in the form of staple fiber with white fiber (true qualities or bleaching), then spin.The technology packet of fiber mixing
Fibrous raw material mixing (hand mix or grabbing cotton mixing), sliver mixing (mixed once method or secondary mixing method) are included, technology is closed
Key is exactly accurate and mixture homogeneity the guarantee of mixed ratio.Special case of the grey yarn technology of the short blended fiber crops of fibre as color spinning technique, produces
Product are widely used in woven and hosiery yarns exploitation, are a kind of color spinning techniques of classics.
Black yarn and white yarn (filament yarn or short-term yarn) and close the available black and white melange yarn of twisting, although
Yarn is apparently larger with numb grey yarn difference, but numb grey appearance is equally presented in the fabric formed because of the intertexture of yarn.Including benefit
The twisted union yarn spinned with SEILE textile, Seluofle spinning technique can obtain similar " fiber crops ash " effect, can also assign fabric
Numb ash appearance.These technologies have also obtained wide application at present, such as use black and true qualities filament yarn and twist, for weaving
The household textiles such as sofa cloth.
If Chinese patent 201420823562.1 discloses a kind of grey yarn of double-contracting structure fiber crops, specifically disclosing it includes core
Yarn, wherein the heart yarn is externally provided with outer fasciated yarn, and the outer fasciated yarn includes the first outer fasciated yarn and the second outer fasciated yarn, institute
State an at least black yarn and a white yarn in heart yarn, the first outer fasciated yarn and the second outer fasciated yarn, described first
Outer fasciated yarn and the second outer fasciated yarn are wrapped in outside heart yarn and envelope heart yarn, and the heart yarn orientation is twined with the first outer fasciated yarn
Around contrary, the winding direction of the first outer fasciated yarn and the second outer fasciated yarn is opposite.The utility model is with black and white
The combination of dyed yarn line forms the compound black and white melange yarn of three components with the grey effect of fiber crops, institute respectively as heart yarn and outer fasciated yarn
State numb grey yarn gray scale can by change the black-white colors combination of heart yarn and outer fasciated yarn, heart yarn and outer fasciated yarn line density or
The looping twist of the outer fasciated yarn of person is adjusted, and is adjusted flexibly, conveniently, the colour developing color of easily controllable colour developing ratio and resultant yarn.
But the patent is specifically disclosed and is gone to carry out secondary looping to heart yarn using the method that double-contracting is covered, so that forming it into has fiber crops ash
The compound black and white melange yarn of three components of effect.
Summary of the invention
For the technical deficiency more than overcoming, the present invention provides a kind of processing side of grey fasciated yarn of the fiber crops with color characteristic
Method and the grey fasciated yarn of fiber crops.
The present invention provides a kind of processing method of grey fasciated yarn of the fiber crops with color characteristic comprising following steps:
1) crape and white yarn are unwound from crape and white yarn heart yarn cylinder respectively by the way of passiveness feeding, and passes through guide
Hook merges crape and white yarn to form twin-core yarn；
2) twin-core yarn is guided by lever jack and feeds hollow ingot through spring tensioner, and is wound and be arranged in loop in sky
The outer fasciated yarn outside aluminium ingot pipe on heart ingot merges at congregation twizzle with twin-core yarn, and the outer fasciated yarn is black or white
Color；
3) aluminium ingot pipe revolution at a high speed together with hollow ingot drives outer fasciated yarn revolution at a high speed, outer fasciated yarn is wound into double
On heart yarn；
4) point and outer fasciated yarn are wound from the outsourcing between the unwinding point on aluminium ingot pipe to twin-core yarn in outer fasciated yarn
It twines yarn and forms air ring, and generate tension；
5) twin-core yarn under tension, is acted on by false twisting at winding point and generates torsion turn, form low twist
" black-and-white " secondary color effect；
6) simultaneously under the action of outer fasciated yarn tension fluctuation and heart yarn tension fluctuation, so that secondary color effect is shown as randomly
Rule property；
7) and under the looping of outer fasciated yarn, so that " black-and-white " secondary color effect of irregularities is fixed, obtaining has randomly
" black-ash " of color characteristic or the grey enveloped composite yarn of " white-ash " fiber crops between rule.
In step 1), it is respectively provided with twizzle right above the heart yarn cylinder central axis of crape and white yarn heart yarn cylinder, and wear respectively
The crape and white yarn for crossing corresponding twizzle merge to form twin-core yarn by a twizzle.
The twizzle is enclosed shape.
The spinning tension of spring tensioner adjustment, which is greater than or equal to, to be made double to lead heart yarn in hollow ingot to congregation
Traffic direction between yarn hook is spinning tension when straight line is upward.
Constituting at least a kind of in the crape and white yarn of twin-core yarn is to have twirl heart yarn, to pass through its twirl under tension
It returns redistribution to act on forming the disturbance to heart yarn false twisting, increases the irregularities of heart yarn false twist effect.
By crape and white yarn and after being combined, doubling is twisted, turns round yarn around itself axis, so that phase
Mutual two one thread twists arranged in parallel/it is twisted that between each section relative torsion occurs for doubling together, every yarn is made by twisting
Line helically line morphology, the torsional variation of two one thread relative positions, by yarn appearance along its length on be divided into phase
Between two kinds of color color lumps arranging, section color effect is presented.
Processing method further includes complex yarn external appearance characteristic method of adjustment, and the complex yarn external appearance characteristic method of adjustment is such as
Under:
One, by adjusting color characteristic tune between the grey composite yarn of the false twisting twist and heart yarn tension realization secondary color fiber crops of black and white twin-core yarn
It is whole；
Two, by changing, composite yarn is black, the white distribution ratio realization on composite yarn surface is whole grey to adjust composite yarn
Degree.
It is a kind of using it is above-mentioned have between color characteristic the grey fasciated yarn of fiber crops processing method processing the grey fasciated yarn of fiber crops comprising
The false twisting heart yarn being made of black and white twin-core yarn is wrapped with outsourcing outside the false twisting heart yarn and twines yarn.
The outer fasciated yarn is black or white.
Beneficial effects of the present invention: using black, white (or true qualities) yarn as material, using the compound skill of hollow ingot looping
Art spins out the grey yarn of fiber crops with irregular color characteristic, with the grey yarn of fiber crops of the blended method production of short fibre and simply and twist, looping it is multiple
The grey yarn of homochromatic fiber crops of conjunction is compared, and most significant feature is secondary color effect (the similar section coloured yarn that composite yarn has irregular distribution
Section color effect.), this feature can assign numb grey yarn woven fabric unique section of color effect, compared with the grey yarn woven fabric of equally distributed fiber crops,
Style is more lively, active.When obtained yarn is weaved as warp thread, starching is not had to, fabric does not have to dyeing, it is only necessary to necessary whole
Reason processing.It is wide that this technology adapts to raw material, can be used for the black of any material, white, grey filament yarn (monofilament or multifilament) and short
The combination of yarns, develop have different quality, performance, functional requirement yarn, the production for knitting yarn and Woven Yarn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of " (white+black)+white " the grey fasciated yarn of secondary color fiber crops of the invention.
Fig. 2 is the structural schematic diagram of " (white+black)+black " the grey fasciated yarn of secondary color fiber crops of the invention.
Fig. 3 is spinning technique schematic diagram of the invention.
Fig. 4 is that embodiment 1 washs/bright and beautiful long filament " (white+black)+white " grey yarn appearance of secondary color fiber crops.
Fig. 5 is the compound grey yarn appearance of " (white+black)+black " secondary color fiber crops of 2 tencel spun yarn of embodiment/chinlon filament yarn.
Fig. 6 is the partial enlargement diagram of Fig. 5.
Fig. 7 is the grey yarn of 3 tencels of embodiment/polyamide fibre/polyester-cotton blend secondary color fiber crops " (white+black)+white " grey yarn appearance of secondary color fiber crops.
Fig. 8 is the partial enlargement diagram of Fig. 7.
Fig. 9 is the grey yarn appearance of Polyamide Yarns " (white+black)+white " secondary color fiber crops of the different looping twists (outside the cylinder yarn of 4 kinds of yarns
See (the looping twist increases from left to right)).
Figure 10 is grey yarn appearance (the 4 kinds of yarn secondary color effects of Polyamide Yarns " (white+black)+white " secondary color fiber crops of the different looping twists
Comparison (the looping twist increases from top to bottom)).
Figure 11 is the grey yarn appearance of Polyamide Yarns " (white+black)+black " secondary color fiber crops of the different looping twists (outside the cylinder yarn of 4 kinds of yarns
See (the looping twist increases from left to right)).
Figure 12 is grey yarn appearance (the 4 kinds of yarn secondary color effects of Polyamide Yarns " (white+black)+black " secondary color fiber crops of the different looping twists
Comparison (the looping twist increases from top to bottom)).
Figure 13 is that composite yarn is knitted jersey fabric appearance (the grey yarn of " (white+black)+black " secondary color fiber crops is knitted jersey fabric appearance
(560 twists/m of the yarn looping twist)).
Figure 14 is that composite yarn is knitted jersey fabric appearance (the grey yarn of " (white+black)+white " secondary color fiber crops is knitted jersey fabric appearance
(440 twists/m of the yarn looping twist)).
Figure 15 is the grey yarn woven fabric appearance of secondary color fiber crops (the grey yarn of secondary color fiber crops makees warp thread, and weft yarn is white filament yarn).
Figure 16 is the grey yarn woven fabric appearance of secondary color fiber crops (being dyed yarn between fiber crops are grey through broadwise).
Colour mixture, section coloured silk effect formation basic theory schematic diagram when Figure 17 is different colours yarn and closes, twists.
Figure 18 is false twist effect schematic illustration when the outer fasciated yarn of hollow ingot fasciated yarn spinning winds heart yarn.
Specific embodiment
Embodiments of the present invention is further illustrated with reference to the accompanying drawing:
The present invention uses hollow ingot wraping spinning technology, and using black and white yarn as raw material, spinning has irregular
The grey yarn of the fiber crops of colored appearance obtains entirely different with the grey external appearance characteristic of fiber crops made from existing blended and twirl and looping Compound Machining
The grey yarn kind of novel fiber crops, enrich the designs and varieties of long filament composite yarn.
The present invention comprehensively utilizes two one threads of different colours and closes colour mixture/section coloured silk effect principle, hollow ingot packet of twisting
The specific false twist effect and its unstable principle of the twist for spinning heart yarn when outer fasciated yarn winds heart yarn are twined, using hollow ingot fasciated yarn spinning
Yarn technology is formed twin-core yarn with two one thread of black and white, then is wrapped with black yarn or white yarn for outer fasciated yarn
It twines.Due to the unstable false twist effect of heart yarn, black and white twin-core yarn be outsourced twine yarn winding when, have low twist " black-and-white secondary color "
Effect, and secondary color effect has irregular, randomness.After on black or the outer fasciated yarn looping to heart yarn of white, " black-fiber crops are formed
The section chromatic effect of ash " or " white-fiber crops ash ", and yarn is whole in human eye vision, be rendered as numb grey (after woven into fabric, fabric
For numb grey.), the grey enveloped composite yarn of fiber crops with irregular color characteristic is thus made.
As shown in Figure 1, the white segment after black and white heart yarn false twisting, still to be white after the outer fasciated yarn of looping white, black patch
In numb grey, (black heart yarn fragment segmentation is the small color of spaced black and white by the outer fasciated yarn of white after section outsourcing white fasciated yarn
Block, since yarn itself is very thin, the darkly numb grey of white blocks colour mixture in human eye vision)；Figure it is seen that black and white core
Black segment after yarn false twisting, is still black after the outer fasciated yarn of looping black color, in fiber crops after white segment outsourcing black fasciated yarn
Grey.
(1) color characteristic between the grey composite yarn of adjustment secondary color fiber crops, by adjusting the false twisting twist and heart yarn tension of black and white twin-core yarn
It realizes.It is by adjusting heart yarn movement velocity (i.e. resultant yarn draws yarn speed) realization in spinning process.Draw the increase of yarn speed,
The decline of the heart yarn false twisting twist, black and white heart yarn reverse turn and reduce, and black-and-white color Duan Bianchang, secondary color segment length increases.Heart yarn tension increases
Greatly, heart yarn torsional rigidity increases, and secondary color segment length increases.
(2) composite yarn overall intensity (color depth) is adjusted, is black, white on composite yarn surface by changing composite yarn
What distribution ratio was realized, black ratio increases, and yarn overall intensity increases；White ratio increases, and yarn overall intensity shoals.?
In spinning process, it is mainly adjusted by the line density of black, white yarn in the color and heart yarn, outer fasciated yarn of outer fasciated yarn
It realizes.Using fasciated yarn outside white, composite yarn overall intensity is shallow；Using fasciated yarn outside black, composite yarn overall intensity is deep.Heart yarn
And the crape line density in outer fasciated yarn increases (diameter is thicker), composite yarn overall intensity is deepened, in heart yarn and outer fasciated yarn
White yarn density increases, and composite yarn overall intensity shoals.In addition, above-mentioned adjustment heart yarn movement velocity (drawing yarn speed), can change
Become the composite yarn looping twist, to change outer fasciated yarn to the level of coverage of heart yarn, the color depth of composite yarn also can be changed.Such as
The outer fasciated yarn of fruit is white, draws the increase of yarn speed, and the looping twist is reduced, and composite yarn gray scale is deepened；, whereas if outer fasciated yarn is
Black, the looping twist increase, then composite yarn gray scale is deepened.Since the parameter influences secondary color distribution characteristics and yarn property, spinning
It must comprehensively consider during yarn.
As shown in figure 3, the present invention provides a kind of processing method of grey fasciated yarn of the fiber crops with color characteristic comprising following
Step:
1) crape and white yarn are unwound from crape and white yarn heart yarn cylinder respectively by the way of passiveness feeding, and passes through guide
Hook merges crape and white yarn to form twin-core yarn,
That is black heart yarn and white heart yarn is unwound from heart yarn cylinder 1,2 respectively under the guidance of twizzle 3, (guide
Hook 3 must be located at right above heart yarn cylinder central axis, just can guarantee that yarn is smoothly unwound) it merges, merge one at twizzle 4
It rises and travels forward.Wherein twizzle is enclosed type, imperforation, to avoid yarn since shake is detached from twizzle, shadow from opening
Ring yarn it is normal unwind with and close；
2) twin-core yarn is guided by lever jack and feeds hollow ingot through spring tensioner, and is wound and be arranged in loop in sky
The outer fasciated yarn outside aluminium ingot pipe on heart ingot merges at congregation twizzle with twin-core yarn, and the outer fasciated yarn is black or white
Color；
The twin-core yarn formed in step 1) passes through spring tensioner, the spring tension under the guidance of lever jack 6
Device is adjustable spring-tension chip yarn tensioner 5, guarantees the certain feeding tension of heart yarn, in the guidance of lever jack 7
Under, twin-core yarn enters along the central tube of trailer of hollow ingot 8, passes through central tube and draws from upper end, at congregation twizzle 11 and outside
Fasciated yarn merges, and aluminium ingot pipe loop is on hollow ingot, and is fixed on hollow ingot with lower holder and spindle top, make its with it is hollow
Ingot turns round together, and hollow ingot lower end passes through the spindle band frictional drive of motor drive.Outer fasciated yarn, outer looping are wound on aluminium ingot pipe
Yarn is drawn from aluminium ingot pipe, is merged at congregation twizzle with heart yarn；
3) aluminium ingot pipe revolution at a high speed together with hollow ingot drives outer fasciated yarn revolution at a high speed, outer fasciated yarn is wound into double
On heart yarn；
4) point and outer fasciated yarn are wound from the outsourcing between the unwinding point on aluminium ingot pipe to twin-core yarn in outer fasciated yarn
Yarn is twined, yarn gravity, the centrifugal force of revolution at a high speed, the air drag, coriolis force the effects of under the action of power, forms air ring 10,
And generate certain tension；
5) twin-core yarn under tension, is acted on by false twisting at winding point and generates torsion turn, formed " black-
It is white " secondary color effect；
6) simultaneously under the action of outer fasciated yarn tension fluctuation and heart yarn tension fluctuation, so that secondary color effect is shown as randomly
Rule property；
7) and under the looping of outer fasciated yarn, so that " black-and-white " secondary color effect of irregularities is fixed, obtaining has randomly
The grey enveloped composite yarn of the fiber crops of color characteristic between rule.
Twin-core yarn it is irregular it is " black-and-white " between after chromatic effect is hacked color or the outer fasciated yarn looping of white, make resultant yarn acquisition nothing
Rule " black-fiber crops ash " or " white-fiber crops ash " appearance, obtain having the grey enveloped composite yarn of the fiber crops of irregular color characteristic.Resultant yarn is through drawing
Leno pull leads output, the guiding through lever jack 13, the yarn poteye on traverse guide 14, in drawing for traverse guide
It leads down, is wound up into a manner of cross winding in the cylinder yarn package 16 for being wound 15 frictional drive of roller, is wound into yarn bobbin.
As shown in figure 17, the yarn (filament yarn or spun yarn) of two different colours and after being combined, if to doubling
Twisted (make yarn around itself axis turn round), two one thread twists (twisted) being arranged parallel to each other originally together,
Relative torsion occurs between each section of doubling, one turn of every application, two 360 degree of one thread relative torsions, two one threads are along axial
Relative position conversion twice --- torsion 180 degree, two one threads exchange position → reverse 180 degree again, two one threads rotate back into
Origin-location.After twisting, every one thread helically line morphology.It is this because twisting caused by two one thread relative positions torsion
Variation makes yarn appearance that section color effect, the i.e. torsional variation of two one thread relative positions be presented, and yarn appearance is square along its length
It is divided into two kinds of spaced color color lumps upwards.Doubling institute amount of twist is bigger, two one thread relative position in unit length
Exchange times it is more, color lump segmentation it is more fine crushing, the mixing effect of two kinds of colors is just more obvious, very due to yarn diameter
Small, in human eye vision, yarn shows as color blending effect；And when doubling institute amount of twist is smaller, two one thread relative torsion shapes
At phase secondary color segment length it is long, also due to yarn diameter very little, in the vision of human eye, yarn appearance is tended to assume that as section coloured silk
Effect.
Outer fasciated yarn is turned round with hollow ingot simultaneously, is carried out zigzag shape winding to heart yarn, is formed fasciated yarn (resultant yarn).Looping
The theoretical looping twist of yarn is that the ratio between the rotational speed n and resultant yarn off speed V of (outer fasciated yarn) of hollow ingot (do not consider outsourcing
It twines the outer fasciated yarn generated when yarn is unwound from aluminium ingot pipe and adds revolving speed).
When outer fasciated yarn is wound heart yarn, outer fasciated yarn has certain tension, and tension is mainly produced from outsourcing
Twine yarn on aluminium ingot pipe unwinding point with to yarn section (referred to as air ring section) between heart yarn looping point with hollow ingot revolution at a high speed
Generated air drag, centrifugal force, coriolis force (yarn both does circumgyration, also axially moves, there are Corioli inertial force,
Air ring section yarn stress between similar Twizzle for ring throstle and wire loop) etc..In outer fasciated yarn to the winding point of heart yarn
Place, shown in action direction such as Figure 18 (2) of the tension T of outer fasciated yarn, to deviate from winding point direction along outer fasciated yarn.According to effect
Power analysis theories wind the outer looping yarn tension T at point, can be decomposed into and be parallel to heart yarn and perpendicular to heart yarn both direction
Component T1 and T2, the effect of T1 are to move the winding screw line of outer fasciated yarn to the opposite direction of the heart yarn direction of motion, i.e., downwards
Winding；The component T2 of vertical direction is tangentially acted on heart yarn along heart yarn circular cross-section, as shown in Figure 18 (3), function and effect
On the one hand it is that heart yarn is pulled away to axial location, is on the one hand to generate torsional moment (product of tangential force T2 and heart yarn radius r), makes core
Yarn is axially turned round around it, even if heart yarn torsion, twisting.
It is theoretical according to twisting, when sliver both ends are held, centre is twisted, as false twisting.False twisting acts on winding point two sides,
It will generate that quantity is identical, contrary turn, as shown in Figure 18 (4).In winding or more, the orientation of false twisting and outer fasciated yarn
It is consistent to the winding direction of heart yarn, it in the case of as shown in the figure, is twisted for Z, in winding point hereinafter, being twisted for S.Winding or less is false
Twist generate turn, so that heart yarn is twisted, i.e., winding point at, when outer fasciated yarn is wound heart yarn, heart yarn because
False twisting effect has been applied certain turn.It is theoretical according to false twisting, added turn on heart yarn, by (the false twisting effect of winding point
Point) after, it can be offset by added reversed turn, but heart yarn has been outsourced and twines yarn and wound at this time, added turn therefore be consolidated thereon
Knot, the false twisting turn of winding or more, which acts on, to be completed on the yarn of looping, and effect is that the looping of fasciated yarn is made to be the twist
Backtwisting, and cannot offset heart yarn reversed turn (if without outer fasciated yarn looping consolidate, winding point or less generation heart yarn
Turn can by winding point after be wound point or more generation opposite direction turn offset, it is non-twist on final heart yarn).Backtwisting is made
With resultant yarn is caused, (looping gyratory directions are not consistent with false twisting gyratory directions, a part of looping revolution turn for the theoretical twist in looping
Number is balanced out by false twisting revolution revolution).I.e. due to the action character of wraping spinning, generated on heart yarn by outer looping yarn tension
False twist effect, certain turn is kept when can make heart yarn by looping, and be outsourced and twine yarn looping and fix, cannot offset.
How much is turn added by heart yarn, and the size and heart yarn for the torsional moment that the tension depending on outer fasciated yarn generates are antitorque just
The size of degree (yarn resists the ability of torsional deflection, is the product of the polar moment of inertia of fiber cutting elasticity modulus and fiber interface).
In the identical situation of other conditions, outer looping yarn tension is bigger, and the torsional moment of generation is bigger, and heart yarn torque-turns are more, core
Yarn turn is more；Heart yarn torsional rigidity is big, and heart yarn torsion is difficult, and added turn is few.
Outer looping yarn tension size depends primarily on the length of outer fasciated yarn section (air ring section) between unwinding point and looping point
And yarn linear density, the outer looping yarn length of air ring section is longer, and yarn linear density is bigger, and the outer fasciated yarn gravity of air ring section is bigger, high
Centrifugal force, air drag, the coriolis force of speed revolution are also bigger, and the tension of outer fasciated yarn is bigger at looping point.
The size of heart yarn torsional rigidity depends primarily on the torsional rigidity of yarn itself and the size of heart yarn tension, right
In same heart yarn, tension is bigger, and as the thread material of viscoelastic material, heart yarn shows firmer, it is difficult to reverse.Heart yarn sheet
The torsional rigidity of body, then it is related with the factors such as thread material, line density, the twist, yarn texture, by stiff fibers (such as fiber crops
Fiber) yarn that is spun into and line density is big, the twist is big and the close yarn of yarn texture (such as Compact-spun Yarn), resist
It is big to turn round rigidity, it is difficult to reverse.In theory, heart yarn diameter is bigger, and the torsional moment of outer fasciated yarn is also bigger, but heart yarn is straight
Diameter is big, and torsional rigidity is also bigger, causes reel-twist difficult.
Winding or less heart yarn institute amount of twist (number of twists on unit length yarn) size, according to permanent twist theorem,
Then related with the movement velocity of heart yarn, the heart yarn twist is equal to the ratio between revolving speed and heart yarn movement velocity of heart yarn false twisting.Due to twining
Around at outer fasciated yarn tension continuous action make on heart yarn its generate torsion turn, heart yarn false twisting revolving speed is heart yarn false twisting
Torque overcomes yarn torsional rigidity to be allowed to generate the number of twists of torsion, when the number of twists of heart yarn torsion is constant, institute's amount of twist
The movement velocity of heart yarn is then depended on, heart yarn movement velocity is faster, and the twist of winding or less heart yarn is with regard to smaller.
From the point of view of from actual production process, the heart yarn twist is smaller (weak twist).The reason is that on the one hand,
In spinning process, in order to avoid heart yarn drawing is deviated to bending by the effect of outer looping yarn tension, winding effect be cannot proceed normally, and one
As heart yarn apply biggish tension, cause heart yarn to show biggish bending stiffness；On the other hand, due to of outer fasciated yarn
Power occurs mainly with centrifugal force, air drag, the coriolis force etc. of the outer fasciated yarn of aforementioned air ring section, on absolute figure and less,
Thus false twisting torsional moment absolute value is smaller, and after heart yarn twists in addition, torsional rigidity also can be with heart yarn windup-degree
The increase of (circle number) and increase, also make heart yarn torsion more and more difficult.
In view of the heart yarn weak twist effect of hollow ingot fasciated yarn spinning, when the yarn composition twin-core yarn using two kinds of colors and feeding is closed
When, the false twisting effect of outer looping yarn tension will make heart yarn generate section coloured silk effect.
As previously mentioned, the false twist effect that outer looping yarn tension generates depends on the tension and yarn of outer fasciated yarn at winding point
Torsional rigidity.If it is all with both related all factors be all it is constant, heart yarn will keep the stable twist, i.e.,
The turn of even distribution.But in actual production, following factor results in the unstability of heart yarn false twisting effect, so that heart yarn turn
With unstability, irregular fluctuation.First, heart yarn tension is unstable.Due to mechanical vibration, heart yarn unwinding tension
Stick-slip effect (yarn is visco-elastic body) when the parts such as unstable and heart yarn and lever jack rub, so that heart yarn tension
It is to fluctuate in a certain range rather than constant, and the size of tension is an important factor for influencing heart yarn torsional rigidity,
The unstability of power results in the unstable of heart yarn false twisting turn.Second, outer looping yarn tension is unstable.Due to outer fasciated yarn
Unwinding point on aluminium ingot pipe is not fixed, as the high and low position of unwinding point (unwinds point along aluminium when unwinding warp layer
Change from top to bottom, from bottom to top between the axial two side disks of bolster) and unwinding diameter (in entire spinning process, aluminium
Outer fasciated yarn on bolster is unwound from full packages to blank pipe, every unwinding warp layer, and unwinding diameter reduces an outer looping yarn diameter)
Change and constantly changing, two factors act on superposition, and outer fasciated yarn is caused to unwind the length for extremely winding point yarn section also just
It is constantly changing, is determining the yarn gravity of Tensity size, air drag, centrifugal force, coriolis force etc. also just with the yarn section
The variation of length and change so that the size of outer looping yarn tension is in continuous fluctuation.The complicated fluctuation of outer looping yarn tension, leads
The fluctuation for causing false twisting torque, causes the unstable of heart yarn turn.Heart yarn tension is unstable unstable with outer looping yarn tension, and two
Person's effect is overlapping, and heart yarn false twisting turn is made to show a degree of irregularities.Heart yarn tension and outer looping yarn tension are not
Degree of stability determines the irregular degree of heart yarn false twist effect.
This is also just determined, when using the twin-core yarn of two kinds of colors, the section color effect of generation has a degree of nothing
Regularity.This irregular section of color effect of heart yarn can assign composite yarn section coloured silk appearance after outer fasciated yarn looping is fixed.
Wherein the spinning tension of spring tensioner adjustment, which is greater than or equal to, makes double to make heart yarn in hollow ingot to meeting
Closing the traffic direction between twizzle is spinning tension when straight line is upward.
That is heart yarn Tensity size, to guarantee that outer fasciated yarn normally is wound up as primarily guaranteeing to heart yarn.If heart yarn tension
Small, under the tension force effect of outer fasciated yarn, heart yarn, which can be outsourced to twine yarn and draw, deviates normal operation route, and winding cannot be normal at this time
It carries out, heart yarn and outer fasciated yarn occur to hand over twirl, and non-twined.Therefore when starting spinning, tensioner is adjusted, heart yarn is made to exist
Hollow ingot between congregation twizzle to operate to straight line upward.It under the premise of herein, can continue to increase spinning tension, and cannot adjust
Small spinning tension.In a certain range, the spinning tension of heart yarn, the false twist effect of adjustable heart yarn, so as to adjust multiple are adjusted
Color characteristic between conjunction yarn.
And it is directed to the selection of the looping twist.On hollow ingot embedding spinning machine, hollow ingot ingot speed is constant speed, is not adjusted generally
Whole, outer fasciated yarn is to the looping twist size of heart yarn, by adjusting yarn velocity interpolation is drawn.Looping twist size determines outer fasciated yarn
To the cladding degree of heart yarn, the fine and smooth degree of the heart yarn false twisting twist and the black-and-white colour mixture of the grey yarn section of fiber crops is determined, while and determining multiple
The major parameter of yarn mechanical property is closed, and draws yarn speed and also directly determines spinning production.Determine the looping twist (draw yarn speed
Speed) when, since composite yarn mechanical property is basic in terms of meeting following process requirement, there is no problem, answers overriding concern compound
The requirement of yarn appearance secondary color effect, because in the technical scheme, drawing yarn speed is the main controllable of color characteristic between active accommodation
Parameter (regulating effect is most significant).
And in order to realize numb grey effect.Twin-core yarn is necessary for an one black, white merging composition, outer fasciated yarn may be selected black or
White, wherein at least one yarn are filament yarn.Outer fasciated yarn color is different, and composite yarn overall intensity difference is big, can be formed " (white+
It is black)+black " and " (white+black)+white " two product lines, the former is dark fiber crops ash series, and the latter is light color fiber crops ash series.Heart yarn
There is no limit with the kind (filament yarn, spun yarn and kinds of fibers, Yarn spinning method) of outer fasciated yarn, line density, but yarn kind
Class, line density are different, and heart yarn torsional rigidity is different, and outer looping yarn tension is also different, composite yarn overall intensity and color characteristic meeting
It is different.Heart yarn and outer looping thread density and type selection are different, and composite yarn external appearance characteristic and performance characteristic are also different, can
It is reasonably selected according to the purposes of composite yarn.
And constituting at least a kind of in the crape and white yarn of twin-core yarn is to have twirl heart yarn.
When having selected twisted yarn as heart yarn, (note: some filament yarns are zero twisted yarn, such as air network silk, non-twist multifilament
Deng), and turn redistribution phenomenon (theoretical according to false twisting) can occur under tension for the twin-core yarn closed, yarn torsion, and edge
Length direction generates the mutual torsion of similar false twisting in local segment, forms disturbance to the effect of the false twisting of heart yarn, also can be right
Color characteristic generates certain influence between composite yarn.Therefore, the present invention is had using at least one twists heart yarn as heart yarn, is twisted with passing through
It returns redistribution to act on forming the disturbance to heart yarn false twisting, increases the irregularities of heart yarn false twist effect (composite yarn secondary color effect).
Embodiment 1: wash/bright and beautiful long filament looping composite hemp ash between dyed yarn
Spinning Principle and technology are designed by this patent, with specification for 70D/24F polyamide fibre DTY(draw textured yarn Drawn
Textured Yarn) have length of lay gauze (120 twists/m of the twist) black and white each one for heart yarn, white 70D/36F terylene
The non-twist filament yarn of DTY is outer fasciated yarn, spin " (white+black)+white " the grey yarn of secondary color fiber crops.Hollow ingot ingot speed 15435r/min, draws yarn
Speed 23.6m/min, 654 twists/m of the looping twist, looping orientation is Z twirl.
Institute's spun yarn appearance yarn black figure as shown in Figure 4.It can be seen from the figure that the double-colored heart yarn false twisting of black and white
Effect forms random black-and-white section of color effect, after being fixed by fasciated yarn looping outside white, composite yarn upper distribution along its length
White segment different in size and black and white colour mixture piece (fiber crops ash) section, there is irregular color characteristic.
The present embodiment, which is shown that, can use this patent, and using black and white chemical-fibres filaments yarn as raw material, processing has random
The grey yarn of the fiber crops of color characteristic between then, the beneficial effect is that, the designs and varieties of chemical fibre filament yarn are enriched, non-homochromatic cloth style is produced
Filament yarn fabric.
Embodiment 2: the tencel/grey yarn of polyamide fibre secondary color fiber crops
Spinning Principle and technology are designed by this patent, with 6 DTY filament yarn of 70D/24F black polyamide fibre and true qualities 60S(English
Branch) tencel (Tencel fiber) ring spun yarn (spun yarn) composition twin-core yarn, 6 DTY filament yarn of 70D/24F black polyamide fibre is outer
Fasciated yarn, spinning " (white+black)+black " the grey yarn of secondary color fiber crops.Hollow ingot ingot speed 15435r/min draws yarn speed 21.0m/min, packet
735 twists/m of the twist are twined, looping orientation is S twirl.
Institute's spun yarn appearance yarn black figure as shown in Figure 5 and Figure 6.It can be seen from the figure that the double-colored core of black and white
Yarn false twisting acts on forming random black-and-white section of color effect, and after twining the fixation of yarn looping by black outsourcing, composite yarn is along its length
On be dispersed with black segment different in size and black and white colour mixture piece (fiber crops ash) section, there is irregular color characteristic.
The present embodiment, which is shown that, can use this patent, fine with black and white chemical-fibres filaments yarn and true qualities (white) regeneration
Dimension spun yarn is raw material, and processing has the grey yarn of the fiber crops of random color characteristic, the beneficial effect is that, improve relaxing for long filament yarn woven fabric
Adaptive and cloth style produce long filament/short fine yarn composite yarn fabric of non-homochromatic cloth style.
Embodiment 3: the tencel/polyamide fibre/grey yarn of polyester-cotton blend secondary color fiber crops
Spinning Principle and technology are designed by this patent, with 6 DTY filament yarn of 70D/24F black polyamide fibre and true qualities 60S(English
Branch) tencel (Tencel fiber) ring spun yarn (spun yarn) composition twin-core yarn, the blended combing ring spun yarn of 60S true qualities polyester cotton is outsourcing
Yarn is twined, spin " (white+black)+white " the grey yarn of secondary color fiber crops.Hollow ingot ingot speed 15435r/min draws yarn speed 21.0m/min, looping
735 twists/m of the twist, looping orientation is S twirl.
Institute's spun yarn appearance yarn black figure as shown in Figure 7 and Figure 8.It can be seen from the figure that the double-colored core of black and white
Yarn false twisting acts on forming random black-and-white section of color effect, and after twining the fixation of yarn looping by black outsourcing, composite yarn is along its length
On be dispersed with white segment different in size and black and white colour mixture piece (fiber crops ash) section, there is irregular color characteristic.
The present embodiment, which is shown that, can use this patent, with black and white chemical-fibres filaments yarn, true qualities natural fiber spun yarn
It is raw material with true qualities (white) regenerated fiber spun yarn, processing has the grey yarn of the fiber crops of random color characteristic, the beneficial effect is that,
The mixed composite yarn twisted of multiple fiber component with comprehensive excellent performance, the long filament/short fibre for producing non-homochromatic cloth style are compound
Yarn fabric.
Example IV: the mono- grey yarn of packet polyamide fibre secondary color fiber crops of twin-core-
The present embodiment, which is shown, changes the looping twist, thus changes heart yarn false twist effect, and then change composite yarn secondary color
The effect of feature.
There is length of lay gauze as raw material using black, white 6 DTY of polyamide fibre that specification is 70D/24F, designs and spin by this patent
Philosophy and technique spins outsourcing white and the outsourcing black two serial grey yarns of secondary color fiber crops, each series spinning 440 respectively
Twist/m, 560 twists/m, 735 twists/m and 880 twists/m of 4 twists, looping orientation be S twist.Institute's spun yarn appearance is such as
Shown in Fig. 9 and Figure 10, Figure 11 and Figure 12.
Can be seen that composite yarn appearance integrally from Fig. 9 and Figure 10 and Figure 11 and Figure 12 is in numb grey (cylinder yarn appearance)；With
The increase of the looping twist, the heart yarn false twist effect twist increase, and composite yarn secondary color segment length shortens；It is black, white as the looping twist increases
The color lump segmentation of colour mixture color section is finer and smoother, and color blending effect is better；As the looping twist increases, covering journey of the outer fasciated yarn to heart yarn
Degree increases, and composite yarn integral color depth (gray scale) increases.
Figure 13 and Figure 14 is that composite yarn is knitted jersey fabric appearance.It can be seen from the figure that the grey composite yarn knitting of secondary color fiber crops
It is generally uneven numb grey that beyond the region of objective existence, which is seen, has " camouflage color " effect.The outer fasciated yarn for selecting different colours, to the whole ash of fabric
Degree influences greatly, and outsourcing white fabrics are in canescence, and outsourcing ash yarn dyed fabric is in grey black.
And have it is irregular between color characteristic the grey weaving yarns woven fabric of fiber crops, available similar " section is color " Fabric Style
Numb ash appearance.As shown in Figure 15 and Figure 16, respectively using the grey yarn of secondary color fiber crops as warp thread, using white polyester filament yarn as weft yarn and
It is the woven fabric appearance of the grey yarn of secondary color fiber crops through broadwise.Compared with the grey effect of the fiber crops that black and white is uniformly distributed colour mixture, secondary color fiber crops ash
Yarn woven fabric style is more rough, active, has special cloth cover texture, the rhythm.
Embodiment is not construed as limitation of the present invention, any based on spiritual improvements introduced of the invention, all Ying Ben
Within the protection scope of invention.
Claims (9)
1. a kind of processing method of the grey fasciated yarn of fiber crops with color characteristic, it is characterised in that: itself the following steps are included:
1) crape and white yarn are unwound from crape and white yarn heart yarn cylinder respectively by the way of passiveness feeding, and will by twizzle
Crape and white yarn merge to form twin-core yarn；
2) twin-core yarn is guided by lever jack and feeds hollow ingot through spring tensioner, and wind be arranged in it is outer outside aluminium ingot pipe
Fasciated yarn and twin-core yarn merge at congregation twizzle, and the aluminium ingot pipe loop is on hollow ingot, and the outer fasciated yarn is black
Color or white；
3) aluminium ingot pipe revolution at a high speed together with hollow ingot drives outer fasciated yarn revolution at a high speed, outer fasciated yarn is wound into twin-core yarn
On；
4) point and outer fasciated yarn are wound from the outer fasciated yarn between the unwinding point on aluminium ingot pipe to twin-core yarn in outer fasciated yarn
Air ring is formed, and generates tension；
5) twin-core yarn under tension, is acted on by false twisting at winding point and generates torsion turn, formation low twist " black-
It is white " secondary color effect；
6) simultaneously under the action of outer fasciated yarn tension fluctuation and heart yarn tension fluctuation so that secondary color effect show as it is irregular
Property；
7) and under the looping of outer fasciated yarn, so that " black-and-white " secondary color effect of irregularities is fixed, obtaining has irregular
" black-ash " or the grey enveloped composite yarn of " white-ash " fiber crops of color characteristic.
2. it is according to claim 1 have between color characteristic the grey fasciated yarn of fiber crops processing method, which is characterized in that step 1)
In, it is respectively provided with twizzle right above the heart yarn cylinder central axis of crape and white yarn heart yarn cylinder, and be each passed through corresponding twizzle
Crape and white yarn pass through a twizzle again and merge to form twin-core yarn.
3. it is according to claim 1 or 2 have between color characteristic the grey fasciated yarn of fiber crops processing method, which is characterized in that institute
Stating twizzle is enclosed shape.
4. it is according to claim 1 have between color characteristic the grey fasciated yarn of fiber crops processing method, which is characterized in that the bullet
The spinning tension of spring formula tensioner adjustment, which is greater than or equal to, makes twin-core yarn in hollow ingot to the operation side between congregation twizzle
To the spinning tension for straight line when upward.
5. it is according to claim 1 have between color characteristic the grey fasciated yarn of fiber crops processing method, which is characterized in that constitute double
It is at least a kind of to there is twirl heart yarn in the crape and white yarn of heart yarn, to act on shape by its turn redistribution under tension
The disturbance of pairs of heart yarn false twisting, increases the irregularities of heart yarn false twist effect.
6. it is according to claim 1 have between color characteristic the grey fasciated yarn of fiber crops processing method, which is characterized in that by crape
With white yarn and after being combined, doubling is twisted, turns round yarn around itself axis, so that be arranged parallel to each other two
One thread twist/it is twisted that between each section relative torsion occurs for doubling together, keep every one thread helically linear by twisting
State, the torsional variation of two one thread relative positions, by yarn appearance along its length on be divided into two kinds of spaced face
Section color effect is presented in color color lump.
7. it is according to claim 1 have between color characteristic the grey fasciated yarn of fiber crops processing method, which is characterized in that processing side
Method further includes numb grey fasciated yarn external appearance characteristic method of adjustment, and the grey fasciated yarn external appearance characteristic method of adjustment of fiber crops is as follows:
One, the grey fasciated yarn secondary color Character adjustment of secondary color fiber crops is realized by adjusting the false twisting twist and heart yarn tension of black and white twin-core yarn；
Two, by changing, the grey fasciated yarn of fiber crops is black, the white distribution ratio on numb grey fasciated yarn surface is whole to adjust numb grey fasciated yarn
Body gray scale.
8. a kind of processing of the grey fasciated yarn of fiber crops using color characteristic between having described in the claims 1,2,3,4,5,6 or 7
The grey fasciated yarn of the fiber crops of method processing, it is characterised in that: it includes the false twisting heart yarn being made of black and white twin-core yarn, in the false twisting core
Outsourcing, which is wrapped with, outside yarn twines yarn.
9. the grey fasciated yarn of fiber crops according to claim 8, it is characterised in that: the outer fasciated yarn is black or white.
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| CN113026163B (en) * | 2021-02-23 | 2022-03-04 | 山东星宇手套有限公司 | Anti-cutting yarn and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204401204U (en) * | 2014-12-22 | 2015-06-17 | 浙江凯发新材料有限公司 | A kind of double-contracting structure melange yarn |
| CN204401209U (en) * | 2014-12-22 | 2015-06-17 | 浙江凯发新材料有限公司 | The grey yarn of a kind of double-contracting structure fiber crops |
| CN105483892A (en) * | 2015-11-23 | 2016-04-13 | 浙江凯发新材料有限公司 | Stainless steel wrapping yarn and processing method thereof |
| CN107988676A (en) * | 2018-01-17 | 2018-05-04 | 嘉兴市本色亚麻纺织有限公司 | The preparation method and device of a kind of enveloped composite yarn |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204401204U (en) * | 2014-12-22 | 2015-06-17 | 浙江凯发新材料有限公司 | A kind of double-contracting structure melange yarn |
| CN204401209U (en) * | 2014-12-22 | 2015-06-17 | 浙江凯发新材料有限公司 | The grey yarn of a kind of double-contracting structure fiber crops |
| CN105483892A (en) * | 2015-11-23 | 2016-04-13 | 浙江凯发新材料有限公司 | Stainless steel wrapping yarn and processing method thereof |
| CN107988676A (en) * | 2018-01-17 | 2018-05-04 | 嘉兴市本色亚麻纺织有限公司 | The preparation method and device of a kind of enveloped composite yarn |
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