CN108442003A - One grow flax-preparation method and device of colored terylene filament twisted union yarn - Google Patents
One grow flax-preparation method and device of colored terylene filament twisted union yarn Download PDFInfo
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- CN108442003A CN108442003A CN201810479026.7A CN201810479026A CN108442003A CN 108442003 A CN108442003 A CN 108442003A CN 201810479026 A CN201810479026 A CN 201810479026A CN 108442003 A CN108442003 A CN 108442003A
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- flax
- filament yarn
- colored terylene
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Classifications
-
- 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
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/302—Moistening, e.g. for wet spinning
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/04—Linen
-
- 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
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Grow flax the preparation method and device of colored terylene filament twisted union yarn the invention discloses one, is related to line field of textiles.Provided by the invention one preparation method and device for growing flax colored terylene filament twisted union yarn, it is improved by spinning spinning frame to flax, by filament yarn godet roller by be threaded with the short axle of location nut set on reel cage come realize polyester filament yarn feeding and position adjust, so that polyester filament yarn keeps a determining deviation to feed draft area with flax roving, polyester filament yarn is avoided to be breaked end by drawing-off while ensureing that line is drafted；Rear roller is a pair of of metal valley roller, so that while linen thread and yarn broken end, rear roller jaw increases the curable grip of polyester filament yarn and breaks polyester filament yarn, when to realize that flax and polyester filament yarn are blended, to the timely broken end of polyester filament yarn after linen thread and yarn broken end, the treatment effeciency to breakage is improved, spinning efficiency is improved, avoids the waste of polyester filament yarn.
Description
Technical field
The present invention relates to line field of textiles, more particularly to one grow flax the-preparation side of colored terylene filament twisted union yarn
Method and device.
Background technology
Flax fiber textile has good cooling feeling, straightening sense and clean sense, and with good permeability, hygroscopicity
It is high, moisture releasing is fast, it is resistance to it is mould, resistance to damage by worms, uvioresistant, excellent performances and the function such as antistatic.But the inherent shortcoming of flaxen fiber is for example rigid
Property big, poor flexibility, dyeability difference etc. result in that its textile process performance is poor, also significantly impact flaxen fiber textile fabric
Wearability.
The mode of flax spinning is generally divided into pure flax spinning and linen blend spinning, and pure flax is spun include long bast fibre spinning with
Tow system, wherein long bast fibre spinning it is raw materials used for flax raw ramie through preliminary working（Half deguming）Prepared by scutched line（Process of fiber,
Long fibre）, the raw materials used cast tow to be generated during raw ramie preliminary working of tow system（One is thick, two thick）And scutched line hackling mistake
The cast tow generated in journey.Long bast fibre spinning and tow system can be subdivided into wet spinning and dry method spinning again, wherein the characteristics of wet spinning
It is：On spinning frame, rove, which first passes through sink and soaks, enters back into draft area, the rove after soaking, and inoglia softening is conducive to
Drawing-off, and since the effect of the patch volt of water keeps resultant yarn bright and clean, filoplume is few, to which the inherent shortcoming of flaxen fiber be effectively relieved to numb fine
The negative effect that dimension textile process is brought.
In general, the processing flow of wet method ramee spinning is followed successively by：Scutched line, humidification health, manual beam splitting, bundling, hackling,
Be combed into long fiber crops, be combed into the health of fiber crops humidification, with fiber crops, by hand at item, combo, long fiber crops are pre- simultaneously, 1 ~ 4 drafting, long numb rove, rove float
Practice（Sodium chlorite, hydrogen peroxide）, wet spinning spun yarn, drying, spun yarn color separation, winder；The flow of wet method cast tow spinning is followed successively by：Comb
At cast tow, with fiber crops, mixed fiber crops humidification, comb fiber crops, grilling（3 ~ 4）, combing, grilling, tow roving, rove drift white silk, wet spinning spun yarn,
Drying, spun yarn color separation, winder.
In existing field of textiles, processing technology principle of the long bast fibre spinning of flax wet method on spinning frame is as shown in Figure 1.
In spinning frame shown in Fig. 1, creel 1 is 4 column structures of symmetrical single layer, you can while hanging 4 row creels 1
It is used for spinning frame.The merely exemplary structural schematic diagram for showing creel supporting rod side, the other side are symmetrical junction in Fig. 1
Structure.
After flax roving is unwound from the flyer bobbin 3 hung on creel 1, around the yarn guiding wheel that can freely turn round
4, further around the submergence roller 6 crossed in the sink 5 for filling clear water（Soften colloid, patch volt filoplume）, the rove of clear water is impregnated, it is fixed from rove
Position device 7（For preventing horizontal swing of rove during feeding, slip away rear roller jaw）In pass through, from rear roller 8
Jaw enters drafting system.The unwinding power of flax roving comes from tension in the roving, and tension in the roving comes from the resistance of the revolution of lift spindle 2
Frictional resistance before Buddhist nun, and feeding 8 jaw of rear roller at yarn guiding wheel 4 and submergence roller 6, the type of drafting assembly of spinning frame are
Single zone drafting forms a draft area by a pair of of rear roller 9 and a pair of of front roller 12, realizes the drawing-off to flax roving.For
Reinforce the motion control of fiber in draft area, sliver caused by reduction drawing-off adds irregular, and 11 He of apron is housed in draft area
Light top roller 9（Two）.Apron 11 is tensioned by idler roller and apron pin, and is driven and is turned round by tensioning wheel；Light top roller 9 is loaded on reel cage 10
On, the frictional drive turned round by apron 11, revolution.Flax yarn after drawing-off is being twisted after the output of 12 jaw of front roller
The lower resultant yarn of effect.The yarn moved downward, which is pressed in, to be visited on yarn bar 13, and spinning section is worked as（12 jaw of front roller is between yarn guide 14
Yarn section）It when yarn breaks end, visits yarn bar 13 and lifts, controlling rear roller 9 by linked system stops feeding.Yarn passes through guide
Device 14 is then passed through the wire loop 16 on rings 15, is finally winding on spool 17, and spool 17 is inserted on spindle 18, with
Revolution at a high speed, wire loop 16 are turned round with rings 15 for rail high speed, 16 turns of wire loop spindle 18 under yarn tension dragging together
One circle, just adds a turn to yarn, and the difference of 16 rotating speed of 18 rotating speed of spindle and wire loop forms winding rotary speed, all spindle positions
Rings 15 be installed on ring rail, as ring rail makees elevating movement, complete the winding shaping of coil.
Weaving personnel can by by flax roving and other yarns, to improve flax fiber spinnability and
Weavability can also improve the performance of sodolin, such as elasticity, wrinkle resistance on the basis of keeping sodolin style and features.
When flax roving and other yarns, can item processed respectively, then using sliver blending method in spinning process equipment plus
Flax roving can also be cut into length corresponding with mixed yarn, and kiering and bleaching by work, then use staple in bulk blended
Method is spinned on cotton spinning, middle long spinning, silk spinning or wool spinning equipment.
However, weaving personnel during carrying out flax and the blended operation of other yarns, generally require to introduce additional
Yarn feed device flax roving occurs very much and breaks end and in blended operation, and the spinning of other yarns continues
The phenomenon that, it is relatively low so as to cause the treatment effeciency of Yarn break, and then spinning efficiency is influenced, and it is easy to cause the wave of other yarns
Take.
Invention content
In view of the above-mentioned problems existing in the prior art, grow flax the present invention provides one-colored terylene filament twisted union yarn
Preparation method and device.
The first aspect according to the ... of the embodiment of the present invention provides the-preparation dress of colored terylene filament twisted union yarn that one grows flax
It sets, described device includes：It is creel, polyester filament bobbin, flax roving pipe, the first yarn guiding wheel, the second yarn guiding wheel, sink, thick
Yarn positioning device, visits yarn bar, yarn guide and winding device at drafting system；
The creel is fixed on lathe by supporting rod, is hung with the polyester filament bobbin and institute on the creel respectively
Flax roving pipe is stated, first yarn guiding wheel that can freely turn round and second guide are also fixed on the creel
Wheel, wherein the polyester filament bobbin is wound with colored terylene filament yarn, and the flax roving pipe is wound with flax roving；
The stage casing of the supporting rod is equipped with the sink for filling clear water, and submergence roller, and the submergence roller are equipped in the sink
Lower section be located in clear water；The side of the sink is equipped with the rove positioning device and drafting system successively, wherein described to lead
It includes the rear roller from top to bottom set gradually, filament yarn godet roller, light top roller and front roller to stretch device, and is filled in the drawing-off
In setting, the filament yarn godet roller, the light top roller and the front roller are set on reel cage, the light top roller and transmission apron
It can be sequentially connected, the rear roller is a pair of of metal valley roller, the preset strength pressure that the rear roller is applied by reel cage
And make the jaw of the rear roller that there is gripping effect to the yarn of feeding；The lower section of the front roller, which is equipped with, visits yarn bar, institute
It states spy yarn bar to connect with the rear roller by linkage control device, for passing through linkage control device when yarn breaks end
The working condition for controlling the rear roller is to stop feeding state；The yarn guide and winding are equipped with below the spy yarn bar successively
Device, the winding device include guiding principle, spool and spindle, wherein the guiding principle is equipped with wire loop, and the wire loop can be with
The guiding principle is that track makees rotary motion, and the spool is set on the rotatable spindle, and the guiding principle is set to liftable
On guiding principle plate；
When in running order, the colored terylene filament yarn passes through described successively after polyester filament bobbin unwinding
First yarn guiding wheel, the filament yarn godet roller, then the top roller of the rear roller is bypassed backward, from the jaw of the rear roller
Feed the drafting system；The flax roving after flax roving pipe unwinding by second yarn guiding wheel, then from institute
It states around the rove positioning device is entered below submergence roller, the drafting system is fed by the jaw of the rear roller；It is described coloured
Polyester filament yarn and the flax roving keep default spacing to feed the drafting system from the jaw of the rear roller, described to have
Color polyester filament yarn and the flax roving are exported after the drafting system by the jaw of the front roller, by the spy
After yarn bar and the yarn guide, it is twisted together in the winding device and is wound into flax-colored terylene filament twisted union yarn.
In a preferred embodiment, the filament yarn godet roller is v-depression structure.
In a preferred embodiment, the filament yarn godet roller is set to by the short axle for being threaded with location nut
The reel cage.
In a preferred embodiment, the cross section of inboard wall of through-hole is a pair of inwardly symmetrical in the rove positioning device
Smooth arc protrusion.
In a preferred embodiment, the drafting multiple of the drafting system is 12.63 times.
In a preferred embodiment, the pincers of the colored terylene filament yarn and the flax roving from the rear roller
Default spacing when mouth feeds the drafting system is 6mm.
The second aspect according to the ... of the embodiment of the present invention provides the-preparation side of colored terylene filament twisted union yarn that one grows flax
Method, the method includes：
After colored terylene filament yarn is unwound from polyester filament bobbin, pass through first yarn guiding wheel, the filament yarn successively
Godet roller feeds the jaw of the rear roller further around the top roller of roller later, wherein first yarn guiding wheel is by carrying
The short axle of screw thread and location nut be set to reel cage, for adjust the colored terylene filament yarn in the rear the jaw of roller feed
Enter position, the rear roller is a pair of of metal valley roller；
After flax roving is unwound from flax roving pipe, by the second yarn guiding wheel, further around the excessively described submergence roller, by the submergence
The rove positioning device is passed through below roller, feeds the jaw of the rear roller, wherein the submergence roller, which is located at, fills clear water
In sink, and the lower section of the submergence roller is located in clear water；
The colored terylene filament yarn and the flax roving keep presetting spacing from the feeding of the jaw of the rear roller, pass through successively
Light top roller, front roller are crossed, spy yarn bar is then passed around and penetrates yarn guide, be then passed through the wire loop on rings, be finally wound
Flax-colored terylene filament twisted union yarn is formed on to spool, wherein the spool is set on spindle and is returned jointly with the spindle
Turn, the wire loop turns round, to which the colored terylene is long under the tension dragging of yarn by rail high speed of the rings
Gauze and the flax roving are twisted, and the spy yarn bar is connect by linkage control device with the rear roller, in yarn
The working condition for controlling the rear roller when breaking end by the linkage control device is to stop feeding state；
Wherein, the colored terylene filament yarn and the flax roving are when by the jaw of the rear roller, the rear roller
The jaw of the rear roller is made to apply to the colored terylene filament yarn respectively by the preset strength pressure that reel cage applies
First curable grip applies the second curable grip to the flax roving so that the flax roving is by the rear roller, described light
By drawing-off when matter roller, the front roller, and the colored terylene filament yarn is by the rear roller, light top roller, described
Not by drawing-off when front roller, the intensity of first curable grip is less than the intensity of second curable grip, and described first holds
The intensity of holding force is less than the minimum strength of suffered curable grip when the colored terylene filament yarn breaks end, second curable grip
Intensity be less than the minimum strength of the flax roving suffered curable grip when breaking end.
In a preferred embodiment, when the flax roving breaks end, the jaw of the rear roller is to described
Colored terylene filament yarn applies third curable grip, and when the third curable grip breaks end more than the colored terylene filament yarn
The minimum strength of suffered curable grip so that the colored terylene filament yarn breaks end, so that the spy yarn bar passes through institute
It is to stop feeding state to state linkage control device and control the working condition of the rear roller.
In a preferred embodiment, the pincers of the colored terylene filament yarn and the flax roving from the rear roller
Default spacing when mouth feeds the drafting system is 6mm.
In a preferred embodiment, the colored terylene filament yarn is original liquid coloring or the colored terylene of stock-dye
Network yarn, high-tenacity low-elongation, the line density of the colored terylene filament yarn are not more than the 1/2 of linen thread and yarn density, described flax-
The content of linen thread and yarn is not less than 70% in colored terylene filament twisted union yarn.
Compared with prior art, the preparation method of flax provided by the invention-colored terylene filament twisted union yarn and device tool
It has the advantage that：
（1）The feeding unit for devising colored terylene filament yarn is changed by the pinning frame cradle to the long bast fibre spinning of flax wet method
Make, remove rear light top roller, repacking filament yarn godet roller, it can be achieved that colored terylene filament yarn guide and feeding；By by long filament
Yarn yarn guiding wheel is set to reel cage by being threaded with the short axle of location nut, so as to be adjusted by adjusting the position of location nut
Position of the whole filament yarn yarn guiding wheel in short axle realizes that colored terylene filament yarn in the change of rear roller jaw feeding position, makes
Polyester filament yarn and flax roving keep a determining deviation to feed draft area, be twisted together again after front roller nip output together,
Colored terylene filament yarn is can avoid to be acted on and be pulled off by the drawing-off of draft area.
（2）Rear roller is a pair of of metal valley roller so that rear roller jaw has rigidity characteristic（Relative to elastic roller
For the jaw for having certain elasticity formed）, under normal operating conditions, between colored terylene filament yarn and flax roving keep certain
When away from being fed from rear roller jaw, due to colored terylene filament yarn density（Fineness）Less than flax roving, therefore rear roller jaw
To flax roving have strong gripping effect, only play the role of weak gripping to colored terylene filament yarn, when colored terylene filament yarn by
To front roller stretching action when, polyester filament yarn smooth under rear roller jaw can pass through, and polyester filament yarn can be because of rear sieve
The rubbing action of draw vice mouth is tensioned, but not is pulled off because of the drafting multiple effect in drafting system；If flax roving
Break end, then due to rear roller jaw because no flax roving undertakes nipper pressure, can to feeding, unbroken coloured wash
Synthetic fibre filament yarn forms strong gripping, and colored terylene filament yarn smooth under rear roller jaw cannot pass through, the drawing-off times of drafting system
Number will be applied on colored terylene filament yarn, and colored terylene filament yarn can be pulled off because big multiple stretches, and can solve Asia
When bast yarn and thread is with polyester filament yarn, flax roving breaks end, and spins and continue, the treatment effeciency of Yarn break
Low technical problem.
（3）Rear roller jaw has strong gripping effect to flax roving, plays the role of weak gripping to colored terylene filament yarn,
While may make colored terylene filament yarn not acted on by drawing-off in drafting system, the flax roving after soaking can be led
It stretches and acts on and so that the textile process performance of flax roving improves, so that the twisted union yarn being prepared is functional.
（4）By the color for changing colored terylene filament yarn, you can the twisted union yarn for obtaining different color is twisted to control to hand over
The shade of yarn.The shade of twisted union yarn can pass through the line density of colored terylene filament yarn（Thickness）It is adjusted and is controlled
System, the line density of colored terylene filament yarn is bigger, and the color of twisted union yarn is deeper.
In conclusion provided by the invention one grow flax-preparation method and device of colored terylene filament twisted union yarn, pass through
Spinning frame is spun to flax to be improved, by filament yarn godet roller by being threaded with the short axle of location nut set on reel cage come real
The feeding and position adjustment of existing polyester filament yarn so that polyester filament yarn keeps a determining deviation to feed draft area with flax roving,
Polyester filament yarn is avoided to be breaked end by drawing-off while ensureing that line is drafted；Rear roller is a pair of of metal valley roller,
So that while linen thread and yarn broken end, rear roller jaw increases the curable grip of polyester filament yarn and breaks polyester filament yarn, from
And when realizing that flax is blended with polyester filament yarn, to the timely broken end of polyester filament yarn after linen thread and yarn broken end, improve to spinning
The treatment effeciency of broken end improves spinning efficiency, avoids the waste of polyester filament yarn.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and in specification together principle for explaining the present invention.
Fig. 1 is a kind of schematic diagram of existing spinning frame.
Fig. 2 is the-preparation facilities of colored terylene filament twisted union yarn that grown flax according to one shown in an exemplary embodiment.
Fig. 3 is a kind of schematic diagram of drafting system shown according to an exemplary embodiment.
Fig. 4 is the signal of the cross section of inboard wall of through-hole in a kind of rove positioning device shown according to an exemplary embodiment
Figure.
Fig. 5 is the-preparation method of colored terylene filament twisted union yarn that grown flax according to one shown in an exemplary embodiment
Flow chart.
Fig. 6 is a kind of black board draft of twisted union yarn shown according to an exemplary embodiment.
Fig. 7 is a kind of partial enlarged view of twisted union yarn shown according to an exemplary embodiment.
Specific implementation mode
Below in conjunction with specific embodiment（But it is not limited to illustrated embodiment) it is of the invention with attached drawing detailed description, the present embodiment
Only for illustrating that the present invention, the scope of the present invention should not be limited by the examples, the present invention can make various specific method in the application
The modification and variation of form and structure, these are similarly in the present patent application right based on the equivalent form on the basis of the present invention and want
Seek protection domain.
Fig. 2 is the-preparation facilities of colored terylene filament twisted union yarn that grown flax according to one shown in an exemplary embodiment, institute
Stating device includes：Creel 100, polyester filament bobbin 200, flax roving pipe 300, the first yarn guiding wheel 400, the second yarn guiding wheel
500, sink 600, rove positioning device 700, drafting system, spy yarn bar 800, yarn guide 900 and winding device；
Creel 100 is fixed on lathe 120 by supporting rod 110, and polyester filament bobbin 200 is hung with respectively on creel 100
With flax roving pipe 300, the first yarn guiding wheel 400 and the second yarn guiding wheel that can freely turn round also are fixed on creel 100
500, wherein polyester filament bobbin 200 is wound with colored terylene filament yarn, and flax roving pipe 300 is wound with flax roving.
The stage casing of supporting rod 110 is equipped with the sink 600 for filling clear water, and submergence roller 610, and submergence roller are equipped in sink 600
610 lower section is located in clear water；The side of sink 600 is equipped with rove positioning device 700 and drafting system successively, wherein drawing-off
Device includes the rear roller 710 from top to bottom set gradually, filament yarn godet roller 720, light top roller 730 and front roller 740, and
In drafting system, filament yarn godet roller 720, light top roller 730 and front roller 740 are set on reel cage 750, light top roller 730 and biography
Dynamic apron 760 can be sequentially connected, and rear roller 710 is a pair of of metal valley roller, and rear roller 710 is applied pre- by reel cage 750
If intensity pressure and make the jaw of rear roller 710 that there is gripping effect to the yarn of feeding；The lower section of front roller 740, which is equipped with, to be visited
Yarn bar 800 is visited yarn bar 800 and is connect with rear roller 710 by linkage control device, for passing through linkage when yarn breaks end
The working condition that control device controls rear roller 710 is to stop feeding state；It visits 800 lower section of yarn bar and is equipped with yarn guide 900 successively
And winding device, winding device include guiding principle 910, spool 920 and spindle 930, wherein guiding principle 910 is equipped with wire loop 940,
Wire loop 940 can be that track makees rotary motion with guiding principle 910, and spool 920 is set on rotatable spindle 930, and guiding principle 910 is set to
On liftable guiding principle plate.
It should be noted that operation principle of the embodiment of the present invention in winding device part exists with spinning frame shown in FIG. 1
Yarn guide 14, rings 15, wire loop 16, spool 17, the operation principle at spindle 18 are identical, therefore do not repeat herein.
In a preferred embodiment, filament yarn godet roller 720 is set to by the short axle for being threaded with location nut
Reel cage 750.
When in running order, colored terylene filament yarn is led by first successively after the unwinding of polyester filament bobbin 200
Yarn wheel 400, filament yarn godet roller 720, then the top roller of rear roller 710 is bypassed backward, it is led from the feeding of the jaw of rear roller 710
Stretch device；Flax roving is thick around entering by the second yarn guiding wheel 500, then from 610 lower section of submergence roller after the unwinding of flax roving pipe 300
Yarn positioning device 700 feeds drafting system by the jaw of rear roller 710；Colored terylene filament yarn and flax roving keep default
Spacing feeds drafting system from the jaw of rear roller 710, and colored terylene filament yarn and flax roving are after drafting system by preceding
The jaw of roller 740 exports, and after visiting yarn bar 800 and yarn guide 900, is twisted together in winding device and to be wound into flax-coloured
Polyester filament twisted union yarn.
It should be noted that when existing flax roving carries out blended operation with other yarns, polyester filament yarn passes through seal wire
The guiding of wheel is fed from front roller nip, if withouyt special long filament cutting-off device, when flax roving breaks end, is visited
It is still wound with other yarns on yarn bar, so that visiting yarn bar can not lift, linkage control device can not be touched by rear roller
Working condition is adjusted to stop feeding state, and the output of other yarns is caused still to carry out, if spinning personnel do not have found in time,
It is scribbled to produce an obtained yarn part, and another part is pure yarn, so that the rejection rate of product is higher, yarn
Waste it is also more serious.
And in embodiments of the present invention, colored terylene filament yarn and flax roving keep presetting spacing from rear roller 710
Jaw feeds drafting system, and the personnel that spin can adjust filament yarn godet roller by being threaded with the short axle of location nut
720 position in short axle, and then adjust the spacing between colored terylene filament yarn and flax roving.When colored terylene filament yarn
When with flax roving and together into draft area, colored terylene filament yarn can also be acted on by the drawing-off of draft area and be drawn
Disconnected, the adjustment that the present invention feeds colored terylene filament yarn and flax roving spacing then can avoid colored terylene filament yarn because of outside
Environment reason and break end, to significantly reduce end breakage rate when colored terylene filament yarn and blended flax roving.
In addition, rear roller 710 is a pair of of metal valley roller so that rear roller 710 is applied default strong by reel cage 750
It spends pressure and makes the jaw of rear roller 710 that there is gripping effect to the yarn of feeding, when colored terylene filament yarn and flax are thick
Yarn keeps a determining deviation to be fed from 710 jaw of rear roller, due to colored terylene filament thread density（Fineness）Less than flax roving,
Therefore 710 jaw of rear roller only plays the role of weak gripping to colored terylene filament yarn, when colored terylene filament yarn is by front roller
When 740 stretching action, colored terylene filament yarn smooth under 710 jaw of rear roller can pass through, colored terylene filament yarn meeting
It is pulled off because the rubbing action of 710 jaw of rear roller is tensioned, but not because of the drafting multiple effect in draft area；Work as spinning
When flax roving is broken in the process, 710 jaw of rear roller can undertake nipper pressure because of no flax roving, and to feeding, not
The colored terylene filament yarn of fracture forms strong gripping effect, and colored terylene filament yarn cannot be smooth under 710 jaw of rear roller, leads
Stretching the drafting multiple of device will be applied on colored terylene filament yarn, and colored terylene filament yarn meeting drafting multiple increases and draws
Stretch, and then be pulled off, lifted because of the disappearance of yarn pressure so that visiting yarn bar 800, and touch linkage control device will after
The working condition of roller 710 is adjusted to stop feeding state.That is, if flax roving is broken in process of production, colored terylene
Filament yarn can be also broken because of the stretching of drafting system, avoid the occurrence of flax roving fracture and colored terylene filament yarn is not broken,
The phenomenon that yarn is only colored terylene yarn is exported, to greatly reduce the rejection rate of product, avoids the waste to yarn.
Further, visiting yarn bar 800 can also connect with alarm device, and when spy yarn bar 800 lifts, alarm device is with sound
The combination of any ways such as sound, image, flash of light sends a warning, to remind supervisor that spinning is breaked end.
It is further to note that 710 jaw of rear roller has strong gripping effect to flax roving, to colored terylene filament
Yarn plays the role of weak gripping, while also may make colored terylene filament yarn in drafting system not by drawing-off, after soaking
Flax roving can be acted on by drawing-off and so that the textile process performance of flax roving improves so that being prepared
Twisted union yarn is functional.
The drafting system that embodiment provides in order to better illustrate the present invention, shows showing for drafting system as shown in Figure 3
It is intended to, in figure 3, a is flax roving, and b is colored terylene filament twisted union yarn.
In a preferred embodiment, filament yarn godet roller 720 is v-depression structure.
The design of v-depression structure can make filament yarn godet roller 720 realize to the guiding of yarn simultaneously, to yarn
It is positioned, tension is uneven caused by avoiding yarn from horizontally slipping in transmission process, and the generation that can reduce Yarn break is general
Rate.
In a preferred embodiment, the cross section of inboard wall of through-hole is a pair of inwardly symmetrical in rove positioning device 700
Smooth arc protrusion.
Flax roving is while across rove positioning device 700, inevitably by through-hole inlet and exit
Raised corner angle do not stop the shearing force of variation in vertical direction, so that flax roving is easily broken off, and flax roving surface
Fabric Style structure stress destroy and be damaged, the present invention by by the through-hole aperture of rove positioning device 700 from inlet to
Middle section is in that default radian is gradually reduced, and gradually increases from middle section to exit in default radian, can make flax roving
The shearing force being subject to when into through-hole inlet and export through-hole exit reduces, to ensure the surface fabric knot of flax roving
While structure, the generation of broken end is avoided.
Wherein, the cross section of inboard wall of through-hole is as shown in Figure 4 in rove positioning device 700.
In a preferred embodiment, the drafting multiple of drafting system is 12.63 times.
In a preferred embodiment, colored terylene filament yarn and flax roving are led from the feeding of the jaw of rear roller 710
Default spacing when stretching device is 6mm.
In conclusion provided by the invention one grow flax-preparation facilities of colored terylene filament twisted union yarn, by flax
It spins spinning frame to be improved, filament yarn godet roller is realized into terylene set on reel cage by being threaded with the short axle of location nut
The feeding of filament yarn and position adjustment so that polyester filament yarn keeps a determining deviation to feed draft area with flax roving, is ensureing
Polyester filament yarn is avoided to be breaked end by drawing-off while line is drafted；Rear roller is a pair of of metal valley roller so that sub-
While bast yarn and thread breaks end, rear roller jaw increases the curable grip of polyester filament yarn and breaks polyester filament yarn, to realize
When flax is blended with polyester filament yarn, to the timely broken end of polyester filament yarn after linen thread and yarn broken end, improve to breakage
Treatment effeciency improves spinning efficiency, avoids the waste of polyester filament yarn.
Fig. 5 is the-preparation method of colored terylene filament twisted union yarn that grown flax according to one shown in an exemplary embodiment
Flow chart, as shown in figure 5, this method includes：
In step 501, after colored terylene filament yarn being unwound from polyester filament bobbin, pass through the first yarn guiding wheel, length successively
Gauze godet roller feeds the jaw of rear roller further around the top roller of roller later, wherein the first yarn guiding wheel is by being threaded
It is set to reel cage with the short axle of location nut, for adjusting colored terylene filament yarn in the feeding position of the jaw of rear roller, rear sieve
It draws as a pair of of metal valley roller.
By by filament yarn yarn guiding wheel by be threaded with the short axle of location nut be set to reel cage, so as to by adjusting
The position of location nut adjusts position of the filament yarn yarn guiding wheel in short axle, realizes the colored terylene filament yarn in rear roller jaw
The change of feeding position so that polyester filament yarn keeps a determining deviation to feed draft area with flax roving, defeated from front roller nip
It is twisted together again after going out together, avoidable colored terylene filament yarn is acted on by the drawing-off of draft area and is pulled off.
Rear roller is a pair of of metal valley roller so that rear roller jaw has rigidity characteristic.
In step 502, it after flax roving being unwound from flax roving pipe, by the second yarn guiding wheel, is submerged further around crossing
Roller feeds the jaw of rear roller by passing through rove positioning device below submergence roller, wherein submergence roller is located at the water for filling clear water
In slot, and the lower section of submergence roller is located in clear water.
Flax roving is soaked by sink enters back into draft area, and the flax roving inoglia after soaking can be made soft
Change, is conducive to drawing-off.
In step 503, colored terylene filament yarn and flax roving keep default spacing to be fed from the jaw of rear roller, according to
It is secondary to pass through light top roller, front roller, it then passes around spy yarn bar and penetrates yarn guide, be then passed through the wire loop on rings, finally quilt
It is wound to formation flax-colored terylene filament twisted union yarn on spool.
Wherein, spool is set on spindle and is turned round jointly with spindle, and wire loop is with rings under the tension dragging of yarn
Rail high speed turns round, and to which colored terylene filament yarn and flax roving to be twisted together, visits yarn bar and passes through linkage control device and rear sieve
Connection is drawn, the working condition for controlling rear roller by linkage control device when yarn breaks end is to stop feeding shape
State.
Wherein, when by the jaw of rear roller, rear roller is applied by reel cage for colored terylene filament yarn and flax roving
Preset strength pressure and make rear roller jaw respectively to colored terylene filament yarn apply the first curable grip, to flax roving
Apply the second curable grip so that flax roving by when rear roller, light top roller, front roller by drawing-off, and colored terylene filament
Not by drawing-off when yarn passes through rear roller, light top roller, front roller, the intensity of the first curable grip is less than the intensity of the second curable grip,
And first the intensity of curable grip be less than the minimum strength of colored terylene filament yarn suffered curable grip when breaking end, the second curable grip
Intensity be less than the minimum strength of flax roving suffered curable grip when breaking end.
Due to colored terylene filament thread density（Fineness）Less than flax roving, therefore rear roller jaw is long to colored terylene
The intensity for the first curable grip that gauze applies is less than the intensity of the second curable grip.When colored terylene filament yarn is drawn by front roller
When stretching effect, colored terylene filament yarn smooth under rear roller jaw can pass through, and colored terylene filament yarn can be clamped because of rear roller
The rubbing action of mouth is tensioned, but not is pulled off because of the drafting multiple effect in draft area.
In a preferred embodiment, when flax roving breaks end, the jaw of rear roller is to colored terylene filament
Yarn applies third curable grip, and third curable grip is more than the minimum of suffered curable grip when colored terylene filament yarn breaks end by force
Degree so that colored terylene filament yarn breaks end, so that visiting the work that yarn bar controls rear roller by linkage control device
State is to stop feeding state.
When flax breakage of the roving in spinning process, rear roller jaw can undertake nipper pressure because of no flax roving, and
The curable grip applied to feeding, unbroken colored terylene filament yarn is uprushed from the first curable grip to third curable grip, the
Under the action of three curable grips, colored terylene filament yarn cannot be smooth under rear roller jaw, and the drafting multiple of drafting system is applied
It being added on colored terylene filament yarn, colored terylene filament yarn can be stretched because drafting multiple increases, and then be pulled off, so that
It visits yarn bar to lift because of the disappearance of yarn pressure, and touches linkage control device and be adjusted to stop feeding by the working condition of rear roller
Enter state.
In a preferred embodiment, colored terylene filament yarn and flax roving are filled from the feeding drawing-off of the jaw of rear roller
Default spacing when setting is 6mm.
In a preferred embodiment, colored terylene filament yarn is original liquid coloring or the colored terylene network of stock-dye
Silk, high-tenacity low-elongation, the line density of colored terylene filament yarn are not more than the 1/2 of linen thread and yarn density, flax-colored terylene filament
The content of linen thread and yarn is not less than 70% in twisted union yarn.
Since colored terylene filament yarn and flax tensile property difference are bigger, twisted union yarn fracture asynchronism is bigger, therefore,
Colored terylene filament yarn is selected to may make coloured for original liquid coloring or the colored terylene network yarn of stock-dye, high-tenacity low-elongation
Polyester filament yarn tension failure performance and the difference of flax roving will not be excessive, and strong the stretching property for the twisted union yarn being prepared is relatively more
It is good.
In addition, although colored terylene filament thread density is bigger, the comprehensive performance of twisted union yarn is better, simultaneously twisted union yarn
The style and features of part line can be lost, therefore, select the line density of colored terylene filament no more than linen thread and yarn density
1/2, the content of linen thread and yarn is not less than 70% in twisted union yarn.
In conclusion provided by the invention one grow flax-preparation method of colored terylene filament twisted union yarn, by flax
It spins spinning frame to be improved, filament yarn godet roller is realized into terylene set on reel cage by being threaded with the short axle of location nut
The feeding of filament yarn and position adjustment so that polyester filament yarn keeps a determining deviation to feed draft area with flax roving, is ensureing
Polyester filament yarn is avoided to be breaked end by drawing-off while line is drafted；Rear roller is a pair of of metal valley roller so that sub-
While bast yarn and thread breaks end, rear roller jaw increases the curable grip of polyester filament yarn and breaks polyester filament yarn, to realize
When flax is blended with polyester filament yarn, to the timely broken end of polyester filament yarn after linen thread and yarn broken end, improve to breakage
Treatment effeciency improves spinning efficiency, avoids the waste to polyester filament yarn.
It is brought by the preparation method and device that flax provided by the invention-colored terylene filament twisted union yarn is better described
Technique effect, show that following embodiment illustrates.
（1）The selection of raw material：
Selection colored terylene filament yarn specification is 150D/48F DTY, low stretch yarn, black；
Quantitative 1.8 public branch of flax roving, 29.3 twists/m of roving twist, twist direction is selected to be twisted for Z.
（2）Spinning parameters：
5350 revs/min of ingot speed of spinning, drafting system drafting multiple are 12.63 times；520 twists/m of ramie yarn twist, twist direction are twisted for Z；
The spacing of colored terylene filament yarn and flax roving is 6mm.
（3）Twisted union yarn parameter：
Carrying out flax-using the preparation method and device of flax provided in an embodiment of the present invention-colored terylene filament twisted union yarn has
The line density of the preparation of color polyester filament twisted union yarn, gained twisted union yarn is 17.2 public branch（58.3tex）, wherein linen blend ratio is
71.4%, the blending ratio of terylene is 28.6%.
（4）External appearance characteristic is analyzed：
The black board draft of twisted union yarn is as shown in fig. 6, the partial enlarged view of twisted union yarn is as shown in Figure 7.
According to Fig. 6 and Fig. 7, obtained twisted union yarn external appearance characteristic is as follows：
1. color dacron thread and the friendship of flax roving after drawing-off are twisted, the black and white colour mixture feature of yarn is formed, i.e., in length of yarn direction
On " white-black " it is alternate, yarn is in integrally " fiber crops ash " color；
2. flax roving still keeps the characteristics of random plucked after drawing-off, when merging twisting with black terylene yarn, line
Torsional rigidity is big at slubbing, and torsional rigidity is small at details, therefore twists back few at slubbing, and yarn section is whitened；At details
Added turn is more, and yarn blacks.This has visually more highlighted the feature of line plucked（Light color expansion, dark receipts
Contracting）, and twisted union yarn is therefore made to show irregular " deep-shallow " section coloured silk feature, this feature can assign fabric surface certain wind
Lattice feature.
Be not difficult to infer, when using other color polyester filament yarns, obtained twisted union yarn can also have the characteristics that it is same outside
See feature.
（5）Performance profile：
In above-mentioned spinning process, if being added without polyester filament yarn in spinning, the pure line density for spinning line of gained is
24 public branch（41.7tex）.Now by spin flax-colored terylene twisted union yarn performance with it is pure spin line performance be compared
Analysis, wherein test parameter is as follows：
Tension failure performance presses GB/T 3916-2013 standard testings, and testing time is 50 tensile speed 500mm/min, sample
Length 500mm；FZ/T 01086-2000 standard testings are pressed in filoplume test, and testing time is 10 times, 10 meters of fragment length, test
30 ms/min of speed.
24 public affairs Zhi Chunfang line tension failure performance leading indicators are as follows：
Ultimate strength mean value 794.60cN, maximum value 1137.00cN, minimum value 425.00cN, CV% 22.34%；
Elongation at break mean value 1.52%, maximum value 2.14%, minimum value 0.84%, CV% 21.19%.
150D/48F polyester DTY filament yarn tension failure performance leading indicators for handing over twirl compound with line are as follows：
Ultimate strength mean value 454.16cN, maximum value 480.00cN, minimum value 426.00cN, CV% 3.09%；
Elongation at break mean value 27.28%, maximum value 31.22%, minimum value 23.06%, CV% 6.67%.
The flax spun-colored terylene filament twisted union yarn tension failure performance leading indicator is as follows：
Ultimate strength mean value 904.90cN, maximum value 1165.00cN, minimum value 561.00cN, CV% 13.62%；
Elongation at break mean value 3.51%, maximum value 4.86%, minimum value 2.80%, CV%10.38%.
It can be seen that from the above test result and twisted by the friendship with polyester filament yarn, the strength index of correlation of twisted union yarn is equal
It increased, especially minimum strength and strength irregularity CV% values significantly reduce, this is machined to subsequently weaving preparation and weaving
It closes important, parking caused by end breakage rate can be significantly reduced, improve production efficiency.Significantly improving for yarn strength, may be implemented
Exempt from slurry weaving, i.e., warp thread is processed without sizing, strength and wearability（The introducing of the good polyester filament of wearability）Also can
Meet woven requirement.
Due to the intervention of polyester filament yarn, the elongation at break of twisted union yarn increased compared with pure spinning line one times with
On, and the irregularity CV% values of elongation at break reduce 50% or more, this shows that the elasticity of twisted union yarn and its variation compare pure spinning
It is significantly improved for linen thread and yarn, the weavability of yarn not only can be improved in this, and the performance of fabric can also make moderate progress, especially knit
The wrinkle resistance of object（Elasticity is good, and wrinkle resistance in fabrics is good）And elasticity.
Test result is as follows for 24 public affairs Zhi Chunfang line filoplumes：
Long 73.50/the 10m of filoplume of 1-2mm undercoats plumage 328.60/10m, 3mm or more.
Test result is as follows for colored terylene filament twisted union yarn filoplume for flax-：
Long 63.80/the 10m of filoplume of 1-2mm undercoats plumage 180.20/10m, 3mm or more.
It is twisted by the friendship with polyester filament yarn, the filoplume of flax twisted union yarn is reduced, simultaneously as with polyester filament yarn
Twisted, filoplume regeneration（Generate new filoplume）It is centainly fettered, line filoplume is in following process due to rubbing action
And regenerated quantity can also substantially reduce, due to filoplume tangles and caused by broken end, parking can reduce, can be improved weaving prepare and
Weave the production efficiency of processing.Since the long bast fibre spinning line filoplume of wet method itself is fewer, if filoplume regeneration is again by certain
Control, but also twisted union yarn may be implemented to exempt from slurry weaving.
In conclusion a kind of preparation method of enveloped composite yarn provided by the invention, passes through hollow ingot wraping spinning equipment
The collaborative design of middle unwinding tension stabilising arrangement and spring tensioner so that line tensile wave during unwinding feeding
Dynamic stability avoids the breakage phenomena of line heart yarn, improves the whole quality of production and production efficiency of enveloped composite yarn；It is logical
Crossing heart yarn selects line, outer fasciated yarn to select color polyester network yarn, and selects line and coloured silk in rational looping flow
The linear density and proportioning of color terylene net-thread, can improve the wrinkle resistance of sodolin, and substantially reduce yarn and its fabric
Apparent filoplume assigns yarn and its fabric color appearance, removal fabric dye so as to improve the surface quality and wearability of fabric
Pollution caused by color and dyestuff consumption and energy consumption, reach and assign yarn, fabric color appearance, improve line and its fabric production
The effect of quality.
It should be noted that strength higher, the smaller polyester FDY long filament of elongation at break also can be used in the embodiment of the present invention
Yarn, to advanced optimize the performance of flax-colored terylene filament twisted union yarn.
Although having used general explanation, specific implementation mode and experiment above, the present invention is described in detail,
But on the basis of the present invention, can it be modified or be improved, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Those skilled in the art will readily occur to the other of the present invention after considering the invention of specification and practice here
Embodiment.The present invention is directed to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Adaptive change follow the general principle of the present invention and include the undocumented common knowledge in the art of the present invention or
Conventional techniques.It should be understood that the invention is not limited in the accurate knots for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.
Claims (10)
1. grow flax-preparation facilities of colored terylene filament twisted union yarn, which is characterized in that described device includes：Creel is washed
Synthetic fibre long filament bobbin, the first yarn guiding wheel, the second yarn guiding wheel, sink, rove positioning device, drafting system, visits yarn at flax roving pipe
Bar, yarn guide and winding device；
The creel is fixed on lathe by supporting rod, is hung with the polyester filament bobbin and institute on the creel respectively
Flax roving pipe is stated, first yarn guiding wheel that can freely turn round and second guide are also fixed on the creel
Wheel, wherein the polyester filament bobbin is wound with colored terylene filament yarn, and the flax roving pipe is wound with flax roving；
The stage casing of the supporting rod is equipped with the sink for filling clear water, and submergence roller, and the submergence roller are equipped in the sink
Lower section be located in clear water；The side of the sink is equipped with the rove positioning device and drafting system successively, wherein described to lead
It includes the rear roller from top to bottom set gradually, filament yarn godet roller, light top roller and front roller to stretch device, and is filled in the drawing-off
In setting, the filament yarn godet roller, the light top roller and the front roller are set on reel cage, the light top roller and transmission apron
It can be sequentially connected, the rear roller is a pair of of metal valley roller, the preset strength pressure that the rear roller is applied by reel cage
And make the jaw of the rear roller that there is gripping effect to the yarn of feeding；The lower section of the front roller, which is equipped with, visits yarn bar, institute
It states spy yarn bar to connect with the rear roller by linkage control device, for passing through linkage control device when yarn breaks end
The working condition for controlling the rear roller is to stop feeding state；The yarn guide and winding are equipped with below the spy yarn bar successively
Device, the winding device include guiding principle, spool and spindle, wherein the guiding principle is equipped with wire loop, and the wire loop can be with
The guiding principle is that track makees rotary motion, and the spool is set on the rotatable spindle, and the guiding principle is set to liftable
On guiding principle plate；
When in running order, the colored terylene filament yarn passes through described successively after polyester filament bobbin unwinding
First yarn guiding wheel, the filament yarn godet roller, then the top roller of the rear roller is bypassed backward, from the jaw of the rear roller
Feed the drafting system；The flax roving after flax roving pipe unwinding by second yarn guiding wheel, then from institute
It states around the rove positioning device is entered below submergence roller, the drafting system is fed by the jaw of the rear roller；It is described coloured
Polyester filament yarn and the flax roving keep default spacing to feed the drafting system from the jaw of the rear roller, described to have
Color polyester filament yarn and the flax roving are exported after the drafting system by the jaw of the front roller, by the spy
After yarn bar and the yarn guide, it is twisted together in the winding device and is wound into flax-colored terylene filament twisted union yarn.
2. preparation facilities according to claim 1, which is characterized in that the filament yarn godet roller is v-depression structure.
3. preparation facilities according to claim 1, which is characterized in that the filament yarn godet roller is by being threaded and determining
The short axle of position nut is set to the reel cage.
4. preparation facilities according to claim 1, which is characterized in that the inner wall of through-hole is transversal in the rove positioning device
Face is a pair of inwardly symmetrical smooth arc protrusion.
5. preparation facilities according to claim 1, which is characterized in that the drafting multiple of the drafting system is 12.63 times.
6. preparation facilities according to claim 1, which is characterized in that the colored terylene filament yarn and the flax roving
Default spacing when feeding the drafting system from the jaw of the rear roller is 6mm.
7. grow flax-preparation method of colored terylene filament twisted union yarn, which is characterized in that the method includes：
After colored terylene filament yarn is unwound from polyester filament bobbin, pass through first yarn guiding wheel, the filament yarn successively
Godet roller feeds the jaw of the rear roller further around the top roller of roller later, wherein first yarn guiding wheel is by carrying
The short axle of screw thread and location nut be set to reel cage, for adjust the colored terylene filament yarn in the rear the jaw of roller feed
Enter position, the rear roller is a pair of of metal valley roller；
After flax roving is unwound from flax roving pipe, by the second yarn guiding wheel, further around the excessively described submergence roller, by the submergence
The rove positioning device is passed through below roller, feeds the jaw of the rear roller, wherein the submergence roller, which is located at, fills clear water
In sink, and the lower section of the submergence roller is located in clear water；
The colored terylene filament yarn and the flax roving keep presetting spacing from the feeding of the jaw of the rear roller, pass through successively
Light top roller, front roller are crossed, spy yarn bar is then passed around and penetrates yarn guide, be then passed through the wire loop on rings, be finally wound
Flax-colored terylene filament twisted union yarn is formed on to spool, wherein the spool is set on spindle and is returned jointly with the spindle
Turn, the wire loop turns round, to which the colored terylene is long under the tension dragging of yarn by rail high speed of the rings
Gauze and the flax roving are twisted, and the spy yarn bar is connect by linkage control device with the rear roller, in yarn
The working condition for controlling the rear roller when breaking end by the linkage control device is to stop feeding state；
Wherein, the colored terylene filament yarn and the flax roving are when by the jaw of the rear roller, the rear roller
The jaw of the rear roller is made to apply to the colored terylene filament yarn respectively by the preset strength pressure that reel cage applies
First curable grip applies the second curable grip to the flax roving so that the flax roving is by the rear roller, described light
By drawing-off when matter roller, the front roller, and the colored terylene filament yarn is by the rear roller, light top roller, described
Not by drawing-off when front roller, the intensity of first curable grip is less than the intensity of second curable grip, and described first holds
The intensity of holding force is less than the minimum strength of suffered curable grip when the colored terylene filament yarn breaks end, second curable grip
Intensity be less than the minimum strength of the flax roving suffered curable grip when breaking end.
8. preparation method according to claim 1, which is characterized in that when the flax roving breaks end, after described
The jaw of roller applies third curable grip to the colored terylene filament yarn, and the third curable grip is more than the colored terylene
The minimum strength of suffered curable grip when filament yarn breaks end so that the colored terylene filament yarn breaks end, so that
The yarn bar of visiting controls the working condition of the rear roller to stop feeding state by the linkage control device.
9. preparation method according to claim 1, which is characterized in that the colored terylene filament yarn and the flax roving
Default spacing when feeding the drafting system from the jaw of the rear roller is 6mm.
10. preparation method according to claim 1, which is characterized in that the colored terylene filament yarn be original liquid coloring or
The line density of the colored terylene network yarn of stock-dye, high-tenacity low-elongation, the colored terylene filament yarn is not more than linen thread and yarn
The 1/2 of density, the content of linen thread and yarn is not less than 70% in described flax-colored terylene filament twisted union yarn.
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| CN114277476A (en) * | 2021-12-24 | 2022-04-05 | 盐城金科亚麻纺织有限公司 | Spun yarn rolling device for flax preparation |
| CN114381833A (en) * | 2022-01-14 | 2022-04-22 | 江南大学 | Linkage control system, control method and control device in yarn forming process |
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| CN114277476A (en) * | 2021-12-24 | 2022-04-05 | 盐城金科亚麻纺织有限公司 | Spun yarn rolling device for flax preparation |
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| CN117089958A (en) * | 2023-10-19 | 2023-11-21 | 响水县嘉禾纺织制衣有限公司 | Quick cotton twisting device for colored spun yarn |
| CN117089958B (en) * | 2023-10-19 | 2023-12-15 | 响水县嘉禾纺织制衣有限公司 | Quick cotton twisting device for colored spun yarn |
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