CN204401209U - The grey yarn of a kind of double-contracting structure fiber crops - Google Patents
The grey yarn of a kind of double-contracting structure fiber crops Download PDFInfo
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- CN204401209U CN204401209U CN201420823562.1U CN201420823562U CN204401209U CN 204401209 U CN204401209 U CN 204401209U CN 201420823562 U CN201420823562 U CN 201420823562U CN 204401209 U CN204401209 U CN 204401209U
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Abstract
The utility model discloses the grey yarn of a kind of double-contracting structure fiber crops, comprise heart yarn, wherein, be provided with outsourcing outside described heart yarn and twine yarn, described outer wrapped yarn comprises the first outer wrapped yarn and the second outer wrapped yarn, a black yarn and a white yarn is had at least in described heart yarn, the first outer wrapped yarn and the second outer wrapped yarn, it is outer and envelope heart yarn that described first outer wrapped yarn and the second outer wrapped yarn are wrapped in heart yarn, described heart yarn is twisted with the fingers to contrary with the winding direction of the first outer wrapped yarn, and the winding direction of described first outer wrapped yarn and the second outer wrapped yarn is contrary.The utility model is using the combination of black and white yarn as heart yarn and outer wrapped yarn, form the three components compound black and white melange yarn with numb grey effect, the gray scale of the grey yarn of described fiber crops is by changing the black-white colors combination of heart yarn and outer wrapped yarn, heart yarn and the line density of outer wrapped yarn or the looping twist of outer wrapped yarn adjusts, adjustment flexibly, conveniently, is easy to the colour developing color controlling colour developing ratio and resultant yarn.
Description
Technical field
The utility model relates to a kind of numb grey yarn, particularly relates to the grey yarn of a kind of double-contracting structure fiber crops.
Background technology
The grey yarn of fiber crops, narrowly say the black and white melange yarn referring to black and white short fiber blending, black fiber is different from the mixed proportion of white fiber, and yarn presents different gray scales, and black fibre blending ratio is larger, and fiber gray scale is darker.The grey yarn of fiber crops is that colour carrier carries out colour mixture with fiber, and the uniform grey that its yarn, appearance of fabrics and dyeing obtain has the visual effect of differentiation, and the more active nature of perception, have levels sense.From broadly, in fact fiber crops ash can think the visual effect of fabric, can give fabric fiber crops grey outward appearance with the grey yarn of blending fiber crops, with the twisted union yarn of black yarn and white yarn and twist yarn, the even intertexture of black yarn and white yarn, can give fabric fiber crops grey outward appearance equally, only these technology are that colour carrier carries out colour mixture with yarn, and fabric visual effect and the grey yarn of blending fiber crops have certain difference, be not as fine and smooth as fibre-grade colour mixture, style is more rough, other tool feature.
The grey yarn of current production fiber crops mainly still adopts blending technology, and the black fiber (Natural color, dyeing or original liquid coloring) by different proportion mixes with the form of staple fibre with white fiber (true qualities or bleaching), then spins.The technology of fibers mixture comprises fibrous raw material mixing (hand mix or grab cotton mixing), sliver mixing (mixed once method or secondary mixing method), its key problem in technology be exactly mixed ratio accurately and the guarantee of mixture homogeneity.The grey yarn product of short fiber blending fiber crops is widely used in woven and exploitation that is hosiery yarns, is a kind of look spinning technique of classics.
Black yarn and white yarn (filament yarn or staple fibre yarn) and close twisting and can obtain black and white melange yarn, although yarn is apparent comparatively large with fiber crops ash yarn difference, the fabric formed is same presents numb grey outward appearance because of the intertexture of yarn.Comprise the twisted union yarn utilizing SEILE textile, Seluofle spinning technique to weave, can obtain similar " pseudo-numb grey yarn ", also can give fabric fiber crops grey outward appearance.These technology have also been obtained at present and apply more widely, as adopted black and true qualities filament yarn and twisting with the fingers, for weaving the household textiless such as sofa cloth.
Hollow ingot wraping spinning technology (factory claims " machine bag ") is a kind of in recent years just by the technology that popularization is come, and its feature is by the active spiral wound of a wrapped yarn to heart yarn, forms the complex yarn with looping structure; Looping can be carried out once (single bag), also can carry out twice (double-contracting), thus obtain the yarn with single pack arrangement and double-contracting structure.With other composite yarn process technology, as and twist yarn, SEILE textile, Seluofle spins, cladded yarns etc. are compared, the technical characteristic of hollow ingot wraping spinning is, with the yarn that filament yarn (monofilament or multifilament) or short fiber yarn are material structure new structure and performance, namely a kind of yarn reprocessing technology is belonged to, by heart yarn and wrapped yarn kind, the apolegamy of Structure and Properties, not only can improve the performance deficiency of yarn, can also design, the yarn of structure property and functional requirement, and simplicity of design, flexibly, it is a kind of Yarn Processing Technology highly paid close attention to.At present, hollow ingot wraping spinning technology is mainly used in the production of elastic force wrapped yarn, namely with elastic force monofilament such as spandexs for yarn core, after the preliminary draft of certain multiple, by the filament yarn such as polyamide fibre, terylene or the staple fibre yarn such as cotton, viscose glue carry out once coated or twice coated, be spun into ELASTANE YARNS, the woven or knit elastic fabric for weaving.
Utility model content
Technical problem to be solved in the utility model is to provide the grey yarn of a kind of double-contracting structure fiber crops, can be heart yarn and outer wrapped yarn with black yarn and white (or true qualities) yarn, spinning has the double-contracting wrapped yarn of numb grey appearance effect, and structure is simple, be easy to the colour developing color controlling colour developing ratio and resultant yarn.
The utility model is solve the problems of the technologies described above the technical scheme adopted to be to provide the grey yarn of a kind of double-contracting structure fiber crops, comprise heart yarn, wherein, be provided with outsourcing outside described heart yarn and twine yarn, described outer wrapped yarn comprises the first outer wrapped yarn and the second outer wrapped yarn, described heart yarn, a black yarn and a white yarn is had at least in first outer wrapped yarn and the second outer wrapped yarn, it is outer and envelope heart yarn that described first outer wrapped yarn and the second outer wrapped yarn are wrapped in heart yarn, described heart yarn is twisted with the fingers to contrary with the winding direction of the first outer wrapped yarn, the winding direction of described first outer wrapped yarn and the second outer wrapped yarn is contrary.
The above-mentioned grey yarn of double-contracting structure fiber crops, wherein, described heart yarn is non-twist filament yarn, low twist filament yarn or staple fiber single yarn.
The above-mentioned grey yarn of double-contracting structure fiber crops, wherein, described heart yarn is white polyamide fibre draw textured yarn (DTY), and specification is 100D/36f, described first outer wrapped yarn is black polyamide fibre draw textured yarn (DTY), specification is 70D/24f, the looping twist 800 twists/m, and looping direction is that Z twists with the fingers, described second outer wrapped yarn is white polyester draw textured yarn (DTY), specification is 75D/36f, the looping twist 544 twists/m, and looping is twisted with the fingers and twisted with the fingers to for S.
The above-mentioned grey yarn of double-contracting structure fiber crops, wherein, described heart yarn is the twin-core yarn that 150D/48f black terylene draw textured yarn (DTY) and 75D/36f white polyester draw textured yarn (DTY) form, described first outer wrapped yarn is 70D/24f black polyamide fibre draw textured yarn (DTY), the looping twist is 1000 twists/m, and looping is twisted with the fingers and twisted with the fingers to for Z, and described second outer wrapped yarn is 70D/24f white polyamide fibre draw textured yarn (DTY), the looping twist is 680 twists/m, and looping is twisted with the fingers and twisted with the fingers to for S.
The utility model contrast prior art has following beneficial effect: the grey yarn of double-contracting structure fiber crops that the utility model provides, using the combination of black and white yarn as heart yarn and outer wrapped yarn, by twice looping processing, form the three components compound black and white melange yarn with numb grey effect, the gray scale of the grey yarn of fiber crops of the present utility model is by changing the black-white colors combination of heart yarn and outer wrapped yarn, heart yarn and the line density of outer wrapped yarn or the looping twist of outer wrapped yarn adjusts, adjustment flexibly, conveniently, is easy to the colour developing color controlling colour developing ratio and resultant yarn.
Accompanying drawing explanation
Fig. 1 is the grey yarn structural representations of the utility model double-contracting structure fiber crops;
Fig. 2 is the grey yarn process units structural representations of the utility model double-contracting structure fiber crops.
In figure:
1 lining heart yarn cylinder 2 heart yarn 3 heart yarn lever jack
4 heart yarn tensioner 5 heart yarn twizzles, 6 times hollow ingots
7 times outer wrapped yarns of aluminium ingot pipe 8 first, 9 times twizzles
The outer wrapped yarn of aluminium ingot pipe 12 second on 10 upper hollow spindles 11
On 13, twizzle 14 wrapped yarn 15 draws yarn roller
16 wrapped yarn lever jack 17 traversing lever jack 18 take up rolls
19 yarn poteye 20 cheeses
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the grey yarn structural representations of the utility model double-contracting structure fiber crops.
Refer to Fig. 1, the grey yarn of double-contracting structure fiber crops that the utility model provides comprises heart yarn 2, wherein, be provided with outsourcing outside described heart yarn 2 and twine yarn, described outer wrapped yarn comprises the first outer wrapped yarn 8 and the second outer wrapped yarn 12, described heart yarn 2, a black yarn and a white yarn is had at least in first outer wrapped yarn 8 and the second outer wrapped yarn 12, it is outer and envelope heart yarn that described first outer wrapped yarn 8 and the second outer wrapped yarn 12 are wrapped in heart yarn 2, described heart yarn 2 is twisted with the fingers to contrary with the winding direction of the first outer wrapped yarn 8, the winding direction of described first outer wrapped yarn 8 and the second outer wrapped yarn 12 is contrary.
The grey yarn of double-contracting structure fiber crops that the utility model provides, wherein, described heart yarn 2 is non-twist filament yarn, low twist filament yarn or staple fiber single yarn.The grey yarn of double-contracting structure fiber crops that the utility model provides is made up of three one threads: heart yarn 2, first outer wrapped yarn 8 and the second outer wrapped yarn 12, kind, the specification of three one threads are determined according to product final use or customer requirement, three one threads are black or white, but can not be homochromy, if an one thread is white, in another two one threads, one must be had to be black.Three one threads all can be used as heart yarn, a wrapped yarn and secondary wrapped yarn by the method for permutation and combination.Yarn spinning adopts hollow ingot embedding spinning machine, twice looping (double-contracting).Heart yarn feeds under some tension, be subject to the looping of a wrapped yarn, form a wrapped yarn, what be subject to again secondary wrapped yarn after one time wrapped yarn is upwards drawn is wound twice wrapped yarn, drawing is wound up on bobbin again, and the looping of twice looping is twisted with the fingers on the contrary, as first time looping adopts Z to twist with the fingers looping, then secondary looping adopts S to twist with the fingers looping, to obtain comparatively stable yarn formation structure.Looping twist with the fingers to the selection gist of (hollow ingot gyratory directions) be heart yarn sth. made by twisting to, as adopted staple fiber single yarn to be heart yarn, one time looping is twisted with the fingers to twisting with the fingers to identical with short fiber heart yarn, in order to avoid hollow ingot is twisted with the fingers to contrary to the friction false twist of heart yarn and heart yarn, cause heart yarn untwisting, increase heart yarn broken end.When heart yarn adopts different color configuration from outer wrapped yarn, color (GTG) feature that whole one thread presents can be different.Because heart yarn is in yarn core the inside, one time wrapped yarn carries out part overlaid to it, and secondary wrapped yarn hides heart yarn and a wrapped yarn again, is in the outermost of yarn.What whole one thread showed is exactly black and white color lump that yarn visible surface comes out heart yarn, a wrapped yarn and secondary wrapped yarn formed, because yarn visible surface area is little, what visually feel is exactly these color lumps secondary colour effects to a certain degree, the black and white color lump that heart yarn, a wrapped yarn and secondary wrapped yarn are formed is less, mixes finer and smoother.The black and white block size that adjustment heart yarn, a wrapped yarn and secondary wrapped yarn are formed, line density and the looping twist by adjusting heart yarn and outer wrapped yarn realize, the line density of heart yarn, outer wrapped yarn is less (yarn is thinner), the looping twist is larger, the looping screw line pitch of outer wrapped yarn on unit length heart yarn is less, the black and white color lump that whole heart yarn, a wrapped yarn and secondary wrapped yarn are formed is less, and color blending effect is better.Change the color configuration of heart yarn and outer wrapped yarn, configuration as " heart yarn+wrapped yarn+secondary wrapped yarn " is become " black+black+white " from " black+white+black ", when other condition is constant, the colour developing of resultant yarn can change because of the change of heart yarn and outer wrapped yarn colour developing ratio.When other condition is constant, the line density of heart yarn and outer wrapped yarn changes, and also can change heart yarn and outer wrapped yarn colour developing ratio, thus affect the colour developing color of resultant yarn.
Fig. 2 is the grey yarn process units structural representations of the utility model double-contracting structure fiber crops.
Please continue see Fig. 2, heart yarn 2 of the present utility model, from after unwinding lining heart yarn cylinder 1 is got off, walks around heart yarn lever jack 3, then through heart yarn tensioner 4 and stainless steel wire at heart yarn twizzle 5 place can and, enter lower hollow ingot 6 together.Because heart yarn unwinding tension is little, therefore need to arrange heart yarn tensioner, to adjust heart yarn tension force as required.Heart yarn is through the central tube of lower hollow ingot, lower twizzle 9 place and the first outer wrapped yarn 8 can and, the first outer wrapped yarn 8 is wound on lower aluminium ingot pipe 7, high speed rotary under the transmission of spindle band, formed the first time of heart yarn 2 is wound around, outer wrapped yarn helically wire looping on heart yarn.Pass through the hollow pipe of yarn through upper hollow spindle 10 of first time looping, upper twizzle 13 place to be wound on aluminium ingot pipe 11 and with on the reverse looping effect of the second outer wrapped yarn 12 of aluminium ingot pipe high speed rotary, form the wrapped yarn 14 of twice looping, wrap yarn is drawn through drawing yarn roller 15, walk around wrap yarn lever jack 16, through the yarn poteye 19 on traversing lever jack 17, do traverse motion, the spool being wound up into take up roll 18 frictional drive becomes cheese 20.Draw yarn roller and take up roll will ensure certain speed ratio, to ensure that winding shaping is good.When heart yarn tension force is abnormal, air ring during upper and lower wrapped yarn looping heart yarn is abnormal, and heart yarn and outer wrapped yarn plotted point can leave twizzle place, now, needs adjustment heart yarn tensioner 4 in real time, until heart yarn and outer wrapped yarn plotted point are positioned at twizzle place.
Embodiment one: heart yarn 2 is 100D/36f white polyamide fibre draw textured yarn (DTY) (Draw texturing yarn, DTY), first outer wrapped yarn 8 is 70D/24f black polyamide fibre DTY, one time the looping twist 800 twists with the fingers/m, looping twist Z twists with the fingers, second outer wrapped yarn 12 is 75D/36f white polyester DTY, and the looping twist 544 twists with the fingers/m, and looping is twisted with the fingers and twisted with the fingers to S; Be spun into numb grey yarn.
Embodiment two: heart yarn 2 is the twin-core yarn that 150D/48f black terylene DTY and 75D/36f white polyester DTY form, first outer wrapped yarn 8 is 70D/24f black polyamide fibre DTY, the looping twist is 1000 sth. made by twisting/m, looping is twisted with the fingers and is twisted with the fingers to Z, second outer wrapped yarn 12 is 70D/24f white polyamide fibre DTY, the looping twist 680 twists with the fingers/m, and looping is twisted with the fingers and twisted with the fingers to S; Be spun into numb grey yarn.
Although the utility model discloses as above with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is when being as the criterion of defining with claims.
Claims (4)
1. the grey yarn of double-contracting structure fiber crops, comprise heart yarn, it is characterized in that, be provided with outsourcing outside described heart yarn and twine yarn, described outer wrapped yarn comprises the first outer wrapped yarn and the second outer wrapped yarn, a black yarn and a white yarn is had at least in described heart yarn, the first outer wrapped yarn and the second outer wrapped yarn, it is outer and envelope heart yarn that described first outer wrapped yarn and the second outer wrapped yarn are wrapped in heart yarn, described heart yarn is twisted with the fingers to contrary with the winding direction of the first outer wrapped yarn, and the winding direction of described first outer wrapped yarn and the second outer wrapped yarn is contrary.
2. the grey yarn of double-contracting structure fiber crops as claimed in claim 1, it is characterized in that, described heart yarn is non-twist filament yarn, low twist filament yarn or staple fiber single yarn.
3. the grey yarn of double-contracting structure fiber crops as claimed in claim 1, it is characterized in that, described heart yarn is white polyamide fibre draw textured yarn (DTY), and specification is 100D/36f, described first outer wrapped yarn is black polyamide fibre draw textured yarn (DTY), specification is 70D/24f, the looping twist 800 twists/m, and looping direction is that Z twists with the fingers, described second outer wrapped yarn is white polyester draw textured yarn (DTY), specification is 75D/36f, the looping twist 544 twists/m, and looping is twisted with the fingers and twisted with the fingers to for S.
4. the grey yarn of double-contracting structure fiber crops as claimed in claim 1, it is characterized in that, described heart yarn is the twin-core yarn that 150D/48f black terylene draw textured yarn (DTY) and 75D/36f white polyester draw textured yarn (DTY) form, described first outer wrapped yarn is 70D/24f black polyamide fibre draw textured yarn (DTY), the looping twist is 1000 twists/m, and looping is twisted with the fingers and twisted with the fingers to for Z, and described second outer wrapped yarn is 70D/24f white polyamide fibre draw textured yarn (DTY), the looping twist is 680 twists/m, and looping is twisted with the fingers and twisted with the fingers to for S.
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| CN201420823562.1U CN204401209U (en) | 2014-12-22 | 2014-12-22 | The grey yarn of a kind of double-contracting structure fiber crops |
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| CN201420823562.1U CN204401209U (en) | 2014-12-22 | 2014-12-22 | The grey yarn of a kind of double-contracting structure fiber crops |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316826A (en) * | 2015-10-24 | 2016-02-10 | 泰鑫化纤（中国）有限公司 | Heather-grey spun yarns capable of showing multiple black and white alternated and different-length patterns |
| 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 |
| CN105624867A (en) * | 2016-04-05 | 2016-06-01 | 江南大学 | Double-filament core-spun yarn and production method |
| CN106120067A (en) * | 2016-08-10 | 2016-11-16 | 朱三宝 | A kind of abrasion resistant yarn |
| CN107151849A (en) * | 2017-06-16 | 2017-09-12 | 中原工学院 | A kind of luxuriant heart yarn of half spinning Duan paintballs power and preparation method thereof |
| CN107245785A (en) * | 2017-06-16 | 2017-10-13 | 中原工学院 | A kind of half spinning twin-core Duan coloured silks spin wrap yarn and preparation method thereof |
| CN107974740A (en) * | 2017-12-18 | 2018-05-01 | 义乌华鼎锦纶股份有限公司 | A kind of grey yarn polyamide fibre of fiber crops for adding graphene |
| CN108048981A (en) * | 2018-02-05 | 2018-05-18 | 张家港市隆利氨纶纱线厂 | A kind of low, non-twist cotton brocade washs double-contracting core strand line |
| CN108716041A (en) * | 2018-07-05 | 2018-10-30 | 嘉兴学院 | It is a kind of have between color characteristic the grey fasciated yarn of fiber crops processing method and the grey fasciated yarn of fiber crops |
| CN111501153A (en) * | 2020-03-31 | 2020-08-07 | 江苏大达麻纺织科技有限公司 | Novel colorful sisal yarn and spinning method thereof |
| CN113969448A (en) * | 2021-10-22 | 2022-01-25 | 浙江亚特新材料股份有限公司 | Preparation process of chinlon black-white de-screening air-coated yarn |
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2014
- 2014-12-22 CN CN201420823562.1U patent/CN204401209U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316826A (en) * | 2015-10-24 | 2016-02-10 | 泰鑫化纤（中国）有限公司 | Heather-grey spun yarns capable of showing multiple black and white alternated and different-length patterns |
| 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 |
| CN105624867A (en) * | 2016-04-05 | 2016-06-01 | 江南大学 | Double-filament core-spun yarn and production method |
| CN106120067A (en) * | 2016-08-10 | 2016-11-16 | 朱三宝 | A kind of abrasion resistant yarn |
| CN107151849A (en) * | 2017-06-16 | 2017-09-12 | 中原工学院 | A kind of luxuriant heart yarn of half spinning Duan paintballs power and preparation method thereof |
| CN107245785A (en) * | 2017-06-16 | 2017-10-13 | 中原工学院 | A kind of half spinning twin-core Duan coloured silks spin wrap yarn and preparation method thereof |
| CN107974740A (en) * | 2017-12-18 | 2018-05-01 | 义乌华鼎锦纶股份有限公司 | A kind of grey yarn polyamide fibre of fiber crops for adding graphene |
| CN107974740B (en) * | 2017-12-18 | 2019-07-26 | 义乌华鼎锦纶股份有限公司 | A kind of grey yarn polyamide fibre of fiber crops of addition graphene |
| CN108048981A (en) * | 2018-02-05 | 2018-05-18 | 张家港市隆利氨纶纱线厂 | A kind of low, non-twist cotton brocade washs double-contracting core strand line |
| CN108716041A (en) * | 2018-07-05 | 2018-10-30 | 嘉兴学院 | It is a kind of have between color characteristic the grey fasciated yarn of fiber crops processing method and the grey fasciated yarn of fiber crops |
| CN108716041B (en) * | 2018-07-05 | 2019-08-27 | 嘉兴学院 | The processing method and the grey fasciated yarn of fiber crops of a kind of grey fasciated yarn of fiber crops with color characteristic |
| CN111501153A (en) * | 2020-03-31 | 2020-08-07 | 江苏大达麻纺织科技有限公司 | Novel colorful sisal yarn and spinning method thereof |
| CN111501153B (en) * | 2020-03-31 | 2021-04-02 | 江苏大达麻纺织科技有限公司 | Novel colorful sisal yarn and spinning method thereof |
| CN113969448A (en) * | 2021-10-22 | 2022-01-25 | 浙江亚特新材料股份有限公司 | Preparation process of chinlon black-white de-screening air-coated yarn |
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