CN105239236A - Chenille yarn and production method - Google Patents
Chenille yarn and production method Download PDFInfo
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- CN105239236A CN105239236A CN201410293965.4A CN201410293965A CN105239236A CN 105239236 A CN105239236 A CN 105239236A CN 201410293965 A CN201410293965 A CN 201410293965A CN 105239236 A CN105239236 A CN 105239236A
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Abstract
The invention discloses a chenille yarn production method, in which a loom is used to prepare the chenille yarn; a chenille thread is formed by on-line combining the chenille yarn on a twisting machine; the chenille thread comprises at least two core threads that have a preset spacing by intervals along weft direction; a camlet is fed in waft direction in between the openings of the two core threads; the two core threads and the camlet are twisted by heddle guide and the camlet is consolidated to form a feather yarn; a feather thread between the adjacent core threads in the feather yarn is cut off to form a chenille yarn; two or three adjacent chenille yarns are introduced into the twisting machine through a yarn guiding hook. In this way, the chenille yarn is prepared. Compared with prior art, the invention has the following advantages: 1 the chenille yarn can reduce filtering resistance and raise air filtering efficiency; 2 the problems of a textile made of traditional chenille yarn like fur falls easily and the textile can't be washed for several times are solved.
Description
Technical field
The present invention relates to purification of air and textile technology field, be specifically related to a kind of purification of air chenille yarn and production method thereof.
Background technology
Textiles, as one of the manufactured goods of yarn, is widely used in people's daily life.What require quality of life along with the people improves constantly, also more and more higher to the requirement of textiles.Wherein, the making material of textiles is the maximum bottleneck of restriction high request textile development, in prior art, has a kind of Chenille Yarns to make textiles, after this Chenille Yarns adopts two heart yearn twisting clampings, broadwise is formed through knitting wool, and is separately cut by the knitting wool passed flat.Because two heart yearn twisting chucking powers are limited, make textiles that this Chenille Yarns makes in washing process, there is the phenomenon that easy knitting wool loosens fuds fuddled, causing the problem that also there will be and can not repeatedly wash. its heart yearn of chenille yarn of the prior art is that raw material twisting forms with acrylic yarn, camlet is that raw material cuts into short plumage and forms with spun rayon, is widely used in house and spins and knitwear field.Adopt the common woven fabric of chenille yarn generally to get its decorative effect, its comfortableness aspect is poor more.Be rarely used in air filtration purposes.
China experienced by " coal-smoke pollution " that the industrial revolution of 18th century brings and 19th century oil and auto industry " photochemical pollution " that bring after, it be the 3rd pollution period indicated that modern is just experiencing with " serious PM2.5 type haze air environmental pollution " with Chinese characteristics.Living environment residing for present people is more and more severe, and endless industrial discharged waste gas, the vehicle exhaust be seen everywhere result in day by day serious air pollution.Haze weather, PM2.5 warn air-polluting to people and have a strong impact on.Industrialized process is increasingly strict to the demand of air cleaner, as dust proof workshops such as medical treatment, health, food, chemical industry, electronics, and clean room, laboratory and toilet, or dust-proof for electric mechanical communication equipment etc.
Air cleaner is generally divided into just imitates the models such as air cleaner, middle effect air cleaner, high efficiency particle air filter and inferior high-efficient air filter.Filtering material has nonwoven fabric, nylon wire, activated carbon filtration cotton, metal hole pattern etc., and protection network has two-sided plastic-blasting wire netting and double side zinc coating wire netting.Inexpensive, lightweight, versatility is good, compact conformation.Filter material selects resistance and the use problem that generally all will consider air cleaner, in case airborne suspended particle impacts to clean area, and ensures filter service life.
Particulate in air is removed technology and is mainly contained mechanical filter, absorption, electrostatic precipitation, anion and plasma method and the filtration of electrostatic electret etc.Mechanical filter generally catches particulate mainly through following 3 kinds of modes: directly tackle, inertial collision, Blang's diffusion mechanism, and to fine particle thing collecting effect, good but windage is large for it, and in order to obtain high purification efficiency, filter core needs fine and closely also to regularly replace.Absorption utilizes the high surface area of material and loose structure to catch particulate pollutant, is easy to blocking, more remarkable for gas pollutant removal effect; Electrostatic precipitation utilizes high-voltage electrostatic field to make gas ionization thus makes dust particles be adsorbed onto collecting method on electrode, though its windage little to larger particles and fiber trapping weak effect, can electric discharge be caused, and cleaning trouble time-consuming, easy generation ozone, forms secondary pollution.The operation principle that anion and plasma method remove indoor particle pollutant is similar, all by making the particle in air charged, coalescent formation larger particles and sedimentation, but in fact particle does not remove, just be attached on neighbouring surface, easily cause airborne dust again.Electrostatic electret filters with 3M " high efficiency electrostatic airstrainer " as representative, adopt and breakthroughly carry permanent electrostatic filter material, be greater than the particulate pollutant of 0.1 micron in effective obstruct air, as dust, soft flocks, pollen, bacterium etc., super-low impedance guarantees air-conditioning stable operation and refrigeration simultaneously.In addition, longer service life is guaranteed in the design of degree of depth appearance dirt.Be used widely at family and on-board air conditioner (as above vapour, masses, the famous brand name situation of selling well vehicle such as general) and some commercial building fields (as Bird's Nest, the Beijing Hotel, the Capital Airport three phase).Traditional standard filter media effectively can remove the particle of more than 10 microns.When the particle diameter of particle is except to 5 microns, during the scope of 2 microns of even sub-micron, efficient mechanical filtration system will become costly, and windage can significantly increase.Filtered by electrostatic electret air filting material, very high capture rate can be reached with lower energy resource consumption, have the advantage of the low windage of electrostatic precipitation simultaneously concurrently, but without the need to the voltage of external volt up to ten thousand, therefore can not ozone be produced, and consist of polypropylene material due to it, easily abandon process.Such filtrate is more useful to low temperature contaminated air, and due to the restriction of fibrous material self, higher than the contaminated air environment of 130 degree, such material can not use.
Terylene needled felt has more the filtering material of the efficient material of advanced function.General flue-gas temperature, not higher than 150 DEG C, can select the flexible filter materials such as terylene needle punched non-woven fabrics, but industrial temperature is higher than more than 150 DEG C, as chemical industry, carbon black tail gas, blast furnace coal gas, vertical cellar for storing things, cement plant tail gas, calcium carbide factory's cellar for storing things furnace exhaust gas, casting, steel-making flue gas, bituminous concrete stirs bitumen flue gas, coking flue gas, flue gas during smelting etc. then select aramid fibre filter bag.One is because these exhaust gas dusts are not suitable for electricity gather dust collection because limiting by ratio resistance, and cloth bag can only be adopted to collect; Two is as ash-laden gas temperature being down to less than 150 DEG C, invests higher or limits by place; Three is that tool acid dew point, ash-laden gas can only carry out the factors such as isolated by filtration under the situation that the above temperature of acid dew point is higher because include the composition of sulphur in dust flue gas temperature.
Fiberglass needled mat, can be widely used in chemical industry, iron and steel, metallurgical, carbon black, generating, the filtering high-temperature flue gas of the various industrial furnace such as cement.Be applicable to the various sack cleaner such as pulse dust cleaning and higher speed reverse gas cleaning.Fiberglass needled mat is a kind of rational in infrastructure, the fire resistant filter material of better performances.It is high temperature resistant that it not only has Woven glass cloth, corrosion-resistant, dimensionally stable, and elongation shrinkage factor is minimum, the advantage that intensity is high, and carpet veneer fiber holds filament, three-dimensional micropore structure, and porosity is high, little to gas filtration resistance, be a kind of higher speed, efficient high-temperature-resistant filtering material.Compared with other high temperature resistant chemical fibre felt, there is price low, the more high special benefits of heatproof.But its running resistance is higher than general chemical fibre high-temperature filter material, and filtering accuracy is lower slightly.
For high temperature contaminated air, " the thin composite filtering material of micropore " is at present at the air filting material of specific environment practicality." the thin composite filtering material of micropore " is raw material through polytetrafluoroethylene (PTFE), is puffed to a kind of film with microporosity, is compounded on various fabric or paper substrates by this film special process, become a kind of novel " the thin composite filtering material of micropore ".This is a kind of desirable filtering material, it has the splendid chemical stability of the intrinsic performance of polytetrafluoroethylene (PTFE), surperficial extremely smooth, the extremely low sassafras coefficient that rubs, high-low temperature resistant, can not aging, durable consumer goods use, and it also has microporosity, gas permeability and hydrophobicity.But such filtrate is due to the problem of material itself, and air drag is huge, and price is high, limits it and apply.
Summary of the invention
For the problem that filtrate running resistance is higher, filter efficiency is lower existed in prior art, the invention provides a kind of chenille yarn and production method thereof, by the raw-material combination of different temperature resistant fiber, meet the demand adapting to contaminated air and filter, not only reduce filtration resistance, and improve air filtration filter effect, meanwhile, the easy fuds fuddled of textiles that traditional Chenille Yarns makes and the problem that can not repeatedly wash can be solved.
For achieving the above object, the present invention is by the following technical solutions:
Compared with prior art, the present invention has following advantage: 1. chenille yarn of the present invention can reduce filtration resistance, improve air filtration filter effect; 2. the easy fuds fuddled of textiles that traditional Chenille Yarns makes and the problem that can not repeatedly wash can be solved.
Detailed description of the invention
embodiment 1
The production method of the present embodiment chenille yarn, utilizes rapier loom to prepare Chenille Yarns, to pool capital online formation chenille through twisting machine, and it comprises at least two groups and washs brocade (30/70) compound tangerine lobe fiber heart yearn and presetting 1.5 centimetres of spacing through upwards interval; Wash the broadwise feeding between two core assembly line openings of brocade (30/70) compound tangerine lobe fiber camlet, two core assembly lines guide through leno heald and tangle to camlet formation, and camlet, by consolidation, forms plumage base yarn; After set of blades cutting, cut open the camlet between adjacent heart yearn in described plumage base yarn, form Chenille Yarns.Adjacent two or three Chenille Yarns import twisting machine through twizzle, directly prepare chenille.Like this, the cohesive force of heart yearn and feather line segment is higher, adopts this kind of chenille to make textiles, solves the easy fuds fuddled of textiles that existing Chenille Yarns makes and the problem that can not repeatedly wash.
This production method also comprises: by default sth. made by twisting to the plying chenille yarn forming Chenille Yarns on twisting machine; Wherein, twisting with the fingers the turn direction to referring to twisting, namely referring to the incline direction of single thread in the incline direction of fiber in twisted yarn or twisted strands.Generally, twist with the fingers to dividing Z sth. made by twisting and S to twist with the fingers two kinds.If the single thread in the fiber in single thread or strand is after twisting, from bottom to top, the dextrosinistral S that cries twists with the fingers its incline direction, also referred to as right twist Z or right-laid; If incline direction from bottom to top, the Z that cries from left to right twists with the fingers, also referred to as left twist S or left-hand lay.
The present embodiment chenille yarn, comprises heart yearn and camlet two parts, and described feather line segment tangles in the both sides of described heart yearn; The aramid fibre of described camlet to be fineness be 21Nm, described heart yearn is two strands, the fineness of every root strand is 24Nm, the material of heart yearn is quartz glass fibre, after heart yearn twisting, camlet is clipped in the middle of two heart yearns, the twisting twist of heart yearn is 590 twists/m, and the axial density of camlet is 390/cm.
The surface of the present embodiment heart yearn is coated with the coating of Thermocurable polyimide melten gel.
embodiment 2
The production method of the present embodiment chenille yarn, utilizes gripper shuttle loom to prepare Chenille Yarns, to pool capital online formation chenille through twisting machine, and it comprises at least two groups and washs brocade (30/70) compound tangerine lobe fiber heart yearn and presetting 1.5 centimetres of spacing through upwards interval; Wash the broadwise feeding between two core assembly line openings of brocade (30/70) compound tangerine lobe fiber feather line, two core assembly lines guide through leno heald and tangle to the formation of feather line, and feather line, by consolidation, forms feather base yarn; After set of blades cutting, cut open the feather line between adjacent heart yearn in described feather base yarn, form Chenille Yarns.Adjacent two or three Chenille Yarns import twisting machine through twizzle, directly prepare chenille.Like this, the cohesive force of heart yearn and feather line segment is higher, adopts this kind of chenille to make textiles, solves the easy fuds fuddled of textiles that existing Chenille Yarns makes and the problem that can not repeatedly wash.
This production method also comprises: by default sth. made by twisting to the plying chenille yarn forming Chenille Yarns on twisting machine; Wherein, twisting with the fingers the turn direction to referring to twisting, namely referring to the incline direction of single thread in the incline direction of fiber in twisted yarn or twisted strands.Generally, twist with the fingers to dividing Z sth. made by twisting and S to twist with the fingers two kinds.If the single thread in the fiber in single thread or strand is after twisting, from bottom to top, the dextrosinistral S that cries twists with the fingers its incline direction, also referred to as right twist Z or right-laid; If incline direction from bottom to top, the Z that cries from left to right twists with the fingers, also referred to as left twist S or left-hand lay.
The present embodiment chenille yarn, comprises heart yearn and camlet two parts, the quartz glass fibre of camlet to be fineness be 100Nm; Heart yearn is two 0.01Nm polytetrafluoroethylene fibre strands, and heart yearn adds 10 twists/m and is clipped in the middle of two heart yearns by 10000/cm camlet.
The surface of the present embodiment heart yearn is coated with the coating of Thermocurable polyimide melten gel.
embodiment 3
The production method of the present embodiment chenille yarn, utilizes gripper shuttle loom to prepare Chenille Yarns, to pool capital online formation chenille through twisting machine, and it comprises at least two groups and washs brocade (30/70) compound tangerine lobe fiber heart yearn and presetting 1.5 centimetres of spacing through upwards interval; Wash the broadwise feeding between two core assembly line openings of brocade (30/70) compound tangerine lobe fiber feather line, two core assembly lines guide through leno heald and tangle to the formation of feather line, and feather line, by consolidation, forms feather base yarn; After set of blades cutting, cut open the feather line between adjacent heart yearn in described feather base yarn, form Chenille Yarns.Adjacent two or three Chenille Yarns import twisting machine through twizzle, directly prepare chenille.Like this, the cohesive force of heart yearn and feather line segment is higher, adopts this kind of chenille to make textiles, solves the easy fuds fuddled of textiles that existing Chenille Yarns makes and the problem that can not repeatedly wash.
This production method also comprises: by default sth. made by twisting to the plying chenille yarn forming Chenille Yarns on twisting machine; Wherein, twisting with the fingers the turn direction to referring to twisting, namely referring to the incline direction of single thread in the incline direction of fiber in twisted yarn or twisted strands.Generally, twist with the fingers to dividing Z sth. made by twisting and S to twist with the fingers two kinds.If the single thread in the fiber in single thread or strand is after twisting, from bottom to top, the dextrosinistral S that cries twists with the fingers its incline direction, also referred to as right twist Z or right-laid; If incline direction from bottom to top, the Z that cries from left to right twists with the fingers, also referred to as left twist S or left-hand lay.
The present embodiment glass fibre chenille yarn, comprises heart yearn and camlet two parts, and the material of camlet is polyparaphenylene's benzo-dioxazole fiber of 100Nm; Heart yearn is two 100Nm aramid fiber strands, and heart yearn adds 1000 twists/m and is clipped in the middle of two heart yearns by 10000/cm camlet.
The surface of the present embodiment heart yearn is coated with the coating of Thermocurable polyimide melten gel.
embodiment 4
The production method of the present embodiment chenille yarn, utilizes rapier loom to prepare Chenille Yarns, to pool capital online formation chenille through twisting machine, and it comprises at least two groups and washs brocade (30/70) compound tangerine lobe fiber heart yearn and presetting 2 centimetres of spacing through upwards interval; Wash the broadwise feeding between two core assembly line openings of brocade (30/70) compound tangerine lobe fiber feather line, two core assembly lines guide through leno heald and tangle to the formation of feather line, and feather line, by consolidation, forms feather base yarn; After set of blades cutting, cut open the feather line between adjacent heart yearn in described feather base yarn, form Chenille Yarns.Adjacent two or three Chenille Yarns import twisting machine through twizzle, directly prepare chenille.Like this, the cohesive force of heart yearn and feather line segment is higher, adopts this kind of chenille to make textiles, solves the easy fuds fuddled of textiles that existing Chenille Yarns makes and the problem that can not repeatedly wash.
This production method also comprises: by default sth. made by twisting to the plying chenille yarn forming Chenille Yarns on twisting machine; Wherein, twisting with the fingers the turn direction to referring to twisting, namely referring to the incline direction of single thread in the incline direction of fiber in twisted yarn or twisted strands.Generally, twist with the fingers to dividing Z sth. made by twisting and S to twist with the fingers two kinds.If the single thread in the fiber in single thread or strand is after twisting, from bottom to top, the dextrosinistral S that cries twists with the fingers its incline direction, also referred to as right twist Z or right-laid; If incline direction from bottom to top, the Z that cries from left to right twists with the fingers, also referred to as left twist S or left-hand lay.
The present embodiment chenille yarn, comprise heart yearn and camlet two parts, the material of camlet is the blended yarns of quartz glass fibre and resurrection glass fibre and alumina silicate fibre, the fineness of this blended yarns is 10Nm, the fineness of described heart yearn is 5Nm, and this heart yearn is two strands be made up of polysulfones base nylon and polyparaphenylene's benzo-dioxazole fiber, is clipped in the middle of two heart yearns after heart yearn twisting by camlet, the twisting twist of heart yearn 600 twists/m, the axial density of camlet is 800/cm.
The surface of the present embodiment heart yearn and camlet is coated with the coating of Thermocurable polyimide melten gel.
embodiment 5
The production method of the present embodiment chenille yarn, utilizes rapier loom to prepare Chenille Yarns, to pool capital online formation chenille through twisting machine, and it comprises at least two groups and washs brocade (30/70) compound tangerine lobe fiber heart yearn and presetting 2 centimetres of spacing through upwards interval; Wash the broadwise feeding between two core assembly line openings of brocade (30/70) compound tangerine lobe fiber feather line, two core assembly lines guide through leno heald and tangle to the formation of feather line, and feather line, by consolidation, forms feather base yarn; After set of blades cutting, cut open the feather line between adjacent heart yearn in described feather base yarn, form Chenille Yarns.Adjacent two or three Chenille Yarns import twisting machine through twizzle, directly prepare chenille.Like this, the cohesive force of heart yearn and feather line segment is higher, adopts this kind of chenille to make textiles, solves the easy fuds fuddled of textiles that existing Chenille Yarns makes and the problem that can not repeatedly wash.
This production method also comprises: by default sth. made by twisting to the plying chenille yarn forming Chenille Yarns on twisting machine; Wherein, twisting with the fingers the turn direction to referring to twisting, namely referring to the incline direction of single thread in the incline direction of fiber in twisted yarn or twisted strands.Generally, twist with the fingers to dividing Z sth. made by twisting and S to twist with the fingers two kinds.If the single thread in the fiber in single thread or strand is after twisting, from bottom to top, the dextrosinistral S that cries twists with the fingers its incline direction, also referred to as right twist Z or right-laid; If incline direction from bottom to top, the Z that cries from left to right twists with the fingers, also referred to as left twist S or left-hand lay.
The present embodiment chenille yarn, comprise heart yearn and camlet two parts, the material of camlet is the blended yarns that quartz glass fibre and polytetrafluoroethylene fibre form, the fineness of this blended yarns is 0.01Nm, and the fineness of described heart yearn is 0.01Nm, and this heart yearn is two polybenzimidazole fiber strands, the cross section of this heart yearn is circular, be clipped in the middle of two heart yearns by camlet after heart yearn twisting, the twisting twist of heart yearn 10 twists/m, the axial density of camlet is 10/cm.
The surface of the present embodiment heart yearn and camlet is coated with the coating of Thermocurable polyimide melten gel.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the production method of a chenille yarn, loom is utilized to prepare Chenille Yarns, to pool capital online formation chenille through twisting machine, it is characterized in that: it comprises at least two heart yearns through upwards interval preset pitch, camlet is broadwise feeding between two heart yearn openings, two heart yearns guide through leno heald and tangle to camlet formation, and camlet, by consolidation, forms plumage base yarn; Cut open the feather line between adjacent heart yearn in described feather base yarn, form Chenille Yarns, adjacent two or three Chenille Yarns import twisting machine through twizzle, prepare chenille yarn.
2. the production method of chenille yarn according to claim 1, is characterized in that: described loom is fly-shuttle loom or shuttleless loom, and described shuttleless loom comprises air-jet loom, water jet looms; Fly-shuttle loom comprises rapier loom or gripper shuttle loom.
3. the production method of chenille yarn according to claim 1, is characterized in that: also comprise by default sth. made by twisting to the plying chenille yarn forming Chenille Yarns on twisting machine.
4. the arbitrary described chenille yarn of claim 1-3, is characterized in that: described core wire segment tangles in the both sides of described camlet.
5. chenille yarn according to claim 4, comprises heart yearn and camlet two parts, it is characterized in that: also comprise the camlet cut open in described plumage base yarn between adjacent heart yearn, forms Chenille Yarns.
6. chenille yarn according to claim 5, is characterized in that: the material of described heart yearn is one or more the mixing in quartz glass fibre, resurrection glass fibre, alumina silicate fibre, polyamide-imide fiber, polyetheretherketonefiber fiber, polyphenylene sulfide fibre, polysulfones base nylon, polyparaphenylene's benzo-dioxazole fiber, polybenzimidazole fiber, polytetrafluoroethylene fibre, polyimide fiber, aramid fiber, polypropylene fibre, polyethylene fiber, polyester fiber and basalt fibre.
7. chenille yarn according to claim 6, is characterized in that: the twisting twist of described heart yearn is 10-1000 twist/m, and the fineness of this heart yearn is 0.01-100Nm.
8. chenille yarn according to claim 4, is characterized in that: the material of described camlet is one or more the mixed yarn in aramid fibre or aramid fibre and quartz glass fibre, resurrection glass fibre, alumina silicate fibre, polyamide-imide fiber, polyetheretherketonefiber fiber, polyphenylene sulfide fibre, polysulfones base nylon, polyparaphenylene's benzo-dioxazole fiber, polybenzimidazole fiber, polytetrafluoroethylene fibre, polyimide fiber, aramid fiber polypropylene fibre, polyethylene fiber, polyester fiber.
9. chenille yarn according to claim 8, is characterized in that: the axial density of described camlet is 10-10000 root/cm, and the fineness of this camlet is 0.01-100Nm silvalin.
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| CN201410293965.4A CN105239236A (en) | 2014-06-27 | 2014-06-27 | Chenille yarn and production method |
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| CN108660564A (en) * | 2018-05-23 | 2018-10-16 | 浙江美来亚纺织有限公司 | A kind of preparation process of Sunday Angora Yarns chenille yarn |
| CN109811454A (en) * | 2019-02-18 | 2019-05-28 | 浙江龙冉纺织有限公司 | A kind of production technology of high abrasion snow three prevention fabric of Neil |
| CN109980348A (en) * | 2019-04-22 | 2019-07-05 | 东华大学 | A kind of corrosion-resistant flexible wearable antenna and preparation method thereof |
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