CN104275029B - A kind of basalt fibre snow Neil looped fabric - Google Patents
A kind of basalt fibre snow Neil looped fabric Download PDFInfo
- Publication number
- CN104275029B CN104275029B CN201410293767.8A CN201410293767A CN104275029B CN 104275029 B CN104275029 B CN 104275029B CN 201410293767 A CN201410293767 A CN 201410293767A CN 104275029 B CN104275029 B CN 104275029B
- Authority
- CN
- China
- Prior art keywords
- fibre
- basalt fibre
- camlet
- heart yearn
- looped fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of basalt fibre snow Neil looped fabric, it is the basalt fibre snow Neil looped fabric being shaped by knitting equipment crocheting by basalt fibre chenille yarn, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, the material of described camlet is basalt fibre or basalt fibre and quartz glass fibre, resurrection glass fibre, alumina silicate fibre, polyamide-imide fiber, polyetheretherketonefiber fiber, polyphenylene sulfide fibre, polysulfones base nylon, poly-to penylene benzo-dioxazole fiber, PBI fibre, polytetrafluoroethylene fibre, the hybrid yams of one or more in polyimide fiber or aramid fiber, described heart yearn is two strands, after heart yearn twisting, camlet is clipped in the middle of two heart yearns. utilize knitting mach basalt fibre snow Neil looped fabric, between yarn, spatial joint clearance is large, little to air drag, can improve the filter efficiency to air.
Description
Technical field
Patent of the present invention relates to a kind of air cleaning looped fabric, is specifically related to a kind of basalt fibre snow Neil looped fabric.
Background technology
Its heart yearn of chenille yarn of the prior art is to twist and form taking acrylic yarn as raw material, and camlet is that as raw material cuts into, short plumage forms taking spun rayon, is widely used in house and spins and knitted dress 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 " coal-smoke pollution " that the industrial revolution of 18th century brings and 19th century oil and auto industry " photochemical pollution " that bring afterwards, modern is just experiencing the 3rd pollution period taking " serious PM2.5 type haze air environmental pollution " with Chinese characteristics as indicating. The residing living environment of people is more and more severe now, and endless industrial discharged waste gas, the vehicle exhaust being seen everywhere have caused 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 dustproof 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, 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 generally all will consider resistance and the use problem of air cleaner, in case airborne suspended particle impacts to clean area, and ensures filter service life.
Particulate in air removal technology mainly contains mechanical filter, absorption, electrostatic precipitation, anion and plasma method and the filtration of static electret etc. Mechanical filter is general mainly catches particulate by following 3 kinds of modes: directly interception, and inertial collision, Blang's diffusion mechanism, it is to fine particle thing collecting effect is good but windage is large, and in order to obtain high purification efficiency, filter core needs fine and close and regularly replaces. Absorption is to utilize the high surface area of material and loose structure to catch particulate pollutant, is easy to stop up, more remarkable for gas pollutant removal effect; Thereby electrostatic precipitation is to utilize high-voltage electrostatic field to make gas ionization make dust particles be adsorbed onto the collecting method on electrode, to larger particles and fiber trapping weak effect, can cause electric discharge, and cleaning trouble is time-consuming though its windage is little, easily produce ozone, form secondary pollution. The operation principle that anion and plasma method are removed indoor particle pollutant is similar, all by making airborne particle charged, coalescent formation larger particles and sedimentation, but in fact particle does not remove, on near surface being just attached to, easily cause airborne dust again. Static electret filters taking 3M " high efficiency electrostatic airstrainer " as representative, adopt the breakthrough permanent static filter material that carries, effectively intercept in air and be greater than the particulate pollutant of 0.1 micron, as dust, soft flocks, pollen, bacterium etc., super-low impedance is guaranteed 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, three phases of the Capital Airport). Traditional standard filter media can be removed 10 microns of above particles very effectively. When the particle diameter of particle is except to 5 microns, 2 microns even when the scope of sub-micron, mechanical type filtration system will become more expensive efficiently, and windage can significantly increase. Filter by static electret air filting material, can reach very high capture rate with lower energy resource consumption, have the advantage of the low windage of electrostatic precipitation simultaneously concurrently, but without the voltage of external volts up to ten thousand, therefore can not produce ozone, and because it consists of polypropylene material, easily abandon processing. 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. are selected aramid fibre filter bag. The one, because these exhaust gas dusts are because being subject to be not suitable for the electricity collection of gathering dust than resistance limits, can only adopt cloth bag collection; The 2nd, as ash-laden gas temperature being down to below 150 DEG C, investing higher or limited by place; The 3rd, because include the composition of sulphur in dust flue gas temperature, tool acid dew point, ash-laden gas can only carry out the factors such as isolated by filtration under the higher situation of the above temperature of acid dew point.
Fiberglass needled mat, can be widely used in chemical industry, iron and steel, metallurgy, carbon black, generating, the filtering high-temperature flue gas of the various industrial furnaces such as cement. Be applicable to the various sack cleaners 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 ultimate fibre, three-dimensional micropore structure, porosity is high, little to gas filtration resistance, be a kind of higher speed, high-temperature-resistant filtering material efficiently. Compared with other high temperature resistant chemical fibre felt, there is price low, the more high special benefits of heatproof. But its running resistance will be 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 the current air filting material in specific environment practicality. " the thin composite filtering material of micropore " is to be raw material through polytetrafluoroethylene (PTFE), is puffed to a kind of film with microporosity, and this film is compounded on various fabrics or paper substrates with special process, becomes 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), extremely smooth, the extremely low sassafras coefficient that rubs in surface, 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 applied.
Summary of the invention
For problems of the prior art, the invention provides a kind of basalt fibre snow Neil looped fabric, this looped fabric, in high temperature contaminated air filter process, not only can reduce filtration resistance, and improves air filtration filter effect.
For achieving the above object, the present invention is by the following technical solutions:
A kind of basalt fibre snow Neil looped fabric, it is the basalt fibre snow Neil looped fabric being shaped by knitting equipment crocheting by basalt fibre chenille yarn, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, the material of described camlet is basalt fibre or basalt fibre and quartz glass fibre, resurrection glass fibre, alumina silicate fibre, polyamide-imide fiber, polyetheretherketonefiber fiber, polyphenylene sulfide fibre, polysulfones base nylon, poly-to penylene benzo-dioxazole fiber, PBI fibre, polytetrafluoroethylene fibre, the hybrid yams of one or more in polyimide fiber or aramid fiber, described heart yearn is two strands, after heart yearn twisting, camlet is clipped in the middle of two heart yearns.
The material of described camlet is basalt fibre.
The material of described heart yearn is quartz glass fibre, resurrection glass fibre, alumina silicate fibre, polyamide-imide fiber, polyetheretherketonefiber fiber, polyphenylene sulfide fibre, polysulfones base nylon, poly-one or more the mixing in penylene benzo-dioxazole fiber, PBI fibre, polytetrafluoroethylene fibre, polyimide fiber, aramid fiber or basalt fibre.
Described knitting equipment is weft-knitted straight-bar machines, large circle machine, tricot machine, cloche or knitting woven compounding machine.
Described heart yearn is or/and the mask of camlet table has the coating of thermoplasticity, thermosetting melten gel.
The fineness of described heart yearn is 0.01-100Nm.
The fineness of described camlet is 0.01-100Nm.
The twisting twist of described heart yearn is 10-1000 twist/m.
Its axial density of described camlet is 10-10000 root/cm.
The fabric construction of described basalt fibre snow Neil looped fabric is plain weave, rib-loop or Siping City's pin.
Compared with prior art, the present invention has following advantage: 1. basalt fibre is a kind of pure inorfil, has high temperature resistant, brute force is large, radiate heat and ventilate is good, anti-mildew is mothproof, without static, and unique bacteria growing inhibiting and the ultraviolet characteristic penetrating of efficient obstruct; 2. basalt fibre serves as camlet, and the bar made is dry evenly, good spinnability, the soft basalt chenille yarn of feel, the pile fabrics that it is made and drapery, fire-retardant, good permeability; 3. acupuncture filter cloth and the filter bag of relatively same density, lightweight, and filter effect is high, and resistance is little, and its performance is that the high-temp. resistant air filtering material that tradition utilizes glass fibre, chemical fibre to make for raw material can not be compared; 4. utilize knitting mach basalt fibre snow Neil looped fabric, between yarn, spatial joint clearance is large, little to air drag, can improve the filter efficiency to air.
Detailed description of the invention
Embodiment 1
The present embodiment basalt fibre snow Neil looped fabric, it comprises the basalt fibre snow Neil looped fabric being shaped by weft-knitted straight-bar machines crocheting by diameter 0.7cm basalt fibre chenille yarn, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, utilize spraying coating process coating polyimide coating on the surface of this heart yearn and camlet, the material of described camlet is basalt fibre, and the fineness of camlet is 21Nm; Described heart yearn is two strands, the fineness of every strand is 24Nm, the material of heart yearn is basalt 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, taking this basalt fibre chenille yarn as raw material, through weft-knitted straight-bar machines crocheting Cheng Kuanwei 1.6m, the 8 pin plain weave basalt fibre snow Neil looped fabrics of long 9m, for the air-polluting medium air filtration of 300 degree.
Embodiment 2
The present embodiment basalt fibre snow Neil looped fabric, it comprises the basalt fibre snow Neil looped fabric being shaped by large circle machine crocheting by the basalt fibre chenille yarn of diameter 0.3cm, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, utilize spraying coating process coating polyimide coating on the surface of this heart yearn and camlet, the material of described camlet is basalt fibre, and the fineness of camlet is 50Nm; Described heart yearn is two strands, the fineness of every strand is 60Nm, 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 10 twists/m, and the axial density of camlet is 200/cm, taking this basalt fibre chenille yarn as raw material, through large circle machine crocheting Cheng Kuanwei 1.6m, the 10 pin rib-loop basalt fibre snow Neil looped fabrics of long 9m, for the air-polluting medium air filtration of 300 degree.
Embodiment 3
The present embodiment basalt fibre snow Neil looped fabric, it comprises the basalt fibre snow Neil looped fabric being shaped by cloche crocheting by 0.2cm basalt fibre chenille yarn, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, utilize dipping process to apply thermosetting epoxy resin coating on the surface of this heart yearn and camlet, the material of described camlet is the hybrid yams of basalt fibre and quartz glass fibre, and the fineness of camlet is 100Nm; Described heart yearn is two strands, the fineness of every strand is 100Nm, the material of heart yearn is the blended yarns of polytetrafluoroethylene fibre and polyimide fiber, after heart yearn twisting, camlet is clipped in the middle of two heart yearns, the twisting twist of heart yearn is 1000 twists/m, the axial density of camlet is 10000/cm, taking this basalt fibre chenille yarn as raw material, through cloche crocheting Cheng Kuanwei 2m, 24 pin Siping City pin basalt fibre snow Neil looped fabrics of long 10m, filter for the air-polluting ultra high efficiency of 300 degree.
Embodiment 4
The present embodiment basalt fibre snow Neil looped fabric, it comprises the basalt fibre snow Neil looped fabric being shaped by tricot machine crocheting by the basalt fibre chenille yarn of diameter 1cm, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, utilize spraying coating process to apply thermosetting epoxy resin coating on the surface of this heart yearn and camlet, the material of described camlet is basalt fibre and alumina silicate fibre and the poly-hybrid yams to penylene benzo-dioxazole fiber, and the fineness of camlet is 100Nm; Described heart yearn is two strands, the fineness of every strand is 100Nm, the material of heart yearn is the blended yarns of polytetrafluoroethylene fibre and polyimide fiber, after heart yearn twisting, camlet is clipped in the middle of two heart yearns, the twisting twist of heart yearn is 1000 twists/m, the axial density of camlet is 10000/cm, taking this basalt fibre chenille yarn as raw material, through tricot machine crocheting Cheng Kuanwei 2m, 3 pin Siping City pin basalt fibre snow Neil looped fabrics of long 10m, for the air-polluting primarily efficient filter of 300 degree.
Embodiment 5
The present embodiment basalt fibre snow Neil looped fabric, it comprises the basalt fibre snow Neil looped fabric being shaped by cloche crocheting by the basalt fibre chenille yarn of diameter 0.7cm, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, utilize spraying coating process coating polyimide coating on the surface of this heart yearn and camlet, the material of described camlet is the hybrid yams of basalt fibre and polytetrafluoroethylene fibre and aramid fiber, and the fineness of camlet is 30Nm; Described heart yearn is two strands, the fineness of every strand is 35Nm, the material of heart yearn is the blended yarns of basalt fibre and polytetrafluoroethylene fibre and polyimide fiber, after heart yearn twisting, camlet is clipped in the middle of two heart yearns, the twisting twist of heart yearn is 700 twists/m, the axial density of camlet is 500/cm, taking this basalt fibre chenille yarn as raw material, through cloche crocheting Cheng Kuanwei 2m, 12 pin Siping City pin basalt fibre snow Neil looped fabrics of long 10m, for the air-polluting high efficiency filter of 300 degree.
In addition; it should be noted that; patent person of ordinary skill in the field of the present invention can make various amendments or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the structure of patent of the present invention or surmount this scope as defined in the claims, all should belong to the protection domain of patent of the present invention.
Claims (6)
1. a basalt fibre snow Neil looped fabric, it is characterized in that: it is the basalt fibre snow Neil looped fabric being shaped by knitting equipment crocheting by basalt fibre chenille yarn, described basalt fibre chenille yarn comprises heart yearn and camlet two parts, the material of described camlet is basalt fibre or basalt fibre and quartz glass fibre, resurrection glass fibre, alumina silicate fibre, polyamide-imide fiber, polyetheretherketonefiber fiber, polyphenylene sulfide fibre, polysulfones base nylon, Poly-p-phenylene benzobisthiazole, PBI fibre, polytetrafluoroethylene fibre, the hybrid yams of one or more in polyimide fiber or aramid fiber, described heart yearn is two strands, after heart yearn twisting, camlet is clipped in the middle of two heart yearns,
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, Poly-p-phenylene benzobisthiazole, PBI fibre, polytetrafluoroethylene fibre, polyimide fiber, aramid fiber or basalt fibre;
Described knitting equipment is weft-knitted straight-bar machines, large circle machine, tricot machine, cloche or knitting woven compounding machine;
Described heart yearn is or/and camlet surface has the coating of thermoplasticity, thermosetting melten gel.
2. basalt fibre snow Neil looped fabric according to claim 1, is characterized in that: the fineness of described heart yearn is 0.01-100nm.
3. basalt fibre snow Neil looped fabric according to claim 1, is characterized in that: the fineness of described camlet is 0.01-100nm.
4. basalt fibre snow Neil looped fabric according to claim 1, is characterized in that: the twisting twist of described heart yearn is 10-1000 twist/m.
5. basalt fibre snow Neil looped fabric according to claim 1, is characterized in that: its axial density of described camlet is 10-10000 root/cm.
6. according to the arbitrary described basalt fibre snow of claim 1-5 Neil looped fabric, it is characterized in that: the fabric construction of described basalt fibre snow Neil looped fabric is plain weave, rib-loop or Siping City's pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293767.8A CN104275029B (en) | 2014-06-27 | 2014-06-27 | A kind of basalt fibre snow Neil looped fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293767.8A CN104275029B (en) | 2014-06-27 | 2014-06-27 | A kind of basalt fibre snow Neil looped fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104275029A CN104275029A (en) | 2015-01-14 |
| CN104275029B true CN104275029B (en) | 2016-05-18 |
Family
ID=52250668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293767.8A Expired - Fee Related CN104275029B (en) | 2014-06-27 | 2014-06-27 | A kind of basalt fibre snow Neil looped fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275029B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401329A (en) * | 2015-10-26 | 2016-03-16 | 吴江耀迪纺织品有限公司 | Chenille fiber cloth for air conditioner vent pipe |
| CN113235200B (en) * | 2021-05-19 | 2023-02-21 | 江阴市薪天纱业有限公司 | Spinning manufacturing process of rung-free superfine chenille knitted fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2584942A1 (en) * | 1985-07-19 | 1987-01-23 | Dollfus Noack Sa | Filter felt for corrosive gases at elevated temperature |
| CN101671896A (en) * | 2009-09-29 | 2010-03-17 | 宋朋泽 | Composite covered yarn, and manufacturing method and use thereof |
| CN103237583A (en) * | 2010-12-06 | 2013-08-07 | 株式会社石垣 | Filter medium, filtering device using filter medium, and filter medium manufacturing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08144163A (en) * | 1994-11-16 | 1996-06-04 | Toyobo Co Ltd | Warp knitted fabric for filter cloth |
-
2014
- 2014-06-27 CN CN201410293767.8A patent/CN104275029B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2584942A1 (en) * | 1985-07-19 | 1987-01-23 | Dollfus Noack Sa | Filter felt for corrosive gases at elevated temperature |
| CN101671896A (en) * | 2009-09-29 | 2010-03-17 | 宋朋泽 | Composite covered yarn, and manufacturing method and use thereof |
| CN103237583A (en) * | 2010-12-06 | 2013-08-07 | 株式会社石垣 | Filter medium, filtering device using filter medium, and filter medium manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104275029A (en) | 2015-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104083038B (en) | For purifying the snow Neil screen of PM2.5 | |
| CN204224823U (en) | A kind of air filtration snow Neil warp-knitted spacer fabric | |
| CN204058793U (en) | A kind of super thick, efficient, low-resistance, resistant to elevated temperatures purification of air cloth | |
| CN105879494B (en) | A kind of high temperature resistant filter felt preparation method | |
| KR20100075456A (en) | Filter element and filter unit | |
| CN104801110B (en) | A kind of plush and nano electrostatic spin felt composite filtering material and preparation method thereof | |
| CN204224786U (en) | A kind of basalt fibre chenille yarn | |
| CN105879493A (en) | Preparation method of composite filter material | |
| CN104275029B (en) | A kind of basalt fibre snow Neil looped fabric | |
| CN104109924A (en) | Basalt fiber chenille yarn | |
| CN104109943A (en) | Chenille warp-knitted spacer fabric for high-temperature air filtering | |
| CN204048947U (en) | A kind of snow Neil screen for purifying PM2.5 | |
| KR20180040750A (en) | Yellow sand screen | |
| CN204227666U (en) | A kind of composite air conditioner Efficient air polishing filter | |
| CN105239236A (en) | Chenille yarn and production method | |
| CN104109929A (en) | Basalt fiber chenille quilt fabric | |
| CN104131392A (en) | Basalt fiber chenille woven fabric | |
| CN105200602A (en) | Glass fiber chenille yarn | |
| CN105274699A (en) | Basalt fiber chenille circular weaving machine weaving filter bag | |
| CN104110739B (en) | The integrated air cleaning finishing unit of three-dimensional snow Neil sandwich fabric | |
| CN107174868B (en) | A kind of vehicle-mounted air purification piece and preparation method thereof | |
| CN105299746B (en) | Unit is fitted up in the integrated air cleaning of sandwich fabric | |
| CN105200603A (en) | Aromatic polyamide fiber chenille yarn | |
| CN105274721A (en) | Chenille warp-knitted spacer fabric used for air filtration | |
| CN103285663B (en) | A kind of Spunbond filament filter material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20210627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |