CN104549792A - Cyclone with rubber liner, and production method of rubber liner - Google Patents
Cyclone with rubber liner, and production method of rubber liner Download PDFInfo
- Publication number
- CN104549792A CN104549792A CN201410749622.4A CN201410749622A CN104549792A CN 104549792 A CN104549792 A CN 104549792A CN 201410749622 A CN201410749622 A CN 201410749622A CN 104549792 A CN104549792 A CN 104549792A
- Authority
- CN
- China
- Prior art keywords
- rubber
- cyclone
- mixing
- content
- liner
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/085—Vortex chamber constructions with wear-resisting arrangements
Abstract
The invention relates to a cyclone with a rubber liner, and a production method of the rubber liner, and relates to a cyclone in separating and grading equipment. The rubber liner is arranged in the cyclone. The production method of the rubber line comprises the following steps: forming a skeleton by using aramid glass fibers and nylon fibers, and then mixing special corrosion-resistant rubber as a base material with the aramid glass fibers and nylon fibers; filling high-wear-resistant materials such as zirconium carbide micro powder, alumina micro powder, silicon oxide micro powder and elemental silicon micro powder in an assistant manner in the mixing process, thus obtaining a rubber material with high strength, good wear resistance, good erosion resistance and good puncture resistance, wherein a layer of wear resistant ceramic wafers is adhered to the surface of the rubber material so as to further enhance the wear resistance, the erosion resistance and the puncture resistance, and then the rubber material is taken as a liner material. The rubber liner has very high wear resistance, erosion resistance and puncture resistance, and also has certain resilience and flexibility, so that the service life of the cyclone is greatly prolonged.
Description
Technical field
The present invention relates to the cyclone be separated in classifying equipoment, a kind of specifically have the cyclone of rubber liner and the preparation method of liner thereof.
Background technology
Cyclone is as a kind of common separation classifying equipoment, and its operation principle is centrifugal sedimentation.When two-phase (or three-phase) mixed liquor to be separated tangentially enters after in cyclone from cyclone periphery with certain pressure, produce the strong rotational shear turbulent motion of strong Three-Dimensional Elliptic.Owing to there is granularity difference (or density contrast) between coarse granule (or heavy phase) with fine grained (or light phase), its centrifugal force be subject to, centripetal buoyancy, fluid drag etc. vary in size, by centrifugal sedimentation effect, most crude particle (or heavy phase) is discharged through cyclone underflow opening, and most of fine grained (or light phase) is discharged by overflow pipe, thus reach the object being separated classification.Because the particle of its inside, liquid at high speed wash away cyclone inwall, can cause greatly reduce its service life, therefore, often liner is set in pipeline to improve its service life, these inner lining materials are generally alloy, cement LIFT or polymer material layer, but not can solve low problem in service life.
Rubber is a kind of resilient polymer, can obtain (natural rubber) from the myron of some plants, also can be artificial (synthetic rubber), because elastomeric kind is a lot, different types of rubber possesses different performances, such as butadiene rubber has cold resistance excellent especially, wearability, elasticity and ageing-resistant performance, but tear resistance is poor, wet-sliding resistant performance is bad; Isoprene rubber is the same with natural rubber, has good elasticity and wearability, excellent heat resistance and good chemical stability; EP rubbers chemical stability is good, and wearability, elasticity, oil resistivity and butadiene-styrene rubber are close.
But the so-called wearability of rubber is well mainly only applied to the wearability during industrial products such as tire, but when rubber applications is in other field, its wearability will far be not by far up to the mark, such as by rubber applications when inner lining material is to bear certain washing away with tear resistance, its wearability is just far not by far up to the mark.
Summary of the invention
For solving low problem in existing cyclone liner service life, the invention provides and a kind of there is the cyclone of rubber liner and the preparation method of liner thereof, its liner adopts unique elastomeric material, sacrifice the partial elastic of elastomeric material it be wear-resisting to improve, resistance to erosion and puncture-resistant performance, and stick one deck wear resistant ceramic chip on surface, thus substantially increase the service life of cyclone.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of cyclone with rubber liner, one deck rubber liner is set in the cylindrical shell of cyclone, to prevent material directly washing away cyclone cylindrical shell in cylindrical shell, described rubber liner comprises rubber substrate and is pasted on one deck wear resistant ceramic chip in rubber substrate, rubber substrate forms skeleton by aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base-material, and to add particle diameter be 200 object zirconium carbide micropowders, particle diameter is 200 object alumina powders, particle diameter is 250 object ultrafine silica powders and particle diameter is that 300 object elemental silicon micro mists are made as additive, wherein, the content of aramid fiber glass is 5-5.2%, the content of nylon fibre is 3-3.2%, the content of zirconium carbide micropowder is 0.2-0.3%, the content of alumina powder is 0.1-0.2%, the content of ultrafine silica powder is 0.1-0.2%, the content of elemental silicon micro mist is 0.05-0.1%, all the other are extraordinary anti-corrosive rubber, described extraordinary anti-corrosive rubber is commercially available fluorubber, FFKM or 4 third fluorubber.
In described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with carbon fiber, the content of carbon fiber is 0.05-0.1%.
Also be no more than 300 object calcined kaolin micro mists containing particle diameter in described additive, the content of calcined kaolin micro mist is 0.1-0.2%.
In described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with glass fibre, the content of glass fibre is 0.05-0.1%.
The above-mentioned preparation method with rubber liner in the cyclone of rubber liner, comprises the following steps:
1) take each component according to above-mentioned ratio, and pull into diameter after aramid fiber glass and nylon fibre being melted respectively and be no more than 0.1mm filament, and then aramid fiber glass fiber yarn and nylon fibre silk are mixed, for subsequent use;
2) join in the impurity of step 1) by the zirconium carbide micropowder in additive and alumina powder, then send in banbury mixing, melting temperature is 150-170 degree Celsius, pressure is 35-40MPa, and rotor speed is 60rpm, and mixing 2-3min is for subsequent use;
3) send in another banbury by extraordinary anti-corrosive rubber, add remaining additive wherein and carry out mixing after it melts completely, melting temperature is 160-170 degree Celsius, pressure is 35-45MPa, and rotor speed is 90rpm, and mixing 1-2min is for subsequent use;
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mixing, melting temperature is 165-170 degree Celsius, pressure is 40-42MPa, rotor speed is 90rpm, mixing 2-3min, sends into after mixing end and hot-formingly in mould namely obtains rubber substrate;
5) commercially available wear resistant ceramic chip is got, ceramic organic bond in its coated on bottom side, then be adhered to the rubber substrate surface that step 4) is obtained, make rubber substrate surface form one deck wear-resistant ceramic lamella, be then sent to and compressingly in forcing press namely obtain product.
Time compressing in described step 5), squeeze pressure is 30-40MPa, in advance by rubber-heating to 70-80 degree Celsius.
Beneficial effect: the present invention by arranging the rubber liner of one deck uniqueness in cyclone, this rubber liner is by being formed skeleton with aramid fiber glass and nylon fibre, then carry out mixing with extraordinary anti-corrosive rubber with it as base-material, zirconium carbide micropowder is aided with again in mixing process, alumina powder, ultrafine silica powder and the strong material of elemental silicon micro mist uniform wearability are filled, thus obtained one there is high strength, wearability is good, the elastomeric material that abrasion resistance is good and paracentesis resistance is good, and further strengthen its wearability at its surface adhesion last layer wear resistant ceramic chip, resistance to erosion and puncture, then it can be used as inner lining material, not only possesses very strong wearability, abrasion resistance and paracentesis resistance, and had certain resilience and pliability concurrently, compared with the liner of building with metal inner lining or the Inorganic Non-metallic Materials of routine, have lightweight and be easy to install, the feature changed, increase substantially the service life of cyclone.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further elaborated, and extraordinary anti-corrosive rubber used in each embodiment is commercially available fluorubber, FFKM or 4 third fluorubber.
Embodiment 1
A kind of cyclone with rubber liner, one deck rubber liner is set in the cylindrical shell of cyclone, to prevent material directly washing away cyclone cylindrical shell in cylindrical shell, described rubber liner comprises rubber substrate and is pasted on one deck wear resistant ceramic chip in rubber substrate, rubber substrate forms skeleton by aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base-material, and to add particle diameter be 200 object zirconium carbide micropowders, particle diameter is 200 object alumina powders, particle diameter is 250 object ultrafine silica powders and particle diameter is that 300 object elemental silicon micro mists are made as additive, wherein, the content of aramid fiber glass is 5%, the content of nylon fibre is 3%, the content of zirconium carbide micropowder is 0.2%, the content of alumina powder is 0.1%, the content of ultrafine silica powder is 0.1%, the content of elemental silicon micro mist is 0.05%, all the other are extraordinary anti-corrosive rubber.
This has the preparation method of rubber liner in the cyclone of rubber liner, comprises the following steps:
1) take each component according to above-mentioned ratio, and pull into diameter after aramid fiber glass and nylon fibre being melted respectively and be no more than 0.1mm filament, and then aramid fiber glass fiber yarn and nylon fibre silk are mixed, for subsequent use;
2) join in the impurity of step 1) by the zirconium carbide micropowder in additive and alumina powder, then send in banbury mixing, melting temperature is 150 degrees Celsius, pressure is 35MPa, and rotor speed is 60rpm, and mixing 3min is for subsequent use;
3) send in another banbury by extraordinary anti-corrosive rubber, add remaining additive wherein and carry out mixing after it melts completely, melting temperature is 160 degrees Celsius, pressure is 35MPa, and rotor speed is 90rpm, and mixing 2min is for subsequent use;
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mixing, melting temperature is 165 degrees Celsius, pressure is 40MPa, rotor speed is 90rpm, mixing 3min, sends into hot-formingly in mould namely to obtain rubber substrate after mixing end;
5) commercially available wear resistant ceramic chip is got, ceramic organic bond in its coated on bottom side, then be adhered to the rubber substrate surface that step 4) is obtained, make rubber substrate surface form one deck wear-resistant ceramic lamella, be then sent to and compressingly in forcing press namely obtain product.
Be more than the basic embodiment of the present embodiment, can do on above basis and further optimize or improve:
As, in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with carbon fiber, the content of carbon fiber is 0.05%;
And for example, also containing calcined kaolin micro mist in described additive, the content of calcined kaolin micro mist is 0.1%;
For another example, in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with glass fibre, the content of glass fibre is 0.05%.
Embodiment 2
A kind of cyclone with rubber liner, one deck rubber liner is set in the cylindrical shell of cyclone, to prevent material directly washing away cyclone cylindrical shell in cylindrical shell, described rubber liner comprises rubber substrate and is pasted on one deck wear resistant ceramic chip in rubber substrate, rubber substrate forms skeleton by aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base-material, and to add particle diameter be 200 object zirconium carbide micropowders, particle diameter is 200 object alumina powders, particle diameter is 250 object ultrafine silica powders and particle diameter is that 300 object elemental silicon micro mists are made as additive, wherein, the content of aramid fiber glass is 5.2%, the content of nylon fibre is 3.2%, the content of zirconium carbide micropowder is 0.3%, the content of alumina powder is 0.2%, the content of ultrafine silica powder is 0.2%, the content of elemental silicon micro mist is 0.1%, all the other are extraordinary anti-corrosive rubber.
This has the preparation method of rubber liner in the cyclone of rubber liner, comprises the following steps:
1) take each component according to above-mentioned ratio, and pull into diameter after aramid fiber glass and nylon fibre being melted respectively and be no more than 0.1mm filament, and then aramid fiber glass fiber yarn and nylon fibre silk are mixed, for subsequent use;
2) join in the impurity of step 1) by the zirconium carbide micropowder in additive and alumina powder, then send in banbury mixing, melting temperature is 170 degrees Celsius, pressure is 40MPa, and rotor speed is 60rpm, and mixing 2min is for subsequent use;
3) send in another banbury by extraordinary anti-corrosive rubber, add remaining additive wherein and carry out mixing after it melts completely, melting temperature is 170 degrees Celsius, pressure is 45MPa, and rotor speed is 90rpm, and mixing 1min is for subsequent use;
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mixing, melting temperature is 170 degrees Celsius, pressure is 42MPa, rotor speed is 90rpm, mixing 2min, sends into hot-formingly in mould namely to obtain rubber substrate after mixing end;
5) commercially available wear resistant ceramic chip is got, ceramic organic bond in its coated on bottom side, then be adhered to the rubber substrate surface that step 4) is obtained, make rubber substrate surface form one deck wear-resistant ceramic lamella, be then sent to and compressingly in forcing press namely obtain product.
Be more than the basic embodiment of the present embodiment, can do on above basis and further optimize or improve:
As, in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with carbon fiber, the content of carbon fiber is 0.1%;
And for example, also containing calcined kaolin micro mist in described additive, the content of calcined kaolin micro mist is 0.2%;
For another example, in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with glass fibre, the content of glass fibre is 0.1%.
Embodiment 3
A kind of cyclone with rubber liner, one deck rubber liner is set in the cylindrical shell of cyclone, to prevent material directly washing away cyclone cylindrical shell in cylindrical shell, described rubber liner comprises rubber substrate and is pasted on one deck wear resistant ceramic chip in rubber substrate, rubber substrate forms skeleton by aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base-material, and to add particle diameter be 200 object zirconium carbide micropowders, particle diameter is 200 object alumina powders, particle diameter is 250 object ultrafine silica powders and particle diameter is that 300 object elemental silicon micro mists are made as additive, wherein, the content of aramid fiber glass is 5.1%, the content of nylon fibre is 3.1%, the content of zirconium carbide micropowder is 0.25%, the content of alumina powder is 0.15%, the content of ultrafine silica powder is 0.15%, the content of elemental silicon micro mist is 0.075%, all the other are extraordinary anti-corrosive rubber.
This has the preparation method of rubber liner in the cyclone of rubber liner, comprises the following steps:
1) take each component according to above-mentioned ratio, and pull into diameter after aramid fiber glass and nylon fibre being melted respectively and be no more than 0.1mm filament, and then aramid fiber glass fiber yarn and nylon fibre silk are mixed, for subsequent use;
2) join in the impurity of step 1) by the zirconium carbide micropowder in additive and alumina powder, then send in banbury mixing, melting temperature is 160 degrees Celsius, pressure is 38MPa, and rotor speed is 60rpm, and mixing 2.5min is for subsequent use;
3) send in another banbury by extraordinary anti-corrosive rubber, add remaining additive wherein and carry out mixing after it melts completely, melting temperature is 165 degrees Celsius, pressure is 40MPa, and rotor speed is 90rpm, and mixing 1.5min is for subsequent use;
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mixing, melting temperature is 168 degrees Celsius, pressure is 41MPa, rotor speed is 90rpm, mixing 2.5min, sends into hot-formingly in mould namely to obtain rubber substrate after mixing end;
5) commercially available wear resistant ceramic chip is got, ceramic organic bond in its coated on bottom side, then be adhered to the rubber substrate surface that step 4) is obtained, make rubber substrate surface form one deck wear-resistant ceramic lamella, be then sent to and compressingly in forcing press namely obtain product.
Be more than the basic embodiment of the present embodiment, can do on above basis and further optimize or improve:
As, in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with carbon fiber, the content of carbon fiber is 0.075%;
And for example, also containing calcined kaolin micro mist in described additive, the content of calcined kaolin micro mist is 0.15%;
For another example, in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, be also filled with glass fibre, the content of glass fibre is 0.075%.
Performance comparison is tested
The final products getting various embodiments of the present invention are compiled respectively and are made 1,2, No. 3 sample, choosing commercially available extraordinary anti-corrosive rubber (FFKM) is No. 4 samples, one deck wear resistant ceramic chip is sticked as No. 5 samples on the surface of commercially available extraordinary anti-corrosive rubber (FFKM), respectively 1 to No. 5 sample being made liner is applied in mining hydrocyclone, under identical current and water quality situation, measure its service life, experimental result is:
1, the liner made of 2, No. 3 samples use after 145 days its surface ceramic sheet start to occur partial exfoliation, but rubber substrate there is no aperture that burn into pierces through and wash away phenomenon, substrate surface still retains appearance luster and the resilience of rubber script, uses rubber substrate after 197 days to start to occur by the defect of current scour;
The liner that No. 4 samples are made starts to occur by the defect of current scour in its surface after 91 days in use;
The liner made of No. 5 samples use after 123 days its surface ceramic sheet there is partial exfoliation, but rubber substrate there is no aperture that burn into pierces through and wash away phenomenon, substrate surface still retains appearance luster and the resilience of rubber script, uses rubber substrate after 142 days to start to occur by the defect of current scour;
It can thus be appreciated that, wear-resisting resistance to erosion rubber liner of the present invention is compared to existing rubber and is directly used as liner, its service life obtains improves significantly, indirectly demonstrate liner of the present invention and possess better wear-resisting, resistant to corrosion, resistance to erosion and puncture resistance compared to existing rubber liner, therefore, when it is used as cyclone liner, the service life of cyclone can be increased substantially.
Claims (5)
1. one kind has the cyclone of rubber liner, one deck rubber liner is set in the cylindrical shell of cyclone, to prevent material directly washing away cyclone cylindrical shell in cylindrical shell, it is characterized in that: described rubber liner comprises rubber substrate and is pasted on one deck wear resistant ceramic chip in rubber substrate, rubber substrate forms skeleton by aramid fiber glass and nylon fibre, using extraordinary anti-corrosive rubber as base-material, and to add particle diameter be 200 object zirconium carbide micropowders, particle diameter is 200 object alumina powders, particle diameter is 250 object ultrafine silica powders and particle diameter is that 300 object elemental silicon micro mists are made as additive, wherein, the content of aramid fiber glass is 5-5.2%, the content of nylon fibre is 3-3.2%, the content of zirconium carbide micropowder is 0.2-0.3%, the content of alumina powder is 0.1-0.2%, the content of ultrafine silica powder is 0.1-0.2%, the content of elemental silicon micro mist is 0.05-0.1%, all the other are extraordinary anti-corrosive rubber, described extraordinary anti-corrosive rubber is commercially available fluorubber, FFKM or 4 third fluorubber.
2. the cyclone with rubber liner according to claim 1, is characterized in that: in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, is also filled with carbon fiber, and the content of carbon fiber is 0.05-0.1%.
3. the cyclone with rubber liner according to claim 1, is characterized in that: also containing calcined kaolin micro mist in described additive, the content of calcined kaolin micro mist is 0.1-0.2%.
4. the cyclone with rubber liner according to claim 1, is characterized in that: in described rubber substrate, in the skeleton formed with aramid fiber glass and nylon fibre, is also filled with glass fibre, and the content of glass fibre is 0.05-0.1%.
5. the preparation method with rubber liner in the cyclone of rubber liner according to claim 1,2,3 or 4, is characterized in that, comprise the following steps:
1) ratio in accordance with claim takes each component, and pulls into diameter after aramid fiber glass and nylon fibre being melted respectively and be no more than 0.1mm filament, and then aramid fiber glass fiber yarn and nylon fibre silk is mixed, for subsequent use;
2) join in the impurity of step 1) by the zirconium carbide micropowder in additive and alumina powder, then send in banbury mixing, melting temperature is 150-170 degree Celsius, pressure is 35-40MPa, and rotor speed is 60rpm, and mixing 2-3min is for subsequent use;
3) send in another banbury by extraordinary anti-corrosive rubber, add remaining additive wherein and carry out mixing after it melts completely, melting temperature is 160-170 degree Celsius, pressure is 35-45MPa, and rotor speed is 90rpm, and mixing 1-2min is for subsequent use;
4) by the extraordinary anti-corrosive rubber after mixing in step 3) and step 2) in mixing after product mix after again mixing, melting temperature is 165-170 degree Celsius, pressure is 40-42MPa, rotor speed is 90rpm, mixing 2-3min, sends into after mixing end and hot-formingly in mould namely obtains rubber substrate;
5) commercially available wear resistant ceramic chip is got, ceramic organic bond in its coated on bottom side, then be adhered to the rubber substrate surface that step 4) is obtained, make rubber substrate surface form one deck wear-resistant ceramic lamella, be then sent to and compressingly in forcing press namely obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749622.4A CN104549792A (en) | 2014-12-10 | 2014-12-10 | Cyclone with rubber liner, and production method of rubber liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749622.4A CN104549792A (en) | 2014-12-10 | 2014-12-10 | Cyclone with rubber liner, and production method of rubber liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104549792A true CN104549792A (en) | 2015-04-29 |
Family
ID=53067488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410749622.4A Pending CN104549792A (en) | 2014-12-10 | 2014-12-10 | Cyclone with rubber liner, and production method of rubber liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104549792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157125A (en) * | 2019-05-29 | 2019-08-23 | 祥松阀门有限公司 | A kind of inner lining material and preparation method thereof in Fluorine-lined valve |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530970A (en) * | 1983-04-01 | 1985-07-23 | Asahi Glass Company Ltd. | Fluoroelastomer composition and lining material made thereof |
| CN1654871A (en) * | 2005-02-03 | 2005-08-17 | 西安建筑科技大学 | Abrasion proof pipe with ternary composite material as liner and preparing technique thereof |
| CN2762892Y (en) * | 2005-02-03 | 2006-03-08 | 西安建筑科技大学 | Abrasion-resistant swirler with lining made of three-element compounding material |
| CN101735489A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Wear-resisting rubber composite material and preparation method thereof |
| CN101806388A (en) * | 2010-05-07 | 2010-08-18 | 山东大学 | Wear-resistant composite material with ceramic embedded in rubber and preparation method thereof |
| CN201705803U (en) * | 2010-05-07 | 2011-01-12 | 山东大学 | Rubber covered roll |
| CN201862473U (en) * | 2010-06-27 | 2011-06-15 | 威海市润泽矿山洗选设备有限公司 | Buffer-type swirler with wear-resisting lining |
| CN102900788A (en) * | 2012-09-18 | 2013-01-30 | 临安华龙摩擦材料有限公司 | Friction type clutch assembly of general gasoline engine and preparation method |
| CN103014819A (en) * | 2011-09-27 | 2013-04-03 | 肖云捷 | Wearable compound layer material for machine parts and manufacturing method and equipment thereof |
| CN202909835U (en) * | 2012-11-24 | 2013-05-01 | 闫海群 | Novel abrasion-resistant swirler |
-
2014
- 2014-12-10 CN CN201410749622.4A patent/CN104549792A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530970A (en) * | 1983-04-01 | 1985-07-23 | Asahi Glass Company Ltd. | Fluoroelastomer composition and lining material made thereof |
| CN1654871A (en) * | 2005-02-03 | 2005-08-17 | 西安建筑科技大学 | Abrasion proof pipe with ternary composite material as liner and preparing technique thereof |
| CN2762892Y (en) * | 2005-02-03 | 2006-03-08 | 西安建筑科技大学 | Abrasion-resistant swirler with lining made of three-element compounding material |
| CN101735489A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Wear-resisting rubber composite material and preparation method thereof |
| CN101806388A (en) * | 2010-05-07 | 2010-08-18 | 山东大学 | Wear-resistant composite material with ceramic embedded in rubber and preparation method thereof |
| CN201705803U (en) * | 2010-05-07 | 2011-01-12 | 山东大学 | Rubber covered roll |
| CN201862473U (en) * | 2010-06-27 | 2011-06-15 | 威海市润泽矿山洗选设备有限公司 | Buffer-type swirler with wear-resisting lining |
| CN103014819A (en) * | 2011-09-27 | 2013-04-03 | 肖云捷 | Wearable compound layer material for machine parts and manufacturing method and equipment thereof |
| CN102900788A (en) * | 2012-09-18 | 2013-01-30 | 临安华龙摩擦材料有限公司 | Friction type clutch assembly of general gasoline engine and preparation method |
| CN202909835U (en) * | 2012-11-24 | 2013-05-01 | 闫海群 | Novel abrasion-resistant swirler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157125A (en) * | 2019-05-29 | 2019-08-23 | 祥松阀门有限公司 | A kind of inner lining material and preparation method thereof in Fluorine-lined valve |
| CN110157125B (en) * | 2019-05-29 | 2021-11-30 | 祥松阀门集团有限公司 | Lining material in fluorine-lined valve and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104441852A (en) | Layered wear-erosion resistant rubber lining plate and preparation method thereof | |
| CN107973538A (en) | A kind of high-temperature oil well Behavior of Hardened Cement Paste elastic material and preparation method | |
| CN104512073B (en) | A kind of wear-resisting resistance to erosion rubber liner and preparation method thereof | |
| CN104500870A (en) | Laminar wear-resistant scour-resistant pipeline and production method thereof | |
| CN104549792A (en) | Cyclone with rubber liner, and production method of rubber liner | |
| CN105622172B (en) | The fiber surface of non-oxidized substance fiber reinforced ceramic matrix composites is prepared in situ (C-SiC)nOr the method for SiC coatings | |
| CN104476860A (en) | Rubber liner plate with layer structure and preparation method of rubber liner plate | |
| CN101712558B (en) | Stopper rod head and immersion water gap bowl material for continuous casting | |
| CN104479261B (en) | A kind of wear-resisting resistance to erosion elastomeric material and preparation method thereof | |
| CN104525393A (en) | Scouring-resistant whirlcone and manufacturing method of liner thereof | |
| Lu et al. | Sol–gel synthesis of nanosilica-coated para-aramid fibers and their application in the preparation of paper-based friction materials | |
| CN104479262A (en) | Wear-resistant and washout-resistant cyclone and manufacturing method of lining of cyclone | |
| CN206027954U (en) | Wear -resisting swirler of water conservancy | |
| CN104861418A (en) | Friction material for power-off brake of electromagnetic clutch and preparation method thereof | |
| CN106402217B (en) | A kind of preparation method of nanoscale complex abrasion-proof brake block | |
| Banerjee et al. | Effect of Sn on the adhesion between Cu–Sn alloy coated steel and styrene butadiene based rubber | |
| CN104633304A (en) | Scouring-resistant pipeline with rubber lining and manufacturing method thereof | |
| CN104455920A (en) | Wear-resisting and scour-resisting pipeline and production method thereof | |
| CN104878381A (en) | Novel wear-resistant coating and preparation method thereof | |
| KR101648472B1 (en) | Preparing method of reinforcement for metal-carbon complex | |
| CN108003521A (en) | PTFE composite and the piston ring being made from it | |
| CN108148230A (en) | A kind of cyclone resistance to erosion rubber liner and preparation method thereof | |
| CN112679825A (en) | Wear-resistant modified polyethylene composite material and preparation method thereof | |
| CN205146473U (en) | Novel hydraulic cyclone | |
| CN201420932Y (en) | Ceramic wear-resistant composite steel tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |