CN109532139A - A kind of rubber ceramic composite lining board - Google Patents
A kind of rubber ceramic composite lining board Download PDFInfo
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- CN109532139A CN109532139A CN201811571358.4A CN201811571358A CN109532139A CN 109532139 A CN109532139 A CN 109532139A CN 201811571358 A CN201811571358 A CN 201811571358A CN 109532139 A CN109532139 A CN 109532139A
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- China
- Prior art keywords
- ceramic
- layer
- rubber
- liner plate
- lining board
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- 239000000919 ceramic Substances 0.000 title claims abstract description 112
- 229920001971 elastomer Polymers 0.000 title claims abstract description 61
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 19
- 239000012798 spherical particle Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052582 BN Inorganic materials 0.000 claims description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 230000035939 shock Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000009865 steel metallurgy Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/043—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62695—Granulation or pelletising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/536—Hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of rubber ceramic composite lining boards, including multiple independent liner plate blocks, the multiple independent liner plate block complements each other to form liner plate ontology, the liner plate ontology is connected with substrate, the liner plate block includes rubber layer and ceramic layer, the rubber layer side is fixedly connected with ceramic layer, the rubber layer other side is fixed with substrate, the liner plate block is inlaid with securing elements, the ceramic layer is formed side by side by several Ceramic Balls, and the Ceramic Balls are divided into hard layer, buffer layer and wearing layer from inside to outside.
Description
Technical field
The present invention relates to liner plate field, especially a kind of rubber ceramic composite lining board.
Background technique
Rubber ceramic lining plate is usually to be embedded in special cermacis in specific rubber by vulcanization, constitutes rectangular abrasive rubber
Liner plate, then be fixed on the substrate of equipment by welding or bonding method, one layer of wearing layer is formed, firepower is widely used in
The equipment such as the defeated coal in power plant, the conveying of dust removing system and iron and steel metallurgy industry, feed bin, hopper in feed proportioning system do wear-resisting lining
Plate.In order to guarantee the performance of wear-resistant liner, it is necessary to assure wear-resistant liner has excellent wearability, toughness, impact resistance etc., and
Wear-resistant liner is connect with substrate must be securely.And in the prior art, most of wear-resistant liners only rely on binder and are adhesively fixed
On substrate, by friction in long-time use process the effects of, wear-resistant liner is easy to fall off from substrate, and in reality
In use, in addition, in practical applications, the problem of being easy to fall off there is also ceramics, due to the covering of surface ceramic, wearing plate
Intensity and wearability are preferable, but the impact resistance of wear-resistant liner does not give full play to, and are easy to cause wear-resistant liner impact resistance
Can be insufficient, it is prone to wear out instead.In addition, traditional wear-resistant liner is integrally formed, if certain sub-fraction in use
Damage, then will lead to and injure all, need replacing entire wear-resistant liner, it is big not only replace difficulty, but also cause large labor intensity
And a large amount of wastes of resource.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing a kind of rubber ceramic composite lining board, both had
There is excellent wear-resisting property, moreover it is possible to greater impact power is born, while solving that liner plate is easy to fall off, the big technical problem of replacement difficulty.
The technical solution adopted by the invention is as follows: a kind of rubber ceramic composite lining board, including multiple independent liner plate blocks, institute
It states multiple independent liner plate blocks and complements each other to form liner plate ontology, the liner plate ontology is connected with substrate, the liner plate block packet
Rubber layer and ceramic layer are included, the rubber layer side is fixedly connected with ceramic layer, and the rubber layer other side is fixed with substrate, the lining
Plate is inlaid with securing elements, and the ceramic layer is formed side by side by several Ceramic Balls, and the Ceramic Balls are divided into hard from inside to outside
Layer, buffer layer and wearing layer.
Due to the adoption of the above technical scheme, liner plate block in the prior art is usually integrally formed, and the present invention is using multiple
Independent liner plate block is spliced to form liner plate ontology, and the liner plate block of damage can be only replaced when a certain position is damaged, is replaced very square
Just, it is whole that no replacement is required, greatlys save raw material, the securing elements that liner plate block is inlayed can enhance liner plate block and connect with substrate
Power, guarantees liner plate block fastness in use, ceramic embedded layer in rubber layer, can the designs of Ceramic Balls keep it both full
Sufficient wearability, but also with excellent shock resistance.
Further, the hard layer thickness is greater than buffer layer thickness, and the buffer layer thickness is greater than wearing layer thickness.
Conventionally employed ceramic lining plate, although traditional ceramic lining plate has very high strong hardness, traditional ceramic liner
Plate shock resistance is insufficient, is more vulnerable to wear in actual use instead, on the one hand Ceramic Balls of the invention have excellent
On the other hand different abrasive resistance can carry out decomposed to impact force using the sphere curved surface structure of Ceramic Balls, promote pottery
The part impact resistance of porcelain ball, but due to ceramics strong hardness with higher, the present invention designs Ceramic Balls and has three
Layer, wherein hard layer guarantees that the strong hardness of Ceramic Balls ontology, the wearing layer of outer layer guarantee that Ceramic Balls are excellent in use
Wearability, intermediate buffer layer have excellent toughness, will enhance the toughness of Ceramic Balls during being hit, keep Ceramic Balls same
When with excellent wearability and shock resistance.
Further, the Ceramic Balls are divided into ceramic hemispherical one and ceramic hemispherical two, and the ceramic hemispherical one, which is located at, to be embedded in
Inside rubber layer, the ceramic hemispherical two is located on the outside of rubber layer, and one surface of ceramic hemispherical is equipped with several protrusions, described convex
It plays one end to be fixedly connected with ceramic hemispherical one, raised other end size is greater than one end size connecting with ceramic hemispherical one.
Due to the setting of above structure, ceramic hemispherical partial vulcanization is embedded in rubber layer, and connection has certain jail
Solidity, the protrusion that the present invention is arranged can effectively prevent Ceramic Balls in the long-term use and fall off from rubber layer, greatly enhance
Attachment force between Ceramic Balls and rubber layer.
Further, described securing elements one end is embedded in rubber layer, and the securing elements other end extends to plate outer side, institute
The tight lock part for being equipped in substrate and matching with securing portion is stated, realizes that securing portion can be inserted into tight lock part.
Due to the setting of above structure, the setting of fastener can reinforce the connection between rubber layer and bottom plate, guarantee rubber
Glue-line and bottom plate in use without departing from, while the attachment force between liner plate and substrate can also be enhanced, guarantee substrate with
Between liner plate without departing from.
Further, the securing portion is set to the middle part of liner plate block, and securing portion is screw, and tight lock part is threaded screw hole,
Screw matches with screw hole.
Further, the Ceramic Balls are by vulcanization part inlay in rubber layer.
Further, between the rubber layer and bottom plate using adhesive connect, the adhesive be epoxy resin adhesive,
One of phenolic resin adhesive and isocyanates adhesive.
Adhesive can be such that bottom plate is completely embedded with rubber layer.
Further, silicon carbide powder is added in the rubber layer forming process.
Carborundum powder is added in rubber layer both can guarantee the shock resistance of rubber layer, while can also enhance rubber layer
Strong hardness.
Further, the material of the hard layer includes the boron nitride of 48%-63% and the zirconium oxide of 37%-52%；The buffering
Layer material includes 68%-70% soil, 20%-21% titanium dioxide, 6%-7% acrylic acid, 2%-4% polypropylene fibre；The wearing layer
Material is aluminium oxide ceramics.
Due to the setting of above structure, hard layer has excellent strong hardness, and buffer layer has excellent toughness, in ceramics
When ball is impacted, can have cushion effect and impact resistance, its Ceramic Balls is made to have both wear-resisting and shock resistance.
Further, the preparation method of the Ceramic Balls:
(a) boron nitride 48%-63% is weighed according to mass percent；Zirconium oxide 37%-52% carries out being mixed to get the first powder, into
Row is primary to be granulated, and forms the first spheroidal particle, hard layer spheroidal particle is pre-sintered, form the first spherical particle；
(b) soil 68%-70% is weighed according to mass percent；Titanium dioxide 20%-21%；Acrylic acid 6%-7%；Polypropylene fibre
2%-4% carries out combination drying, obtains the second powder；The hard layer spherical particle is mixed with the second powder and carries out secondary make
Grain, makes the second powder uniformly be wrapped in the first spherical particle surface, obtains the second spheroidal particle, and the second spheroidal particle is carried out two
Secondary pre-sintering forms the second spherical particle；
(c) the second spheric granules is mixed with alumina ceramic powder and is granulated three times, wrap alumina ceramic powder uniformly
It is rolled in the second spherical particle surface, obtains third spheroidal particle, third spheroidal particle is pre-sintered three times, obtains third ball
Shape particle；
(d) third spherical particle is subjected to ceramic ball forming, obtains Ceramic Balls green body, Ceramic Balls blank sintering is prepared into ceramics
Ball.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: rubber ceramics of the invention are multiple
It closes liner plate and on the one hand has excellent abrasive resistance using Ceramic Balls, it on the other hand can using the sphere curved surface structure of Ceramic Balls
To carry out decomposed to impact force, the part impact resistance of Ceramic Balls is promoted, Ceramic Balls have three layers, and wherein hard layer is protected
Demonstrate,prove the strong hardness of Ceramic Balls ontology, the wearing layer of outer layer guarantees Ceramic Balls excellent wearability in use, and intermediate is slow
Layer is rushed with excellent toughness, the toughness of Ceramic Balls will be enhanced during being hit, make Ceramic Balls while being had excellent resistance to
Mill property and shock resistance, are spliced to form liner plate ontology using multiple independent liner plate blocks, can only more when a certain position is damaged
The liner plate block of damage is changed, it is whole that replacement is very convenient, and no replacement is required, greatlys save raw material, the securing elements that liner plate block is inlayed
Liner plate block and substrate attachment force can be enhanced, guarantee the fastness of liner plate block in use.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
Rubber ceramic lining plate of the invention, including multiple independent liner plate blocks, the multiple independent liner plate block phase interworking
Conjunction forms liner plate ontology, and the liner plate block includes rubber layer and ceramic layer, and the rubber layer side is fixedly connected with ceramic layer, rubber
The glue-line other side is fixed with substrate, and the ceramic layer is formed side by side by several Ceramic Balls, and the Ceramic Balls are divided into firmly from inside to outside
Matter layer, buffer layer and wearing layer, the hard layer thickness are greater than buffer layer thickness, and the buffer layer thickness is greater than wear-resisting thickness
Degree.The Ceramic Balls are divided into ceramic hemispherical one and ceramic hemispherical two, and the ceramic hemispherical one, which is located at, to be embedded in inside rubber layer, institute
It states ceramic hemispherical two to be located on the outside of rubber layer, one surface of ceramic hemispherical is equipped with several protrusions, described protrusion one end and ceramics
Hemisphere is fixedly connected, and raised other end size is greater than one end size connecting with ceramic hemispherical.The liner plate block is inlaid with fastening
Component, described securing elements one end are embedded in rubber layer, and the securing elements other end extends to plate outer side, are set in the substrate
There is the tight lock part to match with securing portion, realizes that securing portion can be inserted into tight lock part.The securing portion is set to the middle part of liner plate block,
Securing portion is screw, and tight lock part is threaded screw hole, and screw matches with screw hole.The Ceramic Balls pass through vulcanization part
It is embedded in rubber layer.Between the rubber layer and bottom plate using adhesive connect, the adhesive be epoxy resin adhesive,
One of phenolic resin adhesive and isocyanates adhesive.Silicon carbide powder is added in the rubber layer forming process.
Embodiment 2
The material of the hard layer includes the boron nitride of 48%-63% and the zirconium oxide of 37%-52%；The buffer layer material includes
68%-70% soil, 20%-21% titanium dioxide, 6%-7% acrylic acid, 2%-4% polypropylene fibre；The wearing layer material is oxidation
Aluminium ceramics.
The preparation method of the Ceramic Balls:
(a) boron nitride 48%-63% is weighed according to mass percent；Zirconium oxide 37%-52% carries out being mixed to get the first powder, into
Row is primary to be granulated, and forms the first spheroidal particle, hard layer spheroidal particle is pre-sintered, form the first spherical particle；
(b) soil 68%-70% is weighed according to mass percent；Titanium dioxide 20%-21%；Acrylic acid 6%-7%；Polypropylene fibre
2%-4% carries out combination drying, obtains the second powder；The hard layer spherical particle is mixed with the second powder and carries out secondary make
Grain, makes the second powder uniformly be wrapped in the first spherical particle surface, obtains the second spheroidal particle, and the second spheroidal particle is carried out two
Secondary pre-sintering forms the second spherical particle；
(c) the second spheric granules is mixed with alumina ceramic powder and is granulated three times, wrap alumina ceramic powder uniformly
It is rolled in the second spherical particle surface, obtains third spheroidal particle, third spheroidal particle is pre-sintered three times, obtains third ball
Shape particle；
(d) third spherical particle is subjected to ceramic ball forming, obtains Ceramic Balls green body, Ceramic Balls blank sintering is prepared into ceramics
Ball.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of rubber ceramic composite lining board, which is characterized in that including multiple independent liner plate blocks, the multiple independent liner plate
Block complements each other to form liner plate ontology, and the liner plate ontology is connected with substrate, and the liner plate block includes rubber layer and ceramic layer,
The rubber layer side is fixedly connected with ceramic layer, and the rubber layer other side is fixed with substrate, and the liner plate block is inlaid with securing portion
Part, the ceramic layer are formed side by side by several Ceramic Balls, and the Ceramic Balls are divided into hard layer, buffer layer and wear-resisting from inside to outside
Layer.
2. a kind of rubber ceramic composite lining board as described in claim 1, which is characterized in that the hard layer thickness is greater than buffering
Thickness degree, the buffer layer thickness are greater than wearing layer thickness.
3. a kind of rubber ceramic composite lining board as claimed in claim 1 or 2, which is characterized in that the Ceramic Balls are divided into ceramics
Hemisphere one and ceramic hemispherical two, the ceramic hemispherical one, which is located at, to be embedded in inside rubber layer, and the ceramic hemispherical two is located at rubber
Layer outside, one surface of ceramic hemispherical are equipped with several protrusions, and described protrusion one end is fixedly connected with ceramic hemispherical, and protrusion is another
End size is greater than one end size connecting with ceramic hemispherical.
4. a kind of rubber ceramic composite lining board as claimed in claim 3, which is characterized in that described securing elements one end is embedded in
In rubber layer, the securing elements other end extends to plate outer side, and the tight lock part to match with securing portion is equipped in the substrate, real
Existing securing portion can be inserted into tight lock part.
5. a kind of rubber ceramic composite lining board as claimed in claim 4, which is characterized in that the securing portion is set to liner plate block
Middle part, securing portion are screw, and tight lock part is threaded screw hole, and screw matches with screw hole.
6. a kind of rubber ceramic composite lining board as claimed in claim 1 or 5, which is characterized in that the Ceramic Balls pass through vulcanization
Mode part inlay is in rubber layer.
7. a kind of rubber ceramic composite lining board as claimed in claim 6, which is characterized in that adopted between the rubber layer and bottom plate
It is connected with adhesive, the adhesive is in epoxy resin adhesive, phenolic resin adhesive and isocyanates adhesive
It is a kind of.
8. a kind of rubber ceramic composite lining board as claimed in claim 7, which is characterized in that add in the rubber layer forming process
Enter silicon carbide powder.
9. a kind of rubber ceramic composite lining board as described in claim 1 or 8, which is characterized in that the material packet of the hard layer
Include the boron nitride of 48%-63% and the zirconium oxide of 37%-52%；The buffer layer material includes 68%-70% soil, 20%-21% dioxy
Change titanium, 6%-7% acrylic acid, 2%-4% polypropylene fibre；The wearing layer material is aluminium oxide ceramics.
10. a kind of rubber ceramic composite lining board as claimed in claim 9, which is characterized in that the preparation method of the Ceramic Balls:
(a) boron nitride 48%-63% is weighed according to mass percent；Zirconium oxide 37%-52% carries out being mixed to get the first powder, into
Row is primary to be granulated, and forms the first spheroidal particle, hard layer spheroidal particle is pre-sintered, form the first spherical particle；
(b) soil 68%-70% is weighed according to mass percent；Titanium dioxide 20%-21%；Acrylic acid 6%-7%；Polypropylene fibre
2%-4% carries out combination drying, obtains the second powder；The hard layer spherical particle is mixed with the second powder and carries out secondary make
Grain, makes the second powder uniformly be wrapped in the first spherical particle surface, obtains the second spheroidal particle, and the second spheroidal particle is carried out two
Secondary pre-sintering forms the second spherical particle；
(c) the second spheric granules is mixed with alumina ceramic powder and is granulated three times, wrap alumina ceramic powder uniformly
It is rolled in the second spherical particle surface, obtains third spheroidal particle, third spheroidal particle is pre-sintered three times, obtains third ball
Shape particle；
(d) third spherical particle is subjected to ceramic ball forming, obtains Ceramic Balls green body, Ceramic Balls blank sintering is prepared into ceramics
Ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571358.4A CN109532139A (en) | 2018-12-21 | 2018-12-21 | A kind of rubber ceramic composite lining board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571358.4A CN109532139A (en) | 2018-12-21 | 2018-12-21 | A kind of rubber ceramic composite lining board |
Publications (1)
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| CN109532139A true CN109532139A (en) | 2019-03-29 |
Family
ID=65856118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571358.4A Pending CN109532139A (en) | 2018-12-21 | 2018-12-21 | A kind of rubber ceramic composite lining board |
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| CN (1) | CN109532139A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053338A (en) * | 2019-05-15 | 2019-07-26 | 南京新恒鼎体育科技发展有限公司 | One kind behaviour trains floor of examining for the levels |
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| CN2562970Y (en) * | 2002-08-01 | 2003-07-30 | 黄裕宏 | New structure of ceramic lining board |
| CN2732478Y (en) * | 2004-06-22 | 2005-10-12 | 王光伦 | Impact resistant ball-type ceramic compound lining plate |
| CN2743110Y (en) * | 2004-11-26 | 2005-11-30 | 周清云 | Wear resistant lining board device of architechtural stirrer |
| CN106903319A (en) * | 2017-02-20 | 2017-06-30 | 歌尔股份有限公司 | A kind of Multi-layer spherical material and preparation method thereof |
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2018
- 2018-12-21 CN CN201811571358.4A patent/CN109532139A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562970Y (en) * | 2002-08-01 | 2003-07-30 | 黄裕宏 | New structure of ceramic lining board |
| CN2732478Y (en) * | 2004-06-22 | 2005-10-12 | 王光伦 | Impact resistant ball-type ceramic compound lining plate |
| CN2743110Y (en) * | 2004-11-26 | 2005-11-30 | 周清云 | Wear resistant lining board device of architechtural stirrer |
| CN106903319A (en) * | 2017-02-20 | 2017-06-30 | 歌尔股份有限公司 | A kind of Multi-layer spherical material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110053338A (en) * | 2019-05-15 | 2019-07-26 | 南京新恒鼎体育科技发展有限公司 | One kind behaviour trains floor of examining for the levels |
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Application publication date: 20190329 |