CN112409709A - High-pressure environment-friendly ceramic rubber sealing ring - Google Patents
High-pressure environment-friendly ceramic rubber sealing ring Download PDFInfo
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- CN112409709A CN112409709A CN202011104266.2A CN202011104266A CN112409709A CN 112409709 A CN112409709 A CN 112409709A CN 202011104266 A CN202011104266 A CN 202011104266A CN 112409709 A CN112409709 A CN 112409709A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 29
- 229920001971 elastomer Polymers 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 title abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 9
- 229910052580 B4C Inorganic materials 0.000 claims abstract description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003213 activating effect Effects 0.000 claims abstract description 8
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920005557 bromobutyl Polymers 0.000 claims abstract description 8
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 238000000498 ball milling Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000003566 sealing material Substances 0.000 abstract description 5
- 230000036314 physical performance Effects 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing halogen
-
- 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
- C04B35/14—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 silica
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- 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
- C04B35/56—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 carbides or oxycarbides
- C04B35/565—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 carbides or oxycarbides based on silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
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- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
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- 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
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
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- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3821—Boron carbides
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- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3826—Silicon carbides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-pressure environment-friendly ceramic rubber sealing ring, which belongs to the technical field of high polymer materials, wherein silicon dioxide, silicon carbide, boron carbide, zinc oxide and titanium oxide are sequentially weighed as raw materials of a blank body, and silicon rubber, brominated butyl rubber, carbon black, glass fiber and an activating agent are used as rubber components; the hardness of the sealing material is improved and the integral physical performance of the sealing material is ensured by matching the ceramic and the rubber layer.
Description
Technical Field
The invention relates to the technical field of sealing rings, in particular to a high-pressure environment-friendly ceramic rubber sealing ring.
Background
Along with the development of science and technology in China, the requirements of various processes on mechanical sealing and motion sealing are higher and higher, and sealing rings with high precision, good mechanical strength, good high-temperature wear resistance, good chemical corrosion resistance, impermeability when temperature is suddenly changed and other high performances are required in the fields of automobiles, pneumatic elements and the like. Ceramic sealing rings are the focus of research at present. Because the service life of the sealing ring is limited, how to reuse the waste sealing ring is also a focus of attention, the main components of the waste ceramic are alumina and silica, and the preparation of the high-performance ceramic sealing ring by adopting a proper process is also very meaningful work.
Disclosure of Invention
The present invention aims to solve the technical problem in the sealing ring at least to a certain extent. Therefore, the invention provides a high-pressure environment-friendly ceramic rubber sealing ring.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-pressure environment-friendly ceramic rubber sealing ring comprises a ceramic part and a sealing ring body, wherein the ceramic part comprises the following components in parts by weight: 10-30 parts of silicon dioxide, 15-20 parts of silicon carbide, 5-10 parts of boron carbide, 5-10 parts of zinc oxide and 5-10 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 20-40 parts of brominated butyl rubber, 20-40 parts of carbon black, 3-5 parts of carbon fiber and 1-3 parts of activating agent.
Preferably, the ceramic part comprises the following components in parts by weight: 14 parts of silicon dioxide, 16 parts of silicon carbide, 8 parts of boron carbide, 5 parts of zinc oxide and 7 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 28 parts of brominated butyl rubber, 36 parts of carbon black, 4 parts of carbon fiber and 3 parts of activating agent.
Preferably, the ceramic part is ball-milled for 15 hours, and the ceramic part is dried for 12 hours after ball-milling.
The invention has the beneficial effects that: after the structure is adopted, the sealing material prepared from the low-cost rubber is subjected to material and structural improvement, the abrasion resistance is increased, the service life is prolonged, the mechanical property of the material is obviously improved, the preparation process of the sealing ring is simple, and the industrialization is easy to realize; the hardness of the sealing material is improved and the integral physical performance of the sealing material is ensured by matching the ceramic and the rubber layer.
Detailed Description
Example 1:
in the embodiment, the sealing ring material comprises the following components in parts by weight: 14 parts of silicon dioxide, 18 parts of silicon carbide, 8 parts of boron carbide, 5 parts of zinc oxide and 7 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 28 parts of brominated butyl rubber, 36 parts of carbon black, 4 parts of carbon fiber and 3 parts of an activating agent; the ceramic part needs to be ball-milled for 15 hours, and the ceramic part needs to be dried for 12 hours after ball-milling.
Example 2:
in the embodiment, the sealing ring material comprises the following components in parts by weight: 21 parts of silicon dioxide, 19 parts of silicon carbide, 9 parts of boron carbide, 6 parts of zinc oxide and 8 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 31 parts of brominated butyl rubber, 21 parts of carbon black, 3 parts of carbon fiber and 3 parts of an activating agent; the ceramic part needs to be ball-milled for 15 hours, and the ceramic part needs to be dried for 12 hours after ball-milling.
Example 3:
in the embodiment, the sealing ring material comprises the following components in parts by weight: 25 parts of silicon dioxide, 16 parts of silicon carbide, 6 parts of boron carbide, 7 parts of zinc oxide and 9 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 37 parts of brominated butyl rubber, 28 parts of carbon black, 5 parts of carbon fiber and 2 parts of an activating agent; the ceramic part needs to be ball-milled for 15 hours, and the ceramic part needs to be dried for 12 hours after ball-milling.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (3)
1. The utility model provides a high pressure environmental protection ceramic rubber seal which characterized in that: counting according to parts by weight: the ceramic part comprises the following components in parts by weight: 10-30 parts of silicon dioxide, 15-20 parts of silicon carbide, 5-10 parts of boron carbide, 5-10 parts of zinc oxide and 5-10 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 20-40 parts of brominated butyl rubber, 20-40 parts of carbon black, 3-5 parts of carbon fiber and 1-3 parts of activating agent.
2. The high-pressure environment-friendly ceramic rubber seal ring according to claim 1, characterized in that: the ceramic part comprises the following components in parts by weight: 14 parts of silicon dioxide, 16 parts of silicon carbide, 8 parts of boron carbide, 5 parts of zinc oxide and 7 parts of titanium oxide; the rubber part comprises the following components in parts by weight: 28 parts of brominated butyl rubber, 36 parts of carbon black, 4 parts of carbon fiber and 3 parts of activating agent.
3. The high-pressure environment-friendly ceramic rubber seal ring according to claim 1, characterized in that: the ceramic part needs to be ball-milled for 15 hours, and the ceramic part needs to be dried for 12 hours after ball-milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104266.2A CN112409709A (en) | 2020-10-15 | 2020-10-15 | High-pressure environment-friendly ceramic rubber sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104266.2A CN112409709A (en) | 2020-10-15 | 2020-10-15 | High-pressure environment-friendly ceramic rubber sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112409709A true CN112409709A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011104266.2A Pending CN112409709A (en) | 2020-10-15 | 2020-10-15 | High-pressure environment-friendly ceramic rubber sealing ring |
Country Status (1)
| Country | Link |
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| CN (1) | CN112409709A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482204A (en) * | 2014-11-26 | 2015-04-01 | 史美珍 | Ceramic sealing ring prepared by using waste materials |
| CN104482205A (en) * | 2014-11-26 | 2015-04-01 | 史美珍 | Method for preparing ceramic sealing ring by using waste materials |
| CN104482203A (en) * | 2014-11-26 | 2015-04-01 | 嵊州市亿源密封件有限公司 | Wear-resistant nano ceramic sealing ring |
| CN104500733A (en) * | 2014-11-26 | 2015-04-08 | 嵊州市亿源密封件有限公司 | Preparation method for wear-resistant nano ceramic sealing rings |
| CN105602133A (en) * | 2016-02-25 | 2016-05-25 | 北京石油化工学院 | Brominated butyl rubber dielectric elastomer composite material and preparation method thereof |
| CN106700172A (en) * | 2016-12-30 | 2017-05-24 | 安徽京鸿密封件技术有限公司 | Ceramic-rubber composite sealing element material for hydraulic cylinder |
-
2020
- 2020-10-15 CN CN202011104266.2A patent/CN112409709A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482204A (en) * | 2014-11-26 | 2015-04-01 | 史美珍 | Ceramic sealing ring prepared by using waste materials |
| CN104482205A (en) * | 2014-11-26 | 2015-04-01 | 史美珍 | Method for preparing ceramic sealing ring by using waste materials |
| CN104482203A (en) * | 2014-11-26 | 2015-04-01 | 嵊州市亿源密封件有限公司 | Wear-resistant nano ceramic sealing ring |
| CN104500733A (en) * | 2014-11-26 | 2015-04-08 | 嵊州市亿源密封件有限公司 | Preparation method for wear-resistant nano ceramic sealing rings |
| CN105602133A (en) * | 2016-02-25 | 2016-05-25 | 北京石油化工学院 | Brominated butyl rubber dielectric elastomer composite material and preparation method thereof |
| CN106700172A (en) * | 2016-12-30 | 2017-05-24 | 安徽京鸿密封件技术有限公司 | Ceramic-rubber composite sealing element material for hydraulic cylinder |
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