CN109320135A - Insulation medium cavity ceramic composite and preparation method in a kind of mass spectrum ionization source - Google Patents
Insulation medium cavity ceramic composite and preparation method in a kind of mass spectrum ionization source Download PDFInfo
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- CN109320135A CN109320135A CN201811156282.9A CN201811156282A CN109320135A CN 109320135 A CN109320135 A CN 109320135A CN 201811156282 A CN201811156282 A CN 201811156282A CN 109320135 A CN109320135 A CN 109320135A
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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
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/90—Electrical properties
- C04B2111/92—Electrically insulating materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Compositions Of Oxide Ceramics (AREA)
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Abstract
The invention discloses insulation medium cavity ceramic composite and preparation methods in a kind of mass spectrum ionization source.The ceramic composite, including following component according to parts by weight: 10-18 parts of nano-sized carbon, 12-20 parts of nanometer steel fibre, 8-12 parts of nano silica, 30-45 parts of modified coal ash, 30-45 parts of epoxy resin, 15-18 parts of aluminium oxide, 20-28 parts of copper oxide, 1-3 parts of tricalcium phosphate, 1-5 parts of barium sulfate, 12-35 parts of attapulgite, 35-45 parts of polyethylene glycol, 1-5 parts of Boratex.Compared with prior art, ceramic composite of the present invention is raw material using discarded flyash, after modification, hardness increases, and corrosion resistance ability improves, it is added as component, it is used cooperatively with other components, not only increases the mechanical property of gained ceramic composite, moreover it is possible to reduce the conductivity of material, in addition production cost is reduced, is had a good application prospect.
Description
Technical field
The present invention relates to mass spectrums to ionize source component field, and in particular to insulation medium cavity is ceramic in a kind of mass spectrum ionization source
Composite material and preparation method.
Background technique
Mass spectrography is one of analysis method that is known most sensitive and having wide range of applications, the mass spectrometer that this method uses
It is made of ion source and mass analyzer two parts.Wherein, insulation medium cavity is as component in ion source device, insulation performance
Height directly determines the working efficiency of ionization source.The material of insulation medium cavity is mostly ceramic at present, but the conductivity of ceramics
It is good, it uses with many limitations.
Application number 201711188500.2 discloses a kind of corrosion-resistant ceramic metallic composite, the original including parts by weight
Material: nanometer silicon carbide 70-90 parts by weight, barite 10-15 parts by weight, silicon powder 13-18 parts by weight, zirconium dioxide 8-17 weight
Part, zircon 35-55 parts by weight, nano aluminium oxide 24-26 parts by weight, tricalcium phosphate 1-3 parts by weight, silver 2.5-3.6 parts by weight,
Copper 0.9-2.7 parts by weight, titanium 8-11 parts by weight.The invention has the advantages that on the basis of existing technology, providing a kind of resistance to
Corrode ceramic-metal composites.But the power of resisting voltaic impingement of the ceramic-metal composites is poor, needs further to be promoted,
For use in being used on mass spectrograph.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide insulation medium cavities in a kind of mass spectrum ionization source to make pottery
Porcelain composite material and preparation method, the ceramic composite corrosion resistance is strong, resistivity is high, and anti-impact press operation.
Insulation medium cavity ceramic composite in a kind of mass spectrum ionization source, including following component according to parts by weight:
10-18 parts of nano-sized carbon, 12-20 parts of nanometer steel fibre, 8-12 parts of nano silica, 30-45 parts of modified coal ash, epoxy resin
30-45 parts, 15-18 parts of aluminium oxide, 20-28 parts of copper oxide, 1-3 parts of tricalcium phosphate, 1-5 parts of barium sulfate, attapulgite 12-35
Part, 35-45 parts of polyethylene glycol, 1-5 parts of Boratex.
Insulation medium cavity ceramic composite in above-mentioned mass spectrum ionization source as improved, including it is following by weight
The component of number meter: 18 parts of 15 part, nanometer steel fibre of nano-sized carbon, 10 parts of nano silica, 40 parts of modified coal ash, asphalt mixtures modified by epoxy resin
42 parts of rouge, 16 parts of aluminium oxide, 25 parts of copper oxide, 2 parts of tricalcium phosphate, 3 parts of barium sulfate, 25 parts of attapulgite, 42 parts of polyethylene glycol,
4 parts of Boratex.
It is that modified coal ash is 40-60:1 according to molar ratio by flyash, maleic acid, nano-graphene as improved:
3-8 is mixed.
The preparation method of insulation medium cavity ceramic composite in above-mentioned mass spectrum ionization source, comprising the following steps:
Step 1, by nano-sized carbon, nanometer steel fibre, nano silica, modified coal ash, aluminium oxide, calcium phosphate, barium sulfate, boron
In sour sodium mixing investment reaction kettle, stirs and be warming up to 150-180 DEG C, obtain mixture A；
Step 2, epoxy resin and polyethylene glycol are mixed, after being warming up to 120-150 DEG C, attapulgite is added, after stirring, then plus
Enter mixture A, continue to stir, put into extruder in squeeze out to get.
It is that mixing speed is 120-150rpm in step 1 as improved.
It is that the extrusion revolving speed of extruder is 100-120rpm in step 2 as improved.
The utility model has the advantages that
Compared with prior art, ceramic composite of the present invention is raw material using discarded flyash, after modification, firmly
Degree increases, and corrosion resistance ability improves, and adds as component, is used cooperatively with other components, and it is multiple to not only increase gained ceramics
The mechanical property of condensation material, moreover it is possible to which the in addition conductivity for reducing material reduces production cost, has a good application prospect.
Specific embodiment
The present invention is further described in detail below by specific embodiment.
Embodiment 1
Insulation medium cavity ceramic composite in a kind of mass spectrum ionization source, including following component according to parts by weight: nanometer
12 parts of 10 part, nanometer steel fibre of carbon, 8 parts of nano silica, 30 parts of modified coal ash, 30 parts of epoxy resin, 15 parts of aluminium oxide,
20 parts of copper oxide, 1 part of tricalcium phosphate, 1 part of barium sulfate, 12 parts of attapulgite, 35 parts of polyethylene glycol, 1 part of Boratex.
Modified coal ash is mixed by flyash, maleic acid, nano-graphene according to molar ratio for 40:1:3.
The preparation method of insulation medium cavity ceramic composite in above-mentioned mass spectrum ionization source, comprising the following steps:
Step 1, by nano-sized carbon, nanometer steel fibre, nano silica, modified coal ash, aluminium oxide, calcium phosphate, barium sulfate, boron
In sour sodium mixing investment reaction kettle, 120rpm is stirred and is warming up to 150 DEG C, obtains mixture A；
Step 2, epoxy resin and polyethylene glycol are mixed, after being warming up to 120 DEG C, attapulgite is added, after stirring, adds mixed
Close object A, continue to stir, put into extruder in 100rpm squeeze out to get.
Performance detection is carried out to gained ceramic composite, pressure resistance reaches 1300V, and pressure-resistant performance is higher than 400V/mm, corrosion resistant
Corrosion is strong, breakdown strength needs 3258N.
Embodiment 2
Insulation medium cavity ceramic composite in a kind of mass spectrum ionization source, including following component according to parts by weight:
18 parts of 15 part, nanometer steel fibre of nano-sized carbon, 10 parts of nano silica, 40 parts of modified coal ash, 42 parts of epoxy resin, oxygen
Change 16 parts of aluminium, 25 parts of copper oxide, 2 parts of tricalcium phosphate, 3 parts of barium sulfate, 25 parts of attapulgite, 42 parts of polyethylene glycol, Boratex 4
Part.
Modified coal ash is mixed by flyash, maleic acid, nano-graphene according to molar ratio for 55:1:5.
The preparation method of insulation medium cavity ceramic composite in above-mentioned mass spectrum ionization source, comprising the following steps:
Step 1, by nano-sized carbon, nanometer steel fibre, nano silica, modified coal ash, aluminium oxide, calcium phosphate, barium sulfate, boron
In sour sodium mixing investment reaction kettle, 130rpm is stirred and is warming up to 160 DEG C, obtains mixture A；
Step 2, epoxy resin and polyethylene glycol are mixed, after being warming up to 130 DEG C, attapulgite is added, after stirring, adds mixed
Close object A, continue to stir, put into extruder in 110rpm squeeze out to get.
Performance detection is carried out to gained ceramic composite, pressure resistance reaches 1480V, and pressure-resistant performance is higher than 412V/mm, corrosion resistant
Corrosion is strong, breakdown strength needs 3259N.
Embodiment 3
Insulation medium cavity ceramic composite in a kind of mass spectrum ionization source, including following component according to parts by weight: nanometer
10-18 parts of carbon, 12-20 parts of nanometer steel fibre, 8-12 parts of nano silica, 30-45 parts of modified coal ash, epoxy resin 30-
45 parts, it is 15-18 parts of aluminium oxide, 20-28 parts of copper oxide, 1-3 parts of tricalcium phosphate, 1-5 parts of barium sulfate, 12-35 parts of attapulgite, poly-
35-45 parts of ethylene glycol, 1-5 parts of Boratex.
Modified coal ash is mixed by flyash, maleic acid, nano-graphene according to molar ratio for 60:1:8.
The preparation method of insulation medium cavity ceramic composite in above-mentioned mass spectrum ionization source, comprising the following steps:
Step 1, by nano-sized carbon, nanometer steel fibre, nano silica, modified coal ash, aluminium oxide, calcium phosphate, barium sulfate, boron
In sour sodium mixing investment reaction kettle, 150rpm is stirred and is warming up to 180 DEG C, obtains mixture A；
Step 2, epoxy resin and polyethylene glycol are mixed, after being warming up to 150 DEG C, attapulgite is added, after stirring, adds mixed
Close object A, continue to stir, put into extruder in 120rpm squeeze out to get.
Performance detection is carried out to gained ceramic composite, pressure resistance reaches 1285V, and pressure-resistant performance is higher than 402V/mm, corrosion resistant
Corrosion is strong, breakdown strength needs 3248N.
Comparative example 1
In addition to flyash does not do modification, remaining is the same as embodiment 2.
Performance detection is carried out to gained ceramic composite, pressure resistance reaches 1058V, and pressure-resistant performance is higher than 358V/mm, corrosion resistant
Corrosion is strong, breakdown strength needs 3120N.
By comparing the testing result of embodiment 1-3 and comparative example 1, ceramic composite of the present invention utilizes discarded fine coal
Ash is raw material, and after modification, hardness increases, and corrosion resistance ability improves, and adds as component, is cooperated with other components
It uses, not only increases the mechanical property of gained ceramic composite, moreover it is possible to which in addition the conductivity for reducing material reduces into production
Cost has a good application prospect.
The foregoing is only a preferred embodiment of the present invention, the scope of protection of the present invention is not limited to this, it is any ripe
Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are fallen within the protection scope of the present invention.
Claims (6)
1. insulation medium cavity ceramic composite in a kind of mass spectrum ionization source, which is characterized in that including it is following in parts by weight
The component of meter: 10-18 parts of nano-sized carbon, 12-20 parts of nanometer steel fibre, 8-12 parts of nano silica, modified coal ash 30-45
Part, 30-45 parts of epoxy resin, 15-18 parts of aluminium oxide, 20-28 parts of copper oxide, 1-3 parts of tricalcium phosphate, 1-5 parts of barium sulfate, bumps
12-35 parts of stick soil, 35-45 parts of polyethylene glycol, 1-5 parts of Boratex.
2. insulation medium cavity ceramic composite in mass spectrum ionization source according to claim 1, which is characterized in that including with
Under component according to parts by weight: 18 parts of 15 part, nanometer steel fibre of nano-sized carbon, 10 parts of nano silica, modified coal ash 40
Part, 42 parts of epoxy resin, 16 parts of aluminium oxide, 25 parts of copper oxide, 2 parts of tricalcium phosphate, 3 parts of barium sulfate, 25 parts of attapulgite, poly- second
42 parts of glycol, 4 parts of Boratex.
3. insulation medium cavity ceramic composite in mass spectrum ionization source according to claim 1, which is characterized in that modified powder
Coal ash is mixed by flyash, maleic acid, nano-graphene according to molar ratio for 40-60:1:3-8.
4. based on the preparation method of insulation medium cavity ceramic composite in mass spectrum ionization source described in claim 1, feature
It is, comprising the following steps: step 1, by nano-sized carbon, nanometer steel fibre, nano silica, modified coal ash, aluminium oxide, phosphorus
Sour calcium, barium sulfate in Boratex mixing investment reaction kettle, stir and are warming up to 150-180 DEG C, obtain mixture A；Step 2, by ring
Oxygen resin and polyethylene glycol mixing, after being warming up to 120-150 DEG C, are added attapulgite, after stirring, add mixture A, continue
Stirring, put into extruder in squeeze out to get.
5. according to claim 4 in mass spectrum ionization source insulation medium cavity ceramic composite preparation method, feature
It is, mixing speed is 120-150rpm in step 1.
6. according to claim 4 in mass spectrum ionization source insulation medium cavity ceramic composite preparation method, feature
It is, the extrusion revolving speed of extruder is 100-120rpm in step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156282.9A CN109320135A (en) | 2018-09-30 | 2018-09-30 | Insulation medium cavity ceramic composite and preparation method in a kind of mass spectrum ionization source |
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| CN201811156282.9A CN109320135A (en) | 2018-09-30 | 2018-09-30 | Insulation medium cavity ceramic composite and preparation method in a kind of mass spectrum ionization source |
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2018
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Application publication date: 20190212 |