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CN106746684A - A kind of glass and its application - Google Patents

A kind of glass and its application Download PDF

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Publication number
CN106746684A
CN106746684A CN201611220618.4A CN201611220618A CN106746684A CN 106746684 A CN106746684 A CN 106746684A CN 201611220618 A CN201611220618 A CN 201611220618A CN 106746684 A CN106746684 A CN 106746684A
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CN
China
Prior art keywords
glass
aeroge
aerogel
preferable
powder
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Pending
Application number
CN201611220618.4A
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Chinese (zh)
Inventor
李光武
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Individual
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Individual
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Publication date
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Priority to CN201611220618.4A priority Critical patent/CN106746684A/en
Publication of CN106746684A publication Critical patent/CN106746684A/en
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Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00Multi-cellular glass ; Porous or hollow glass or glass particles
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02Pretreated ingredients
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C14/00Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/004Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00Nature of the non-vitreous component
    • C03C2214/30Methods of making the composites

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

The invention provides a kind of glass, the nano grade air bubbles of the inside comprising random distribution of the glass, a diameter of 2nm 200nm of the nano grade air bubbles.Present invention also offers the application of described glass, the glass is applied to Aeronautics and Astronautics, navigation, building and military field as heat-protecting glass.

Description

A kind of glass and its application
Technical field
The present invention relates to Material Field, in particular to a kind of glass and its application.
Background technology
Glass, is a kind of multi-field engineering material for having an extensive use.Heat-insulated, enhancing, lightweight, the infrared first, isolation of absorption Vitaglass not only remains translucency, isolation, the dicoration of glass, and with density is low, lower thermal conductivity, energy-absorbing subtract Shake, sound-deadening and noise-reducing, absorption infrared ray, isolation characteristic ultraviolet.Heat-insulated, enhancing, foam glass are in building, machinery, aircraft, automobile There is important meaning Deng field, it is studied and applies being continuously increased, be emphasis and the focus direction of international material circle.
Traditional heat-protecting glass is generally using pad pasting, coating, colouring method manufacture.But the above method typically has equipment And complex process, energy consumption it is big, the shortcomings of translucency is bad, and be difficult to control to obtain final pore structure, be particularly difficult to micro- Seeing structure carries out Effective Regulation.
Aeroge can be suitable with air as a kind of density super light material, specific surface area and porosity with super large, It is many with superpower heat-insulating capability, noise isolating sound ability, absorption infrared capable, isolation UV resistance and good stability etc. Species specificity matter.But the main direction of studying on aeroge all concentrates on its preparation research in the last few years, to aeroge Comprehensive utilization also lacks the exploitation of depth.
Have the conception in aeroge application to glass in the prior art, however, its way be mostly layer glass it Between set an independent aerogel layer, i.e. aeroge and glass be in itself separate, the glass part of this aeroge glass Gentle gel section is independent mutually, therefore its property is also mutually isolated, the nature of glass part do not have because plus Enter aerogel layer and improved, therefore, its glass bulk property heterogeneity, thus if can be by aeroge and glass matrix Organically it is merged, the overall performance and homogeneity of glass can be lifted, and homogeneous glass is more more suitable for being applied to High-end field is planted, various more harsh environment are adapted to.
In view of this, it is special to propose the present invention.
The content of the invention
The first object of the present invention is to provide a kind of glass, nanoscale gas of the inside glass comprising random distribution Bubble, its heat-proof quality is good, and with many characteristics such as high-strength, lightweight, absorption infrared ray, isolation ultraviolets.
The second object of the present invention is to provide a kind of application of the glass, and glass of the invention is due to various excellent Benign matter, range of application is quite varied, can be applied to the neck such as Aero-Space navigation and military and building as heat-protecting glass Domain.
In order to realize above-mentioned purpose of the invention, spy uses following technical scheme:
One aspect of the present invention is related to a kind of glass, the nanoscale gas of the inside comprising random distribution of the glass Bubble, a diameter of 2nm-200nm of the nano grade air bubbles.
Glass of the invention, it is different from aeroge glass of the prior art, and its bubble is directly irregularly distributed in Inside glass is without being distributed across in the independent aerogel layer kept apart, therefore glass property of the invention is more homogeneous, heat-insulated Stable performance, and with more preferable intensity.
Preferably, a diameter of 2nm-65nm of the nano bubble.
Preferably, the nano grade air bubbles are included in nanoaperture material, it is preferable that the nanoaperture material is Aeroge, it is preferable that the particle diameter of the aeroge is 0.1 μm to 1cm, preferably 0.5 μm -50 μm.
Preferably, the aeroge includes inorganic aerogels and/or organic aerogel, it is preferable that the inorganic aerogels Including silica, titanium dioxide, zirconium oxide, aluminum oxide, oxidation alum, cupric oxide, the one kind in the oxide silica aerogel of iron or Various, the organic aerogel includes carbamide aeroge, resorcinol-formaldehyde aeroge, polyimides airsetting One or more in glue, carbon fiber aeroge, carbon nanotube aerogel, graphene aerogel.
Preferably, the aeroge includes hybrid aerogel, it is preferable that the hybrid aerogel includes the two of alkyl hydridization One or more in silica aerogel, the aerosil of aryl hybridisation and silsesquioxane aeroge.
Preferably, the aeroge includes doped silica aerogels, and the doping component of the doped silica aerogels includes thering is catalysis Activity metallic, metal oxide, slaine, the semiconductor particle with photoelectricity, electromagnetic property, and charcoal, Graphene, One or more in CNT.
Preferably, the density of the aeroge is 0.01-0.5g/cm3, preferably 0.01-0.2g/cm3, more preferably 0.01-0.1g/cm3
Preferably, the glass is oxide glass or nonoxide glass, it is preferable that the glass includes wired glass Glass, doubling glass, safety glass and special glass.
Preferably, the nanoaperture material and the volume ratio of frit are 1:60 to 1:3, preferably 1:20 to 1:5.
Another aspect of the present invention is related to the application of the glass, it is preferable that the glass is by as heat-protecting glass application In Aeronautics and Astronautics, navigation, building and military field.
Compared with prior art, beneficial effects of the present invention are:
1), glass of the invention organically combines nanoaperture material and glass baseplate, forms a kind of homogeneous Glass, the glass has the characteristic of improvement, and inside has nano level bubble, lightweight, heat-insulated, and also infrared with absorbing The functions such as line, isolation ultraviolet, and intensity is also higher compared with simple glass;
2), glass applications of the invention are in extensive range, go for various harsh environments, can be answered as heat-protecting glass For various aspects such as space flight, aviation, navigation, building, military affairs, and with good performance.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described.
Fig. 1 is aerogel particle electromicroscopic photograph.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the present invention.It is unreceipted specific in embodiment Condition person, the condition advised according to normal condition or manufacturer is carried out.Agents useful for same or the unreceipted production firm person of instrument, are The conventional products that can be obtained by commercially available purchase.
The invention provides a kind of glass, the nano grade air bubbles of the inside comprising random distribution of the glass are described to receive A diameter of 2nm-200nm of meter level bubble.
In a preferred embodiment of the present invention, a diameter of 2nm-65nm of the nano bubble.
In a preferred embodiment of the present invention, the nano grade air bubbles are included in nanoaperture material, excellent Selection of land, the nanoaperture material is aeroge, it is preferable that the particle diameter of the aeroge is 0.1 μm to 1cm, preferably 0.5 μ m-50μm。
In a preferred embodiment of the present invention, the aeroge includes inorganic aerogels and/or organic aerogel, Preferably, the inorganic aerogels include silica, titanium dioxide, zirconium oxide, aluminum oxide, oxidation alum, cupric oxide, the oxygen of iron One or more in compound aeroge, the organic aerogel includes carbamide aeroge, resorcinol-formaldehyde One or more in aeroge, polyimide aerogels, carbon fiber aeroge, carbon nanotube aerogel, graphene aerogel.
In a preferred embodiment of the present invention, the aeroge includes hybrid aerogel, it is preferable that the hydridization Aeroge includes aerosil, the aerosil of aryl hybridisation and the silsesquioxane aeroge of alkyl hydridization In one or more.
In a preferred embodiment of the present invention, the aeroge includes doped silica aerogels, the doped silica aerogels Doping component include metallic, metal oxide, slaine with catalysis activity, with photoelectricity, electromagnetic property half One or more in conductive particle, and charcoal, Graphene, CNT.
In a preferred embodiment of the present invention, the density of the aeroge is 0.01-0.5g/cm3, preferably 0.01-0.2g/cm3, more preferably 0.01-0.1g/cm3
In a preferred embodiment of the present invention, the glass be oxide glass or nonoxide glass, preferably Ground, the glass includes wire glass, doubling glass, safety glass and special glass.
In a preferred embodiment of the present invention, the nanoaperture material and the volume ratio of frit are 1:60 To 1:3, preferably 1:20 to 1:5.
Another aspect of the present invention is related to the application of the glass, it is preferable that the glass is by as heat-protecting glass application In Aeronautics and Astronautics, navigation, building and military field.
Embodiment 1
It is 0.05g/cm by density3Aerosil add airslide disintegrating mill, crush 30 under 1.2MPa air pressure Minute, that is, obtain silica aerogel powder.By above-mentioned powder by pneumatic separation, particle diameter can be obtained for d90 is 5 μm or so Aerogel powder.
Above-mentioned silica aerogel powder is well mixed with frit powder with certain proportion, aerogel powder and glass The volume ratio of glass raw material powder is 1:20, frit used is silica glass routine powder.
The mixture of above-mentioned aeroge and frit powder is placed in Conventional glass smelting furnace, is manufactured according to Conventional glass Process obtains proportion 2.55g/cm3Clear glass.Because aeroge is also aerosil, itself and glass after melting Glass raw material is well mixed, and leaves nano grade air bubbles, and the diameter of nano bubble is about 200nm.
Embodiment 2
It is 0.15g/cm by density3Titania aerogel add airslide disintegrating mill, crush 30 under 1.2MPa air pressure Minute, that is, obtain titania aerogel powder.By above-mentioned powder by pneumatic separation, particle diameter can be obtained for d90 is 12 μm of left sides Right aerogel powder.
Above-mentioned titania aerogel powder is standby.Conventionally molten raw, to molten condition, slowly It is 1 with the volume ratio of frit powder to add aerogel powder:60, frit used is conventional powder.
The mixture of above-mentioned aeroge and frit powder is placed in Conventional glass smelting furnace, is manufactured according to Conventional glass Process obtains proportion 2.0g/cm3Clear glass.Due to the temperature of the fusing point higher than melting silica glass of titanium dioxide Degree, therefore, in glass structure, the absolute construction of titania aerogel is preserved, and the particle diameter of wherein nano grade air bubbles is 2nm。
Embodiment 3
It is 0.5g/cm by density3Graphene aerogel add airslide disintegrating mill, under 1.2MPa air pressure crush 30 points Clock, that is, obtain graphene aerogel powder.By above-mentioned powder by pneumatic separation, particle diameter can be obtained for d90 is 0.1 μm or so Aerogel powder.
Above-mentioned graphene aerogel powder is well mixed with frit powder with certain proportion, aerogel powder and glass The volume ratio of raw material powder is 1:3, frit used is conventional powder.
The mixture of above-mentioned aeroge and frit powder is placed in Conventional glass smelting furnace, is manufactured according to Conventional glass Process obtains proportion 2.65g/cm3Clear glass.
Embodiment 4
It is 0.01g/cm by density3Alkyl hydridization aerosil add airslide disintegrating mill, in 1.2MPa gas Pressure is crushed 30 minutes, that is, obtain the silica aerogel powder of alkyl hydridization.By above-mentioned powder by pneumatic separation, can obtain Particle diameter is aerogel powder that d90 is 0.5 μm or so.
The silica aerogel powder of abovementioned alkyl hydridization is well mixed with frit powder with certain proportion, airsetting Rubber powder end is 1 with the volume ratio of frit powder:5, frit used is conventional powder.
The mixture of above-mentioned aeroge and frit powder is placed in Conventional glass smelting furnace, is manufactured according to Conventional glass Process obtains proportion 2.32g/cm3Clear glass.
Embodiment 5
It is 0.2g/cm by density3Carbon nanotube aerogel add airslide disintegrating mill, under 1.2MPa air pressure crush 30 points Clock, that is, obtain graphene aerogel powder.By above-mentioned powder by pneumatic separation, particle diameter can be obtained for d90 is 0.1 μm or so Aerogel powder.
Above-mentioned carbon nanotube aerogel powder is well mixed with frit powder with certain proportion, aerogel powder and glass The volume ratio of glass raw material powder is 1:10, frit used is conventional powder.
The mixture of above-mentioned carbon nanotube aerogel and frit powder is placed in Conventional glass smelting furnace, according to routine Technology for making glass method obtains proportion 2.85g/cm3Clear glass.
Embodiment 6
It is 0.5g/cm by density3Ferroferric oxide aerogel add airslide disintegrating mill, crush 30 under 1.2MPa air pressure Minute, that is, obtain graphene aerogel powder.By above-mentioned powder by pneumatic separation, particle diameter can be obtained for d90 is 0.1 μm or so Aerogel powder.
Above-mentioned ferroferric oxide aerogel powder is well mixed with frit powder with certain proportion, aerogel powder with The volume ratio of frit powder is 1:15, frit used is conventional powder.
The mixture of above-mentioned aeroge and frit powder is placed in Conventional glass smelting furnace, is manufactured according to Conventional glass Process obtains proportion 2.53g/cm3Clear glass.
Experimental example 1
Strength of glass is tested
Strength detection is carried out to the glass in embodiment 1-6 according to GB, it is as a result as shown in the table
As seen from the above table, glass of the invention has good intensity, and compared with simple glass, strength enhancing is obvious.
Experimental example 2
The glass thermal conductivity factor in embodiment 1-6 is determined, it is as a result as shown in the table
Group Thermal conductivity factor W/K.M
Embodiment 1 0.51
Embodiment 2 0.53
Embodiment 3 0.08
Embodiment 4 0.06
Embodiment 5 0.32
Embodiment 6 0.15
Simple glass 0.76
As seen from the above table, glass of the invention has good heat-proof quality.
Although illustrate and describing the present invention with specific embodiment, but will be appreciated that without departing substantially from of the invention Many other changes and modification can be made in the case of spirit and scope.It is, therefore, intended that in the following claims Including belonging to all such changes and modifications in the scope of the invention.

Claims (10)

1. a kind of glass, it is characterised in that nano grade air bubbles of the inside of the glass comprising random distribution, the nanoscale A diameter of 2nm-200nm of bubble.
2. glass according to claim 1, it is characterised in that a diameter of 2nm-200nm of the nano bubble, preferably 2nm-65nm。
3. glass according to claim 1, it is characterised in that the nano grade air bubbles are included in nanoaperture material In, it is preferable that the nanoaperture material is aeroge, it is preferable that the particle diameter of the aeroge is 0.1 μm to 1cm, preferably 0.5μm-50μm。
4. glass according to claim 3, it is characterised in that the aeroge includes inorganic aerogels and/or organic gas Gel, it is preferable that the inorganic aerogels include silica, titanium dioxide, zirconium oxide, aluminum oxide, oxidation alum, cupric oxide, One or more in iron oxide and metal oxide aerogel, the organic aerogel include carbamide aeroge, In resorcinol-formaldehyde aeroge, polyimide aerogels, carbon fiber aeroge, carbon nanotube aerogel, graphene aerogel One or more.
5. glass according to claim 3, it is characterised in that the aeroge includes hybrid aerogel, it is preferable that described Hybrid aerogel includes aerosil, the aerosil of aryl hybridisation and the silsesquioxane gas of alkyl hydridization One or more in gel.
6. glass according to claim 3, it is characterised in that the aeroge includes doped silica aerogels, the doping gas The doping component of gel includes metallic, metal oxide, slaine with catalysis activity, with photoelectricity, electromagnetic property Semiconductor particle, and one or more in charcoal, Graphene, CNT.
7. the glass according to any one in claim 3-7, it is characterised in that the density of the aeroge is 0.01- 0.5g/cm3, preferably 0.01-0.2g/cm3, more preferably 0.01-0.1g/cm3
8. glass according to claim 1, it is characterised in that the glass is oxide glass or nonoxide glass, Preferably, the glass includes wire glass, doubling glass, safety glass and special glass.
9. glass according to claim 3, it is characterised in that the nanoaperture material is with the volume ratio of frit 1:60 to 1:3, preferably 1:20 to 1:5.
10. the application of the glass in claim 1-9 described in any one, it is preferable that the glass is answered as heat-protecting glass For Aeronautics and Astronautics, navigation, building and military field.
CN201611220618.4A 2016-12-26 2016-12-26 A kind of glass and its application Pending CN106746684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611220618.4A CN106746684A (en) 2016-12-26 2016-12-26 A kind of glass and its application

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Application Number Priority Date Filing Date Title
CN201611220618.4A CN106746684A (en) 2016-12-26 2016-12-26 A kind of glass and its application

Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112745029A (en) * 2021-02-05 2021-05-04 中化学华陆新材料有限公司 Preparation method of energy-saving aerogel composite foam glass
CN113372610A (en) * 2021-08-04 2021-09-10 贵州航天乌江机电设备有限责任公司 Preparation method of polyimide aerogel glass
CN115321823A (en) * 2022-09-21 2022-11-11 厦门市足来爽工贸有限公司 Foam glass, preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101215093A (en) * 2007-12-26 2008-07-09 中国科学院上海光学精密机械研究所 Manufacturing method of integrated color luminous high-silica glass
CN101774763A (en) * 2009-08-31 2010-07-14 海洋王照明科技股份有限公司 Porous glass containing platinum nano-particle and preparation method thereof
CN101993198A (en) * 2009-08-10 2011-03-30 海洋王照明科技股份有限公司 Cellular glass containing platinum nanoparticles and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101215093A (en) * 2007-12-26 2008-07-09 中国科学院上海光学精密机械研究所 Manufacturing method of integrated color luminous high-silica glass
CN101993198A (en) * 2009-08-10 2011-03-30 海洋王照明科技股份有限公司 Cellular glass containing platinum nanoparticles and preparation method thereof
CN101774763A (en) * 2009-08-31 2010-07-14 海洋王照明科技股份有限公司 Porous glass containing platinum nano-particle and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112745029A (en) * 2021-02-05 2021-05-04 中化学华陆新材料有限公司 Preparation method of energy-saving aerogel composite foam glass
CN113372610A (en) * 2021-08-04 2021-09-10 贵州航天乌江机电设备有限责任公司 Preparation method of polyimide aerogel glass
CN115321823A (en) * 2022-09-21 2022-11-11 厦门市足来爽工贸有限公司 Foam glass, preparation method and application thereof
CN115321823B (en) * 2022-09-21 2023-10-20 厦门市足来爽工贸有限公司 Foam glass, preparation method and application thereof

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Application publication date: 20170531