CN106957150A - A kind of production technology of sound-proof foam glass - Google Patents
A kind of production technology of sound-proof foam glass Download PDFInfo
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- CN106957150A CN106957150A CN201710178243.8A CN201710178243A CN106957150A CN 106957150 A CN106957150 A CN 106957150A CN 201710178243 A CN201710178243 A CN 201710178243A CN 106957150 A CN106957150 A CN 106957150A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/08—Other methods of shaping glass by foaming
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C4/00—Compositions for glass with special properties
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
Abstract
The present invention provides a kind of production technology of sound-proof foam glass, is related to field of glass production technology, comprises the following steps：(1) in terms of parts by weight, mix powder will be obtained after useless 100 125 parts of the container glass of raw material, 48 parts of quartz, 13 parts of titanium carbide, 0.5 1.5 parts of antimony oxide, 0.5 1.6 parts of bonding agent, 14 parts of acetate, the 0.5 2.5 parts of mixing of 0.5 1.5 parts of surfactant and releasing agent, crushing；(2) mix powder is molten into mixture liquid, 720 760 DEG C of fusion temperature in tunnel cave；(3) mixture liquid is subjected to even foaming, 660 670 DEG C of blowing temperature, foamed time is 30 40min；(4) when being cooled to 500 520 DEG C in feeding annealing furnace, 100 DEG C is cooled to 58 DEG C/min speed in the lehr, annealing furnace is exited, is placed in closed room and is cooled to 30 DEG C of sizings；(5) the foam glass surface after annealing is applied to the organic protective film of last layer water white transparency.The present invention has the advantages that thermal conductivity factor is low, sound insulation value is good, intensity is high, integrality good, heat endurance is good.
Description
Technical field
The invention belongs to field of glass production technology, and in particular to a kind of production technology of sound-proof foam glass.
Background technology
Foam glass be a kind of thermal insulation of superior performance (cold insulation), sound absorption, protection against the tide, fireproof light high-strength building material and
Ornament materials, temperature in use scope is subzero 196 DEG C to 450 DEG C above freezing, and in A grades of non-ignitable and building same life-spans, moisture permeable coefficient is several
It is 0.Although other novel heat insulation materials emerge in an endless stream, foam glass is with its permanent, security, high reliability low
The fields such as heat insulation, tidal defense engineering, sound absorption are in occupation of increasingly consequence.Its production is that waste solid material is sharp again
With being environmental protection and obtain the example of abundant economic interests.
The production method of existing foam glass is specifically, by discarded simple glass (SiO2 contents are less than 75%), to enter
Row is removed after impurity treatment, is rolled into cullet, then adds additive wherein, after finely divided and uniform mixing, then will
Mix powder passes through high temperature melting, foaming, the inorganic non-metallic glass material annealed and be made.The foam glass so produced
The soundproof effect effect of glass is unsatisfactory.
A kind of foam glass of Chinese patent literature and its production method (Authorization Notice No. that on March 4th, 2015 is announced
CN102875027B), including 90-95 parts of glass, 1-5 parts of silicon powder, 1-3 parts of foaming agent, property-modifying additive in terms of parts by weight
1-2 parts and 0.5-3 parts of foamed promoter, the production method of the foam glass comprise the following steps 90-95 in terms of parts by weight
After part, 1-5 parts of silicon powder, 1-3 parts of foaming agent, 1-2 parts of property-modifying additive and 0.5-3 parts of co-grindings of foamed promoter, formed
Mix powder, is molten into mixture liquid, the fusion temperature is 700 DEG C -850 DEG C, by institute after fusing by mix powder
State mixture liquid and carry out even foaming, carry out 650 DEG C -720 DEG C of temperature during the even foaming, and keep 30-50min equal
Even foaming, starts annealing when 500 DEG C -550 DEG C are cooled to after completion, annealing 37-38h to normal temperature shapes.
But the thermal conductivity factor of the foam glass of invention manufacture is not low enough, sound insulation value is poor, low intensity, integrality are poor, hot
Stability is poor, now provides a kind of production technology of sound-proof foam glass, with thermal conductivity factor is low, sound insulation value is good, intensity is high, complete
The advantage that whole property is good, heat endurance is good.
The content of the invention
In order to the thermal conductivity factor for solving existing foam glass is not low enough, sound insulation value is poor, low intensity, integrality be poor, heat
The problem of stability is poor, it is an object of the invention to provide a kind of production technology of sound-proof foam glass, with thermal conductivity factor it is low, every
The advantage that sound performance is good, intensity is high, integrality is good, heat endurance is good.
The invention provides following technical scheme：
A kind of production technology of sound-proof foam glass, comprises the following steps：
(1) in terms of parts by weight, by raw material useless 100-125 parts of container glass, 4-8 parts of quartz, 1-3 parts of titanium carbide, three oxygen
Change 0.5-1.5 parts of two antimony, 0.5-1.6 parts of bonding agent, 1-4 parts of acetate, 0.5-1.5 parts of surfactant and releasing agent 0.5-
Mix powder is obtained after 2.5 parts of mixing, crushing；
(2) mix powder is molten into mixture liquid in tunnel cave, fusion temperature is controlled at 720-760 DEG C；
(3) mixture liquid is subjected to even foaming, blowing temperature is controlled at 660-670 DEG C, and foamed time is 30-
40min；
(4) when being cooled to 500-520 DEG C in feeding annealing furnace, 100 are cooled to 5-8 DEG C/min speed in the lehr
DEG C, annealing furnace is exited, is placed in closed room and is cooled to 30 DEG C of sizings；
(5) the foam glass surface after annealing is applied to the organic protective film of last layer water white transparency.
Preferably, the acetate in step (1) raw material is sodium acetate, and sodium acetate, can as one kind of foam stabilizer
Produced at high temperature by thermal decomposition, the degree of polymerization of glass melt can be made to increase, so that the viscosity of glass melt under high temperature is improved,
Delay the speed that bubble is thinning, reach the effect of stable bubble structure.
Preferably, the releasing agent in the raw material is high-alumina fly, what foam glass often softened in sintering procedure
Glass and die bonds, burn till and difficulty are stripped after annealing, and the problem of mould inner surface formation enamel layer, these problems can shadow
The integrality of mold use life-span and foamed glass blank product is rung, high-alumina fly solves softening very well as releasing agent
Glass and die bonds, burn till and difficulty are stripped after annealing, and the problem of mould inner surface formation enamel layer.
Preferably, the step (1) is in terms of parts by weight, and raw material also includes 0.5-1.5 parts of sodium carbonate, and sodium carbonate is as helping
One kind of flux, can adjust the surface nature of glass particle, reduce the viscosity of glass, glass is easy to melting, and obtain low
The foam glass of density.
Preferably, the step (1) is in terms of parts by weight, and raw material also includes 1.5-3 parts of titanium dioxide, can make foam glass
Glass germination, makes foam glass have the advantages that intensity height, heat endurance are good.
Preferably, the organic protective film is acrylic resin or polyvinyl acetate resin, by increasing capacitance it is possible to increase foam glass
The waterproof of product, shockproof properties, improve the stability of material in an atmosphere, are easy to be bonded with bonding agent.
Preferably, refrigerating plant is installed in the closed room in the step (4), can quickly cools down glass.
Preferably, the refrigerating plant be air-conditioning, can accurately regulating and controlling temperature with reach cool down glass effect.
The beneficial effects of the invention are as follows：
1st, the present invention solves existing foam glass by the accurate adjustment and control to composition of raw materials and production technology
Thermal conductivity factor it is not low enough, the problem of sound insulation value is poor, low intensity, integrality are poor, heat endurance is poor.
2nd, the acetate in heretofore described step (1) raw material is sodium acetate, and sodium acetate is used as one kind of foam stabilizer, energy
It is enough to be produced at high temperature by thermal decomposition, the degree of polymerization of glass melt can be made to increase, so as to improve gluing for glass melt under high temperature
Degree, delays the speed that bubble is thinning, reaches the effect of stable bubble structure.
3rd, the releasing agent in heretofore described raw material is high-alumina fly, and foam glass often occurs soft in sintering procedure
The glass and die bonds of change, burn till and difficulty are stripped after annealing, and the problem of mould inner surface formation enamel layer, these problems
The integrality of mold use life-span and foamed glass blank product can be influenceed, high-alumina fly is solved soft very well as releasing agent
The glass and die bonds of change, burn till and difficulty are stripped after annealing, and the problem of mould inner surface formation enamel layer.
4th, heretofore described step (1) is in terms of parts by weight, and raw material also includes 0.5-1.5 parts of sodium carbonate, and sodium carbonate is made
For one kind of fluxing agent, the surface nature of glass particle can be adjusted, the viscosity of glass is reduced, glass is easy to melting, and is obtained
Obtain the foam glass of low-density.
5th, heretofore described step (1) is in terms of parts by weight, and raw material also includes 1.5-3 parts of titanium dioxide, can make bubble
Foam glass germination, makes foam glass have the advantages that intensity height, heat endurance are good.
6th, heretofore described organic protective film is acrylic resin or polyvinyl acetate resin, by increasing capacitance it is possible to increase foam glass
The waterproof of glass product, shockproof properties, improve the stability of material in an atmosphere, are easy to be bonded with bonding agent.
7th, refrigerating plant is installed in the closed room in heretofore described step (4), can quickly cools down glass.
8th, heretofore described refrigerating plant be air-conditioning, can accurately regulating and controlling temperature with reach cool down glass effect.
Brief description of the drawings
Accompanying drawing, which is used for providing, to be understood a step of the invention, and constitutes a part for specification, with embodiments of the invention
It is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of production technological process of the foam glass for the embodiment 1 that the present invention is provided；
Fig. 2 is a kind of production technological process of the foam glass for the embodiment 2 that the present invention is provided；
Fig. 3 is a kind of production technological process of the foam glass for the embodiment 3 that the present invention is provided.
Embodiment
Embodiment 1
As shown in figure 1, a kind of production technology of sound-proof foam glass, comprises the following steps：
101st, in terms of parts by weight, by useless 125 parts of the container glass of raw material, 8 parts of quartz, 3 parts of titanium carbide, antimony oxide
2.5 parts of 1.5 parts, 1.6 parts of waterglass, 1.5 parts of sodium carbonate, 3 parts of titanium dioxide, 4 parts of sodium acetate, 1.5 parts of alcohol and high-alumina fly are mixed
Mix powder is obtained after conjunction, crushing；
102nd, mix powder is molten into mixture liquid in tunnel cave, fusion temperature is controlled at 760 DEG C；
103rd, mixture liquid is subjected to even foaming, blowing temperature is controlled at 670 DEG C, and foamed time is 40min；
When the 104th, being cooled to 520 DEG C in feeding annealing furnace, 100 DEG C are cooled to 8 DEG C/min speed in the lehr, is moved back
Go out annealing furnace, be placed in closed room and be cooled to 30 DEG C of sizings；
The 105th, foam glass surface after annealing is applied to the acrylic resin of last layer water white transparency.
Sodium acetate can be produced by thermal decomposition as one kind of foam stabilizer, can make the polymerization of glass melt at high temperature
Degree rises, so as to improve the viscosity of glass melt under high temperature, delays the speed that bubble is thinning, reaches the work of stable bubble structure
With.
Glass and die bonds that foam glass often softens in sintering procedure, burn till to be stripped after annealing and are stranded
Difficulty, and the problem of mould inner surface formation enamel layer, these problems can influence mold use life-span and foamed glass blank
The integrality of product, high-alumina fly solves the glass and die bonds of softening very well as releasing agent, burns till to be stripped after annealing and is stranded
Difficulty, and the problem of mould inner surface formation enamel layer.
Sodium carbonate can adjust the surface nature of glass particle as one kind of fluxing agent, reduce the viscosity of glass, make glass
Glass is easy to melting, and obtains the foam glass of low-density.
Titanium dioxide can make foam glass germination, foam glass is had the advantages that intensity height, heat endurance are good.
Acrylic resin is used as organic protective film, by increasing capacitance it is possible to increase the waterproof of foam glass product, shockproof properties, improves material
The stability of material in an atmosphere, is easy to be bonded with bonding agent.
Air-conditioning is installed in closed room, can accurately regulating and controlling temperature with reach cooling glass effect.
Thermal conductivity factor (w/m ﹒ k)：0.023；
Compression strength (Mpa)：3.89.
According to Code for sound insulation design of civil buildings：
Sound insulation class：One-level.
The sound-proof foam glass of whole scheme manufacture is with thermal conductivity factor is low, sound insulation value is good, intensity is high, integrality
The good advantage of good, heat endurance.
Embodiment 2
As shown in Fig. 2 a kind of production technology of sound-proof foam glass, comprises the following steps：
201st, in terms of parts by weight, by useless 110 parts of the container glass of raw material, 6 parts of quartz, 2 parts of titanium carbide, antimony oxide 1
Part, 1 part of waterglass, 1 part of sodium carbonate, 2.2 parts of titanium dioxide, 2.5 parts of sodium acetate, 1 part of alcohol and high-alumina fly 1.5 parts of mixing, powder
Mix powder is obtained after broken；
202nd, mix powder is molten into mixture liquid in tunnel cave, fusion temperature is controlled at 740 DEG C；
203rd, mixture liquid is subjected to even foaming, blowing temperature is controlled at 665 DEG C, and foamed time is 40min；
When the 204th, being cooled to 520 DEG C in feeding annealing furnace, 100 DEG C are cooled to 6 DEG C/min speed in the lehr, is moved back
Go out annealing furnace, be placed in closed room and be cooled to 30 DEG C of sizings；
The 205th, foam glass surface after annealing is applied to the acrylic resin of last layer water white transparency.
Sodium acetate can be produced by thermal decomposition as one kind of foam stabilizer, can make the polymerization of glass melt at high temperature
Degree rises, so as to improve the viscosity of glass melt under high temperature, delays the speed that bubble is thinning, reaches the work of stable bubble structure
With.
Glass and die bonds that foam glass often softens in sintering procedure, burn till to be stripped after annealing and are stranded
Difficulty, and the problem of mould inner surface formation enamel layer, these problems can influence mold use life-span and foamed glass blank
The integrality of product, high-alumina fly solves the glass and die bonds of softening very well as releasing agent, burns till to be stripped after annealing and is stranded
Difficulty, and the problem of mould inner surface formation enamel layer.
Sodium carbonate can adjust the surface nature of glass particle as one kind of fluxing agent, reduce the viscosity of glass, make glass
Glass is easy to melting, and obtains the foam glass of low-density.
Titanium dioxide can make foam glass germination, foam glass is had the advantages that intensity height, heat endurance are good.
Acrylic resin is used as organic protective film, by increasing capacitance it is possible to increase the waterproof of foam glass product, shockproof properties, improves material
The stability of material in an atmosphere, is easy to be bonded with bonding agent.
Air-conditioning is installed in closed room, can accurately regulating and controlling temperature with reach cooling glass effect.
Thermal conductivity factor (w/m ﹒ k)：0.027；
Compression strength (Mpa)：3.36.
According to Code for sound insulation design of civil buildings：
Sound insulation class：One-level.
The sound-proof foam glass of whole scheme manufacture is with thermal conductivity factor is low, sound insulation value is good, intensity is high, integrality
The good advantage of good, heat endurance.
Embodiment 3
As shown in figure 3, a kind of production technology of sound-proof foam glass, comprises the following steps：
301st, in terms of parts by weight, by useless 100 parts of the container glass of raw material, 4 parts of quartz, 1 part of titanium carbide, antimony oxide
0.5 part of 0.5 part, 0.5 part of waterglass, 0.5 part of sodium carbonate, 1.5 parts of titanium dioxide, 1 part of sodium acetate, 0.5 part of alcohol and high-alumina fly
Mix powder is obtained after mixing, crushing；
302nd, mix powder is molten into mixture liquid in tunnel cave, fusion temperature is controlled at 720 DEG C；
303rd, mixture liquid is subjected to even foaming, blowing temperature is controlled at 660 DEG C, and foamed time is 40min；
When the 304th, being cooled to 520 DEG C in feeding annealing furnace, 100 DEG C are cooled to 5 DEG C/min speed in the lehr, is moved back
Go out annealing furnace, be placed in closed room and be cooled to 30 DEG C of sizings；
The 305th, foam glass surface after annealing is applied to the polyvinyl acetate resin of last layer water white transparency.
Sodium acetate can be produced by thermal decomposition as one kind of foam stabilizer, can make the polymerization of glass melt at high temperature
Degree rises, so as to improve the viscosity of glass melt under high temperature, delays the speed that bubble is thinning, reaches the work of stable bubble structure
With.
Glass and die bonds that foam glass often softens in sintering procedure, burn till to be stripped after annealing and are stranded
Difficulty, and the problem of mould inner surface formation enamel layer, these problems can influence mold use life-span and foamed glass blank
The integrality of product, high-alumina fly solves the glass and die bonds of softening very well as releasing agent, burns till to be stripped after annealing and is stranded
Difficulty, and the problem of mould inner surface formation enamel layer.
Sodium carbonate can adjust the surface nature of glass particle as one kind of fluxing agent, reduce the viscosity of glass, make glass
Glass is easy to melting, and obtains the foam glass of low-density.
Titanium dioxide can make foam glass germination, foam glass is had the advantages that intensity height, heat endurance are good.
Polyvinyl acetate resin is used as organic protective film, by increasing capacitance it is possible to increase the waterproof of foam glass product, shockproof properties, improves
The stability of material in an atmosphere, is easy to be bonded with bonding agent.
Air-conditioning is installed in closed room, can accurately regulating and controlling temperature with reach cooling glass effect.
Thermal conductivity factor (w/m ﹒ k)：0.032；
Compression strength (Mpa)：3.02.
According to Code for sound insulation design of civil buildings：
Sound insulation class：One-level.
The sound-proof foam glass of whole scheme manufacture is with thermal conductivity factor is low, sound insulation value is good, intensity is high, integrality
The good advantage of good, heat endurance.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for a person skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic, all in essence of the invention
God is with principle, and any modifications, equivalent substitutions and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of production technology of sound-proof foam glass, it is characterised in that comprise the following steps：
(1) in terms of parts by weight, by useless 100-125 parts of the container glass of raw material, 4-8 parts of quartz, 1-3 parts of titanium carbide, three oxidations two
0.5-2.5 parts of 0.5-1.5 parts of antimony, 0.5-1.6 parts of bonding agent, 1-4 parts of acetate, 0.5-1.5 parts of surfactant and releasing agent
Mix powder is obtained after mixing, crushing；
(2) mix powder is molten into mixture liquid in tunnel cave, fusion temperature is controlled at 720-760 DEG C；
(3) mixture liquid is subjected to even foaming, blowing temperature is controlled at 660-670 DEG C, and foamed time is 30-40min；
(4) when being cooled to 500-520 DEG C in feeding annealing furnace, 100 DEG C are cooled to 5-8 DEG C/min speed in the lehr,
Annealing furnace is exited, is placed in closed room and is cooled to 30 DEG C of sizings；
(5) the foam glass surface after annealing is applied to the organic protective film of last layer water white transparency.
2. the production technology of sound-proof foam glass according to claim 1, it is characterised in that：In step (1) raw material
Acetate be sodium acetate.
3. the production technology of sound-proof foam glass according to claim 1, it is characterised in that：In step (1) raw material
Releasing agent be high-alumina fly.
4. the production technology of sound-proof foam glass according to claim 1, it is characterised in that：The step (1) is with weight
Number meter, raw material also includes 0.5-1.5 parts of sodium carbonate.
5. the production technology of sound-proof foam glass according to claim 1, it is characterised in that：The step (1) is with weight
Number meter, raw material also includes 1.5-3 parts of titanium dioxide.
6. the production technology of sound-proof foam glass according to claim 1, it is characterised in that：The organic protective film is third
Olefin(e) acid resinoid or polyvinyl acetate resin.
7. the production technology of sound-proof foam glass according to claim 1, it is characterised in that：It is close in the step (4)
Close and refrigerating plant is installed in room.
8. the production technology of sound-proof foam glass according to claim 7, it is characterised in that：The refrigerating plant is sky
Adjust.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710178243.8A CN106957150A (en) | 2017-03-23 | 2017-03-23 | A kind of production technology of sound-proof foam glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710178243.8A CN106957150A (en) | 2017-03-23 | 2017-03-23 | A kind of production technology of sound-proof foam glass |
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| CN106957150A true CN106957150A (en) | 2017-07-18 |
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| CN201710178243.8A Withdrawn CN106957150A (en) | 2017-03-23 | 2017-03-23 | A kind of production technology of sound-proof foam glass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651537A (en) * | 2020-05-12 | 2021-11-16 | 重庆顺玻富威科技有限责任公司 | Production process of optical glass for intelligent wearable product |
| CN113968676A (en) * | 2020-07-23 | 2022-01-25 | 重庆顺玻富威科技有限责任公司 | Production process of optical glass for intelligent wearable product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875027A (en) * | 2012-10-18 | 2013-01-16 | 北京首邦新材料有限公司 | Foam glass and production method thereof |
| CN103819094A (en) * | 2014-03-13 | 2014-05-28 | 中国科学技术大学 | Method for preparing foam glass with plant ash and waste glass |
| EP2966044A1 (en) * | 2014-07-07 | 2016-01-13 | A/S Graasten Teglværk | A method to produce foam glasses |
-
2017
- 2017-03-23 CN CN201710178243.8A patent/CN106957150A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875027A (en) * | 2012-10-18 | 2013-01-16 | 北京首邦新材料有限公司 | Foam glass and production method thereof |
| CN103819094A (en) * | 2014-03-13 | 2014-05-28 | 中国科学技术大学 | Method for preparing foam glass with plant ash and waste glass |
| EP2966044A1 (en) * | 2014-07-07 | 2016-01-13 | A/S Graasten Teglværk | A method to produce foam glasses |
Non-Patent Citations (1)
| Title |
|---|
| 郭宏伟等: "《泡沫玻璃生产技术》", 31 August 2014, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651537A (en) * | 2020-05-12 | 2021-11-16 | 重庆顺玻富威科技有限责任公司 | Production process of optical glass for intelligent wearable product |
| CN113968676A (en) * | 2020-07-23 | 2022-01-25 | 重庆顺玻富威科技有限责任公司 | Production process of optical glass for intelligent wearable product |
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Application publication date: 20170718 |