CN108191249A - A kind of strength energy-saving foam glass and preparation method thereof - Google Patents
A kind of strength energy-saving foam glass and preparation method thereof Download PDFInfo
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- CN108191249A CN108191249A CN201810169489.3A CN201810169489A CN108191249A CN 108191249 A CN108191249 A CN 108191249A CN 201810169489 A CN201810169489 A CN 201810169489A CN 108191249 A CN108191249 A CN 108191249A
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Classifications
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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
- 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
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
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Abstract
The present invention is a kind of strength energy-saving foam glass and preparation method thereof, discloses a kind of energy-saving building materials.The preparation method of foam glass includes the following steps：Discarded glass is provided；Discarded glass is cleaned；Discarded glass after cleaning is crushed, obtains discarded glass powder；Discarded glass powder is surface-treated；Short glass fiber, tungsten-carbide powder and boronation zirconium powder are provided；Surface treated discarded glass powder, short glass fiber, tungsten-carbide powder, boronation zirconium powder, carbon black and processing aid are mixed, obtain the first mixed-powder；Ball milling is carried out to the first mixed-powder, obtains the second mixed-powder；Isostatic cool pressing is carried out to the second mixed-powder, obtains the first block；The first heat treatment is carried out to the first block, obtains the second block；The second heat treatment is carried out to the second block, obtains strength energy-saving foam glass.The energy-saving building material intensity of the present invention is high, and thermal conductivity factor is low, and building materials of the invention are of great significance for energy-saving and emission-reduction.
Description
Technical field
The present invention relates to energy conservation and environmental protection Material Field, more particularly to a kind of strength energy-saving foam glass and its preparation side
Method.
Background technology
In construction material, the use of heat-insulating material and sound absorption heat-barrier material is then energy saving, improves building
Live and using function, reduce important realization means to the pollution of environment.With people's entirety improvement of living standard,
Requirement of the people to structural quality is also higher and higher.Nowadays the requirement in terms of the continuous extension of building occupancy also makes its function is got over
Come stringenter.So a type important as building functions material, the effect of building insulation sound-absorbing material and status
Gradually get more and more people's extensive concerning and pay attention to.Foam glass is a kind of very effective energy-saving material.According to silicate green
The classification of material, foam glass are one kind of green glass.Green glass refers to take in raw material, product manufacturing, using or
To earth environment load minimum and a kind of glass material for being conducive to human health in the links such as recycling and waste disposal.
Existing foam glass still has some defects：First, insulation effect is bad, and thermal conductivity factor is higher, current
For foam glass due to component, technologic defect, the thermal conductivity factor for leading to material is higher.Secondly, mechanical property is poor, leads to material
Material can not be applied on a large scale in building field.
The information for being disclosed in the background technology part is merely intended to increase the understanding of the general background to the present invention, without answering
When being considered as recognizing or imply that information composition has been the prior art well known to persons skilled in the art in any form.
Invention content
The purpose of the present invention is to provide a kind of strength energy-saving foam glass and preparation method thereof, so as to overcome existing skill
The shortcomings that art.
To achieve the above object, the present invention provides a kind of preparation method of strength energy-saving foam glass, feature exists
In：Method includes the following steps：Discarded glass is provided；Discarded glass is cleaned；Powder is carried out to the discarded glass after cleaning
It is broken, obtain discarded glass powder；Discarded glass powder is surface-treated；Short glass fiber, tungsten-carbide powder and boron are provided
Change zirconium powder；By surface treated discarded glass powder, short glass fiber, tungsten-carbide powder, boronation zirconium powder, carbon black with
And processing aid is mixed, and obtains the first mixed-powder；Ball milling is carried out to the first mixed-powder, obtains the second mixed-powder；
Isostatic cool pressing is carried out to the second mixed-powder, obtains the first block；The first heat treatment is carried out to the first block, obtains second piece
Body；The second heat treatment is carried out to the second block, obtains strength energy-saving foam glass.
Preferably, in above-mentioned technical proposal, surface treatment is carried out to discarded glass powder and is included：Discarded glass powder is placed in hydrogen
Fluorspar acid solution is simultaneously stirred, and obtains the discarded glass powder with surface defect, mixing time 2-5min, and mixing speed is
100-200r/min；The discarded glass powder for carrying surface defect is handled using silane coupling agent.
Preferably, it is in parts by weight, surface treated waste and old in the first mixed-powder in above-mentioned technical proposal
100-200 parts of glass dust, short glass fiber account for 7-12 parts, and tungsten-carbide powder accounts for 2-3 parts, and boronation zirconium powder accounts for 2-3 parts, carbon black
Account for 5-10 parts.
Preferably, in above-mentioned technical proposal, ball milling is specially：Ball milling carries out under vacuum, Ball-milling Time 3-5h,
Ball milling speed is 500-800r/min.
Preferably, in above-mentioned technical proposal, isostatic cool pressing is specially：Pressure is 20-30MPa, dwell time 10-
20min。
Preferably, in above-mentioned technical proposal, the first heat treatment is specially：Air pressure 0.01-0.03Pa, heat treatment temperature are
810-830 DEG C, heat treatment time 1-2h, heating rate is 20-25 DEG C/min.
Preferably, in above-mentioned technical proposal, the second heat treatment is specially：Air pressure 0.01-0.03Pa, heat treatment temperature are
400-500 DEG C, heat treatment time 1-2h.
The present invention also provides a kind of strength energy-saving foam glass, which is by the above method
It prepares.
Compared with prior art, the present invention has the advantages that：1st, the present invention has carried out at surface glass raw material
Reason so that glass raw material can be mixed preferably with added material；2nd, the present invention added in glass raw material enhancing particle with
And glass fibre, inventor have found that above-mentioned particle can not only enhance the intensity of foam glass, and can obstruct lattice vibration,
So as to the conduction of intercept heat；3rd, the properties for causing foam glass present invention uses more rational preparation process obtain
Ensure.
Specific embodiment
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.The processing aid of foam glass is well known in the art.The comparative example of the present invention is provided to protrude
The present invention all kinds of be specifically designed and propose, so comparative example also will repeat other embodiments partial content, in order to ensure
Specification it is succinct, the comparative example in the present invention will be shown in simplified form, it is illustrate on the contrary in the case of, it is of the invention
Comparative example is all based on what the step of embodiment 3 was transformed.
Embodiment 1
Strength energy-saving foam glass is prepared in the following manner：Discarded glass is provided；Discarded glass is cleaned；To clear
Discarded glass after washing crushes, and obtains discarded glass powder；Discarded glass powder is surface-treated；It is fine to provide staple glass
Dimension, tungsten-carbide powder and boronation zirconium powder；By surface treated discarded glass powder, short glass fiber, tungsten carbide powder
End, boronation zirconium powder, carbon black and processing aid are mixed, and obtain the first mixed-powder；Ball is carried out to the first mixed-powder
Mill, obtains the second mixed-powder；Isostatic cool pressing is carried out to the second mixed-powder, obtains the first block；The is carried out to the first block
One heat treatment, obtains the second block；The second heat treatment is carried out to the second block, obtains strength energy-saving foam glass.To waste and old
Glass dust carries out surface treatment and includes：Discarded glass powder is placed in hydrofluoric acid solution and is stirred, is obtained with surface defect
Discarded glass powder, mixing time 2min, mixing speed 200r/min；Using silane coupling agent to carrying surface defect
Discarded glass powder is handled.In the first mixed-powder, in parts by weight, surface treated 100 parts of discarded glass powder,
Short glass fiber accounts for 7 parts, and tungsten-carbide powder accounts for 2 parts, and boronation zirconium powder accounts for 2 parts, and carbon black accounts for 5 parts.Ball milling is specially：Ball milling exists
It is carried out under vacuum condition, Ball-milling Time 3h, ball milling speed 800r/min.Isostatic cool pressing is specially：Pressure is 20MPa, is protected
The pressure time is 20min.First heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are 810 DEG C, heat treatment time 2h, are risen
Warm rate is 20 DEG C/min.Second heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are 400 DEG C, and heat treatment time is
2h。
Embodiment 2
Strength energy-saving foam glass is prepared in the following manner：Discarded glass is provided；Discarded glass is cleaned；To clear
Discarded glass after washing crushes, and obtains discarded glass powder；Discarded glass powder is surface-treated；It is fine to provide staple glass
Dimension, tungsten-carbide powder and boronation zirconium powder；By surface treated discarded glass powder, short glass fiber, tungsten carbide powder
End, boronation zirconium powder, carbon black and processing aid are mixed, and obtain the first mixed-powder；Ball is carried out to the first mixed-powder
Mill, obtains the second mixed-powder；Isostatic cool pressing is carried out to the second mixed-powder, obtains the first block；The is carried out to the first block
One heat treatment, obtains the second block；The second heat treatment is carried out to the second block, obtains strength energy-saving foam glass.To waste and old
Glass dust carries out surface treatment and includes：Discarded glass powder is placed in hydrofluoric acid solution and is stirred, is obtained with surface defect
Discarded glass powder, mixing time 5min, mixing speed 100r/min；Using silane coupling agent to carrying surface defect
Discarded glass powder is handled.In the first mixed-powder, in parts by weight, surface treated 200 parts of discarded glass powder,
Short glass fiber accounts for 12 parts, and tungsten-carbide powder accounts for 3 parts, and boronation zirconium powder accounts for 3 parts, and carbon black accounts for 10 parts.Ball milling is specially：Ball milling
It carries out under vacuum, Ball-milling Time 5h, ball milling speed 500r/min.Isostatic cool pressing is specially：Pressure is 30MPa,
Dwell time is 10min.First heat treatment be specially：Air pressure 0.03Pa, heat treatment temperature are 830 DEG C, heat treatment time 1h,
Heating rate is 25 DEG C/min.Second heat treatment be specially：Air pressure 0.03Pa, heat treatment temperature are 500 DEG C, and heat treatment time is
1h。
Embodiment 3
Strength energy-saving foam glass is prepared in the following manner：Discarded glass is provided；Discarded glass is cleaned；To clear
Discarded glass after washing crushes, and obtains discarded glass powder；Discarded glass powder is surface-treated；It is fine to provide staple glass
Dimension, tungsten-carbide powder and boronation zirconium powder；By surface treated discarded glass powder, short glass fiber, tungsten carbide powder
End, boronation zirconium powder, carbon black and processing aid are mixed, and obtain the first mixed-powder；Ball is carried out to the first mixed-powder
Mill, obtains the second mixed-powder；Isostatic cool pressing is carried out to the second mixed-powder, obtains the first block；The is carried out to the first block
One heat treatment, obtains the second block；The second heat treatment is carried out to the second block, obtains strength energy-saving foam glass.To waste and old
Glass dust carries out surface treatment and includes：Discarded glass powder is placed in hydrofluoric acid solution and is stirred, is obtained with surface defect
Discarded glass powder, mixing time 3min, mixing speed 150r/min；Using silane coupling agent to carrying surface defect
Discarded glass powder is handled.In the first mixed-powder, in parts by weight, surface treated 150 parts of discarded glass powder,
Short glass fiber accounts for 10 parts, and tungsten-carbide powder accounts for 2.5 parts, and boronation zirconium powder accounts for 2.5 parts, and carbon black accounts for 8 parts.Ball milling is specially：
Ball milling carries out under vacuum, Ball-milling Time 4h, ball milling speed 600r/min.Isostatic cool pressing is specially：Pressure is
25MPa, dwell time 15min.First heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature is 820 DEG C, during heat treatment
Between for 1.5h, heating rate is 23 DEG C/min.Second heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are 450 DEG C, heat
Processing time is 1.5h.
Comparative example 1
With the embodiment of the present invention the difference lies in：Discarded glass powder is not surface-treated.
Comparative example 2
With the embodiment of the present invention the difference lies in：Short glass fiber is not provided.
Comparative example 3
With the embodiment of the present invention the difference lies in：Tungsten-carbide powder is not provided.
Comparative example 4
With the embodiment of the present invention the difference lies in：Boronation zirconium powder is not provided.
Comparative example 5
With the embodiment of the present invention the difference lies in：The second heat treatment is not carried out to the second block, but is direct cooled to
Room temperature.
Comparative example 6
With the embodiment of the present invention the difference lies in：Surface treatment is carried out to discarded glass powder to include：By discarded glass powder
It is placed in dilute nitric acid solution and is stirred, obtain the discarded glass powder with surface defect.
Comparative example 7
With the embodiment of the present invention the difference lies in：Surface treatment is carried out to discarded glass powder to include：By discarded glass powder
It is placed in hydrofluoric acid solution and is stirred, mixing time 10min, mixing speed 300r/min.
Comparative example 8
With the embodiment of the present invention the difference lies in：Silane coupling agent is not utilized to carrying the discarded glass powder of surface defect
It is handled.
Comparative example 9
With the embodiment of the present invention the difference lies in：It is in parts by weight, surface treated in the first mixed-powder
150 parts of discarded glass powder, short glass fiber account for 15 parts, and tungsten-carbide powder accounts for 2.5 parts, and boronation zirconium powder accounts for 2.5 parts, and carbon black accounts for
8 parts.
Comparative example 10
With the embodiment of the present invention the difference lies in：It is in parts by weight, surface treated in the first mixed-powder
150 parts of discarded glass powder, short glass fiber account for 10 parts, and tungsten-carbide powder accounts for 5 parts, and boronation zirconium powder accounts for 5 parts, and carbon black accounts for 8 parts.
Comparative example 11
With the embodiment of the present invention the difference lies in：Ball milling is specially：Ball milling carries out under vacuum, and Ball-milling Time is
6h, ball milling speed 400r/min.
Comparative example 12
With the embodiment of the present invention the difference lies in：Isostatic cool pressing is specially：Pressure is 10MPa, and the dwell time is
30min。
Comparative example 13
With the embodiment of the present invention the difference lies in：First heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are
850 DEG C, heat treatment time 0.5h, heating rate is 23 DEG C/min.
Comparative example 14
With the embodiment of the present invention the difference lies in：First heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are
800 DEG C, heat treatment time 3h, heating rate is 23 DEG C/min.
Comparative example 15
With the embodiment of the present invention the difference lies in：Second heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are
600 DEG C, heat treatment time 0.5h.
Comparative example 16
With the embodiment of the present invention the difference lies in：Second heat treatment be specially：Air pressure 0.01Pa, heat treatment temperature are
350 DEG C, heat treatment time 4h.
The test of compression strength and thermal conductivity factor, wherein bending strength and heat conduction are carried out to embodiment 1-3, comparative example 1-16
Coefficient is the known test method of this field.Wherein, since the compression strength of foam glass is smaller and the limitation of test condition,
The present invention only retains two effective digitals for obtaining basic rule.For thermal conductivity factor, because foam glass is in itself
It is not used separately as heat-insulating material, so having little significance for its thermal conductivity factor absolute value is studied, so thermal conductivity factor is based on
The thermal conductivity factor of common commercially available foam glass make comparisons (namely think that the thermal conductivity factor of common commercially available foam glass is 100,
The thermal conductivity factor absolute value of 70 representative example of thermal conductivity factor is the 70% of common commercially available foam glass).
Table 1
The description of the aforementioned specific exemplary embodiment to the present invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explain that the specific principle of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of different exemplary implementations and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (8)
1. a kind of preparation method of strength energy-saving foam glass, it is characterised in that：Described method includes following steps：
Discarded glass is provided；
The discarded glass is cleaned；
Discarded glass after cleaning is crushed, obtains discarded glass powder；
The discarded glass powder is surface-treated；
Short glass fiber, tungsten-carbide powder and boronation zirconium powder are provided；
By surface treated discarded glass powder, the short glass fiber, the tungsten-carbide powder, the boronation zirconium powder
End, carbon black and processing aid are mixed, and obtain the first mixed-powder；
Ball milling is carried out to first mixed-powder, obtains the second mixed-powder；
Isostatic cool pressing is carried out to second mixed-powder, obtains the first block；
The first heat treatment is carried out to first block, obtains the second block；
The second heat treatment is carried out to second block, obtains the strength energy-saving foam glass.
2. the preparation method of strength energy-saving foam glass as described in claim 1, it is characterised in that：To the discarded glass
Powder carries out surface treatment and includes：
The discarded glass powder is placed in hydrofluoric acid solution and is stirred, the discarded glass powder with surface defect is obtained, stirs
The time is mixed as 2-5min, mixing speed 100-200r/min；
The discarded glass powder with surface defect is handled using silane coupling agent.
3. the preparation method of strength energy-saving foam glass as described in claim 1, it is characterised in that：In the described first mixing
In powder, in parts by weight, surface treated 100-200 parts of the discarded glass powder, the short glass fiber accounts for 7-
12 parts, the tungsten-carbide powder accounts for 2-3 parts, and the boronation zirconium powder accounts for 2-3 parts, and the carbon black accounts for 5-10 parts.
4. the preparation method of strength energy-saving foam glass as described in claim 1, it is characterised in that：The ball milling is specific
For：Ball milling carries out under vacuum, Ball-milling Time 3-5h, ball milling speed 500-800r/min.
5. the preparation method of strength energy-saving foam glass as described in claim 1, it is characterised in that：The isostatic cool pressing tool
Body is：Pressure is 20-30MPa, dwell time 10-20min.
6. the preparation method of strength energy-saving foam glass as described in claim 1, it is characterised in that：First heat treatment
Specially：Air pressure 0.01-0.03Pa, heat treatment temperature are 810-830 DEG C, heat treatment time 1-2h, heating rate 20-25
℃/min。
7. the preparation method of strength energy-saving foam glass as described in claim 1, it is characterised in that：Second heat treatment
Specially：Air pressure 0.01-0.03Pa, heat treatment temperature are 400-500 DEG C, heat treatment time 1-2h.
8. a kind of strength energy-saving foam glass, it is characterised in that：The strength energy-saving foam glass is by such as claim
Prepared by the method described in one of 1-7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810169489.3A CN108191249A (en) | 2018-02-28 | 2018-02-28 | A kind of strength energy-saving foam glass and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169489.3A CN108191249A (en) | 2018-02-28 | 2018-02-28 | A kind of strength energy-saving foam glass and preparation method thereof |
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Family
ID=62594375
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651546A (en) * | 2021-09-24 | 2021-11-16 | 广州至城建筑材料科技有限公司 | Environment-friendly energy-saving cement and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044644A (en) * | 1989-01-30 | 1990-08-15 | 山东工业大学 | High-strength carborundum-based ceramic material and preparation technology thereof |
| CN101717198A (en) * | 2009-11-10 | 2010-06-02 | 陕西科技大学 | Method for preparing fiber reinforced foam glass |
| CN101913876A (en) * | 2010-07-01 | 2010-12-15 | 山东大学 | Method for preparing zirconium boride-tungsten titanium carbide self-lubricating composite ceramic material |
| CN104045239A (en) * | 2014-06-26 | 2014-09-17 | 常州大学 | Preparation method of high-strength foam glass |
| CN106007388A (en) * | 2016-05-11 | 2016-10-12 | 何嘉铧 | Formula and preparation technology of high-strength foam glass |
| US20170073262A1 (en) * | 2012-10-03 | 2017-03-16 | Johns Manville | Submerged combustion melters having an extended treatment zone and methods of producing molten glass |
-
2018
- 2018-02-28 CN CN201810169489.3A patent/CN108191249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044644A (en) * | 1989-01-30 | 1990-08-15 | 山东工业大学 | High-strength carborundum-based ceramic material and preparation technology thereof |
| CN101717198A (en) * | 2009-11-10 | 2010-06-02 | 陕西科技大学 | Method for preparing fiber reinforced foam glass |
| CN101913876A (en) * | 2010-07-01 | 2010-12-15 | 山东大学 | Method for preparing zirconium boride-tungsten titanium carbide self-lubricating composite ceramic material |
| US20170073262A1 (en) * | 2012-10-03 | 2017-03-16 | Johns Manville | Submerged combustion melters having an extended treatment zone and methods of producing molten glass |
| CN104045239A (en) * | 2014-06-26 | 2014-09-17 | 常州大学 | Preparation method of high-strength foam glass |
| CN106007388A (en) * | 2016-05-11 | 2016-10-12 | 何嘉铧 | Formula and preparation technology of high-strength foam glass |
Non-Patent Citations (7)
| Title |
|---|
| 中国建设科技文库编委会 编: "《中国建设科技文库 建筑材料卷》", 中国建材工业出版社 * |
| 中国航空工业集团公司复合材料技术中心: "《航空复合材料技术》", 31 December 2013, 航空工业出版社 * |
| 宁桂玲: "《高等无机合成》", 30 September 2007, 华东理工大学出版社 * |
| 张明: "《纳米与新材料专辑》", 15 September 2003, 材料导报社 * |
| 曹海琳 等: "《玄武岩纤维》", 31 July 2017, 国防工业出版社 * |
| 裴立宅: "《高技术陶瓷材料》", 31 March 2015, 合肥工业大学出版社 * |
| 高艳玲 等: "《固体废物处理处置与工程实例》", 31 August 2004, 中国建材工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651546A (en) * | 2021-09-24 | 2021-11-16 | 广州至城建筑材料科技有限公司 | Environment-friendly energy-saving cement and preparation method thereof |
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