CN1262369A - Prorous building block containing fibrous gypsum - Google Patents
Prorous building block containing fibrous gypsum Download PDFInfo
- Publication number
- CN1262369A CN1262369A CN 00101447 CN00101447A CN1262369A CN 1262369 A CN1262369 A CN 1262369A CN 00101447 CN00101447 CN 00101447 CN 00101447 A CN00101447 A CN 00101447A CN 1262369 A CN1262369 A CN 1262369A
- Authority
- CN
- China
- Prior art keywords
- kilogram
- building block
- block containing
- prorous
- containing fibrous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 10
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 10
- 239000004568 cement Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000003340 retarding agent Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910001562 pearlite Inorganic materials 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A porous building block containing fibrous gypsum is made up of beta-type building gypsum (90-100 kg), volcanic ash cement (30-40 kg), expanded pearlite (15-20 kg), diatomite (15-20kg), fibrous magnesium cement (3-7kg), setting retarder (appropriate)and water (110-130 kg), and features 350-450 kg/cu.m of density, 0.5-10 MPa of compression strength, porosity of 25-40%, softening coefficient higher than 0.65, and sound isolation greater than 40 db. Its advantages are high water-proof nature, light weight, high strength and easily being machined.
Description
The present invention relates to a kind of constructional materials, particularly a kind of Prorous building block containing fibrous gypsum.
Non-bearing wall body the earliest, material use loam brick always, and not only weight is big, and heat-insulating property is poor, and coefficient of thermal conductivity height, soundproof effect are also bad.
The purpose of this invention is to provide a kind of lightweight, low heat conductivity, the good Prorous building block containing fibrous gypsum of sound insulation value.
The present invention realizes by following scheme:
Prorous building block containing fibrous gypsum, its technical indicator is: density 350-450kg/m
3, compressive strength 0.5-10.0MPa, hollow rate 25-40%, coefficient of softening 〉=0.65, sound insulation 〉=40db, its technical formula is: β type plaster of Paris 90-100 kilogram, trass cement 30-40 kilogram, expanded perlite 15-20 kilogram, retarding agent: an amount of, water 110-130 kilogram.
The production technology of above-mentioned Prorous building block containing fibrous gypsum comprises following activities:
A. by technical formula various materials are added in the mixer and make slurry;
B. above-mentioned slurry is poured in the forming machine that has in the vibration, make it moulding;
C. moulded products is sent into the drying that heats up in the 150-170 ℃ of dry kiln;
D. treat moisture content≤6% o'clock kiln discharge, warehouse-in.
The present invention can be widely used in the interior infilled wall of framework engineering and the internal partition wall of esidential building, compared with prior art has the following advantages:
1. coefficient of softening height, water repelling property is good;
2. the wall weight of unit area is light, and sound insulation property is good;
3. product can be sawed, can dig, can follow closely, and processability is good;
4. the product strength height is used for indoor engineering and can regulates kryptoclimate.
Embodiment: technical formula: β type plaster of Paris: 95kg, trass cement: 35kg, expanded perlite: 18kg, kieselguhr: 16kg, nemalite: 4kg, retarding agent: 3kg, water: 120kg, each composition adds in the concrete mixer in will filling a prescription, and stirs 30 minutes, evenly, pour in the forming machine, treat to send in the dry kiln after its moulding, be warming up to 160 ℃, survey moisture content after about 60 minutes, be lower than at 6% o'clock, kiln discharge, warehouse-in.
Claims (2)
1. Prorous building block containing fibrous gypsum, its technical indicator is: density 350-450kg/m
3Compressive strength 0.5-10.0MPa, hollow rate 25-40%, coefficient of softening 〉=0.65, sound insulation 〉=40db, it is characterized in that its technology proportioning is: β type plaster of Paris 90-100 kilogram, trass cement 30-40 kilogram, expanded perlite 15-20 kilogram, kieselguhr 15-20 kilogram, nemalite 3-7 kilogram, retarding agent: an amount of, water 110-130 kilogram.
2. Prorous building block containing fibrous gypsum according to claim 1 is characterized in that its manufacture craft comprises following activities:
A. by technical formula various materials are added in the mixer and make slurry;
B. above-mentioned slurry is poured in the forming machine that has vibrator, make it moulding;
C. moulded products is sent into the drying that heats up in the 150-170 ℃ of dry kiln;
D. treat moisture content≤6% o'clock kiln discharge, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001014471A CN1175154C (en) | 2000-01-18 | 2000-01-18 | Prorous building block containing fibrous gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001014471A CN1175154C (en) | 2000-01-18 | 2000-01-18 | Prorous building block containing fibrous gypsum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1262369A true CN1262369A (en) | 2000-08-09 |
| CN1175154C CN1175154C (en) | 2004-11-10 |
Family
ID=4575964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001014471A Expired - Fee Related CN1175154C (en) | 2000-01-18 | 2000-01-18 | Prorous building block containing fibrous gypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1175154C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006021127A1 (en) * | 2004-08-24 | 2006-03-02 | Yang Cao | A method for producing a soundproof product and its production |
| CN1301229C (en) * | 2005-08-12 | 2007-02-21 | 尹燕祥 | Dry powder type wall heat-insulating material |
| CN101920520A (en) * | 2010-08-18 | 2010-12-22 | 攀钢集团钢铁钒钛股份有限公司 | Method for preparing gypsum block from titanium gypsum |
| CN101691793B (en) * | 2009-06-09 | 2011-02-02 | 朱奎 | Intelligent building block and preparation method thereof |
| CN102351490A (en) * | 2011-06-07 | 2012-02-15 | 昆山市瑞捷精密模具有限公司 | Enhanced mould gypsum and forming method for gypsum mold fabricated with same |
| CN107362851A (en) * | 2017-07-26 | 2017-11-21 | 兴仁县引力农产品加工商贸有限责任公司 | A kind of myotonin removes casing tech |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213667A (en) * | 2013-06-04 | 2014-12-17 | 蒋寿悟 | Method for manufacturing porous light ceramic-surface wall building block |
-
2000
- 2000-01-18 CN CNB001014471A patent/CN1175154C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006021127A1 (en) * | 2004-08-24 | 2006-03-02 | Yang Cao | A method for producing a soundproof product and its production |
| CN1301229C (en) * | 2005-08-12 | 2007-02-21 | 尹燕祥 | Dry powder type wall heat-insulating material |
| CN101691793B (en) * | 2009-06-09 | 2011-02-02 | 朱奎 | Intelligent building block and preparation method thereof |
| CN101920520A (en) * | 2010-08-18 | 2010-12-22 | 攀钢集团钢铁钒钛股份有限公司 | Method for preparing gypsum block from titanium gypsum |
| CN101920520B (en) * | 2010-08-18 | 2012-04-18 | 攀钢集团钢铁钒钛股份有限公司 | Method for preparing gypsum block from titanium gypsum |
| CN102351490A (en) * | 2011-06-07 | 2012-02-15 | 昆山市瑞捷精密模具有限公司 | Enhanced mould gypsum and forming method for gypsum mold fabricated with same |
| CN107362851A (en) * | 2017-07-26 | 2017-11-21 | 兴仁县引力农产品加工商贸有限责任公司 | A kind of myotonin removes casing tech |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1175154C (en) | 2004-11-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |