CN1834065A - Magnesia cement foamable compsn. and prodn. technique of magnesia foamed concrete - Google Patents
Magnesia cement foamable compsn. and prodn. technique of magnesia foamed concrete Download PDFInfo
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- CN1834065A CN1834065A CN 200510033564 CN200510033564A CN1834065A CN 1834065 A CN1834065 A CN 1834065A CN 200510033564 CN200510033564 CN 200510033564 CN 200510033564 A CN200510033564 A CN 200510033564A CN 1834065 A CN1834065 A CN 1834065A
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- magnesia
- cement
- magnesia cement
- mgo
- foamed concrete
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Abstract
This invention relates to the field of building materials, concretely speaking, a production technique of MgO cement foamers and foamy MgO concrete. It has the characteristics that MgO cement foamers are produced; MgO cement is modified; foamy MgO concrete is produced with machines; MgO cement mortar is prepared with machines; MgO cement foamers are made into foam with an electric netlike foaming machine or an air compression foaming machine; the MgO cement mortar and MgO cement foam are mixed, cast, and naturally solidified after standing.
Description
Affiliated technical field:
The present invention relates to building material field, is a kind of magnesia cement foamable composition and magnesia foamed concrete production technique specifically.
Background technology:
Present domestic do not have magnesia cement foamable composition and magnesia cement cellular concrete product, all types of cement blowing agents all can not prepare magnesia cement foamed concrete both at home and abroad, prepared magnesia cement goods matter weight, insulation, the sound-proofing properties that goes out is poor, also moisture-sensitive, distortion, and magnesia cement goods cost height.
Summary of the invention:
The objective of the invention is to: solve that foaming agent is not decomposed in magnesia cement, froth breaking and stability, make homogeneous magnesia cement foamed concrete, improve insulation, sound insulation physicals, also solve simultaneously the characteristics that magnesia cement gets damp and is out of shape, reduced magnesia cement usage quantity and cost.
The technical solution adopted for the present invention to solve the technical problems is: produce magnesia cement foamable composition, the magnesia cement modification, adopt machinery production magnesia cement foamed concrete, with the prefabricated magnesia cement mortar of machinery, by electronic netted foaming machine or air compression foam maker magnesia cement foamable composition is prepared into foam, with magnesia cement mortar and magnesium cement foamable composition foams mix, cast, static to spontaneous curing.
The invention has the beneficial effects as follows: magnesia cement foamable composition and magnesia cement energy production high strength, unit weight is at the magnesia cement foamed concrete more than 300 kilograms, lighter more than 50% than highdensity magnesium oxide plate, cost reduces more than 50%, the fire resistance height, can be high temperature resistant, surfacing is hard, the intensity height, shock-resistant, scratch resistance, bending resistance, expansion and contraction is extremely low, indeformable, water resistance is good, heat insulating, sound insulation, sound-absorbing, can bore, saw, nail, dig, paste, the gong silk is by dress, higher physical support power is arranged, unburned knot, spontaneous curing, solidify fast, cast-in-site, can produce various high temperature resistant, wear-resisting, anti-analysing, high-intensity wallboard, top ceiling, decorative sheet, acoustic panel and section bar, be used for producing fire prevention, sound insulation, the foam-filled thing of interlayer in the light-duty prefabricated house of waterproof, in producing and using, do not produce waste gas, radioactivity, to environment, the environment-friendly materials that the people does not pollute, technology is simple, cost of investment is low, can be used for the high water of chlorinity and prepares foam and preparation silicate foam concrete.
Embodiment:
Illustrate the present invention according to technique scheme and beneficial effect:
Produce magnesia cement foamable composition, the magnesia cement modification, adopt machinery production magnesia cement foamed concrete, with the prefabricated magnesia cement mortar of machinery, by electronic netted foaming machine or air compression foam maker magnesia cement foamable composition is prepared into foam, with magnesia cement mortar and magnesium cement foamable composition foams mix, cast, static to spontaneous curing.Magnesia cement foamable composition and magnesia cement energy production high strength, unit weight is at the magnesia cement foamed concrete more than 300 kilograms, lighter more than 50% than highdensity magnesium oxide plate, cost reduces more than 50%, the fire resistance height, can be high temperature resistant, surfacing is hard, the intensity height, shock-resistant, scratch resistance, bending resistance, expansion and contraction is extremely low, indeformable, water resistance is good, heat insulating, sound insulation, sound-absorbing, can bore, saw, nail, dig, paste, the gong silk is by dress, higher physical support power is arranged, unburned knot, spontaneous curing is solidified fast, cast-in-site, can produce various high temperature resistant, wear-resisting, anti-analysing, high-intensity wallboard, top ceiling, decorative sheet, acoustic panel and section bar are used for producing fire prevention, sound insulation, the foam-filled thing of interlayer in the light-duty prefabricated house of waterproof does not produce waste gas in producing and using, radioactivity, to environment, the environment-friendly materials that the people does not pollute, technology is simple, cost of investment is low, can be used for the high water of chlorinity and prepares foam and preparation silicate foam concrete.
Claims (1)
1, a kind of magnesia cement foamable composition and magnesia foamed concrete production technique, it is characterized in that: produce magnesia cement foamable composition, the magnesia cement modification, adopt machinery production magnesia cement foamed concrete, with the prefabricated magnesia cement mortar of machinery, by electronic netted foaming machine or air compression foam maker magnesia cement foamable composition is prepared into foam, with magnesia cement mortar and magnesium cement foamable composition foams mix, cast, static to spontaneous curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510033564 CN1834065A (en) | 2005-03-17 | 2005-03-17 | Magnesia cement foamable compsn. and prodn. technique of magnesia foamed concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510033564 CN1834065A (en) | 2005-03-17 | 2005-03-17 | Magnesia cement foamable compsn. and prodn. technique of magnesia foamed concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1834065A true CN1834065A (en) | 2006-09-20 |
Family
ID=37001985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510033564 Pending CN1834065A (en) | 2005-03-17 | 2005-03-17 | Magnesia cement foamable compsn. and prodn. technique of magnesia foamed concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1834065A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101787A (en) * | 2010-11-26 | 2011-06-22 | 中国科学院青海盐湖研究所 | Magnesium cement foam material |
| CN103011896A (en) * | 2012-12-21 | 2013-04-03 | 王寿光 | Foam concrete |
-
2005
- 2005-03-17 CN CN 200510033564 patent/CN1834065A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101787A (en) * | 2010-11-26 | 2011-06-22 | 中国科学院青海盐湖研究所 | Magnesium cement foam material |
| CN103011896A (en) * | 2012-12-21 | 2013-04-03 | 王寿光 | Foam concrete |
| CN103011896B (en) * | 2012-12-21 | 2014-10-22 | 王寿光 | Foam concrete |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |