CN101054286A - QH inorganic hollow (vitrified micro-sphere) heat preservation mortar - Google Patents
QH inorganic hollow (vitrified micro-sphere) heat preservation mortar Download PDFInfo
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- CN101054286A CN101054286A CN 200710097802 CN200710097802A CN101054286A CN 101054286 A CN101054286 A CN 101054286A CN 200710097802 CN200710097802 CN 200710097802 CN 200710097802 A CN200710097802 A CN 200710097802A CN 101054286 A CN101054286 A CN 101054286A
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- Prior art keywords
- glass bead
- inorganic hollow
- thermal insulation
- fibre
- insulation mortar
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
Abstract
The invention discloses a QH inorganic hollow (vitrified ball) thermal-insulation mortar, belongs to building material technology field, relates to a thermal-insulation material used in wall. The component materials are: cement, magnesium chloride and magnesium oxide, vitrified ball, redispersing emulsion powder, mixed fiber, methyl cellulose ether, high efficiency water reducing agent; the product of the invention has ageing resistance and non-flame properties, coating on the wall with 4-5 cm thickness which thermal-insulation effect is equivalent to that of coating 5-6 cm thickness of thermal-insulation mortar on the wall, accords with JGJ70-90, JGJ110-97 as well as JGJ51-2002 relative standard; after coating, the wall surface consisting of mortar reduces stress when concreting and hardening, hollow bubble, cracking, crazing, cracking off, and increases thermal-insulation performance of the wall; has simple manufacturing technique and convenient operation.
Description
Technical field the invention belongs to building material technical field, particularly relates to a kind of lagging material that uses on body of wall.
Background technology is present, the lagging material that uses on body of wall, includes mortar, and its kind is a lot; They are the mortar with heat insulation effect that organism processes, as: the EPS mortar; This thermal insulation mortar that is processed by organism has advantages such as heat insulation property is good, chemical resistance is good, still, workability is poor, lower, the difficult construction of cohesive strength, and, physicochemical property is also unstable, but also produces some obnoxious flavoures, non-refractory.
Now, the thermal insulation mortar that also has some to adopt inorganics to process appears on the market, and as the pearlstone mortar, the thermal insulation mortar that it and organism process relatively, its physicochemical property is more stable, but, also coming with some shortcomings, its weak point is: water-intake rate is higher, after wiping one's face with it, the stress influence that produces during setting and harden is bigger, and phenomenon such as hollowing, cracking occur on the surface of wall that mortar is constituted, chap, come off causes the heat-insulating property of body of wall to descend.
The summary of the invention the technical problem to be solved in the present invention is the above-mentioned defective that exists at existing wall thermal insulating material of construction; a kind of over-all properties thermal insulation mortar that good wall thermal insulating is used is provided; that is: a kind of QH inorganic hollow (glass bead) thermal insulation mortar; it is lower to make it have a water-intake rate; after wiping one's face with it; phenomenon such as be not prone to hollowing, cracking on the surface of wall that its mortar constitutes, chap, come off can improve the heat-insulating property of body of wall simultaneously.
Technical scheme of the present invention is as follows:
One, a kind of QH inorganic hollow (glass bead) thermal insulation mortar, make by following weight percentages:
Cement 25%-55%
Magnesium chloride 5%-10%
Magnesium oxide 5%-10%
Glass bead 20%-60%
Redispersible latex powder 4%-8%
Conjugated fibre 0.01%-0.1%
Methyl cellulose ether 0.4%-0.8%
High efficiency water reducing agent 0.5%-1%.
Each component concentration sum is absolutely.
Wherein:
1. conjugated fibre is made of: polypropylene fibre, aluminium silicate fiber peacekeeping vegetable fibre; The proportioning raw materials of its conjugated fibre by its weight percent is: polypropylene fibre 30%-40%, aluminum silicate fiber 30%-55%, vegetable fibre 15%-35%.Each component concentration sum of conjugated fibre is absolutely.
2. redispersible latex powder generally is: the common homopolymerization rubber powder of ethene and/or vinyl acetate between to for plastic and/or vinylchlorid.
3. high efficiency water reducing agent generally is: the high efficiency water reducing agent of bleed type, and, use the best of naphthalene series; And, all can use with the high efficiency water reducing agent of other serial high efficiency water reducing agent or other serial bleed type.
Two, the preparation process of above-mentioned conjugated fibre is as follows:
1. choose raw material by following weight percent:
Polypropylene fibre 30%-40%, aluminum silicate fiber 30%-55%, vegetable fibre 15%-35%.
2. earlier place whipping device fully to stir polypropylene fibre, make it be complete expanded shape; Subsequently aluminum silicate fiber is also added and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely; At last vegetable fibre is added again and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely.
Three, the preparation method of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar is as follows:
1. choose raw material by following weight percent:
Cement 25%-55%
Magnesium chloride 5%-10%
Magnesium oxide 5%-10%
Glass bead 20%-60%
Redispersible latex powder 4%-8%
Conjugated fibre 0.01%-0.1%
Methyl cellulose ether 0.4%-0.8%
High efficiency water reducing agent 0.5%-1%.
2. earlier cement, magnesium chloride, magnesium oxide and conjugated fibre are mixed, add successively subsequently: redispersible latex powder, methyl cellulose ether, high efficiency water reducing agent, glass bead; And want to mix while adding; After mixing, it becomes product.Its product is a kind of dry powder.
Four, the using method of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar is as follows:
When 1. construction is used, at first choose raw material by following weight ratio:
The weight ratio of QH inorganic hollow (glass bead) thermal insulation mortar and tap water is 1～0.90: 1.2
2. above-mentioned mixing of materials was stirred 5-8 minute, it is become: denseness is controlled at the slurry of 55-80 millimeter;
3. on the body of wall of dried shape, smear at every turn and be not less than 1 centimetre, be no more than the above-mentioned mixture slurry of 2 centimetres of thickness, treat to continue to smear the second layer after it solidifies, reach design thickness simultaneously;
4. then, on the surface of wall that the slurry of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar constitutes, directly smear the maintenance of polymkeric substance Crack-resistance Front Mortar.
Its product of the present invention has resistance to deterioration and fire resistance, and hollowing does not ftracture, the intensity height, and its adhesive property is good.By using, and carried out mensuration with reference to JGJ70-90 " testing method of building mortar fundamental property ", JGJ110-97 " construction work cohesive strength of decorative tile inspecting standard " and JGJ51-2002 " lightweight aggregate concrete technology rules ", every index is good.
QH inorganic hollow of the present invention (glass bead) thermal insulation mortar slurry spreads upon 4-5 cm thick on the body of wall, just can have prior art, smears the heat insulation effect of 5-6 cm thick on body of wall that is:.
Beneficial effect of the present invention is as follows: owing to use technique scheme, reached wipe one's face with it after, stress when having reduced setting and harden on the surface of wall that its mortar constitutes, the generation of phenomenon such as reduced hollowing, cracking, chap, come off has also improved the heat-insulating property of body of wall simultaneously; Its production technique is simple, and is easy for operation.
Embodiment is described further technical scheme of the present invention below in conjunction with embodiment
Embodiment 1
A kind of QH inorganic hollow (glass bead) thermal insulation mortar, its preparation is as follows with using method:
1. earlier choose raw material by following components by weight percent:
26 kilograms of cement, 7 kilograms in magnesium chloride, 5.9 kilograms in magnesium oxide; 55 kilograms of glass beads; 5.05 kilograms of ethene latex powder, 0.015 kilogram of polypropylene fibre, 0.025 kilogram of aluminum silicate fiber, 0.01 kilogram on vegetable fibre, 0.5 kilogram of methyl cellulose ether, 0.5 kilogram of high efficiency water reducing agent.
2. prepare QH inorganic hollow (glass bead) thermal insulation mortar:
By its components by weight percent,
1. earlier place whipping device fully to stir polypropylene fibre, make it be complete expanded shape;
2. subsequently aluminum silicate fiber is also added and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely;
3. subsequently vegetable fibre is added again and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely.At this moment, be called conjugated fibre.
4. subsequently cement, magnesium chloride, magnesium oxide and the conjugated fibre that prepared are mixed;
5. add successively subsequently: ethene latex powder, methyl cellulose ether, high efficiency water reducing agent, glass bead; And want to mix while adding; After mixing, it becomes product.Its product is a kind of dry powder.
3. the using method of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar:
When 1. construction is used, at first choose raw material by following components by weight percent:
100 kilograms of QH inorganic hollow (glass bead) thermal insulation mortars;
The tap water 120 kg.
2. above-mentioned mixing of materials was stirred 7 minutes, it is become: denseness is controlled at the slurry of 55-80 millimeter;
3. on the body of wall of dried shape, smear the above-mentioned mixture slurry of 1.0～2.0 cm thicks for the first time, treat to continue to smear the second layer after it solidifies, reach 4.5 centimetres of design thicknesss simultaneously;
4. then, on the surface of wall that above-mentioned slurry constitutes, directly smear the polymkeric substance Crack-resistance Front Mortar.
5. last, can directly smear putty as required, stenciling coating is decorated.
Embodiment 2
A kind of QH inorganic hollow (glass bead) thermal insulation mortar, its preparation is as follows with using method:
1. earlier choose raw material by following components by weight percent:
50 kilograms of cement; 10 kilograms in magnesium chloride; 10 kilograms in magnesium oxide; 23 kilograms of glass beads; 2 kilograms in vinyl acetate emulsion powder, 3 kilograms of ethene latex powder; 0.03 kilogram of polypropylene fibre, 0.05 kilogram of aluminum silicate fiber, 0.02 kilogram on vegetable fibre, 0.5 kilogram of methyl cellulose ether, 0.9 kilogram of high efficiency water reducing agent.
2. prepare QH inorganic hollow (glass bead) thermal insulation mortar:
By its components by weight percent,
1. earlier place whipping device fully to stir polypropylene fibre, make it be complete expanded shape;
2. subsequently aluminum silicate fiber is also added and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely;
3. subsequently vegetable fibre is added again and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely.At this moment, be called conjugated fibre.
4. cement, magnesium chloride, magnesium oxide and the conjugated fibre that prepared are mixed;
5. add successively subsequently: vinyl acetate emulsion powder, ethene latex powder, methyl cellulose ether, high efficiency water reducing agent, glass bead; And want to mix while adding; After mixing, it becomes product.Its product is a kind of dry powder.
3. the using method of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar:
When 1. construction is used, at first choose raw material by following components by weight percent:
150 kilograms of QH inorganic hollow (glass bead) thermal insulation mortars;
180 kilograms in tap water.
2. above-mentioned mixing of materials was stirred 8 minutes, it is become: denseness is controlled at the slurry of 55-80 millimeter;
3. on the body of wall of dried shape, smear the above-mentioned mixture slurry of 1.0～2.0 cm thicks for the first time, treat to continue to smear the second layer after it solidifies, reach 5.0 centimetres of design thicknesss simultaneously;
4. then, on the surface of wall that above-mentioned slurry constitutes, directly smear the polymkeric substance Crack-resistance Front Mortar.
5. last, can directly smear putty as required, stenciling coating is decorated.
Embodiment 3
A kind of QH inorganic hollow (glass bead) thermal insulation mortar, its preparation is as follows with using method:
1. earlier choose raw material by following components by weight percent:
36 kilograms of cement; 8 kilograms in magnesium chloride; 6 kilograms in magnesium oxide; 40 kilograms of glass beads, 2 kilograms of ethene latex powder, 2 kilograms in vinyl acetate emulsion powder, 2 kilograms of vinylchlorid latex powder, 0.035 kilogram of polypropylene fibre; 0.04 kilogram of aluminum silicate fiber; 0.025 kilogram on vegetable fibre, 0.7 kilogram of methyl cellulose ether, 1 kilogram of high efficiency water reducing agent.
2. prepare QH inorganic hollow (glass bead) thermal insulation mortar:
By its components by weight percent,
1. earlier place whipping device fully to stir polypropylene fibre, make it be complete expanded shape;
2. subsequently aluminum silicate fiber is also added and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely;
3. subsequently vegetable fibre is added again and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely.At this moment, be called conjugated fibre.
4. cement, magnesium chloride, magnesium oxide and the conjugated fibre that prepared are mixed;
5. add successively subsequently: ethene latex powder, vinyl acetate emulsion powder, vinylchlorid latex powder, methyl cellulose ether, high efficiency water reducing agent, glass bead; And want to mix while adding; After mixing, it becomes product.Its product is a kind of dry powder.
3. the using method of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar:
When 1. construction is used, at first choose raw material by following components by weight percent:
90 kilograms of QH inorganic hollow (glass bead) thermal insulation mortars;
108 kilograms in tap water.
2. above-mentioned mixing of materials was stirred 7.5 minutes, it is become: denseness is controlled at the slurry of 55-80 millimeter;
3. on the body of wall of dried shape, smear the above-mentioned mixture slurry of 1.0～2.0 cm thicks for the first time, treat to continue to smear the second layer after it solidifies, reach 5.0 centimetres of design thicknesss simultaneously;
4. then, on the surface of wall that above-mentioned slurry constitutes, directly smear the polymkeric substance Crack-resistance Front Mortar.
5. last, can directly smear putty as required, stenciling coating is decorated.
Claims (5)
1. a QH inorganic hollow (glass bead) thermal insulation mortar, it is characterized in that: it is made up of following weight percentages:
Cement 25%-55%
Magnesium chloride 5%-10%
Magnesium oxide 5%-10%
Glass bead 20%-60%
Redispersible latex powder 4%-8%
Conjugated fibre 0.01%-0.1%
Methyl cellulose ether 0.4%-0.8%
High efficiency water reducing agent 0.5%-1%
Each component concentration sum is absolutely.
2. a kind of QH inorganic hollow according to claim 1 (glass bead) thermal insulation mortar, it is characterized in that: described conjugated fibre is made up of following weight percentages:
Polypropylene fibre 30%-40% aluminum silicate fiber 30%-55% vegetable fibre 15%-35%
Each component concentration sum is absolutely.
3. the preparation method of a kind of QH inorganic hollow according to claim 1 (glass bead) thermal insulation mortar is characterized in that:
1. choose raw material by following weight percent:
Cement 25%-55%
Magnesium chloride 5%-10%
Magnesium oxide 5%-10%
Glass bead 20%-60%
Redispersible latex powder 4%-8%
Conjugated fibre 0.01%-0.1%
Methyl cellulose ether 0.4%-0.8%
High efficiency water reducing agent 0.5%-1%.
2. earlier cement, magnesium chloride, magnesium oxide and conjugated fibre are mixed, add redispersible latex powder, methyl cellulose ether, high efficiency water reducing agent, glass bead subsequently successively; And want to mix while adding; After mixing, it becomes product.
4. the preparation method of a kind of QH inorganic hollow according to claim 3 (glass bead) thermal insulation mortar is characterized in that: its preparation of described conjugated fibre includes,
1. choose raw material by following weight percent:
Polypropylene fibre 30%-40% aluminum silicate fiber 30%-55% vegetable fibre 15%-35%
2. earlier place whipping device fully to stir polypropylene fibre, make it be complete expanded shape; Subsequently aluminum silicate fiber is also added and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely; At last vegetable fibre is added again and continue in the whipping device to stir, mix, also make it be mixture puffing shape completely.
5. the using method of a kind of QH inorganic hollow according to claim 3 (glass bead) thermal insulation mortar is characterized in that:
When 1. construction is used, at first choose raw material by following weight ratio:
The weight ratio of QH inorganic hollow (glass bead) thermal insulation mortar and tap water is 1～0.90: 1.2
2. above-mentioned mixing of materials was stirred 5-8 minute, it is become: denseness is controlled at the slurry of 55-80 millimeter;
3. on the body of wall of dried shape, smear at every turn and be not less than 1 centimetre, be no more than the above-mentioned mixture slurry of 2 centimetres of thickness, treat to continue to smear the second layer after it solidifies, reach design thickness simultaneously;
4. then, on the surface of wall that the slurry of above-mentioned QH inorganic hollow (glass bead) thermal insulation mortar constitutes, directly smear the polymkeric substance Crack-resistance Front Mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710097802 CN101054286A (en) | 2007-04-18 | 2007-04-18 | QH inorganic hollow (vitrified micro-sphere) heat preservation mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710097802 CN101054286A (en) | 2007-04-18 | 2007-04-18 | QH inorganic hollow (vitrified micro-sphere) heat preservation mortar |
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| Publication Number | Publication Date |
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| CN101054286A true CN101054286A (en) | 2007-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710097802 Withdrawn CN101054286A (en) | 2007-04-18 | 2007-04-18 | QH inorganic hollow (vitrified micro-sphere) heat preservation mortar |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171205A (en) * | 2011-12-23 | 2013-06-26 | 四川蜀羊防水材料有限公司 | Heat-preservation, heat-insulation and sound-preservation composite sheet material and preparation method thereof |
| CN103951369A (en) * | 2014-03-28 | 2014-07-30 | 安徽颐鑫节能材料有限公司 | Heat-preservation fireproof board and preparation method thereof |
| CN104860600A (en) * | 2015-04-30 | 2015-08-26 | 安徽鑫润新型材料有限公司 | Fire-proof crack-proof plastering mortar and preparation method thereof |
| CN104975659A (en) * | 2014-04-11 | 2015-10-14 | 张家港市盛港防火板业科技有限公司 | Inorganic heat insulation fireproof board |
| CN106045401A (en) * | 2016-06-06 | 2016-10-26 | 钱泽波 | High-strength environment-friendly building material and preparation method thereof |
-
2007
- 2007-04-18 CN CN 200710097802 patent/CN101054286A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171205A (en) * | 2011-12-23 | 2013-06-26 | 四川蜀羊防水材料有限公司 | Heat-preservation, heat-insulation and sound-preservation composite sheet material and preparation method thereof |
| CN103171205B (en) * | 2011-12-23 | 2015-02-18 | 四川蜀羊防水材料有限公司 | Heat-preservation, heat-insulation and sound-preservation composite sheet material and preparation method thereof |
| CN103951369A (en) * | 2014-03-28 | 2014-07-30 | 安徽颐鑫节能材料有限公司 | Heat-preservation fireproof board and preparation method thereof |
| CN103951369B (en) * | 2014-03-28 | 2015-12-02 | 安徽颐鑫节能材料有限公司 | A kind of insulated fire plate and preparation method thereof |
| CN104975659A (en) * | 2014-04-11 | 2015-10-14 | 张家港市盛港防火板业科技有限公司 | Inorganic heat insulation fireproof board |
| CN104860600A (en) * | 2015-04-30 | 2015-08-26 | 安徽鑫润新型材料有限公司 | Fire-proof crack-proof plastering mortar and preparation method thereof |
| CN106045401A (en) * | 2016-06-06 | 2016-10-26 | 钱泽波 | High-strength environment-friendly building material and preparation method thereof |
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| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |