CN105236866A - Cement-free exterior wall insulation board bonding mortar - Google Patents
Cement-free exterior wall insulation board bonding mortar Download PDFInfo
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- CN105236866A CN105236866A CN201510630457.5A CN201510630457A CN105236866A CN 105236866 A CN105236866 A CN 105236866A CN 201510630457 A CN201510630457 A CN 201510630457A CN 105236866 A CN105236866 A CN 105236866A
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Abstract
The invention discloses a cement-free exterior wall insulation board bonding mortar. The shortages of prior art are overcome. In one aspect, cement is not used, thus the using amount of cement is reduced, and in another aspect, a novel method is provided to reutilize fly ash. The cement-free exterior wall insulation board bonding mortar is composed of cement-free mortar master batch and additives; wherein the cement-free mortar master batch is composed of the following components in percentage by weight: 10 to 40% of ultrafine fly ash, 50 to 87% of sand, 2 to 10% of lime, and 0 to 3% of gypsum, the additives comprise 0.10 to 1.00% of redispersable latex powder, a water retaining agent, and a functional additive, and the functional additive is one or more of cellulose fiber, an antifoaming agent, and a retarder. The prepared cement-free exterior wall insulation board bonding mortar has the advantages of excellent performance, good early setting effect, simple preparation method, and low cost. Furthermore, the using amount of cement is reduced, and a large amount of fly ash is used.
Description
Technical field
A kind of non-cement Outer wall insulation board adhesive mortar of the present invention, belongs to building material technical field.
Background technology
Dry-mixed mortar application widely, in actual applications, dry-mixed mortar is for boning in operation greatly, and traditional adhesive mortar is by cement, sand, polymer latex ramming material, be equipped with multiple additives evenly to form through mechanically mixing, be mainly used in the binding agent of bonding warming plate.Along with country is to the attention of energy-saving and emission-reduction, people find the surrogate of cement gradually, wherein successful to develop flyash, but ordinary fly ash activity is lower, is difficult to the mortar performance that flyash replaces flyash to prepare completely the requirement reaching relevant criterion.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, and technical problem to be solved is to provide a kind of non-cement Outer wall insulation board adhesive mortar, does not use cement completely on the one hand, has saved the consumption of cement, on the other hand for the recycling of flyash opens new route.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of non-cement Outer wall insulation board adhesive mortar, is characterized in that: be made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 10-40%, sand 50-87%, lime 2-10% and gypsum 0-3%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 1.50-3.00%, water-holding agent 0.10-0.40%, functional agent 0.10-1.00%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
The particle diameter of above-mentioned superfined flyash is 5-10 μm, and its activity index of 28 days should be not less than 110%.
The preferred 7-9% of consumption of lime.
Above-mentioned sand can be any one in natural sand and Machine-made Sand, and should meet the regulation of national standard " construction sand " (GB/T14684-2011), the silt content of natural sand should be less than 5.0%, and clod content should be less than 2.0%, and the particle diameter of sand is less than 1mm.
The trade mark of additive is all that those skilled in the art can carry out selecting according to real economy ability and needs, different brands or the redispersable latex powder of the trade mark or ether of cellulose are due to the difference of performance, consumption may increase and decrease to some extent, generally can not exceed limited range of the present invention.
The flyash that have selected ultrafine of the invention substitutes cement completely as main raw material and prepares mortar, has broken the technology barriers that prior art adopts conventional pulverized coal ash replacing partial cement.And the dry blend preparation technology of superfined flyash mortar is very simple, only needs simple proportioning to mix.Use simple, curing condition is low, does not need the curing condition of high temperature or high pressure completely.No matter be the reutilization technology from waste resource, also or the aspect such as recruitment cost, resources conservation, technology of the present invention all tool has very great significance.
Compared with prior art the present invention has following beneficial effect.
1, the non-cement Outer wall insulation board adhesive mortar prepared of the present invention, cohesive strength is high, and water proof anti-seepage is effective, does not use cement completely, functional, can meet the technical requirements of relevant criterion.
2, preparation technology is simple, and mixed by a certain percentage by desired raw material, the stirring that adds water can use.
3, flyash can be utilized in a large number, solve a large amount of flyash for a long time and pile up the problem of land occupation.
4, effectively can reduce the consumption of the energy, reduce CO
2quantity discharged, be conducive to environmental protection.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
The preparation of non-cement ceramic tile adhesive of the present invention, mixes raw materials used.Non-cement ceramic tile adhesive in mass ratio during use: water is 1:0.2-0.5 mix and blend 3-5 minute.
In following examples 1-4, redispersable latex powder is vinyl acetate-ethylene copolymerization rubber powder; Water-holding agent is hydroxypropyl methyl cellulose ether; Functional agent is lignocellulose;
In embodiment 5-6, redispersable latex powder is ethylene-vinyl chloride-vinyl laurate copolymerization rubber powder; Water-holding agent is ethoxyl methyl cellulose ether; Functional agent is lignocellulose and powder defoamer;
In embodiment 7-8, redispersable latex powder is vinylacetate-ethylene-higher aliphatic vinyl acetate terpolymer rubber powder; Water-holding agent is methyl cellulose ether; Functional agent is lignocellulose, powder defoamer and tartrate.
Embodiment 1
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 37%, sand 54.5%, lime 7% and gypsum 1.5%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 2.00%, water-holding agent 0.30%, functional agent 0.20%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 2
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 35%, sand 55%, lime 9% and gypsum 1%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 2.00%, water-holding agent 0.30%, functional agent 0.20%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 3
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 32%, sand 57%, lime 9% and gypsum 2%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 2.00%, water-holding agent 0.30%, functional agent 0.20%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 4
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 40%, sand 50%, lime 8% and gypsum 2%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 1.50%, water-holding agent 0.25%, functional agent 0.10%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 5
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 15%, sand 80%, lime 5%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 1.80%, water-holding agent 0.20%, functional agent 0.30%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 6
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 10%, sand 87%, lime 2% and gypsum 1%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 2.40%, water-holding agent 0.10%, functional agent 0.50%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 7
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 24%, sand 69%, lime 4.5% and gypsum 2.5%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 2.60%, water-holding agent 0.40%, functional agent 1.00%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
Embodiment 8
A kind of non-cement Outer wall insulation board adhesive mortar, is made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 17.5%, sand 75%, lime 6% and gypsum 1.5%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 3.00%, water-holding agent 0.35%, functional agent 0.80%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
The present invention can summarize with other the specific form without prejudice to spirit of the present invention or principal character.Therefore, no matter from which point, above-mentioned embodiment of the present invention all can only be thought explanation of the present invention and can not limit invention, claims indicate scope of the present invention, and scope of the present invention is not pointed out in above-mentioned explanation, therefore, any change in the implication suitable with claims of the present invention and scope, all should think to be included in the scope of claims.
Claims (4)
1. a non-cement Outer wall insulation board adhesive mortar, is characterized in that: be made up of cement-free mortar masterbatch and additive;
Described cement-free mortar masterbatch is made up of by mass percentage following component: superfined flyash 10-40%, sand 50-87%, lime 2-10% and gypsum 0-3%; The particle diameter of described superfined flyash is 5-10 μm;
Described additive comprises redispersable latex powder 1.50-3.00%, water-holding agent 0.10-0.40%, functional agent 0.10-1.00%; Described functional agent is cellulosic fibre, defoamer and retardant wherein one or more; In additive the consumption of each component with the quality of cement-free mortar masterbatch for benchmark measures.
2. a kind of non-cement Outer wall insulation board adhesive mortar according to claim 1, is characterized in that: it is characterized in that: described sand is natural sand or Machine-made Sand.
3. a kind of non-cement Outer wall insulation board adhesive mortar according to claim 1, it is characterized in that: the particle diameter of described natural sand is less than 1mm, and silt content is less than 5.0%, clod content is less than 2.0%.
4. a kind of non-cement Outer wall insulation board adhesive mortar according to claim 1, is characterized in that: described lime consumption is 7-9%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510630457.5A CN105236866A (en) | 2015-09-29 | 2015-09-29 | Cement-free exterior wall insulation board bonding mortar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510630457.5A CN105236866A (en) | 2015-09-29 | 2015-09-29 | Cement-free exterior wall insulation board bonding mortar |
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| CN105236866A true CN105236866A (en) | 2016-01-13 |
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| CN201510630457.5A Pending CN105236866A (en) | 2015-09-29 | 2015-09-29 | Cement-free exterior wall insulation board bonding mortar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278120A (en) * | 2016-08-12 | 2017-01-04 | 卓达新材料科技集团威海股份有限公司 | A kind of alkali-activated carbonatite flyash is dry mixed mortar for adhering heat insulating plate and preparation method thereof |
| CN110894148A (en) * | 2018-09-12 | 2020-03-20 | 天津志清建筑工程有限公司 | Adhesive waterproofing agent for building |
Citations (5)
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| CN1454861A (en) * | 2002-04-29 | 2003-11-12 | 方理汉 | Masonry finishing mortar |
| CN102190473A (en) * | 2010-03-12 | 2011-09-21 | 上海晋马建材有限公司 | Water-tolerant masonry mortar for desulfured dihydrate gypsum aerated concrete and production method thereof |
| CN103467054A (en) * | 2013-09-12 | 2013-12-25 | 德高（广州）建材有限公司 | Early-strength type mosaic binding agent |
| CN103613347A (en) * | 2013-12-10 | 2014-03-05 | 广东龙马化学有限公司 | Waterproof ceramic tile adhesive material |
| CN104045270A (en) * | 2013-03-11 | 2014-09-17 | 吉安市艾生建材科技有限公司 | Cement base-free waterproof anti-cracking mortar and production method thereof |
-
2015
- 2015-09-29 CN CN201510630457.5A patent/CN105236866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454861A (en) * | 2002-04-29 | 2003-11-12 | 方理汉 | Masonry finishing mortar |
| CN102190473A (en) * | 2010-03-12 | 2011-09-21 | 上海晋马建材有限公司 | Water-tolerant masonry mortar for desulfured dihydrate gypsum aerated concrete and production method thereof |
| CN104045270A (en) * | 2013-03-11 | 2014-09-17 | 吉安市艾生建材科技有限公司 | Cement base-free waterproof anti-cracking mortar and production method thereof |
| CN103467054A (en) * | 2013-09-12 | 2013-12-25 | 德高（广州）建材有限公司 | Early-strength type mosaic binding agent |
| CN103613347A (en) * | 2013-12-10 | 2014-03-05 | 广东龙马化学有限公司 | Waterproof ceramic tile adhesive material |
Non-Patent Citations (3)
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| 傅温编: "《建筑工程常用术语详解》", 31 March 2014 * |
| 刘娟红等: "《土木工程材料》", 30 June 2013 * |
| 叶青等主编: "《土木工程材料（第二版）》", 30 September 2013 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278120A (en) * | 2016-08-12 | 2017-01-04 | 卓达新材料科技集团威海股份有限公司 | A kind of alkali-activated carbonatite flyash is dry mixed mortar for adhering heat insulating plate and preparation method thereof |
| CN110894148A (en) * | 2018-09-12 | 2020-03-20 | 天津志清建筑工程有限公司 | Adhesive waterproofing agent for building |
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Application publication date: 20160113 |