CN104193264A - Pre-blended thermal insulation mortar and preparation method thereof - Google Patents
Pre-blended thermal insulation mortar and preparation method thereof Download PDFInfo
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- CN104193264A CN104193264A CN201410377692.1A CN201410377692A CN104193264A CN 104193264 A CN104193264 A CN 104193264A CN 201410377692 A CN201410377692 A CN 201410377692A CN 104193264 A CN104193264 A CN 104193264A
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Abstract
The invention discloses pre-blended thermal insulation mortar which is prepared from the following raw materials in parts by weight: 15 to 25 parts of yellow subsoil, 0.2 to 1 part of carbodiimide, 0.2 to 0.5 part of poly furfuryl alcohol, 1 to 3 parts of sorbitol, 1 to 2 parts of sodium pyrophosphate, 1 to 3 parts of tributyl citrate, 2 to 4 parts of zinc oxide, 40 to 60 parts of expanded vermiculite, 1 to 2 parts of zirconium dioxide, 2 to 5 parts of mulberry fibers, 40 to 60 parts of high-alumina cement and 5 to 10 parts of auxiliaries. The thermal insulation mortar is excellent in thermal insulation, strong in flame resistance, high in tenacity, good in crack resistance and weather resistance and easy to construct. Thus, the thermal insulation mortar has a good application effect.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of thermal-insulating pre-agitating mortar and preparation method thereof.
Background technology
Building heat-insulating mortar refers to by the compound mortar that can be incubated construction wall forming of gelling material, light skeletal and other functional additives, it has the advantage such as have good workability, material property is stable, environmental safety is good, is a kind of widely used building thermal insulation material.Thermal-insulating pre-agitating mortar easy construction, only needs scene to add a certain proportion of water to stir into thick lotion during use, after whitewashing, can form mortar thermal insulation layer.
Summary of the invention
The object of this invention is to provide a kind of thermal-insulating pre-agitating mortar.
The present invention is achieved by the following technical solutions:
A thermal-insulating pre-agitating mortar, it is that raw material by following weight parts makes:
Yellow soil 15-25, carbodiimide 0.2-1, poly furfuryl alcohol 0.2-0.5, Sorbitol Powder 1-3, trisodium phosphate 1-2, tributyl citrate 1-3, zinc oxide 2-4, expanded vermiculite 40-60, zirconium dioxide 1-2, mulberry fibre 2-5, high-alumina cement 40-60, auxiliary agent 5-10;
Wherein auxiliary agent is made by the raw material of following weight part:
Polyvinyl alcohol 1-3, petroleum sodium sulfonate 1-2, trolamine 1-3, cetyl trimethylammonium bromide 1-2, calcium phosphate 0.2-1, sorbose 0.5-1, redispersable latex powder 10-20, tea-polyphenol 0.1-0.5, stearic acid 1-2, zinc acetate 1-3;
The preparation method of auxiliary agent is:
By weight polyvinyl alcohol: water=1:20 weighing polyvinyl alcohol is added to the water, be heated to 80-90 ℃ to dissolving completely, add stearic acid, calcium phosphate and sorbose, 200r/min stirs 15min, after being cooled to normal temperature, add all the other raw materials, 150r/min stirs 1h, after drying, grinds evenly, cross 200 mesh sieves, obtain;
A preparation method for thermal-insulating pre-agitating mortar, comprises the following steps:
(1) mulberry fibre is mixed to latter 150 ℃ with yellow soil and stir 1h, cooling rear grinding is even, crosses 100 mesh sieves, obtains component A;
(2) poly furfuryl alcohol, Sorbitol Powder, trisodium phosphate and expanded vermiculite are mixed, 75-85 ℃ is stirred 30min, obtains B component;
(3) component A, B component are mixed with all the other raw materials, stir and packing, obtain.
Advantage of the present invention is:
1. good effect of heat insulation, favorable working performance, workability is good;
2. excellent corrosion resistance, absorbs water few, and has good resistivity against fire;
3. toughness is large, and resistance to cleavage is good, and good weatherability, with the same life-span of building.
Embodiment
Non-limiting examples of the present invention is as follows:
Embodiment 1
A thermal-insulating pre-agitating mortar, is prepared from by the component raw material of following weight (kg):
Yellow soil 20, carbodiimide 0.7, poly furfuryl alcohol 0.4, Sorbitol Powder 2, trisodium phosphate 1.5, tributyl citrate 2, zinc oxide 3, expanded vermiculite 50, zirconium dioxide 1.5, mulberry fibre 4, high-alumina cement 50, auxiliary agent 8;
Wherein, auxiliary agent is made by the raw material of following weight (kg):
Polyvinyl alcohol 2, petroleum sodium sulfonate 1.5, trolamine 2, cetyl trimethylammonium bromide 1.5, calcium phosphate 0.8, sorbose 0.6, redispersable latex powder 15, tea-polyphenol 0.4, stearic acid 1.5, zinc acetate 2.
The preparation method of auxiliary agent:
By weight polyvinyl alcohol: water=1:20 weighing polyvinyl alcohol is added to the water, be heated to 80-90 ℃ to dissolving completely, add stearic acid, calcium phosphate and sorbose, 200r/min stirs 15min, after being cooled to normal temperature, add all the other raw materials, 150r/min stirs 1h, after drying, grinds evenly, cross 200 mesh sieves, obtain.
The preparation method of thermal-insulating pre-agitating mortar comprises the following steps:
(1) mulberry fibre is mixed to latter 150 ℃ with yellow soil and stir 1h, cooling rear grinding is even, crosses 100 mesh sieves, obtains component A;
(2) poly furfuryl alcohol, Sorbitol Powder, trisodium phosphate and expanded vermiculite are mixed, 75-85 ℃ is stirred 30min, obtains B component;
(3) component A, B component are mixed with all the other raw materials, stir and packing, obtain.
During use, by weight water: mortar=1:1 mixes.
According to GB/T 20473-2006 associated viscera, detect thermal insulation mortar performance, detected result is as follows:
Dry density: 352kg/m
3, ultimate compression strength: 1.09MPa, thermal conductivity: 0.048W/(m ﹒ K), press and cut cohesive strength: 84kPa;
Delamination degree: add that to record delamination degree after water be 12mm;
Fire resistance rating: meet the requirement of A level fire resistance rating.
Claims (2)
1. a thermal-insulating pre-agitating mortar, is characterized in that, it is that raw material by following weight parts makes:
Yellow soil 15-25, carbodiimide 0.2-1, poly furfuryl alcohol 0.2-0.5, Sorbitol Powder 1-3, trisodium phosphate 1-2, tributyl citrate 1-3, zinc oxide 2-4, expanded vermiculite 40-60, zirconium dioxide 1-2, mulberry fibre 2-5, high-alumina cement 40-60, auxiliary agent 5-10;
Described auxiliary agent is made by the raw material of following weight part:
Polyvinyl alcohol 1-3, petroleum sodium sulfonate 1-2, trolamine 1-3, cetyl trimethylammonium bromide 1-2, calcium phosphate 0.2-1, sorbose 0.5-1, redispersable latex powder 10-20, tea-polyphenol 0.1-0.5, stearic acid 1-2, zinc acetate 1-3;
The preparation method of described auxiliary agent is:
By weight polyvinyl alcohol: water=1:20 weighing polyvinyl alcohol is added to the water, be heated to 80-90 ℃ to dissolving completely, add stearic acid, calcium phosphate and sorbose, 200r/min stirs 15min, after being cooled to normal temperature, add all the other raw materials, 150r/min stirs 1h, after drying, grinds evenly, cross 200 mesh sieves, obtain.
2. the preparation method of a kind of thermal-insulating pre-agitating mortar according to claim 1, is characterized in that, comprises the following steps:
(1) mulberry fibre is mixed to latter 150 ℃ with yellow soil and stir 1h, cooling rear grinding is even, crosses 100 mesh sieves, obtains component A;
(2) poly furfuryl alcohol, Sorbitol Powder, trisodium phosphate and expanded vermiculite are mixed, 75-85 ℃ is stirred 30min, obtains B component;
(3) component A, B component are mixed with all the other raw materials, stir and packing, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377692.1A CN104193264A (en) | 2014-08-04 | 2014-08-04 | Pre-blended thermal insulation mortar and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410377692.1A CN104193264A (en) | 2014-08-04 | 2014-08-04 | Pre-blended thermal insulation mortar and preparation method thereof |
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| CN104193264A true CN104193264A (en) | 2014-12-10 |
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| CN201410377692.1A Pending CN104193264A (en) | 2014-08-04 | 2014-08-04 | Pre-blended thermal insulation mortar and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330213A (en) * | 2015-11-30 | 2016-02-17 | 安徽济峰节能材料有限公司 | Waterproof and heat preservation mortar containing polyacrylamide |
| CN105503034A (en) * | 2015-11-30 | 2016-04-20 | 安徽济峰节能材料有限公司 | Anti-freezing and thermal-insulation mortar containing aramid pulp |
| CN105503048A (en) * | 2015-11-30 | 2016-04-20 | 安徽济峰节能材料有限公司 | Mildew-proof, corrosion-resistant and thermal-insulation mortar containing nano-copper |
| CN107226675A (en) * | 2017-06-15 | 2017-10-03 | 合肥雅克丽新型建材有限公司 | A kind of preparation method of the fire-retardant building materials of novel energy-conserving |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896518A (en) * | 2012-12-30 | 2014-07-02 | 陈昊 | Light compound thermal-insulation mortar |
| CN103896520A (en) * | 2012-12-30 | 2014-07-02 | 陈昊 | Converter-slag-granule-containing thermal-insulation mortar |
| CN103896519A (en) * | 2012-12-30 | 2014-07-02 | 陈昊 | Composite thermal-insulation mortar for outer walls |
| WO2014112717A1 (en) * | 2013-01-18 | 2014-07-24 | (주)엘지하우시스 | Exterior insulation mortar for cold weather and method for constructing exterior insulation system using same |
-
2014
- 2014-08-04 CN CN201410377692.1A patent/CN104193264A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896518A (en) * | 2012-12-30 | 2014-07-02 | 陈昊 | Light compound thermal-insulation mortar |
| CN103896520A (en) * | 2012-12-30 | 2014-07-02 | 陈昊 | Converter-slag-granule-containing thermal-insulation mortar |
| CN103896519A (en) * | 2012-12-30 | 2014-07-02 | 陈昊 | Composite thermal-insulation mortar for outer walls |
| WO2014112717A1 (en) * | 2013-01-18 | 2014-07-24 | (주)엘지하우시스 | Exterior insulation mortar for cold weather and method for constructing exterior insulation system using same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330213A (en) * | 2015-11-30 | 2016-02-17 | 安徽济峰节能材料有限公司 | Waterproof and heat preservation mortar containing polyacrylamide |
| CN105503034A (en) * | 2015-11-30 | 2016-04-20 | 安徽济峰节能材料有限公司 | Anti-freezing and thermal-insulation mortar containing aramid pulp |
| CN105503048A (en) * | 2015-11-30 | 2016-04-20 | 安徽济峰节能材料有限公司 | Mildew-proof, corrosion-resistant and thermal-insulation mortar containing nano-copper |
| CN107226675A (en) * | 2017-06-15 | 2017-10-03 | 合肥雅克丽新型建材有限公司 | A kind of preparation method of the fire-retardant building materials of novel energy-conserving |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160803 |
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