CN104291744B - A kind of antifreeze adhesive mortar and preparation method thereof - Google Patents
A kind of antifreeze adhesive mortar and preparation method thereof Download PDFInfo
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- CN104291744B CN104291744B CN201410352989.2A CN201410352989A CN104291744B CN 104291744 B CN104291744 B CN 104291744B CN 201410352989 A CN201410352989 A CN 201410352989A CN 104291744 B CN104291744 B CN 104291744B
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Abstract
A kind of antifreeze adhesive mortar, is made up of the raw material of following weight portion: brucite fiber 30-40, kieselguhr 20-25, peat composed of rotten mosses 20-25, carbonization corn stalk granule 10-15, starch 3-5, aminoacetic acid 1-2, Borax 3-5, water are appropriate, auxiliary agent 20-25, antifreezing agent 4-5, flyash 30-40, cement 150-160, yellow sand 240-260; Mortar resistance to frost of the present invention is good, it is possible to be applied to wall face construction when the extremely low subzero temperature of-20��-30 DEG C, and adhesion strength is high, has higher pressure-proof and snap-resistent intensity; The application of the invention auxiliary agent, improves the resistance to compression of mortar, rupture strength, improves workability, sag resistance, thixotropy and anti-settling.
Description
Technical field
The invention belongs to building material field, particularly to a kind of antifreeze adhesive mortar and preparation method thereof.
Background technology
Mortar is common material for building, belongs to the indispensable material in construction. Dividing according to performance, mortar is divided into a variety of, has in conjunction with mortar, filleting mortar, thermal insulation mortar etc.; It is divided into masonry mortar, decorative mortar (including decoration mortar, waterproof mortar), adhesive mortar etc. by purposes.
The performance quality of current mortar differs, and affects use. Specifically the factor affecting mortar performance includes the workability of fresh mortar, mobility, water-retaining property, is exactly also the intensity of hardened mortar. Need the mortar that research is new, make it have application property and processability, sag resistance, thixotropy, anti-settling, the bin stability of excellence, improve pumping and shear thinning, also need to find new material, to improve its serviceability and intensity, and reduce integrated cost.
Summary of the invention
It is an object of the invention to provide a kind of antifreeze adhesive mortar and preparation method thereof, this mortar resistance to frost is good, it is possible to be applied to wall face construction when the extremely low subzero temperature of-20��-30 DEG C, and adhesion strength is high, has higher pressure-proof and snap-resistent intensity.
Technical scheme is as follows:
A kind of antifreeze adhesive mortar, it is characterised in that be made up of the raw material of following weight portion: brucite fiber 30-40, kieselguhr 20-25, peat composed of rotten mosses 20-25, carbonization corn stalk granule 10-15, starch 3-5, aminoacetic acid 1-2, Borax 3-5, water are appropriate, auxiliary agent 20-25, antifreezing agent 4-5, flyash 30-40, cement 150-160, yellow sand 240-260;
Described auxiliary agent is made up of the raw material of following weight portion: attapulgite 2-3, bentonite 2-3, steel fibre 6-7, urethane acrylate 4-5, E-12 epoxy resin 2-3, epoxy acrylate 3-4, peroxidized t-butyl perbenzoate 0.2-0.3, styrene 1-2, dipropylene glycol 3-4, trimethylolpropane 2-3, calcium silicates 3-4, mandarin oil 0.8-1.2, BTA 0.6-0.9, tripolycyanamide 1-2, 10-15% sodium hydroxide solution 6-8, enuatrol 0.2-0.3, Ammonium persulfate. 0.1-0.2, water 17-20,Preparation method is: put in calcining furnace by attapulgite, bentonite, calcines 3-4 hour at 670-700 DEG C, takes out, puts into and be ground to 20-40 ��m of slurry in 10-15% sodium hydroxide solution, and material pH value of sizing mixing is for neutrality, and spray drying obtains powder; By water, enuatrol, urethane acrylate, E-12 epoxy resin, epoxy acrylate, styrene, dipropylene glycol, trimethylolpropane mixing, heating is to 60-70 DEG C, add peroxidized t-butyl perbenzoate, stirring reaction 20-30 minute, add described powder and other composition, it is continuously heating to 80-90 DEG C, stirring reaction 50-60 minute, to obtain final product.
The preparation method of described antifreeze adhesive mortar, it is characterised in that comprise the following steps:
(1) by the peat composed of rotten mosses, the mixing of carbonization corn stalk granule, it is ground into 140-180 order granule;
(2) by starch, aminoacetic acid, Borax, antifreezing agent, water mixing, it is uniformly mixing to obtain slurry;
(3) by auxiliary agent, kieselguhr, flyash mixing, dispersion is ground 20-30 minute, obtains mixed material;
(4) mixing of materials other residual componentss and (1st) step, (2nd) step, (3rd) step obtained is uniform, and stirring reaction 10-15 minute to obtain final product.
Beneficial effects of the present invention
Mortar resistance to frost of the present invention is good, it is possible to be applied to wall face construction when the extremely low subzero temperature of-20��-30 DEG C, and adhesion strength is high, has higher pressure-proof and snap-resistent intensity; The application of the invention auxiliary agent, improves the resistance to compression of mortar, rupture strength, improves workability, sag resistance, thixotropy and anti-settling.
Detailed description of the invention
A kind of antifreeze adhesive mortar, is made up of the raw material of following weight portion (kilogram): brucite fiber 35, kieselguhr 23, the peat composed of rotten mosses 23, carbonization corn stalk granule 13, starch 4, aminoacetic acid 1.5, Borax 4, water are appropriate, auxiliary agent 23, antifreezing agent 4.5, flyash 35, cement 155, yellow sand 250;
Described auxiliary agent is made up of the raw material of following weight portion (kilogram): attapulgite 2.5, bentonite 2.5, steel fibre 6.5, urethane acrylate 4.5, E-12 epoxy resin 2.5, epoxy acrylate 3.5, peroxidized t-butyl perbenzoate 0.5, styrene 1.5, dipropylene glycol 3.5, trimethylolpropane 2.5, calcium silicates 3.5, mandarin oil 1, BTA 0.8, tripolycyanamide 1.5,3% sodium hydroxide solution 7, enuatrol 0.3, Ammonium persulfate. 0.2, water 19; Preparation method is: put in calcining furnace by attapulgite, bentonite, calcines 3.5 hours at 69 DEG C, takes out, puts into and be ground to 30 ��m of slurries in 13% sodium hydroxide solution, and material pH value of sizing mixing is for neutrality, and spray drying obtains powder; By water, enuatrol, urethane acrylate, E-12 epoxy resin, epoxy acrylate, styrene, dipropylene glycol, trimethylolpropane mixing, heating is to 65 DEG C, add peroxidized t-butyl perbenzoate, stirring reaction 25 minutes, add described powder and other composition, it is continuously heating to 85 DEG C, stirring reaction 55 minutes, to obtain final product.
The preparation method of described antifreeze adhesive mortar, comprises the following steps:
(1) by the peat composed of rotten mosses, the mixing of carbonization corn stalk granule, it is ground into 150 order granules;
(2) by starch, aminoacetic acid, Borax, antifreezing agent, water mixing, it is uniformly mixing to obtain slurry;
(3) by auxiliary agent, kieselguhr, flyash mixing, dispersion is ground 25 minutes, obtains mixed material;
(4) mixing of materials other residual componentss and (1st) step, (2nd) step, (3rd) step obtained is uniform, and stirring reaction 13 minutes to obtain final product.
Experimental data:
The comprcssive strength of the mortar 28d of this embodiment is 45MPa, rupture strength 14MPa, water absorption rate 2.8%.
Claims (2)
1. an antifreeze adhesive mortar, it is characterised in that be made up of the raw material of following weight portion: brucite fiber 30-40, kieselguhr 20-25, peat composed of rotten mosses 20-25, carbonization corn stalk granule 10-15, starch 3-5, aminoacetic acid 1-2, Borax 3-5, water are appropriate, auxiliary agent 20-25, antifreezing agent 4-5, flyash 30-40, cement 150-160, yellow sand 240-260;
Described auxiliary agent is made up of the raw material of following weight portion: attapulgite 2-3, bentonite 2-3, steel fibre 6-7, urethane acrylate 4-5, E-12 epoxy resin 2-3, epoxy acrylate 3-4, peroxidized t-butyl perbenzoate 0.2-0.3, styrene 1-2, dipropylene glycol 3-4, trimethylolpropane 2-3, calcium silicates 3-4, mandarin oil 0.8-1.2, BTA 0.6-0.9, tripolycyanamide 1-2, 10-15% sodium hydroxide solution 6-8, enuatrol 0.2-0.3, Ammonium persulfate. 0.1-0.2, water 17-20, preparation method is: put in calcining furnace by attapulgite, bentonite, calcines 3-4 hour at 670-700 DEG C, takes out, puts into and be ground to 20-40 ��m of slurry in 10-15% sodium hydroxide solution, and it is neutral for adjusting slurry pH value, and spray drying obtains powder, by water, enuatrol, urethane acrylate, E-12 epoxy resin, epoxy acrylate, styrene, dipropylene glycol, trimethylolpropane mixing, heating is to 60-70 DEG C, add peroxidized t-butyl perbenzoate, stirring reaction 20-30 minute, add described powder and other composition, it is continuously heating to 80-90 DEG C, stirring reaction 50-60 minute, to obtain final product.
2. the preparation method of antifreeze adhesive mortar according to claim 1, it is characterised in that comprise the following steps:
(1) by the peat composed of rotten mosses, the mixing of carbonization corn stalk granule, it is ground into 140-180 order granule;
(2) by starch, aminoacetic acid, Borax, antifreezing agent, water mixing, it is uniformly mixing to obtain slurry;
(3) by auxiliary agent, kieselguhr, flyash mixing, dispersion is ground 20-30 minute, obtains mixed material;
(4) mixing of materials other residual componentss and (1st) step, (2nd) step, (3rd) step obtained is uniform, and stirring reaction 10-15 minute to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352989.2A CN104291744B (en) | 2014-07-24 | 2014-07-24 | A kind of antifreeze adhesive mortar and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352989.2A CN104291744B (en) | 2014-07-24 | 2014-07-24 | A kind of antifreeze adhesive mortar and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104291744A CN104291744A (en) | 2015-01-21 |
| CN104291744B true CN104291744B (en) | 2016-06-08 |
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| CN201410352989.2A Expired - Fee Related CN104291744B (en) | 2014-07-24 | 2014-07-24 | A kind of antifreeze adhesive mortar and preparation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827412A (en) * | 2017-10-31 | 2018-03-23 | 常州市尚泽纺织品有限公司 | A kind of preparation method of high-intensity anti-cracking filleting mortar |
| CN107793050A (en) * | 2017-11-07 | 2018-03-13 | 滕艳 | A kind of antifreezing cement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239797A (en) * | 2007-02-06 | 2008-08-13 | 刘学民 | Environmental protection energy-saving inorganic active wall heat-insulating material |
| CN103073259A (en) * | 2013-02-06 | 2013-05-01 | 尹燕祥 | Expanded perlite micro powder hydrophobic heat insulation board and preparing method thereof |
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2014
- 2014-07-24 CN CN201410352989.2A patent/CN104291744B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239797A (en) * | 2007-02-06 | 2008-08-13 | 刘学民 | Environmental protection energy-saving inorganic active wall heat-insulating material |
| CN103073259A (en) * | 2013-02-06 | 2013-05-01 | 尹燕祥 | Expanded perlite micro powder hydrophobic heat insulation board and preparing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《化学激发煤矸石对水镁石纤维水泥砂浆性能影响》;张晓旭等;《混凝土》;20101130;119-121 * |
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| CN104291744A (en) | 2015-01-21 |
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| CB03 | Change of inventor or designer information |
Inventor after: Tao Yebin Inventor after: Yu Zhenyu Inventor after: Zhao Yanhui Inventor after: Yang Qinwei Inventor before: Tao Yebin |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20180724 |