CN101781105A - Anhydrous loam brick product repair agent - Google Patents
Anhydrous loam brick product repair agent Download PDFInfo
- Publication number
- CN101781105A CN101781105A CN200910045610A CN200910045610A CN101781105A CN 101781105 A CN101781105 A CN 101781105A CN 200910045610 A CN200910045610 A CN 200910045610A CN 200910045610 A CN200910045610 A CN 200910045610A CN 101781105 A CN101781105 A CN 101781105A
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- Prior art keywords
- weight ratio
- lime
- anhydrous
- powder
- repair agent
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Classifications
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/12—Hydraulic lime
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1037—Cement free compositions, e.g. hydraulically hardening mixtures based on waste materials, not containing cement as such
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to an anhydrous loam brick product repair agent, which is characterized in that the repair agent comprises the following components in percentage by weight: 15 to 25% of lime, 10 to 20% of old clay brick powder, 60 to 80% of quartz sand, 1 to 5% of pigment, 1 to 2% of redispersable rubber powder and 1 to 2% of other additives. Compared with the prior art, the invention can meet the special requirements on repairing old bricks especially brick sculptures, clay cultural relics and the like without whiskering, the product repaired with the repair agent has low-moderate intensity, and the repair point does not drop easily and has good weatherability.
Description
Technical field
The present invention relates to a kind of novel material, especially relate to a kind of anhydrous loam brick product repair agent.
Background technology
Ancient times tile product characteristics and to the technical requirements of renovation agent
Tile product is one of material of construction important in China's historical building, and it can be related to the Zhou Dynasty the earliest.In the period of Ming and Qing, brickmaking and popularized with brick, modern times, a lot of buildingss used sintered clay brick to build by laying bricks or stones to form.Different with the sintered clay brick in Europe is, the most sintered clay brick of China is blue bricks mostly, temperature when it is fired is low, be generally less than 1000 ℃, and the brick of Shanhai Pass city wall is that the simple, low temperature baking forms according to contriver's preliminary study, so ultimate compression strength is low, generally be lower than 5-10Mpa (MPa), the intensity that the needs of weathering are repaired the position is lower, generally less than 1/10 of original intensity, water-intake rate is high again, and the weight water-intake rate reaches 20-30%, the volume water absorption rate reaches 45-50%, means that also overall porosity is more than 40%.
Various ancient times, the weathering of varying degree physics disintegration, chemistry in use all can take place in tile product, and when repairing, these bricks or be replaced are perhaps cut the back and paste new brick bat, perhaps adopt the renovation agent reparation.
The technology that adopts the tile product renovation agent to repair is compared with other technologies (as changing technology); has multiple advantage; it does not need to cut second-hand brick or tile carving, potter's clay class historical relic etc.; can protect historical material to greatest extent; the fundamental principle that more meets the historical building protection as Echtheit principle, reversibility principle etc., and is saved artificial; have better cost performance, economize on resources.
But when the second-hand brick that important historical value is arranged is repaired, need renovation agent to satisfy following special requirement:
1) intensity is not more than original ancient brick;
2) suction;
3) ventilative;
4) texture and second-hand brick are approaching;
5) weathering resistance is not higher than second-hand brick, or identical with second-hand brick;
6) shrink basically identical with the water-absorbent expansion of second-hand brick;
7) renovation agent need contain very low water-soluble salt, repairs the position starting material are not exerted an influence.
In order to satisfy above-mentioned requirements, scientist such as Europe, U.S. and contriver have carried out number of research projects.Studies have shown that modern cement material is in masonry historical relic's protection and masonry historical building repairerment, there is repellency in the material in cement and ancient times.Compare with cement, lime traditional materials such as (air hardening lime and the water limes) is more suitable for the repairerment protection of historical building material.
2. the present masonry renovation agent type of using in China
Existing renovation agent mainly contains 3 classes: 1, sand-cement slurry; 2, the lime white that adds rouge and powder or blue or green powder; 3, the cement based renovation agent of polymer modification, its composition and relative merits are as follows:
The first kind: sand-cement slurry, its main component is cement, river sand etc., formulated by the scene, characteristics are intensity height (general 20Mpa), and sclerosis is fast, and shortcoming is that intensity is too high, contain deleterious water-soluble salt, texture and brick have very big difference, and the repair place easily comes off, and the damage that causes repairing the back brick is quickened;
Second class: adding the lime white of rouge and powder or blue or green powder, is traditional method, has had in Shanghai to surpass the history in 80 years.Its main component is a lime putty, pigment (iron oxide red, iron oxide yellow, iron oxide black etc.), now formulated by the field, characteristics are that intensity is low, but application property is good, shortcoming is not water-fast, not anti-freezing, color changes easily, weathering resistance poor (weather resisteant exposing to the sun and rain of being meant that material stands after outdoor application, expand with heat and contract with cold, the destruction of natural condition such as acid rain), variable color easily, the repair place easily comes off;
The 3rd class: the cement based renovation agent of polymer modification, its main component is the prefabricated commodity mortars that form such as cement, river sand, other auxiliary agents, it is formulated to add water by the scene, characteristics are intensity height, but application property is good, are to use maximum renovation agents, shortcoming is, fade, intensity is too high, and the repair place easily comes off.
3. the non-cement lime class material world, domestic progress
Beginning in 2000, U.S. Getty protection institute has subsidized special problem " lime mortar and plaster " (lime mortars and plasters) and has been engaged in many-sided researchs such as the principle of novel lime coagulated material, performance comparison, aging resistance.The achievement in research that U.S. Getty protection institute has obtained comprises 1) to the raw materials of Ca (OH) of lime material
2Microtexture and curing mechanism carried out detailed illustrating.The irreversible solidification process of pointing out to occur in the lime drying process can be to Ca (OH)
2Colloidal property have a negative impact, can have influence on the rheological and the plasticity-of hydraulic lime.Also the weathering process of lime material has also been done the elaboration of system simultaneously.2) did detailed comparison by the performance of the lime material of application example after to traditional lime material and modification.This research comprises the difference of both particle performances and rheological, the relation between carbonating speed and time, the intensity.3) relation of kinetics in the lime carbonation process and surrounding enviroment temperature has been done concrete research.Found a model and tested CO
2Relation between concentration and the lime-carbonated speed.Find lime-carbonated speed and CO
2Concentration do not have direct relation, but the configuration of surface with lime has direct relation.U.S. guest Western method Leah university has also carried out professional research (2006) to natural hydraulic lime.
" the hydraulic lime investigation of materials in the historical relic's protection " subsidized in German federal environmental protection foundation; this research is the unit of taking the lead with the IFS of historical relic's protection institute; unite 2 universities (the German Justus-Liebig-Universitaet Giessen when comprising contriver Dai ShiBing study); 3 institutes; 2 lime production units; 4 above historical relics are repaired company; to the rigid lime material of natural water (Natural Hydraulic Lime; NHL; Highly Hydraulic Lime; HHL); the hydraulic stone putty material of synthetic (Hydaulic Lime, HL) and common lime (White Lime WL) has carried out extensive studies.Carried out " curing mechanism of water lime research under the differing temps humidity condition " at German Bauhaus-UniversitaetWeimar (Weimar university), this achievement in research is published in 2007 with the form of IFS research report.
In recent years lime class injecting paste material has been carried out comprehensive research with the Reyntjens Materials Research Laboratories headed by the Dionys van Gemert (2006) of Belgian Royal Academy.Their research explanation is at not saturating CO
2The very big body of wall of thickness in, the injecting paste material made from the compound binding agent of lime, active ingredient such as volcanic ash, special cement etc., the physical chemistry of intensity, weather resistance and historical material compatible aspect, can obtain more satisfactory effect.
These above-mentioned achievements in research all are that of the present invention finishing laid important theoretical foundation.
China is blank in the research of non-cement lime sill substantially.Although at the lime material of a lot of archaeological discoveries, its intensity can be compared with concrete, the age surpasses thousands of years, and we are to its condition of filling a prescription, being suitable for, and the problem of application facet such as construction technology also lacks the experimental study of science.
Summary of the invention
Purpose of the present invention is exactly on the basis of America and Europe's up-to-date theoretical investigation, provides a kind of brick difficult drop-off variable color that makes after the reparation in order to overcome the defective that existing masonry recovery technique exists, the tile product renovation agent of the non-cement of good weatherability, low alkali.
Purpose of the present invention can be achieved through the following technical solutions: a kind of anhydrous loam brick product repair agent is characterized in that this renovation agent comprises following component and weight percentage:
Lime 15～25%;
Old clay brick powder 10～20%;
Quartz sand 60～80%;
Pigment 1～5%;
Re-dispersible glue powder 1～2%;
Other auxiliary agent 1～2%.
Described lime is slaked lime or natural hydraulic lime.
It is that 80～95% calcium hydroxide and weight ratio are 5～20% lime carbonate that described slaked lime comprises weight ratio.
It is 40～60% calcium hydroxide that the rigid lime of described natural water comprises weight ratio; Weight ratio is 1～5% tricalcium silicate; Weight ratio is 20～35% Dicalcium Phosphate (Feed Grade); Weight ratio is 3～5% tricalcium aluminate; Weight ratio is 5～15% lime carbonate.
Described old clay brick powder soaks the powder of dry back ground clay brick for adopting drinkable water.
The main component of described quartz sand is SiO
2, its content is 95%～100%.
Described pigment is inorganic Fe
2O
3Pigment, its effective constituent are that water ratio is less than 1% more than the 99-100%.
Described re-dispersible glue powder is a kind of acrylate and styrene copolymerized rubber powder (A/S), and solid content is more than 99-100%.
Described other auxiliary agent comprises Vltra tears, and effective constituent is 90～100%, lignocellulose, and effective constituent is 99～100%, or smectites thixotroping lubricant, effective constituent is 95～100%.
Tile product renovation agent of the present invention, it does not contain any cement, adopt natural slaked lime (CL) or natural hydraulic lime (NHL) as binding agent, can satisfy the particular requirement when second-hand brick repaired, the tile product renovation agent that adopts has the performance similar to the second-hand brick that is repaired, thereby make the brick difficult drop-off variable color after the reparation, good weatherability.Compared with prior art, the present invention has the following advantages:
1) adopting slaked lime or natural hydraulic lime is matrix material, and deleterious water-soluble salt content is extremely low, and the harmful water dissolubility salts contg of the cement material of isodose is 70 times of harmful water dissolubility salts contg of slaked lime or natural hydraulic lime; Reduce the once more destruction of repair materials greatly to protective.
2) solidify slowly, repairing the teacher when having guaranteed reparation has the competent time to carry out surface treatment, is not easy to crack at new and old storeroom;
3) intensity is low, and is almost consistent with historical second-hand brick goods to be repaired, and is not higher than the second-hand brick product strength; The repairing meeting that intensity is too high causes mend to come off after several years because shrink difference, crosses to hang down and then causes the very fast easily efflorescence in repair place because of the weather resisteant difference;
4) intensity can be according to the intensity adjustment of different times to be repaired, dissimilar second-hand brick goods; Intensity can be adjusted by the increase and the minimizing of the slaked lime in the prescription or natural hydraulic lime and part of auxiliary addition;
5) color can be adjusted according to the color of dissimilar historical second-hand brick goods to be repaired, thereby keep similar to the color of second-hand brick goods, the color of this material is inorganic oxide iron pigment and the green grass or young crops by adding, red second-hand brick powder is painted, repair the natural weathering of good material after the process several years, the acid rain corrosion, expose to the sun and rain, the destruction of natural condition such as expand with heat and contract with cold, the basic nondiscoloration in aging back, it during reparation any color, basic what color that keeps in aging back, weather-proofly do not fade, wearing out of second-hand brick powder is almost consistent with second-hand brick goods to be repaired, and guarantees to repair new and old position, back and too many aberration do not occur;
6) has similar water absorbing properties with the second-hand brick goods; If its water-absorbent dissmilarity, it is inconsistent to cause material to expand with heat and contract with cold after suction, causes the repair place easily to come off;
7) has similar ventilation property with the second-hand brick goods; As if not similar ventilation property, the water that will cause inspiration to go is difficult for evaporating, and is flocked on the new and old material interface place of repair place, can cause the repair place easily to come off when expanding with heat and contract with cold.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 16% slaked lime CL;
Weight ratio is 10% old clay brick powder;
Weight ratio is 70.4% quartz sand;
Weight ratio is 1.2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
It is that 80% calcium hydroxide and weight ratio are 20% lime carbonate that above-mentioned slaked lime CL comprises weight ratio; Old clay brick powder soaks the powder of dry back ground clay brick for adopting drinkable water; The main component of quartz sand is SiO
2, its content is 95-100%; Pigment is inorganic Fe
2O
3Pigment, its effective constituent are that water ratio is less than 1% more than the 99-100%; Re-dispersible glue powder is a kind of acrylate and styrene copolymerized rubber powder (A/S), and solid content is more than 99-100%; Auxiliary agent is a Vltra tears, and its molecular formula is [C6H702 (OH) 3-m-n (OCH3) m (OCH2CH (OH) CH3) n] X, and effective constituent is 90-100%.
Embodiment 2
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 16% natural hydraulic lime NHL2;
Weight ratio is 10% old clay brick powder;
Weight ratio is 70.4% quartz sand;
Weight ratio is 1.2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
It is 40% calcium hydroxide that above-mentioned natural hydraulic lime NHL2 comprises weight ratio; Weight ratio is 5% tricalcium silicate; Weight ratio is 35% Dicalcium Phosphate (Feed Grade); Weight ratio is 5% tricalcium aluminate; Weight ratio is 15% lime carbonate; The main component of described quartz sand is SiO
2, its content is 100%.Described auxiliary agent is a lignocellulose, and its chemical formula is: (C6H1005) n, effective constituent is 99%.
Embodiment 3
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 16% slaked lime;
Weight ratio is 12% old clay brick powder;
Weight ratio is 67.6% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
It is that 95% calcium hydroxide and weight ratio are 5% lime carbonate that above-mentioned slaked lime comprises weight ratio; The main component of quartz sand is SiO
2, its content is 100%; Described auxiliary agent is that { its molecular formula is [C6H702 (OH) 3-m-n (OCH3) m (OCH2CH (OH) CH3) n] X} to Vltra tears, and effective constituent is 100%.
Embodiment 4
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 16% natural hydraulic lime NHL2;
Weight ratio is 12% old clay brick powder;
Weight ratio is 67.6% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
It is 60% calcium hydroxide that above-mentioned natural hydraulic lime NHL2 comprises weight ratio; Weight ratio is 1% tricalcium silicate; Weight ratio is 20% Dicalcium Phosphate (Feed Grade); Weight ratio is 4% tricalcium aluminate; Weight ratio is 15% lime carbonate; Described auxiliary agent is a lignocellulose, and its chemical formula is: (C6H1005) n, effective constituent is 100%.
Embodiment 5
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 15% slaked lime;
Weight ratio is 11% old clay brick powder;
Weight ratio is 70.3% quartz sand;
Weight ratio is 1.1% pigment;
Weight ratio is 1.2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
It is that 85% calcium hydroxide and weight ratio are 15% lime carbonate that above-mentioned slaked lime comprises weight ratio; Other auxiliary agent is a smectites thixotroping lubricant, and its chemical formula is: and Ex (H2O) 4 (AI2-x, Mgx) 2[(Si, Al) 4010] (OH) 2, effective constituent is 95%.
Embodiment 6
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 15% natural hydraulic lime NHL2;
Weight ratio is 11% old clay brick powder;
Weight ratio is 70.3% quartz sand;
Weight ratio is 1.1% pigment;
Weight ratio is 1.2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
It is 58% calcium hydroxide that above-mentioned natural hydraulic lime NHL2 comprises weight ratio; Weight ratio is 3% tricalcium silicate; Weight ratio is 31% Dicalcium Phosphate (Feed Grade); Weight ratio is 3% tricalcium aluminate; Weight ratio is 5% lime carbonate; Described auxiliary agent is a smectites thixotroping lubricant, and its chemical formula is: and Ex (H2O) 4 (AI2-x, Mgx) 2[(Si, Al) 4010] (OH) 2, effective constituent is 100%.
Embodiment 7
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 15% slaked lime;
Weight ratio is 10% old clay brick powder;
Weight ratio is 71.1% quartz sand;
Weight ratio is 1.5% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4 auxiliary agent.
Embodiment 8
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 15% natural hydraulic lime NHL2;
Weight ratio is 10% old clay brick powder;
Weight ratio is 71.1% quartz sand;
Weight ratio is 1.5% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4 auxiliary agent.
Embodiment 9
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 15% slaked lime;
Weight ratio is 13% old clay brick powder;
Weight ratio is 65.8% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 2.8% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 10
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 15% natural hydraulic lime NHL2;
Weight ratio is 13% old clay brick powder;
Weight ratio is 65.8% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 2.8% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 11
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 17% slaked lime;
Weight ratio is 10% old clay brick powder;
Weight ratio is 68.3% quartz sand;
Weight ratio is 2.3% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 12
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 17% natural hydraulic lime NHL2;
Weight ratio is 10% old clay brick powder;
Weight ratio is 68.3% quartz sand;
Weight ratio is 2.3% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 13
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 17% slaked lime;
Weight ratio is 14% old clay brick powder;
Weight ratio is 65.1% quartz sand;
Weight ratio is 1.1% pigment;
Weight ratio is 1.5% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.3% auxiliary agent.
Embodiment 14
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 17% natural hydraulic lime NHL2;
Weight ratio is 14% old clay brick powder;
Weight ratio is 65.1% quartz sand;
Weight ratio is 1.1% pigment;
Weight ratio is 1.5% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.3% auxiliary agent.
Embodiment 15
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 18% slaked lime;
Weight ratio is 12% old clay brick powder;
Weight ratio is 66.7% quartz sand;
Weight ratio is 0.5% pigment;
Weight ratio is 1.6% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.2% auxiliary agent.
Embodiment 16
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 18% natural hydraulic lime NHL2;
Weight ratio is 12% old clay brick powder;
Weight ratio is 66.7% quartz sand;
Weight ratio is 0.5% pigment;
Weight ratio is 1.6% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.2% auxiliary agent.
Embodiment 17
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 18% slaked lime;
Weight ratio is 15% old clay brick powder;
Weight ratio is 62.6% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 18
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 18% natural hydraulic lime NHL2;
Weight ratio is 15% old clay brick powder;
Weight ratio is 62.6% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 19
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 20% slaked lime;
Weight ratio is 10% old clay brick powder;
Weight ratio is 65.1% quartz sand;
Weight ratio is 1.5% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 20
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 20% natural hydraulic lime NHL2;
Weight ratio is 10% old clay brick powder;
Weight ratio is 65.1% quartz sand;
Weight ratio is 1.5% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 21
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 20% slaked lime;
Weight ratio is 15% old clay brick powder;
Weight ratio is 60% quartz sand;
Weight ratio is 3% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1% auxiliary agent.
Embodiment 22
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 20% natural hydraulic lime NHL2;
Weight ratio is 15% old clay brick powder;
Weight ratio is 60% quartz sand;
Weight ratio is 3% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1% auxiliary agent.
Embodiment 23
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 15% slaked lime;
Weight ratio is 15% old clay brick powder;
Weight ratio is 64.5% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.5% auxiliary agent.
Embodiment 24
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 15% natural hydraulic lime NHL2;
Weight ratio is 15% old clay brick powder;
Weight ratio is 64.5% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.5% auxiliary agent.
Embodiment 25
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 19% slaked lime;
Weight ratio is 13% old clay brick powder;
Weight ratio is 64.4% quartz sand;
Weight ratio is 1% pigment;
Weight ratio is 1.5% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.1% auxiliary agent.
Embodiment 26
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 19% natural hydraulic lime NHL2;
Weight ratio is 13% old clay brick powder;
Weight ratio is 64.4% quartz sand;
Weight ratio is 1% pigment;
Weight ratio is 1.5% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.1% auxiliary agent.
Embodiment 27
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 17% slaked lime;
Weight ratio is 11% old clay brick powder;
Weight ratio is 67.2% quartz sand;
Weight ratio is 1.3% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.5% auxiliary agent.
Embodiment 28
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 17% natural hydraulic lime NHL2;
Weight ratio is 11% old clay brick powder;
Weight ratio is 67.2% quartz sand;
Weight ratio is 1.3% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.5% auxiliary agent.
Embodiment 29
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 18% slaked lime;
Weight ratio is 13% old clay brick powder;
Weight ratio is 64.5% quartz sand;
Weight ratio is 1.6% pigment;
Weight ratio is 1.5% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 30
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 18% natural hydraulic lime NHL2;
Weight ratio is 13% old clay brick powder;
Weight ratio is 64.5% quartz sand;
Weight ratio is 1.6% pigment;
Weight ratio is 1.5% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 31
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 15% slaked lime;
Weight ratio is 14% old clay brick powder;
Weight ratio is 64.3% quartz sand;
Weight ratio is 1% pigment;
Weight ratio is 1.1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.6% auxiliary agent.
Embodiment 32
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 15% natural hydraulic lime NHL2;
Weight ratio is 14% old clay brick powder;
Weight ratio is 64.3% quartz sand;
Weight ratio is 1% pigment;
Weight ratio is 1.1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.6% auxiliary agent.
Embodiment 33
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 20% slaked lime;
Weight ratio is 11% old clay brick powder;
Weight ratio is 64.7% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.3% auxiliary agent.
Embodiment 34
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 20% natural hydraulic lime NHL2;
Weight ratio is 11% old clay brick powder;
Weight ratio is 64.7% quartz sand;
Weight ratio is 2% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.3% auxiliary agent.
Embodiment 35
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 19% slaked lime;
Weight ratio is 10% old clay brick powder;
Weight ratio is 66.3% quartz sand;
Weight ratio is 1.3% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 36
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 19% natural hydraulic lime NHL2;
Weight ratio is 10% old clay brick powder;
Weight ratio is 66.3% quartz sand;
Weight ratio is 1.3% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 37
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 18% slaked lime;
Weight ratio is 14% old clay brick powder;
Weight ratio is 64.1% quartz sand;
Weight ratio is 0.8% pigment;
Weight ratio is 1.6% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.5% auxiliary agent.
Embodiment 38
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 18% natural hydraulic lime NHL2;
Weight ratio is 14% old clay brick powder;
Weight ratio is 64.1% quartz sand;
Weight ratio is 0.8% pigment;
Weight ratio is 1.6% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.5% auxiliary agent.
Embodiment 39
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 20% slaked lime;
Weight ratio is 12% old clay brick powder;
Weight ratio is 61.5% quartz sand;
Weight ratio is 4.1% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 40
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 20% natural hydraulic lime NHL2;
Weight ratio is 12% old clay brick powder;
Weight ratio is 61.5% quartz sand;
Weight ratio is 4.1% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 41
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 17% slaked lime;
Weight ratio is 12% old clay brick powder;
Weight ratio is 65% quartz sand;
Weight ratio is 3.1% pigment;
Weight ratio is 1.7% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.2% auxiliary agent.
Embodiment 42
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 17% natural hydraulic lime NHL2;
Weight ratio is 12% old clay brick powder;
Weight ratio is 65% quartz sand;
Weight ratio is 3.1% pigment;
Weight ratio is 1.7% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.2% auxiliary agent.
Embodiment 43
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 15% slaked lime;
Weight ratio is 16% old clay brick powder;
Weight ratio is 63% quartz sand;
Weight ratio is 3.5% pigment;
Weight ratio is 1.1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 44
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 15% natural hydraulic lime NHL2;
Weight ratio is 16% old clay brick powder;
Weight ratio is 63% quartz sand;
Weight ratio is 3.5% pigment;
Weight ratio is 1.1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 45
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 17% slaked lime;
Weight ratio is 13% old clay brick powder;
Weight ratio is 64.7% quartz sand;
Weight ratio is 2.1% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.2% auxiliary agent.
Embodiment 46
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 17% natural hydraulic lime NHL2;
Weight ratio is 13% old clay brick powder;
Weight ratio is 64.7% quartz sand;
Weight ratio is 2.1% pigment;
Weight ratio is 2% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.2% auxiliary agent.
Embodiment 47
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 20% slaked lime;
Weight ratio is 14% old clay brick powder;
Weight ratio is 61.6% quartz sand;
Weight ratio is 1.3% pigment;
Weight ratio is 1.7% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 48
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 20% natural hydraulic lime NHL2;
Weight ratio is 14% old clay brick powder;
Weight ratio is 61.6% quartz sand;
Weight ratio is 1.3% pigment;
Weight ratio is 1.7% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 49
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 19% slaked lime;
Weight ratio is 14% old clay brick powder;
Weight ratio is 60% quartz sand;
Weight ratio is 4% pigment;
Weight ratio is 1.9% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.1% auxiliary agent.
Embodiment 50
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 19% natural hydraulic lime NHL2;
Weight ratio is 14% old clay brick powder;
Weight ratio is 60% quartz sand;
Weight ratio is 4% pigment;
Weight ratio is 1.9% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.1% auxiliary agent.
Embodiment 51
A kind of low strength anhydrous loam brick product repair agent comprises following prescription:
Weight ratio is 22% slaked lime;
Weight ratio is 15% old clay brick powder;
Weight ratio is 60.1% quartz sand;
Weight ratio is 0.5% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Embodiment 52
Low strength anhydrous loam brick product repair agent in a kind of comprises following prescription:
Weight ratio is 22% natural hydraulic lime NHL2;
Weight ratio is 15% old clay brick powder;
Weight ratio is 60.1% quartz sand;
Weight ratio is 0.5% pigment;
Weight ratio is 1% import polymkeric substance re-dispersible glue powder;
Weight ratio is 1.4% auxiliary agent.
Claims (9)
1. an anhydrous loam brick product repair agent is characterized in that, this renovation agent comprises following component and weight percentage:
Lime 15～25%;
Old clay brick powder 10～20%;
Quartz sand 60～80%;
Pigment 1～5%;
Re-dispersible glue powder 1～2%;
Other auxiliary agent 1～2%.
2. a kind of anhydrous loam brick product repair agent according to claim 1 is characterized in that, described lime is slaked lime or natural hydraulic lime.
3. a kind of anhydrous loam brick product repair agent according to claim 2 is characterized in that, it is that 80～95% calcium hydroxide and weight ratio are 5～20% lime carbonate that described slaked lime comprises weight ratio.
4. a kind of anhydrous loam brick product repair agent according to claim 2 is characterized in that, it is 40～60% calcium hydroxide that the rigid lime of described natural water comprises weight ratio; Weight ratio is 1～5% tricalcium silicate; Weight ratio is 20～35% Dicalcium Phosphate (Feed Grade); Weight ratio is 3～5% tricalcium aluminate; Weight ratio is 5～15% lime carbonate.
5. a kind of anhydrous loam brick product repair agent according to claim 1 is characterized in that, described old clay brick powder soaks the powder of dry back ground clay brick for adopting drinkable water.
6. a kind of anhydrous loam brick product repair agent according to claim 1 is characterized in that, the main component of described quartz sand is SiO
2, its content is 95%～100%.
7. a kind of anhydrous loam brick product repair agent according to claim 1 is characterized in that, described pigment is inorganic Fe
2O
3Pigment, its effective constituent are that water ratio is less than 1% more than the 99-100%.
8. a kind of anhydrous loam brick product repair agent according to claim 1 is characterized in that, described re-dispersible glue powder is a kind of acrylate and styrene copolymerized rubber powder (A/S), and solid content is more than 99-100%.
9. a kind of anhydrous loam brick product repair agent according to claim 1, it is characterized in that, described other auxiliary agent comprises Vltra tears, effective constituent is 90～100%, lignocellulose, effective constituent is 99～100%, or smectites thixotroping lubricant, and effective constituent is 95～100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100456102A CN101781105B (en) | 2009-01-20 | 2009-01-20 | Anhydrous loam brick product repair agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100456102A CN101781105B (en) | 2009-01-20 | 2009-01-20 | Anhydrous loam brick product repair agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101781105A true CN101781105A (en) | 2010-07-21 |
| CN101781105B CN101781105B (en) | 2012-07-25 |
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ID=42521273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100456102A Expired - Fee Related CN101781105B (en) | 2009-01-20 | 2009-01-20 | Anhydrous loam brick product repair agent |
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| Country | Link |
|---|---|
| CN (1) | CN101781105B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2467973C2 (en) * | 2010-10-20 | 2012-11-27 | ИП Калинов Алексей Владимирович | Silicate mix (versions) |
| CN105153755A (en) * | 2015-08-12 | 2015-12-16 | 江苏振宇环保科技有限公司 | Method for preparing high-temperature-resistant inorganic pigment from waste red bricks |
| CN105884309A (en) * | 2016-04-01 | 2016-08-24 | 王丹切 | Quick-drying type bonding powder |
| CN106699081A (en) * | 2016-11-21 | 2017-05-24 | 同济大学 | Cob brick structure repair materials prepared by using lime, bentonite and metakaolin and use method thereof |
| CN107793053A (en) * | 2017-11-21 | 2018-03-13 | 常州达奥新材料科技有限公司 | A kind of preparation method of hydraulic stone putty material |
| CN108017359A (en) * | 2017-11-30 | 2018-05-11 | 浙江德赛堡建筑材料科技有限公司 | It is a kind of to store up salt cement composition and preparation method thereof without cement |
| US11608296B1 (en) | 2020-09-01 | 2023-03-21 | Lithic Industries Holding Co. | Polymer masonry unit and method therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229968A (en) * | 2007-01-25 | 2008-07-30 | 扬州荣佳建材科技有限公司 | Polymer reinforced aerated concrete light-brick adhesives and preparation method thereof |
| CN101333089A (en) * | 2008-08-06 | 2008-12-31 | 郑州振东耐磨材料有限公司 | Process for producing MgO-C Bricks by using waste MgO-C Bricks as main raw material |
-
2009
- 2009-01-20 CN CN2009100456102A patent/CN101781105B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2467973C2 (en) * | 2010-10-20 | 2012-11-27 | ИП Калинов Алексей Владимирович | Silicate mix (versions) |
| CN105153755A (en) * | 2015-08-12 | 2015-12-16 | 江苏振宇环保科技有限公司 | Method for preparing high-temperature-resistant inorganic pigment from waste red bricks |
| CN105884309A (en) * | 2016-04-01 | 2016-08-24 | 王丹切 | Quick-drying type bonding powder |
| CN106699081A (en) * | 2016-11-21 | 2017-05-24 | 同济大学 | Cob brick structure repair materials prepared by using lime, bentonite and metakaolin and use method thereof |
| CN107793053A (en) * | 2017-11-21 | 2018-03-13 | 常州达奥新材料科技有限公司 | A kind of preparation method of hydraulic stone putty material |
| CN108017359A (en) * | 2017-11-30 | 2018-05-11 | 浙江德赛堡建筑材料科技有限公司 | It is a kind of to store up salt cement composition and preparation method thereof without cement |
| US11608296B1 (en) | 2020-09-01 | 2023-03-21 | Lithic Industries Holding Co. | Polymer masonry unit and method therefor |
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| Publication number | Publication date |
|---|---|
| CN101781105B (en) | 2012-07-25 |
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