CN103509398B - Cracking resistant type joint filling coating and preparation method thereof - Google Patents
Cracking resistant type joint filling coating and preparation method thereof Download PDFInfo
- Publication number
- CN103509398B CN103509398B CN201310441798.9A CN201310441798A CN103509398B CN 103509398 B CN103509398 B CN 103509398B CN 201310441798 A CN201310441798 A CN 201310441798A CN 103509398 B CN103509398 B CN 103509398B
- Authority
- CN
- China
- Prior art keywords
- rotating speed
- joint filling
- coating
- resistant type
- type joint
- Prior art date
- 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.)
- Active
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of building coating, particularly to a kind of cracking resistant type joint filling coating and preparation method thereof; Described cracking resistant type joint filling coating, it is made up of the raw material of following weight proportioning: water: 38-48 part, dispersant: 0.01-0.1 part, alkaline pH adjusting agent: 0.1-0.2 part, antibacterial: 0.1-0.2 part, antifungus agent: 0.1-0.2 part, bentonite: 1-5 part, rubber powder: 0.5-3 part, defoamer: 0.2-0.5 part, silicon powder: 10-20 part, quartz sand: 20-30 part, dicalcium powder: 1-5 part, thickening agent: 1-5 part; Cracking resistant type joint filling coating prepared by the present invention may replace indoor joint filling putty and uses, not only in use without just can reach suitable viscosity with water interworking, need can construct immediately when using, convenient construction is in progress, and due to not cement in coating, therefore long-term place without causing that coating occurs rotten, it is to avoid the waste of coating.
Description
Technical field
The present invention relates to a kind of building coating, particularly to a kind of cracking resistant type joint filling coating and preparation method thereof, described cracking resistant type joint filling coating may replace indoor joint filling putty and uses.
Background technology
Current gap filler on the market is many based on putty, putty can be constructed after needing in use to reach suitable viscosity with water interworking, and frequent appearance of having constructed remains, owing to having cement to exist in residue putty, place and can cause for a long time solidifying and cannot re-using, occur in that the phenomenon of waste.
Summary of the invention
In order to solve the problems referred to above existing for prior art, the invention provides a kind of cracking resistant type joint filling coating and preparation method thereof, cracking resistant type joint filling coating prepared by the present invention may replace indoor joint filling putty and uses, not only in use without just can reach suitable viscosity with water interworking, needing can construct immediately when using, convenient construction is in progress, and due to not cement in coating, therefore long-term place without causing that coating occurs rotten, it is to avoid the waste of coating.
The present invention adopts following technical formula and technique to realize above-mentioned purpose, a kind of cracking resistant type joint filling coating, it is characterised in that: it is made up of the raw material of following weight proportioning:
Described dispersant can adopt polycarboxylic acids ammonium salt dispersant or modified polyacrylate sodium dipersant or other type product similar.
Described alkaline pH adjusting agent can adopt 2-amino-2-methyl-1-propanol or other type product similar.
Described antibacterial can adopt the ACTICIDEHF of Bristol international trade (Shanghai) Co., Ltd. or other type product similar.
Described antifungus agent can adopt the ACTCIDEEPW of Bristol international trade (Shanghai) Co., Ltd. or other type product similar.
Described bentonite can adopt organobentonite or other type product similar.
Described defoamer can adopt mineral oil modified silicone or other type product similar.
What described rubber powder can adopt vinylacetate or higher fatty acids vinyl acetate type dispersibles rubber powder or other type product similar.
Described thickening agent can adopt alkali swelling type acrylic thickener or other type product similar.
The preparation method of described cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 38-48 part water in a reservoir, adjust the rotating speed of dispersion machine to 400-600r/min, under this rotating speed, add 0.01-0.1 part dispersant, 0.1-0.2 part alkaline pH adjusting agent, 0.1-0.2 part antibacterial and 0.1-0.2 part antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2000-3000r/min, under this rotating speed, be slowly added to 1-5 part bentonite, after dispersion 4-6min, be then slowly added to 0.5-3 part rubber powder, disperse 8-12min;
3) adjust the rotating speed of dispersion machine to 800-1200r/min, under this rotating speed, add 0.2-0.5 part defoamer, 10-20 part silicon powder, 20-30 part quartz sand and 1-5 part dicalcium powder, be uniformly dispersed;
4) last, keep, under the rotating speed of 800-1200r/min, adding 1-5 part thickening agent at dispersion machine, adjust viscosity to 230000-270000pa.m, it is thus achieved that cracking resistant type joint filling coating.
When adjusting viscosity, No. 7 rotors can be adopted, under 25 degrees Celsius of environment, viscosity is detected, detect and meet above-mentioned requirements.
In cracking resistant type joint filling coating of the present invention, owing to adding silicon powder and rubber powder, the two synergism under, can effectively improve the anti-cracking performance of joint filling coating; Simultaneously because bentonitic use so that this joint filling coating has good thixotropy, it is possible to construct easily very much.
Compared with prior art, present invention have the advantage that the cracking resistant type joint filling coating prepared by the present invention not only in use without just reaching suitable viscosity with water interworking, need can construct (without Extemporaneous before use) immediately when using, greatly facilitate construction progress, and due to not cement in coating, therefore long-term place without causing that rotten (shelf-life was up to 1 year) occurs coating, it is to avoid the waste of coating. Cracking resistant type joint filling coating prepared by the present invention may replace indoor joint filling putty.
Detailed description of the invention
Below in conjunction with detailed description of the invention, embodiment and experimental result, present invention is described in detail:
(1) detailed description of the invention
The specific embodiment of the invention provides a kind of cracking resistant type joint filling coating, and it is made up of the raw material of following weight proportioning:
The preparation method of above-mentioned cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 38-48 part water in a reservoir, adjust the rotating speed of dispersion machine to 400-600r/min, under this rotating speed, add 0.01-0.1 part dispersant, 0.1-0.2 part alkaline pH adjusting agent, 0.1-0.2 part antibacterial and 0.1-0.2 part antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2000-3000r/min, under this rotating speed, be slowly added to 1-5 part bentonite, after dispersion 4-6min, be then slowly added to 0.5-3 part rubber powder, disperse 8-12min;
3) adjust the rotating speed of dispersion machine to 800-1200r/min, under this rotating speed, add 0.2-0.5 part defoamer, 10-20 part silicon powder, 20-30 part quartz sand and 1-5 part dicalcium powder, be uniformly dispersed;
4) last, keep, under the rotating speed of 800-1200r/min, adding 1-5 part thickening agent at dispersion machine, adjust viscosity to 230000-270000pa.m, it is thus achieved that cracking resistant type joint filling coating.
(2) embodiment
Embodiment 1
Cracking resistant type joint filling coating, it is made up of the raw material of following weight proportioning:
The preparation method of above-mentioned cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 47.35 parts of water in a reservoir, adjust the rotating speed of dispersion machine to 500r/min, under this rotating speed, add 0.05 part of dispersant, 0.2 part of alkaline pH adjusting agent, 0.2 part of antibacterial and 0.2 part of antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2500r/min, under this rotating speed, be slowly added to 3 parts of bentonite, after dispersion 5min, be then slowly added to 2 parts of rubber powders, disperse 12min;
3) adjust the rotating speed of dispersion machine to 800r/min, under this rotating speed, add 0.2 part of defoamer, 19 parts of silicon powders, 25 parts of quartz sands and 1 part of dicalcium powder, be uniformly dispersed;
4) last, keep under the rotating speed of 1200r/min at dispersion machine, adds 1.8 parts of thickening agents, adjustment viscosity is to 250000pa.m, it is thus achieved that cracking resistant type joint filling coating.
Embodiment 2
Cracking resistant type joint filling coating, it is made up of the raw material of following weight proportioning:
The preparation method of above-mentioned cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 48 parts of water in a reservoir, adjust the rotating speed of dispersion machine to 400r/min, under this rotating speed, add 0.01 part of dispersant, 0.2 part of alkaline pH adjusting agent, 0.2 part of antibacterial and 0.2 part of antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 3000r/min, under this rotating speed, be slowly added to 5 parts of bentonite, after dispersion 6min, be then slowly added to 2.39 parts of rubber powders, disperse 8min;
3) adjust the rotating speed of dispersion machine to 1200r/min, under this rotating speed, add 0.5 part of defoamer, 10 parts of silicon powders, 30 parts of quartz sands and 2.5 parts of dicalcium powders, be uniformly dispersed;
4) last, keep under the rotating speed of 800r/min at dispersion machine, adds 1 part of thickening agent, adjustment viscosity is to 230000pa.m, it is thus achieved that cracking resistant type joint filling coating.
Embodiment 3
Cracking resistant type joint filling coating, it is made up of the raw material of following weight proportioning:
The preparation method of above-mentioned cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 47.5 parts of water in a reservoir, adjust the rotating speed of dispersion machine to 600r/min, under this rotating speed, add 0.05 part of dispersant, 0.1 part of alkaline pH adjusting agent, 0.15 part of antibacterial and 0.1 part of antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2000r/min, under this rotating speed, be slowly added to 2.9 parts of bentonite, after dispersion 4min, be then slowly added to 3 parts of rubber powders, disperse 12min;
3) adjust the rotating speed of dispersion machine to 1000r/min, under this rotating speed, add 0.2 part of defoamer, 20 parts of silicon powders, 20 parts of quartz sands and 3 parts of dicalcium powders, be uniformly dispersed;
4) last, keep under the rotating speed of 800r/min at dispersion machine, adds 3 parts of thickening agents, adjustment viscosity is to 270000pa.m, it is thus achieved that cracking resistant type joint filling coating.
Embodiment 4
Cracking resistant type joint filling coating, it is made up of the raw material of following weight proportioning:
The preparation method of above-mentioned cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 38 parts of water in a reservoir, adjust the rotating speed of dispersion machine to 500r/min, under this rotating speed, add 0.1 part of dispersant, 0.2 part of alkaline pH adjusting agent, 0.1 part of antibacterial and 0.2 part of antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2700r/min, under this rotating speed, be slowly added to 1 part of bentonite, after dispersion 4min, be then slowly added to 3 parts of rubber powders, disperse 10min;
3) adjust the rotating speed of dispersion machine to 900r/min, under this rotating speed, add 0.4 part of defoamer, 18 parts of silicon powders, 29 parts of quartz sands and 5 parts of dicalcium powders, be uniformly dispersed;
4) last, keep under the rotating speed of 1200r/min at dispersion machine, adds 5 parts of thickening agents, adjustment viscosity is to 240000pa.m, it is thus achieved that cracking resistant type joint filling coating.
Embodiment 5
Cracking resistant type joint filling coating, it is made up of the raw material of following weight proportioning:
The preparation method of above-mentioned cracking resistant type joint filling coating, it includes the following step sequentially carried out:
1) after adding 46 parts of water in a reservoir, adjust the rotating speed of dispersion machine to 600r/min, under this rotating speed, add 0.05 part of dispersant, 0.18 part of alkaline pH adjusting agent, 0.1 part of antibacterial and 0.17 part of antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2000r/min, under this rotating speed, be slowly added to 3.8 parts of bentonite, after dispersion 6min, be then slowly added to 0.5 part of rubber powder, disperse 12min;
3) adjust the rotating speed of dispersion machine to 1100r/min, under this rotating speed, add 0.2 part of defoamer, 15 parts of silicon powders, 30 parts of quartz sands and 1 part of dicalcium powder, be uniformly dispersed;
4) last, keep under the rotating speed of 800r/min at dispersion machine, adds 3 parts of thickening agents, adjustment viscosity is to 270000pa.m, it is thus achieved that cracking resistant type joint filling coating.
In above-described embodiment 1-embodiment 5, dispersant can adopt polycarboxylic acids ammonium salt dispersant or modified polyacrylate sodium dipersant or other type product similar.
Alkaline pH adjusting agent can adopt 2-amino-2-methyl-1-propanol or other type product similar.
Antibacterial can adopt ACTICIDEHF or other type product similar.
Antifungus agent can adopt ACTCIDEEPW or other type product similar.
Bentonite can adopt organobentonite or other type product similar.
Defoamer can adopt mineral oil modified silicone or other type product similar.
What rubber powder can adopt vinylacetate or higher fatty acids vinyl acetate type dispersibles rubber powder or other type product similar.
Thickening agent can adopt alkali swelling type acrylic thickener or other type product similar.
(3) experimental result
Following table is seen according to the property indices of above-described embodiment 1-embodiment 5 cracking resistant type joint filling coating
More than detection is to perform test by JG/T298-2010 standard.
The present invention of above-described embodiment 1-embodiment 5 without just can reach suitable viscosity (this viscosity reaches patent requirements 230000-270000pa.s) with water interworking, can construct when needs use in use immediately, and convenient construction is in progress;
Due to not cement in coating, therefore long-term place without causing that rotten (shelf-life was up to 1 year) occurs coating, it is to avoid the waste of coating.
Even if the cracking resistant type joint filling coating prepared by the present invention does not also ftracture after thickness is coated with, may replace indoor joint filling putty. Carrying out initial stage wind-dryness cracking test after being coated with 2mm thickness on mould by GB high build paint standard, the invention described above example 1-example 5 is all without cracking, and additionally test 3mm thickness initial dry cracking resistance is also without cracking.
The product of the present invention of above-described embodiment 1-embodiment 5 is owing to adding silicon powder and rubber powder, the two synergism under, can effectively improve the anti-cracking performance of joint filling coating; Simultaneously because bentonitic use so that this joint filling coating has good thixotropy, it is possible to construct easily very much.
Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within the claimed scope of the invention.
Claims (2)
1. a cracking resistant type joint filling coating, it is characterised in that: it is made up of the raw material of following weight proportioning:
Described dispersant adopts polycarboxylic acids ammonium salt dispersant or modified polyacrylate sodium dipersant;Described alkaline pH adjusting agent adopts 2-amino-2-methyl-1-propanol; Described bentonite adopts organobentonite; Described defoamer adopts mineral oil modified silicone; What described rubber powder adopted vinylacetate or higher fatty acids vinyl acetate type dispersibles rubber powder; Described thickening agent adopts alkali swelling type acrylic thickener.
2. one kind is used for preparing the preparation method of cracking resistant type joint filling coating described in claim 1, it is characterised in that: it includes the following step sequentially carried out:
1) after adding 38-48 part water in a reservoir, adjust the rotating speed of dispersion machine to 400-600r/min, under this rotating speed, add 0.01-0.1 part dispersant, 0.1-0.2 part alkaline pH adjusting agent, 0.1-0.2 part antibacterial and 0.1-0.2 part antifungus agent, be uniformly dispersed;
2) adjust the rotating speed of dispersion machine to 2000-3000r/min, under this rotating speed, be slowly added to 1-5 part bentonite, after dispersion 4-6min, be then slowly added to 0.5-3 part rubber powder, disperse 8-12min;
3) adjust the rotating speed of dispersion machine to 800-1200r/min, under this rotating speed, add 0.2-0.5 part defoamer, 10-20 part silicon powder, 20-30 part quartz sand and 1-5 part dicalcium powder, be uniformly dispersed;
4) last, keep, under the rotating speed of 800-1200r/min, adding 1-5 part thickening agent at dispersion machine, adjust viscosity to 230000-270000pa.m, it is thus achieved that cracking resistant type joint filling coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441798.9A CN103509398B (en) | 2013-09-25 | 2013-09-25 | Cracking resistant type joint filling coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441798.9A CN103509398B (en) | 2013-09-25 | 2013-09-25 | Cracking resistant type joint filling coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103509398A CN103509398A (en) | 2014-01-15 |
| CN103509398B true CN103509398B (en) | 2016-06-15 |
Family
ID=49892846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310441798.9A Active CN103509398B (en) | 2013-09-25 | 2013-09-25 | Cracking resistant type joint filling coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103509398B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752250B (en) * | 2017-01-12 | 2020-01-03 | 广东美涂士建材股份有限公司 | Dual-curing UV (ultraviolet) eye-stopping filler and preparation method and construction process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020804A (en) * | 2006-12-22 | 2007-08-22 | 华南理工大学 | Waterproof color building sealing adhesive and its prepn process |
| CN102993887A (en) * | 2012-12-26 | 2013-03-27 | 广东自然涂化工有限公司 | Elastic texture paint and preparation method thereof |
-
2013
- 2013-09-25 CN CN201310441798.9A patent/CN103509398B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020804A (en) * | 2006-12-22 | 2007-08-22 | 华南理工大学 | Waterproof color building sealing adhesive and its prepn process |
| CN102993887A (en) * | 2012-12-26 | 2013-03-27 | 广东自然涂化工有限公司 | Elastic texture paint and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103509398A (en) | 2014-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102050606B (en) | External thermal-insulation dry-mixed mortar of external wall | |
| CN103467044B (en) | A kind of tile grout of low alkalinity | |
| CN104945997A (en) | External wall flexible waterproof putty powder and preparation method thereof | |
| CN104211357B (en) | A kind of low alkalinity tile adhesives of improvement | |
| CN102557531A (en) | Dry-mixed surface mortar for external insulation of building exterior wall and preparation method thereof | |
| CN102875101A (en) | Waterproof adhesive mortar for external thermal insulation of external wall | |
| CN107857541A (en) | The production method of waterproof and insulation integrated slip casting filling mortar | |
| CN103642294B (en) | Putty lacquer | |
| CN104446234A (en) | Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture | |
| CN103275565B (en) | A kind of for exterior wall heat-reflecting heat-insulating thermal-insulating waterproof latex coating | |
| CN104788058B (en) | Low-price environment-friendly dry-mixed expanded polyphenyl board bonding mortar | |
| CN104556898A (en) | Environment-friendly high-adhesion-stress special putty for ceramic tile surfaces and preparation method thereof | |
| CN104529355A (en) | Dry-mixed elastic rough mortar and manufacturing method thereof | |
| CN104829175A (en) | High built crack-resistant polymer cement waterproof coating and preparation method thereof | |
| CN103509398B (en) | Cracking resistant type joint filling coating and preparation method thereof | |
| CN103058608B (en) | Monocomponent elastic waterproof putty and construction method thereof | |
| CN106987167B (en) | Priming decorative putty and preparation method thereof | |
| CN110041017A (en) | A kind of joint filling waterproof mortar quickly solidified | |
| CN105110688A (en) | Novel tile sticking mortar admixture and environment-friendly cement | |
| CN103468143B (en) | A kind of waterproof paint of polymer and asphalt | |
| CN108585612A (en) | A kind of wet mixing mortar additive and its application | |
| CN103508699B (en) | Heat insulation type cracking resistance moulding paint and preparation method thereof | |
| KR101558842B1 (en) | Natural paint composition | |
| CN107140914A (en) | A kind of stain resistant flashing compound and preparation method thereof | |
| WO2014093421A1 (en) | Additive for hydraulically setting mixtures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |