CN104789005A - Environment-friendly silicate inorganic paint - Google Patents
Environment-friendly silicate inorganic paint Download PDFInfo
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- CN104789005A CN104789005A CN201510210557.2A CN201510210557A CN104789005A CN 104789005 A CN104789005 A CN 104789005A CN 201510210557 A CN201510210557 A CN 201510210557A CN 104789005 A CN104789005 A CN 104789005A
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- water
- environmentally friendly
- silicate
- inorganic coating
- silicate inorganic
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Abstract
The invention discloses an environment-friendly silicate inorganic paint which is prepared from the following components in percentage by weight: 15-20% of potassium silicate/sodium silicate, 14-22% of kaolin, 14-22% of calcium carbonate, 8-10% of titanium white, 3-6% of aluminum oxide and 36-42% of water. The environment-friendly silicate inorganic paint has the advantages of low raw material cost and simple preparation method, does not generate toxic substances in the preparation and use process, and is environment-friendly. The paint has favorable performance. The environmental indexes conform to the requirements in GB18582-2008 Interior Decoration Material-Internal Wall Paints.
Description
Technical field
The present invention relates to chemical material field, especially relate to a kind of environmentally friendly silicate inorganic coating.
Background technology
Inorganic paint, compared with organic coating, not only has that aboundresources, resistance to combustion are heat-resisting, oil resistant solvent resistant and a nonabradable advantage, and nontoxic less contamination in preparation and use procedure, belongs to green environmental friendly coatings.Silicate coating is also known as water glass base inorganic paint, the tackiness agent of this kind of coating is mainly potassium silicate or water glass, except possessing the advantage of general inorganic paint, also because water glass is cheap, blending process is simple, especially as respond well during building coating and day by day receive publicity.
Summary of the invention
The object of the present invention is to provide a kind of environmentally friendly silicate inorganic coating, the present invention also provides the compound method of this inorganic paint.
For achieving the above object, the present invention can take following technical proposals:
Environmentally friendly silicate inorganic coating of the present invention is formulated according to following weight per-cent by raw material potassium silicate/water glass, kaolin, calcium carbonate, titanium dioxide, aluminium sesquioxide and water: potassium silicate/water glass 15-20%, kaolin 14-22%, calcium carbonate 14-22%, titanium dioxide 8-10%, aluminium sesquioxide 3-6%, water 36-42%.
The modulus of described potassium silicate/water glass is 2.2 ~ 3.4, and modulus is crossed in prepared paint and easily occurred particle, and the too high bad stability that can cause coating of modulus.
Described aluminium sesquioxide is γ-Al
2o
3fiber; Add in coating and can improve film performance, avoid coating to occur cracking phenomena.
Described kaolinic purity >=90%.
Described titanium dioxide is rutile titanium dioxide.
The compound method of environmentally friendly silicate inorganic coating of the present invention is:
First potassium silicate/water glass and water are mixed to form water glass solution with the ratio of 1:1, and under 300 ~ 400rpm rotating speed stirs, add kaolin, calcium carbonate, aluminium sesquioxide and suitable quantity of water successively, Keep agitation 1 ~ 5 hour, form complex liquid A;
Titanium dioxide and water are mixed with the ratio of 2:3, under 300 ~ 400rpm rotating speed, Keep agitation crossed 800 mesh sieves after 1 hour, formed complex liquid B;
Complex liquid A and complex liquid B is mixed, environmentally friendly silicate inorganic coating finished product can be obtained.
The invention has the advantages that low raw-material cost, preparation method is simple, does not produce toxic substance, environmental friendliness in preparation and use procedure.Gained coating property is better, the requirement that environmental protection index meets " in the indoor decorating and refurnishing materials-interior wall coating of GB18582-2008 limits of harmful substances ".
In coating of the present invention, the modulus of potassium silicate/water glass is controlled 2.2 ~ 3.4, ensure that painting brushing effects and the stability of coating; Select the kaolin of purity>=90% and calcium carbonate jointly to constitute filler by a certain percentage, meet the double requirements of coating toughness and fragility; Rutile titanium dioxide, except as except pigment, can also improve the water tolerance of coating, and γ-Al
2o
3fiber, can improve the performance of film, avoids coating to occur cracking.
Embodiment
Below by specific embodiment, the present invention will be further described in detail.
embodiment 1
Environmentally friendly silicate inorganic coating of the present invention is by the kaolin 15% of the water glass 18% of modulus 3, purity>=90%, calcium carbonate 15%, rutile titanium dioxide 10%, γ-Al
2o
3fiber 4% and water 38% formulated (raw materials used all by weight percentage).
Its preparation method is:
1) water glass and water are mixed to form water glass solution in the ratio of 1:1, under the rotating speed of 300 ~ 400rpm stirs, add kaolin, calcium carbonate, γ-Al successively
2o
3fiber and water, Keep agitation 1 ~ 1.5 hour, forms complex liquid A;
2) rutile titanium dioxide and water are mixed with the ratio of 2:3, after stirring 1 hour with the rotating speed of 300 ~ 400rpm, cross 800 mesh sieves, form complex liquid B;
3) complex liquid A, B are mixed, environmentally friendly silicate inorganic coating can be obtained.
embodiment 2
Environmentally friendly silicate inorganic coating of the present invention is by the kaolin 18% of the potassium silicate 18% of modulus 2.5, purity>=90%, calcium carbonate 14%, rutile titanium dioxide 8%, γ-Al
2o
3fiber 5%, water 37% formulated (raw materials used all by weight percentage).
Its preparation method is:
1) potassium silicate and water are mixed to form water glass solution with the ratio of 1:1, under the rotating speed of 300 ~ 400rpm stirs, add kaolin, calcium carbonate, γ-Al successively
2o
3fiber and water, Keep agitation 1 ~ 1.5 hour, forms complex liquid A;
2) rutile titanium dioxide and water are mixed with the ratio of 2:3, after stirring 1 hour with the rotating speed of 300 ~ 400rpm, cross 800 mesh sieves, form complex liquid B;
3) complex liquid A, B are mixed, environmentally friendly silicate inorganic coating can be obtained.
Detected respectively by the coating that embodiment 1 and 2 is prepared, its performance index are as follows:
。
Actual measurement gained coating environmental protection index is as follows with the requirement contrast of " in the indoor decorating and refurnishing materials-interior wall coating of GB18582-2008 limits of harmful substances ":
。
Claims (6)
1. an environmentally friendly silicate inorganic coating, is characterized in that: it is formulated according to following weight per-cent by raw material potassium silicate/water glass, kaolin, calcium carbonate, titanium dioxide, aluminium sesquioxide and water: potassium silicate/water glass 15-20%, kaolin 14-22%, calcium carbonate 14-22%, titanium dioxide 8-10%, aluminium sesquioxide 3-6%, water 36-42%.
2. environmentally friendly silicate inorganic coating according to claim 1, is characterized in that: the modulus of described potassium silicate/water glass is 2.2 ~ 3.4.
3. environmentally friendly silicate inorganic coating according to claim 1, is characterized in that: described aluminium sesquioxide is γ-Al
2o
3fiber.
4. environmentally friendly silicate inorganic coating according to claim 1, is characterized in that: described kaolinic purity >=90%.
5. environmentally friendly silicate inorganic coating according to claim 1, is characterized in that: described titanium dioxide is rutile titanium dioxide.
6. the compound method of environmentally friendly silicate inorganic coating according to claim 1, is characterized in that:
First potassium silicate/water glass and water are mixed to form water glass solution with the ratio of 1:1, and under 300 ~ 400rpm rotating speed stirs, add kaolin, calcium carbonate, aluminium sesquioxide and suitable quantity of water successively, Keep agitation 1 ~ 5 hour, form complex liquid A;
Titanium dioxide and water are mixed with the ratio of 2:3, under 300 ~ 400rpm rotating speed, Keep agitation crossed 800 mesh sieves after 1 hour, formed complex liquid B;
Complex liquid A and complex liquid B is mixed, environmentally friendly silicate inorganic coating finished product can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210557.2A CN104789005A (en) | 2015-04-29 | 2015-04-29 | Environment-friendly silicate inorganic paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210557.2A CN104789005A (en) | 2015-04-29 | 2015-04-29 | Environment-friendly silicate inorganic paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104789005A true CN104789005A (en) | 2015-07-22 |
Family
ID=53554214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510210557.2A Pending CN104789005A (en) | 2015-04-29 | 2015-04-29 | Environment-friendly silicate inorganic paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104789005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609063A (en) * | 2015-10-23 | 2017-05-03 | 江苏冠军涂料科技集团有限公司 | Novel nano SiO2 modified inner wall functional coating |
| CN109535792A (en) * | 2018-12-07 | 2019-03-29 | 南宁市三通专用化学助剂技术有限公司 | A kind of green inner wall paint and preparation method thereof |
| CN109989053A (en) * | 2017-12-29 | 2019-07-09 | 北京中科三环高技术股份有限公司 | Passivating method for being passivated the passivating solution of permanent-magnet material and using the passivating solution to permanent-magnet material |
Citations (4)
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|---|---|---|---|---|
| JPS56121661A (en) * | 1980-02-29 | 1981-09-24 | Pentel Kk | Applying method of heat resistant paint |
| JPS60238369A (en) * | 1984-05-11 | 1985-11-27 | Kimio Ishimaki | Method of forming protecting film on mold |
| CN101864203A (en) * | 2010-05-26 | 2010-10-20 | 上海大学 | Water-based cooling coating film material |
| CN103289453A (en) * | 2013-07-08 | 2013-09-11 | 华夏贝能（北京）生态科技有限公司 | Anti-bacteria deodorizing inorganic functional coating and preparation method thereof |
-
2015
- 2015-04-29 CN CN201510210557.2A patent/CN104789005A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56121661A (en) * | 1980-02-29 | 1981-09-24 | Pentel Kk | Applying method of heat resistant paint |
| JPS60238369A (en) * | 1984-05-11 | 1985-11-27 | Kimio Ishimaki | Method of forming protecting film on mold |
| CN101864203A (en) * | 2010-05-26 | 2010-10-20 | 上海大学 | Water-based cooling coating film material |
| CN103289453A (en) * | 2013-07-08 | 2013-09-11 | 华夏贝能（北京）生态科技有限公司 | Anti-bacteria deodorizing inorganic functional coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 厉衡隆等: "《铝冶炼生产技术手册》", 31 July 2011, 冶金工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609063A (en) * | 2015-10-23 | 2017-05-03 | 江苏冠军涂料科技集团有限公司 | Novel nano SiO2 modified inner wall functional coating |
| CN109989053A (en) * | 2017-12-29 | 2019-07-09 | 北京中科三环高技术股份有限公司 | Passivating method for being passivated the passivating solution of permanent-magnet material and using the passivating solution to permanent-magnet material |
| CN109989053B (en) * | 2017-12-29 | 2022-07-22 | 北京中科三环高技术股份有限公司 | Passivation solution for passivating permanent magnet material and passivation method for permanent magnet material by adopting passivation solution |
| CN109535792A (en) * | 2018-12-07 | 2019-03-29 | 南宁市三通专用化学助剂技术有限公司 | A kind of green inner wall paint and preparation method thereof |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |
|
| WD01 | Invention patent application deemed withdrawn after publication |