CN1891769A - Colour cement tile coating, and its preparing process - Google Patents
Colour cement tile coating, and its preparing process Download PDFInfo
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- CN1891769A CN1891769A CN 200510027523 CN200510027523A CN1891769A CN 1891769 A CN1891769 A CN 1891769A CN 200510027523 CN200510027523 CN 200510027523 CN 200510027523 A CN200510027523 A CN 200510027523A CN 1891769 A CN1891769 A CN 1891769A
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- cement tile
- tile coating
- colour
- colour cement
- solvent
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Abstract
The invention relates to color cement roof paint and its preparation technology. Its material constituents and weight percentages are as follows: acrylic resin 20-45%, pigment or dye 0.5-15%, auxiliary 0.1-3%, and solvent 45-78%. Its preparation technology adopts resin and paint manufacturing steps. Compared with the current technique, it emphasizes glass temperature control more to make the product have better weathering and water resistances. Thus it can be used in outdoor cement product, especially for the protection and decoration of the cement roof tile surface.
Description
Technical field
The present invention relates to coating, relate in particular to a kind of cement products surface that is used for, the coating that its surface is protected and decorated.
Background technology
Cement tile coating is the protection decorative paint that is used for the cement tile surface.The prior art the most approaching with the present invention has USP6475632 and CN156420A, because the prescription of the prior art and preparation technology's limitation, causes the weathering resistance of its product, water tolerance relatively poor, and painting effect is not ideal enough.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of weathering resistance, water tolerance colour cement tile coating and preparation technology thereof preferably for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of colour cement tile coating is characterized in that, this coating adopts following component and content (weight %) to make for raw material:
Acrylic resin 20～45%,
Pigment or dyestuff 0.5～15%,
Auxiliary agent 0.1～3%,
Solvent 45～78%.
Described acrylic resin adopts following component and content (weight %) to make for raw material:
Acrylate monomer 10～50%,
Acrylic Acid Monomer 0.5～2.0%,
Vinylbenzene 0～25%,
Initiator 0.01～1.5%,
Solvent 45～75%.
Described pigment or dyestuff adopt ferric oxide series pigment, titanium dioxide, or adopt permanent violet, permanent bordeaux dyestuff.
Described ferric oxide series pigment comprises that red iron oxide, iron oxide yellow, iron oxide black, iron oxide brown, oxidation are sapphire blue.
Described auxiliary agent adopts a kind of in titanate coupling agent, the silane coupling agent.
Described solvent adopts aromatic solvent, comprises dimethylbenzene, C9, C10.
Described acrylate monomer comprises ethyl propenoate, butyl acrylate, methyl methacrylate, butyl methacrylate.
Described Acrylic Acid Monomer comprises vinylformic acid, methacrylic acid.
Described initiator adopts superoxide, comprises benzoyl peroxide, peroxidized t-butyl perbenzoate, tert-butyl peroxide.
A kind of preparation technology of colour cement tile coating is characterized in that, this technology comprises following processing step:
(1) preparation of resin
Each starting monomer is carried out copolyreaction under 80～150 ℃, normal pressure, (weight %) is as follows for the component of described starting monomer and content: acrylate monomer 10～50%, Acrylic Acid Monomer 0.5～2.0%, vinylbenzene 0～25%, initiator 0.01～1.5%, solvent 45～75% obtains acrylic resin;
(2) preparation of coating
The acrylic resin that step (1) is obtained carries out copolymerization with other raw material by following component and content (weight %) at normal temperatures and pressures: acrylic resin 20～45%, pigment or dyestuff 0.5～15%, auxiliary agent 0.1～3%, solvent 45～78% obtains the colour cement tile coating product.
Compared with prior art, the present invention adopts the acrylate solution polymerization technique, and control acrylic resin synthesizing formula, emphasize the second-order transition temperature of resin, be mixed with coating with solvent, auxiliary agent and pigment etc. then, make product have better weathering resistance, water tolerance, more adapt to the wet process technique and the dry technology for production of color cement tile.
The acrylate resin made from monomer copolymerizables such as acrylate, main absorption honeybee to light is in outside the scope of solar spectrum, so, the acrylate lacquer that utilizes it to make has good especially ageing resistance and anti-outdoor aging performance, the ability UV-irradiation, be difficult for decomposing or flavescence, can keep original gloss and color and luster for a long time.In addition, it also has the corrosion resistance nature of chemical such as acid-and base-resisting preferably, salt, grease, washing composition.Simultaneously, the acrylate resin look shallow, can prepare coating bright in colour, and solvent-type acrylic ester paint water tolerance is better.And the second-order transition temperature of control acrylic resin can more adapt to the wet method and the dry technology for production of cement tile.Compared with prior art, coating of the present invention has following characteristics:
1) have good ageing resistance, its Clear coating acceleration temper(ing) (xenon lamp) time can reach nondiscoloration more than 1000 hours.
2) temperature-change resistance is good, is coated in the cement tile surface layer, becomes circulation (20 ℃～20 ℃) through 25 freeze thawing temperature, does not ftracture, seeps water.
3) water tolerance is good than hydrate colour cement tile coating.
4) easy construction can be adopted spraying or brushing construction, and is fast in cement tile surface drying speed, but general 15 minutes surface dryings.
5) can adapt to the dry method and the wet process technique of cement tile.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
Present embodiment coating adopts the raw material of following component and content to prepare:
28 kilograms of acrylic resins
7 kilograms of iron oxide yellow
0.18 kilogram of titanic acid ester
30.5 kilograms of S-100
Above-mentioned colour cement tile coating prepares by following processing step:
(1) preparation of resin:
Each starting monomer is pressed following component and content: 314.5 kilograms of acrylate monomers, 1 kilogram of Acrylic Acid Monomer, 80 kilograms of vinylbenzene, 1.3 kilograms of peroxidized t-butyl perbenzoates, 400 kilograms of S-100 solvents, under 80～160 ℃, carry out copolyreaction, make acrylic resin (30 ℃ of second-order transition temperatures, wherein S-100 adopts magnificent human relations chemical industry company limited product).
(2) preparation of coating:
The acrylic resin that step (1) is obtained and other raw materials are by following component and content: 28 kilograms of acrylic resins, 7 kilograms of iron oxide yellow, 0.18 kilogram of titanic acid ester, 30.5 kilograms of S-100 solvents, carry out blend at normal temperatures and pressures, obtain the colour cement tile coating product.
Embodiment 2
Present embodiment coating adopts the raw material of following component and content to prepare:
32 kilograms of acrylic resins
9 kilograms of red iron oxides
0.4 kilogram of titanic acid ester
58.5 kilograms of S-100
Above-mentioned colour cement tile coating prepares by following processing step:
(1) preparation of resin:
With reference to embodiment 1
(2) preparation of coating:
Acrylic resin among the embodiment 1 and other raw materials are pressed following branch and content: 32 kilograms of acrylic resins, 9 kilograms of red iron oxides, 0.4 kilogram of titanic acid ester, the S-10058.5 kilogram carries out blend at normal temperatures and pressures, obtains the colour cement tile coating product.
Embodiment 3
Present embodiment coating adopts the raw material of following component and content to prepare:
50 kilograms of acrylic resins
2.2 kilograms of carbon blacks
12.5 kilograms of titanium dioxides
0.25 kilogram of silane coupling agent
65 kilograms of S-100
Above-mentioned colour cement tile coating prepares by following processing step:
Acrylic resin among the embodiment 1 and other raw materials are pressed following component and content: 5 kilograms of acrylic resins, 2.2 kilograms of carbon blacks, 12.5 kilograms of titanium dioxides, 0.25 kilogram of silane coupling agent, 65 kilograms of S-100 solvents carry out blend at normal temperatures and pressures, obtain the colour cement tile coating product.
Embodiment 4
Present embodiment coating adopts the raw material of following component and content to prepare:
48 kilograms of methyl methacrylates
33.6 kilograms of ethyl propenoates
17.4 kilograms of vinylbenzene
1 kilogram in vinylformic acid
The dimethylbenzene double centner
At monomer by said components and content, after raw material mixes, add the benzoyl peroxide of all monomer weights 1% again, under 100～130 ℃, carry out copolyreaction, directly obtain cement tile Clear paint product (52 ℃ of second-order transition temperatures).
Embodiment 5
Present embodiment coating adopts the raw material of following component and content to prepare:
The product that obtains among the embodiment 4 and other raw materials by following component and content: 60 kilograms of acrylic resins, 15 kilograms of titanium dioxides, 0.3 kilogram of titanic acid ester, 65 kilograms of dimethylbenzene carry out blend at normal temperatures and pressures, obtain the colour cement tile coating product.
Embodiment 6
Present embodiment coating adopts the raw material of following component and content to prepare:
180 kilograms of methyl methacrylates
180 kilograms of ethyl propenoates
34.5 kilograms of vinylbenzene
2 kilograms in vinylformic acid
396.5 kilograms of S-100
After the raw material monomer by said components and content mixes, add the t-butyl formate of the peroxidation benzene of all monomer weights 1.5% again, under 100～150 ℃, carry out copolyreaction, directly obtain cement tile Clear paint product (30 ℃ of second-order transition temperatures).
Embodiment 7
Clear paint among the embodiment 4, be diluted to spray viscosity with dimethylbenzene, be sprayed on the good cement unbaked tile of maintenance (top layer has scribbled the colored cement mill base), after 1 hour, the surface forms hyaline smooth filming, and is combined the no white dot of filming down with cement tile.
Embodiment 8
Clear paint among the embodiment 6,, be sprayed on airless sprayer on the cement unbaked tile of not maintenance (top layer scribbles uncured colored cement mill base) with S-100 solvent cut to 24% solids content.Carry out the water vapour maintenance then, after 24 hours, be cemented in the cement tile top layer and form hyaline smooth filming, be combined the no white dot of filming down with cement tile.
Claims (10)
1, a kind of colour cement tile coating is characterized in that, this coating adopts following component and content (weight %) to make for raw material:
Acrylic resin 20～45%,
Pigment or dyestuff 0.5～15%,
Auxiliary agent 0.1～3%,
Solvent 45～78%.
2, colour cement tile coating according to claim 1 is characterized in that, described acrylic resin adopts following component and content (weight %) to make for raw material:
Acrylate monomer 10～50%,
Acrylic Acid Monomer 0.5～2.0%,
Vinylbenzene 0～25%,
Initiator 0.01～1.5%,
Solvent 45～75%.
3, colour cement tile coating according to claim 1 is characterized in that, described pigment or dyestuff adopt ferric oxide series pigment, titanium dioxide, or adopt permanent violet, permanent bordeaux dyestuff.
4, colour cement tile coating according to claim 3 is characterized in that, described ferric oxide series pigment comprises that red iron oxide, iron oxide yellow, iron oxide black, iron oxide brown, oxidation are sapphire blue.
5, colour cement tile coating according to claim 1 is characterized in that, described auxiliary agent adopts a kind of in titanate coupling agent, the silane coupling agent.
6, colour cement tile coating according to claim 1 and 2 is characterized in that, described solvent adopts aromatic solvent, comprises dimethylbenzene, C9, C10.
7, colour cement tile coating according to claim 2 is characterized in that, described acrylate monomer comprises ethyl propenoate, butyl acrylate, methyl methacrylate, butyl methacrylate.
8, colour cement tile coating according to claim 2 is characterized in that, described Acrylic Acid Monomer comprises vinylformic acid, methacrylic acid.
9, colour cement tile coating according to claim 2 is characterized in that, described initiator adopts superoxide, comprises benzoyl peroxide, peroxidized t-butyl perbenzoate, tert-butyl peroxide.
10, a kind of preparation technology of colour cement tile coating is characterized in that, this technology comprises following processing step:
(1) preparation of resin
Each starting monomer is carried out copolyreaction under 80～150 ℃, normal pressure, (weight %) is as follows for the component of described starting monomer and content: acrylate monomer 10～50%, Acrylic Acid Monomer 0.5～2.0%, vinylbenzene 0～25%, initiator 0.01～1.5%, solvent 45～75% obtains acrylic resin;
(2) preparation of coating
The acrylic resin that step (1) is obtained carries out copolymerization with other raw material by following component and content (weight %) at normal temperatures and pressures: acrylic resin 20～45%, pigment or dyestuff 0.5～15%, auxiliary agent 0.1～3%, solvent 45～78% obtains the colour cement tile coating product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027523 CN1891769A (en) | 2005-07-05 | 2005-07-05 | Colour cement tile coating, and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027523 CN1891769A (en) | 2005-07-05 | 2005-07-05 | Colour cement tile coating, and its preparing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1891769A true CN1891769A (en) | 2007-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200510027523 Pending CN1891769A (en) | 2005-07-05 | 2005-07-05 | Colour cement tile coating, and its preparing process |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183994A (en) * | 2011-12-31 | 2013-07-03 | 青岛乐化科技有限公司 | Camouflage cooling coating material |
| CN103232779A (en) * | 2013-01-14 | 2013-08-07 | 无锡市凯利药业有限公司 | White acrylic resin paint |
| CN103242730A (en) * | 2013-01-14 | 2013-08-14 | 无锡市凯利药业有限公司 | Black acrylic resin coating |
| CN103788804A (en) * | 2014-02-18 | 2014-05-14 | 上海造漆厂 | Encaustic tile paint for surface of tile and preparation method and application thereof |
| CN104231809A (en) * | 2014-09-30 | 2014-12-24 | 句容金猴机械研究所有限公司 | Encaustic tile paint and preparation method thereof |
| CN104497197A (en) * | 2014-01-21 | 2015-04-08 | 井冈山大学 | Rammed earth wall reinforcement protective agent used in southern humid environment |
| CN109535875A (en) * | 2018-11-24 | 2019-03-29 | 上海凯虹特种材料科技有限公司 | Elevator paint |
-
2005
- 2005-07-05 CN CN 200510027523 patent/CN1891769A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183994A (en) * | 2011-12-31 | 2013-07-03 | 青岛乐化科技有限公司 | Camouflage cooling coating material |
| CN103183994B (en) * | 2011-12-31 | 2016-08-17 | 青岛乐化科技有限公司 | Camouflage cool coat material |
| CN103232779A (en) * | 2013-01-14 | 2013-08-07 | 无锡市凯利药业有限公司 | White acrylic resin paint |
| CN103242730A (en) * | 2013-01-14 | 2013-08-14 | 无锡市凯利药业有限公司 | Black acrylic resin coating |
| CN104497197A (en) * | 2014-01-21 | 2015-04-08 | 井冈山大学 | Rammed earth wall reinforcement protective agent used in southern humid environment |
| CN103788804A (en) * | 2014-02-18 | 2014-05-14 | 上海造漆厂 | Encaustic tile paint for surface of tile and preparation method and application thereof |
| CN104231809A (en) * | 2014-09-30 | 2014-12-24 | 句容金猴机械研究所有限公司 | Encaustic tile paint and preparation method thereof |
| CN109535875A (en) * | 2018-11-24 | 2019-03-29 | 上海凯虹特种材料科技有限公司 | Elevator paint |
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