CN104073087A - Water resisting building coating - Google Patents
Water resisting building coating Download PDFInfo
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- CN104073087A CN104073087A CN201410282856.2A CN201410282856A CN104073087A CN 104073087 A CN104073087 A CN 104073087A CN 201410282856 A CN201410282856 A CN 201410282856A CN 104073087 A CN104073087 A CN 104073087A
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Abstract
The invention discloses a water resisting building coating which is prepared from the following raw materials in parts by weight: 100 parts of polyving alcohol, 15-35 parts of sodium carbonate, 15-25 parts of polyamide, 20-30 parts of sodium silicate, 10-30 parts of slaked lime, 25-35 parts of castor oil, 60-80 parts of deionized water, 20-30 parts of caustic soda, 5-15 parts of antifoaming agent, 15-35 parts of calcium carbonate, 15-25 parts of sodium hexametaphosphate, 20-30 parts of sodium hydroxide, 5-10 parts of plasticizer, 20-30 parts of quick lime, 10-20 parts of ultramarine and 25-35 parts of xylene. The product shielding property is 300-350g/cm<2>, the bonding strength is 40-50MPa, the surface drying takes 30-40 minutes, the actual drying takes 20-22 hours, no bubbles are caused or no powder drops off after the coating is soaked in water for 25-30 days, the coating film is resistant to scrubbing of 2500-3000 times, and thus the coating can be widely produced to constantly replace a conventional material.
Description
Technical field
The application belongs to paint field, relates in particular to a kind of water-fast building coating.
Background technology
Coating, in China, tradition name is called paint.So-called coating is to be coated in protected or decorated body surface; and can form with coated article the continuous film of firm attachment; normally take resin or oil or emulsion as main; add or do not add defoamer, filler; add corresponding additive, with organic solvent or the formulated thick liquid of white lime.China's coating circle more authoritative < < coating process > > mono-book is definition like this: " coating is a kind of material; this material can be coated in article surface by different construction technologies, forms and adheres to firmly, has some strength, continuous solid film.The film common name forming is like this filmed, and claims again paint film or coating." paint finishing can and form the material of complete and tough and tensile protective membrane with the fine bonding of body material in body surface, is called coating.Coating and paint are identical concepts.Paint is people's custom titles used for a long time, introduces after China, just utilizes in building trade always.The effect of coating may be summarized to be three aspects: provide protection, decoration function, specific function effect.The general composition of coating: comprise filmogen, color stuffing, solvent, auxiliary agent.
Coating refers to the general name that is applied to body surface and can forms the material of tough and tensile protective membrane, and building coating is an important class in coating, in China, generally will be for inner wall of building, and exterior wall, ceiling, ground, the coating of toilet is called building coating.Building coating has decoration functions, defencive function and livability and improves function.The shared proportion of various functions is not quite similar because application target is different.Decoration functions is the function of appearance value of beautifying to improve it by buildings.Mainly comprise the design design of plane color, pattern and gloss aspect and the design of three-dimensional pattern design.But to match with the moulding of buildings itself and the size and shape of base material itself, just can fully play out.Defencive function refers to that protection buildings is not subject to the impact of environment and the function of destruction.The content that different types of protected body requires defencive function is also different.As indoor and outdoor application require the index difference that reaches just very large.
Building coating is mainly used in the coating products of house decoration as a class, its market development and real estate industry's development are closely related.Since " the tightest policy of real estate in history " put into effect, market of real estate development is absorbed in low ebb, and since especially entering 2012, the policy of expection is loosening before does not occur, is that firmly the portion of building clearly represents that in the short period of time, policy of regulation and control can not change on the contrary.Some buildingss to mildew-resistant, fire prevention, heat insulating, corrosion-resistant etc. have a particular requirement.It is mainly for indoor application that livability is improved function, contributes to exactly to improve the function of living environment, as sound-proofing, sound absorbing, antisweat etc.Being applied to body surface can form and have that protection is decorated or a solid-state class I liquid I of filming of property (as insulation, anticorrosion, sign etc.) or the general name of solid material.Coating type is various, purposes is extremely wide.In national economy and people's lives, play an important role.A year use coating content is the important indicator of a national standard of living per capita.And universal along with humanity concept, and the formation of novel harmonious society, designs that a kind of opacifying power is high, the water-fast building coating of fast drying, water tolerance and resistance to wiping excellence is very important.
Summary of the invention
The technical problem solving:
The application, for above-mentioned technical problem, provides a kind of water-fast building coating, solves that existing water-fast building coating opacifying power is low, time of drying is long, water tolerance and the technical problem such as resistance to wiping is poor.
Technical scheme:
A water-fast building coating, the raw materials by weight portion proportioning of described water-fast building coating is as follows: 100 parts of polyvinyl alcohol; Sodium carbonate 15-35 part; Polymeric amide 15-25 part; Water glass 20-30 part; White lime 10-30 part; Viscotrol C 25-35 part; Deionized water 60-80 part; Caustic soda 20-30 part; Defoamer 5-15 part; Calcium carbonate 15-35 part; Sodium hexametaphosphate 99 15-25 part; Sodium hydroxide 20-30 part; Softening agent 5-10 part; Unslaked lime 20-30 part; Ultramarine 10-20 part; Dimethylbenzene 25-35 part.
As a preferred technical solution of the present invention: the raw materials by weight portion proportioning of described water-fast building coating is as follows: 100 parts of polyvinyl alcohol; 25 parts, sodium carbonate; 20 parts of polymeric amide; 25 parts of water glass; 20 parts of white limes; 30 parts of Viscotrol C; 70 parts of deionized waters; 25 parts, caustic soda; 10 parts of defoamers; 25 parts, calcium carbonate; 20 parts of Sodium hexametaphosphate 99s; 25 parts, sodium hydroxide; 8 parts, softening agent; 25 parts of unslaked limes; 15 parts, ultramarine; 30 parts of dimethylbenzene.
As a preferred technical solution of the present invention: described defoamer adopts dimethyl silicone oil.
As a preferred technical solution of the present invention: described softening agent adopts dibutyl phthalate.
Beneficial effect:
A kind of water-fast building coating of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, product opacifying power 300-350g/cm
2, cohesive strength 40-50MPa; 2, surface drying 30-40min, does solid work 20-22h; 3, in water, soak non-foaming, not shedding after 25-30d; 4, film the 2500-3000 of resistance to wiping time, can the not division of history into periods of widespread production replace current material.
Embodiment
Embodiment 1:
A water-fast building coating, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl alcohol; 15 parts, sodium carbonate; 15 parts of polymeric amide; 20 parts of water glass; 10 parts of white limes; 25 parts of Viscotrol C; 60 parts of deionized waters; 20 parts, caustic soda; 5 parts of dimethyl silicone oils; 15 parts, calcium carbonate; 15 parts of Sodium hexametaphosphate 99s; 20 parts, sodium hydroxide; 5 parts of dibutyl phthalates; 20 parts of unslaked limes; 10 parts, ultramarine; 25 parts of dimethylbenzene.
After sodium carbonate is added in deionized water and to be dissolved, add polyvinyl alcohol, polymeric amide, white lime, dimethyl silicone oil, dibutyl phthalate, Sodium hexametaphosphate 99, ultramarine, with ball mill ball milling 30min, then add water glass, Viscotrol C and surplus stock, ball milling 30min had both obtained finished product.
Product opacifying power 300g/cm
2, cohesive strength 40MPa; Surface drying 40min, does solid work 22h; In water, soak non-foaming, not shedding after 25d, the resistance to wiping 2500 times of filming.
Embodiment 2:
A water-fast building coating, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl alcohol; 35 parts, sodium carbonate; 25 parts of polymeric amide; 30 parts of water glass; 30 parts of white limes; 35 parts of Viscotrol C; 80 parts of deionized waters; 30 parts, caustic soda; 15 parts of dimethyl silicone oils; 35 parts, calcium carbonate; 25 parts of Sodium hexametaphosphate 99s; 30 parts, sodium hydroxide; 10 parts of dibutyl phthalates; 30 parts of unslaked limes; 20 parts, ultramarine; 35 parts of dimethylbenzene.
After sodium carbonate is added in deionized water and to be dissolved, add polyvinyl alcohol, polymeric amide, white lime, dimethyl silicone oil, dibutyl phthalate, Sodium hexametaphosphate 99, ultramarine, with ball mill ball milling 30min, then add water glass, Viscotrol C and surplus stock, ball milling 30min had both obtained finished product.
Product opacifying power 330g/cm
2, cohesive strength 45MPa; Surface drying 35min, does solid work 21h; In water, soak non-foaming, not shedding after 28d, the resistance to wiping 2700 times of filming.
Embodiment 3:
A water-fast building coating, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl alcohol; 25 parts, sodium carbonate; 20 parts of polymeric amide; 25 parts of water glass; 20 parts of white limes; 30 parts of Viscotrol C; 70 parts of deionized waters; 25 parts, caustic soda; 10 parts of dimethyl silicone oils; 25 parts, calcium carbonate; 20 parts of Sodium hexametaphosphate 99s; 25 parts, sodium hydroxide; 8 parts of dibutyl phthalates; 25 parts of unslaked limes; 15 parts, ultramarine; 30 parts of dimethylbenzene.
After sodium carbonate is added in deionized water and to be dissolved, add polyvinyl alcohol, polymeric amide, white lime, dimethyl silicone oil, dibutyl phthalate, Sodium hexametaphosphate 99, ultramarine, with ball mill ball milling 30min, then add water glass, Viscotrol C and surplus stock, ball milling 30min had both obtained finished product.
Product opacifying power 350g/cm
2, cohesive strength 50MPa; Surface drying 30min, does solid work 20h; In water, soak non-foaming, not shedding after 30d, the resistance to wiping 3000 times of filming.
Composition all components in above embodiment all can business be bought.
Above-described embodiment is just for content of the present invention is set forth, rather than restriction, therefore in the implication suitable with claims of the present invention and any change in scope, all should think to be included in the scope of claims.
Claims (4)
1. a water-fast building coating, is characterized in that the raw materials by weight portion proportioning of described water-fast building coating is as follows: 100 parts of polyvinyl alcohol; Sodium carbonate 15-35 part; Polymeric amide 15-25 part; Water glass 20-30 part; White lime 10-30 part; Viscotrol C 25-35 part; Deionized water 60-80 part; Caustic soda 20-30 part; Defoamer 5-15 part; Calcium carbonate 15-35 part; Sodium hexametaphosphate 99 15-25 part; Sodium hydroxide 20-30 part; Softening agent 5-10 part; Unslaked lime 20-30 part; Ultramarine 10-20 part; Dimethylbenzene 25-35 part.
2. a kind of water-fast building coating according to claim 1, is characterized in that the raw materials by weight portion proportioning of described water-fast building coating is as follows: 100 parts of polyvinyl alcohol; 25 parts, sodium carbonate; 20 parts of polymeric amide; 25 parts of water glass; 20 parts of white limes; 30 parts of Viscotrol C; 70 parts of deionized waters; 25 parts, caustic soda; 10 parts of defoamers; 25 parts, calcium carbonate; 20 parts of Sodium hexametaphosphate 99s; 25 parts, sodium hydroxide; 8 parts, softening agent; 25 parts of unslaked limes; 15 parts, ultramarine; 30 parts of dimethylbenzene.
3. a kind of water-fast building coating according to claim 1, is characterized in that: described defoamer adopts dimethyl silicone oil.
4. a kind of water-fast building coating according to claim 1, is characterized in that: described softening agent adopts dibutyl phthalate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282856.2A CN104073087A (en) | 2014-06-23 | 2014-06-23 | Water resisting building coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282856.2A CN104073087A (en) | 2014-06-23 | 2014-06-23 | Water resisting building coating |
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| Publication Number | Publication Date |
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| CN104073087A true CN104073087A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410282856.2A Pending CN104073087A (en) | 2014-06-23 | 2014-06-23 | Water resisting building coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062252A (en) * | 2015-09-07 | 2015-11-18 | 无锡市嘉邦电力管道厂 | Water-resistant crack-resistant architectural paint and preparation method thereof |
| CN106497171A (en) * | 2016-10-08 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of palm pattern finish |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087663A (en) * | 1992-12-03 | 1994-06-08 | 祖绍德 | Manufacturing technology of hydrophobic compound silicate insulating paint |
| US6103835A (en) * | 1998-11-11 | 2000-08-15 | Shell Oil Company | Epoxy-functional polyester advanced with carboxyl-functional polyester or dicarboxylic acid (anhydride) |
| CN1600823A (en) * | 2003-09-24 | 2005-03-30 | 颜振颖 | Multifunctional heat insulated and water-resistant paint and fabricating technique |
| US20080004195A1 (en) * | 2006-04-04 | 2008-01-03 | Toto Ltd. | Composite member having gradually soluble coating film, and coating formation material |
-
2014
- 2014-06-23 CN CN201410282856.2A patent/CN104073087A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087663A (en) * | 1992-12-03 | 1994-06-08 | 祖绍德 | Manufacturing technology of hydrophobic compound silicate insulating paint |
| US6103835A (en) * | 1998-11-11 | 2000-08-15 | Shell Oil Company | Epoxy-functional polyester advanced with carboxyl-functional polyester or dicarboxylic acid (anhydride) |
| CN1600823A (en) * | 2003-09-24 | 2005-03-30 | 颜振颖 | Multifunctional heat insulated and water-resistant paint and fabricating technique |
| US20080004195A1 (en) * | 2006-04-04 | 2008-01-03 | Toto Ltd. | Composite member having gradually soluble coating film, and coating formation material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062252A (en) * | 2015-09-07 | 2015-11-18 | 无锡市嘉邦电力管道厂 | Water-resistant crack-resistant architectural paint and preparation method thereof |
| CN106497171A (en) * | 2016-10-08 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of palm pattern finish |
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Application publication date: 20141001 |