CN104073089A - Wall coating for building - Google Patents
Wall coating for building Download PDFInfo
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- CN104073089A CN104073089A CN201410284302.6A CN201410284302A CN104073089A CN 104073089 A CN104073089 A CN 104073089A CN 201410284302 A CN201410284302 A CN 201410284302A CN 104073089 A CN104073089 A CN 104073089A
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Abstract
The invention relates to a wall coating for a building. The wall coating is prepared from the following raw materials in parts by weight: 100 parts of polyvinyl alcohol, 10 to 30 parts of ethyl acetate, 15 to 25 parts of light calcium carbonate, 30 to 40 parts of gasoline, 20 to 40 parts of hydrochloric acid, 5 to 15 parts of acetone, 60 to 80 parts of deionized water, 15 to 25 parts of ethyl alcohol, 10 to 20 parts of defoaming agent, 30 to 40 parts of trisodium phosphate, 15 to 35 parts of formaldehyde, 15 to 25 parts of disodium hydrogen phosphate, 6 to 8 parts of plasticizer, 20 to 30 parts of potash soap, 25 to 35 parts of sodium hydroxide and 25 to 35 parts of xylene. The storage stability of the wall coating is within 8 to 10 months; the bonding strength of the wall coating is between 35MPa to 45MPa; the surface of the wall coating is dried within 30 to 50 minutes; the wall coating is completely dried within 20 to 22 hours; the wall coating cannot be blistered and desquamated after being soaked in water for 15 to 25 days; and a coating film is resistant to scrubbing, namely, the coating film can be scrubbed for 3000 to 4000 times. Thus, the wall coating can be widely produced and continuously used for replacing the existing material.
Description
Technical field
The application belongs to paint field, relates in particular to a kind of wall coating for building.
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 hydrochloric acid.Due to the variation of Industry Structure, living standards of the people improve constantly and governments at all levels just apply coating for internal and external wall and have the factors such as a series of policy appearance, brought development opportunity to many areas and provinces and cities, the development space of building coating is very large.When we aim at eye at developed regions, also should see that central and west regions are emphasis that China invests money in developing from now on, and current most building coating enterprise is in quantity or in scale, is all very little.Some area or blank out.The development prospect of building coating is all very fine.
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.And universal along with humanity concept, and the formation of novel harmonious society, designs that a kind of stability is high, the wall coating for building 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 wall coating for building, solves that existing building is low by wallcovering stability, time of drying long, water tolerance and the technical problem such as resistance to wiping is poor.
Technical scheme:
A wall coating for building, the raw materials by weight portion proportioning of described wall coating for building is as follows: 100 parts of polyvinyl alcohol; Ethyl acetate 10-30 part; Light calcium carbonate 15-25 part; Gasoline 30-40 part; Hydrochloric acid 20-40 part; Acetone 5-15 part; Deionized water 60-80 part; Ethanol 15-25 part; Defoamer 10-20 part; Tertiary sodium phosphate 30-40 part; Formaldehyde 15-35 part; Sodium phosphate dibasic 15-25 part; Softening agent 6-8 part; Potash soap 20-30 part; Sodium hydroxide 25-35 part; Dimethylbenzene 25-35 part.
As a preferred technical solution of the present invention: the raw materials by weight portion proportioning of described wall coating for building is as follows: 100 parts of polyvinyl alcohol; 20 parts of ethyl acetate; 20 parts of light calcium carbonates; 35 parts, gasoline; 30 parts of hydrochloric acid; 10 parts, acetone; 70 parts of deionized waters; 20 parts of ethanol; 15 parts of defoamers; 35 parts of tertiary sodium phosphates; 25 parts, formaldehyde; 20 parts of Sodium phosphate dibasics; 7 parts, softening agent; 25 parts of potash soaps; 30 parts, sodium hydroxide; 30 parts of dimethylbenzene.
As a preferred technical solution of the present invention: described defoamer adopts dimethyl hydrochloric acid.
As a preferred technical solution of the present invention: described softening agent adopts dibutyl phthalate.
Beneficial effect:
A kind of wall coating for building of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, product stock stability 8-10 month, and cohesive strength 35-45MPa; 2, surface drying 30-50min, does solid work 20-22h; 3, in water, soak non-foaming, not shedding after 15-25d; 4, film the 3000-4000 of resistance to wiping time, can the not division of history into periods of widespread production replace current material.
Embodiment
Embodiment 1:
A wall coating for building, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl alcohol; 10 parts of ethyl acetate; 15 parts of light calcium carbonates; 30 parts, gasoline; 20 parts of hydrochloric acid; 5 parts, acetone; 60 parts of deionized waters; 15 parts of ethanol; 10 parts of dimethyl hydrochloric acid; 30 parts of tertiary sodium phosphates; 15 parts, formaldehyde; 15 parts of Sodium phosphate dibasics; 6 parts of dibutyl phthalates; 20 parts of potash soaps; 25 parts, sodium hydroxide; 25 parts of dimethylbenzene.
After ethyl acetate is added in deionized water and to be dissolved, add polyvinyl alcohol, light calcium carbonate, hydrochloric acid, dimethyl hydrochloric acid, dibutyl phthalate, formaldehyde, sodium hydroxide, with ball mill ball milling 30min, then add gasoline, acetone and surplus stock, ball milling 30min had both obtained finished product.
Product stock stability 8 months, cohesive strength 35MPa; Surface drying 50min, does solid work 22h; In water, soak non-foaming, not shedding after 15d; The resistance to wiping 3000 times of filming.
Embodiment 2:
A wall coating for building, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl alcohol; 30 parts of ethyl acetate; 25 parts of light calcium carbonates; 40 parts, gasoline; 40 parts of hydrochloric acid; 15 parts, acetone; 80 parts of deionized waters; 25 parts of ethanol; 20 parts of dimethyl hydrochloric acid; 40 parts of tertiary sodium phosphates; 35 parts, formaldehyde; 25 parts of Sodium phosphate dibasics; 8 parts of dibutyl phthalates; 30 parts of potash soaps; 35 parts, sodium hydroxide; 35 parts of dimethylbenzene.
After ethyl acetate is added in deionized water and to be dissolved, add polyvinyl alcohol, light calcium carbonate, hydrochloric acid, dimethyl hydrochloric acid, dibutyl phthalate, formaldehyde, sodium hydroxide, with ball mill ball milling 30min, then add gasoline, acetone and surplus stock, ball milling 30min had both obtained finished product.
Product stock stability 9 months, cohesive strength 40MPa; Surface drying 40min, does solid work 21h; In water, soak non-foaming, not shedding after 20d; The resistance to wiping 3500 times of filming.
Embodiment 3:
A wall coating for building, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl alcohol; 20 parts of ethyl acetate; 20 parts of light calcium carbonates; 35 parts, gasoline; 30 parts of hydrochloric acid; 10 parts, acetone; 70 parts of deionized waters; 20 parts of ethanol; 15 parts of dimethyl hydrochloric acid; 35 parts of tertiary sodium phosphates; 25 parts, formaldehyde; 20 parts of Sodium phosphate dibasics; 7 parts of dibutyl phthalates; 25 parts of potash soaps; 30 parts, sodium hydroxide; 30 parts of dimethylbenzene.
After ethyl acetate is added in deionized water and to be dissolved, add polyvinyl alcohol, light calcium carbonate, hydrochloric acid, dimethyl hydrochloric acid, dibutyl phthalate, formaldehyde, sodium hydroxide, with ball mill ball milling 30min, then add gasoline, acetone and surplus stock, ball milling 30min had both obtained finished product.
Product stock stability 10 months, cohesive strength 45MPa; Surface drying 30min, does solid work 20h; In water, soak non-foaming, not shedding after 25d; The resistance to wiping 4000 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 wall coating for building, is characterized in that the raw materials by weight portion proportioning of described wall coating for building is as follows: 100 parts of polyvinyl alcohol; Ethyl acetate 10-30 part; Light calcium carbonate 15-25 part; Gasoline 30-40 part; Hydrochloric acid 20-40 part; Acetone 5-15 part; Deionized water 60-80 part; Ethanol 15-25 part; Defoamer 10-20 part; Tertiary sodium phosphate 30-40 part; Formaldehyde 15-35 part; Sodium phosphate dibasic 15-25 part; Softening agent 6-8 part; Potash soap 20-30 part; Sodium hydroxide 25-35 part; Dimethylbenzene 25-35 part.
2. a kind of wall coating for building according to claim 1, is characterized in that the raw materials by weight portion proportioning of described wall coating for building is as follows: 100 parts of polyvinyl alcohol; 20 parts of ethyl acetate; 20 parts of light calcium carbonates; 35 parts, gasoline; 30 parts of hydrochloric acid; 10 parts, acetone; 70 parts of deionized waters; 20 parts of ethanol; 15 parts of defoamers; 35 parts of tertiary sodium phosphates; 25 parts, formaldehyde; 20 parts of Sodium phosphate dibasics; 7 parts, softening agent; 25 parts of potash soaps; 30 parts, sodium hydroxide; 30 parts of dimethylbenzene.
3. a kind of wall coating for building according to claim 1, is characterized in that: described defoamer adopts dimethyl hydrochloric acid.
4. a kind of wall coating for building according to claim 1, is characterized in that: described softening agent adopts dibutyl phthalate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284302.6A CN104073089A (en) | 2014-06-23 | 2014-06-23 | Wall coating for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284302.6A CN104073089A (en) | 2014-06-23 | 2014-06-23 | Wall coating for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104073089A true CN104073089A (en) | 2014-10-01 |
Family
ID=51594707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410284302.6A Pending CN104073089A (en) | 2014-06-23 | 2014-06-23 | Wall coating for building |
Country Status (1)
| Country | Link |
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| CN (1) | CN104073089A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292895A (en) * | 2014-10-31 | 2015-01-21 | 浙江乔兴建设集团湖州智能科技有限公司 | Polyvinyl alcohol washable interior wall coating for building |
| CN104371397A (en) * | 2014-10-31 | 2015-02-25 | 浙江乔兴建设集团湖州智能科技有限公司 | Novel internal wall paint |
-
2014
- 2014-06-23 CN CN201410284302.6A patent/CN104073089A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292895A (en) * | 2014-10-31 | 2015-01-21 | 浙江乔兴建设集团湖州智能科技有限公司 | Polyvinyl alcohol washable interior wall coating for building |
| CN104371397A (en) * | 2014-10-31 | 2015-02-25 | 浙江乔兴建设集团湖州智能科技有限公司 | Novel internal wall paint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |