CN104073096B - A kind of quick-drying Vinyl Acetate Copolymer building coating - Google Patents
A kind of quick-drying Vinyl Acetate Copolymer building coating Download PDFInfo
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- CN104073096B CN104073096B CN201410283355.6A CN201410283355A CN104073096B CN 104073096 B CN104073096 B CN 104073096B CN 201410283355 A CN201410283355 A CN 201410283355A CN 104073096 B CN104073096 B CN 104073096B
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Abstract
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 1-3 part; Sodium Benzoate 2-6 part; Tertiary sodium phosphate 30-40 part; Poly glycol monomethyl ether 35-45 part; Ethyl acetate 25-35 part; Deionized water 60-80 part; Gasoline 20-40 part; Membrane-forming agent 10-20 part; Acetone 20-30 part; Ammoniacal liquor 10-20 part; Ethanol 50-60 part; Softening agent 4-8 part; Sodium phosphate dibasic 6-10 part; Tributyl phosphate 2-8 part; Dimethylbenzene 10-30 part; Product whiteness 85-95%, viscosity 50-60s; Surface drying 30-50min, does solid work 18-22h; Non-foaming, not shedding after 18-22d is soaked in water; The film 3000-3500 of resistance to wiping time, the widespread production not division of history into periods can replace current material.
Description
Technical field
The application belongs to paint field, particularly relates to a kind of quick-drying Vinyl Acetate Copolymer building coating.
Background technology
Coating, is called paint in Chinese tradition name.So-called coating is coated in protected or decorated body surface; and the continuous film of firm attachment can be formed with coated article; normally based on resin or oily or emulsion; add or do not add membrane-forming agent, filler; add corresponding additive, with organic solvent or the formulated thick liquid of poly glycol monomethyl ether.Building coating has decoration functions, defencive function and livability and improves function.Proportion shared by various function is not quite similar because application target is different.Decoration functions is the function of beautifying the appearance value improving it by buildings.Paint finishing can bond very well with body material in body surface and form the material of complete and tough and tensile protective membrane, is called coating.Coating and paint are identical concepts.Paint is people's custom titles used for a long time, after introducing 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 and is applied to body surface and the general name forming the material of tough and tensile protective membrane, and building coating is an important class in coating, in China, generally will be used for inner wall of building, exterior wall, ceiling, ground, and the coating of toilet is called building coating.Building coating has decoration functions, defencive function and livability and improves function.Proportion shared by various function is not quite similar because application target is different.Decoration functions is the function of beautifying the appearance value improving it by buildings.Mainly comprise the design design of plane color, pattern and gloss aspect and the design design of three-dimensional pattern.But to match with the size and shape of the moulding of buildings itself and base material itself, just can fully play out.Defencive function refers to architecture protection thing not by the impact of environment and the function of destruction.The content that different types of protected body requires defencive function is also different.As just very large in the indoor index difference with reaching required by outdoor application.
Building coating is mainly used in the coating products of house decoration as a class, and its market development and real estate industry develop closely related.Since " in history the tightest policy of real estate " is put into effect, market of real estate development is absorbed in low ebb, and since especially entering 2012, the policy of before expecting loosens and do 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.The bottom of construction exterior paint requires enough preserving periods, and new water mortar concrete surface has to pass through rational curing time, allows its " emetine ", fully dry.Bottom surface should be dry, solid, firm, the dusting that do not have, crack, the defect such as to loosen.Some buildingss to mildew-resistant, fire prevention, heat insulating, corrosion-resistant etc. have particular requirement.Livability improves function mainly for indoor application, contributes to the function improving living environment exactly, 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 whiteness is high, the quick-drying Vinyl Acetate Copolymer building coating of fast drying, water tolerance and resistance to wiping excellence is very important.
Summary of the invention
The technical problem solved:
The application, for above-mentioned technical problem, provides a kind of quick-drying Vinyl Acetate Copolymer building coating, solves that existing quick-drying Vinyl Acetate Copolymer building coating whiteness is low, time of drying is long, the technical problem such as water tolerance and resistance to wiping difference.
Technical scheme:
A kind of quick-drying Vinyl Acetate Copolymer building coating, the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 1-3 part; Sodium Benzoate 2-6 part; Tertiary sodium phosphate 30-40 part; Poly glycol monomethyl ether 35-45 part; Ethyl acetate 25-35 part; Deionized water 60-80 part; Gasoline 20-40 part; Membrane-forming agent 10-20 part; Acetone 20-30 part; Ammoniacal liquor 10-20 part; Ethanol 50-60 part; Softening agent 4-8 part; Sodium phosphate dibasic 6-10 part; Tributyl phosphate 2-8 part; Dimethylbenzene 10-30 part.
As a preferred technical solution of the present invention: the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 2 parts; Sodium Benzoate 4 parts; Tertiary sodium phosphate 35 parts; Poly glycol monomethyl ether 40 parts; Ethyl acetate 30 parts; Deionized water 70 parts; 30 parts, gasoline; Membrane-forming agent 15 parts; 25 parts, acetone; Ammoniacal liquor 15 parts; Ethanol 55 parts; 6 parts, softening agent; Sodium phosphate dibasic 8 parts; Tributyl phosphate 5 parts; Dimethylbenzene 20 parts.
As a preferred technical solution of the present invention: described membrane-forming agent adopts butoxy ethanol.
As a preferred technical solution of the present invention: described softening agent adopts dibutyl phthalate.
Beneficial effect:
A kind of quick-drying Vinyl Acetate Copolymer building coating of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, product whiteness 85-95%, viscosity 50-60s; 2, surface drying 30-50min, does solid work 18-22h; 3, in water, soak non-foaming, not shedding after 18-22d; 4, the film 3000-3500 of resistance to wiping time, the widespread production not division of history into periods current material can be replaced.
Embodiment
Embodiment 1:
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 1 part; Sodium Benzoate 2 parts; Tertiary sodium phosphate 30 parts; Poly glycol monomethyl ether 35 parts; Ethyl acetate 25 parts; Deionized water 60 parts; 20 parts, gasoline; Butoxy ethanol 10 parts; 20 parts, acetone; Ammoniacal liquor 10 parts; Ethanol 50 parts; Dibutyl phthalate 4 parts; Sodium phosphate dibasic 6 parts; Tributyl phosphate 2 parts; Dimethylbenzene 10 parts.
Carboxymethyl cellulose is added after dissolving in deionized water, add polyvinyl acetate emulsion, Sodium Benzoate, poly glycol monomethyl ether, butoxy ethanol, dibutyl phthalate, ammoniacal liquor, tributyl phosphate, with ball mill ball milling 30min, add tertiary sodium phosphate, ethyl acetate and surplus stock again, ball milling 30min both obtained finished product.
Product whiteness 85%, viscosity 50s; Surface drying 50min, does solid work 22h; Non-foaming, not shedding after 18d is soaked in water; The resistance to wiping of film 3000 times.
Embodiment 2:
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 3 parts; Sodium Benzoate 6 parts; Tertiary sodium phosphate 40 parts; Poly glycol monomethyl ether 45 parts; Ethyl acetate 35 parts; Deionized water 80 parts; 40 parts, gasoline; Butoxy ethanol 20 parts; 30 parts, acetone; Ammoniacal liquor 20 parts; Ethanol 60 parts; Dibutyl phthalate 8 parts; Sodium phosphate dibasic 10 parts; Tributyl phosphate 8 parts; Dimethylbenzene 30 parts.
Carboxymethyl cellulose is added after dissolving in deionized water, add polyvinyl acetate emulsion, Sodium Benzoate, poly glycol monomethyl ether, butoxy ethanol, dibutyl phthalate, ammoniacal liquor, tributyl phosphate, with ball mill ball milling 30min, add tertiary sodium phosphate, ethyl acetate and surplus stock again, ball milling 30min both obtained finished product.
Product whiteness 90%, viscosity 55s; Surface drying 40min, does solid work 20h; Non-foaming, not shedding after 20d is soaked in water; The resistance to wiping of film 3200 times.
Embodiment 3:
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 2 parts; Sodium Benzoate 4 parts; Tertiary sodium phosphate 35 parts; Poly glycol monomethyl ether 40 parts; Ethyl acetate 30 parts; Deionized water 70 parts; 30 parts, gasoline; Butoxy ethanol 15 parts; 25 parts, acetone; Ammoniacal liquor 15 parts; Ethanol 55 parts; Dibutyl phthalate 6 parts; Sodium phosphate dibasic 8 parts; Tributyl phosphate 5 parts; Dimethylbenzene 20 parts.
Carboxymethyl cellulose is added after dissolving in deionized water, add polyvinyl acetate emulsion, Sodium Benzoate, poly glycol monomethyl ether, butoxy ethanol, dibutyl phthalate, ammoniacal liquor, tributyl phosphate, with ball mill ball milling 30min, add tertiary sodium phosphate, ethyl acetate and surplus stock again, ball milling 30min both obtained finished product.
Product whiteness 95%, viscosity 60s; Surface drying 30min, does solid work 18h; Non-foaming, not shedding after 22d is soaked in water; The resistance to wiping of film 3500 times.
Composition all components in above embodiment all can business be bought.
Claims (2)
1. a quick-drying Vinyl Acetate Copolymer building coating, is characterized in that the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 1-3 part; Sodium Benzoate 2-6 part; Tertiary sodium phosphate 30-40 part; Poly glycol monomethyl ether 35-45 part; Ethyl acetate 25-35 part; Deionized water 60-80 part; Gasoline 20-40 part; Membrane-forming agent 10-20 part; Acetone 20-30 part; Ammoniacal liquor 10-20 part; Ethanol 50-60 part; Softening agent 4-8 part; Sodium phosphate dibasic 6-10 part; Tributyl phosphate 2-8 part; Dimethylbenzene 10-30 part;
Described membrane-forming agent adopts butoxy ethanol;
Described softening agent adopts dibutyl phthalate.
2. a kind of quick-drying Vinyl Acetate Copolymer building coating according to claim 1, is characterized in that the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: polyvinyl acetate emulsion 100 parts; Carboxymethyl cellulose 2 parts; Sodium Benzoate 4 parts; Tertiary sodium phosphate 35 parts; Poly glycol monomethyl ether 40 parts; Ethyl acetate 30 parts; Deionized water 70 parts; 30 parts, gasoline; Membrane-forming agent 15 parts; 25 parts, acetone; Ammoniacal liquor 15 parts; Ethanol 55 parts; 6 parts, softening agent; Sodium phosphate dibasic 8 parts; Tributyl phosphate 5 parts; Dimethylbenzene 20 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283355.6A CN104073096B (en) | 2014-06-23 | 2014-06-23 | A kind of quick-drying Vinyl Acetate Copolymer building coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410283355.6A CN104073096B (en) | 2014-06-23 | 2014-06-23 | A kind of quick-drying Vinyl Acetate Copolymer building coating |
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| CN104073096A CN104073096A (en) | 2014-10-01 |
| CN104073096B true CN104073096B (en) | 2016-04-20 |
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| CN104073090A (en) * | 2014-06-23 | 2014-10-01 | 苏州靖羽新材料有限公司 | Water-based polyvinyl alcohol building coating |
| CN105462400A (en) * | 2015-12-31 | 2016-04-06 | 辛范范 | Building exterior wall paint and preparation method thereof |
| CN105482578A (en) * | 2015-12-31 | 2016-04-13 | 曲少春 | Novel building exterior wall paint and preparation method thereof |
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| CN1123611C (en) * | 2000-02-17 | 2003-10-08 | 上海交通大学 | Water paint for internal walls |
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