A kind of water cement lacquer
Technical field
The application belongs to paint field, relates in particular to a kind of water cement lacquer.
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 taking resin oil or emulsion as main; add or do not add pigment, filler; add corresponding additive, with organic solvent or the formulated thick liquid of ethylene glycol.China's coating circle more authoritative " coating process " book is definition like this: " coating is a kind of material, and 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 film forming like this, 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 is normally taking resin or oil as main, and adds or do not add face, filler, modulates with organic solvent or water the thick liquid forming, and also occurred that the coating new variety that exist with solid form are as powder coating.No matter the form of all kinds of coating coating varieties (liquid or solid) how, at least should be formed by two or three basal component.Be divided into main film forming substance; Film forming subsidiary material matter and auxiliary film forming matter.Coating can be coated on substrate surface and form the liquid or solid macromolecular material of tough and tensile continuous film (paint film).Coating refers to the general name that is applied to body surface and can form 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, and ceiling, ground, the coating of toilet is called building coating.
The major function of floor coating is to decorate and protection flooring, makes floor cleaning attractive in appearance, together creates hydraulic type indoor environment with other finishing material.In order to obtain good decorative effect, floor coating should have following characteristics: alkali resistance is good, cohesive force is strong, water-tolerant, wear resistance is good, anti-impact force is strong, brushing easy construction and reasonable price etc.; Floor coating generally can be divided into paint of wooden floor and cement mortar surface coating, and cement mortar surface coating is divided into thin coating (point solvent-borne type and water-latex type) and thick coating (point solvent-borne type and water-latex type).And universal along with humanity concept, and the formation of novel harmonious society, the water cement lacquer that designs a kind of water tolerance, alkali resistance and excellent in abrasion resistance is very important.
Summary of the invention
The technical problem solving:
The application, for above-mentioned technical problem, provides a kind of water cement lacquer, solves existing water cement lacquer water tolerance and alkali resistance is poor, cohesive strength is low, the technical problem such as rub resistance not.
Technical scheme:
A kind of water cement lacquer, the raw materials by weight portion proportioning of described water cement lacquer is as follows: 100 parts of acrylate resin emulsions; Methylcellulose gum 5-15 part; Potassium tripolyphosphate 20-30 part; Barium sulfate 30-40 part; Ethylene glycol 4-6 part; Monoethanolamine 5-25 part; Deionized water 35-45 part; Cement 60-80 part; Pigment 10-20 part; Methyl alcohol 15-25 part; Barium metaphosphate 1-10 part; Cresotinic acid 25-35 part; Softening agent 4-10 part; Repone K 40-50 part; Dimethylethanolamine 1-5 part; Ethanol 15-35 part.
As a preferred technical solution of the present invention: the raw materials by weight portion proportioning of described water cement lacquer is as follows: 100 parts of acrylate resin emulsions; 10 parts of methylcellulose gum; 25 parts of Potassium tripolyphosphates; 35 parts, barium sulfate; 5 parts of ethylene glycol; 15 parts of monoethanolamines; 40 parts of deionized waters; 70 parts of cement; 15 parts of pigment; 20 parts of methyl alcohol; 5 parts of barium metaphosphates; 30 parts of cresotinic acids; 7 parts, softening agent; 45 parts, Repone K; 3 parts of dimethylethanolamines; 25 parts of ethanol.
As a preferred technical solution of the present invention: described pigment adopts iron oxide yellow.
As a preferred technical solution of the present invention: described softening agent adopts dibutyl phthalate.
Beneficial effect:
A kind of water cement lacquer of the present invention adopts above technical scheme compared with prior art, has following technique effect: non-foaming, not shedding after 1, product soaks 10-15d in 20 DEG C of water; 2, in saturated calcium hydroxide, soak 3-5d after without abnormal; 3, cohesive strength 30-40MPa, good heat resistance, resistance to 80-100 DEG C 6h; 4, appearance of film is bright and clean attractive in appearance, and wear resistance is good, 1000 0.006g/cm of reciprocating trier
2, can the not division of history into periods of widespread production replace current material.
Embodiment
Embodiment 1:
A kind of water cement lacquer, its raw materials by weight portion proportioning is as follows: 100 parts of acrylate resin emulsions; 5 parts of methylcellulose gum; 20 parts of Potassium tripolyphosphates; 30 parts, barium sulfate; 4 parts of ethylene glycol; 5 parts of monoethanolamines; 35 parts of deionized waters; 60 parts of cement; 10 parts of iron oxide yellow; 15 parts of methyl alcohol; 1 part of barium metaphosphate; 25 parts of cresotinic acids; 4 parts of dibutyl phthalates; 40 parts, Repone K; 1 part of dimethylethanolamine; 15 parts of ethanol.
After ethanol is added in deionized water and to be dissolved, add iron oxide yellow, ethylene glycol, with ball mill ball milling 30min, add barium metaphosphate, acrylate resin emulsion, methylcellulose gum, Potassium tripolyphosphate, barium sulfate and monoethanolamine, ball milling 30min, add cement and surplus stock, after ball milling 1h, filter and both obtain finished product with gauze.
Non-foaming, not shedding after product soaks 10d in 20 DEG C of water; Soak 3d in saturated calcium hydroxide after, nothing is abnormal; Cohesive strength 30MPa, resistance to 80 DEG C of 6h; 800 0.006g/cm of the reciprocating trier of film
2.
Embodiment 2:
A kind of water cement lacquer, its raw materials by weight portion proportioning is as follows: 100 parts of acrylate resin emulsions; 15 parts of methylcellulose gum; 30 parts of Potassium tripolyphosphates; 40 parts, barium sulfate; 6 parts of ethylene glycol; 25 parts of monoethanolamines; 45 parts of deionized waters; 80 parts of cement; 20 parts of iron oxide yellow; 25 parts of methyl alcohol; 10 parts of barium metaphosphates; 35 parts of cresotinic acids; 10 parts of dibutyl phthalates; 50 parts, Repone K; 5 parts of dimethylethanolamines; 35 parts of ethanol.
After ethanol is added in deionized water and to be dissolved, add iron oxide yellow, ethylene glycol, with ball mill ball milling 30min, add barium metaphosphate, acrylate resin emulsion, methylcellulose gum, Potassium tripolyphosphate, barium sulfate and monoethanolamine, ball milling 30min, add cement and surplus stock, after ball milling 1h, filter and both obtain finished product with gauze.
Non-foaming, not shedding after product soaks 12d in 20 DEG C of water; Soak 4d in saturated calcium hydroxide after, nothing is abnormal; Cohesive strength 35MPa, resistance to 90 DEG C of 6h; 900 0.006g/cm of the reciprocating trier of film
2.
Embodiment 3:
A kind of water cement lacquer, its raw materials by weight portion proportioning is as follows: 100 parts of acrylate resin emulsions; 10 parts of methylcellulose gum; 25 parts of Potassium tripolyphosphates; 35 parts, barium sulfate; 5 parts of ethylene glycol; 15 parts of monoethanolamines; 40 parts of deionized waters; 70 parts of cement; 15 parts of iron oxide yellow; 20 parts of methyl alcohol; 5 parts of barium metaphosphates; 30 parts of cresotinic acids; 7 parts of dibutyl phthalates; 45 parts, Repone K; 3 parts of dimethylethanolamines; 25 parts of ethanol.
After ethanol is added in deionized water and to be dissolved, add iron oxide yellow, ethylene glycol, with ball mill ball milling 30min, add barium metaphosphate, acrylate resin emulsion, methylcellulose gum, Potassium tripolyphosphate, barium sulfate and monoethanolamine, ball milling 30min, add cement and surplus stock, after ball milling 1h, filter and both obtain finished product with gauze.
Non-foaming, not shedding after product soaks 15d in 20 DEG C of water; Soak 5d in saturated calcium hydroxide after, nothing is abnormal; Cohesive strength 40MPa, resistance to 100 DEG C of 6h; 1000 0.006g/cm of the reciprocating trier of film
2.
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, instead of restriction, and therefore any change in implication and the scope suitable with claims of the present invention, all should think to be included in the scope of claims.