CN109837015A - A kind of water paint and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of water paint, the formula of the water paint is as follows: water-soluble resin 36.25%, neutralizer 1.91%, distilled water 34.27%, defoaming agent 0.29%, A380 anti-settling agent 0.63%, permanent violet 0.36%, barium sulfate 3.17%, 5747 amino resins 5.32%, compact agent 2.22%, 346 levelling agents 0.14%, butyl glycol ether 3.46%, mill base 0.12%.A kind of preparation method of water paint provided by the invention, by the way that the raw material after stirring is ground up, sieved, so that the fineness of the coating products after processing is more uniform, and coating in process being capable of absorption other auxiliary agents more rapidly and efficiently, so that the performance of coating products is more preferable, have a vast market foreground.

Description

A kind of water paint and preparation method thereof

Technical field

The invention belongs to technical field of coatings, more specifically more particularly to a kind of water paint.Meanwhile the present invention is also It is related to a kind of preparation method of water paint.

Background technique

Coating refers to that a class I liquid I of the solid coated film with protection, decoration or property can be formed by being applied to body surface Or the general name of solid material, it is an important industry in chemical industry.Acrylic resin paint have excellent processing performance, Mechanical performance and physical property, use are very extensive.But overwhelming majority acrylic resin paint is solvent based coating at present, sticky Liquid or solid, it is not soluble in water, and the organic solvents such as aromatic hydrocarbons, ketone are dissolved in, organic solvent is volatile and inflammable and explosive, It is toxic, environment and human body are caused with very big harm, the requirement with people to environmental protection is increasingly urgent to and strictly, uses water The requirement of property coating grows to even greater heights, and acrylic resin paint Water-borne modification is just applied and given birth to.

It is main film forming substance that acrylic emulsion is commonly used in water paint, but because containing other monomers such as third in its synthesis process E pioic acid methyl ester, ethyl acrylate etc., the peculiar smell after leading to coating use is big, is not received by consumer, aqueous pure by selecting Acrylic emulsion can solve this problem；In addition, the weatherability of existing acrylic acid aqueous coating need to be improved.Such as State Intellectual Property right office Publication No. CN102786625A disclosed on November 21st, 2012, a kind of entitled " third for water paint The patent of invention of olefin(e) acid resin emulsion and preparation method thereof ", which disclose emulsion acrylic resins mainly by deionization Water, methacrylic acid, butyl acrylate, methyl methacrylate, nonionic emulsifier, anionic emulsifier, single hydroxyl second Ester phosphate, N, the composition such as N- dimethylethanolamine, 10% Ammonium Persulfate 98.5 aqueous solution.It is greatly and weather-proof that the patent still has peculiar smell The not high enough problem of property.

Summary of the invention

The purpose of the present invention is to solve disadvantage existing in the prior art, and a kind of water paint and its system proposed Preparation Method.

To achieve the above object, the invention provides the following technical scheme: a kind of water paint, the formula of the water paint It is as follows: water-soluble resin 36.25%, neutralizer 1.91%, distilled water 34.27%, defoaming agent 0.29%, A380 anti-settling agent 0.63%, permanent violet 0.36%, barium sulfate 3.17%, 5747 amino resins 5.32%, compact agent 2.22%, 346 levelling agents 0.14%, butyl glycol ether 3.46%, mill base 0.12%.

Preferably, the compact agent is 50%9003 compact agents.

Preferably, the dispersing agent is made of 0.3% 760W dispersing agent and 0.14% auxiliary agent 27000.

The present invention also provides a kind of preparation methods of water paint, include the following steps:

S1, water intaking soluble resin 36.25%, neutralizer 1.91% and distilled water 19.12% are put into blender and stir It is even, mixed material A is made；

S2, defoaming agent 0.29% and A380 anti-settling agent 0.63% are put into mixed material A obtained into S1, stirred evenly It puts into permanent violet 0.36% and barium sulfate 3.17% again afterwards, after mixing evenly, is ground up, sieved, mixture B is made；

S3,5747 amino resins 5.32%, compact agent 2.22%, 346 levelling agents are added in mixture B obtained into S2 0.14% and butyl glycol ether 3.46%, after mixing evenly, mill base 0.12% is added and adjusts color, obtains water paint.

Technical effect and advantage of the invention: a kind of water paint provided by the invention, compared with traditional coating products, The present invention prepares water paint using water-soluble resin, 5747 amino resins and butyl glycol ether as raw material, so that coating nothing itself Peculiar smell can be good at for the pollution under various environment without causing peculiar smell, meanwhile, the present invention passes through anti-settling agent and 982 titaniums The addition of white powder, so that coating property is more preferable, more durable, not easily to fall off；A kind of preparation of water paint provided by the invention Method, by the way that the raw material after stirring to be ground up, sieved, so that the fineness of the coating products after processing is more uniform, and coating exists In process can absorption other auxiliary agents more rapidly and efficiently so that the performance of coating products is more preferable, coating of the invention Product has many advantages, such as free from extraneous odour, durable, not easily to fall off, has a vast market foreground.

Specific embodiment

Below in conjunction with specific embodiments of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.This place The specific embodiment of description is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work, belongs to the present invention The range of protection.

The formula of a kind of water paint, the water paint is as follows: water-soluble resin 36.25%, steams neutralizer 1.91% Distilled water 34.27%, defoaming agent 0.29%, A380 anti-settling agent 0.63%, permanent violet 0.36%, barium sulfate 3.17%, 5747 amino Resin 5.32%, compact agent 2.22%, 346 levelling agents 0.14%, butyl glycol ether 3.46%, mill base 0.12%.

Preferably, the compact agent is 50%9003 compact agents.

Preferably, the dispersing agent is made of 0.3% 760W dispersing agent and 0.14% auxiliary agent 27000.

The present invention also provides a kind of preparation methods of water paint, include the following steps:

S1, water intaking soluble resin 36.25%, neutralizer 1.91% and distilled water 19.12% are put into blender and stir It is even, mixed material A is made；

S2, defoaming agent 0.29% and A380 anti-settling agent 0.63% are put into mixed material A obtained into S1, stirred evenly It puts into permanent violet 0.36% and barium sulfate 3.17% again afterwards, after mixing evenly, is ground up, sieved, mixture B is made；

S3,5747 amino resins 5.32%, compact agent 2.22%, 346 levelling agents are added in mixture B obtained into S2 0.14% and butyl glycol ether 3.46%, after mixing evenly, mill base 0.12% is added and adjusts color, obtains water paint.

Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (4)

1. a kind of water paint, it is characterised in that: the formula of the water paint is as follows: water-soluble resin 36.25%, neutralizer 1.91%, distilled water 34.27%, defoaming agent 0.29%, A380 anti-settling agent 0.63%, permanent violet 0.36%, barium sulfate 3.17%, 5747 amino resins 5.32%, compact agent 2.22%, 346 levelling agents 0.14%, butyl glycol ether 3.46%, mill base 0.12%.

2. a kind of water paint according to claim 1, it is characterised in that: the compact agent is 50%9003 compact agents.

3. a kind of water paint according to claim 1, it is characterised in that: the dispersing agent is dispersed by 0.3% 760W Agent and 0.14% auxiliary agent 27000 form.

4. a kind of a kind of preparation method of water paint described in claim 1, characterized by the following steps:

S1, water intaking soluble resin 36.25%, neutralizer 1.91% and distilled water 19.12% are put into blender and stir evenly, and make Obtain mixed material A；

S2, defoaming agent 0.29% and A380 anti-settling agent 0.63% are put into mixed material A obtained into S1, after mixing evenly again Investment permanent violet 0.36% and barium sulfate 3.17% are ground up, sieved after mixing evenly, and mixture B is made；

S3,5747 amino resins 5.32%, compact agent 2.22%, 346 levelling agents are added in mixture B obtained into S2 0.14% and butyl glycol ether 3.46%, after mixing evenly, mill base 0.12% is added and adjusts color, obtains water paint.