CN108129886A - Interior wall latex paint and preparation method thereof - Google Patents

Abstract

The invention belongs to the technical field of new materials, and particularly relates to an interior wall latex paint and a preparation method thereof, wherein the interior wall latex paint comprises the following components: nano calcium powder; a whitening agent; defoaming agents; a porous material; a photocatalyst; bamboo charcoal powder; aloe vera juice; leveling agent; a wetting agent; ethylene glycol; a film-forming aid; a thickener; negative ion-antimicrobial additives; the preparation method of the interior wall latex paint comprises the following steps: s1: mixing the raw materials; s2: grinding: pouring the stirred raw materials into a ball mill for grinding to ensure that the fineness of the raw materials is less than 50 nanometers; s3: the filtering package can not cause environmental pollution, the production process is simple, the constructed latex paint coating has good mechanical property and chemical resistance, the scrubbing resistance and the contamination resistance of the latex paint are improved, and meanwhile, the latex paint can release negative ions, resist bacteria and mildew and purify air.

Description

A kind of interior wall latex paint and preparation method thereof

technical field

The invention relates to the technical field of new materials, in particular to an interior wall latex paint and a preparation method thereof.

Background technique

With the continuous enrichment of people's material life, people's requirements for the decoration of living places and office environments are also constantly improving. At the same time, the requirements for latex paint are also getting higher and higher. Latex paint is a common name for latex paint. It was born in the middle and late seventies of the 20th century. It is a large class of synthetic resin emulsion paint represented by acrylate copolymer emulsion. Latex paint is a water-dispersible paint. It is based on synthetic resin emulsion, and the filler is refined by adding various additives after grinding and dispersing. Latex paint has many advantages that are different from traditional wall paints, such as easy to paint, fast drying, water-resistant paint film, and good scrub resistance. The existing latex paint for interior walls has poor stain resistance, is not easy to scrub, and contains a large amount of harmful substances, which pollutes the environment and is not conducive to human health. For this reason, we propose a kind of interior wall latex paint and preparation method thereof.

Contents of the invention

The object of the present invention is to provide a kind of interior wall latex paint and preparation method thereof, to solve the existing interior wall latex paint proposed in the above-mentioned background technology has poor stain resistance, is not easy to scrub, and contains a large amount of harmful substances, pollutes the environment, and is not easy to clean. beneficial to the health of the human body.

In order to achieve the above object, the present invention provides the following technical solutions: a kind of interior wall latex paint, which comprises the following components:

Nano calcium powder: 60-70 parts; whitening agent: 0.1-0.3 parts; defoamer: 0.1-0.2 parts; porous material: 15-20 parts; photocatalyst: 10-15 parts; bamboo charcoal powder: 6-8 parts; Aloe juice: 0.5-1 part; leveling agent: 0.1-0.2 part; wetting agent: 0.4-0.6 part; ethylene glycol: 1-1.5 part; film-forming aid: 0.8-1.2 part; -0.2 parts; negative ion-antibacterial additive: 0.4-0.6 parts; stain-resistant material: 0.6-0.8 parts and deionized water 20-30 parts.

Preferably, the porous material includes titanium dioxide and diatom mud.

Preferably, the thickener is hydroxyethyl cellulose.

Preferably, the stain-resistant material is perhydropolysilazane.

A kind of preparation method of interior wall latex paint, the preparation method of this interior wall latex paint comprises the steps:

S1: Mixing raw materials: Add deionized water into the dispersion tank, stir for the first time, add thickener until completely dissolved, then add nano-calcium powder, whitening agent, 1/2 defoamer, photocatalyst, bamboo charcoal powder, aloe vera Juice, leveling agent, wetting agent and ethylene glycol, stir evenly, then reduce the stirring speed, perform secondary stirring, add 1/2 defoamer, porous material, film-forming aid, anion-antibacterial additive and anti-sticking agent Dirty material, stir evenly;

S2: Grinding: Pour the stirred raw materials into a ball mill for grinding, so that the fineness of the raw materials is less than 50 nanometers;

S3: filter packaging.

Preferably, in the step S1, the stirring rate of the initial stirring is 700-800 rpm, and the stirring time is 30-40 minutes.

Preferably, the secondary stirring rate in the step S1 is 500-600 rpm, and the stirring time is 40-60 minutes.

Compared with the prior art, the beneficial effect of the present invention is: a kind of interior wall latex paint and its preparation method proposed by the present invention will not cause environmental pollution, the production process is simple, and the latex paint coating has good mechanical properties. Performance and chemical resistance, and improve the scrub resistance and stain resistance of latex paint, and at the same time, it can release negative ions, antibacterial, anti-mildew, and purify the air.

Description of drawings

Fig. 1 is a flow chart of the preparation method of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The invention provides a kind of interior wall latex paint, and this interior wall latex paint comprises following composition:

Nano-calcium powder: 60-70 parts; whitening agent: 0.1-0.3 parts; defoamer: 0.1-0.2 parts; porous material: 15-20 parts, porous materials include titanium dioxide and diatom mud; photocatalyst: 10-15 parts ; Bamboo charcoal powder: 6-8 parts; Aloe vera juice: 0.5-1 parts; Leveling agent: 0.1-0.2 parts; Wetting agent: 0.4-0.6 parts; Ethylene glycol: 1-1.5 parts; -1.2 parts; thickener: 0.1-0.2 parts, the thickener is hydroxyethyl cellulose; anion-antibacterial additive: 0.4-0.6 parts; stain-resistant material: 0.6-0.8 parts, the stain-resistant material is perhydropolymer Silazane; 20-30 parts of deionized water.

Please refer to Fig. 1, this invention also provides a kind of preparation method of interior wall latex paint:

Example 1

The preparation method of this interior wall latex paint comprises the steps:

S1: Mixing raw materials: Add deionized water into the dispersion tank, stir for the first time, add thickener until completely dissolved, then add nano-calcium powder, whitening agent, 1/2 defoamer, photocatalyst, bamboo charcoal powder, aloe vera Juice, leveling agent, wetting agent and ethylene glycol, stir evenly, then reduce the stirring speed, perform secondary stirring, add 1/2 defoamer, porous material, film-forming aid, anion-antibacterial additive and anti-sticking agent Dirty material, stir evenly, the stirring rate of initial stirring is 700 rev/min, and stirring time is 30 minutes, and the speed of secondary stirring is 500 rev/min, and stirring time is 40 minutes;

S2: Grinding: Pour the stirred raw materials into a ball mill for grinding, so that the fineness of the raw materials is less than 50 nanometers;

S3: filter packaging.

In the present embodiment, nanometer calcium powder: 61 parts; Whitening agent: 0.1 part; Defoamer: 0.2 part; Porous material: 16 parts, porous material comprises titanium dioxide and diatom ooze; Photocatalyst: 15 parts; Bamboo charcoal powder: 6 parts; aloe vera juice: 1 part; leveling agent: 0.1 part; wetting agent: 0.6 part; ethylene glycol: 1 part; film-forming aid: 0.8 part; Ethyl cellulose; negative ion-antibacterial additive: 0.4 parts; stain-resistant material: 0.8 parts, and the stain-resistant material is perhydropolysilazane; 28 parts of deionized water.

Example 2

The preparation method of this interior wall latex paint comprises the steps:

S1: Mixing raw materials: Add deionized water into the dispersion tank, stir for the first time, add thickener until completely dissolved, then add nano-calcium powder, whitening agent, 1/2 defoamer, photocatalyst, bamboo charcoal powder, aloe vera Juice, leveling agent, wetting agent and ethylene glycol, stir evenly, then reduce the stirring speed, perform secondary stirring, add 1/2 defoamer, porous material, film-forming aid, anion-antibacterial additive and anti-sticking agent Dirty material, stir evenly, and the stirring rate of primary stirring is 750 rev/min, and stirring time is 35 minutes, and the speed of secondary stirring is 550 rev/min, and stirring time is 50 minutes;

S2: Grinding: Pour the stirred raw materials into a ball mill for grinding, so that the fineness of the raw materials is less than 50 nanometers;

S3: filter packaging.

In the present embodiment, nanometer calcium powder: 65 parts; Whitening agent: 0.2 part; Defoamer: 0.15 part; Porous material: 17.5 parts, porous material comprises titanium dioxide and diatom ooze; Photocatalyst: 12.5 parts; Bamboo charcoal powder: 7 parts; aloe vera juice: 0.5-1 part; leveling agent: 0.15 part; wetting agent: 0.5 part; ethylene glycol: 1.25 part; It is hydroxyethyl cellulose; anion-antibacterial additive: 0.5 parts; stain-resistant material: 0.7 parts, and the stain-resistant material is perhydropolysilazane; 25 parts of deionized water.

Example 3

The preparation method of this interior wall latex paint comprises the steps:

S1: Mixing raw materials: Add deionized water into the dispersion tank, stir for the first time, add thickener until completely dissolved, then add nano-calcium powder, whitening agent, 1/2 defoamer, photocatalyst, bamboo charcoal powder, aloe vera Juice, leveling agent, wetting agent and ethylene glycol, stir evenly, then reduce the stirring speed, perform secondary stirring, add 1/2 defoamer, porous material, film-forming aid, anion-antibacterial additive and anti-sticking agent Dirty material, stir evenly, the stirring speed of primary stirring is 800 rev/min, and stirring time is 40 minutes, and the speed of secondary stirring is 600 rev/min, and stirring time is 60 minutes;

S2: Grinding: Pour the stirred raw materials into a ball mill for grinding, so that the fineness of the raw materials is less than 50 nanometers;

S3: filter packaging.

In the present embodiment, nanometer calcium powder: 61 parts; Whitening agent: 0.1 part; Defoamer: 0.2 part; Porous material: 19 parts, porous material comprises titanium dioxide and diatom ooze; Photocatalyst: 13 parts; Bamboo charcoal powder: 6 parts; aloe vera juice: 1 part; leveling agent: 0.1 part; wetting agent: 0.4 part; ethylene glycol: 1 part; Ethyl cellulose; negative ion-antibacterial additive: 0.6 parts; stain-resistant material: 0.8 parts, and the stain-resistant material is perhydropolysilazane; 20 parts of deionized water.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of interiro wall latex paint, it is characterised in that：The interiro wall latex paint includes following constituent：

Nanometer calcium powder：60-70 parts；Brightening agent：0.1-0.3 parts；Antifoaming agent：0.1-0.2 parts；Porous material：15-20 parts；Light touches Matchmaker：10-15 parts；Bamboo charcoal powder：6-8 parts；Asparagus juice：0.5-1 parts；Levelling agent：0.1-0.2 parts；Wetting agent：0.4-0.6 parts；Second two Alcohol：1-1.5 part；Coalescents：0.8-1.2 parts；Thickener：0.1-0.2 parts；Anion-antibacterial additives：0.4-0.6 parts；It is resistance to Stain material：0.6-0.8 parts and 20-30 parts of deionized water.

2. a kind of interiro wall latex paint according to claim 1, it is characterised in that：The porous material include titanium dioxide and Diatom ooze.

3. a kind of interiro wall latex paint according to claim 1, it is characterised in that：The thickener is hyetellose.

4. a kind of interiro wall latex paint according to claim 1, it is characterised in that：The stain resistant material is the poly- silicon nitrogen of perhydro Alkane.

5. a kind of preparation method of interiro wall latex paint, it is characterised in that：The preparation method of the interiro wall latex paint includes the following steps：

S1：Raw material mixes：Deionized water is added in dispersion tank, it is first to stir, thickener is added in, until being completely dissolved, then A nanometer calcium powder, brightening agent, 1/2 antifoaming agent, photocatalyst, bamboo charcoal powder, asparagus juice, levelling agent, wetting agent and ethylene glycol are sequentially added, Stir evenly, then reduce mixing speed, carry out secondary agitation, add in 1/2 antifoaming agent, porous material, coalescents, bear from Son-antibacterial additives and stain resistant material, stir evenly；

S2：Grinding：The raw material being stirred is poured into ball mill and is ground so that the fineness of raw material is less than 50 nanometers；

S3：It filters and packages.

6. a kind of preparation method of interiro wall latex paint according to claim 5, it is characterised in that：In the step S1, just The stir speed (S.S.) of secondary stirring is 700-800 revs/min, and mixing time is 30-40 minutes.

7. a kind of preparation method of interiro wall latex paint according to claim 5, it is characterised in that：It is secondary in the step S1 The rate of stirring is 500-600 revs/min, and mixing time is 40-60 minutes.