A kind of water burnt-in sand coating and preparation method thereof
Technical field
The present invention relates to the manufacture method of a kind of exterior coating and this coating.
Background technology
Granite is the dalle that people like;The especially granite through high temperature process (is referred to as burnt
Plate), owing to surface differential expansion of being heated is different, and produce texture and the vision of a little concavo-convex similar bush-hammered face
Effect, has decoration and anti-skidding effect, is favored by many consumers, but price is the most expensive.To this end,
Attempt to study imitation products, use tradition water-water coating to produce the visual effect of similar fired slab;
But it is because being a granulated into of water-water coating and is divided into water and superfine paint filler, thus the color produced and matter
Sense effect is the strongest.
Summary of the invention
It is an object of the invention to overcome the deficiency in above-mentioned background technology, it is provided that a kind of water burnt-in sand coating and system thereof
Making method, the coating provided should have the rough using effect of similar fired slab, the system provided
Make method and should have technique feature simple, lower-cost.
Present invention provide the technical scheme that
A kind of water burnt-in sand coating, including composition and weight portion be:
1) A material:
Water-base resin 30-40, deionized water 10~30, auxiliary agent 3~5, pigment 5~10, Kaolin 10~20,
Complex thickener 3~5, quartz sand 30~40;
2) B material:
Deionized water 94~98, protection glue 2~6;
3) C material
Water-base resin 95-100, complex thickener 3~5;
Described complex thickener is mixed in 1:1 ratio by hydroxyethyl cellulose and special gelatin;Described special gelatin
For the one in hydroxypropyl guar gum, gelatin, sodium alginate and carrageenan;
Described protection glue is mixed in 8:2 ratio by lithium bentonite and aluminium-magnesium silicate;
Described water-base resin is pure-acrylic emulsion or fluorocarbon resin emulsion or organosilicon acrylic resin emulsion or fluorine silicon resin breast
Liquid.
Described pigment is titanium dioxide, preferably rutile titanium white lead R975.
Kaolin fineness is not more than 1250 mesh, and the fineness of quartz sand is not more than 120 mesh;
Composition and the weight portion of described water burnt-in sand coating be:
1) A material:
Water-base resin 30-40, deionized water 10~25, auxiliary agent 3~4, pigment 6~8, Kaolin 10~15, multiple
Close thickening agent 3~4, quartz sand 30~40;
2) B material:
Deionized water 95~97, protection glue 3~5;
3) C material
Water-base resin 95-97, complex thickener 3~5.
Composition and the weight portion of described water burnt-in sand coating be:
1) A material:
Water-base resin 30.0, deionized water 10.0, auxiliary agent 3.0, pigment 7.0, Kaolin 10.0, composite thickening
Agent 3.0, quartz sand 37.0;
2) B material:
Deionized water 95.0, protection glue 5.0;
3) C material
Water-base resin 97.0, complex thickener 3.0.
Described auxiliary agent includes cation dispersing agent, cationic wetting agents, coalescents, antibacterial, defoamer
And antifreezing agent.
The manufacture method of above-mentioned water burnt-in sand coating, follows the steps below:
1) deionized water in A being expected, pigment, Kaolin, add stone after complex thickener mix homogeneously
Sand and emulsion, further according to requiring toning;
2) B is expected mix homogeneously;
3) by above-mentioned steps 1), 2) prepare A material, B material mixing after made into particulate form;
4) C is expected mixing and stirring;
5) by step 3) with step 4) prepare material shear-mixed, i.e. formed different colours granule uniformly divide
The water burnt-in sand coating of cloth.
Described step 3) in grain diameter be 1-5mm.
The invention has the beneficial effects as follows: owing to water burnt-in sand spray painting is dried, present be not of uniform size,
Height does not waits and the small sand heap of irregular distribution, embodies natural rock (especially fired slab) completely
Texture and color, have extremely strong relief emulation visual effect, after solving conventional water-water coating use
Third dimension is not strong, lacks the defect of texture.And processing technique is simple, employing is again have a large capacity and a wide range normal
Rule raw material, therefore cost of manufacture is the highest, is suitable for promoting the use of in the industry.
Detailed description of the invention
The thinking of the present invention is;If changing the pelletize composition in coating into quartz sand, needs just can be obtained
Natural rock texture effect;The present invention is formed with regard to this.
Embodiment 1
A kind of water burnt-in sand coating, including composition and weight portion be:
1) A material:
Pure-acrylic emulsion 30.0, deionized water 10.0, auxiliary agent 3.0, titanium dioxide 7.0, Kaolin 10.0, ethoxy
Complex thickener 3.0 that cellulose and hydroxypropyl guar gum are mixed in 1:1 ratio, quartz sand 37.0;
2) B material:
The protection glue 6 that deionized water 94, lithium bentonite and aluminium-magnesium silicate are mixed in 8:2 ratio;
3) C material
The composite thickening that pure-acrylic emulsion 95, hydroxyethyl cellulose and hydroxypropyl guar gum are mixed in 1:1 ratio
Agent 5.0;
The manufacture method of this water burnt-in sand coating, follows the steps below:
1) deionized water in being expected by A, titanium dioxide, Kaolin, auxiliary agent, complex thickener mixes, high
Speed adds quartz sand and pure-acrylic emulsion after being uniformly dispersed, further according to requiring that toning (recommends shading process: A material
A material is divided into several parts, the no color of furnishing as requested during toning);
2) B is expected mix homogeneously
3) by above-mentioned steps 1), 2) prepare A, B material mixing, be stirred for making grain shape one by one;
Grain diameter controls as 3mm;
4) C is expected mixing and stirring;
5) by step 3) material and the step 4 that prepare) material for preparing mixes, i.e. and formation different colours granule is equal
The water burnt-in sand coating of even distribution.
Embodiment 2
A kind of water burnt-in sand coating, including composition and weight portion be:
1) A material:
Fluorine carbon emulsion 30.0, deionized water 10.0, titanium dioxide 6.0, Kaolin 12.0, auxiliary agent 3.0, hydroxyl second
The complex thickener 4.0 that base cellulose and gelatin are mixed in 1:1 ratio, quartz sand 35;
2) B material:
The protection glue 4 that deionized water 96, lithium bentonite and aluminium-magnesium silicate are mixed in 8:2 ratio;
3) C material
The complex thickener that fluorocarbon resin emulsion 96, hydroxyethyl cellulose and gelatin are mixed in 1:1 ratio
4.0;
The manufacture method of this water burnt-in sand coating, follows the steps below:
1) deionized water in being expected by A, titanium dioxide, Kaolin, auxiliary agent, complex thickener mixes, high
Speed adds quartz sand and fluorine carbon emulsion after being uniformly dispersed, further according to requiring toning;
2) B is expected mix homogeneously
3) by above-mentioned steps 1), 2) prepare A, B material mixing, be stirred for making grain shape one by one;
Grain diameter controls as 1mm;
4) C is expected mixing and stirring;
5) by step 3) material and the step 4 that prepare) material for preparing mixes, i.e. and formation different colours granule is equal
The water burnt-in sand coating of even distribution.
Embodiment 3
A kind of water burnt-in sand coating, including composition and weight portion be:
1) A material:
Organosilicon acrylic resin emulsion 35.0, deionized water 10.0, titanium dioxide 6.0, auxiliary agent 3.5, Kaolin 15.0,
Complex thickener 3.0 that hydroxyethyl cellulose and carrageenan are mixed in 1:1 ratio, quartz sand 31.0;
2) B material:
The protection glue 4 that deionized water 96.0, lithium bentonite and aluminium-magnesium silicate are mixed in 8:2 ratio;
3) C material
The complex thickener that organosilicon acrylic resin emulsion 95, hydroxyethyl cellulose and carrageenan are mixed in 1:1 ratio
5.0;
The manufacture method of this water burnt-in sand coating, follows the steps below:
1) deionized water in being expected by A, titanium dioxide, Kaolin, auxiliary agent, complex thickener mixes, high
Speed adds quartz sand and organosilicon acrylic resin emulsion after being uniformly dispersed, further according to requiring toning;
2) B is expected mix homogeneously
3) by above-mentioned steps 1), 2) prepare A, B material mixing, be stirred for making grain shape one by one;
Grain diameter controls as 5mm;
4) C is expected mixing and stirring;
5) by step 3) material and the step 4 that prepare) material for preparing mixes, i.e. and formation different colours granule is equal
The water burnt-in sand coating of even distribution.
Above-described embodiment use auxiliary agent include successively cation dispersing agent, cationic wetting agents, coalescents,
Antibacterial, defoamer and antifreezing agent;Recommendation ratio between each composition is 3: 2: 6: 1: 10.Described
Each composition of auxiliary agent is the conventional variety for coating.
In embodiment 3, cation dispersing agent is SUA-110;Cationic wetting agents is SUA-030;Coalescents
For W825;Antibacterial is QK20;Defoamer is NXZ;Antifreezing agent is propylene glycol.