A kind of spraying method of functional coating
Technical field
The invention belongs to interior decoration field, be specifically related to a kind of spraying method of functional coating.
Background technology
Chinese invention patent ZL200510129955.8 discloses a kind of functional coating, and this coating is composed of the following components:
Above-mentioned functions coating connects active group and forms net structure and reversible electric double layer with-Si-O-Si-key, adopts nano silicon, permanent electrode material, effective catalyst M
+deng the breathing coating of new high-tech material system construction, produce continuously micro-current electroanalysis water, can be automatically, anion releasing for good and all.Under the condition without extra power, M
+the catalysis negative oxygen ion that circulates is repeatedly oxidized from pernicious gases such as indoor formaldehyde, ammonia and oxynitrides, make it innoxious, and the air floating dust of neutralization, subsiding belt positive electricity, room air is purified, and there is the multiple functions such as the moisture absorption, mildew-resistant, sterilization, but spraying method of the prior art be not suitable for functional coating.
Summary of the invention
The object of the invention is to overcome prior art defect, a kind of spraying method of functional coating is provided.
Concrete technical scheme of the present invention is as follows:
A spraying method for functional coating, comprises the steps:
(1) take as following weight percent each component, and successively through pulverizing, shaking-sieving, automatic gauge, stirring, coordinate for the first time, add premix and coordinate and make described functional coating for the second time:
(2) above-mentioned functions coating and clear water are to paste in the ratio mixing and stirring of 1:0.85, make batch coating;
(3) above-mentioned functions coating and clear water are to pulpous state in the ratio mixing and stirring of 1:1.6, make spray paint;
(4) be coated with batch painting charge, with spray paint spraying, then receive light, then arrange corner and health.
In a preferred embodiment of the invention, described step (4) comprising:
A, use batch coating are criticized and are coated with twice on metope;
B, spray three times on batch surface being coated with through spray gun with the spray paint of same color;
C, with the spray paint of different colours through spray gun spraying on the surface of above-mentioned spraying one time;
D, after surface 90% is dry, receive light, and arrange corner and health.
In a preferred embodiment of the invention, described step b is specially: the longitudinal paint spray gun mouth of first pass and metope distance are 80 centimeters, has sprayed first pass and after the complete surface drying of facing, has carried out second time horizontal and the 3rd time longitudinally spraying again.
In a preferred embodiment of the invention, described step c is specially: sprayed for the 3rd time at step b, surface does not also spray the spray paint of another different colours when surface drying immediately, and spray gun rifle mouth and metope are apart from being 1 meter, and speed is more fast again than the spraying of step b.
In a preferred embodiment of the invention, the caliber size of the spraying of described step b and c spray gun rifle mouth used is 0.017 inch or 0.019 inch.
In a preferred embodiment of the invention, the pressure limit of the spraying of described step b and c is 210~230MPa.
The invention has the beneficial effects as follows:
1, the very applicable described functional coating of spraying method of the present invention, can spray out multi colour effect with above-mentioned functional coating, can be directly used in the construction of the metopes such as concrete, brick, gypsum plank, composite plate and old body of wall, and effectively adjustment indoor air humidity and heat insulation, fire-retardant, moisture absorption mildew-resistant etc.;
2, procedure of the present invention is simple, and prepared lines effect is attractive in appearance changeable and lasting;
3, in method of the present invention without any hazardous substances, all water is as dispersing agent, nontoxic, tasteless, safety, environmental protection, in work progress, can not cause damage to constructor's healthy and environment, can be widely used in the indoor decorating of villa, high-end residential, star hotel, public place of entertainment, sports palace, gymnasium, hospital, school, kindergarten, office, conference room, storage, waiting lounge and departure lounge etc.
The specific embodiment
By the specific embodiment, technical scheme of the present invention is further detailed and is described below.
Embodiment 1
(1) take as following weight percent each component, and successively through pulverizing, shaking-sieving, automatic gauge, stirring, coordinate for the first time, add premix and coordinate and make described functional coating for the second time:
Can add different inorganic colors and form different colours.
(2) above-mentioned functions coating and clear water are to paste in the ratio mixing and stirring of 1:0.85 and make batch coating, specific as follows: the amount that measures the required clear water of each stirring and functional coating, first pour in corresponding stirred vessel 90% of metering clear water, slowly put into again the functional coating measuring, stir and be paste with hand-operated high speed stirring machine, mixing time is not less than 10 minutes, leave standstill the clear water that makes it to pour into again after complete slaking residue 10% for 10 minutes thoroughly stir (3-5 minute) can criticize painting;
(3) above-mentioned functions coating and clear water are to pulpous state in the ratio mixing and stirring of 1:1.6 and make spray paint, specific as follows: the amount that measures the required clear water of each stirring and functional coating, first pour in corresponding stirred vessel 60% of metering clear water, slowly put into again the functional coating measuring, stir and be paste with hand-operated high speed stirring machine, mixing time is not less than 10 minutes, leaving standstill the clear water that makes it to pour into again after complete slaking residue 40% for 10 minutes thoroughly stirs and is pulpous state (3-5 minute), stirring (3-5 minute) with 60 object screen packs filtrations can spray again,
(4) be coated with batch painting charge, with spray paint spraying, then receive light, then arrange corner and health, specifically comprise:
A, use batch coating are criticized and are coated with twice on metope;
B, spray three times on batch surface being coated with through spray gun with the spray paint of same color, be specially: the longitudinal paint spray gun mouth of first pass is 80 centimeters with metope distance, sprayed that first pass carries out second time laterally after the complete surface drying of facing again and longitudinally sprayed for the 3rd time;
C, with the spray paint of different colours through spray gun spraying on the surface of above-mentioned spraying one time, be specially: sprayed for the 3rd time at step b, surface does not also spray the spray paint of another different colours when surface drying immediately, and spray gun rifle mouth and metope are apart from being 1 meter, and speed is more fast again than the spraying of step b;
The caliber size of the spraying of described step b and c spray gun rifle mouth used is 0.017 inch or 0.019 inch, and the pressure limit of spraying is 210~230MPa.
D, after surface 90% is dry, receive finishing tool with plastic cement and receive light, arrange corner, and clean out and receive the powder that may carry in photoreduction process.
The above, be only preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence done according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.