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A real stone paint and anti-fouling technology, applied in the field of decorative materials, can solve the problems of poor adhesion of real stone paint, pollution of real stone paint walls, etc., and achieve the effects of good anti-fouling, increased coverage and easy construction.
Active Publication Date: 2018-09-18
ANHUI FURUIXUE CHEM SCI & TECH INC
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The existing real stone paint has poor adhesion and has just been painted. Due to the air, dust and particles have seriously polluted the real stone paint wall surface. At present, no good solution has been found. It can only be painted during construction. The personnel pay more attention and repeated repairs. In order to completely solve such difficulties, an economical and reasonable solution must be found.
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[0018] A stain-resistant real stone paint, which is made of the following ingredients in parts by weight: pure acrylic emulsion 30-32, ethyl silicate 0.1-0.2, modified wood fiber 0.6-0.8, castor oil 0.8-1.2, active silica fume powder 0.8-1.2, dispersant 0.5-0.8, sodium dodecyl sulfonate 0.9-1.3, cellulose acetate 1.2-1.4, polyurethane thickener 0.2-0.4, film-forming aid 1.3-1.6, ethylene glycol 1-2 , defoamer 0.1-0.2, water 22-28, natural colored sand 58-62; the preparation method of described modified wood fiber is: add its 10 times of quality deionized water to wood fiber, with 120r / min rotating speed Stir and heat up to 78°C, add ascorbic acid with 0.2% lignocellulosic mass, stir at 90r / min for 10min, continue heating to 86°C, then add 1.2% lignofibrous sodium hydroxide, stir at 120r / min After 20 minutes, keep warm at 80-82°C, add acrylic acid with 1.8% wood fiber quality dropwise in 1h, and stir at 250r / min for 15min, then lower the temperature to 72-74°C, keep warm for 20...
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Abstract
The invention discloses a stain-resistant stone lacquer, which is prepared from a pure acrylic emulsion, ethyl silicate, modified lignin fiber, castor oil, active silicon ash powder, a dispersant, sodium dodecyl sulfonate, cellulose acetate, a polyurethane thickener, a film-forming auxiliary agent, ethylene glycol, a defoamer, water, and natural color sand. Compared with the stone lacquer in the prior art, the stone lacquer of the present invention has advantages of beautiful outlook, environmental protection, excellent water resistance, effective protection of buildings from erosion caused by harsh environments, and building service life prolonging; and with the synergistic action of ethyl silicate and cellulose acetate, the surface tension of the stone lacquer liquid can be effectively reduced, the covering property can be increased, and the formed film is uniform and natural; the stone lacquer has good weather resistance, is suitable for various areas, and has characteristics of simple construction, time saving and easy drying; and the service life of the stone lacquer prepared by using the formula of the present invention is prolonged by 1-1.5 times compared with the ordinary stone lacquer, the flexibility of the coating is enhanced, and the good stain resistance is provided.
Description
technical field [0001] The invention relates to the field of decorative materials, in particular to a stain-resistant genuine stone paint. Background technique [0002] Real stone paint is a kind of decorative effect similar to marble and granite. The buildings decorated with real stone paint have natural and real natural color, giving people a sense of elegance, harmony and solemn beauty. It is suitable for indoor and outdoor decoration of various buildings. It can receive vivid, lifelike, and return to nature effects. The existing real stone paint is made of normal quartz sand as color sand. The existing real stone paint has poor adhesion and has just been painted. Due to the air, dust and particles have seriously polluted the real stone paint wall surface. At present, no good solution has been found. It can only be painted during construction. The personnel should pay more attention and repair repeatedly. In order to completely solve such difficulties, an economical and ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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