Coating material on the surface of an object that can bond well with the matrix material and form a complete and tough protective film is called coating. Paint and paint are the same concept. Paint is the common name that people use already long, after introducing our country, use in building industry all the time. The function of coating can be summarized into three aspects: protection, decoration and special function. The general composition of building coatings under the brand of imitation stone paint: including film forming materials, cosmetic fillers, solvents and additives.

    Architectural coatings have the function of decoration, protection and residential improvement. The proportion of various functions varies for different purposes. The function of decoration is to improve the appearance value of the building by beautifying it. It mainly includes the conception design of plane color, pattern and luster and the conception design of three-dimensional pattern. But want to cooperate with the shape of the building itself and the size and shape of the base material itself, ability gives full play to come out.

    Protection function refers to the function of protecting buildings from environmental influence and damage. Different kinds of protected body have different requirements for protection function. If indoor and outdoor coating the target that the requirement achieves is very different. Some buildings have special requirements to prevent mildew, fire, heat insulation and corrosion.

    The function of coating is to decorate and protect, protect the surface of the decorations being painted, prevent the erosion of light, oxygen, chemical substance and solvent from outside, and improve the service life of the coating. Coating material surface, change its color, pattern, luster, texture and so on, improve the aesthetic value of the object. 1. It is mainly used for coating products as the main line, supplemented by the classification method of main film-forming materials. The coating products are divided into three main categories: building coatings, industrial coatings and general coatings and auxiliary materials. 2. In addition to architectural coatings, the main line is the main film-forming materials of coating products, supplemented appropriately by the classification methods for the main USES of the products. Paint products are divided into two main categories: architectural coatings, other coatings and auxiliary materials.

    With the improvement of application requirements and the development of architectural coatings technology, these coatings have been developed. For example, the improvement of high water resistance of sand - walled coating substrates has improved the defect that the coating becomes white due to water erosion. Use light silicone acrylic emulsion as high stain resistant cover agent solve the problem of poor coating resistant to polluting and coating to a higher development in adornment effect such as: using metal gloss paint for cladding coating finish make the adornment effect of the coating produces a breakthrough leap; The change from ordinary latex paint to elastic latex paint enables the coating to cover the micro-cracks in the base layer.