Monday, December 27, 2010

Analysis: 2010 Top Ten best-selling varieties and characteristics of coatings.

<p> 2010 the market in the top ten most popular varieties of paint and its characteristics </ p> <p> an acrylic latex paint: </ p> <p> acrylic latex paint are generally acrylic emulsion, pigment .filler, water, additives composition. .A moderate cost, excellent weatherability, performance, scalability, and no release of organic solvents, etc., is the recent very rapid development of a class of paint products. .Mainly used for interior and exterior painting of buildings, leather, paint and so on. .Wood recently appeared with latex paint, latex paint from the cross-linking and other new varieties. .Acrylic latex paint can be divided according to different acrylic emulsion, styrene acrylic, vinegar C class varieties. .</ P> <P> <P> <p> Second, solvent-based acrylic paint: </ p> <p> solvent-based acrylic paint has excellent weather resistance, high mechanical properties, is the development of very .A class of fast paint. .Solvent-based acrylic paint can be divided from the dry acrylic paint (hot modeling) and crosslinking acrylic paint (heatset), the former is non-conversion coatings, which are transformed paint. .Since the coating is mainly used for dry-type acrylic architectural coatings, plastic coatings, electronic coatings, road marking paint, with a table dry quickly, easy construction, protection and decoration obvious advantages. .The disadvantage is not easy to be too high solid content, hardness, elastic is not easy to balance, a construction can not be very thick film, the film is not ideal fullness. .Crosslinking acrylic paints are acrylic amino paint, acrylic polyurethane paint, acrylic alkyd, radiation-curing acrylic paint and other varieties. .Widely used in automotive coatings, electrical coatings, wood coatings, architectural coatings and so on. .Crosslinking acrylic coatings generally have a high solid content, a coating can be a very thick coating, and excellent mechanical properties, can be made of high durability, high fullness, high elasticity, high hardness of the coatings .. .Drawback is that two-component coatings, the construction is too much trouble, and many species need to heat curing or radiation curing, high demand on the environmental conditions, generally requires better equipment, more skilled painting skills. .</ P> <p> Third, polyurethane paint: </ p> <p> polyurethane coating is a more common type of paint, can be divided into two-component polyurethane coatings and single-component polyurethane coatings. .Two-component polyurethane coatings are generally managed by isocyanate prepolymers (also known as low molecular weight urethane polymer) and hydroxyl resins of two parts, commonly referred to as curing agent component and the main agent component. .Many varieties of this type of paint, a wide range of applications, according to the different components containing hydroxyl can be divided into acrylic polyurethane, alkyd polyurethane, polyester polyurethane, polyether polyurethane, epoxy polyurethane and other varieties. .Generally have good mechanical properties, high solids content, are better in all aspects of performance. .Is a class of promising varieties of paint. .Direction of the main application of wood coatings, automotive refinish coatings, anti-corrosion coatings, floor coatings, e coating, special coatings. .The disadvantage is complicated construction process, demanding the construction environment, the film prone to defects. .One-component polyurethane coatings are urethane oil coating, moisture curing polyurethane coatings, polyurethane coatings and other varieties closed. .Surface as two-component coating applications widely, mainly for floor coatings, anti-corrosion coating, pre-roll coating, its overall performance as a comprehensive two-component coating. .</ P> <p> four, lacquer: </ p> <p> lacquer is more common wood and decorated with paint. .Advantages of good decorative effect, the construction is simple, quick drying, less demanding environment of the coating has good hardness and brightness, not easy to film defects occur, repair is easy. .The disadvantage is the lower solid content, road construction needed a few more in order to achieve better results; durability is not very good, especially the use of lacquer, the gloss and color retention of good, easy to use time longer .appear, such as loss of light, cracking, discoloration, and other ills; paint protection is not good, intolerant of organic solvents, not heat, impatience corrosion. .The main thing is to nitrocellulose nitrocellulose-based film, with alkyd resins, modified rosin resins, acrylic resins, amino resins together constitute the soft and hard resin. .Usually also need to add dibutyl phthalate, dioctyl ester, oxidation of castor oil and other plasticizers. .Solvents are esters, ketones, ether type solvents such as truth and alcohol solvent, and diluent, such as benzene. .Mainly used for wood and furniture lacquer painting, home decoration, general decorative coating, metal coating, painting and other aspects of normal cement. .</ P> <p> five, epoxy paint room </ p> <p> epoxy paint is extremely rapid in recent years a class of industrial coatings, in general, on the composition of the epoxy group containing more .collectively referred to as epoxy paint coating. .The main varieties of epoxy paint is a two-component coating composition of the epoxy resin and curing agent. .There are several more single component from the dry variety, but its performance is compared with two-component coatings have a certain gap. .The main advantage of epoxy paint on cement, metals and other inorganic materials, strong adhesion; paint itself is very resistant to corrosion; excellent mechanical properties, wear resistance, impact resistance; can be made without solvents or high-solids coatings; resistant to organic solvents ., heat, water; coating non-toxic. .The disadvantage is of bad weather, long sunlight chalking may occur and, therefore, can only be used within the primer or paint; decorative poor luster is not easy to maintain; on the construction environment are higher, and low temperature coating .curing is slow, ineffective; many varieties need high temperature curing, coating equipment into a larger. .Epoxy floor coating is mainly used for coating, automotive primer, metal corrosion, chemical corrosion and so on. .</ P> <p>.

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