1 beautiful appearance. The film is required to be full, the gloss is gorgeous and soft, the vividness is good, the colors are various and conform to the trend, making the appearance look more pleasing to the eye and giving people a sense of beauty.
2 Excellent weather resistance and corrosion resistance, can be applied to various temperatures, exposure and weathering, and maintains no loss of light, no discoloration, no blistering, no cracking, no shedding, no powdering under various climatic conditions. Not rusted. The service life of the paint film is generally greater than 10 years.
3 Excellent construction and matching. Automotive paints are generally multi-layer coatings, which generally do not achieve good performance due to single-layer coating. Therefore, it is required that the adhesion between the coatings is good and there is no defect.
4 excellent mechanical properties. Adapt to the high speed, multi-seismic and strain of the car, the paint film is required to have good adhesion, hardness, flexibility, impact resistance, bending resistance, scratch resistance and friction resistance.
5 Excellent scrub resistance, stain resistance and good repairability. It is required to be cleaned by a brush, soap and detergent, leaving no trace after contact with other common stains.
Asphalt coatings are made of natural or artificial asphalt, with or without oil as the main film-forming material coating. Asphalt is a thermoplastic material and is a long-established coating. Because of its rich material source, low price and convenient construction, it has been widely used. The main varieties are pure asphalt paint, oiled asphalt paint, and resin asphalt paint. Its main features are: excellent water resistance, good chemical resistance and insulation heat resistance, it is a good protective, anti-corrosive decorative coating.
Phenolic resin coating Phenolic resin coating is a coating made of phenolic resin or modified phenolic resin and dry vegetable oil as the main base, and different kinds of drier, pigment and auxiliary materials are added according to different raw materials. The coating can be classified into an alcohol-soluble phenolic resin coating, an oil-soluble pure phenolic resin coating, a modified phenolic resin coating, and a water-soluble phenolic resin coating.
Alkyd Resin Coating Alkyd Resin Coating is a type of coating which uses alkyd resin as the main film-forming material. Alkyd coatings have a wide range of applications and strong adaptability. Its main properties are: good weather resistance after paint drying, not easy to aging, long-lasting gloss retention, friction resistance, strong flexibility, spray and brush construction methods, oil resistance, water resistance and insulation are greatly improved after drying.
Amino resin coating is a kind of coating material with amino resin and alkyd resin as main film-forming substances, and one of the main varieties of thermosetting synthetic resin. There are three kinds of amino resins used for preparing coatings: one is melamine formaldehyde resin, and the other two are urea-formaldehyde resin and benzoguanamine resin. However, if the coating is prepared by simply using an amino resin, the cured and cured film is hard and brittle, and the adhesion is also poor. Therefore, it must be used in combination with other resins.
Nitro-coating Nitro-coating is a type of coating that uses nitrocellulose as the main film-forming material and is commonly called spray paint. Although there are many varieties of nitro coatings, they can be divided into two categories: external-based coatings and internal nitro-based coatings. Due to the different proportions of nitrocellulose in the coating, the different modified resins, and the different types of plasticizers, the performance and use are not the same. The advantages are: the coating film is fast, hard, wear-resistant, has good chemical resistance, water resistance, weak acid resistance, resistance to gasoline and alcohol, and good flexibility. A suitable soft plasticizer can be prepared by blending a suitable plasticizer, such as a nitro leather paint.
Perchloroethylene resin coating Perchloroethylene resin coating is a coating based on perchloroethylene resin, including other resins, plasticizers, stabilizers, pigments (no pigment is varnish) and organic solvent perchloroethylene resin coatings. A volatile coating has the advantages of being naturally dry faster, second to nitro coating, and suitable for various construction methods. It has excellent chemical resistance and can withstand 25% sulfuric acid, nitric acid and 40% caustic soda for several months at room temperature. Good weather resistance, water resistance, damp heat resistance and good fire resistance.
Acrylic Resin Coating Acrylic Resin Coatings can be made into two types of thermoplastic and thermosetting coatings due to the choice of monomers. The thermoplastic acrylic resin coating has good hardness, light color and no yellowing, and has good durability. It is mainly used for aluminum alloy surfaces that require good weather resistance and good gloss retention. Thermosetting acrylic resin coatings are usually cured by using an amino resin, an epoxy resin, a urethane oligomer or the like as a curing agent. The film has good mechanical properties, fullness, weather resistance, high hardness, good color retention, high brightness and certain water and oil resistance. Cured and cured.
Epoxy resin coating epoxy resin coating has a variety of excellent properties, rapid development, variety, and large output. In order to better improve its performance, it is often modified by adding other resins to obtain coatings that better meet the requirements of use. The outstanding performance of the epoxy resin coating is strong adhesion, especially the adhesion to the metal surface is stronger, and the chemical resistance is good.
The polyurethane coating polyurethane coating industry has developed rapidly. Due to the low cost of raw materials and good performance, it has become an extremely important type of coating for variety and rapid production. Polyurethane coating has good mechanical properties, the film is hard, bright, full, wear and adhesion; good anti-corrosion performance, acid and alkali resistance; can be cured at room temperature or heat; good electrical properties; The resin is used in combination to make a variety of polyurethane coatings.
DuPont Adjustable Grayscale Primer DuPont has developed a new primer that can be used to adjust the grayscale primer. This makes pearl or transparent colors, on the corresponding adjustable gray primer, only 2 to 3 layers of paint can be used to cover, and there is no color effect.
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