Spraying water-based paint in construction is one of the most important ways to use spray coating objects look, get a thin, uniform coating sprayed on dash shapes, with small holes, cracks, rugged place, paint all can spread evenly; on spraying large body surface, this way more quickly and efficiently than the brushing. But by spraying the construction must also have some operating skills: the top non-stick coating process, with clean water adjusted to a suitable spray paint viscosity Tu -4 viscometer to measure, suitable viscosity is generally 20 seconds to 30 sec. Second, the optimal control of the air pressure at 0.3 to 0.4 MPa (3 to 4 kgf / cm). Pressure is too small, poor paint liquid atomization, appearance would constitute pitting; pressure too much easy to sag, and the mist is too large, not only spoil materials will affect the operator's health. Nozzle spacing and object plane generally 300 mm to 400 mm is appropriate. Third, while spraying on the next one to suppress a 1/3 or 1/4, so no leakage jet appearance. When spray drying paint, you need a complete supersonic spray coating process in sequence, fill spray effect is generally not ideal. Fourth, when spraying outdoors Kongkuo place, pay attention to the wind direction (when the wind not work) spray processing network operator to stand downwind, to prevent the formation ugly mist was blown to have a good spray paint on granular appearance. A useful way to generate cold spray skills are thick on the aluminum magnesium alloy outer coating, the way was prepared for the appearance of demand is not high, and the mechanical or thermal characteristics plated pieces without regard. Many hours, only steel fasteners in demand around the battery corrosion maintenance, and precisely the kind of cold spray the exposed outer partial maintenance of magnesium innovation skills. Is a revolutionary cold spray corrosion skill, with this skill can be directly generated in situ in the thick magnesium alloy aluminum coating reaches decline or eliminate common damage or electrical damage caused by corrosion. This skill is expected to overcome the existing magnesium alloy corrosion skill deficiencies, and helps to magnesium for external components car. Spraying equipment processing _ _ Long sand spraying Hong Hardware Appliance spraying by Dongguan City, Sha Hong Hardware Electric Co. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) strong, credible, in Dongguan, Guangdong spraying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Hardware Appliance sand spraying into the brilliant and you work for a better future!