The surface of
Solar Studs is sprayed with plastic, generally using a one-time spraying production line with a length of 60M. The color can be customized according to customer requirements. Polyester plastic powder is used. The thickness of the plastic layer is greater than 85UM to ensure curing time. Generally 10 years does not fall off. Internal and external hot-dip galvanized anti-corrosion treatment, the thickness of the zinc layer is greater than 85UM, in line with the ZBJ3601-89 standard, the anti-corrosion life of
Solar Studs can reach more than 30 years, and it will not rust for 15 years.
Principle of
Solar Studs powder electrostatic spraying: Electrostatic spraying uses the principle of high-voltage electrostatic corona electric field to connect the metal guide cup at the head of the spray gun with the high-voltage negative electrode, the workpiece to be coated is grounded to form a positive electrode, and a strong electrostatic field is formed between the spray gun and the workpiece. When conveying gas (compressed air), the powder coating is sent from the powder supply barrel to the powder guide cup of the spray gun through the conveying powder pipe, and the guide cup is joined with the high-voltage negative electrode to generate corona discharge. There is a dense charge around, and the powder is negatively charged. Under the action of static electricity and compressed air, the powder is evenly adsorbed on the workpiece. After heating, the powder is melted and solidified to form a uniform, flat and smooth coating.
Solar Studs electrostatic spray has two kinds of spray paint and spray.
In addition, there is high-temperature plastic spraying technology, which is a new type of surface treatment technology developed in recent years. It is mainly used to improve the surface properties of
Solar Studs metal parts, improve the wear resistance, special medium corrosion resistance, oxidation resistance, electrical resistance of the workpiece. Insulation and other properties, and play an effective surface decoration effect on
Solar Studs workpieces. Its basic principle is to spray nylon onto the surface of the
Solar Studs prefabricated workpiece under the heating and melting of the flame, so that the desired spray coating can be obtained.
