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Antique bronze materials and technology
①、Steel products
Galvanized rectangular steel pipe is the main material of the door frame and the door frame; according to the drawing requirements by 3600 welding molding; the size of the material specifications, according to the area of single door and scientific distribution. After the fine grinding of the weld, the spray paint.
②、Core material
Using high strength hot galvanized plate, welding or riveting process fixed, solder joint fine grinding after spraying antirust paint.
③、Copper processing
The company uses the Luoyang copper, high density, high quality, with strong stability; the thickness of the copper can be a reasonable choice according to customer requirements. With professional high-tech CNC machine to process into the required profile.
④、Wire drawing processing
All the copper after the procedure to drawing workshop manual drawing processing, the outer surface of the copper lines straightened, and greasy substance clean.
⑤、Antique processing
According to the customer selected swatches of color using prepared special agents, drawing copper antique treatment, achieve the effect of a new rhyme. (30 kinds of color, for the customer to choose)
⑥、Antioxidant treatment
Copper coins were finished, with clean water after washing, into the drying chamber for 10-15 minutes, spraying advanced metal fluorocarbon paint, and then enter the drying chamber two degrees baking, until the film is completely dry. With a variety of colors, color persistence, acid and alkali resistance, oxidation resistance, high adhesion and other characteristics, by the majority of users of all ages.
⑦、Assemble
After a series of processing and processing of copper in the assembly. According to the size of the specifications of the drawings, the copper plate with a special glue and welded metal frame with high accuracy of artificial composite, and finally clean the adhesive, packaging factory.