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Advance preparation of metal stamping parts in spray painting
In order to meet certain use requirements of metal stamping parts, many customers will require stamping parts manufacturers to perform surface treatment, including electroplating, spraying, polishing and so on. Precision has been committed to the customized processing of precision stamping parts for more than 10 years, and can provide one-stop customized services such as mold development, automated assembly, and surface treatment. Next, we mainly introduce the advance preparation of metal stamping parts in painting. 1. Maintain the teeth of the metal stamping parts before spraying paint to ensure that there is no significant paint accumulation layer on the teeth of the product; 2. The surface gloss is uniform, and there is no obvious difference between the product and the palette under natural light and the same batch number. The color of the product is basically the same; 3. The appearance of the paint layer on the surface of the metal stamping parts should be flat and smooth, the color should be uniform, no bottom leakage, cracking, significant flow of paint, blistering, pinholes, bottom biting, and bleeding There are shortcomings such as residues; allow the same visibility surface ≤ 2 points, each not more than 2cm in length, and the interval not less than 50cm; the hand-made paint has a well-proportioned color on the surface, and the wire frame and level are clear; 4. Sealing raw oil product regulations There are no miscellaneous spots, residues, scratches, black spots, oil, etc. on the surface; 5. Ordinary 3M600 tape paper for metal stamping parts is close to it with three different parts and lifted up at a 90° angle at a uniform speed , The total area of u200bu200bthe paint layer of the metal stamping parts shall not exceed 10% of the total area. [Related recommendation] Learn more: What are the methods for polishing the surface of stainless steel? Learn more: Manufacturing characteristics of automobile stamping parts molds Learn more: Points to note in the design of continuous stamping dies (2)