Alyuminiy plitalar plitasi refers to the rectangular plate rolled from aluminum ingot, sof alyuminiy plastinkaga bo'lingan, qotishma alyuminiy plastinka, wire drawing aluminum plate, aluminum oxide plate, pattern aluminum plate, va boshqalar. Ayni paytda, aluminum plates are widely used in household appliances, bino dekoratsiyasi, automobile decoration and other places. During the production of aluminum plates, there will inevitably be some problems such as white spots and exposure. What are the causes and treatment methods of aluminum plate white spots and exposure?
1. If the water washing is not fresh, the water washing shall be strengthened.
2. The water used for washing is too dirty and easy to pollute the film. Ushbu paytda, the water should be replaced to ensure the laundry quality.
3. The oxide film is polluted by dust, acid and alkali fog in the air. Strengthening washing, timely staining and timely transfer can considerably reduce this symptom.
4. The oxide film is polluted by oil and sweat. The protection must be strengthened, and the appearance surface of the workpiece cannot be touched by hand.
5. There are insoluble impurities in the dye solution, which are polluted by oil and destroy normal dyeing. Ushbu paytda, filter or replace the dye solution and clean the tank solution regularly.
6. Residual acid flows out of workpiece gaps and deep holes, and water washing shall be strengthened for such workpieces.
7. The dye solution is polluted, causing spot corrosion of the dyed workpiece. Ushbu paytda, the dye must be replaced. At ordinary times, attention should be paid to avoid introducing impurity ions during operation.
The above is about the causes and treatment methods of aluminum plate white spots and exposure. Only after we understand the post-treatment methods of these causes can we take corresponding measures in time when there are problems in aluminum plates, so as to ensure that the quality and quantity meet the requirements of customer satisfaction.