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Reasons for Bubbles During Welding of Color Coated Plates
During the welding of color coated panels, bubbles may sometimes appear due to external factors, which can make the welding unstable and also affect the aesthetics. Therefore, we should try our best to avoid this situation when welding. What is the reason for this phenomenon? Only by finding the cause can we better solve it. Let's explain it to everyone below. If the surface of the weld seam on the color coated plate is not cleaned thoroughly, it is easy to cause the appearance of bubbles, such as the presence of oil stains, moisture, and other components. We can solve this problem by cleaning the surface of the weld to be welded. 2. Impurity of protective gas can also lead to the generation of bubbles, and 99.99% argon gas can be used to address this issue. If the welding wire end is exposed to air, bubbles may also occur. So, we need to keep the end of the welding wire under the protection of inert gas when welding the color coated plate. The three methods introduced above can effectively prevent the generation of bubbles during the welding of color coated plates. For bubbles that have already appeared, we can directly use an angle grinder to grind them off. In future practical operations, everyone can refer to the content introduced in this article, and I believe it can effectively solve your problem.
28
2022
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07
The benefits of using color coated boards
Because color coated boards strictly control each process in production and manufacturing, ensuring uniform quality in terms of appearance, durability, and process performance. The price of mass-produced color coated panels is cheap. Compared with the plating solution for finished products, the liquid components in building coatings have high water content, low consumption of organic chemical building coatings, and are cost-effective in economic development. The application of color coated boards can greatly simplify the production process and eliminate air pollution caused by organic chemistry solutions such as painting and baking. The commonly used types of architectural coatings include epoxy resin, polyester, silicone modified materials such as polyester, polyvinylidene fluoride, and polyurethane materials.
10
01
How to prevent aging of colored steel coils
The use of colored steel coils for too long or if they are not used for a long time will lead to aging, and long-term engineering construction or storage will inevitably be exposed to sunlight. After long-term direct exposure to light, aging can occur, which is beyond people's defense. However, if people can prevent the rate of aging earlier in normal times, what should they do?
12
2021
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