There are 2 common ways to deal with it:
1. Apply welding spatter to make the welding slag easy to fall off.
2. Magnetic plastic material shielding, so that the welding spatter can not reach the workpiece itself.
Let me talk about the use and performance of splash agents:
A: There are several types of welding anti-spatter agents and their differences
In terms of morphology, welding anti-spatter agents can be divided into: water-based type and coating type. From the packaging, it is divided into spray and barrel type.
Water-based welding anti-spatter agent currently dominates the market with its good slag removal effect, extremely competitive market price, and no adverse effect on post-welding painting and other post-sequence work, and easy to use and save post-welding workpieces are also more beautiful than before.
Coating-based splash inhibitors are more malleable than water-based and can be welded multiple times, but they are very expensive and have an impact on the post-sequencing process. From the perspective of cost performance, except for a few automobile industries and shipbuilding industries, some of them are in use, and they have a small share in the market.
B: How to apply in the automotive industry
In the automotive field, the general car company is more used, such as welding between the four doors and the body, if the welding spatter falls on the door and the body, the work behind will be very troublesome, and the use of welding anti-spatter agent can solve this problem.
C: What are the application fields of welding anti-spatter agent
A large number of application practices have shown that metal welding anti-spatter agent is a product with excellent performance in removing welding spatter. And has been widely used in steel structure, machining, engineering machinery, pressure vessels, various construction road construction machinery, automobile shipbuilding, military equipment industry and other welding operations.
D: The adverse effects of welding slag generated during welding on the work
1. Welding spatter grinding and cleaning occupies a lot of labor and time, increasing manufacturing costs.
2. The spatter on the workpiece is not cleaned up, which will cause excessive dimensional error of the workpiece and affect the product quality.
3. Clogging the welding nozzle, affecting the ventilation wire, causing the unstable welding arc, easy to make the weld porosity, cleaning the welding gun also wastes time, reducing production efficiency;
4. Splashes everywhere, not only easily slipping into people's collars or cuffs, causing burns, but also polluting the working environment.
E: Whether the use of welding anti-spatter agent will have a negative impact on the quality of welding objectively speaking, if the method used is improper on the welding strength has a certain impact, such as welding workers at the beginning of the product, did not use the product correctly, the anti-spatter agent directly sprayed into the weld, and the number is quite large, so that a high temperature welding, there will be volatile products in the form of gas in the weld, of course, it will affect the strength of welding. If the product can be used in the correct way, that is, spray or paint the product on both sides of the weld (of course, there may be a very small amount of product into the weld, because a small amount of welding basically volatilizes, no impact on the product) so that we can use it with confidence, regardless of the quality problem.
F: The use of welding anti-spatter agent will not affect post-welding coating and other operations metal welding anti-spatter agent for example, its main component is water, in the welding process has evaporated, other components with the welding slag has been taken away, the surface of the workpiece after welding and before welding is not much different, a number of enterprises practice has confirmed that the use of our company's welding anti-spatter agent does not affect the post-welding process.
G: What to do with welding anti-spatter agent to create pores
Welding anti-splash agent is a flux, water-based, a simple example, if the water is in the weld, in the weld, there are definitely pores. Therefore, it is easy to understand that the use of welding anti-spatter agent exists too much in the weld, that is to say, too much water is stored, and pores must easily appear. But you can't waste food because of choking, since this product is now used all over the country, there is a solution, that is, try to pay attention not to spray in the weld, or use a watering can with a better atomization effect.
