FAQ on the use of the hottest metal welding anti s

Frequently asked questions about the use of anti spatter agents in metal welding

1 how many types of anti spatter agents are there and their differences

in terms of morphology, anti spatter agents for welding can be divided into water-based and paint type. In terms of packaging, it can be divided into spray and barrel type

with its good slag removal effect, extremely competitive market price, no adverse impact on post welding painting and other subsequent work, convenient use, low consumption and beautiful post welding workpiece, the water-based anti spatter agent currently occupies a leading position in the market

the spreading effect of paint type anti spatter is better than that of water-based, and it can be welded repeatedly, but the price is very high, and it also has an impact on the subsequent process. From the perspective of cost performance, except for a few automobile and shipbuilding industries, some of them are in use and occupy less market share

2 what kind of enterprise will use welding spatter prevention agent

enterprises with welding operations in various construction machinery, automobile, shipbuilding, steel structure, machining, engineering machinery, pressure vessels, military equipment industry, etc

3 what is the amount of anti spatter for welding

take hy-177 of our company as an example, about 55 square meters of area can be sprayed per kilogram for steel structures, and meters of weld can be sprayed per kilogram. Generally, 150kg per month is enough for medium-sized enterprises, and 200kg for small enterprises can be used for one year. Of course, this also depends on the number of welding operations. The use of anti spatter welding agent can improve work efficiency, reduce the labor intensity of workers, and save time, labor and worry. Of course, under the condition of labor surplus, some enterprises may consider increasing the cost from the current perspective. The practice of many enterprises has proved that it is right to choose the welding spatter prevention agent from a comprehensive and long-term perspective

4 what is the difference between welding spatter prevention agents in terms of packaging

the packaging of spray cans is expensive, and the price (per kilogram) is times higher than that of barrels. The effect is better than that of the former because of the internal pressure. If it is not a very precise welding effect, the effect is almost the same. Our company usually provides users with a watering can for free. When using it, put it into the watering can first and then weld it. Spray cans are convenient to use, but considering their high price, many enterprises like to use barrels

5 in steel structure enterprises

hy-177 the sales volume of metal welding prevention in the whole industry exceeds 400billion yuan. In the application of spatter in a large steel structure company, it can be applied to all kinds of steel structure workpieces produced by it, especially all kinds of building steel members. Before welding, spray anti spatter agent evenly on both sides of the weld with a small watering can. After welding, gently shovel it with a small shovel manually to sweep away the welding slag. If the requirements are not harsh, you can directly spray paint. 1kg of hy-177 metal welding anti spatter agent can be sprayed with an area of about 40 ㎡, and the strength of shell materials may be enhanced. In the application of steel structures, 1kg can be sprayed with 120 ~ 150m welds. Generally, for medium-sized enterprises, 150kg per month is enough, and 200kg for small enterprises can be used for one year. Of course, this also needs to change timely according to the number of welding operations

6 in shipyards

when welding the hull, because the anti spatter may flow into the weld, causing air holes and leakage during welding, the shipyard changed to spray to brush; In boiler plant, high-pressure chamber and other occasions, brush coating is also generally used

7 in the automotive industry

in the automotive field, general car enterprises apply more, such as the welding between four doors and body. If the welding slag splashes on the door and body, the work behind will be very troublesome, and the use of welding anti spatter agent can solve this problem

8 will the use of welding anti spatter affect post weld painting and other operations

take hy-177 anti spatter agent for metal welding as an example. Its main component is water, which has evaporated during the welding process, and other components have been taken away with the welding slag. There is little difference between the surface of the workpiece after welding and before welding. The practice of many enterprises has proved that the use of our company's anti spatter agent does not affect the post welding process

9 what are the application fields of welding spatter prevention agents

a large number of application practices show that hy-177 anti spatter agent for metal welding is a product with excellent performance to remove welding slag. It has been widely used in steel structures, machining, engineering machinery, pressure vessels, various construction and road building machinery, automobile and shipbuilding, military equipment industry and other enterprises with welding operations

1. Steel structure

hy-177 metal welding anti spatter agent can be applied to all kinds of steel structure workpieces produced by a large steel structure company, especially all kinds of building steel components. IBM researchers found that graphene material can significantly reduce the cost of blue LED. Before welding, spray anti spatter agent evenly on both sides of the weld with a small watering can. After welding, gently shovel it with a small shovel manually to sweep away the welding slag. If the requirements are not harsh, you can directly spray paint. 1kg of hy-177 metal welding anti spatter agent can be sprayed on an area of about 50 m2. In the application of steel structures, 1kg can be sprayed on 120 ~ 150m welds. Generally, for medium-sized enterprises, 150kg per month is enough, and 200kg for small enterprises can be used for one year. Of course, this also needs to change timely according to the number of welding operations

2. When the shipyard

welded the hull, because the anti spatter may flow into the weld, causing air holes and leakage during welding, the shipyard changed to spray to brush; In boiler plant, high-pressure chamber and other occasions, brush coating is also generally used

3. Automobile factory

in the automotive field, general car enterprises apply more, such as the welding between four doors and body. If the welding slag splashes on the door and body, the work behind will be very troublesome, and the use of welding spatter prevention agent can solve this problem

in a word, the use of welding spatter prevention agent can effectively improve work efficiency, reduce the labor intensity of workers, and save time, labor and worry. Of course, for some enterprises with surplus labor force, considering the current situation, the application of this product will increase the cost, but many enterprise practices have proved that from the perspective of long-term interests and comprehensive consideration, the use of welding spatter prevention agent is an excellent choice

10 what is the adverse effect of welding slag produced during welding on the work

1. Grinding and cleaning of welding spatter takes up a lot of labor and time, increasing the manufacturing cost

2. Unclean cleaning of splashes on the workpiece will cause excessive dimensional error of the workpiece and affect the product quality

3. Plug the welding nozzle, affect the ventilation and threading, cause the welding arc to be unstable, and it is easy to cause pores in the weld. Cleaning the welding gun also wastes time and reduces the production efficiency

4. Splashes flying everywhere are not only easy to slip into people's collars or cuffs, causing burns, but also polluting the working environment

11 will the use of welding anti spatter have a negative impact on the welding quality

we often receive calls from users asking whether the use of welding spatter prevention agent will affect the welding quality. Objectively speaking, if the method used is improper, it will have a certain impact on the welding strength. For example, when welding workers start using products, they do not use products correctly, and spray spatter prevention agent directly into the weld, and the quantity is quite large. Such a high-temperature welding, There must be products that cannot volatilize in the form of gas in the weld, which will certainly affect the strength of welding. If the product can be used in the correct way, that is, spray or apply the product on both sides of the weld (of course, a small amount of products may enter the weld with extremely expansive polystyrene board thin plastering external wall external insulation system jg149 ⑵ 003, because a small amount of products will basically volatilize once welded, which has no impact on the product), so we can use it with confidence, without considering the quality problem

12 what is the difference between anti blocking agent and anti blocking paste of welding nozzle

generally, the products commonly used in the market for anti blocking are generally paste like, that is, anti blocking paste, which is packed in small boxes, and it is convenient to use, but its disadvantage is that the solid smoke is relatively large, and the packaging cost is high, which increases the production cost; The anti blocking agent produced by our company is liquid, which is poured into a small box when used, with small smoke and low cost. The use effect of both is the same

13 what should I do if I use anti spatter welding agent to produce pores

anti spatter flux is a kind of flux, which is water-based. A simple example is that if water is in the weld and welding, there must be pores. Therefore, it is easy to understand that too much welding spatter prevention agent exists in the weld, that is, too much water is stored, which must be prone to pores. But don't give up eating because of choking. Since this product is now used all over the country, there is a solution, that is, try not to spray it in the weld, or use a spray can with better atomization effect. (end)