The domestic status of flux cored wire production equipment and technology flux cored welding wire for welding a variety of products, the rapid rise of its domestic production technology in the end at what level? Flux cored wire manufacturers mainland and Taiwan enterprises and foreign companies than in the end the difference? Why is there such a big price difference?
At present, the price gap is relatively large flux-cored wire. Taiwan-funded enterprises of domestic or foreign production of flux cored wire, the price per ton than our flux cored wire production to be higher than the thousand or even more than two thousand yuan! But also by the customers! Flux cored wire can be seen in the quality of our great room for improvement! Mainly in the following two aspects: the drug core formulation and production process. Differences in the production process focused on the design and finished machine wire surface treatment. Taiwan enterprises in the machine rolling mode to use more Canadian way of rolling. The surface of finished wire to go through two processing: a is the surface cleaning process, Another rust treatment is to improve the welding wire feeding and overall performance. We only look at the basic flux cored wire manufacturers in the surface cleaning process. By the author and head of the company's technology to communicate and discover: Shandong De Win welding industry is mature grasp of Taiwan's formula, technology, production process, including the finished surface treatment of flux-cored wire technology and successfully developed a roll model, greatly reduce production costs and improve the quality of the wire.
Precision machining and assembly technology is the soul of flux cored wire forming machine. Specificity of the flux cored wire production, the equipment for each part of the processing requirements are very high, perhaps a small part machining accuracy does not meet the requirements will result in the entire line is not stable operation. I once visited the welding industry in Shandong German transport assembly process, skilled workers skilled in the little box into a large box, and tolerance between the two only one or two wire. Almost no gap after installed! Introduction of skilled workers, according to the sophistication of the only way to be able to guarantee the production process does not go the wrong strip, thus ensuring a uniform fill rate.
Mainly to see the box part of the selection, there are steel-and cast-type splicing, in which the processing of casting-type deformation rate is small, relatively easy to achieve the required accuracy of the device. As roll is a consumable, the forces shaping the design of machines with roll wear has a direct relationship, so the choice to consider when forming machine this factor. The roll of the design will have some impact on costs, in general, more durable and relatively large diameter. Roll part of the selection does not mean that the higher hardness of the material the better, depending on the molding machine designed for the forces, but also the cost side to choose.
Flux cored wire production in China began in the 20th century and the early 90s, a late start, but the 21st century as China's market economy and speed up the industrialization process, welding materials, the general trend is towards the development of "high quality, efficient, automated" direction, the performance of the most prominent of which is the flux cored wire, now become the fastest growing welding consumables. Flux cored wire electrode coating has both adjustable formula, but also have continuous solid wire welding characteristics. Products on display can be seen from, flux cored wire meteoric rise, more and more people of all ages.
Welding industry and metallurgical industry are closely related. Apparent demand for welding consumables associated with the steel production and strong demand for welding consumables steel apparent consumption of the whole and show 0.007-0.008:1 features. 2008 production of about 360 National Welding million tons, an increase of about 4%, accounting for about 50% of global production, is truly a welding consumables power. Industry trends: product upgrading, decline in the proportion electrode, welding wire to increase the percentage. Welding automation and demand for diversified products to promote upgrading of the structure of welding materials. Welding has been the automation of the current foreign higher, mainly by hand welding electrode proportion has dropped to below 20%; while the proportion of domestic hand-rod is still up to 60% in 2010 China accounted for welding of the total ordinary electrode has dropped to below 50%. Flux cored wire as a new substitute materials, an increasing proportion of the welding consumables.

keywords: Welding Flux