The welding pad is one kind of welding technology and equipment. It is a kind of foil device which is preset on the back of the joint to ensure the welding penetration of the joint and the back of the weld.
The welding pad making method is taken according to the proportion of these oxides powder or mineral powder, containing these oxides mixed granulation, adding inorganic adhesive, inorganic adhesive evenly cover the surface of particles formed; the covered with inorganic adhesive particles under pressure pressed into the blank pad; liner is sintered at 1300 ~ 1380 DEG C temperature conditions, can be made of gasket materials required.
Liner material has low porosity, waterproof moisture resistance capability is strong, the welding slag and the physical properties and requirements, regardless of vertical position of welding in welding or the weld seam is smooth, no gas brineling can ensure welding quality.
Our company is a welding liner suppliers, our welding liner quality, reasonable price, long service life, by the broad masses of customer recognition.
Xiao Bian: Nancy 2016-8-13