There will be a red alignment line in the middle of the ceramic pad (excluding the cylinder one), which corresponds to the middle of the board seam when pasting. Another point is very important. When attaching the liner, the dust on the surface of the iron plate must be cleaned, otherwise it will not be attached tightly and it will easily fall off during welding. Keep the current and voltage small, and raise the back hand. If the weld seam is not large, you don’t need to swing it, just swing slightly. Special attention: the welding wire should burn on the molten pool, and don’t push against the pad. The back hand must be raised, and the tip of the gun should be slightly down.

The pasted ceramic welding liner is used for single-sided butt welding of general structural steel and common low-alloy structural steel in horizontal, vertical and transverse positions, and is easy to operate. Put the liner on the back of the groove of the shape and size specified by the steel plate and the workpiece, and weld from the front. It can form both sides at one time, and the back weld is full and the weld traces are neat.

The product quality and technical performance of the welded gasket conform to the shipbuilding code and the shipbuilding industry standard certification of the People's Republic of China. Put the liner on the back of the groove of the shape and size specified by the steel plate and the workpiece, and weld it from the front, so that both sides can be formed at one time, the back weld is full and the weld traces are neat. The product has good moisture resistance, stable arc during welding, ensures welding quality, improves work efficiency, and greatly improves the working conditions of welders. Welding ceramic liners are suitable for welding processes in shipbuilding, bridges, boilers, pressure vessels, steel structures and other industries. A paste-type ceramic welding backing is used for single-sided butt welding of general structural steel and common low-alloy structural steel in horizontal, vertical and transverse positions, and is easy to operate. Ceramic welding gasket products are widely used in shipbuilding, steel structures, bridges, buildings, pipeline engineering, pressure vessels, chemical machinery, and metallurgical machinery manufacturing.