How to apply the correct construction of the ramming material

The ramming material is a bulk material made of silicon carbide, graphite, and electric calcined anthracite, mixed with a variety of ultrafine powder additives, and fused cement or composite resin as a binder. It is used for filling furnace cooling equipment and masonry. Filler for body voids or masonry leveling layer. Ramming material has good chemical stability, erosion resistance, wear resistance, shedding resistance, thermal shock resistance, and is widely used in metallurgy, building materials, non-ferrous metal tempering, chemical industry, machinery and other manufacturing industries.

Today, Luoyang Quantong Kiln Industry Co., Ltd. will introduce you to the construction method of applying ramming material:

A: Use a mallet or rubber mallet to beat and compact it during construction. When smearing or ramming, the thickness of the fabric should be checked at any time, and the thickness should be uniform and the surface should be flat. Then use a spatula to wipe out the smooth surface. It is forbidden to brush the surface with water, grout or dry it. cement.

B: For the construction of the fabric with the tortoise shell mesh structure, the area of ​​the tortoise shell mesh lining should not be too large each time. It should be filled and tamped one by one to make the surface of the fabric flush with the tortoise shell mesh. When the construction is continuous, the unconstructed parts should be Clean the residual material in the tortoise shell net.

C: Set up expansion joints according to construction requirements, and the expansion joints are filled with refractory fibers.

After the construction is completed, it is naturally maintained for 3 days at room temperature, and water is prohibited. The maintenance environment temperature should be kept above 20 degrees Celsius as much as possible. When the ambient temperature is lower than 20 degrees Celsius, the maintenance time should be appropriately extended or other corresponding measures should be taken depending on the hardening condition.

Luoyang Quantong Kiln Co., Ltd. serves large and medium-sized circulating fluidized bed boilers in the power industry. Dake plastics, lightweight thermal insulation concrete, high-performance high-alumina castables, high-temperature binders, high-temperature cement and plastering materials, various ramming materials, high-strength wear-resistant corundum bricks, ladle breathable bricks, silicon carbide bricks, intermediate frequency furnace lining , special-shaped wear-resistant refractory bricks, thermal insulation bricks and other 20 series of more than 160 kinds of unshaped products and shaped products, the products are sold well in all provinces, municipalities and autonomous regions and overseas. The company has also established a strong construction team to ensure high-quality products.