The development of dry mortar production line
Release time:
Oct 14,2024
China's development in dry mortar production line is mainly focused on the following points:
China's development in dry mortar production line is mainly focused on the following points:
1, to the use of industrial waste and local materials as the main raw materials of dry mortar varieties. Fly ash, slag, waste stone powder, oil refining waste, bentonite and other utilization, not only can shrink the cost of dry mortar, mortar performance, but also conducive to protecting the environment and saving resources.
2, the development of new varieties. Only the development of mortar varieties to meet market needs, in order to make its scope of use is not limited, for its smooth promotion to create a good condition. With the emergence of mortar, special mortar not only drive the development of dry mortar, but also to promote the development of other industries to create conditions.
3, the development of their own production process. The current dry mortar production process in China is not mature, the general production line of enterprises are imported from abroad, its investment in a production line is generally in the 20 to 30 million yuan, expensive. Only to develop a production process in line with China's national conditions, in order to build conditions for the construction of dry mortar enterprises, not only reduces the cost of investment, but also shrinks the cost of production.
4, in harmony with the wall materials. The country has been committed to promoting the use of new wall materials, so the development of mortar for brick with the current use of the main block materials. According to relevant information, the original mortar in the use of new wall materials in the process of concentrated problems are:
a, mortar construction performance is not good, the block in the masonry process absorbs too much water, drying process of block loss of water occurs in the second dry shrinkage leads to wall cracking; mortar masonry is not full, there are voids and other quality problems.
b, the bonding force of mortar after drying and curing in the new wall materials due to the cross-section size is different from the clay brick and the phenomenon of insufficient bonding force, resulting in the wall in the deformation of the stress under the influence of easy cracking.
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