Dry powder mortar, also known as dry-mixed mortar, mortar dry powder, or dry-mixed powder, produced by Zero-gravity mixer is a granular or powdered pre-mixed building material made by mixing dried and sieved aggregates (such as quartz sand), inorganic cementitious materials (such as cement), and additives (such as polymers) in proportion. The gravity free mixer mixed dry mortar It is transported to the construction site in bags or bulk form and can be directly used for building masonry, plastering, flooring, and other projects after being mixed with water. This material use horizontal paddle mixer processes and plays a role in bonding, lining, protection, and decoration in the construction industry, mainly divided into ordinary dry-mixed mortar (masonry, plastering, flooring) and special dry-mixed mortar (tile adhesive, polymer mortar, putty powder, etc.)
The development of dry powder mortar mainly focuses on the following aspects:
1. Dry mortar varieties primarily utilizing industrial waste and local materials as raw materials. The utilization of fly ash, slag, waste rock powder, oil refining waste residue, bentonite, etc., not only reduces the cost of dry mortar and improves its performance, dry mortar mixer is main device to make these materials, but also benefits environmental protection and resource conservation.
2. Develop new varieties. Only by developing a comprehensive range of mortar varieties that meet market demands can we ensure unrestricted usage and create favorable conditions for its smooth promotion. The emergence of specialized and specialty mortars not only drives the development of dry powder mortar but also creates conditions for promoting the development of other industries.
3. Develop our own production process. Currently, the production process of dry powder mortar in China is not yet mature. Generally, the production lines of manufacturing enterprises are imported from abroad, and the investment for one production line is generally between 20 to 30 million RMB, which is expensive. Only by developing a production process that suits China's national conditions can we create conditions for the comprehensive construction of dry powder mortar enterprises, which not only reduces investment costs but also lowers production costs.
