The Best Dry Mixed Mortar Spraying Machine for Construction

The screening system can use a single stage linear vibrating screen or a grading screen, and some manufacturers have added a vibration crushing device to crush the screened coarse sand and recycle it. The key points for selecting the screening system are: based on the actual sand selection, if ordinary river sand is used and there is no crushing device, then a regular linear vibrating screen is sufficient. If stone powder needs to be used, it is best to use a drum screen.

Dry powder mortar, also known as mortar dry powder material or dry mixed mortar, refers to a granular or powdery mixture produced by professional manufacturers and mixed with fine aggregate inorganic binder, water retaining and thickening material, mineral admixture, and additives in a certain proportion after drying and screening treatment. Simply put, it mainly consists of yellow sand, cement, thickened powder, fly ash, and admixtures. In addition, admixtures such as early strength agents and quick drying agents are added according to the variety requirements. It can be transported to the construction site in packaging or bulk, and mixed with water according to the specified proportion before direct use.