Sand free well tube mold

The sand free well pipe mold plays an immeasurable role in industrial production, not only saving manpower and financial resources with high efficiency, but also saving energy and protecting the environment due to the low energy consumption of cement pipe mold. During the production and processing of cement pipe molds, attention should also be paid to some details, such as the quality of cement affecting its functionality. We use concrete to prepare cement, and cement pipe molds often transport corrosive sewage, impurities, etc. This can affect the bonding strength between cement, sand, and stone. If the concrete quality is not strong enough, it will damage the function of the cement pipe mold and reduce its service life. Cement that has become hardened due to moisture can reduce or even lose its original strength. Cement that has become clumped or hardened due to moisture must be screened before use.