3D Mortar Printing Temperature Control to Prevent Head Blocking

The patent applies preliminary cooling action by introducing cooling elements (such as cooled mixing blades or cooling jackets) into the mixing process before excessive temperature buildup occurs. This prevents the temperature from reaching critical levels while still achieving homogeneous mixing through the preliminary controlled cooling action during the mixing process.

The patent introduces cooling intermediaries (such as cooled pump components or intermediate cooling chambers) between the pumping action and the mortar composition. These intermediaries absorb the frictional heat generated during pumping, allowing efficient material transport while preventing excessive temperature increase through the intermediary cooling effect.

The patent converts the harmful exothermic heat into a beneficial effect by implementing controlled cooling zones that prevent runaway temperature increases. The cooling system is designed to harness the thermal energy from the exothermic reaction and dissipate it in a controlled manner, thereby maintaining the accelerated setting speed while preventing temperature-related defects such as thermal cracking or head blocking.

The patent implements self-regulating temperature control mechanisms where the system automatically adjusts cooling based on real-time temperature feedback from sensors. This self-service approach maintains process reliability by preventing blocking and bonding issues without requiring complex external intervention, as the system serves itself through automated thermal management.