THE METHOD OF MANUFACTURING BRICK WITHOUT FIRING

摘要

The brick and the hollow brick for construction made by the process without firing, which is produced by the process of mixing and kneading, forming by extrusion to be de-aired from the mixture by vacuum and suction, curing, and hardening. The mixture which consists of the materials to give plasticity such as shale, unused clay and/or waste plastic soil etc, and the materials to fill such as unused and/or waste grogs and fine powder, and the materials to give bonding strength without firing such as cement and hydraulic lime etc.