本文简要介绍了非烧结粘土砖(又称免烧化学压制砖)的研制技术,并阐述了免烧压制砖的材性、配制规律、成型条件、主要生产工艺及社会经济效益。非烧结粘土砖的研制成功,对开发新型墙体材料,改变古老的制砖工艺,有一定的技术和经济意义。 This article briefly introduced the research and development technology of non-sintered clay bricks (also known as unburned chemical pressed bricks), and expounded the properties of the unfired pressed bricks, their preparation rules, molding conditions, main production techniques and social and economic benefits. The successful development of non-sintered clay bricks has certain technical and economic implications for the development of new wall materials and the change of ancient brick making techniques.