新型防水保温砌块的生产技术张雷（徐州市新型墙体材料科学研究所）一、前言我国保温材料的发展，一般间隔２～３年，产生一个新品种，并出现一个推广热潮，这一发展符合事物发展规律，尤其是当前市场经济，互相竞争，用其长补其短，推动品种的增加和质量的提高。用废渣粉... The new production technology of waterproof insulation block Zhang Lei (Xuzhou New Wall Materials Research Institute) I. INTRODUCTION The development of China’s thermal insulation materials, generally two to three years apart, produces a new species, and there is a promotion boom. Development conforms to the laws of the development of things, especially the current market economy, competes with each other, uses their complements, and promotes the increase of varieties and the improvement of quality. With waste residue powder...