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一、关于无声破碎技术静态破碎在世界上是一项新技术。据报导日本和美国在1982年开始生产Brietar破碎剂。我国由国家建材局建材研究院研制成功,83月3月通过都级鉴定。无声破碎剂(Soundless Cracking Agent简称SCA)是一种粉末状物质,使用
I. About the static crushing technology The static crushing technology is a new technology in the world. It was reported that Japan and the United States began producing Briiter breakers in 1982. China was successfully developed by the Building Materials Research Institute of the National Building Materials Bureau, and passed the class-level appraisal in March. Soundless Cracking Agent (SCA) is a powdered substance that uses