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红星一型和阳泉二型速凝剂是一种以碱性为速凝的材料,它与“728”速凝剂的优缺点比较如下:一、由于碱性大对人身腐蚀性重,引起操作者皮肤、面部烧伤,眼睛干红,对呼吸道及肺部均有很大危害,因此造成喷射手惧怕,喷头位置不易正确掌握,引起回弹,粉尘增大。而“782”速凝剂则以矾土为主,没腐蚀性,符合劳动卫生条例,工人试用时深
Red star type and Yangquan two quick-setting agent is a kind of alkaline quick-setting material, which with the “728 ” quick-setting agent, the advantages and disadvantages are as follows: First, due to alkaline large corrosive heavy, Causing the operator skin, facial burns, dry eyes, have a great harm to the respiratory tract and lungs, resulting in spray hand fear, spray head position is not easy to grasp correctly, causing a rebound, dust increases. The “782 ” quick-setting agent is based on bauxite, non-corrosive, in line with labor and health regulations, when workers try deep