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过去,新建的、停产抢修或大修的设备基础、地面等工程,往往由于时间短、任务急,加之有的原混凝土基层或新浇注混凝土基层处于潮湿或有水的状态,在短期内难以运到建筑防腐蚀规范允许在表层2cm内含水率<6%的规定,如在其上做沥青油毡隔离层或树脂玻璃布隔离层,与基层很难粘结成一个整体,不具有粘结强度,而易脱层起鼓,其上层的防腐蚀结构层不耐久,很容易在生产过程中造成全部报废或局部破损失效。我们为了尽快消除混凝土表层水分,或者使用新的不怕水的防腐蚀粘结剂,经过六年多的研究和实践,成功地研制了
In the past, the newly-built equipment foundations and grounds that were repaired or overhauled due to lack of production were often short-lived and urgent tasks. In addition, some of the original concrete bases or newly-cast concrete bases were in a state of moisture or water and were difficult to reach in the short term. The building anti-corrosion code allows for a moisture content of less than 6% within 2 cm of the surface layer. For example, a bitumen linoleum insulation layer or a Plexiglas insulation layer is made on the surface, and it is difficult to bond with the base layer as a whole without bonding strength. Easy to delaminate from the drum, the upper anti-corrosion structural layer is not durable, it is easy to cause all scrap or partial damage in the production process. In order to eliminate concrete surface moisture as soon as possible, or to use new anti-corrosion adhesives that are not afraid of water, we successfully developed after more than six years of research and practice.