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最近我所在无缝钢管冷拔生产中,采用河北化工学院等单位研制的JC—30常温金属清洗剂,清洗冷拔模粘着的污垢,取得良好效果,为冷拔模的清洗开辟了一条新路子。冷拔模在使用过程中粘着有机油、皂精、磷酸盐、残硫酸及摩擦而存留的氧化铁等的混合物,逐渐形成污垢,给模具的再使用带来不便。一般在存放时,或使用后,再使用前,均需将模具清洗干净。过去我们采用水泡洗,并配合用工具刮铲,即使这样也很难将模具清洗干净。现在采用JC—30常温清洗剂,用自来水配成3％(重)溶液,将模具泡
Recently, I am in the cold-drawing of seamless steel pipe production, using Hebei Chemical Engineering Institute and other units developed JC-30 at room temperature metal cleaning agents, cleaning cold-mold adhesion of dirt, and achieved good results for the cold-drawn mold cleaning has opened up a new path . Cold drawing in the course of the sticky organic oil, soap, phosphate, residual sulfuric acid and friction and the remaining iron oxide and other mixtures, the gradual formation of dirt, mold reuse caused inconvenience. Generally in storage, or after use, before use, are required to clean the mold. In the past we use the bubble wash, and with tools scraper, even if it is difficult to clean the mold. Now using JC-30 room temperature cleaning agent, tap water dubbed 3% (weight) solution, the mold foam