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为降低生产成本,提高井下混凝土支护质量,解决木材紧缺困难,大吉山钨矿科研所引进江苏常州市武进县工程塑料模板厂生产的KSM型矿用塑料模板代替木模板进行井下发(石旋),取得显著效益。该矿于1985年引进KSM型模板280块,耗费资金4170.04元。由于该产品具有规格整齐,使用方便,脱模迅速;表面光滑,抗腐蚀不易霉烂,而且可反复多次使用(每块平均使用三十次以上)的特
In order to reduce the production cost, improve the quality of underground concrete support and solve the shortage of timber, Dajishan Tungsten Mine Scientific Research Institute introduced KSM mining plastic template produced by Wujin County Engineering Plastics Formwork Factory of Changzhou City, Jiangsu Province instead of wood formwork ), Achieved significant benefits. The mine in 1985 introduced 280 KSM-type template, cost 4170.04 yuan of funds. As the product has the specifications neat, easy to use, rapid demoulding; smooth surface, corrosion-resistant mildew, and can be used repeatedly (using more than 30 times each on average) special