生产水泥纸袋,需用粘结力很强的粘结剂。在1956年以前,铁岭水泥纸袋厂是用面粉调制浆糊粘纸袋,以后为了节约粮食,就改用水玻璃作粘结剂。但生产水玻璃时粉尘很大,对工人身体键康有影响。后通过多次研究,从去年8月份起改用苏州益民化工厂生产的羧甲基纤维素作粘结剂,生产的水泥纸袋,经水泥厂包装使用,证明质量良好。这种粘结剂不易变质,比用水玻璃时约可降低成本12%。使用时按1∶70 To produce cement paper bags, adhesives with strong adhesion are required. Before 1956, Tieling Cement Paper Bag Factory used flour to prepare a paste sticky paper bag. In order to save food, water glass was used as a binder. However, the production of water glass is very dusty and has an impact on workers’ physical health. After many studies, from August last year, the carboxymethyl cellulose produced by the Suzhou Yimin Chemical Plant was used as a binder. The cement paper bags produced by the cement plant were used for packaging and proved to be of good quality. This binder is not easily degraded and can reduce the cost by about 12% compared to water glass. When used, press 1:70