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cong ru zhi dao xiang jiao
Author(s): 
Pages: 20-21
Year: Issue:  11
Journal: Chemical World

Keyword:  乳汁生橡胶均匀性胶凝剂方法甲醛干燥制造商乳液水份;
Abstract: <正> 要从乳汁制造商品生橡胶,必须把橡胶与水份及不需要的成份分离开来。要达成这个目的,原始的方法是使乳汁干燥结成膜,这方法亚马孙土人仍然沿用着。但企业方法是将乳汁胶凝。当加入胶凝剂于乳汁中,橡胶便结成白色凝胶,与乳液分离开来。将此团块压在一起,经过干燥,就得到生橡胶。白胶的制造下面的方法是第佛拉斯记述的。乳汁经过滤后,并积聚起来,然后稀释至含
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