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CMC的全名是羧基甲基纤维素钠,由碱处理过的纤维素与氯乙酸钠合成所得,在纺织、印染等工业上应用较广,近年来地质勘探工程应用CMC作为泥浆保护胶取得了很好的效果。我们尝试把CMC应用于矿石分析,初步取得较好的效果。 CMC的一般性质 CMC的规格可能差别较大,目前我们使用工业产品,选质量较好的一种,纯白色,因吸湿性大,先在60℃烘干后配成1％或更稀的溶液,为检查其相对粘度,用10毫升吸管测出流下的速度与水作比较,例如:
CMC’s full name is sodium carboxymethyl cellulose, alkali-treated cellulose and sodium chloroacetate synthesis obtained in the textile, printing and dyeing and other industries widely used in recent years geological exploration project CMC as a protective coating made of mud effective. We try to CMC applied ore analysis, the initial good results. The general CMC CMC specifications may vary widely, we use the current industrial products, a better selection of quality, pure white, due to moisture absorption, first dried at 60 ℃ dubbed 1% or more solution , In order to check its relative viscosity, measured with a 10 ml pipette flow rate compared with water, for example: