Chips for basic chemical raw materials,
alkaloids are widely used in papermaking,
synthetic washing and soap, viscose fiber,
rayon and cotton fabrics etc textile industry,
pesticide, dyestuff, rubber and chemical industry, oil drilling,
refined petroleum oils and refining the oil industry,
and tar defense industry, machinery industry, metallurgy industry,
wood processing, pharmaceutical industry and urban construction, etc.
Also used in the manufacture of chemicals, paper, soap and ***ergent,
rayon and pt, processing,
and also used in the system of alumina bauxite,
textile mercerizing water treatment, etc.
碳黑是以含碳原料（主要为石油）经不完全燃烧而产生的微细粉末。外观 |
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