Cotton is a good quality raw material for making pulp and paper. It is mainly used to produce high-grade culture paper, security and household paper.

棉花是制浆造纸的优质原料，主要用于生产高档文化用纸、证券纸和生活用纸。

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Now the magnetic flowmeter has been used for the pulp flow measurement in the paper enterprises and there is no instrument applicable for the measurement of the neutral insulating grade pulp in China.

目前我国造纸企业对纸浆流量的测量基本上使用电磁流量计，而对中性绝缘纸浆液国内尚无测量仪表。

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