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Industry News

Jiangsu Hengfeng has become a professional production and research and development base for water treatment chemicals and oilfield chemicals in China.

  • Paper Making Dispersant: Enhance Fiber Dispersion & Paper Quality

    A paper-making dispersant is a chemical additive designed to prevent fiber flocculation and particulate aggregation in aqueous pulp suspensions. In tissue production (toilet paper, napkin, facial tissue), dispersants adsorb on fiber surfaces or colloidal fines, reduce attractive forces between particles, and maintain an even fiber distribution during forming and web consolidation. The immediate be...

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  • Retention Aid for Papermaking: Guide to Systems & Dosing

    What a retention aid does and why it matters Retention aids are chemical systems added to the wet end of a paper machine to keep fines, fillers and fibers in the sheet rather than losing them to the white water. Proper retention improves capital efficiency (lower raw-material loss), reduces effluent solids, improves formation and runnability, and can allow higher filler loadings without losing she...

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  • Industrial and Urban Wastewater Treatment: Key Strategies for Clean Water and Sustainable Cities

    Every day, the average city flushes away enough wastewater to fill an Olympic swimming pool every few seconds—loaded with grease from restaurants, heavy metals from factories, pharmaceuticals from households, and microplastics from yesterday's shopping bags. Most of it races through aging pipes toward rivers and oceans, threatening drinking water, killing fish, and turning once-pristine coastlines...

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