What benefits can industrial grade sodium hexametaphosphate manufacturers bring to pulp mills

In addition to the demand for high-quality pulp in some finished papers, industrial grade sodium hexametaphosphate manufacturers have also found that inorganic salt dispersants are also playing an important role in pulp dispersants.


In the context of the rapid increase in demand for paper products in the international market and the continuous expansion of the global paper industry, pulp, as the upstream product of the paper industry, has stricter requirements on pulp. In addition to the use of complete sets of process equipment, closed pipelines and various pressure vessels in some large pulp mills, the reasonable use of industrial-grade sodium hexametaphosphate dispersant can also disperse the pulp fibers well and make the papermaking effect better.


For the papermaking process, the fibers, fillers and some other additives in the pulp are insoluble in water. It may accumulate on its own in the aqueous solution and may produce paper with uneven properties and unsatisfactory strength. To improve the uniformity of the pulp and the softness of the paper, and to increase the toughness of the paper, industrial grade sodium hexametaphosphate is added to the slurry.


Industrial grade sodium hexametaphosphate can ionize a large number of negatively or positively charged ion in aqueous solution due to its chain structure. These higher than can be firmly adsorbed on the surface of the skull material particles, so that the ions have the same electric sink. The oppositely charged ions diffuse freely into the surrounding liquid medium, forming a diffusion layer of charged ions, that is, an electric double layer.


It is believed that under the leadership of the "the Belt and Road" initiative, some pulp mills along the route can use industrial grade sodium hexametaphosphate to obtain high-quality pulp while using modern technological development and intelligent equipment to further reduce operating costs. Strengthen the protection of the environment, greatly reduce other energy consumption, and bring more benefits to the pulp mill.


The industrial grade sodium hexametaphosphate manufacturer Chongqing Chuandong Chemical Group has strict inspections on the chain length of the products. The industrial grade sodium hexametaphosphate produced is widely used in industrial softeners, refractory materials, detergent additives, etc.

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