Application of Sodium Sulfate Na2SO4 in Plastic Masterbatch Industry

  In recent years, due to the development of production, consumers have put forward higher requirements for the packaging of products. A large number of new materials have been put into use, among which plastic masterbatch has played a key role. Plastic masterbatch is made of excess additives and carrier resin through special processing methods, after pre-mixing, and melting plasticizing, the auxiliary components are fully dispersed in the carrier resin made of uniform particles.

  With the expansion of plastic varieties and applications and the refinement of the performance requirements of plastic processing products, plastic masterbatches have been refined into dozens of categories such as filled masterbatches, color masterbatches, and flame retardant masterbatches. The plastic masterbatch is only used as an intermediate material for plastic processing. However, because the plastic masterbatch has the advantages of environmental friendliness, process stability, quality reliability, convenience and so on, it has become the most commonly used key raw material in plastic processing.

  Yuanming powder is the common name of anhydrous sodium sulfate, is a high crystallinity inorganic chemical raw material, with low price, excellent refractive index, small particle size, good stability, non-toxic and other advantages, in glass, printing and dyeing, textile, leather, mining, medicine and other industries have a wide range of applications. The powder can also be used as the raw material of the filler core of the plastic masterbatch, and the filler masterbatch is produced by the twin-screw extrusion process. However, as a strong polar substance, it is easy to absorb moisture in the air, which greatly affects the mechanical properties of composite materials, so the strong hygroscopic property of the powder has become a bottleneck problem in its application in the plastics industry.

  In the context of the world energy revolution and "double carbon", green and low-carbon development is not only a challenge but also a new opportunity.

  Guangzhou Hongzheng Trade Co,. Ltd persistently explores the new momentum of green growth in the chemical industry, brings more environmentally friendly products and better services to customers with the core values of "loyalty, truth-seeking, innovation and win-win", and creates a sustainable future for human development with our customers.