After the outbreak of Xinguan, the global supply of masks fell short of demand, and nucleating transparent agent was one of the production aids of masks. Within one day, thousands of enterprises and manufacturers across the country wanted to buy masks. Why does it play such an important role in the production of masks? What is nucleating transparent agent? Now let's share with you:

Nucleating transparent agent was originally used not only for respirator protective clothing, but also for daily life, plastic and other daily necessities. However, in special periods, the demand for respirators has greatly increased. The role of nucleating agent in respirators is that, in the molten state, due to nucleating agent providing the required crystal nucleus, the polymer will change from the original homogeneous nucleation to heterogeneous nucleation, thus accelerating the crystallization speed and refining the crystal structure, It is also conducive to improving the rigidity of the product, shortening the molding cycle, maintaining the dimensional stability of the product, suppressing light scattering, improving the transparency, surface luster and the physical and mechanical properties of the polymer (such as stiffness and modulus), and shortening the processing cycle. As an important kind of nucleating agent, the main role of transparent agent is to improve the optical effect of polymer. The research and development of nucleating agents in China began in the 1980s. There are many kinds of nucleating agents. The practical, cheap and commercialized nucleating agents can be divided into inorganic nucleating agents, organic nucleating agents and polymer nucleating agents.
Usage and dosage of nucleating transparent agent Add 0.1~0.2% to the corresponding materials and stir them evenly to achieve the ideal effect of transparency and toughening. The addition of the transparent nucleating agent can improve the mechanical properties of the material. It is suitable for making transparent plastic products and widely used in melt blown materials. It can not only be used directly by dry mixing with polypropylene to enhance its tension, but also can be used after being made into 2.5~5% master batch.