What are the characteristics of the functional masterbatch?

The functional masterbatch refers to a concentrate of various plastic auxiliaries. The direct addition additive is not easy to disperse, and the use efficiency is not high, so it is often added in the form of a masterbatch.

Particle size of functional masterbatch: The granular solid with a particle size of 0.1 to 3 mm is a powdery solid. 0.1mm (100μm) is a powder composed of fine particles; 1~10μm is a fine powder; 0.1~1μm is an ultrafine powder; 》3mm particles are broken solid blocks. The smaller the particle size, the denser the resulting mixture. However, the smaller the particle size of the same solid, the easier it is to adsorb agglomerates between the particles. This agglomerate is not easily opened when mixed with another solid particle, and is difficult to disperse in the plastic melt.

Particle size distribution of functional masterbatch: The powder loading with a wide particle size distribution is denser than the narrow particle size distribution. Since the small particle size can enter the gap between the large particles, it is difficult to mix evenly when the two powder materials having a large difference in particle diameter are mixed.

Hardness of functional masterbatch: Powdered particles with too high hardness--ceramic powder, inorganic antibacterial agent, quartz sand, etc. will cause serious wear on the surface of the mixing equipment, which will not only reduce the service life of the equipment, but also make the mixture dark and gray. When it is serious, it will turn black directly.

Foshan Shunde Huabiao Plastic Technology Co., Ltd. is a professional and technical enterprise engaged in the research, development, production and sales of plastic additives, plastic functional masterbatch and special modified plastics. It has advanced production equipment and extrusion production line. Sichuan University's high-level professional technology research and development team.

The cooperation suppliers of “Huabiao Plastic Technology” include MILLKEN, BASF, CRODA, Clariant, DOW, etc. The cooperative customers include CNOOC, Sinopec, Midea Group, Dongling Kaiqin Group, Zhongfu Group, Wahaha, Deguan Film, Mito Plastic Industry and so on.