What is a functional masterbatch?

Functional masterbatch refers to the concentrate of various plastic additives. Direct addition of additives is not easy to disperse, and the use efficiency is not high. Therefore, they are often added in the form of masterbatches.

The particle size of the functional masterbatch: the granular solid composed of the particle size of 0.1~3mm 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 is a broken solid block. The smaller the particle size, the denser the resulting mixture. However, the smaller the particle size of the same kind of solid, the easier it is for the particles to adsorb and agglomerate each other. This kind of agglomeration is not easy to open when mixed with another kind of solid particles, and it is also difficult to disperse in the plastic melt.

The particle size distribution of the functional masterbatch: the powder with a wide particle size distribution is more densely packed than the powder with a narrow particle size distribution. Because the small particle size can enter the gap between the large particles, it is difficult to mix two powders with a large difference in particle size.

Jiangsu Pulaike Hongmei Masterbatch  Co., Ltd. was established in 2003. The company is located in Changzhou National High-tech Development Zone. It is the earliest domestic enterprise engaged in the research and development, production, sales and service of plastic masterbatch. After more than ten years of steady development, the company is currently one of the largest polyolefin masterbatch manufacturers in East China, and its business scale ranks among the top domestic counterparts.