Masterbatch for polyester fiber  is a kind of important materials used to improve the performance of polyester fiber. It is mainly made from polyethylene terephthalate, butylene terephthalate and caprolactam and other basic raw materials. These masterbatches have a variety of properties and functions and are widely used in the production of plastic products and fibers.

Masterbatch for polyester fiber has good physical and mechanical properties, such as low density and high specific strength.

In addition, it also has high thermal deformation temperature, hydrolysis resistance, excellent chemical resistance stability, excellent dimensional stability and heat aging resistance, as well as non-toxic and pollution-free characteristics.

What are the important functions of masterbatch for polyester fiber?

In fiber production, polyester masterbatches can be used for pre-spinning dyeing, which provides better dyeing fastness and migration stability while being more environmentally friendly.

In addition, the development of functionalization and multi-characteristic masterbatch also provides more added value for polyester fibers, such as antibacterial, extinction and other properties.

In short, masterbatch for polyester fiber plays an important role in improving the properties of polyester fiber and promoting the upgrading of fiber industry. With the continuous progress of technology, polyester fiber masterbatch will have a wider application prospect in the future.

Suzhou Baolidi Material Technology Co., Ltd. was founded in May 1995. The company focuses on the research and development, production and sales of fiber masterbatch, the core raw material for coloring and functional modification of chemical fiber stock solution, and provides technical support for product application. The company has passed ISO9001 quality management system, ISO14001 environmental management system, ISO45001 Occupational health and safety management system, Intertek chemicals Green leaf label certification.