What's the popular name for PBT fabrics?
Polybutylene terephthalate, also known as polybutylene terephthalate, four times methyl ester. English name; Polybutyleneterephthalate. Referred to as PBT, PBTP, or PTMT, it is a condensation of benzoic acid with 1,4- butanediol. It can be prepared by transesterification or direct polycondensation, and the development trend in the future is direct esterification. PBT and PET are called thermoplastic polyesters together.
The popular name for PBT fabrics is polybutylene terephthalate fabric
The PBT backbone is composed of repeating units for each connected rigid phenyl ring and flexible aliphatic alcohol saturated linear molecules, highly geometrical regularity and rigid parts of the molecule that the polymer has high mechanical strength, outstanding chemical resistance, heat resistance and excellent electrical properties; no side chain molecular structure is symmetrical, meet close packed, so that this polymer has high crystalline and high melting point, molecular structure determines the PBT has good comprehensive performance. PBT is a variety with the use of engineering plastics in the late industrialization and fast development, it has become the bright younger generation of engineering plastics, is that it has excellent comprehensive performance, compared with the processing and good performance / price, therefore PBT plastic although until the 70s industrial production, but soon selling market. This is a five engineering plastics the fastest development.
