Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process.

PBT是一种通过浓缩型而制备的，一种半结晶热性。

By means of cyanoethylation and chlorination,wood sawdust was converted into thermoplastic material and then compounded with short sisal fibers.

通过氰乙基反应,使木粉转热性,与短切剑麻纤维混合,热压制得植物纤维增强植物纤维基复合。