I-batch master ye-PBT isetyenziswe kumbala we-PBT ityhubhu evulekileyo, ibonakaliswe ngokuchithwa kakuhle, umbala ofanayo, ugxininiso oluphezulu, i-dosage ephantsi kunye nokuchasana nokufuduka, kwaye ayinayo impembelelo kwiipropati zemishini yeemveliso ze-PBT.Kwaye ikwanenzuzo yexabiso eliphantsi, ukusetyenzwa okulula, ukutshintsha umbala ngokulula, kube lula ukuyisebenzisa kunye nokugcina ixesha lokuvelisa.