Discuss the causes of corrosion about the reinforced flame-retardant PBT to the mould cavi-ty by the analysis of the phenomenon of the mould cavity corrosion. Put forward the technical measure of antiseptic and corrosion resistance.

• 通过对模具型腔腐蚀现象的分析,探讨了增强阻燃PBTP对模具型腔的腐蚀原因,并提出了防腐抗腐的技术措施。