概述了本课题组针对吹塑开展的理论研究工作，包括吹塑三阶段( 型坯成型、型坯吹胀和制品冷却) 的建模和仿真以及吹塑制品壁厚的控制策略; 着重分析了在理论基础上研制成功的具有自主知识产权的4 种吹塑设备与关键技术，分别是风动力牵引三维吹塑设备与技术、吹塑制品壁厚智能化控制系统与技术、全电动吹塑设备关键系统与技术以及吹塑模具快速热循环系统与优化．对这些吹塑设备与关键技术进行集成，实现了复杂制件吹塑的节能和节材两大目标．

In this paper,the theoretical researches on polymer blow molding carried out in our team are summarized in terms of the modeling and simulation of the three stages during the blow molding ( namely,parison formation,parison inflation,and part cooling) and the control strategy of blow-molded part thickness. Then,four kinds of blow molded machines and key technologies with proprietary intellectual property rights,which were developed based on the theoretical researches,are emphatically analyzed. They are the air-traction three-dimensional blowmolding machine and technology,the intelligent control system and technology for the blow-molded part thickness,the key system and technology of the electrically-driven blow-molding machine,and the fast thermal cycling system and optimization for blow mold. Finally,the four blow molded machines and key technologies are integrated,thus saving the energy and material in the process of the blow molding of complex industrial parts.