中空吹塑成型技术专利分析

Analysis on the Patent of Blow-Molding Technology

本文主要针对中空吹塑成型技术专利进行分析,主要介绍了中空吹塑成型专利申请数量的分布趋势,并结合中空吹塑的生产特征重点介绍了挤出吹塑和注塑吹塑的专利申请情况。针对挤出吹塑和注塑吹塑的发展脉络进行了重点专利梳理,为我国的中空吹塑成型技术的发展提供一定的借鉴。

The patent of blow-molding is introduced in this paper, while this study chiefly analyzes on the distribu-tion trend of the amounts of the patent applicants, and also introduces the patent application of extrusion and injec-tion blow molding in combination with the production characteristics of blow-molding. The key patents are discussedin view of the development of extrusion and injection blow-molding, aiming at providing some suggestions to the de-velopment of domestic technique.