基于专利数据的医用口罩聚丙烯熔喷布技术探析

Exploration and analysis on technology of polypropylene melt-blown fabric for medical mask based on patent data

聚丙烯熔喷布是医用口罩的关键原材料,决定着医用口罩的性能,也是突破医用口罩产能瓶颈的关键。为助力聚丙烯熔喷布技术创新,提供技术信息支撑,分析了聚丙烯熔喷布技术的全球专利申请态势和创新主体,系统梳理了聚丙烯熔喷布技术中与防护性、舒适性和驻极3个重要方向相关的重点专利技术发展情况以及相关重要技术在中国的专利布局情况。

Polypropylene melt blown cloth is the key raw material of medical mask,which determines the performance of medical mask and also the key to break through the bottleneck of medical mask production capacity.For improving the technology innovation of polypropylene melt-blown fabric,and providing technology and information support,application trend and innovation entity of the global patent application are analyzed,and the key patents technology development related to three important directions of polypropylene melt blown fabric technology of protection,comfort and electrets,and the layout of relevant important technologies in China are systematically analyzed.