Research of Patent Technology Roadmap Nonwovens Mechanical Industry
Sun Xuejun1,2,He Defang2,Peng Jie2,Zhang Yingjie2,Qi Junjing3
1.School of Economics and Management,Zhongyuan University of Technology,Zhengzhou 450007,China; 2.The Institute of Scientific and Technical Information of China,Beijing 100038,China; 3.Library of Information Engineering University,Luoyang 410300,China
Abstract：Combining the 13th Five-Year Plan of the textile industry,constructing a patent dataset for nonwoven machinery,applying bibliometrics,text mining and information visualization methods,the paper draws the technical roadmap for the nonwovens machinery industry.With comparison of key factors,such as the current industry status,market demand,development goals,key technologies,research and development projects,it discusses mining non-woven mechanical technology hotspots,technology development trends,original technology countries/regions,major patentee patent application trends,technology focus and technical relevance,which provide guidance for the next step of nonwoven mechanical technology upgrade.The analysis results show that the non-woven fabric machinery industry is in the growth stage.The technical hotspots focus on fiber combing,production process,spinning,carding machine,polyester,materials,cashmere,etc.The goal of China's industrial development planning should be high-end manufacturing,automatic control,complete sets of equipment and other aspects.
2019, 
