| 摘要: |
| 目的 为了对柔性版印刷关键技术的演进路径及研发热点进行知识挖掘。方法 以德温特专利数据库(DII)收录的柔性版印刷技术相关专利为数据源，借助信息可视化软件CiteSpace对所采集的专利数据进行计量和可视化分析。结果 利用CiteSpace软件提供的词频探测技术绘制了柔性版印刷技术的研发热点和前沿知识图谱，识别了柔印领域的技术热点。通过聚类可以发现专利文献聚焦范围主要集中在印刷版材制作、印刷油墨、印刷设备和柔性印刷电子等领域。研究焦点从最初的柔性版印刷的油墨和喷墨印刷研究领域，逐渐出现了对印版制版的研究，后续又围绕着印刷设备的各个部分产生了新的研发热点，如控制系统、触屏、飞达和装帧部分。结论 基于专利知识图谱分析可以应用到柔性版印刷技术的知识管理过程中，能为柔印行业探测学科前沿、开展知识服务提供决策依据和技术支撑。 |
| 关键词: 知识图谱 CiteSpace 柔性版印刷技术 专利挖掘 |
| DOI：10.19554/j.cnki.1001-3563.2019.13.038 |
| 分类号:TP311 |
| 基金项目:“知识服务语境下的绿色印刷产业发展趋势研究”招标课题（SAY-B1806）；“柔版印刷绿色制版与标准化实验室”招标课题（ZBKT201809） |
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| Patent Data Mining for Flexographic Printing Technology Application Based on Knowledge Mapping |
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ZONG Li-yong1, XIAO Ying1, MA Xiang-cai1, WANG Xiao-hong2
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1.Shanghai Publishing and Printing College, Shanghai 200093, China;2.University of Shanghai for Science and Technology, Shanghai 200093, China
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| Abstract: |
| The paper aims to study the evolution path and R & D hotspots of flexographic printing technology. The patent data was measured and visualized by CiteSpace with patents related to flexographic printing technology collected in Derwent Innovation Index (DII) as data sources. This paper drew a map of research and development hotspots and frontiers of flexographic printing technology, and identified the hotspots and frontiers of flexographic printing technology with word frequency detection technology provided by CiteSpace software. Through clustering, it can be found that the patent literature mainly focused on the production of printing plate, printing ink, printing equipment and flexible printing electronics and other fields. The research initially focused the field of ink and inkjet printing for flexible printing, followed by plate-making. In the next few years, new research hotspots emerged, such as control systems, touch screens, sheet feeding and binding, around various parts of the printing equipment. The flexographic printing technology based on patent knowledge map analysis can be applied to the knowledge management process, providing decision-making basis and technical support for flexographic industry to explore the frontiers of disciplines and provide knowledge services. |
| Key words: knowledge mapping CiteSpace flexographic printing technology patent mining |
