类线束挠性印制电路板制作技术研究  

Research on the manufacturing technology of wire⁃harness⁃like FPCB

作　　者：王文剑 WANG Wenjian(Shenzhen Threetek Technology Co.,Ltd.,Shenzhen 518000,Guangdong,China;Guangdong High Current Carrying and Shielding Capacity FPCB Engineering Technology Research Center,Shenzhen 518000,Guangdong,China)

机构地区：[1]深圳市实锐泰科技有限公司,广东深圳518000 [2]广东省柔性大载流高屏蔽电路板工程技术研究中心,广东深圳518000

出　　处：《印制电路信息》2024年第12期21-26,共6页Printed Circuit Information

摘　　要：针对智能网联汽车或低空飞行器,提出一种创新的挠性印制电路板(FPCB),该方案可替代线束。从加工角度反向推导设计方案,生产满足新功能需求的FPCB。成功研发出采用醋酸布胶带进行局部缠绕结构的FPCB。该技术突破了局部子板加工及叠层防撕裂技术、缠绕材料选用及缠绕加工技术和阻抗稳定性技术,为FPCB的联动性设计和加工提供新思路和新方法。This study focuses on flexible printed circuit board(FPCB)as an alternative wiring harness for applications in intelligent connected vehicles or low altitude aircraft.The idea of reverse deduction from a processing perspective is proposed to achieve a new FPCB design that has new functionalities,and an FPCB with a local winding structure using acetate cloth tape is developed.This research breaks through the local sub board processing and laminated anti⁃tearing technology,selection of winding materials and winding processing technology,as well as impedance stability technology,providing new ideas and methods for the linkage design and processing of FPCB.

关 键 词：挠性印制电路板 线束 部分堆叠 缠绕 

分 类 号：TN41[电子电信—微电子学与固体电子学]