

PCB生产流程介绍.ppt
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PCB生产流程介绍.ppt
2024/6/30PCB基础知识培训教材一、什么叫做PCB二、分类:1、按用途可分为2、按硬度可分为:3、按板孔的导通状态可分为:4、按层次可分为:5、按表面制作可分为:6、以基材分类:三、多层PCB板的生产工艺流程MI作业指导卡材料四、各生产工序工艺原理解释A、生产工艺流程:来料检查剪板磨板边圆角洗板后烤下工序B、常见板材及规格:板材为:FR-4及CEM-3,大料尺寸为:36”48”、40”48”、42”48”、41”49”、48”72”C、开料利用率:开料利用率为开料面积中的成品出货面积与开
PCB生产流程介绍.ppt
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PCB生产流程介绍.ppt
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PCB生产流程介绍。.ppt
制作单位:XXX制作者:FC2023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/1
PCB生产流程介绍.pptx
XXX线路板有限公司2023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/72023/12/720