PCB加工流程介绍分享

PCB加工流程介绍分享,第1张

 

PCB 主要加工流程介绍

 

PCB加工流程介绍分享,86a0dfd4-34ba-11ed-ba43-dac502259ad0.gif,第2张

1.覆铜基板(Copper Coated Laminate)

 

PCB加工流程介绍分享,86a7d96a-34ba-11ed-ba43-dac502259ad0.png,第3张

 

 

 

1.切板Cut off

 

PCB加工流程介绍分享,86b6689a-34ba-11ed-ba43-dac502259ad0.png,第4张

 

2.内层图形转移—贴膜 (Dry Film)

 

 

PCB加工流程介绍分享,86cb7d20-34ba-11ed-ba43-dac502259ad0.png,第5张

 

 

2.内层图形转移—曝光(Exposure)

 

PCB加工流程介绍分享,86dbc720-34ba-11ed-ba43-dac502259ad0.png,第6张

 

2.内层图形转移—显影(Development)

 

PCB加工流程介绍分享,86e7e28a-34ba-11ed-ba43-dac502259ad0.png,第7张

2.内层图形转移—蚀刻(Etching)

 

PCB加工流程介绍分享,8707000c-34ba-11ed-ba43-dac502259ad0.png,第8张

 

2.内层图形转移---去膜(Stripping)

PCB加工流程介绍分享,872c014a-34ba-11ed-ba43-dac502259ad0.png,第9张

3.层压---叠板(Stackup)

PCB加工流程介绍分享,87433504-34ba-11ed-ba43-dac502259ad0.png,第10张

 

3.层压—压合(LaminaTIon)

PCB加工流程介绍分享,87613bda-34ba-11ed-ba43-dac502259ad0.png,第11张

 

4.机械钻孔(Drilling)

 

PCB加工流程介绍分享,877dc99e-34ba-11ed-ba43-dac502259ad0.png,第12张

 

5.镀通孔(PTH)

PCB加工流程介绍分享,878baa50-34ba-11ed-ba43-dac502259ad0.png,第13张

 

6.外层图形转移---贴膜(Dry Film)

 

PCB加工流程介绍分享,87a8b9ce-34ba-11ed-ba43-dac502259ad0.png,第14张

 

6.外层图形转移---曝光(Exposure)

 

PCB加工流程介绍分享,87c581f8-34ba-11ed-ba43-dac502259ad0.png,第15张

 

6.外层图形转移---显影(Development)

 

PCB加工流程介绍分享,87d699a2-34ba-11ed-ba43-dac502259ad0.png,第16张

 

7.图形电镀—镀铜+镀锡(PlaTIng Copper + PlaTIng TIn)

 

PCB加工流程介绍分享,87e66238-34ba-11ed-ba43-dac502259ad0.png,第17张

 

8.外层蚀刻—去膜(Stripping)

 

PCB加工流程介绍分享,87fc74ba-34ba-11ed-ba43-dac502259ad0.png,第18张

 

8.外层蚀刻—蚀刻(Etching)

 

PCB加工流程介绍分享,880e19cc-34ba-11ed-ba43-dac502259ad0.png,第19张

 

8.外层蚀刻—剥锡(Stripping Tin)

 

PCB加工流程介绍分享,883f1ed2-34ba-11ed-ba43-dac502259ad0.png,第20张

 

9.阻焊(Solder Mask)

 

PCB加工流程介绍分享,8859d510-34ba-11ed-ba43-dac502259ad0.png,第21张

 

10.表面处理(Surface Finish)

 

PCB加工流程介绍分享,8873e9b4-34ba-11ed-ba43-dac502259ad0.png,第22张

 

 

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