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[原创]沉铜前除胶操作

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发表于 2008-1-14 15:03:00 | 显示全部楼层 |阅读模式

一、        MingLiU","serif"; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">作业流程MingLiU","serif"; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">:

                                          MingLiU","serif"; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">检验合格MingLiU","serif"; mso-ascii-font-family: 宋体; mso-hansi-font-family: 宋体;">→钻孔

1.1MingLiU","serif"; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">高频混合板:压合MingLiU","serif"; mso-ascii-font-family: 宋体; mso-hansi-font-family: 宋体;">→除胶→磨板→EQCMingLiU","serif"; mso-ascii-font-family: 宋体; mso-hansi-font-family: 宋体;">→

                                          MingLiU","serif"; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">检验不合格MingLiU","serif"; mso-ascii-font-family: 宋体; mso-hansi-font-family: 宋体;">→返工

 

                                                      MingLiU","serif"; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">检验合格→钻孔

1.  2盲埋孔板(先钻孔后压合):压合→除胶→磨板→EQC

 

                                                      检验不合格→返工

二、    工艺参数:

H2SO4:  98%含量,约50L;

浸泡时间:40秒~70秒;

温度:室温;

三、    操作规范:

3.1 入料:轻拿轻放,一片一片插入手提架中;

3.2 药水浸泡:手提手提架轻轻地上下滑动;

3.3 出料:出料时手提架离药水液面10CM左右,滴水时间13秒;

3.4 磨板:使用沉铜磨板机磨(操作参考:沉铜磨板机作业指导书)

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