CN104427787A - 一种软硬结合板半pth槽孔加工工艺 - Google Patents
一种软硬结合板半pth槽孔加工工艺 Download PDFInfo
- Publication number
- CN104427787A CN104427787A CN201310376782.4A CN201310376782A CN104427787A CN 104427787 A CN104427787 A CN 104427787A CN 201310376782 A CN201310376782 A CN 201310376782A CN 104427787 A CN104427787 A CN 104427787A
- Authority
- CN
- China
- Prior art keywords
- processing technology
- hard
- copper
- layer circuit
- flexible combination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0242—Cutting around hole, e.g. for disconnecting land or Plated Through-Hole [PTH] or for partly removing a PTH
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
本发明涉及一种软硬结合板半PTH槽孔加工工艺,属于软硬结合板技术领域。包括以下步骤:开料→钻孔→内层线路→贴覆盖膜→冲板→叠板→压合→打靶→铣边框→钻孔→沉铜→一铜→外层线路→电镀铜锡→二次锣槽→SES→AOI→阻焊→字符→表面处理→电测→成型→FQC→FQA→包装→入库。本发明解决了成型时产生的披锋及卷铜,降低产品不良率,减少人工返修率,提升客户端上件的成功率。
Description
技术领域
本发明涉及一种软硬结合板半PTH槽孔加工工艺,属于软硬结合板技术领域。
背景技术
软硬结合板,就是柔性线路板与硬性线路板,经过压合等工序,按相关工艺要求组合在一起,形成的具有FPC特性与PCB特性的线路板。软硬结合板在加工半PTH槽孔时,由于孔壁上的铜薄薄一层,铜呈软性,在成型时受到铣刀的挤压,将铜挤入孔内不能够被铣刀切掉,导致产品到成品时出现卷铜及披锋状况,影响客户端上件效率,人工返修时困难且耗时,比较容易产生不良报废。
发明内容
针对上述缺陷,本发明的目的在于提供一种解决成型时产生的披锋及卷铜,降低产品不良率,减少人工返修率,提升客户端上件成功率的一种软硬结合板半PTH槽孔加工工艺。
为此本发明所采用的技术方案是:
包括以下步骤:开料→钻孔→内层线路→贴覆盖膜→冲板→叠板→压合→打靶→铣边框→钻孔→沉铜→一铜→外层线路→电镀铜锡→二次锣槽→SES→AOI→阻焊→字符→表面处理→电测→成型→FQC→FQA→包装→入库。
本发明的优点是:
本发明解决了成型时产生的披锋及卷铜,降低产品不良率,减少人工返修率,提升客户端上件的成功率。
具体实施方式
一种软硬结合板半PTH槽孔加工工艺,包括以下步骤:开料→钻孔→内层线路→贴覆盖膜→冲板→叠板→压合→打靶→铣边框→钻孔→沉铜→一铜→外层线路→电镀铜锡→二次锣槽→SES→AOI→阻焊→字符→表面处理→电测→成型→FQC→FQA→包装→入库。
Claims (1)
1.一种软硬结合板半PTH槽孔加工工艺,其特征在于,包括以下步骤:开料→钻孔→内层线路→贴覆盖膜→冲板→叠板→压合→打靶→铣边框→钻孔→沉铜→一铜→外层线路→电镀铜锡→二次锣槽→SES→AOI→阻焊→字符→表面处理→电测→成型→FQC→FQA→包装→入库。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310376782.4A CN104427787A (zh) | 2013-08-27 | 2013-08-27 | 一种软硬结合板半pth槽孔加工工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310376782.4A CN104427787A (zh) | 2013-08-27 | 2013-08-27 | 一种软硬结合板半pth槽孔加工工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104427787A true CN104427787A (zh) | 2015-03-18 |
Family
ID=52975391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310376782.4A Pending CN104427787A (zh) | 2013-08-27 | 2013-08-27 | 一种软硬结合板半pth槽孔加工工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104427787A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108235573A (zh) * | 2016-12-15 | 2018-06-29 | 博罗康佳精密科技有限公司 | 一种槽孔双面焊盘防焊电路板的制备工艺 |
-
2013
- 2013-08-27 CN CN201310376782.4A patent/CN104427787A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108235573A (zh) * | 2016-12-15 | 2018-06-29 | 博罗康佳精密科技有限公司 | 一种槽孔双面焊盘防焊电路板的制备工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105517374A (zh) | 一种薄芯板hdi板的制作方法 | |
CN104168711B (zh) | 空腔电路板的压合方法及其压合结构的制作方法 | |
CN101742820B (zh) | 一种柔性电路板的生产工艺 | |
CN106535510A (zh) | 一种刚挠结合板揭盖的制作方法 | |
CN106304696B (zh) | 具多层交叉盲槽的印制线路板及其制备方法 | |
CN104717846A (zh) | 一种pcb中金属化槽孔的制作方法 | |
CN104470214A (zh) | 一种软硬结合线路板软板外型加工方法 | |
CN103929905A (zh) | 一种阶梯电路板的制作方法 | |
CN102365000A (zh) | 一种单面铝基电路板的制造方法 | |
CN105392288A (zh) | 一种pcb上金属化盲孔的制作方法 | |
CN102045948A (zh) | 采用无流动半固化片压合金属基板的pcb板制作方法 | |
CN104551146B (zh) | Pcb控深铣装置及pcb控深铣方法 | |
CN104427787A (zh) | 一种软硬结合板半pth槽孔加工工艺 | |
CN104981096B (zh) | 悬空金手指的加工方法和电路板 | |
CN104380846A (zh) | 金属芯基板、金属芯基板的制造方法、以及在所述金属芯基板和所述金属芯基板的制造方法中使用的芯板 | |
CN104159397B (zh) | 空腔pcb板的压合结构及空腔pcb板的压合方法 | |
CN204180377U (zh) | 空腔电路板的压合结构 | |
CN103717014A (zh) | 基板结构的制作方法 | |
CN103717016A (zh) | 一种多层高频电镀银电路板防分层工艺 | |
CN204180376U (zh) | 空腔pcb板的压合结构 | |
CN111148361A (zh) | 一种通过填胶制作铜基夹芯板的方法 | |
CN102500682B (zh) | 板边镀铜孔半孔板的冲型加工工艺 | |
CN105246254A (zh) | 一种在pcb上制作pth平台的方法 | |
CN103402328A (zh) | 一种解决软硬结合线路板半边pth孔披锋问题的工艺 | |
CN104981108B (zh) | 悬空结构金手指的加工方法和电路板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |