CCL培训工艺流程.ppt

1、,生產線認知基本培訓資料 By Victor Cheung (NPD),Introduction of CCL Manufacturing Process,MAF,MAG,公司的產品名稱,Introduction of CCL Manufacturing Process,Large Sheet CCL 大張裝覆銅面板,2. Copper Clad Laminate (CCL) - 覆銅面板,1. Prepreg - 半固化片 / 黏結片 / P片,Panel size CCL 小片裝覆銅面板,Roll form Prepreg 卷裝半固化片,Prepreg Panel 小片裝半固化片,產品形態

2、,CCL Manufacturing Process (覆銅面板的製造流程),Varnish Mixing (混膠) 在一個很大的容器內把各類原料混合成膠水 Treating (上膠) 玻纖布+膠水 經過烤箱烤至半固化後卷成卷裝 卷裝半固化片 (內銷 / 外銷) Material Lay-up (半固化片裁片及疊合) 片裝半固化片 (內銷 / 外銷) Pressing (層壓) 使用 “內銷片裝半固化片+銅箔” 壓合成覆銅面板 De-book (拆板) 把每book板做分離動作, 取走用作傳熱及分隔的鋼板 Edge Trimming (裁邊) 把覆銅面板的板邊裁走, 並裁至客戶所需的尺寸 CC

3、L Surface Inspection (覆銅面板表面缺陷檢測) 用自動檢測系統(AOI)檢出板面缺陷 CCL Thickness Checking (覆銅面板厚度檢測) 用自動雷射測厚系統檢測板厚是否合格 CCL Panel Cutting (覆銅面板裁片) 用SHODA切機把大張的CCL切成小片 Packaging (包裝) 把大張/小片的CCL壘好包裝出貨 張裝/小片裝CCL (外銷),Introduction of CCL Manufacturing Process,2. Treating,3. Material Lay-up,4. Pressing,6. Edge Trimming

4、,1. Varnish Mixing,9. CCL Panel Cutting,10. Packaging,5. De-book,8. CCL Thickness Checking,7. CCL Surface Inspection,覆銅面板的製造流程,Introduction of CCL Manufacturing Process,1. Varnish Mixing,Process description : (Varnish Mixing) Mixing up some basic material such as resin, curing agent, hardener, fille

5、r, solvent to form a tank of varnish. The varnish will be used in Treating process to produce prepreg (resin-glass fabric matrix). Main control items in this section : Varnish gel-time Varnish viscosity Varnish colour Relative solvent usage Relative stirrer usage Point 1,2 affecting the product work

6、ing window. Point 3 affecting the product appearance Point 4 affecting the varnish mixing time,2. Treating,Process description : (Treating) Build-up roll form resin-glass matrix (prepreg) by a vertical impregnation machine (Treater). The roll form prepreg will be cut in sheet form and used in materi

7、al lay-up process to produce CCL (Copper Clad Laminate).,Main control items in this section : Thermo oxidizer condition Zone temperature, treating line speed, Metering roller speed, gap, varnish viscosity Glass Fabric usage (Finish) Prepreg specification (gel-time, MV, TW, RC, RF) Prepreg surface in

8、spection Air flow direction Point 1 affecting the VOC decomposing efficiency & treaters zone temperature Point 2 & 3 affecting the prepreg specification Point 4 affecting the press program selection & CCL specification Point 5 & 6 affecting the prepregs quality level,3. Material Lay-up,Process descr

9、iption : (Material Lay-up) This section Main control items /in this section : Material storage and transfer Prepreg can not crack Copper foil 1st round cut out cycle time for each book Air flow,4. Pressing,Pressing Main control items /in this section : Pressing cycle Temperature Pressure Time to rea

10、ch 10 torr Press pad SUS plate thickness,5. De-book,De-book Main control items /in this section : cycle time match with LPS & Press SUS Plate cleaning Take out sample CCL,6. Edge Trimming,Edge Trimming Main control items /in this section : Dimension Alignment of CCL before trimming,7. CCL Surface In

11、spection,CCL Surface Inspection Main control items /in this section : Pit & Dents Sensetivity of inspection,8. CCL Thickness Checking,CCL Thickness Checking Main control items /in this section : Mechanical / Laser type pobe to detect the CCL thickness Calibration of pobe,9. CCL Panel Cutting,CCL Panel Cutting Main control items /in this section : Large sheet of CCL cut off to panel size Cutting dimension Cutting thickness Cut