Option Technologies. Ventec International Group Offshore Masslam Solutions From Prototype To Volume. Drilled Masslam from Taiwan

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1 Option Technologies Ventec International Group Offshore Masslam Solutions From Prototype To Volume Drilled Masslam from Taiwan

2 Manufacturing Capabilities Capabilities Maximum Layer Count 34 Maximum Panel Size 760 x 610mm / 30 x 24 (Circuit Size: 710 x 558mm / 28" x 22") Minimum Panel Size 381 x 330mm / 15" x 13" Minimum Line and Space 2.5mil / 63μm Minimum Core Thickness 2mil / 50μm Finished Panel Thickness Min - 0.4mm - 4mm / 0.016" " Inner Layer Copper Weight 1/2oz - 4oz (minimum line for 4oz 10mil / 0.25mm) plus imbalanced coppers Outer Layer Copper Weight Min 5μm / 1/7oz Max 210μm / 6oz Materials Tg 140, Tg 150, Tg 175, Polyimides and other materials available upon request Drilling Minimum Hole Size 0.15mm / 6mil Maximum Hole Size up to 10mm / Blind Via Working to IPC Standards

3 Quality and Approvals ISO-9001 ISO UL QA reports generated with all jobs All inner-layers are 100% AOI SPC is implemented throughout the manufacturing operation Individual processes demonstrate detailed QA procedures A detailed Skills Matrix is displayed in all departments

4 Planning Engineering in the UK Polar Instruments Speedstack Software for precise build & impedance calculations

5 CAM Department Genesis & ParCam Software. Department runs 24-hrs per day 7 days a week, average throughputs 10 new parts per day. Data receiving from Option TW CAM add etch compensation & apply scaling factors to data.

6 Photography Orbotech LP 9008 Photoplotter 8000DPI. Artwork inspection & Measuring. Artwork punching. Cleanroom garments are worn in this department

7 Chemical Clean Sulphuric Peroxide solution. Four stage cascade rinses with extensive drying section. Etch rate 0.6µm, etch rate samples are conducted every shift.

8 Photomech Dry Film Lamination Automatic cut sheet laminator with thin core capability. Pre-heat & hold station. Eternal dry film 20µm. Class 10,000 cleanroom.

9 Photomech Imaging (Bacher) Fully automated Exposure unit throughput 130 panels per hour. Camera aligned registration accuracy < 15µm.

10 Photomech Imaging (ORC) Fully automated Exposure unit maximum throughput 135 per hour. Camera aligned registration accuracy < 15µm. Automated with load & unloading equipment.

11 Photomech Imaging (Orbotech) LDI for inner layers with tight registration features such as micro BGA s and spaces <2.5 mil

12 Develop Etch & Strip Cupric Etch solution. Average track width reduction is approximately 15%. All inner-layers are interleaved as they exit the stripper. First article inspection is conducted and repeated after every 50 panels.

13 First Article Inspection First off procedure at AOI, the inner-layer is measured for dimensional stability in X & Y, Line widths are checked for impedance using the Mach-vision gauge, Average line width reduction 15%.

14 AOI Process Orbotech & Screen P18000 A total of 7 AOI machines, 7 offline verification stations. Orbotech Discovery 8 is pictured below with load & unload facility. Inner layers are scanned, barcoded, interleaved and then sent for fault verification.

15 AOI All inner-layers are cleaned prior to AOI with a tacky roller. AOI machine is a P18000 Screen from Japan, minimum line width detection capability is 35µm.

16 AOI Fault Verification Inner-layers with faults are verified and repaired offline, all repairs are interleaved and re-scanned through AOI.

17 Alternative Oxide Three converyorised lines, line speed 3 metres/minute. Cobra Bond Chemistry, Etch rate 1.5µm +/-0.3µm, cores interleaved before and after processing, exotic materials are baked at 120 C prior to lay up.

18 Build Up All inner-layers are visually inspected at build up, layers are built up with small rivets and flattened, all multilayers are then 100% inspected on the x-ray machine, any panels showing mis-registration will be rejected, all operators wear cleanroom garments.

19 Lay Up Stations All panels are built on large format stainless steel plates, panels are built free with oversize foil, for example a 24 x 21 panel would be built four panels per page.

20 Presses & Press Capacity Large format presses with auto-load & unload facility, five presses all with 8-openings, capacity is 5,000 panels per day based on a 24 x 18" 1.6mm panel, 320 panels per press load.

21 Presses Controls All presses have chart recorders for each individual press and platen, the data is available from each press cycle recording both platen & product temperature Buffering used is 140 gsm kraft paper this is not reused.

22 Breakdown / De-stack Panels are trimmed down and then interleaved with a soft material, After each press cycle all press plates are then cleaned through the brushing machine.

23 X-ray Drilling Four X-ray drill machines, one Seiko and three ADT. All four machines optimise in both X & Y. All panels are interleaved before and after drilling.

24 Routing Three route machines all with three spindles. Programs all ensure radius corners. Typical stack height is 5 high for a 1.6mm panel.

25 Edge Milling All panels are edge milled, four individual v blades for cutting each edge, maximum panel thickness for edge milling is 3.2mm.

26 Bonding Inspection All panels are 100% inspected for surface defects including pits, dents, resin spots or creases. A thickness check is also performed using deep throat micrometer. Tooling holes diameters are verified using a plug gauge. Outer copper is verified using a copper scope. All panels are interleaved prior to drilling to prevent surface damage.

27 Drilling 360 drill spindles, capacity is 15,000 panels per day. Process runs 24-hrs per day 7 days per week.

28 Hitachi Multi-spindle Machines Mechanical drilling minimum hole size 0.15mm

29 Drilling A first off x-ray inspection is carried out prior to batch processing, for batch inspection the bottom panel off each stack is x-ray inspected.

30 Spindle Accuracy Check All spindles are checked for accuracy twice per week. Reports are available for drill accuracy, hole positional checks are verified by AOI inspection.

31 Hole Checking After drilling all panels are processed through a high pressure rinse and then inspected through the automatic hole inspector, for missing/blocked holes.

32 Option Technologies Ventec International Group Offshore Masslam Solutions From Prototype to Volume