Ventec International Group
Transcript of Ventec International Group
![Page 1: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/1.jpg)
Ventec International Group
03/07/2019
Option Technologies
![Page 2: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/2.jpg)
03/07/2019
Manufacturing CapabilitiesItem Capability
1 layers 4, 6, 8,10,12, 14 (layers)
2 Cu 1/3 OZ 、 HOZ、1OZ、 2OZ 、3OZ
3 maximum panel (PNL) size 20” x 30”
4 minimum panel (PNL) size 10” x 12”
5 minimum core thickness 3 mil H/H
6 minimum L/S 3/ 3mil
7 minimum thickness of different layers 11 mil (4L) 、49mil (12L)、79mil (14L)
8 inter-layer alignment ± 3 mil
9 tolerance of forming size ± 1mm
10 warp <0.75%
11 minimum hole size 0.15mm / 6mil
12 maximum hole size Up to 10mm / 0.254”
Copper Plating (bonding panels only)
13 maximum panel (PNL) size 24” x 24”
14 minimum panel (PNL) size 14.6” x 13”
15 copper thickness as per request (typically 20μ)
16 Drill aspect ratio 6:1
• working to IPC Standards
![Page 3: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/3.jpg)
03/07/2019
Quality and Approvals
• ISO-9001• ISO-14001• QA reports generated with all jobs• All inner-layers are 100% AOI• Individual processes demonstrate detailed QA procedures• A detailed “Skills Matrix” is displayed in all departments
![Page 4: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/4.jpg)
03/07/2019
CAM Department
• Genesis software • 24/7 operation • average throughputs: 10 new parts
per day
![Page 5: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/5.jpg)
03/07/2019
Photography
• Orbotech LP-7008 photoplotter • maximum size of photographic film: 26*32” • minimum line width and line spacing 2/2mil• cleanroom garments are worn in this
department
![Page 6: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/6.jpg)
03/07/2019
Cutting
• diamond cutting saws• maximum cutting size: 1092*1245
![Page 7: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/7.jpg)
03/07/2019
Chemical Clean
• sulfuric peroxide based cleaning process.
• four stage cascade rinsing, followed by drying
• etching rate is controlled to 0.6μm• Process control etch rate sampling is
carried out on a per shift basis.• Loading and unloading is fully
automated.
![Page 8: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/8.jpg)
03/07/2019
Photomech - Dry Film Lamination
• automatic cut sheet laminator with thin core capability
• pre-heat & hold station• eternal dry film 20μm
thickness• class 10000 cleanroom
![Page 9: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/9.jpg)
03/07/2019
Photomech - lmaging
• fully automated exposure units• throughput: 100 panels per hour• camera alignment accuracy: <15μm
![Page 10: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/10.jpg)
03/07/2019
Develop Etch Strip
• Cupric based etch media• minimum line width: 3.0mil• minimum line spacing: 3.5mil • minimum panel thickness: 3.0mil
(excluding copper)• maximum size: 21.5” x 24.5”
![Page 11: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/11.jpg)
03/07/2019
AOl Process
• two AOI machines• three offline verification stations• the inner layer is scanned, barcoded,
interleaved, and then sent to fault verification
![Page 12: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/12.jpg)
03/07/2019
Alternative Oxide
• line speed: 3.5 meters/min• Etch rate: 1.5 +/- 0.3 μm• maximum size: 21.5” x 24.5”
![Page 13: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/13.jpg)
03/07/2019
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 by X-Ray
• any panels showing mis-registration will be rejected
• all operators wear cleanroom garments
![Page 14: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/14.jpg)
03/07/2019
Lay Up Stations
• all panels are built on large format stainless steel panels
• panels are built free with oversize foil -for example, a 24” x 21” panel would be built four panels per page
![Page 15: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/15.jpg)
03/07/2019
Presses & Press Capacity
• large format presses with auto-load &unload facility
• four presses all with 10 - openings• capacity: 5000 panels per day based on
a 24*18” 1.6mm panel• 320 panels per press load
![Page 16: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/16.jpg)
03/07/2019
Press Control
• 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 is 160gsm Kraft Paper• kraft paper is not reused
![Page 17: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/17.jpg)
03/07/2019
X-ray Drilling
• four ADT-900 X-ray drill machines• all four machines optimized in both X & Y• all panels are interleaved before and after
drilling
![Page 18: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/18.jpg)
03/07/2019
Routing
• two route machines with four spindles each• programs all ensure radius corners • typical height is 5 high for a 1.6 mm panel
![Page 19: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/19.jpg)
03/07/2019
Edge Milling
• all panels are edge milled• four individual “v” blades for cutting each
edge • maximum panel thickness for edge milling
is 3.2mm
![Page 20: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/20.jpg)
03/07/2019
Bonding Inspection
• all panels are checked for 100% surface defects, including pits, dents, resin spots or creases
• a thickness check is also performed using deep throat micrometer
• tooling hole diameters are verified using a plug gauge
• outer copper is verified using a copper scope
![Page 21: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/21.jpg)
03/07/2019
Drilling
• 240 drill spindles• capacity: 8000 panels per day• process runs 24/7 • mechanical drilling • minimum hole size 0.15 mm
![Page 22: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/22.jpg)
03/07/2019
Drilling
• a first off x-ray inspection is carried out prior to batch processing
• for batch inspection the bottom panel of each stack is x-ray inspected
![Page 23: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/23.jpg)
03/07/2019
Spindle Accuracy
• all spindles are checked for accuracy twice per week
• reports are available for drill accuracy• hole positional checks are verified by AOI
inspection
![Page 24: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/24.jpg)
03/07/2019
Hole Checking
• after drilling all panels are processed through a high pressure rinse and then inspected through the automatic hole for missing/blocked holes
![Page 25: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/25.jpg)
03/07/2019
Copper Plating
• bonded panels only • copper thickness typically 20μ• max panel size: 24” x 24”• min panel size: 14.6” x 13”• aspect Ratio: 6:1
![Page 26: Ventec International Group](https://reader031.fdocuments.in/reader031/viewer/2022013000/61c99c2045cac943d119a65f/html5/thumbnails/26.jpg)
Ventec International Group
03/07/2019