KOH YOUNG TECHNOLOGY INC.

The majority of SMT defects occur during the solder paste printing process. According to data from SMTA (The Surface Mount Technology Association), 74% of defects in PCB manufacturing process are related to solder paste.


3D SOLDER PASTE INSPECTION SYSTEM

Why Solder Paste Inspection?

To Optimize the Printing Quality

Most of the defects are from the screen printing process. And rework cost and complexity is highest at the end of production line (process)

Detects Defects and Reduce Repair Cost

KEY FEATURES of KOH YOUNG 3D SPI

Patented Dual Light Porjection System

Dynamic Warp Compensation Solution

Strong SPC Tools

Printer Close Loop Control

Feedback & Feed Forward Functions

Foreign Material Inspection Function

Programming Directly from GUI:

Programming without Gerber File:

Available SPI Models: KY8030-2L & KY8030-3L:

aSPIre-3

KohYoung 3D SPI General Specifications

Sl Requirements Solutions
1 Camera Resolution
15μm 20μm 25μm
2 FOV Size
30 x 30mm 40x 40mm 50x50mm
3 3D Inspection Speed 22.5-56.1cm²/sec
4 Min. Distance between deposit
100μm 150μm 200μm
5 X,Y Positioning Accuracy 2.5nano meter
6 01005 inspection capability Gage R &R(±50% tolerance) <10% at 6σ
7 Max. Inspection Size 10 x 10mm
8 Max. Inspection Height 400μm
9 Min. distance between Pads 100μm
10 Various Colored PCB Inspection Possible
11 Conveyor width adjustment Automatic
12 Conveyor Fix type Front/Rear Fixed (Factory Setting)
13 Max.PCB Size Handling 330 x330mm to 850 x 690mm
14 Min. PCB Size Handling 50 x 50mm
15 Air & Power Supplies Single Phase 200-240VAC,50-60HZ,5kgf/ cm²

KOH YOUNG 3D MEASUREMENT SYSTEM

Koh Young - Proprietary Light Projection System

Koh Young – 3D AOI Inspection Capability

Koh Young – New Intuitive GUI Screen

Koh Young – Programming Procedure to be Followed

Koh Young – Solder Fillet Measurement Capability

Koh Young – SPC Capability

Koh Young – Warp Compensation

Koh Young – 3D Polarity Detection

Koh Young – Coplanarity Detection

OTHER FEATURES OF KOH YOUNG AOI::

Koh Young – Measurement Based Library Manager

Central Database Containing Job files & Inspection Paramters for Distribution to multiple line eliminating the need of extra fine tuning time & reducing the operation costs at the shop floor.

Koh Young – Offline SPC Tool

KSMART Advanced / Enter Prise Tool supports Offline SPC in Independent Computer

Koh Young – KSMART LINK

KSMART LINK – KY AOI can communicate with KY SPI for any issues with Inspection condition setting for particular part ID incase of Escapes/Defects.

AVAILABLE MODELS:: 3D AOI

Zenith Lite – 4 Way Projection

Zenith – 8 Way Projection

Zenith – 8 Way Projection + Ultra High Speed Inspection

KohYoung 3D AOI General Specifications

Sl Requirements Solutions
1 Camera Resolution
15μm 20μm
2 FOV Size
30 x 30mm 40x 40mm
3 3D Inspection Speed 22.9-36.6cm²/sec
4 Max. Measurement Height 5mm
5 Various Colored PCB Inspection Possible
6 Conveyor width adjustment Automatic
7 Conveyor Fix type Front/Rear Fixed (Factory Setting)
8 Max.PCB Size Handling 330 x 330mm to 850 x 690mm
9 Min. PCB Size Handling 50 x 50mm
10 Air & Power Supplies Single Phase 200-240VAC,50-60HZ,5kgf/ cm²