SAKI 3Si-MS2 is a new generation of 3D solder paste inspection system (SPI) launched by SAKI. It adopts innovative multi-spectral measurement technology and is designed for quality control of solder paste printing process in high-precision electronic manufacturing. The system can realize fast and accurate three-dimensional morphology inspection of solder paste on SMT production lines, effectively preventing welding defects.
2. Core technical specifications
Project Detailed parameters
Detection technology Multi-spectral 3D imaging + laser triangulation
Measurement accuracy Z axis ±0.5μm, XY axis ±3μm
Measurement speed Maximum 1200mm/s
Measurement height range 0-500μm
Minimum detection component 008004 (0201) component
PCB size support Maximum 510×510mm (customizable)
Light source system Multi-wavelength LED combination (UV/visible light/IR)
Repeat accuracy ≤±0.3μm
Data interface SECS/GEM, OPC UA, TCP/IP
3. Outstanding features
3.1 Multi-spectral fusion technology
UV+visible light+infrared three-band imaging system
Can simultaneously detect solder paste height, area, volume and shape
Effectively identify special defects such as solder paste oxidation and contamination
3.2 Intelligent detection system
AI-assisted analysis: automatic learning of process parameters
Dynamic compensation: real-time correction of PCB warping effects
Virtual measurement: predict reflow soldering effects
3.3 Efficient production design
Dual-track parallel processing: throughput increased by 40%
Intelligent panel identification: automatic processing of irregular panels
Quick line change: program switching <15 seconds
4. Core functions
4.1 3D detection function
Solder paste thickness distribution measurement
Volume calculation (single solder joint/whole)
Shape contour analysis
Bridging risk prediction
4.2 2D auxiliary detection
Solder paste position offset
Steel mesh blockage identification
Solder paste contamination detection
Printing pull tip analysis
4.3 Data analysis
Real-time SPC process control
NG root cause analysis
Process trend prediction
Automatically generate test reports
5. Precautions for use
5.1 Environmental requirements
Temperature: 23±2℃ (best for constant temperature environment)
Humidity: 45-65%RH
Cleanliness: Class 10000 clean room recommended
Vibration: <0.1G (anti-vibration platform required)
5.2 Operation specifications
Power-on process:
System preheating for 20 minutes
Execute automatic calibration (Auto Calibration)
Verify the measurement value of the standard plate
Daily operation:
Clean the optical window every 2 hours
Back up the detection program regularly
Monitor the temperature status of the system
Safety precautions:
Do not block the heat dissipation holes
Do not use non-original cleaning agents
Laser safety level Class 2
6. Common troubleshooting
Fault code Phenomenon description Solution
E2011 Spectral sensor abnormality 1. Restart the spectral module
2. Check the connection cable
E2105 Z-axis positioning error 1. Clean the height sensor
2. Recalibrate the Z axis
E2203 Temperature exceeds the limit 1. Check the cooling system
2. Suspend cooling
E2308 Data storage failed 1. Check the hard disk status
2. Expand the storage space
E2402 Communication interruption 1. Restart the network service
2. Check the switch connection
7. Maintenance method
7.1 Daily maintenance
Every shift:
Clean the optical window (use dust-free cloth + isopropyl alcohol)
Check the conveyor belt tension
Confirm the air source pressure (if applicable)
Weekly:
Perform a comprehensive optical calibration
Back up system parameters
Clean the heat sink filter
7.2 Regular maintenance
Monthly:
Replace aging LED light sources
Lubricate linear guides
Check cable wear
Quarterly:
Deeply calibrate the measurement system
Detect ground resistance
Update system firmware
7.3 Annual maintenance
Performed by original factory engineers:
Full calibration of spectral system
Mechanical structure accuracy detection
Control system performance optimization
8. Technical advantages
Ultra-high precision: sub-micron measurement capability
Multi-spectral detection: Comprehensive evaluation of solder paste status
Intelligent prediction: AI process optimization suggestions
Efficient and stable: Industrial-grade durable design
Data fusion: Deep integration with MES/ERP
9. Application suggestions
Precision electronics: It is recommended to set the measurement resolution to 5μm
Automotive electronics: Enable strict detection mode
High-frequency boards: Increase detection sampling points
Mass production environment: It is recommended to calibrate and verify every 4 hours