Product use: SLE/SLE-D is used to detect and monitor the quality of solder paste printing. With the increasing precision of electronic products, chip components are becoming smaller and smaller, and the requirements for solder paste printing quality are gradually increasing. SLE/SLE-D can Effectively guarantee the printing quality, improve the printing quality, reduce the defect rate of the product, save labor, and improve the production efficiency.
Functions & Features:
1.High speed can achieve maximum throughput
The all-digital high-speed CCD camera cooperates with the industrial telecentric lens, high resolution, ultra wide depth of field, ultra low distortion and unique parallel light design, etc. It can clearly image the circuit board and the tall components without strabismus.
2、3D raster projection head
Realize shadowless 3D detection without worrying about inaccurate measurement caused by shadows; five-step phase shift algorithm based on defocused sine grating stripes, height detection accuracy up to 1μm。
3、Plate bending compensation solution
Real-time measurement and compensation of board bending (refer to ideal board), can reach less than 2mm; provide clear PCB images and measurement data online in real time。
4. Man-machine interface with easy operation
Support Gerber, CAD import, support offline programming and manual programming, easy to operate, can switch between Chinese and English system;
Through more intuitive software, display 2D/3D true color images to help users read bad; choose 2 commonly used Mark points.
5. High precision mechanical platform
The AC servo motor system, coupled with precision ball screws and linear guide pairs, ensures high-speed and accurate detection capabilities, fast and stable movement, and positioning accuracy of less than 10μm.
6、Supports Offline SPC
Display histogram/control chart and true-color three-dimensional stereoscopic image, and export reports and pictures at any time period to trace the root cause of badness from the detection results.
Main Specifications
Model |
SLE |
SLE-D |
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Inspecion System |
Camera Resolution |
500 Mega Pixels |
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Lighting System |
Surrounding RGB Light Source |
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FOV |
48mm*40mm(20μm) |
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Processing Time Per Screen |
<0.7s |
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Inspecting Content |
Area, volume, height, shape, offset, even tin |
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Defect Type |
Existence, more tin, less tin, continuous tin, offset, tip, collapse, irregular shape, insufficient height, height exceeding, etc. |
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Max. Inspecting Range |
400μm |
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Solder Paste Size |
0.2mm×0.2mm~12mm×12mm |
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Inspecting Height Precision |
1μm |
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Repeatability (Size/Area/Height) |
<1μm@3sigma |
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Repeatability and reproducibility |
<10% |
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Software System |
Operating System |
Windows 7 Ultimate 64bit |
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Identification |
Feature |
3D grating projection head (double head optional) |
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Operate |
Graphical programming, convenient operation, switchable Chinese and English systems |
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Display |
2D/3D True Color Image |
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Mark Setting |
Choose 2 commonly used Mark points |
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Programming |
Support Gerber, CAD import, offline programming and manual programming |
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SPC |
Offline SPC |
Support |
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SPC Chart |
Any time period report |
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Histogram/ Control Chart |
Volume, area, height, offset |
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Export File |
Report(Excel)、Image(jpg、bmp ) |
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Mechanical System |
PCB Deilivery Method |
PCB fixing method: edge-locked substrate clamping; automatic access board and automatic width adjustment system, in line with SMEMA standards; track height: 900±30mm |
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Min. PCB Size |
50mm×50mm |
50mm×50mm |
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Max. PCB Size |
500mm×460mm |
Double lane transmission: 500mm×330mm (one track, four tracks fixed or one track, three tracks fixed according to customer needs) |
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Single Lane Transmission:500mm×600mm |
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PCB Thickness |
0.6mm~6mm |
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Board Edge Gap |
Top:3mm Bottom:3mm( Width of transport belt contact with PCB/fixture ) |
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Delivery Speed |
1500mm/s(MAX) |
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Board Bending Compensation |
<2mm |
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X,Y Platform |
Driven Motor |
Servo Motor System |
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Position Precision |
<1μm |
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Moving Speed |
600mm/s |
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Operating System |
Computer PC |
Industrial control computer: Intel high-end six-core CPU, 16GDDR memory, 1T hard disk |
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Monitor |
22 Inch LCD widescreen monitor |
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Others |
Exterior Dimension |
L(1090mm)×W(1290mm)×H(1534mm) Without tri-color lights, monitor and keyboard |
L(1090mm)×W(1500mm)×H(1534mm) Without tri-color lights, monitor and keyboard |
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Weight |
750kg |
850kg |
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Power Requirement |
AC220V±10%,50/60HZ,1.8kVA |
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Air Consumption Requirement |
4~6Kg/cm² |
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Environment Temp. |
10~40℃ |
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Absolute Humidity |
30-80%RH |