Industry Directory | Consultant / Service Provider / Manufacturer
Manufacturer of 3D Solder Paste Inspection(SPI), PCB Substrate Inspection, Flip Chip Bump Inspection, LED Package & Substrate Inspection Equipment, Software Development and Solutions.
Technical Library | 2023-11-20 18:10:20.0
The electronics production is prone to a multitude of possible failures along the production process. Therefore, the manufacturing process of surface-mounted electronics devices (SMD) includes visual quality inspection processes for defect detection. The detection of certain error patterns like solder voids and head in pillow defects require radioscopic inspection. These high-end inspection machines, like the X-ray inspection, rely on static checking routines, programmed manually by the expert user of the machine, to verify the quality. The utilization of the implicit knowledge of domain expert(s), based on soldering guidelines, allows the evaluation of the quality. The distinctive dependence on the individual qualification significantly influences false call rates of the inbuilt computer vision routines. In this contribution, we present a novel framework for the automatic solder joint classification based on Convolutional Neural Networks (CNN), flexibly reclassifying insufficient X-ray inspection results. We utilize existing deep learning network architectures for a region of interest detection on 2D grayscale images. The comparison with product-related meta-data ensures the presence of relevant areas and results in a subsequent classification based on a CNN. Subsequent data augmentation ensures sufficient input features. The results indicate a significant reduction of the false call rate compared to commercial X-ray machines, combined with reduced product-related optimization iterations.
Industry News | 2013-02-25 18:32:14.0
Equipment Services, LLC has introduced a new line of ESE US-X Series solder-paste printers to the North American PCB assembly market. The advanced-technology SMT screen printers, which feature 2-D solder-paste inspection as standard, are built in Korea to the highest level of quality.
Used SMT Equipment | Screen Printers
08/29/2008 MPM Speedline Technologies Momentum Solder Paste Screen Printer, 220VAC Single phase power and clean dry shop air required. Windows O/S, 2D Inspection, L to R Board Flow, Sinlge conveyor with Edge Clamp, Solder Paste Dispense, Venturi Va
Solder Paste Inspection and Measurement System, providing 100 % 2 D and sampled 3 D coverage.
HP-520SPI Load a new program in 1 minute, 20 seconds Inspect a full size PCB in 8 seconds or less Closed Loop Feedback on X/Y, Theta, Insufficient-Excess Solder Paste and also Under Stencil Cleaning System
Used SMT Equipment | SPI / Solder Paste Inspection
PANASERT SPI 2D MODEL IPV GOOD RUNNING CONDITION AVAILABLE QUANTITY 2 SETS CIF TO DESGINATED COUNTRY AT $6000 EACH CONTACT + 6 2 8 1 1 8 3 7 2 1 7
Automated 2D inspection Unsurpassed image quality Highest defect detection, low false calls Fast throughput Quick set-up Cost effective Nordson YESTECH’s versatile X2 Automated 2D X-Ray Inspection System (AXI) offers complete i
Industry Directory | Consultant / Service Provider / Distributor / Manufacturer
We are VONSQUARE the start of a Smart Factory. VONSQUARE provides the standard infrastructure for SMT.
Pemtron's color 3D solder paste inspection (3D SPI) device uses the latest color algorithms to produce images that look like the actuall PCB. Behind the visual attributes, Pemtron's technology promotes a high degree of accuracy & exceptional ease of