VERINAS -Cleaning Diagnostic System

Key Features

  • Automatic optical diagnostic system for GLASS TEST BOARDS
  • Fast and precise evaluation of remaining residues under leadless components
  • Easy and intuitive operation
  • Portable diagnostic platform

Advantages

  • The test instrument offers numeric information, which describes the quality of cleaning under the ceramic chips. 
  • The software provides calculation of remaining flux residues under each chip of the GLASS TEST BOARD 
  • Designed for standard dimensions of PBT GLASS TEST BOARD 100x100x2mm.
  • Colour scanner 6400×9600 dpi
  • Test report will be automatically generated for each glass board

Cleaning Application

  • Flux residues dynamic solubility testing and comparison
  • Statistical process control of cleaning process according to J-STD-001 Am.1, par. 8
  • Validation of changes instead of ionic contamination measuring
  • Cleaning process optimization
  • Cleaning machine capability studies
  • Cleaning process diagnostic

TEST PROCESS STEPS WITH VERINAS

  • Use flux jelly of the same paste as you are using at assembly
  • Alternatively, you can centrifuge your solder paste
  • Use PBT GLASS TEST BOARD
  • Fill the gaps under the chips on GLASS TEST BOARD with flux jelly
  • Reflow the GLASS TEST BOARD
  • Run the cleaning process with GLASS TEST BOARD
  • Evaluate remaining residues under chips with magnifier, microscope, or AOI VERINAS

Application Images

FLUX SOLUBILITY COMPARISON

AOI EVALUATION PROCESS

Technical Data

Evaluation range 0-100% (for automatic filter, the area under chip must have minimal cleaned part)
Picture filtration True colour
Data acquisition Semi-automatic scanner or camera
Evaluation repeatability 1 Pixel
Visual output Picture preview, detail for picture
Test evaluation Automatically
Test start Manual – by push button on LCD
Test speed 120s for entire substrate
Test report Automatically generated for each glass board