Cleaning, Washing, Solvents
These programs cover manual and automated cleaning systems, water and other solvent based cleaning and cleaning solutions.
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Incoming Circuit Boards - How Clean Is Clean?
Incoming Circuit Boards - How Clean Is Clean?
We're having cleanliness issues, our assembly processes are not introducing contaminants. Could it be the result of incoming PCB cleanliness?
Board Talk

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Protecting the Reliability and Integrity of Electronic Products and Assemblies
This paper offers guidance for protecting the integrity of electronic products and assemblies when disinfecting equipment surfaces for SARS-CoV-2 virus.
Production Floor

pH neutral Cleaning Agents - Market Expectation & Field Performance
pH neutral Cleaning Agents - Market Expectation & Field Performance
Study reviews performance of pH neutral cleaning agents compared to alkaline cleaning alternatives and includes field data.
Materials Tech

Continuous Improvement: The Task That Never Ends in the Cleaning World
Continuous Improvement: The Task That Never Ends in the Cleaning World
This paper investigates new processes that achieve cleaning effectiveness while balancing the environmental, human, and machine impacts for longevity.
Production Floor

Cleaning and No-Clean Process Control Using the SIR Test Method
Cleaning and No-Clean Process Control Using the SIR Test Method
This research is to design electrical twin test boards in the waste area of a panel of production boards, which are representative of production hardware.
Production Floor

Engineered Cleaning Agent Study Rinsing under Low Profile Components
Engineered Cleaning Agent Study Rinsing under Low Profile Components
This research studies rinsing effects as a function of loading and cleaning agent design. A type of sensor for non-ionic organic compounds will be used.
Materials Tech

Beyond ECM Additional Reasons for Cleaning Circuit Assemblies
Beyond ECM Additional Reasons for Cleaning Circuit Assemblies
The level of importance of a clean circuit assembly has been demoted. How did the cleanliness of circuit assemblies, once required, get shoved aside?
Production Floor

No-Clean Residue Shorts
No-Clean Residue Shorts
We have a PCBA with a QFN 44 using no-clean flux. We have many test failures during testing. Are the failures due to flux reside between terminations? Jim Hall and Phil Zarrow, The Assembly Brothers, answer this question.
Board Talk

Cleanliness Assessment for Class III Lead-Free No-Clean Assemblies
Cleanliness Assessment for Class III Lead-Free No-Clean Assemblies
This study qualifies an aqueous cleaning process capable of removing combinations of no-clean flux residues for Class III electronic assemblies.
Analysis Lab

Video Analysis of Solder Paste Release from Stencil Printing
Video Analysis of Solder Paste Release from Stencil Printing
Solder paste release from the stencil is a critical factor in print quality. An experiment used a video microscope to capture the separation of the stencil.
Production Floor