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| Cleaning, Washing, Solvents | ||||||||||
| These programs cover manual and automated cleaning systems, water and other solvent based cleaning and cleaning solutions. | ||||||||||
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The cleanliness of surfaces is critical for the quality of processes like bonding, coating and printing. That’s why manufacturers may want to consider using atmospheric pressure plasma. Production Floor
Is there an effect on PCBA long-term reliability when cleaned with a sodium bicarbonate scrub followed by DI water rinse? Jim Hall and Phil Zarrow, The Assembly Brothers, discuss this secnario and share their own experiences. Board Talk
A new low global warming potential fluorinated solvent for precision cleaning is discussed. The paper covers the properties and performance. Materials Tech
Paper addresses the cleanliness level of package-on-package assemblies including underneath package-on-package components. Production Floor
Ultrasonic cleaning parameters including frequency, power, time, temperature and chemistries results demonstrate developments in technology. Production Floor
The use restrictions on HCFC-225 are in effect throughout the US. This paper discusses the options for assemblers and component manufacturers. Materials Tech
The purpose of this designed experiment was to evaluate the effectiveness of a variety of cleaning agents under an array of process conditions. Production Floor
We're assembling circuit boards with a water soluble flux. Is it acceptable to leave these partially assembled boards for 3 to 4 days before finishing them? Board Talk
We leave masking and Kapton tapes that fall off during cleaning in the bottom of our wash tank. Can the adhesives contaminate the recycled solution? Jim Hall and Phil Zarrow, The Assembly Brothers, address these question and share their own experiences. Board Talk
A vintage computer board is contaminated with decomposed anti-static foam. The microprocessor and other ICs have a sticky grime on the leads. The Assembly Brothers, Phil Zarrow and Jim Hall, address this situation and share their own suggestions. Board Talk |
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