ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms
. Activator cleans metal surfaces of oxides and contaminants, promoting wetting of Solder Alloy. Activator is consumed by heat over time
| https://www.eptac.com/faqs/ask-helena-leo/ask/solder-flow-near-through-hole-component-body
: We have a through-hole integrated circuit (IC) component that has good wetting when it goes through the wave soldering machine, and the solder climbs pretty far up the lead
Blackfox Training Institute, LLC | https://www.blackfox.com/4-common-errors-in-smt-assembly/
. Non Wetting Or De Wetting Non-wetting is an SMT defect that occurs when the base metal surface on the board doesn’t accept the molten solder, creating a poor joint condition where a component’s terminals
| https://pcbasupplies.com/s3x58-hf1100-3-600gm/
results in all soldering features such as wetting, flux splattering, voiding, printing, tackiness, electrical reliability, halogen free, etc
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/adhesive-dispensing-systems/products/foaming-systems/ultra-foammix-applicators
. When the material is dispensed the gas expands to create a closed-cell foam. The foamed material provides many benefits over conventional adhesive dispensing
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resources/solder-dictionary-of-terms
A Activator The chemically reactive portion of a Flux. Activator cleans metal surfaces of oxides and contaminants, promoting wetting of Solder Alloy
| https://www.eptac.com/ask/solder-flow-near-through-hole-component-body/
: We have a through-hole integrated circuit (IC) component that has good wetting when it goes through the wave soldering machine, and the solder climbs pretty far up the lead
| https://www.eptac.com/faqs/ask-helena-leo/ask/soldering-pth-components-in-line-with-stranded-wire
. The document you should be referencing though is the J-STD-001 which describes the wetting necessary to make a good solder joint
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