Flux Application: Wet Fluxing
In its simplest form, a slurry is held in a reservoir tank and continuously agitated to prevent settling. The slurry is pumped, usually with air-diaphragm pumps to the flux slurry cabinet where the...
View ArticlePreparation and Agitation of Flux Slurry
Preparation In the simplest operation, the lid is removed and flux is manually scooped out of the drum (with a large plastic scoop) and added to the flux slurry reservoir tank. The flux should always...
View ArticleWater Quality for Flux Slurry
De-ionized (DI) or reverse osmosis (RO) water is recommended to make up the flux slurries. This is to avoid long-term accumulation of mineral deposits in the flux delivery system that can cause...
View ArticleDumping and Recovery of Flux Slurry
Dumping With continuous use, a flux slurry will eventually become contaminated. So far, there is no data that correlates the level of accumulated contaminants with poor brazing. Therefore, it is better...
View ArticleWastewater Treatment of Flux Slurry
In recent years, the topic of what to do with wastewater from fluxing operations has gained a lot of attention in light of heightened environmental awareness and compliance. Years ago, wastewater from...
View ArticleTransport of Flux Slurry
In a flux delivery system, the distances that the flux slurry has to travel is often very short and there is no time for the flux slurry to settle out in the lines or header pipe of the nozzle array....
View ArticleNOCOLOK® Binder, Thickener, System Binder and NOCOLOK® Flux plus Binder Mixture
1. Preparation and Application This article provides information about the application of binder systems for NOCOLOK Flux. Solvay offers three concepts for flux binder application: NOCOLOK Binder...
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