The no-clean flux manufactured by our company, which is adopted by adva-nced manufacturing technics and technique and strict quality control, applies to spray type froth wave crest soldering and immersed soldering. It has the advantages of clear panel, low rudimental, bright soldering point, no corrosion,good soldering poperty, and comfort able smelling after soldering. It is suitable for soldering of heat wind trimness wiring board, bare copper wiring board, double-surface board, multi-layer board, and paste & insert combination wiring board. It complies with CSJ/T11273-2002 standard, no-clean liquid flux.
Appearance: achromatous
Proportion(20℃): 0.808±0.005
Extension rate:≥86
Anti-corrosion: eligible
Insulated resistance≥1.0×1012
It mainly applies to the wave crest soldering, manual immersed soldering of electron products in electron industry computer, and household electrical communication
Qiangli brand flux has many types of serial specifications:
• No clean flux,
• Colophony type flux,
• Heat wind trimness flux,
• Special flux.
The conditions of QLG brand flux apply to wave crest soldering:
• Soldering temperature: win furnace is 240-260℃;
• Warm-up temperature: 80℃-120℃;
• Flux coated capactity: 1000-1500microgramme/square inch;
• Assembly line speed: 1.0-2.0 m/min.
