Technical Library | 2020-03-09 10:50:17.0
A customer called the Helpline seeking advice for cleaning no-clean fluxes prior to applying a conformal coating. The customer's assemblies were manufactured with a no-clean rosin based solder paste (ROL0) and were cleaned with an isopropyl alcohol (IPA) wash. After cleaning, a white residue was sometimes found in areas with high paste concentrations and was interfering with the adhesion of the conformal coating (Figure 1). For conformal coatings to adhere properly, the printed circuit board (PCB) surface must be clean of fluxes and other residues. In addition, ionic contamination left by flux residues can lead to corrosion and dendrite growth, two common causes of electronic opens and shorts. Other residues can lead to unwanted impedance and physical interference with moving parts.
Parts & Supplies | SMT Equipment
03002801-02 SIPLACE AXIS Testing Complete 03002842-01 Klettostar-Flausch 20x80 03002870-04 PCB / HEAD ADAPTER C+P 20 03002874-01 ADAPTER FOR SAT KSP-A360 03002876-01 SHORT STROKE ZYLINDER 20x10 03002898-02 ENTERING GUIDE FEEDER /X
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Parts & Supplies | SMT Equipment
03002801-02 SIPLACE AXIS Testing Complete 03002842-01 Klettostar-Flausch 20x80 03002870-04 PCB / HEAD ADAPTER C+P 20 03002874-01 ADAPTER FOR SAT KSP-A360 03002876-01 SHORT STROKE ZYLINDER 20x10 03002898-02 ENTERING GUIDE FEEDER /X
Parts & Supplies | Pick and Place/Feeders
03002801-02 SIPLACE AXIS Testing Complete 03002842-01 Klettostar-Flausch 20x80 03002870-04 PCB / HEAD ADAPTER C+P 20 03002874-01 ADAPTER FOR SAT KSP-A360 03002876-01 SHORT STROKE ZYLINDER 20x10 03002898-02 ENTERING GUIDE FEED
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Parts & Supplies | Screen Printers
DEK 193202 Squeegee USC Other DEK parts we supply: 165675 Cleaning cylinders and other accessories: DEK DRIVE BELT AT10/530 DEK DRIVE BELT T5-390 CYLINDER DEK baffle cylinder 193377 DEK alcohol pump 191088 DEK CYLINDER STROKE wipe cylinder 165
SMT Nozzle Cleaning Machine ETA-24/36 If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. PCBA Cleaning Machine, On-line PCBA Cleaning Machine,
Parts & Supplies | Assembly Accessories
Detailed Product Description Brand: DEK Size: 20x530x400x10mm Item: Stencil Clean Wiper Paper Color: White Width: 0.35mm Leight: 10mm DEK Paper Roll 20x530x400x10mm SMT Stencil Clean Wiper Paper Roll Smt Stencil Clean Rolls Application 1. P
Parts & Supplies | SMT Equipment
03002876-01 SHORT STROKE ZYLINDER 20x10 03002898-02 ENTERING GUIDE FEEDER /X-FEEDER 03002969-04 Cable: VGA extension monitor 2 03003047-03 Waste Box, Twinhead 03003048-03 Mounting Plate, Waste Box 03003056-04 Inbrush Current Limiter Trafo/Servo
PCB Surface Cleaning Machine MLPCM-450 Technical Parameters 1. Independent innovation patent design (patent: 2017SR471774), the industry's first, lets you have the most advanced contact cleaning system in the industry. 2. Using Panasonic PLC program
Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.
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