| https://pcbasupplies.com/desoldering-braid-one-step-0-075-x-5-antistatic-25-pack/
: EasyBraid Description Additional information Description DESOLDERING BRAID, ONE STEP, 0.075″ X 5′, ANTISTATIC, 25/PACK Used in the rework and repair of printed circuit boards, computers, cell phones, or other electronics Easily removes solder from components or pads on a circuit board
| http://etasmt.com:9060/te_news_bulletin/2020-11-13/20561.chtml
-distributed on the printed board pads. weld. Reflow soldering is to solder components to the PCB board, and reflow soldering is to mount components on the surface
| https://www.eptac.com/soldertips/soldertips-issues-with-incomplete-solder-reflow-in-production-2/
: I’m not exactly sure of what you mean by flux exhaustion, however; my interpretation is, there wasn’t enough flux in the solder paste to prepare the pad/land area and have the molten solder flow over the complete pad or land area itself
Imagineering, Inc. | https://www.pcbnet.com/blog/considerations-for-pcb-board-design-layout/
– Layer assignment is critical for designing a printed circuit board that will function. Pads for SMD components must appear on the surface layer, though-hole components must have defined layer spans for holes, and silkscreen and mechanical outlines need to be defined in their own layers
| https://www.eptac.com/solder-tips/
: I have always had in the back of my head that burnt flux is a defect for all class 3 assemblies. Upon further review I have not been able to identify the specific section of the IPC-A-610F standard which identifies burnt flux as an acceptable or defect condition
| https://www.eptac.com/faqs/soldertips/soldertip/soldertips-issues-with-incomplete-solder-reflow-in-production-2
5.2.3 of IPC-A-610 a defect requiring rework even if the fillet appears to meet IPC standards? Answer: I’m not exactly sure of what you mean by flux exhaustion, however
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/Products/Electronics-Solutions-Products/SELECT-Solder-Nozzle-Cleaning-2
... Zoom in on Image SELECT Solder Nozzle Cleaning Flux Gel Solder Nozzle Cleaning to Ensure Consistent Quality. Contact Sales Download Brochure EN Download Brochure DE Overview Features and Benefits Removes oxidation residues and re-tins the nozzle surface without overspray of machine or printed circuit board
| http://etasmt.com/te_news_bulletin/2020-11-13/20561.chtml
-distributed on the printed board pads. weld. Reflow soldering is to solder components to the PCB board, and reflow soldering is to mount components on the surface
| https://www.eptac.com/soldertip/soldertips-issues-with-incomplete-solder-reflow-in-production-2/
5.2.3 of IPC-A-610 a defect requiring rework even if the fillet appears to meet IPC standards? Answer: I’m not exactly sure of what you mean by flux exhaustion, however
| http://etasmt.com/te_news_bulletin/2021-09-02/24968.chtml
. Capturing the flux in filters, as had been done previously, was not considered effective, since putting flux-laden filters into landfills would not provide a satisfactory solution
