ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/blog/072820-ink-marking-how-to-choose-the-right-system-for-qa-processes
. The valves can be activated manually by an operator or interfaced with a PLC, proximity switch, or other system to mark at scheduled intervals or when a signal is received
| http://etasmt.com:9060/te_news_bulletin/2021-09-02/24965.chtml
. Some flux separation and collection systems can remove 95 percent of flux residues from the oven interior, with extended maintenance intervals of 30 to 90 days in highvolume operations