OMG are you turning people away from node-red Walter 
I can think of a few reasons why. PLC or external data integration for a start.
Seriously? Printing labels?? Well nothing is impossible I learned, just wondered what would be the real use case 
Because we will use a software MES(Manufacturing Execution Systems) that uses Node-Red to do the data automatic collect. In another way, we need modify the software to do this print.
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