I-TRESKY soldering isebenzisa umphunga we-formic acid kunye ne-nitrogen (HCOOH + N2), enika iingenelo kwi-optoelectronics kunye ne-photonics assembly kunye ne-interconnect technologies. I-formic acid inciphisa ngokuthembekileyo ii-oxides kwaye isuse ngokupheleleyo i-flux. Ukusetyenziswa kwe-formic acid kukwaqinisekisa ukumanzika okuhle komphezulu, okudala iimeko ezifanelekileyo kwiinkqubo zokuwelda ezintsonkothileyo. Le modyuli isetyenziselwa ukuwelda kwe-eutectic kunye nokuwelda kwe-thermocompression, umzekelo nge-indium. Zonke iinkqubo zokubopha zisebenzisa i-formic acid etyebiswe yi-nitrogen (HCOOH) kusetyenziswa into ebizwa ngokuba yi-bubbler. Umxube womphunga we-nitrogen kunye ne-formic acid ungeniswa kwigumbi lonyango ngendlela elawulwayo kwaye ukhutshwe.