Umshini wokunyathelisa we-flexo wohlobo lwe-stack usetshenziswa embonini yokunyathelisa ukukhiqiza ukunyathelisa kwekhwalithi ephezulu ezinhlotsheni ezahlukene ze-substrate ezifana namafilimu, iphepha, indebe yephepha, okungalukiwe. Lolu hlobo lomshini wokunyathelisa lwaziwa ngokuguquguquka kwalo kokunyathelisa ezintweni eziningi ezahlukene. Imishini yokunyathelisa ye-flexo yohlobo lwe-stack inenqwaba yamayunithi okunyathelisa aqondile, okusho ukuthi umbala ngamunye noma uyinki uneyunithi ehlukile. Amapuleti okunyathelisa afakwa kuma-cylinder epuleti, abese edlulisela uyinki ku-substrate.

Le mishini isetshenziswa kabanzi embonini yokupakisha njengoba inikeza ikhwalithi yokuphrinta enhle kakhulu kanye nokusebenza kahle kwezindleko. Inqubo yokuphrinta ihilela ukusetshenziswa koyinki osekelwe emanzini noma okwelashwa nge-UV owoma ngokushesha, ngaleyo ndlela kunciphisa isikhathi sokukhiqiza. Le mishini ifakwe izici ezahlukahlukene njengokulawula ukubhalisa okuzenzakalelayo, izinhlelo zokulawula ukucindezeleka, kanye nezinhlelo zokuhlola.

Umshini wokunyathelisa we-stack flexo uyingxenye ebalulekile embonini yokupakisha njengoba unganyathelisa ezindaweni ezahlukene futhi ukhiqize amaphrinta asezingeni eliphezulu. Kuye ngezidingo zokunyathelisa zamakhasimende, yenza ngokwezifiso.