Uma zonke izinhloko zokuphrinta zivela ku-ink econsa, inkinga isemfutho omubi (ingcindezi engemihle iphansi), ngalesi sikhathi lungisa ingcindezi engemihle kuze kube yilapho uyi-inking .
Ingxenye ye-Printa Head Dip ink, eyodwa ebomvu noma eluhlaza okwesibhakabhaka edonsa ukuthi i-ink yodwa i-trachea yonke i-valve, kepha inhloko yokuphrinta okungekho emshinini, kepha i-air engaphenduki i-tracheage, noma ngabe kunjalo, izinkinga zokuvuza noma zokuhlunga, kudingeka kuphela ukufaka esikhundleni Hlunga, uma kungenjalo, Inkinga ukuvuza i-valve, hlola uxhumano lwe-valve yisisombululo .
