The formation of droplet in piezo inkjet head has been studied experimentally and numerically. The properties of ethylene
glycol have been measured. When the ethylene glycol droplet ejected from the inkjet nozzle, the droplet shape and formation
mecha...
The formation of droplet in piezo inkjet head has been studied experimentally and numerically. The properties of ethylene
glycol have been measured. When the ethylene glycol droplet ejected from the inkjet nozzle, the droplet shape and formation
mechanism have been observed. A computer program, FLUENT, is used to analyze the droplet formation mechanism. The
analysed results agreed well with the measured results.