Food, medicine, daily chemical, electronic components, etc. need to provide standard identification, need to use inkjet / inkjet printing; ceramic inkjet printing, is an important method of ceramic body or glaze decoration, realize personalized design and manufacturing, save time and efficient mass production. For inkjet / inkjet printer / ceramic inkjet printing, there are strict requirements on the cleanliness of ink. Hangzhou Dali's filtering solution is the key support to protect the nozzle and stabilize the spraying.