... washing when opening and closing, prevent the dust and steam from oustside,which effectively settle the problem of nozzle.6. Conformed ... , 9×7, 12×10, 16×12, 24×18, 32×24Printing content:applied for combined print (Chinese,English and number), date of ... characters/min(5×7)Printing distance: 30 mm(maximum distance from nozzle to objects)Word height:1.8mm-15mm Inkjet Food ...