发明申请
US20050217523A1 Sheet-fed printing press 审中-公开
单张纸印刷机

Sheet-fed printing press
摘要:
A sheet-fed printing press contains a hot air dryer having air nozzles. A nozzle center spacing that exists between adjacent air nozzles and a nozzle effective distance that exists between the air nozzles and a printing material sheet to be dried are in a ratio that is from 0.750 to 2.500.
信息查询
0/0