Everything is ready, stick the dried resin plate onto a 4mm pad, and then stick it to the printing plate cylinder according to the specified size. Then, adjust the viscosity of the water-based ink with industrial ethanol in a 1:1 ratio. Then, start the ink pump to apply ink, rotate the ink roller until the ink amount is even, and check the ink amount. It is best to ensure that the ink is evenly distributed on the ink roller and the mesh pattern is faintly visible. At this time, start the flexo printer die cutting slotting machine for trial printing, If the graphics and text are not clear and there is a phenomenon of exposure, the printing pressure can be adjusted appropriately, and it should not be too large to prevent the printing plate from deforming; If the text is blurry and the network cable is unclear, the ink amount can be reduced until the graphics and text are clear, the network cable is distinguishable, and the dot is not deformed.

automatic flexo ink printer slotter die cutter machine

After confirming the first trial print, batch printing can be carried out. During normal printing, the speed should be balanced and maintained at 900~1000r/min. During the printing process, attention should be paid to the size of the ink volume, whether the dot is deformed, and whether there are dirty spots. It should be treated strictly like offset printing, Always achieve “three levels” (ink roller level, printing plate roller level, pressure roller level), “two levels” (low ink volume, low pressure), and “four levels” (frequently check the sample sheet, frequently stir the ink bucket, frequently check the ink volume, and frequently wipe the plate) . Here’s a note: You can use a soft cloth dipped in anhydrous ethanol to wipe the plate. It is strictly prohibited to use gasoline, otherwise the resin plate may corrode and deform easily. When wiping the plate, use appropriate force and avoid damaging the network cable with excessive force. After wiping the plate, it needs to be continuously rotated twice, and the printing plate should be evenly coated with ink before sending it to the cardboard for printing.

WELLDOING TRADING Co. Ltd. is a manufacturer + sales and after-sales company, which is mainly engaged in ink sewage treatment equipment,carton box partition assembler equipment 、 automatic paper angle board machine 、 automatic air bubble film machine 、 flexo water ink wastewater treatment clear machine and so on. These machines are exported to Southeast Asia and many parts of Europe. We have video explanations and technical after-sales service, making it easy to get started. 

If you are also interested in this machine,please don’t hesitate to contact us:

Overseas manager: Tom Wang

Email:cartonmachine.tomwang@aliyun.com

Phone/Wechat/Whatsapp:+86 13303078975