Giftec 6090 uv printer ink shortage alarm system

负极供墨系统VS正极供墨系统,哪个更好?

When the ink in the printhead and ink outlet tube is attracted by the negative pressure air, the ink can maintain a balanced state without falling off, when the printhead prints downward, it can automatically draw ink and replenish it, achieve the function of continuous printing, this is the working principle of the negative pressure system of uv flatbed printer.

负极供墨系统VS正极供墨系统,哪个更好? 阅读更多