Caiyi Large-Size UV Flatbed Printer

Hard Oxidized Sinkhole Vacuum Table

The Vacuum Table is divided into several vacuum zones. The stronger vacuum avoids the friction between the print head and the media. The table surface hardness reaches HV500-700. It is more scratch-resistant and wear-resistant. The load per square meter is up to 100KG.

Through the destructive experiments and long-time test, the Y axis adopts Panasonic Servo System and the PMI Screw Drive Structure System to ensure the high mechanical movement accuracy, durability and the stable performance.

The machine adopts branded water cooling LED uv lamp that complies with the UL standards. The light is environment-friendly, and the lamp has a long life time of 35000 hours. Thanks to the low hear of the light, heat-labile medias are also applicable.

The machine is equipped with PMI double guide rail. By the steel ball's infinite rolling cycle between the slider and the guide rail, the friction coefficient can be reduced to 1/50 of the ordinary sliding friction guide rail. The rail gives high positioning accuracy and is less-wear, so it can maintain high running precision for a long time and is suitable for High speed movement.

The X-axis gantry is made of 200px*400px aviation aluminum profile, which has high tensile strength and large bearing capacity. It is stable enough and will not deform for long-term use.

It is equipped with a 100px wide Timing Belt which has a steel cord layer inside for higher tensile strength and durability. The tooth surface of the belt is covered with a layer of mute filter cloth, which has low noise at high speed.

 

Automatic Height Detector

The optimal distance between the head and the media can be adjusted just by one click! This easy and quick way avoids the ink spray and helps the machine delivers good printing quality.


The machine is equipped with good towline. It is wide enough to enable wires long-term work without rubbing against each other, and reduce the noise during the movement.

 

Anti-Static Device and Crash Sensor

The Anti-Static Device removes the static from the media and perfectly avoids ink spray. The sensitive Crash Sensor on both sides will prevent the print head from being damaged.

 

The ink Alarm system will give alert via signal light and sound when the ink volume is low. Alert will also be shown in the software interface. The white ink tank has automatic stirring system so that the white print head will not be clogged.

The ink Heating System will heat the ink to an appropriate temperature before it goes into the print head, which makes the ink run more smoothly and avoids the nozzle clogging in cold working environment. Thus, the printing is vivid and bright.

 

Disk filter

Before going into the print head, the ink will be further filtered by the Disk filter so that the tiny impurities can be filtered out. The printhead will work in a good condition and its life time will be extended.

There is an independent valve on each Sub Ink Tank to control the ink flow. When the machine is off, the valve can be closed in order to avoid ink waste. 

Independent Ink Purging for White and Color enables purging color and white separately, which ensures smooth ink flow and more stable ink supply when the machine is printing at a high speed.

 

Negative Pressure System

With the NC pressure display instrument, the machine can do high quality printing at as a high fire frequency as possible to increase the printing speed; With an additional air sub tank to make the change of negative pressure more stable and ensure the stable ink supply at a high-speed nonstop printing.

Using 8 cm x 16 cm steel tube and overall welding of the triangle law structure, the base frame is stable and non-deforming. The platform base adopts high-precision gantry milling. It is highly accurate and the flatness error is extremly small.


3) Technical Specification
 

4) Video:

 Please visit our web