Photo machine inkjet printout screen size is not allowed to solve the solution
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In the field of inkjet printing, the advantage of the photo machine to achieve high-definition images is favored by the advertisers, and the image quality and fineness of the image level can create a near-perfect advertising image.
But, In the inkjet printing process, the difference between the selected printing paper medium material or the precise printing step of the machine will cause the image of the inkjet printing output to deviate from the actual design size, thus the inkjet appears. The phenomenon that the image of the image is shortened after printing, these are the more common problems of the inkjet printing of the photo machine.
How to effectively avoid such failures in the actual production process? Today Xiaobian will give you a sort of combing.
Method
01 Set compensation correction according to different printing materials selected
The high-precision inkjet printing of the photo machine supports different inkjet paper media printing. For example, common backing materials, printing cloth materials, canvas, light sheets, soft films, etc., however, the material of the material selected by the photo machine in the inkjet printing process is different, and the weight and surface roughness coefficient are different, so The resistance of the printing medium is different, and the running speed of the photo machine nozzle is the same, so the compensation correction is needed during printing, and the stepping parameters of the photo machine equipment are adjusted according to different materials; therefore, when the photo machine prints out the image, The compensation value correction is required, that is, the machine step parameters are carefully adjusted according to different materials.
Method
02 photo machine step accuracy compensation correction
What is the stepping of the photo machine device? The stepping of the photo machine means that the stepping in the photo machine means that the car head moves back and forth once, and the paper pressing wheel of the machine takes the paper forward one step. The size of the step is adjustable. If the length of the print image is shortened in the photo machine, you can set the step accuracy of the photo machine, calibrate, set the parameters correctly, or perform the “compensation setting”.
Method
03 photo machine RIP software image size change when importing pictures
The photo image of the photo inkjet should pay attention to the correctness of the dimensions when designing and outputting the image. When importing images using the relevant RIP software, be careful to keep the original size of the image unchanged, to avoid the image size reduction and the actual size of the image changed due to the import.
Method
04 Printing paper media retractable problem
In the inkjet printing process of the photo machine, regarding the retracting and disposing of the printing paper medium, the material should be relaxed in advance to reduce the resistance of the roll forward; secondly, the new roll material is usually thicker and has a large resistance, and the material needs to be relaxed in advance. Reduce paper feed resistance.
After reading the above failure analysis, and then encounter the photo machine inkjet print out of the size is not allowed, you should be able to easily deal with it? According to the actual situation, troubleshooting one by one, I have to say that the above experience is still very practical!