First, the accuracy of laser holographic embossing machine - the accuracy of the nozzle

Under normal circumstances, the smaller the diameter of the spray hole of the nozzle, the smaller the ink droplet particles printed and the higher the precision. Of course, this refers to single-point nozzles. If grayscale nozzles are used, under the same nozzle diameter, grayscale ones are better than single-point ones. Just like the Seiko U1024GS-7PL solvent UV nozzle and the Ricoh GEN5 nozzle, the printing effect of the former is better than that of the latter.

Second, the accuracy of laser holographic embossing machine - printing accuracy

Theoretically, a single nozzle can achieve a certain printing precision, but in practical applications, it is impossible to do so. It must be supported by a corresponding system software. The technical level of ordinary manufacturers can achieve half of the precision of a nozzle, and those with strong technical capabilities can reach two-thirds, but they cannot reach 100%. Of course, the software of manufacturers that modify the machine is even worse.

Third, laser holographic embossing machine precision - mechanical precision

Hardware is crucial, especially in the uv printer's guide rails, body materials, platform accuracy, and the quality of servo motors. If the quality of these materials is poor, errors will naturally exist before the device even prints, and the precision cannot be high at all. Therefore, when users consider uv printers, they can open the device's chassis cover and carefully examine the location and brand of the components inside.

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