Ink-jet apparatus and method

Abstract

The invention relates to an ink jet device, which comprises a main controller, an image sensing controller arranged between the main controller and an image sensing device, which is used for controlling the image sensing device, an ink jet controller arranged between the main controller and a nozzle which is used for controlling the nozzle, an ink jet frequency controller arranged between the main controller and a frequency receiver which is used for controlling the frequency receiver, a substrate loading platform connected with the main controller which is used for loading the substrate, a motor position back coupling controller comprising a plurality of location inductors, arranged between the main controller and the location inductors, which is used for calculating the position of the substrate loading platform and the adjustment amplitude of the rotation angle and a motor driving loop which comprises a plurality of motors corresponding with the location inductors is arranged between the main controller and the motor, which is used for controlling the location and the rotation angle of the substrate loading platform.

Description

【Technical field】 [0001] The invention relates to an inkjet device, in particular to an inkjet device and method applied to a substrate. 【Background technique】 [0002] The high-precision inkjet device uses the inkjet controller to drive the inkjet head or the inkjet element, which generates the inkjet behavior relative to the inkjet position of the first point. Generally speaking, the inkjet position of the first point is as follows: Mistakenly locate an inkjet position, that is, manually find out the start position of the inkjet signal. Different inkjet substrates have different inkjet signal activation positions, so repositioning is required when replacing inkjet substrates, which is time-consuming and labor-intensive. [0003] figure 1 Shown is a schematic diagram of the existing inkjet process, the nozzle device 31 receives the inkjet signal and sprays the ink droplet 32 ​​onto the position of the inkjet pattern 81 on the substrate 80, wherein the inkjet position is r...

AI Technical Summary

Problems solved by technology

Once the inkjet start point is wrong, the positions of all ink droplets 32 are also wrong. Therefore, the inkjet start point plays an important role in the inkjet process of the nozzle device 31. However, the current inkjet start point is determined by trial and error, and different substrates are different. Need to reposition, extremely time-consuming and labor-intensive

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