A process parameter optimization method of an electro-hydrodynamic uniformity jet printing pattern

A technology of process parameter optimization and body dynamics, applied in multi-objective optimization, electrical digital data processing, design optimization/simulation, etc., can solve the problems of low efficiency, long experiment time and high cost

Active Publication Date: 2019-01-08
JIAXING UNIV
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AI Technical Summary

Problems solved by technology

[0005] It is difficult for electrohydrodynamic jet printing technology to use a mature theoretical method for reference and guidance to achieve high-quality pattern printing. In the actual pattern printing process, a large number of experiments on the jet printing

Method used

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  • A process parameter optimization method of an electro-hydrodynamic uniformity jet printing pattern
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  • A process parameter optimization method of an electro-hydrodynamic uniformity jet printing pattern

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Embodiment Construction

[0049] Embodiments of the present invention will be further described below with reference to the accompanying drawings:

[0050] The process parameter optimization method of a kind of electrohydrodynamic jet printing pattern provided by the present invention, it comprises the following steps:

[0051] (1) For the printing solution of different materials, use the electrohydrodynamic printing equipment to print the pattern, and conduct several groups of experiments by controlling the nozzle diameter, applied voltage, spray height, injection pump flow rate, moving speed of the moving platform and other process parameters , after each group of experiments completes the electrohydrodynamic pattern printing, measure the thickness of several sampling points on the pattern, and calculate the average value of the thickness of the several sampling points, and obtain the pattern printing thickness of each group of experiments; complete several groups Experiment to obtain the pattern pri...

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Abstract

The invention discloses a process parameter optimization method of an electro-hydrodynamic uniformity jet printing pattern. A computer optimization method is combined with the electrohydrodynamic spray printing technology mechanism, according to a few experiments, the electrohydrodynamic printing patterns with different process parameters are obtained, and the process parameters of different jet printing patterns are optimized by the computer optimization method, so that that pattern jet printing efficiency is improved. The thickness model of the electrohydrodynamic spray printing pattern is obtained by the optimization method, which accords with the experimental results. Moreover, the optimum thickness range of the process parameters is given according to the pattern jet printing thickness, which makes the pattern thickness of electrohydrodynamic jet printing more uniform, not only saves manpower and material resources, but also saves time cost, at the same time, improves the efficiency of hydrodynamic jet printing and the quality of pattern jet printing.

Description

technical field [0001] The invention relates to the technical field of electrohydrodynamic jet printing, in particular to a process parameter optimization method for electrohydrodynamic jet printing patterns. Background technique [0002] Electrohydrodynamic inkjet printing technology has the advantages of simple equipment, low cost, high efficiency, wide range of materials, no need for masks, and direct forming. It is especially suitable for pattern printing of solution materials such as polymers and metal nanoparticles, and can prepare Wearable sensors, flexible electronic displays, organic light-emitting diodes, thin-film transistors, radio frequency identification devices, solar cells, electronic skin, electronic newspapers and other devices. Electrohydrodynamic jet printing technology is a new type of jet printing technology for manufacturing micro-nano structures and devices. It has great potential and outstanding advantages in micro-nano manufacturing. [0003] The e...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F2111/06G06F30/20
Inventor 张礼兵吴婷黄风立左春柽
Owner JIAXING UNIV
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