Multi-material 3D printing device for integrally manufacturing stretchable electronic product and working method

Abstract

The invention provides a multi-material 3D printing device for integrally manufacturing a stretchable electronic product and a working method. The device comprises a base and a control module; the base is provided with a three-dimensional workbench, a placing platform, a swing table and a printing bed, wherein the printing bed is arranged on the swing table, and the swing table drives the printingbed with vacuum adsorption and electric heating functions to swing and rotate; and the three-dimensional workbench comprises at least four Z-direction workbenches, the first Z-direction workbench isprovided with a mechanical arm used for grabbing and placing electronic elements, and each of the remaining Z-direction workbenches is provided with a printing nozzle. Movement of the three-dimensional workbench, the swinging table, the mechanical arm and a feeding module are controlled, each printing nozzle executes printing of a flexible base plate, a protective layer, a connecting circuit, an embedded electronic element and a packaging layer of the stretchable electronic product according to a set sequence, and thus integrated manufacturing is realized.

Description

technical field [0001] The disclosure belongs to the technical field of additive manufacturing and flexible electronic products, and relates to a multi-material 3D printing device and working method for integrated manufacturing of stretchable electronic products. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Different from existing electronic products, stretchable electronic products are a new type of electronic products that have emerged in recent years. Flexible, especially deformable elastomers are used as substrates (substrates or substrates), and flexible electronic components (or rigid electronic components) Fix or embed in a flexible substrate, connect various functional electronic components through a stretchable connection circuit, and finally package the electronic components and connection circuits on the substrate. Stretcha...

AI Technical Summary

Problems solved by technology

[0004] However, as far as the inventors know, the existing processing technology is difficult to realize the manufacture of stretchable electronic products with complex structures, especially the integrated manufacturing of substrates, electronic components, connecting circuits, packaging, etc., and cannot effectively solve the problem caused by excessive stretching. Damage to electronic components and connecting circuits, which limits the performance of stretchable electronic products, shortens the service life, and cannot be widely used in industry

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