3D printing device for jet molding through combination of liquid metal and photosensitive resin

Abstract

The invention relates to the technical field of 3D printing equipment, and discloses a 3D printing device for jet molding through combination of liquid metal and photosensitive resin. The device comprises a carrier tray, a spray head jet printing mechanism, a motion control mechanism, an ink supply mechanism and a UV illumination structure. A to-be-printed area is arranged on the upper surface ofthe carrier tray, the spray head jet printing mechanism is arranged above the carrier tray, the jet face of the spray head jet printing mechanism faces towards the to-be-printed area, the motion control mechanism is used for controlling the spray head jet printing mechanism to face towards the to-be-printed area and carry out 3D printing in the range of the to-be-printed area, the ink supply mechanism is used for supplying liquid metal and photosensitive resin for 3D printing to the spray head jet printing mechanism, and the UV illumination structure is used for carrying out curing molding onthe photosensitive resin jetted by the spray head jet printing mechanism. The 3D printing device has the advantages that layer-by-layer printing is carried out after liquid metal and photosensitive resin are combined, and therefore manufactured electronic circuit function devices have a conductive function when used as structural parts.

Description

technical field [0001] The invention relates to the technical field of 3D printing equipment, in particular to a 3D printing device in which liquid metal is combined with photosensitive resin injection molding. Background technique [0002] 3D printing technology is a kind of rapid prototyping technology, also known as additive manufacturing technology, which is based on digital model files, using powder materials such as metal powder, nylon powder, gypsum powder, plastic wire, liquid photosensitive Resin, etc. are used as materials, controlled by program codes, and the technology of building objects by printing and stacking layer by layer. [0003] With the continuous development of 3D printing technology, various types of printing molding technologies have emerged, including: FDM printing technology, SLA light curing molding technology, DLP digital light processing molding technology, CLIP continuous interface manufacturing technology, Polyjet polymer injection technology,...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a 3D printing device of liquid metal combined with photosensitive resin injection molding, to solve the problem that the prior art does not combine liquid metal and photosensitive resin to print layer by layer, so that the electronic circuit function produced The technical problem that the device also has a conductive function while being a structural part

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