Blue light photocuring 3D printing pen

Abstract

The invention relates to a blue light photocuring 3D printing pen comprising a shell, an ink cartridge, a pen point, photosensitive resin and a plurality of blue light LEDs, wherein the ink cartridge is arranged in the shell; the pen point is arranged at the front end of the ink cartridge and extends out of the shell; the photosensitive resin is placed in the ink cartridge; the plurality of blue light LEDs are arranged around the pen point; the photosensitive resin flows out of the pen point; the blue light LEDs are used for irradiating and curing the photosensitive resin; and the wavelength of each blue light LED ranges from 465nm to 485nm. The blue light photocuring 3D printing pen is low in photocuring temperature requirement and does not need high temperature in the using process, so that the energy consumption is reduced by 90%, and the danger that a user is scalded does not exist; in addition, blue light LED lamps are high in curing speed so that the time is saved, and molding is easily realized; light emitted from the blue light LED lamps belongs to visible light, does not contain ultraviolet, has no skin burning effects and cannot generate atmospheric pollution and wastewater pollution; and a cured product is good in performance, and resists wear, solution and impact.

Description

technical field [0001] The invention relates to a 3D printing pen, in particular to a blue light curing 3D printing pen. Background technique [0002] 3D printing is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. [0003] Light curing is a rapidly developing "green" new technology. Compared with traditional coating curing technology, light curing has the advantages of energy saving, pollution-free, high efficiency, and excellent performance. [0004] The pen is a great invention of mankind, and it is a tool for writing or drawing. Draw text, symbols or pictures on paper or other solid surfaces with colored solid or liquid (ink) through the tip of the pen. [0005] Patent No. CN103341975A, published on October 9, 2013, discloses a 3D printing pen, which melts the plastic through a heating chamber and extrudes it, but the te...

AI Technical Summary

Problems solved by technology

[0005] Patent No. CN103341975A, published on October 9, 2013, discloses a 3D printing pen, which melts the plastic through a heating chamber and extrudes it, but the temperature will be as high as more than 200 degrees during melting, and the user is easy to burn. certain security risks

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