3D printing system
A technology of 3D printing and wavelength conversion unit, applied in the field of 3D printing system, can solve the problems of low UV light output power, skin erythema, aging, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0046] In this embodiment, the light emitting unit 10 of the 3D printing system is a blue semiconductor laser, the wavelength conversion unit 20 includes a control unit, and a fluorescent pink wheel driven by the control unit, the fluorescent pink wheel includes There are powder-free ring area 2021, green phosphor ring area 2022 and red phosphor ring area 2023 arranged in sequence.
[0047] The above-mentioned 3D printing system is loaded on the 3D printing equipment, and blue light curing resin is added in the 3D printing equipment. The output power of the blue semiconductor laser is set to 200mW, the spot scanning speed of the scanning mirror unit 30 is set to 4500mm / s, and the thickness of the printing layer is 0.05mm.
[0048] At the beginning of printing, the blue semiconductor laser emits 445nm blue excitation light after the control unit 40 applies an external current, and then the excitation light is guided to the powder-free ring area 2021 of the fluorescent pink whee...
Embodiment 2
[0050] In this embodiment, the light emitting unit 10 of the 3D printing system is a blue semiconductor laser, the wavelength conversion unit 20 includes a control unit, and a fluorescent pink wheel driven by the control unit, the fluorescent pink wheel includes There are powder-free ring area 2021, green phosphor ring area 2022 and red phosphor ring area 2023 arranged in sequence.
[0051] Load the above 3D printing system on a 3D printing device, and add green light-curable resin to the 3D printing device. Compared with Embodiment 1, the type of photocurable resin in this embodiment is changed, and the control unit needs to adjust the working parameters of the 3D printing system before 3D printing can be performed. Specifically, the control unit adjusts the output power of the blue semiconductor laser from 200mW to 350mW, adjusts the spot scanning speed of the scanning mirror unit 30 from 4500mm / s to 3000mm / s, and moves the position of the fluorescent pink wheel 201 to make ...
Embodiment 3
[0054] In this embodiment, the light emitting unit 10 of the 3D printing system is a blue semiconductor laser, the wavelength conversion unit 20 includes a control unit, and a fluorescent pink wheel driven by the control unit, the fluorescent pink wheel includes There are powder-free ring area 2021, green phosphor ring area 2022 and red phosphor ring area 2023 arranged in sequence.
[0055] Load the above 3D printing system on a 3D printing device, and add red light-curable resin to the 3D printing device. Compared with Embodiment 1, the type of photocurable resin in this embodiment is changed, and the control unit needs to adjust the working parameters of the 3D printing system before 3D printing can be performed. Specifically, the control unit adjusts the output power of the blue semiconductor laser from 200mW to 500mW, adjusts the spot scanning speed of the scanning mirror unit 30 from 4500mm / s to 3000mm / s, and moves the position of the fluorescent pink wheel 201 to make th...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap