Initial Research Pathways

 Initial research pathways:

  • Used gAI, ChatGPT to research on the different technologies of resin 3D printing. The 3 main technology used are as follows

    • Stereolithography (SLA)

    • Digital Light Processing (DLP)

    • Masked Stereolithography (mSLA)

Looked up on Google Scholar for more information on stereolithography

  • Decided to focus on Low Force Stereolithography (LFS), which is a successor to the Masked Stereolithography (mSLA). We will be looking in the perspective of an aspiring small business

  • Looked at different industrial models of mSLA 3D printers and chose the Formlabs Form 3L as it was the most popular model in the industry

  • Low Force Stereolithography (LFS) is an advanced form of stereolithography that minimizes tanks and a Light Processing Unit (LPU) to achieve precise layer curing with reduced peel forces. The key benefits of LFS include improved surface quality, higher accuracy, and the ability to print complex geometries with minimal support structures. This makes LFS particularly suitable for applications requiring high detail and smooth finishes, such as dental models, jewelry, and intricate prototypes.

  • Formlabs Form 3L is a large-format resin 3D printer designed for professional use.

    • Volume: 335 x 200 x 300 mm

    • Utilises Low Force Stereolithography 

    • High precision: Achieves consistent accuracy and detail

    • Ease of Use: Features a high-resolution touchscreen interface, automatic resin dispensing, and simple print preparation software

    • Connectivity: WiFi, Ethernet, and USB

 -  Some applications of resin 3D printing:

- Prototyping (/Rapid)

- Manufacturing

- Dental and Medical parts/equipment

- Jewelry

- Education and Research

- Entertainment and Art

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