Prototyping is a crucial component of product development, but in the past, it caused disruptions due to the time-consuming nature of creating aesthetic or functional models and excessive costs. These days, with advanced solutions like SLA rapid prototyping, there are more options to speed up the process.
SLA stands for stereolithography, a versatile 3D printing technology that builds components one layer at a time using a high-powered UV laser to cure the photocurable resin. It may be one of the oldest additive manufacturing methods, but it is still widely used for projects requiring a good surface finish, particularly aesthetic models. SLA also delivers highly accurate parts with optimum resolution and detail. When necessary, service providers can finish and refine the parts to meet your aesthetic requirements.
Quick and cost-effectively
SLA rapid prototyping provides an accurate, inexpensive, and quick way to build pre-production assembly prototypes and bespoke parts. Because stereolithography produces a good surface finish, it is popular with customers looking to build aesthetic models for concept presentations, exhibits, and trade shows. Moreover, SLA can produce detailed and complex prototypes for marketing, communications, or sales models.
Build parts from a range of production-grade materials.
You can build SLA prototypes from different materials, including transparent and high-temp options. They are highly accurate to your CAD data, even when your design features complex geometries and features. However, support structures are required to hold those features in place and prevent warping.
Make SLA work for you.
SLA rapid prototyping specialists can provide a quote on your project based on your part’s weight or volume. To lower the costs, try hollowing out thick sections while leaving escape holes for uncured resin.
Stereolithography printers can handle thin and thick sections without any problems, but the resolution can limit their performance on smaller walls and other features. With this in mind, ensure those features are at least 0.4mm high and wide.
Check with a reputable company that offers SLA rapid prototyping for more tips and guidance. Experts can share design guidelines to help you build your part or recommend other 3D printing technologies to suit your project.
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