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“We have used SGD 3D a few times now. Each time they dealt with our queries promptly, giving us all the information and help we needed as a new user of Additive Manufacturing” – Howmet Aerospace
Stereolithography (SLA) is an industrial 3D printing process that is ideal for manufacturing low-volume parts or prototypes. In FDM, wire-fed stock material is heated and extruded to build geometry layer-by-layer.
SLA machines can produce high-quality plastic parts in materials with varying properties including; chemical resistance, flexibility, fire retardancy, high temperature resistance, etc.
We manufacture your custom parts according to strict manufacturing standards and ensure all parts and processes adhere to the clear guidelines. A thorough verification of these requirements is included in our inspection report that we ship with every order.
During printing, light selectively cures a liquid resin to create the shape of your part.
Automated washing in an agitated bath of solvent eliminates uncured resin for a flawless surface finish.
Exposure to heat and 405 nm light finalizes part properties by completing the chemical reaction started during printing.
Parts are produced to a dimensional accuracy of ± 0.1% with a lower limit of ± 0.075 mm
Parts are printed solid by default, excellent for retaining liquids & ensuring maximum strength
Surfaces are smooth, due to minimal layer heights. Great for simulating moulded parts
Identical & consistent material properties in all given directions at every given point (x, y, z axis)
Features as small as 0.1mm can be successfully printed using SLA, perfect for small parts
Below is a list of our 3D resin printing materials offered at our SLA 3D printing service. To instantly compare material prices, upload your parts to our online platform
Depending on the size, geometry, and material, resin 3D printing can be cost-effective. However, our costing model works off material volume; the higher this value, the more expensive your part will be! Check out our article on tips to help you reduce your part costs
The answer is no. Resins are toxic, and substances may migrate from SLA parts, no matter what the level of post-processing (UV + thermal). Some resins are certified as biocompatible; however, this in no way means that they’re food safe. Some food contact safe coatings are available; however, we don’t recommend using these as the coating may interact with the resin or degrade over time.
SLA (Stereolithography) or resin 3D printing is the process in where liquid photopolymer resin is cured using a light source, in this instance, a small laser. Using pre-determined geometry, it’s able to accurately produce incredibly small & detailed parts.
We have several different material options available at SGD. Some of these resins are created with functionality in mind, and we have materials that simulate the rigidity and stiffness of PEEK, ABS & PolyPropylene.
Resin in its raw form is toxic, however, all parts produced at our 3D printing service are professionally post-processed. All resin printed parts are washed in an IPA bath and UV + thermally cured as specified by our material supplier.
Explore cutting-edge 3D printing solutions with our expert service, offering the latest technologies, a diverse material selection and UKAS ISO 9001 certified production.
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