When you need durable, functional prototypes, look no further than SLS rapid prototyping. Selective laser sintering (SLS) is one of the industrial-grade 3D printing technologies with a track record of delivering reliable, high-quality prototypes and end-use parts. Like other additive manufacturing technologies, it crafts a part one layer at a time but from a powdered material.
Powder-based 3D printing is more versatile, so SLS can create parts with complex geometries without support structures. That said, manufacturers are meticulous with the powdered plastics they use for SLS. Reputable ones prefer PA 12 (nylon) or its glass-filled version, depending on your project’s requirements and properties.
If you’re considering 3D printing but unsure of using SLS, keep reading. This article delves deeper into SLS rapid prototyping to help you understand the principles behind this innovative 3D printing technology and its applications.
How does it work?
Selective laser sintering was developed in the late 1980s as a powder bed fusion 3D printing solution. It relies on a high-powered laser to selectively bond powdered polymers one layer at a time to create a three-dimensional part or object. Its fundamental principle involves using the powder bed as the build material instead of a filament.
A closer look at the process
SLS rapid prototyping begins by evenly spreading a thin layer of your chosen powdered material across the build platform. A laser then meticulously scans the surface, selectively sintering and melting the powder to form the first layer of your part. This efficient manufacturing process significantly reduces the cost per part. Furthermore, the diverse range of materials available makes SLS rapid prototyping suitable for a wide array of applications, from producing customized parts to enabling small-batch manufacturing and even bridging the gap between design and production.
Where is it used?
SLS 3D printing is great for prototyping projects and low-volume production of designs that prioritize function and strength. In addition to prototypes, selective laser sintering is great for end-use applications. It produces repeatable and accurate parts and realizes complex shapes, making it ideal for the following purposes:
· Mock-ups of parts and products in engineering
· Rigorous functional testing of brackets, ductwork, etc.
· Functional prototyping
· Stop-gap manufacturing
· Aftermarket, spare, and replacement parts
· Custom motorcycle or automotive parts
· Medical device prototyping
· Surgical tools and models
· Orthotics and prosthetics
Make SLS a part of your project.
Are you interested in SLS rapid prototyping? Get in touch with HLH Prototypes. Their team can even provide design tips to make your part suitable for SLS 3D printing. Email FreeQuote@HLHPrototypes.com or send a message through their website for a free project review. You can also reach them by calling +86 755 8256 9129.
About the Company:
HLH Prototypes Co. Ltd is a company specializing in delivering tailor-made, fast prototyping and efficient low-volume production solutions. Situated in China, our prototyping firm ensures the speed and quality necessary for your project's success. We extend our rapid part manufacturing services throughout China via our core offerings, which encompass sheet metal fabrication, CNC machining, swift tooling, rapid injection molding, urethane vacuum casting, FDM 3D printing, SLS 3D printing, and SLA rapid prototyping. We cater to a diverse clientele, including Fortune 500 corporations, small enterprises, and everyone in between, guaranteeing top-notch services. For additional details, please explore our website.
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