MSLA (Masked Stereolithography)
Dotmar’s MSLA (Masked Stereolithography) service produces high-resolution plastic parts with exceptional accuracy. ideal for prototypes, small-batch production, and specialised applications.
MSLA 3D printing combines speed with precision. Entire layers are cured at once, allowing faster build times without sacrificing detail. The result is clean, consistent parts ready for testing, validation, or presentation.
Understanding MSLA Technology
What is MSLA 3D printing?
It’s a resin-based process where an LCD screen masks UV light to cure liquid photopolymer layer by layer. Unlike traditional SLA, which uses a laser to trace each layer, MSLA cures the whole layer in one pass, making it significantly faster.
Compared to other technologies, MSLA balances speed and resolution with consistent layer accuracy. SLA offers high precision but slower build speeds. While DLP uses a projector and can lose detail at scale.
When comparing MSLA vs DLP, MSLA typically delivers finer detail due to higher pixel density, while maintaining efficient build times.
It’s therefore best suited to applications where surface finish, detail, and speed all matter.
Dotmar's State-of-the-Art MSLA Printers
Dotmar invests in advanced MSLA systems designed for high-resolution output to produce accurate, detailed parts with smooth surfaces and tight tolerances. Our MSLA capabilities include:
Our advanced machining of MSLA printed parts is ideal for prototyping, small-batch production, and specialised applications like dental and jewellery. |  |
Material Selection and Properties
Your choice of material is critical in MSLA 3D printing. Dotmar works with a range of standard and specialty resins tailored to different performance requirements.
These include:
- Rigid resins for structural parts
- Tough resins for functional testing
- Flexible resins for impact and movement
- Biocompatible resins for specialised, non-toxic applications
We work closely with you to match materials to your application based on strength, durability, and environmental performance, ensuring your part behaves as expected.
Design Optimisation for MSLA Printing
Getting the best result from MSLA starts with the best design. At Dotmar, our expert team works with you to optimise:
- Wall thickness for strength and stability
- Support placement to protect fine features
- Part orientation to improve surface finish and accuracy
Using advanced software, we prepare and refine files to reduce distortion and ensure consistent MSLA printed-part quality across the build.
We’re not just manufacturing MSLA printed parts; we're partnering with you to get the very best results for your project.
Post-Processing and Finishing Options
MSLA parts are known for their smooth finish, but post-processing ensures final quality. At Dotmar, each part is finished to meet both the visual and functional requirements of your project.
Our skilled technicians offer these additional services:
- Support removal and surface refinement
- Sanding and polishing
- Priming and painting for presentation-ready parts
- Assembly and packaging for complete, ready-to-use solutions
MSLA Applications
MSLA is widely used in projects where detail and surface quality are critical.
Common applications of MSLA-printed parts include:
- Functional prototypes and product validation
- Small-batch production of detailed components
- Dental models and medical parts
- Jewellery and intricate design pieces
If your project requires fine features and smooth finishes, MSLA offers a reliable and efficient solution.
Why Choose Dotmar for MSLA Printing?
Dotmar combines technical expertise working with engineering plastics and high-performance materials to deliver consistent, high-quality results.
Our advanced MSLA capability enables us to offer:
- High-resolution printing with smooth surface finishes
- Fast turnaround times for time-sensitive projects
- Strong material knowledge across engineering and specialty resins
- Design optimisation support from concept to production
Our focus is on delivering precision parts that meet specification and perform in real-world use.
Frequently Asked Questions (FAQ)
1. What does MSLA stand for?
MSLA stands for Masked Stereolithography.
2. What is MSLA 3D printing?
MSLA is a resin-based 3D printing process that uses an LCD mask to cure entire layers at once.
3. How does MSLA compare to DLP?
MSLA typically offers higher resolution and finer detail, while both provide fast print speeds.
4. What are the benefits of MSLA 3D printing?
Fast production, high detail, smooth surfaces, and consistent results.
5. What is the difference between SLA and MSLA printing?
SLA uses a laser to cure resin point-by-point, while MSLA cures full layers simultaneously.
6. What is the difference between DLP and MSLA?
DLP uses a projected image, while MSLA uses an LCD mask, often delivering sharper detail.
Get Started with MSLA Printing
If you need high-resolution, fast-turnaround parts, Dotmar’s MSLA 3D printing service is ready to support your project.
Contact our team today to discuss your requirements or request a quote. We’ll help you move from concept to finished part with confidence.