3D Printing – SLA ( Stereolithography )

Home3D Printing – SLA ( Stereolithography )

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3D Printing (SLA) (Stereolithography)

SLA (Stereolithography) 3D printing is an additive manufacturing technique that uses ultraviolet light to solidify photosensitive liquids, thereby creating three-dimensional objects. The process begins with a reservoir of photosensitive liquid, and a laser or UV projector directs light into thin layers, solidifying the material and building the object.
SLA 3D printing is known for its precision and fine detail, making it suitable for applications that require complex objects and details. Common materials used in the SLA process include photosensitive resins, which can provide varying properties, from transparency to durability, depending on the needs. This technology is often used in the design, prototyping and production of custom parts industry.
Layer thickness: 0.025-0.1 mm (the minimum is 0.01 mm)

Prices

The price for SLA 3D printing differs depending on the material. Prices start from 20 lei/hour.

Duration

Estimating time for printing will be approched after a brief convertation about the project.

Quality

The quality of the finished product is given by the dimensions of the layers. The size range of the layers we have for printing with resins is between 0.01mm-0.1mm. The thinner the layer, the more beautiful and smoother the object will have a visual impact.

Materials that our printers can work with:

Resins for SLA 3D printing (StereLithography Apparatus) are photosensitive materials used in SLA printing technology. These are liquid polymers that harden or polymerize selectively under the action of an ultraviolet (UV) light source or a laser.
In general, SLA printing resins offer a unique combination of fine detail, high accuracy and a variety of mechanical properties, which makes them popular in the prototyping and additive manufacturing industries.

1. Standard

The standard resins used for SLA printing are usually composed of a photosensitive liquid, which is solidified layer by layer under the action of an ultraviolet light. These resins are designed in such a way as to offer a series of characteristics that allow obtaining precise and high-quality parts.
Standard resins for SLA printing are available in a wide variety of formulations and specifications, and choosing the right one depends on the specific requirements of the application and the printing parameters of the 3D printers.

2. Clear

Clear resins for SLA printing are specialized formulas that are designed to produce objects with transparency or translucency. These resins are often used in applications where visibility or clarity is required, such as prototyping glass, lenses, lighting housings or other optical applications.
Due to their unique properties, clear SLA printing resins are used in a variety of fields, including product design, rapid prototyping, optical component manufacturing, and more.

3. Tough

The “tough” resins for SLA printing are specialized formulas that offer a combination of resistance and superior mechanical durability. These resins are designed to produce objects that can withstand high mechanical stress, such as impact, bending or torsion, without breaking or deforming.
Due to their mechanical strength and durability, “tough” resins are used in a variety of applications, including the aerospace, automotive, biomedical and many other industries.

4. High Temp

High temp resins for SLA printing are specialized formulas that are designed to withstand high temperatures after objects are printed and cured. These resins are usually used in applications where resistance to high temperatures is required, such as prototyping engineering parts, thermal testing or applications in high temperature environments.
This “high temp” resin time is used in various applications, especially in the chemical, automotive and aeronautical industries, etc.

5. Flexible

“Flexible” resins for SLA printing are specialized formulas that allow obtaining parts with elastic and flexible characteristics. These resins are used in applications where the flexibility and deformability of the material is necessary, such as prototyping clothing items, elastic components or flexible seals.
Due to its unique characteristics, flexible resins are used in a variety of applications, including the production of sporting goods, medical devices, personal care components, etc.