Snowwhite2 Frequently Asked Questions

Snowwhite2 Features

Frequently Asked Questions (FAQ)

1. Why do our customers choose Snowwhite?

The Sharebot SnowWhite2 is a high-performance yet affordable SLS 3D printer designed for universities, research laboratories, and R&D centers focused on developing and testing new polymers and composite materials.

With an open-parameter systemfast setup, and the ability to start testing with just 300g of powder, it offers unparalleled flexibility for scientific experimentation.

Additionally, SnowWhite2 can be customized to meet specific research needs, allowing users to tailor hardware and software configurations for optimized performance with specialized materials and processes.

Why Choose SnowWhite2 for Research & Development?

Start Printing in Minutes – SnowWhite2 heats up quickly, allowing researchers to begin testing without long preparation times.
Test with Just 300g of Powder – Conduct material experiments efficiently, reducing costs and waste.
Fully Open Parameters – Customize laser power, scan speed, temperature, and other settings for precise control over the sintering process.
Compatible with Multiple Polymers & Composites – Perfect for testing new materials in academia and industrial R&D.
Optional Inert Atmosphere for Untreated Powders – Supports nitrogen or argon environments for enhanced material performance.

Key Features

  • 14W CO₂ Laser (10.6 µm) for high-precision sintering – Unlike diode lasers, which operate at a different wavelength and are less effective with certain materials, the CO₂ laser used in SnowWhite2 ensures optimal absorption across a wide range of powders. Thanks to its 10.6 µm wavelength, it can efficiently sinter both light and dark powders, providing greater versatility in material selection and processing.
  • Galvanometer with f-Theta Lens for fast and accurate scanning
  • Modular Powder Distributor for Optimized Material Handling – The Sharebot SnowWhite2 features a fully interchangeable powder distribution system, allowing users to select the most suitable configuration for their specific application. Multiple distributors can be purchased and swapped as needed, ensuring maximum flexibility in material deposition. Available options include a 10x10x10 cm distributor with either a recoater or a roller for standard prints, as well as a compact 2x4x6 cm distributor, ideal for small-scale experiments and minimizing material usage.
  • Single Tank Mode for Multi-Material Printing (Optional)
  • Compact & Easy to Install – No complex setup required

Ideal for Universities & R&D Centers

Sharebot SnowWhite2 is the perfect tool for academic research, material science studies, and industrial prototyping. With its open architecture and customizable parameters, researchers can experiment with new materials and optimize the SLS process for cutting-edge applications.

Enhance Your Research with SnowWhite2

Whether you are exploring biocompatible materials, high-performance composites, or lightweight polymers, SnowWhite2 offers unmatched flexibility and reliability for your R&D projects.

 

2. Why is Snowwhite the ideal choice for biocompatible and high-value powders?

Selective Laser Sintering (SLS) has emerged as a powerful technology for producing custom implants, scaffolds, and medical devices using high-performance biocompatible powders. However, the cost of these materials—such as Resomer® bioresorbable polymer—poses a challenge for researchers and manufacturers.

The Sharebot SnowWhite2 offers a unique advantage: it enables precise small-batch production with as little as 300g of powder, minimizing waste and optimizing material usage.

Why Use Sharebot SnowWhite2 for High-Cost Biomaterials?

1. Minimized Powder Waste

Traditional SLS systems require large quantities of powder, making small-scale testing of expensive materials inefficient. With SnowWhite2’s single-tank mode, you can print complex geometries using a controlled amount of material—perfect for research and prototyping with costly bioresorbable polymers like Resomer®.

2. Full Control Over Sintering Parameters

Biodegradable polymers require precise temperature and laser power adjustments to maintain their mechanical and biological properties. SnowWhite2’s open-parameter system allows fine-tuning of:

3. Ideal for Custom Medical Applications

The ability to print small, complex structures with minimal material consumption makes SnowWhite2 a powerful tool for personalized medicine. Researchers and manufacturers can use biocompatible powders to develop:
– Patient-specific implants – Custom orthopedic and dental implants tailored to individual anatomy
– Tissue engineering scaffolds – Porous structures designed to support cell growth and biodegrade over time
– Drug delivery systems – Microstructures designed to release medication in a controlled manner

4. Inert Atmosphere for Sensitive Materials

Many bioresorbable powders degrade when exposed to oxygen at high temperatures. SnowWhite2 offers an optional nitrogen/argon atmosphere, ensuring a controlled environment for printing without material oxidation.

Revolutionizing Biomedical Manufacturing

With the increasing demand for custom medical devices and bio-compatible materialsSharebot SnowWhite2 provides a scalable, cost-efficient solution for researchers and manufacturers working with high-value polymers.

Interested in testing bioresorbable materials with SLS?
Contact us today to learn how SnowWhite2 can enhance your research

3. What is the exchangeable powder distributor?

The Sharebot SnowWhite2 is a high-performance yet affordable SLS (Selective Laser Sintering) 3D printer designed to meet the needs of universities, research laboratories, and R&D centers focused on experimenting with and developing new polymers and composite materials. Thanks to its open-parameter systemfast setup, and the ability to start testing with just 300g of powder, it offers unparalleled flexibility for scientific research. Additionally, SnowWhite2 is fully customizable, allowing users to adapt hardware and software configurations to optimize performance with specialized materials and processes.

Powder Distribution System: Maximum Adaptability

One of SnowWhite2’s most innovative features is the ability to change the powder distribution system, a crucial factor for optimizing printing processes and expanding research possibilities. Depending on research and development needs, users can choose from several interchangeable distributors:

  • 10x10x10 cm with a blade recoater
  • 10x10x10 cm with a controllable roller
  • 2x4x6 cm with a blade recoater

This variety of distributors enables users to replicate the functionality of industrial machines, making it easier to validate processes on a small scale before transitioning to large-scale production. Additionally, it allows for testing powders produced in the lab or working with high-cost materials, reducing waste and optimizing resource consumption.

Advantages of Interchangeable Distributors

The SnowWhite2 powder distributors offer several significant advantages:

  • Easy to replace and clean, allowing for quick transitions between tests.
  • Independent loading cylinder control, improving precision in powder distribution.
  • Compatibility with machines of the same series, enabling research expansion without requiring a new printer.

Potential Applications

Beyond traditional applications in research and development laboratories, SnowWhite2’s interchangeable distribution system can be particularly useful in the following fields:

  • Aerospace industry: testing advanced powders for lightweight, high-performance components.
  • Biomedical sector: developing customized materials for implants and prosthetics.
  • Academic institutions: advanced training on SLS printing technologies and material testing at reduced costs.

Full Customization for Research and Development

Since the SnowWhite2 is entirely designed and developed by Sharebot, it offers a unique advantage: users can request modifications or integrations to enhance the system with new functionalities. Whether for specific research needs, improved material compatibility, or the development of proprietary processes, Sharebot can collaborate with users to tailor the machine’s hardware and software for optimized performance. This adaptability makes SnowWhite2 not just a printer, but a dynamic tool for pushing the boundaries of SLS 3D printing technology.

Thanks to this flexibility, the Sharebot SnowWhite2 stands out as an innovative and adaptable solution, perfect for those looking to explore the potential of SLS 3D printing with maximum configuration and experimentation freedom.

4. What is the difference between CO2 and diode lasers in SLS printers?

SLS printers using CO2 lasers are generally preferred for industrial production applications due to several key reasons:

  • Wavelength: CO2 lasers emit at a wavelength of 10.6 µm, which is absorbed much more efficiently by a wider range of thermoplastic powders (PA12, TPU, PP, etc.) compared to the shorter wavelengths of diode lasers (800-1064 nm). This better absorption results in more effective fusion, denser parts, and improved mechanical properties.
  • Beam Quality: CO2 lasers tend to have superior beam quality, allowing for a smaller focus spot and more uniform energy across the sintering area. This leads to greater detail accuracy and a better surface finish.
  • Power: CO2 lasers are capable of delivering higher and more stable power output, which is essential for producing larger parts, increasing printing speed, and sintering thicker layers, making them more suitable for industrial production environments.

For these reasons, CO2 lasers are the standard in SLS machines for the industrial production of high-performance thermoplastic parts.