Riton M-150 single laser DLMS laser 3d printing machine

M-150 Specification:

High Speed Digital Scanner
Laser Source : 500W fiber

printing plate: dia150*120mm
Dimention:790*1010*1670mm

Weight: 480kg

RITON Metal Printer M-150

Designed for dental laboratories, it is launched by Guangzhou Ruitong 3D Technology Co., Ltd.
As a high-tech enterprise deeply engaged in laser technology, 3D printing and digital dentistry, Guangzhou Ruitong 3D has made remarkable achievements in the industry since its establishment in 1997 with more than 28 years of experience in laser equipment production. It is a pioneer in the domestic application of metal 3D printing technology to the dental industry and plays an important role in the formulation of oral 3D printing industry standards. Some members of the R&D team are participants in the formulation of industry standards.

Riton Metal Printer M-150 has the following comparative advantages:
Compact design, space saving: Designed for denture factories with limited space, it has a delicate appearance. Compared with conventional dental metal 3D printers, it occupies a smaller area and can better adapt to the limited space of small denture production workshops or laboratories, making effective use of site resources.

Excellent printing accuracy and efficiency: Although it is a lightweight and small printer, its printing accuracy and efficiency are comparable to those of conventional dental metal 3D printers. It can meet the high-precision requirements of dental restorations. For example, it can print 100 crowns or 7 metal brackets within 3 hours, which helps to improve production efficiency and meet the needs of mass production.

Advanced optical system: equipped with a high-power laser light source, the spot size can be flexibly adjusted within a certain range, and the maximum scanning speed can reach 14000mm/s. This allows the laser energy to be accurately focused on the metal powder, achieving high-precision melting and sintering, ensuring that the printed dental restorations have clear edges and complete details.

Intelligent and convenient operating system: equipped with an advanced digital application operating system, it may be equipped with a friendly interactive interface such as a touch screen, which is simple and convenient to operate and easy to use. At the same time, it may support wireless transmission and remote operation of printing data, which is convenient for staff to arrange and monitor printing tasks at different locations.

Rich material applicability
M-150 can be used for a variety of commonly used dental metal materials, including cobalt-chromium alloy, titanium alloy, nickel-chromium alloy, stainless steel, etc. After printing and forming, these materials can meet the strict requirements of dental restorations in terms of strength, biocompatibility, corrosion resistance, etc. For example, crowns printed with cobalt-chromium alloys have high strength and good wear resistance; titanium alloys have excellent biocompatibility and can be used in dental implant bases to reduce human rejection reactions.

With its advantages in space utilization, printing performance, ease of operation, and material adaptation, it provides dental laboratories with efficient, accurate, and intelligent metal 3D printing solutions, helping the dental industry to improve the quality and efficiency of restoration production and promote the digitalization of dentistry.

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Tips: There are the following differences between SLM (Selective Laser Melting) and SLS (Selective Laser Sintering) printing:

Forming principle:
SLM: Use a high-energy laser beam to completely melt the metal powder, and then heat it up and solidify it, and then weld it with the base metal metallurgically to form a three-dimensional entity layer by layer.

SLS: Uses a semi-solid liquid phase sintering mechanism. The powder is not completely melted. The powder is heated to a temperature below the melting point by laser, so that the surface of the powder particles melts and bonds with each other, thus forming a solid structure.
Material used:

SLM: Usually uses pure metal powder, such as pre-alloyed metal powders such as stainless steel, titanium alloy, and nickel-based alloy, and has high requirements for the oxygen content, sphericity, and particle size distribution of the powder.
SLS: Powders of various materials can be used, including metals, ceramics, paraffin wax, and polymers. Metal powders often need to be mixed with binder powders in a certain proportion, such as mechanical mixing of binders with metal or ceramic powders, or the preparation of metal or ceramic powders coated with binders.

Laser selection:
SLM: In order to make the metal absorb the laser energy better and achieve melting, lasers with shorter wavelengths are often used, such as Nd-YAG lasers (wavelength 1.064 microns), fiber lasers (wavelength 1.09 microns), etc.
SLS: Generally, CO2 lasers with longer wavelengths (wavelength 9.2-10.8 microns) are used because they are suitable for heating powder materials to the bonding temperature.

Build environment:
SLM: The build space is filled with inert gases, such as nitrogen, argon, etc., to prevent metal powder from oxidizing.
SLS: The build space and powder are usually heated to a temperature just below the melting point to reduce laser energy consumption, so that the laser only needs to input the remaining energy to melt the powder.

Part performance:

SLM: Since the powder is completely melted, the molded parts have high density and low porosity, and have high strength, hardness and good mechanical properties. They can reach or even exceed the performance level of parts produced by traditional forging processes, and are suitable for manufacturing parts that bear high loads and require high precision.
SLS: There are unmelted solid phase particles in the molded parts, with high porosity, low density, relatively poor tensile strength, inferior mechanical properties to SLM molded parts, and high surface roughness. More post-processing may be required to meet the use requirements.

Support structure:
SLM: For parts with complex geometric shapes, it is usually necessary to design and add support structures to prevent deformation or collapse of parts due to gravity or thermal stress during printing. The support structure needs to be removed after printing, which may increase the workload and cost of post-processing.
SLS: Generally, no additional support structure is required, because the unsintered powder can provide natural support for the parts being formed, especially for parts with complex structures such as overhangs and concave, there is no need to worry about structural deformation, reducing the trouble of support structure design and removal.

Application field:
SLM: Mainly used to manufacture high-performance metal parts in the fields of aerospace, automobiles, and medical, such as aircraft engine blades, automobile engine cylinders, orthopedic implants, etc. These parts have high requirements for material strength, precision and corrosion resistance.
SLS: Suitable for manufacturing various types of parts, including plastic parts, ceramic parts and some metal parts that do not require particularly high precision and mechanical properties. It is often used in rapid prototyping of product design, small batch production, some artistic creation, mold manufacturing and other fields.

Contact now!   sales@riton3d.com

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