Looking for a reliable 3D printing service? 3D printing, also known as rapid prototyping technology or 3DP, is a transformative form of additive manufacturing. This process is based on digital model files and utilizes materials such as powdered metal or plastic to construct objects through layer-by-layer printing. Offering an economical and swift solution, 3D printing service assists users in manufacturing prototypes and parts necessary for a wide range of applications.
The Advantages of Rapid Manufacturing 3D Printing
Rapid Prototyping
3D printing services offer quick and cost-effective production of prototyping and custom parts on demand easily.
Reduced Waste
Traditional manufacturing processes often result in a significant amount of material waste, while 3D printing can minimize waste by only using the materials needed for the specific object being produced.
On-demand Production
With 3D printing, multiple parts can be processed at one time, improving efficiency and productivity.
Customization
3D printing can create complex and intricate designs that are difficult or impossible to achieve with traditional manufacturing. methods.
The Different Types Of 3D Printing and Rapid Prototyping
SLA Rapid Prototyping
SLA laser molding is a process where ultraviolet light, controlled by a computer, is used to scan and solidify layers according to a pre-programmed design. This method allows for high precision and fast production speeds, producing parts that closely resemble the design files.
Materials used in SLA 3D printing
White photosensitive resin；High toughness photosensitive resin；Black ABS photosensitive resin；transparent resin．
SLS 3D Printing
SLS 3D printing can produce robust functional components, with a relatively limited range of printable materials. However, the available materials exhibit excellent mechanical properties, and the strength can rival that of injection molded parts. The most commonly used material in Selective Laser Sintering is nylon, which is highly favored and is an engineering thermoplastic with outstanding mechanical properties.
Materials used in SLS 3D printing
Nylon, Nylon glass fiber
DLP 3D Printning
The DLP printing technology is very similar to SLA 3D printing technology, using liquid photopolymer resin as the printing material to create objects in a layer-by-layer printing process. Support may also be required during printing, and the overall precision is extremely high! The distinctive feature of DLP 3D printing technology is that it uses a projector to cure the liquid photopolymer resin, creating the printed product.
Materials used in DLP 3D printing
Red wax
MJF 3D Printing
The MJF (Multi Jet Fusion) technology primarily utilizes two separate thermal inkjet arrays to manufacture full-color 3D objects. During printing, one of the arrays moves from left to right, jetting out material, while the other moves up and down to spray, color, and deposit, ensuring that the finished product achieves the desired strength and texture. Subsequently, the two arrays change direction to maximize coverage and productivity. Then, a fusing agent is sprayed onto the already formed structure. Next, heat is applied externally to the sections that have been and are being deposited. These steps repeat in a cycle until the entire object is printed in a layered accumulation manner.
Materials used in MJF printing
High－performance nylon
SLM 3D Printing
SLM is an additive manufacturing process that belongs to the powder bed fusion family of 3D printing technologies. In SLM, a high-powered laser selectively melts and fuses metallic powders layer by layer, based on a 3D model. This process allows for the creation of complex, fully dense metal parts with excellent mechanical properties.
Materials used in SLM printing
Stainless steel, Titanium alloy, aluminum alloy, cobalt chromium alloy, nickel alloy, copper.
3D Printing Materials Properties Table
| Characteristics | Black Rein（ABS） | Imported 9400 Resin | Transparent Resin | High Tenacity Resin | Yellow high-temperature Resistant Resin | Gray high-temperature Resistant Resin |
| Thermal Deformation Temperature | 58~69° | 46° | 47° | 38-50° | 70° | 99.6° |
| Minimum Wall Thickness | 0.6mm | 0.6mm | 0.6mm | 0.6mm | 0.06mm | 0.6mm |
| Minimum-value Aperture | 1mm | 1mm | 1mm | 1mm | 1mm | 1mm |
| Material Hardness (Shore D) | 78-86 | 79 | 87 | 85 | 80 | 85 |
| Tensile Strength (Stretching) | 41-58Mpa | 47Mpa | 50Mpa | 38-56Mpa | 48Mpa | 40-44Mpa |
| Tensile Strength (Breakage) | 7 -11% | 33-44Mpa | 56Mpa | 60Mpa | 56Mpa | 52Mpa |
| Bending Strength | 69- 76 | 67Mpa | 84Mpa | 69-74Mpa | 68MPa | 64-69Mpa |
| Flexural Modulus | 2720-2790Mpa | 2178-2222Mpa | 2490Mpa | 2692-2775Mpa | 2300Mpa | 2900-3200Mpa |
| Printing Tolerance | 0.30% | 0.30% | 0.30% | 0.30% | 0.30% | 0.30% |
| Printing Layer Height | 0.1mm | 0.1mm/0.05mm | 0.1mm | 0.1mm | 0.01mm | 0.1mm |
| Water Absorption | 0.40% | 0.40% | 0.40% | 0.40% | 0.40% | 0.40% |
| Characteristics | Black Nylon PA12 | White Nylon PA12 | Red Wax | Soft Rubber | Aluminium | Stainless Steel |
| Thermal Deformation Temperature | 173° | 163° | 60-80° | 60-100° | 230-245° | 900-1400° |
| Minimum Wall Thickness | 0.5mm | 0.5mm | 0.5mm | 0.8mm | 0.5mm | 0.5mm |
| Minimum-value Aperture | 1.2mm | 1.2mm | 0.8mm | 2mm | 1.5mm | 1.5mm |
| Material Hardness (Shore D) | 86 | 75 | 20-60 Shore D | 20-90 Shore A | 30-150 HB | 70-100 HRB |
| Tensile Strength (Stretching) | 50Mpa | 52Mpa | 0.5-3 MPa | 2-15 MPa | 100-500 MPa | 500-1000 MPa |
| Tensile Strength (Breakage) | 70Mpa | 52Mpa | 0.5-3 MPa | 3-20 MPa | 100-500 MPa | 600-1000 MPa |
| Bending Strength | 75-80Mpa | 52Mpa | 1-5 MPa | 3-20 MPa | 150-300 MPa | 600-1000 MPa |
| Flexural Modulus | 2800Mpa | 1500MpaISO178 | 10-200 MPa | 100-1000 MPa | 70-80 GPa | 200-220 GPa |
| Printing Tolerance | 2.50% | 2.50% | 0.20% | 0.50% | 0.50% | 0.50% |
| Printing Layer Height | 0.08mm | 0.08mm | 0.05mm | 0.1mm | 0.1mm | 0.1mm |
| Water Absorption | n/a | n/a | n/a | n/a | n/a | n/a |
