Resin 3D Printing
Resin 3D printing is the main raw material in plastic products and one of the most common materials for 3D printing. It is a solid, semi-solid, or even liquid organic polymer at room temperature.
3D Resin Printing
- Thermosetting
- Thermoplastic
Resin 3D Printing Capabilities
Resin 3D printing designs can be created using various computer-aided design (CAD) software, allowing designers to visualize, manipulate, and refine their ideas before introducing them into the field of physics.
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US
Metric
Resin
47.2in. x 31.4 in. x 23.6 in.
1200mm x 800mm x600mm
*The professional resin printing service for 3D printing utilizes high-quality equipment and material expertise to provide printed materials with excellent accuracy and smooth surface finish.
Resin 3D Printing Material
Thermoplastic resins are the most commonly used type of plastic. The biggest difference compared to thermoset plastics is their ability to withstand numerous melting and solidification cycles.
Material
- Resin
The Advantages & Disadvantages of Resin 3D Printing
Resin 3D printing can construct specified products by utilizing digital design files. It can achieve products with specific shapes, and products with complex shapes can be manufactured through this technology. And when used in small-scale manufacturing, efficient production effectively reduces manufacturing costs.
Advantages
Disadvantages
Higher quality
Limited practicality
Personalized design
Limited performance
Rapid prototyping
Limited materials
Lightweight
Production time
Application of Resin 3D Printing
The automotive and aerospace industries have widely used resin 3D printing for prototype design, tools, and production of components. Resin 3D printing can create lightweight and high-quality components, such as engine parts. Helps improve fuel efficiency and reduce emissions.
Guidelines for Resin 3D Printing
Resin 3D printing can produce high-strength, complex geometric shaped components. This processing technology is more commonly used than traditional methods.
Resin 3D Printing
Resin 3D Printing
Resin 3D printing is the main raw material in plastic products and one of the most common materials for 3D printing. It is a solid, semi-solid, or even liquid organic polymer at room temperature.It is generally insoluble in water and soluble in organic matter. According to the source of the resin, it can be divided into natural resin and synthetic resin; according to the processing behavior, it can be divided into thermoplastic resin and thermosetting resin; according to the type of synthetic reaction, the resin can be divided into addition polymer and condensation polymer.
Resin Materials for 3D Printing
Standard Resins: Resin 3D printing offers versatility and suitability for a wide range of applications. They are ideal for general
purpose prints, prototyping, and intricate designs with moderate strength requirements.
Engineering Resins: Select from various engineering-grade resins designed for functional prototypes, assemblies, and parts
requiring higher durability, resistance to high temperatures or chemicals, and superior mechanical properties.
Specialty Resins: Specialty resins cater to specific needs such as flexibility, castability, transparency, or biocompatibility. Evaluate
the range of specialty resins available from the service provider to meet your specific requirements.
Resins are mainly divided into two types:
Thermoplastic resins are the most commonly used type of plastic. The biggest difference compared to thermoset plastics is their ability to withstand numerous melting and solidification cycles. Thermoplastics melt when heated, allowing them to be formed into the desired shape. No chemical bonding occurs, making the process reversible, and making it possible to recycle, melt, and reuse the thermoplastic. Thermoplastics are often compared to butter, a material that can be melted and solidified over and over again. But with each melting cycle, the material’s properties change slightly.
Thermoset resins that remain solid permanently after curing. The polymers in thermoset materials undergo cross-linking reactions during a curing process initiated by heat, light, or appropriate radiation. So the material breaks down rather than melts when heated, and doesn’t deform again when cooled. Thereby it cannot be recycled or restored to its basic components. Thermosets are like a cake batter; once baked into a cake, they cannot be melted back into the batter.
Resin 3D Printing Services
1.VAT Photopolymerization：
Most commercial resin-based 3D printers operate on the principle of VAT photopolymerization, using a tank (VAT) filled with liquid resin. The print bed is submerged into the resin, and a UV light source selectively solidifies the resin layer by layer as determined by the digital CAD file.
2.Layer Thickness and Resolution:
Discuss with the service provider the available layer thickness options and resolution capabilities of the printing process. Consider the level of detail required for your specific projects and adjust settings accordingly.
3.Support Structures:
Understand the support structures required for resin 3D printing. Discuss how the service provider handles support structures (automated or manually placed) and the ease of post-processing support removal.
Benefits of Utilizing Professional Resin 3D Printing Services
1.Superior Precision and Surface Finish
Professional resin printing services employ high-quality equipment and material expertise to deliver prints with exceptional precision and smooth surface finishes.
2.Print Optimization and Technical Expertise:
Service providers possess extensive experience in optimizing print settings, managing support structures, and troubleshooting potential printing issues. Capitalize on their expertise and knowledge to achieve optimal print outcomes.
3.Expanded Printing Capacity and Speed:
The equipment and printers offered by professional resin 3D printing services often provide larger build volumes and faster printing speeds compared to consumer-grade printers, enabling enhanced efficiency and productivity for your projects.
4.Access to a Range of Resin Materials:
Professional services typically offer a wider variety of resin materials, including specialty and industry-specific materials that are not easily available to individual users. Expand your possibilities with access to an extensive resin library.
5.Expert Support and Technical Assistance:
Service providers have dedicated support teams available to address inquiries, offer technical assistance, and guide you through the printing process, ensuring smooth project execution and successful outcomes.
Important Considerations for Resin 3D Printing:
1.Design Considerations
Ensure your design files are optimized for resin 3D printing, including suitable wall thickness, supports, and consideration for post-processing requirements. Consult the service provider for specific guidelines and support generation recommendations.
2.Print Size and Tolerance
Understand the maximum build volume and printing tolerances provided by the printing service. Discuss these aspects to align your desired print size and level of accuracy.
3.Surface Finishing and Post-Processing Offerings
Inquire about the available post-processing options such as solvent cleaning, UV curing, polishing, sanding, painting, or custom finishes to achieve the desired appearance and smoothness of your printed objects.
4.Compliance and Certification:
If your project requires specific certifications or compliance (e.g., medical-grade or aerospace applications), ensure the service provider meets the necessary standards and has approval for such applications.
