INAC US’s Prototyping 3D Printing service rapidly turns complex designs into tangible prototypes using advanced 3D printing technology. Our service is ideal for intricate structures, undercut shapes, and designs needing quick verification.
We utilize highly transparent, moisture-resistant materials like TSR-829, ensuring precision and quality in every product. From initial 3D data provision to final finishing and transparentizing, our process is efficient and detail-oriented, even accommodating decorative elements like coating and plating.
Choose INAC US for fast, accurate, and versatile 3D printed prototyping solutions.
Stereolithography(SLA) is a modeling method for 3D printers in which a tank of liquid photocurable resin is irradiated with ultraviolet laser light with the purpose of being able to harden and stack layers one by one.
Selective Laser Sintering (SLS)
Selective Laser Sintering(SLS) is one of the more prominent modeling methods for 3D printers. It is a method in which a powdered material (resin or metal) is irradiated with a laser beam and sintered layer by layer, to form a shape.
3D Printing Tolerances
Stereolithography (SLA)
Specifications
Value, inches
Max Part Size
D31.50/W23.62/H15.75
Min Feature Size
φ0.394
Tolerances
±0.004
Selective Laser Sintering (SLS)
Specifications
Value, inches
Max Part Size
13.39×13.39×24.41
Min Feature Size
φ0.394
Tolerances
±0.012
Past Works
Internal visualization
High transparency stereolithography prototype
Method: 3D printing (STL: stereolithography)
Our company, INAC, which specializes in machined high-transparency products, is committed to provide high-transparency stereolithography model products.
A quality inspection is performed. At INAC, where quality comes first, we use CMMs, gauges, and other equipment for precision checks.
STEP4: Post-Processing and Finishing
Finishing is done by removing the supports, polishing, and applying transparency treatment. It is also possible to paint and apply plating to the formed product.
STEP3: UV-Laser Print Formation (SLA Process)
Output: The product is formed by irradiating the liquid with a laser beam of UV light and laminating it. The conditions of the external environment, such as room temperature and humidity, must be maintained.
STEP2: Model Program Generation and Support Adjustment
A program for model formation is created. Depending on the shape, it may be necessary to adjust the degree of tilt and the position of the supports.
STEP1: CAD File Submission
Upload your CAD to our online quoting platform.
STEP 3: Rendering and Scene Integration
We can also handle exterior modeling and interior structure design based on illustrations.
After creating the 3D models, we can create a rendering to fit a scene. We can deliver images even if we do not proceed with production.
STEP 2: Detailed Design and 3D Modeling
Once the design is determined, drawings and 3D models will be created.
The structure will be examined, taking into consideration not only the external design but also functionalities such as mating and sliding.
STEP 1: Initial Design Consultation
The first step is a meeting to discuss the project. Drawings are not required for this meeting. We will create a design from a sketch based on the overall image and concept that you have in mind.
STEP5: Quality Assurance and Inspection
We perform quality inspections. At INAC, where quality comes first, we use CMMs, gauges, and other equipment for precision checks.
STEP4: Post-Casting Finishing
Vacuum casting materials are cured and then taken out of the silicone rubber mold. Then we perform finishing such as deburring and gating, and they are made into finish products.
STEP3:Material Injuction
Liquid casting material is injected into the silicone rubber mold in a vacuum environment.
STEP2: Mold Preparation
The silicone mold is cut open into a male and female mold, and the master model is removed.
STEP1: Mold Creation
The master model is fixed to a wooden frame and silicone is poured to create a mold.