3D printing high-precision and high-speed product models

Detailed description of technical parameters

Accuracy

Linear accuracy: 0.1mm (100mm standard part) means that within the measurement range of 100mm, the linear error is less than 0.1mm, which ensures the dimensional accuracy of the product.

Layer thickness accuracy: The specific layer thickness accuracy needs to be determined according to the equipment and process parameters, and can generally reach ±0.02mm, which ensures the surface finish and detail restoration of the product.

Material properties

White photosensitive resin: White photosensitive resin material is used, which has excellent molding effect and surface finish.

Density: 1.3g/cm³, moderate density, taking into account strength and toughness.

Strength: The strength is close to ABS plastic, with good mechanical properties and can withstand a certain load.

Other properties: Easy post-processing, such as grinding, polishing, spraying, etc., can further improve the appearance and performance of the product.

Scope of application

Sample display: Suitable for making appearance models, concept models, etc., for product display and design verification.

Structural assembly verification: It can be used to make functional samples and verify the rationality of the product structure.

Replica prototype: It can be used as a master mold for silicone molds for mass production.

Other applications: It can be used to make fixtures, jigs, tooling, etc.

Processing drawing restrictions

Thin wall: 

The thickness of large-area thin sheets is recommended to be greater than 0.8mm to ensure the strength and rigidity of the parts.

Small features: 

The dimensions of small features such as independent column diameter, embossed stroke width, and small hole diameter should meet the above requirements to ensure molding quality.

Complex features: 

For complex features such as curved small holes, deep holes, and blind holes, the dimensions should be appropriately enlarged to avoid molding difficulties.

Special cases: 

For very complex models, it is recommended to communicate with technical engineers to obtain the best molding solution.

FAQs

Q: Why are there these size restrictions?

A: These size restrictions are based on the characteristics of the 3D printing process and the properties of the materials. Too small a size may cause deformation, breakage, or loss of details of the parts.

Q: How to choose the right material?

A: The choice of materials should be based on the specific requirements of the product, such as strength, toughness, surface finish, etc. You can consult engineers for professional advice.

Q: How to improve the surface quality of the product?

A: The surface quality of the product can be improved through post-processing processes such as grinding, polishing, and spraying.

Q: What are the advantages of 3D printing products compared with traditional processing methods?

A: 3D printing has the advantages of high design freedom, short cycle, and low cost, and is particularly suitable for the production of small batches and personalized products.

Summary

Through the above detailed technical parameter descriptions and FAQs, I believe you have a deeper understanding of the application of 3D printing technology in product design and manufacturing. If you have more specific questions, please feel free to consult.