Design Guidelines for WJP Full-Color 3D Printing Products

1. Minimum Wall Thickness Requirements for Different Materials

2. Requirements for Embossed and Engraved Text

2.1 Engraved/Embossed Text Design

2.2 Text Design with Color Mapping

3. Thread Design Requirements

Pitch: 1.5MM

Thread Angle: 60 degrees

4. Model Clearance

4.1 Assembly Clearance

4.2 Clearance for Movable Models

Currently only supports semi-open and fully open types.

5. Hollow Design

Full-Color does not support hollow designs. Hollow parts will cause support removal issues, leading to poor part quality.

6. Micro Hole Depth Design Requirements

Hole Diameter (D) to Depth (H) Relationship

For spray-painted parts, the hole diameter needs to be more than 2MM.

Tolerance for Full-Color Resin: ±0.2MM, full-color printed hole error within ±0.1MM-±0.2MM.

7. Small Pillar Design Requirements

Relationship between Pillar Diameter (D) and Height (H)

8. Irregular Parts

Full-color irregular parts require transparent full wrap printing, minimum transparent material wrapping color printing thickness 0.05MM

9. Accuracy Knowledge (Non-deformation, Unpainted)

Full-Color Resin Accuracy: ±0.2MM within 100MM, ±0.3% for dimensions over 100MM.

10. Avoiding Connection Designs

WJP full-color 3D printing technology does not support part connection design due to its material properties and process limitations. This is mainly because the gaps between parts are filled with solid filling, which will greatly increase the model cost and there will be a risk of printing breakage/damage/gap, which will affect the overall quality of the model. Therefore, we recommend that users avoid connection design as much as possible during the design stage and print all models separately to ensure full-color printing effects. For further consultation, please contact the JLC3DP team for professional advice.