As industrial 3D printing shifts further into series production, Version 1.8 focuses on automating time-consuming pre-print preparation tasks and improving build-job efficiency across both polymer and metal additive workflows.

Key Highlights in 4D Additive 1.8

1. Advanced Geometry Healing and Lattice Structure Design

Preparing complex CAD models for 3D printing often requires significant geometry fixes. Version 1.8 brings enhanced surface healing algorithms that automatically resolve topology errors, non-manifold edges, and inverted normals.

• Automated Mesh Repair: Scans incoming CAD and STL files to automatically detect and repair geometric flaws without compromising model accuracy.
• Enhanced Lattice Generation: Offers refined tools for creating lightweight internal lattice structures, allowing engineers to reduce component weight and material consumption while maintaining structural integrity.

2. Smarter Nesting Algorithms for Higher Density

Optimizing build space is critical for reducing per-part costs in powder bed fusion (PBF) and photopolymerization processes. The upgraded 2D and 3D nesting engines in 4D Additive 1.8 significantly boost packing density.

• Accelerated Packing Speeds: The calculation time required to organize high-density build volumes has been reduced, enabling faster setup for production runs.
• Collision Detection: Real-time collision checks ensure safe spacing between components, minimizing the risk of heat distortion or part fusion during printing.

3. Expanded File Format and Machine Support

Continuing CoreTechnologie’s commitment to interoperability, Version 1.8 expands native CAD input options and direct machine connectivity:

• Direct CAD Import: Native support for all major CAD formats—including CATIA, NX, SOLIDWORKS, Creo, and STEP—allows engineers to import precise B-Rep data directly without requiring neutral mesh conversions.
• Texture and Color Preservation: Enhancements to color and texture mapping ensure full fidelity when transferring complex surface finishes to color-capable 3D printers.

4. Optimized Support Structure Generation

For metal 3D printing and stereolithography (SLA), effective support structures are essential to prevent deformation. 4D Additive 1.8 introduces customizable support geometries that balance thermal heat dissipation with easy post-processing removal.

Final Thoughts

The release of 4D Additive Version 1.8 underscores CoreTechnologie’s effort to provide an end-to-end suite for industrial additive manufacturing. By combining robust CAD repair, intelligent nesting, and direct manufacturing output, Version 1.8 streamlines the workflow from raw digital models to final printed parts.