CAD Template Design for Aerospace MLI Programs
Before a single blanket is cut or assembled, accurate template geometry determines whether MLI will fit, install correctly, and perform as intended. AeroTemp develops CAD-based MLI templates that translate digital hardware data into fabrication-ready geometry for aerospace programs.
Engineering Data
Why CAD Template Development Is a Dedicated Engineering Activity
MLI template development is not an extension of thermal analysis or blanket fabrication, it is a focused engineering process that bridges digital hardware geometry and physical blanket production. Without accurate templates, blanket patterns carry dimensional assumptions that surface as fit problems during installation, requiring rework that affects schedule and configuration control. AeroTemp approaches CAD template development as a standalone discipline, ensuring geometry is resolved in the digital environment before it creates problems on the assembly floor or during spacecraft integration.
- Template inaccuracies create installation fit problems
- Dimensional assumptions rarely translate to fabrication
- Digital geometry resolution prevents integration rework
- CAD templates provide controlled production reference
3D Template Development
From 3D Digital Assembly to Fabrication-Ready MLI Templates
AeroTemp begins with the latest available CAD files and hardware drawings, reviewing the digital assembly to establish blanket boundaries, seam locations, opening positions, penetration clearances, attachment zones, and areas requiring separate template sections. Template geometry is developed and refined against program constraints producing deliverables that fabrication, quality, and integration teams can use directly without reinterpreting design intent or resolving geometry conflicts at the hardware level.
- Separate sections identified for complex areas
- Blanket boundaries and seam locations established
- Penetration clearances resolved during development
- Deliverables usable by fabrication and integration teams
Complex Assembly Design
Template Geometry Developed Around Complex Aerospace Assemblies
Aerospace hardware assemblies present geometry challenges that cannot be resolved by scaling or adapting standard blanket patterns. Curved surfaces, closely positioned brackets, sensor protrusions, connector locations, harness paths, and access panel boundaries each affect where template edges, seams, and openings must be positioned. AeroTemp evaluates these relationships within the digital assembly developing template geometry that accounts for surrounding hardware conditions and gives downstream teams a reliable starting point for fabrication and fit verification.
- Curved surfaces and protrusions resolved digitally
- Connector and harness positions factored in
- Template edges determined by hardware conditions
- Reliable geometry delivered to fabrication teams
What to Provide for CAD Template Development
Accurate template geometry depends on current engineering data. Where available, provide:
- Hardware configuration and revision status
- Interface, clearance, and keep-out requirements
- Current 3D CAD model and latest hardware drawings
- Required MLI coverage areas and known penetrations
- Required deliverable format and file type
- Project schedule and integration milestones
- Attachment requirements and program specifications
- Existing MLI drawings or previous template references
Frequently Asked Questions
What is CAD MLI template design?
When is CAD template design better than on-site templating?
Can AeroTemp develop templates for complex aerospace geometry?
What CAD information should we provide?
What happens after the CAD template is completed?
- Reach out to us