Lithium Battery Production Line Sand Table Model

This sand table model accurately recreates a complete lithium battery production facility at 1:50 scale, achieving approximately 90% visual fidelity to the actual factory. The model showcases the entire manufacturing process from electrode preparation to final battery packaging.
Material Selection:
The model combines multiple materials to achieve optimal effects:
Acrylic sheets form the primary building structure
ABS plastic components recreate production machinery
Metal etching parts for delicate conveyor details
Transparent resin for glass facade elements
Realistic textured paints for floor and wall finishes
Production Process:
Framework Construction:
The factory skeleton was built using laser-cut acrylic panels, with structural supports precisely positioned to match the actual facility's layout. Each production zone was clearly demarcated according to the workflow.
Equipment Fabrication:
Production machinery was crafted through:
3D printing for complex equipment shapes
Hand-carved detailing on key machines
Custom metal etching for conveyor system components
Strategic use of transparent parts to show internal processes
Surface Treatment:
All components underwent meticulous finishing:
Sanding to remove printing layer lines
Primer coating for paint adhesion
Multiple rounds of putty application and sanding
Custom-mixed metallic paints for equipment surfaces
Painting Process:
The coloring phase involved:
Base coating with industrial-grade model paints
Airbrushed weathering effects for realistic wear
Hand-painted safety markings and labels
Dry brushing to highlight mechanical details
Gloss finishes for metal surfaces, matte for plastics
Assembly & Lighting:
Components were systematically assembled:
Pre-wired LED lighting installed before final placement
Graduated lighting intensity to simulate actual production
Fiber optics for indicator lights on control panels
Concealed wiring through structural elements
Environmental Details:
The surroundings were enhanced with:
Textured flooring using specialized compounds
Scale-accurate safety equipment and signage
Miniature worker figures in appropriate PPE
Simulated packaging materials in the shipping area
Quality Control:
The model underwent multiple verification stages:
Blueprint cross-checking at each assembly phase
Lighting system stress testing
Viewing angle optimization
Final detailing touch-ups
Final Presentation:
The completed model features:
Removable roof sections for internal viewing
Interactive production sequence lighting
Detailed control panel replicas
Realistic material textures throughout
This sand table model successfully captures the essence of lithium battery production while maintaining high visual accuracy, making it an effective demonstration and training tool for industry professionals.