Collapsible Bottle

A smart, space-saving collapsible bottle design built for outdoor enthusiasts, campers, and everyday portability. This model uses flexible TPU for the bottle body, allowing it to compress when empty and expand when filled, making it highly efficient for travel and storage. The threaded cap system ensures a secure seal, while the compact collapsible geometry provides durability without sacrificing usability. Ideal for hiking, camping, cycling, or emergency kits. 🔧 Key Features Collapsible Design – Compresses to save space when not in use Flexible TPU Body – Durable, squeezable, and impact-resistant Secure Screw Cap – Leak-resistant threaded closure Compact & Lightweight – Perfect for backpacks and travel kits Reusable & Eco-Friendly – Reduces single-use plastic waste Two-Part Assembly – Bottle body + cap for easy printing and maintenance  ⚙️ Assembly Notes Ensure threads are clean; lightly sand if needed For better sealing, you can add a silicone gasket or food-safe O-ring inside the cap Test with water before regular use  🖨️ Print Settings (Optimized) 🧴 Bottle (TPU Filament) Material: TPU (Flexible, Shore 95A recommended) Layer Height: 0.2 mm Wall Line Count: 3–4 (important for strength & leak resistance) Infill: 0% (walls provide structure) Print Speed: 20–30 mm/s Nozzle Temperature: 210–230°C (depends on TPU brand) Bed Temperature: 40–60°C Retraction: Minimal or OFF (to avoid stringing issues) Cooling Fan: 30–50% Supports: Not required Print Orientation: Upright (critical for flexibility & sealing) 🧢 Cap (PLA / PETG / ABS) Material: PLA (easy) or PETG (stronger & more durable) Layer Height: 0.2 mm Infill: 20–40% Wall Line Count: 3 Print Speed: 40–60 mm/s Nozzle Temperature:PLA: 200–210°C PETG: 230–240°C Bed Temperature:PLA: 50–60°C PETG: 70–80°C Supports: Not required Print Orientation: Top facing up for clean threads