Coverings/External Coatings TRIZ Cases
- Foldable Beverage Shade with Spreader Elements for Portable Storage
See how a segmented fabric shade with circular spreader elements and coaster base enables compa
- Composite Cup Structure With Detachable Insulating Leakproof Layers
A plastic inner cup and paper outer cup combine heat insulation, leakproofing, strength, and easy separation for recycling.