| Brand Name | XHY |
|---|---|
| Certification | FSC |
| PE/PLA Weight | 9-26gsm |
| Paper Weight | 150-350gsm |
| Core Diameter | 3 inch, 6 inch |
| Material | 100% Wood Pulp |
| Usage | Paper Cups, Hot Drinks, Cold Beverages |
| Features | Heat Insulation, Greaseproof, Waterproof |
| Color Options | 1-7 Colors |
| Size Range | 2.5oz-3 |
The geometric principle of paper cup fans is a classic embodiment of the design philosophy of "from plane to surface", and its application goes far beyond paper cups.
From static to dynamic (origami engineering):
Rolling a fan-shaped piece into a cone is a simple "folding" action. A more advanced application is "origami engineering".
Expandable structure: The solar panel of the satellite and the light shield of the space telescope are tightly folded during launch and unfolded according to a predetermined program after entering orbit. One of its core design ideas is to accurately "map" three-dimensional structures onto two-dimensional planes and design folding lines (like the boundaries of a sector), which is in line with the design logic of a sector.
Medical stent: Some vascular stents are cut from a metal tube by laser, and their initial shape can be seen as a complex "mesh fan-shaped plate". After being delivered to the designated location of the blood vessel through a catheter, the balloon is expanded to support the vessel in a designed cylindrical shape.


