Taoyuan Mould – Professional Bottle & Pail Cap Mold Manufacturer
We are a leading manufacturer of high-cavitation paint cap molds, specializing in the 12-cavity paint cap upper cover mold – also known as the outer pail lid, snap-on bucket cover, or paint container closure.
The upper cover is the visible, load-bearing lid that snaps or screws onto a paint pail. It requires excellent flatness, surface finish (often high-gloss or textured), and consistent snap-fit force. Our 12-cavity mold delivers all of these at high output with minimal maintenance.
Key Features at a Glance
| Feature | Specification |
|---|---|
| Cavity count | 12 cavities |
| Part name | Paint cap upper cover (outer pail lid) |
| Compatible materials | PP, HDPE, recycled plastic |
| Typical lid diameter | 50mm – 120mm (1L – 5L pails) |
| Surface finish | High-gloss / Orange peel texture / Sandblasted |
| Steel type | Hardened tool steel (1.2344 / H13 / S136) |
| Cooling system | Conformal + baffled cooling |
| Estimated cycle time | 14 – 20 seconds |
| Injection machine | 250 – 400 ton clamping force |
| Mold life | 1.5 – 2 million shots |
