48‑Cavity Injection Mould for Thin-Wall Cups

An injection mould for thin-wall cups typically contains 48 or 64 cavities. This high cavity count allows the injection mould for thin-wall cups to produce thousands of cups per hour. The stack mould design doubles output without increasing machine tonnage.

Cooling channels in an injection mould for thin-wall cups are critical for cycle time. Conformal cooling conforms to the cup shape, extracting heat evenly. A well‑built injection mould for thin-wall cups cycles every 3 to 5 seconds.

The hot runner system of an injection mould for thin-wall cups reduces pressure drop. Valve gates sequence to fill each cavity at the same moment. The core and cavity of an injection mould for thin-wall cups are polished to a mirror finish.

For stacking, the injection mould for thin-wall cups includes a nesting feature. The ejector system of an injection mould for thin-wall cups uses air assist. This prevents damage to the thin edges of the cup rim.

Steel for an injection mould for thin-wall cups is often S136 or H13. The injection mould for thin-wall cups requires a high‑speed injection press with accumulator. A 500‑ton machine is common for a 64‑cavity injection mould for thin-wall cups.

The gate vestige on an injection mould for thin-wall cups is minimal, using sub‑gates. Runnerless technology makes the injection mould for thin-wall cups more material‑efficient. With proper maintenance, an injection mould for thin-wall cups lasts over 20 million cycles. It is the backbone of disposable cup manufacturing.