Multi-cavity cutlery moulds are essential tools in the production of plastic or metal cutlery. Their service life depends on factors such as material quality, design, usage frequency, and maintenance.

Material Quality and Design

The material used to manufacture the mould significantly affects its service life. High-quality steel or alloy materials with strong wear and corrosion resistance can extend the mould’s operational lifespan. In addition, the design of the mould, including cavity alignment and wall thickness, influences durability. Well-engineered moulds distribute pressure evenly and reduce stress points, minimizing wear during repeated production cycles.

Production Frequency and Usage

The number of cycles a mould undergoes is a direct factor in its service life. Multi-cavity moulds are designed to produce multiple cutlery pieces simultaneously, which increases production efficiency but also accelerates wear. Frequent or high-speed injection operations can shorten the mould’s lifespan if not properly managed. Therefore, manufacturers often monitor production loads and adjust parameters to balance efficiency and durability.

Maintenance and Cleaning

Regular maintenance and cleaning play a vital role in prolonging the service life of multi-cavity cutlery moulds. Lubrication, timely repairs, and inspection for cracks or wear help maintain optimal performance. Proper cleaning prevents residue buildup, which can cause surface defects and damage the mould cavities over time.

Expected Lifespan

With proper design, material selection, controlled usage, and regular maintenance, multi-cavity cutlery moulds can last for hundreds of thousands to over a million cycles. The exact lifespan varies depending on production conditions and operational care.

https://www.turnkeymould.com/product/thin-wall-mould/tq116-plastic-thin-wall-milk-tea-cup-mould.html
Steel hardness    HRC 48-52Hrc
Plastic material    PP
Injection System    Hot runner ,Hot runner valve gate 
Ejector System    ejection plate / air+robot
Cycle Time    7s-11S
Tooling time    45-65 Days
Mould life    1 million Shots-3 million shots