A "cap mould" typically refers to a mold used in the manufacturing of caps or lids for bottles, containers, or other products. These molds are used in injection molding processes, where molten material is injected into the mold cavity to produce a specific shape as it cools and solidifies.

Here are some key points about cap molds:
Injection Molding Process: Cap molds are commonly used in injection molding, a manufacturing process where molten material, usually plastic, is injected into a mold cavity. The material then solidifies to form the desired cap shape.
Design Considerations: Cap molds are designed to produce caps with specific features, such as threads, sealing surfaces, and other intricate details. The design of the mold is crucial in determining the final product's quality and functionality.
Materials: Cap molds are often made from durable materials, such as hardened steel or aluminum, to withstand the repeated injection molding cycles. The choice of material depends on factors like production volume, cost considerations, and the type of material being molded.
Multi-Cavity Molds: In high-volume production, manufacturers may use multi-cavity molds to produce multiple caps simultaneously in a single injection cycle. This increases efficiency and reduces per-unit production costs.
Customization: Cap molds can be customized to produce caps of different sizes, shapes, and colors. The flexibility of injection molding allows for a wide range of customization options.
Quality Control: Precision and quality control are essential in cap mold manufacturing to ensure that each produced cap meets the required specifications. This involves regular maintenance of the molds to prevent wear and defects.
Applications: Cap molds are used in various industries, including beverage, pharmaceuticals, cosmetics, and household products. The caps produced can be for screw-on, snap-on, or other types of closures.
Manufacturers use cap molds to produce caps for a variety of products, and the design and specifications of the mold depend on the requirements of the final product. The efficiency of the molding process and the quality of the molds are crucial factors in the production of consistent and reliable caps.