September 2026

Mould cavity and core design is a critical aspect of injection mould design that determines the shape, dimensions, surface finish, and overall quality of the finished plastic component. The cavity forms the external features of the part, while the core generally forms the internal features such as holes, recesses, and internal surfaces. A well-designed cavity […]

Closed compression moulds are specialized moulding tools used to manufacture plastic, rubber, composite, and other thermoset components by compressing a measured quantity of material inside a closed mould cavity under controlled pressure and temperature. In this process, the mould is loaded with the required amount of material and then closed using a hydraulic or mechanical

Unscrewing injection moulds are specialized moulding systems designed to manufacture plastic components with internal or external threads, undercuts, and other helical features that cannot be released from a conventional injection mould through simple ejection. These moulds incorporate a mechanical, hydraulic, or servo-driven unscrewing mechanism that rotates the threaded core or cavity during mould opening. This

Designing a thermoforming mould is an important step in producing accurate, consistent, and high-quality plastic parts. A well-designed mould ensures that the heated plastic sheet forms correctly, releases easily, maintains uniform wall thickness, and produces the desired shape with minimal defects. Thermoforming mould design involves considering the product geometry, plastic material, sheet thickness, forming method,

Open Compression Moulds are a type of compression mould used to manufacture products by applying heat and pressure to a material inside a mould cavity. Unlike fully enclosed moulds, open compression moulds have an open cavity or exposed moulding area where the material is placed and shaped. These moulds are generally used for producing simple

Overmoulding is a manufacturing process in which one material is moulded over or around an existing component to create a single combined product. The first component, known as the substrate, is placed into a mould, and a second material is then injected or moulded over it. Overmoulding is commonly used to improve product grip, comfort,

Thermoforming mould design is the process of creating a mould that shapes a heated thermoplastic sheet into a desired product using vacuum, air pressure, or mechanical force. The mould is a critical part of the thermoforming process because its design affects product quality, wall thickness, dimensional accuracy, surface finish, production speed, and material usage. Thermoforming

A Multi-Cavity Compression Mould is a moulding system designed to produce two or more identical or different components in a single compression moulding cycle. It contains multiple cavities arranged within the mould, allowing several parts to be formed simultaneously using heat and pressure. Multi-cavity compression moulds are commonly used in the production of rubber components,

Insert Moulding is an injection moulding process in which a pre-manufactured component, known as an insert, is placed inside a mould before molten plastic is injected around or over it. The plastic solidifies and bonds with or mechanically locks around the insert to create a single finished component. This process is commonly used to combine

A Single-Cavity Compression Mould is a compression mould designed to produce one finished part during each moulding cycle. The mould contains one cavity, where a measured amount of material is placed and compressed between heated mould surfaces. These moulds are commonly used for rubber, thermoset plastics, silicone, composite materials, and other compression-moulded products. 1. What