Polyurethane (PU) moulding is a process that involves using a liquid polyurethane material, also known as polyurethane resin, to create parts and components. The process begins by mixing the liquid polyurethane with a catalyst and pouring it into a mould. The mould is then closed and heated to a specific temperature, causing the polyurethane to cure and harden into the desired shape. Once the polyurethane has hardened, the mould is opened, and the part is removed.
Polyurethane moulding is used in many industries like automotive, consumer goods, and medical. It enables manufacturers to create high-quality parts with high accuracy and repeatability. Polyurethane is a strong and long-lasting material resistant to wear and tear, making it ideal for an expansive range of uses.
Injection moulding, compression moulding, and transfer moulding are three different types of polyurethane moulding processes. Each process requires specialised equipment and techniques to create parts with specific shapes, sizes, and properties. It is also resistant to chemicals and UV radiation. Polyurethane is a very stable material that is not prone to shrinkage or distortion, making it ideal for precision applications.
Polyurethane is well-known for its versatility, in addition to its strength and accuracy. It can be formed into many different sizes and shapes and can be coloured or textured to meet the application's needs. Polyurethane is also resistant to temperature extremes, making it an excellent choice for specific applications.
Polyurethane moulding is used to produce a wide range of products, including:
This is just a sample of the products that can be made with polyurethane moulding.
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