PVC Collapsible Plastic Pipe Fitting Mould: Design and Applications PVC collapsible plastic pipe fitting moulds are specialized tools used in the injection moulding process to manufacture flexible, lightweight, and durable pipe fittings. These fittings are widely used in irrigation, drainage, and fluid transport systems due to their ability to expand and contract, making them ideal for applications requiring flexibility and space efficiency. Key Features of the Mould 1. High-Precision Design – The mould is engineered to produce fittings with tight tolerances, ensuring leak-proof connections and smooth inner surfaces to minimize fluid resistance. 2. Durable Materials – Typically made from hardened steel or aluminum, the mould withstands high temperatures and pressures during injection moulding, ensuring long service life. 3. Collapsible Mechanism – The mould incorporates unique core and cavity designs that allow the production of fittings with accordion-like or telescopic features, enabling flexibility and compact storage. 4. Efficient Cooling System – Integrated cooling channels ensure uniform cooling of the molten PVC, reducing cycle times and preventing deformations. Production Process The mould is mounted on an injection moulding machine, where molten PVC is injected under high pressure. After cooling, the mould opens, and ejector pins release the finished fitting. Post-processing, such as trimming or surface treatment, may be applied for enhanced functionality. Applications - Irrigation Systems – Flexible fittings adapt to terrain changes, reducing pipe stress. - Drainage Solutions – Collapsible designs simplify installation in tight spaces. - Portable Water Systems – Lightweight and easy to transport, ideal for temporary setups. Advantages - Cost-Effective – PVC is affordable, and the mould’s durability lowers per-unit costs. - Customizable – Moulds can be tailored for different sizes, shapes, and pressure ratings. - Eco-Friendly – PVC is recyclable, aligning with sustainable manufacturing practices. In summary, PVC collapsible pipe fitting moulds play a crucial role in producing versatile, high-performance fittings for modern fluid management systems. Their precision, durability, and adaptability make them indispensable in various industries.