UPVC Tee with Door Pipe Fitting Mould: A Comprehensive Overview A UPVC tee with door pipe fitting mould is a specialized tool used in the manufacturing of UPVC (unplasticized polyvinyl chloride) pipe fittings, specifically designed to produce tee joints with an integrated inspection door. These fittings are widely used in plumbing, drainage, and irrigation systems due to their durability, corrosion resistance, and ease of installation. The mould plays a critical role in ensuring the precision, consistency, and quality of the final product. Key Features of the Mould 1. High-Quality Material The mould is typically made from hardened steel or alloy to withstand high-pressure injection molding processes. The material ensures longevity, resistance to wear, and the ability to maintain tight tolerances over extended production runs. 2. Precision Engineering The mould is designed with high-precision cavities and cores to form the tee fitting accurately, including the integrated door (also called an inspection or cleaning door). The door allows easy access for maintenance, cleaning, or inspection without disassembling the pipeline. 3. Efficient Cooling System An optimized cooling channel design ensures uniform cooling of the molten UPVC material, reducing cycle times and preventing defects such as warping or sink marks. 4. Corrosion Resistance The mould surfaces are often treated with chrome plating or nitriding to enhance corrosion resistance and improve release properties, ensuring smooth demolding of the UPVC fitting. 5. Multi-Cavity Options Depending on production requirements, the mould can be designed with single or multiple cavities to increase output while maintaining dimensional accuracy. Manufacturing Process 1. Injection Molding - UPVC granules are melted and injected into the mould under high pressure. - The mould’s cavities shape the tee fitting, including the door mechanism. 2. Cooling & Ejection - The molten UPVC solidifies inside the mould. - Ejector pins release the finished fitting automatically. 3. Post-Processing - The fittings may undergo trimming, deburring, or quality inspection before packaging. Applications of UPVC Tee with Door Fittings - Plumbing Systems: Allows easy access for cleaning blockages. - Sewage & Drainage Systems: Facilitates inspection and maintenance. - Industrial Pipelines: Used in chemical and water treatment plants. Advantages of Using This Mould - Consistent product quality with tight tolerances. - Long service life due to durable materials and surface treatments. - Cost-effective production with high efficiency and low defect rates. Conclusion The UPVC tee with door pipe fitting mould is an essential tool for producing high-quality, functional pipe fittings. Its precision engineering, durability, and efficiency make it a valuable asset in the UPVC pipe manufacturing industry. By ensuring accurate and repeatable production, this mould helps deliver reliable fittings that meet industry standards and customer expectations. (Word count: 500)