PVC Plastic Injection Molding Machine

Standard Dual Hydraulic Core Pulling Device for Mold Installation:

● This machine comes standard with a dual hydraulic core pulling system, specifically designed for complex pipe fitting molds. It ensures smooth internal surfaces and damage-free molding, enabling highly stable and automated part ejection. This design significantly enhances the dimensional accuracy of pipe fittings and boosts production efficiency, meeting the essential requirements for manufacturing high-quality PVC/CPVC fittings.

Barrel Air Fan Cooling and PID Temperature Control System:

● To address the thermal sensitivity of PVC/CPVC, the main barrel zones feature high-efficiency forced air cooling. This system precisely dissipates heat, effectively preventing material overheating and degradation. Integrated with a high-precision PID closed-loop temperature control system, it ensures stable and uniform temperature profiles throughout the barrel, providing an optimal thermal environment for material plasticization and ensuring consistent product quality.

Customized Screw and Barrel for PVC/CPVC:

● The core plasticizing unit utilizes a screw and barrel specifically optimized for PVC/CPVC material characteristics. Key features such as optimized L/D ratio, compression ratio, and flight design ensure efficient and uniform plasticization under gentle shear forces. This leads to reduced thermal stress and degradation risks while simultaneously enhancing plasticizing capacity and melt quality, contributing to extended equipment lifespan.

Extended Feeding System with High-Torque Motor:

● Equipped with a larger capacity hopper and an optimized feed throat design, this system effectively prevents bridging or feeding interruptions common with PVC/CPVC powders or pellets. The drive system incorporates a high-torque motor, providing ample power to ensure stable screw rotation even under high back-pressure conditions. This robust setup enables powerful conveying and thorough plasticization of high-viscosity PVC/CPVC melts, significantly improving plasticization efficiency and stability.

Extended Safety Doors Compatible with Core Pulling Cylinder Structures:

● The machine's safety doors have been specially extended to accommodate the spatial requirements of large core pulling cylinders typical in pipe fitting molds. While maintaining strict safety compliance, this design provides greater access to facilitate mold installation, setup, and maintenance tasks, optimizing workflow and enhancing synergy between the machine and the mold.

Intelligent Controller with User-Friendly Interface and Rapid Response:

● Features an advanced intelligent control system coupled with a high-resolution, intuitive Human-Machine Interface (HMI). The system provides powerful data processing capabilities and rapid response times for convenient parameter setup and monitoring. It supports storing and retrieving process recipes, offering real-time machine status and diagnostic information, which significantly simplifies operations and enhances production management and process control efficiency.