The two-color, three-station rotary vertical injection molding machine is a highly efficient and precise plastic molding machine with a wide range of applications.
The following is a detailed introduction:
Structural Features
• Vertical Clamping Structure: This machine utilizes a vertical clamping mechanism, which occupies a small footprint and facilitates mold installation and removal, as well as the placement of inserts, making it suitable for the production of plastic products with inlaid components.
• Three-station rotary disc design: The rotary disc can accommodate three sets of lower molds. During injection molding, the rotary disc rotates 360° alternately, enabling an uninterrupted cycle of injection, cooling, and removal processes, improving production efficiency.
• Dual Injection Unit: Equipped with two independent injection units with independent hydraulic circuits, each can inject plastics of different colors or materials, achieving two-color or two-material injection molding.
Operating Principle
When the injection molding machine is in operation, two plastic raw materials of different colors or materials are first added to the barrels of the two injection units and heated and melted. The disc then rotates to the first station, where the first injection unit injects the first plastic into the mold cavity, completing the first injection. Next, the disc rotates to the second station, where the second injection unit injects the second plastic onto the already molded first plastic, completing the second injection. Finally, the disc rotates to the third station. After cooling and solidification, the mold opens and the molded two-color plastic product is removed.
Key Advantages
• High Production Efficiency: The multi-station disc design allows injection, cooling, and removal processes to proceed simultaneously, significantly shortening production cycle time and increasing output.
• High Product Quality: The dual-servo, fully closed-loop hydraulic control system ensures precise pressure and speed, ensuring product dimensional accuracy and surface quality.
• Diverse Mold Options: The machine features both a rotary disc and a rotating core, accommodating a wide range of two-color mold requirements, offering customers a wider range of mold options.
Applications
This product is widely used in electronic components, electrical parts, medical supplies, stationery, sporting goods, and automotive (motorcycle) parts. It can be used to produce products such as two-color soles, handles, toothbrush handles, and new energy battery covers.
