Vulcanizing Press | VR-100T Injection Molding Machine
The VR-100T Injection Vulcanizing Machine is a state-of-the-art piece of equipment designed for high-precision rubber injection molding, Bakelite molding, and plastic molding compound (PMC) applications. This vulcanizing press is ideal for producing components that demand the highest quality, intricate shapes, thick walls, and the integration of inserts. Its advanced design ensures the vulcanization of electric resistances and other elements with unparalleled accuracy.
The VR-100T operates on a sequential and highly controlled process. First, the mold is closed with a force of 1000 KN, followed by the injection of rubber or thermoset material. This “close-then-inject” method generates high pressure within the cavity, resulting in products with a dense structure, exact dimensions, and minimal flash. Industrial automation is a cornerstone of its design, featuring a rapid mold opening and closing system that maximizes production efficiency, while a slow-closing mechanism protects the integrity of the molds. Furthermore, the inclusion of an automatic mold entry/exit device and an external ejector significantly reduces the operator's workload, positioning the VR-100T as a leading solution in rubber machinery.
The versatility of the VR-100T rubber injection machine allows for its application across a wide range of industries for manufacturing high-precision components. Its ability to process various materials such as rubber, Bakelite, and PMC makes it indispensable for the production of:
• Tubular heaters: Manufacturing of seals and insulation for industrial heating elements, ensuring durability and superior performance.
• Defrosting Resistances: Molding of rubber components for refrigeration and HVAC systems, crucial for the efficiency and safety of appliances.
• Cartridge Heaters: Creation of high-density rubber parts for cartridge heaters, used in localized heating applications that require efficient heat transfer.
• Automotive Components: Production of seals, gaskets, bushings, and other rubber components that must withstand extreme temperature and pressure conditions.
• Electrical Insulators and Connectors: Molding of Bakelite and other thermoset parts for the electronics and electrical industry, where insulation and heat resistance are critical.
• Parts with Metal Inserts: Its ability to handle molds with inserts makes it perfect for manufacturing composite parts, such as engine mounts or encapsulated electronic components.
The VR-100T plastic and rubber injector stands out in the market for a series of features and advantages that optimize the production process and the quality of the final product.
|
Feature |
Advantage |
|
Post-Closure Injection Process |
Guarantees high molding pressure in the cavity, resulting in high-density products, dimensional accuracy, and minimal flash. |
|
High Production Efficiency |
The rapid mold opening and closing system reduces cycle times, increasing production capacity. |
|
Mold Protection |
The low-speed locking function prevents premature wear and damage to the molds, extending their service life. |
|
Advanced Automation |
The automatic mold entry/exit and external ejection system reduce manual intervention and operator fatigue. |
|
Energy Efficiency |
The advanced oil circuit configuration, with the option of conventional or proportional valves, optimizes energy consumption. |
|
Precise and User-Friendly Control |
The PLC control system with a touch screen (HMI) allows for an intuitive human-machine dialogue for easy programming and process monitoring. |
|
High-Quality Components |
The use of NOK oil seals from Japan and Yushun hydraulic valves from Taiwan ensures exceptional reliability and performance. |
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Specification |
Value |
|
Product Name |
Automatic Vulcanizing Machine |
|
Model |
VR-100T |
|
Clamping Force |
1000 KN |
|
Maximum Working Pressure |
21 Mpa |
|
Mold Closing Stroke |
300 mm |
|
Worktable Dimensions |
440 x 480 mm |
|
Daylight (Adjustable) |
0 - 500 mm |
|
Motor Power |
4 KW |
|
Temperature Range (Upper/Lower Platens) |
0 - 300 °C |
|
Heating Power |
9.6 KW |
|
Control System |
PLC and touch screen (Xinje - Sino-Korean Cooperation) |
|
Main Cylinder Oil Seals |
NOK (Japan) |
|
Hydraulic Valves |
Yushun (Taiwan) |
|
Overall Dimensions (L x W x H) |
1960 x 1500 x 1850 mm |
Understanding that each customer has unique requirements, the VR-100T rubber product manufacturing machine offers various customization options to adapt to specific production needs. Our engineering team works closely with clients to develop tailored solutions. Options include:
• Custom Mold Design: Specific molds can be designed and manufactured according to the customer's product specifications, optimizing the number of cavities and cycle time.
• Hydraulic System Configuration: Choice between a conventional valve system or a proportional valve system for more precise control of oil flow and pressure, which can be crucial for high-engineering rubber products.
• Additional Automation: Integration of robots and other peripherals for a fully automated production line, from raw material feeding to extraction and packaging of the finished product.
• Software Adaptations: Customization of the human-machine interface (HMI) and PLC software to include specific production recipes, in-process quality controls, and connectivity with MES or ERP systems.
• Advanced Heating Systems: Options for mold heating systems with higher precision or energy efficiency, adapted to specific materials or cycle requirements.
• Remote Monitoring and Diagnostics: Implementation of remote monitoring capabilities for machine performance, predictive maintenance, and fault diagnosis, improving operational efficiency and reducing downtime.
The VR-100T Vulcanizing Machine is a strategic investment for companies looking to optimize their production of rubber and thermoset components with the highest quality and efficiency. Its robust design, advanced technology, and customization options make it a versatile and durable solution for the demands of the molding industry.
FAQ
How many heaters can be vulcanized per cycle in the VR-100T machine?
The VR-100T vulcanizing machine is designed to offer exceptional flexibility in the production of rubber and thermoset components. The number of heaters that can be vulcanized per cycle is not a fixed number but is determined by the customer's specifications and the mold design.
Instead of a preset limit, our approach focuses on customization. When a customer requires the vulcanization of heating elements, a specific mold is manufactured to meet their exact needs. This mold is designed to optimize the number of cavities, allowing for the simultaneous vulcanization of multiple elements in a single cycle, as long as the dimensions and complexity of the parts allow. This approach ensures maximum production efficiency and cost optimization for each specific project, making the VR-100T an adaptable solution for various demands.











