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Short stroke composite hydraulic press
Our Short Stroke Hydraulic Press is specifically designed for the efficient forming of composite materials used in various industries. With its double-beam structure, it replaces the traditional three-beam structure, resulting in a 25%-35% reduction in machine height. The hydraulic press features a cylinder stroke range of 50-120mm, enabling precise and flexible molding of composite products. Unlike traditional presses, our design eliminates the need for empty strokes of the pressure cylinder during the rapid descent of the slide block. Additionally, it eliminates the requirement for the main cylinder filling valve found in conventional hydraulic machines. Instead, a servo motor pump group drives the hydraulic system, while control functions such as pressure sensing and displacement sensing are managed through a user-friendly touch screen and PLC control system. Optional features include a vacuum system, mold change carts, and electronic control communication interfaces for seamless integration into production lines.
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SMC/BMC/GMT/PCM Composite Molding Hydraulic Press
To ensure precise control during the molding process, the hydraulic press is equipped with an advanced servo hydraulic control system. This system enhances position control, speed control, micro opening speed control, and pressure parameter accuracy. The pressure control accuracy can reach up to ±0.1MPa. Parameters such as slide position, downward speed, pre-press speed, micro opening speed, return speed, and exhaust frequency can be set and adjusted within a certain range on the touch screen. The control system is energy-saving, with low noise and minimal hydraulic impact, providing high stability.
To address technical issues such as unbalanced loads caused by asymmetric molded parts and thickness deviations in large flat thin products, or to meet process requirements such as in-mold coating and parallel demolding, the hydraulic press can be equipped with a dynamic instantaneous four-corner leveling device. This device utilizes high-precision displacement sensors and high-frequency response servo valves to control the synchronous correction action of the four-cylinder actuators. It achieves a maximum four-corner leveling accuracy of up to 0.05mm on the entire table.
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LFT-D long fiber reinforced thermoplastic compression direct molding production line
The LFT-D long fiber reinforced thermoplastic compression direct molding production line is a comprehensive solution for efficiently forming high-quality composite materials. This production line consists of a glass fiber yarn guiding system, a twin-screw glass fiber plastic mixing extruder, a block heating conveyor, a robotic material handling system, a fast hydraulic press, and a centralized control unit.
The production process begins with continuous glass fiber feeding into the extruder, where it is cut and extruded into pellet form. The pellets are then heated and quickly molded into the desired shape using the robotic material handling system and the fast hydraulic press. With an annual production capacity of 300,000 to 400,000 strokes, this production line ensures high productivity.
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The Carbon Fiber High Pressure Resin Transfer Molding (HP-RTM) equipment
The Carbon Fiber High Pressure Resin Transfer Molding (HP-RTM) equipment is a cutting-edge solution developed in-house for the production of high-quality carbon fiber components. This comprehensive production line comprises optional preforming systems, an HP-RTM specialized press, an HP-RTM high-pressure resin injection system, robotics, a production line control center, and an optional machining center. The HP-RTM high-pressure resin injection system consists of a metering system, vacuum system, temperature control system, and raw material transportation and storage system. It utilizes a high-pressure, reactive injection method with three-component materials. The specialized press is equipped with a four-corner leveling system, offering an impressive leveling accuracy of 0.05mm. It also features micro-opening capabilities, allowing for rapid production cycles of 3-5 minutes. This equipment enables the batch production and customized flexible processing of carbon fiber components.
