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unwinding machine winder.jpg

China Carbon Fiber Unwinding Machine Suppliers - High-Performance Factory Equipment for Efficient Yarn Delivery

The unwinding machine serves as a crucial component in carbon fiber production lines, expertly designed to store, manage, and deliver raw yarn with optimal precision. As one of the leading suppliers in China, our factory focuses on enhancing product quality and production efficiency through advanced technology. Featuring high-precision tension control and a low-friction design, this unwinding machine is engineered for intelligent upgrades, helping the carbon fiber industry achieve high performance at reduced costs. Discover how our innovations can elevate your production process today
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    Technical Parameters

    Working Principle

    Wire Loading & Clamping

    The raw wire package is secured to the payout frame, and the raw wire head is guided to the subsequent process via a wire guide.

    Tension Control

    • A tension sensor measures the raw wire tension in real time and sends feedback to the PLC for comparison with the preset value.
    • If tension fluctuates, the PLC automatically controls the motor or tension adjustment mechanism to compensate, forming a closed-loop control system (e.g., if the tension is too high, the payout is accelerated; if it is too low, the payout is decelerated).

    Synchronized Payout

    When paying out multiple rolls of raw wire, the control system ensures consistent tension and speed across each roll, preventing uneven tension on the raw wire and causing breakage.

    Frequently Asked Questions

    How is the raw wire initially secured and guided?
    The raw wire package is firmly secured to the payout frame. Once clamped, the head of the raw wire is directed through a wire guide to lead it smoothly into the subsequent stages of the process.
    How does the system measure and monitor tension?
    A dedicated tension sensor continuously measures the tension of the raw wire in real time. This measured data is instantly transmitted as feedback to the PLC (Programmable Logic Controller) to be compared with the system's preset target value.
    What happens when the wire tension fluctuates?
    If tension fluctuations are detected, the PLC automatically adjusts the motor or the tension adjustment mechanism. This creates a closed-loop control system that compensates for the variance to maintain stable operating conditions.
    How does the closed-loop system respond to high or low tension?
    If the wire tension becomes too high, the system automatically accelerates the payout speed. Conversely, if the tension drops too low, the payout speed is decelerated to bring the tension back to the optimal level.
    Why is synchronized payout necessary for multiple wire rolls?
    When handling multiple rolls simultaneously, synchronization ensures uniform tension and speed across all lines. This prevents uneven tension distribution, which could otherwise lead to wire deformation or breakage.