Introduction
Automatic thread removal enables efficient production of threaded plastic parts without manual intervention. This technology has revolutionized production of bottles, caps, and containers.
Types of Systems
Motor-Driven Unscrewing
Electric motors provide precise control over thread removal speed and torque.
Hydraulic Unscrewing
Hydraulic motors provide high torque for large threads.
Rack and Pinion Systems
Mechanical systems convert linear movement into rotational core rotation.
Core Design
Core materials must withstand repeated rotation: P20 Steel, H13 Steel, S136 Steel.
Conclusion
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