Energy saving is reduced by half compared to conventional rough drawing machines and annealing devices.
【For Copper Wire】 ◆ Low labor costs and high equipment efficiency: It reaches maximum speed within 5 seconds and can stop within 3 seconds during an emergency stop. It can immediately feed wire without the need for threading. The wire feeding to the winding device takes less than 10 seconds. ◆ No annealing device is required. ◆ Small power transformer. ◆ Environmentally friendly: It can achieve energy savings of 50% or more compared to conventional rough drawn wire, approximately 120 kWh/t. ◆ No copper dust is generated during the process. ◆ Space for downstream processes can be provided. It is very compact, with a total length of 5 meters. ◆ Installation costs can also be kept low. 【For Aluminum Wire】 ◆ In the drawing process, compared to elongation, rolling has no tension, resulting in less work hardening of the wire material. ◆ The number of intermediate anneals can be reduced, allowing for a more flexible process to be established. ◆ The temperature of the processed wire material reaches 200°C or higher before winding. ◆ Wire speed can be up to 25 m/sec, or faster responses can be achieved.
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basic information
[For copper wire] The self-annealing function allows for the production of copper wire. It is rolled from a busbar with a diameter of 8 mm down to wire diameters of 2.6 – 2.3 – 2.0 – 1.8 mm. This results in a residual elongation rate of over 30%. [For aluminum wire] The self-annealing function allows for the production of aluminum wire. Aluminum rods with a diameter of 9.5 mm for mechanical or welding applications can typically be processed into aluminum wire with a diameter range of 2.4-3.2 mm without additional annealing, achieving the desired residual elongation.
Price range
P9
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Applications/Examples of results
It was created based on the 3-roll rolling process. The process capability for the "rough wire drawing machine" is a technology that can roll at high speed with an accuracy of 1.8 - 2.0 mm. It can be used with "difficult-to-process alloy materials."
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