Annealing system for multi-strand superfine copper wires and annealing method of annealing system for multi-strand superfine copper wires

A copper wire and annealing technology, applied in furnaces, heat treatment equipment, heat treatment furnaces, etc., can solve the problems of ultra-fine copper wire processing speed and production capacity constraints, weak oxidation resistance of ultra-fine copper wire, etc., to shorten the production cycle, improve Annealing quality, the effect of faster drying

Active Publication Date: 2012-11-21
TAICANG LINYUAN CABLES & CORDS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the ultra-fine copper wire annealing in the prior art can only be annealed single, because the diameter of the ultra-fine copper wire is only 0.03mm-0.07mm; if excessive force is used in the annealing process, the copper wire will be pulled If the copper wire is broken, the copper wire needs to be connected to continue production, so the processing speed and production capacity of the ultra-fine copper wire are restricted; at the same time, the ultra-fine copper wire produced by the annealing technology used in the prior art has weak oxidation resistance and can only It is oxidized after half a year of use and needs to be replaced

Method used

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  • Annealing system for multi-strand superfine copper wires and annealing method of annealing system for multi-strand superfine copper wires

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Embodiment

[0022] A multi-strand ultra-fine copper wire annealing system, including from front to back: pay-off rack 1, first fixed speed wheel 2, first oven 3, water tank 4, high-pressure spray gun 5, felt 6, second oven 7, cooling Gas blowing tank 8, second fixed speed wheel 9, take-up reel 10; the air outlet of the cooling gas blowing tank is located at the outlet of the second oven; the first oven is provided with 10 pipelines, and the pipelines are stacked vertically .

[0023] Use the multi-strand ultra-fine copper wire annealing method of above-mentioned multi-strand ultra-fine copper wire annealing system, concrete method is as follows:

[0024] (A) The copper wire with a diameter of 0.03mm released from the pay-off frame enters the first oven after being fixed by the first fixed speed wheel. The copper wire is baked with 400°C steam in the first oven. The length is 4m;

[0025] (B) The copper wire baked in the first oven enters the water tank, and the water in the water tank i...

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Abstract

The invention discloses an annealing system for multi-strand superfine copper wires. The system comprises a wire payoff rack, a first capstan, a first drying oven, a water tank, a felt, a second capstan, a second drying oven, a cooling gas blowing kettle and a wire winding disc, wherein a gas outlet of the cooling gas blowing kettle is located on an outlet of the second drying oven. The invention also discloses an annealing method by the annealing system for multi-strand superfine copper wires. With the adoption of the method provided by the invention, the time, electricity and power can be saved and large output is obtained; and meanwhile, the produced superfine copper wires is strong in antioxidant capability and long in service life.

Description

technical field [0001] The invention relates to an annealing system for copper wires, in particular to an annealing system and an annealing method for multi-strand ultrafine copper wires. Background technique [0002] Due to its softness and good electrical conductivity, ultra-fine copper wire is used more and more widely. At the same time, the wide application puts forward higher and higher requirements for ultra-fine copper wire, especially for the output and life of ultra-fine copper wire. put forward higher requirements. In the production process of ultra-fine copper wire, the annealing process of ultra-fine copper wire has always been an important aspect that restricts the output and quality of ultra-fine copper wire. At present, the ultra-fine copper wire annealing in the prior art can only be annealed single, because the diameter of the ultra-fine copper wire is only 0.03mm-0.07mm; if excessive force is used in the annealing process, the copper wire will be pulled I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/56C21D9/573C22F1/08
Inventor 曹惠忠
Owner TAICANG LINYUAN CABLES & CORDS CO LTD
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