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CN-121983386-A - Anodic oxidation heat dissipation wire modification method and device

CN121983386ACN 121983386 ACN121983386 ACN 121983386ACN-121983386-A

Abstract

The invention relates to the technical field of wire preparation, and discloses a method and a device for modifying an anodic oxidation heat dissipation wire, wherein the method comprises the steps of winding the wire on a supporting net and placing the wire in a sealable cavity; the method has the beneficial effects that the method can realize the decoration, vacuum and drying operation of the long wire, avoid the back and forth carrying of the wire, improve the production efficiency of the wire and realize the decoration preparation of the long wire through the cooperation of the method and the device and the mutual cooperation among the bearing unit, the placing unit and the top cover unit.

Inventors

  • LI BO
  • BAI JIE
  • HU RONGJUN
  • YANG LIUQING
  • CHEN KANG
  • YUAN YUAN

Assignees

  • 贵州电网有限责任公司

Dates

Publication Date
20260505
Application Date
20251208

Claims (10)

  1. 1. The anodic oxidation heat dissipation wire modification method is characterized by comprising the following steps of Winding the wire on a support net (23) and placing it in a sealable cavity; injecting cleaning liquid into the sealable cavity to clean the lead; After cleaning, carrying out vacuum modification on the lead in the sealable cavity; After modification, the wires are dried.
  2. 2. The method of claim 1, wherein winding the wire around the support net (23) and placing it in the sealable cavity comprises: the wire is spirally wound upwards from the bottom of the supporting net (23), and a gap of 1-3 mm is reserved between the wire and the outer wall of the supporting net (23) during winding; the wire is placed above the supporting frame (231) during winding and is used for supporting the wire.
  3. 3. The method for modifying an anodized heat-dissipating wire of claim 2 in which the purging step comprises injecting a purging liquid into the sealable cavity comprising: Injecting cleaning liquid into the sealable cavity until the wire is submerged; And opening cleaning equipment in the sealable cavity to clean the wires.
  4. 4. The method for modifying an anodized heat-dissipating wire of claim 3 wherein vacuum modifying the wire within the sealable cavity after cleaning comprises: after cleaning, discharging the cleaning liquid, and injecting the modifying liquid into the sealable cavity until the wire is submerged; Sealing the sealable cavity, and vacuumizing the sealable cavity; wherein the modifying liquid is fluorosilane, the solvent is alcohol, the concentration range of the modifying liquid is 10% -100%, and the vacuum degree is 10 -5 ~10 - 6 Pa.
  5. 5. The method for modifying an anodized heat-dissipating wire of claim 4 wherein drying the wire comprises: Heating the wire to 70 degrees and opening ventilation; wherein the heating is carried out for 30 minutes to 4 hours at the temperature of 70 ℃.
  6. 6. An anodic oxidation heat dissipation wire modification device, characterized in that the anodic oxidation heat dissipation wire modification device is used for the anodic oxidation heat dissipation wire modification method according to any one of claims 1-5, and comprises the following steps of A carrying unit (1) for carrying the placing unit (2) and the top cover unit (3); The placing unit (2) comprises an outer cylinder (21), a winding frame (22) and a supporting net (23), wherein the supporting net (23) is detachably arranged on the outer side of the winding frame (22), and the winding frame (22) and the outer cylinder (21) are coaxially placed; And the top cover unit (3) is used for covering the top of the bearing unit (1).
  7. 7. The anodic oxidation heat dissipation wire modifier of claim 6, wherein the bearing unit (1) comprises a bearing disc (11), a universal wheel (12) fixedly installed at the bottom of the bearing disc (11), a first jack (13) formed in the top of the bearing disc (11) and a liquid outlet (14) penetrating through the bearing disc (11), a valve is installed on the liquid outlet (14), and ultrasonic equipment (15) is arranged at the top of the bearing disc (11).
  8. 8. The anodic oxidation heat dissipation wire modifying device of claim 7, wherein a transparent window (211) is arranged on the outer barrel (21), a placing groove (212) is formed in an inner ring at the top of the outer barrel (21), the inner diameter of the outer barrel (21) is attached to the top of the bearing disc (11), and a sealing ring is arranged at the joint of the outer barrel (21) and the bearing disc (11).
  9. 9. The anodic oxidation heat dissipation wire modifier of claim 8, wherein the bobbin (22) comprises two rings (221), a plurality of arc plates (222) uniformly fixed between the two rings (221), and second inserting rods (223) and first inserting rods (224) respectively fixed at the top and the bottom of the two rings (221), wherein the first inserting rods (224) are in plug-in fit with the first inserting holes (13); The outside demountable installation of support net (23) has support frame (231), the surface of support frame (231) is scribbled soft rubber coating, the junction of support net (23) and support frame (231) adopts insulating processing, support net (23) demountable set up in the outside of bobbin (22).
  10. 10. The anodic oxidation heat dissipation wire decorating apparatus of claim 9, wherein the top cover unit (3) includes an annular plate (31), a fan (32) installed at the middle of the annular plate (31), and a cover (33) provided at the top of the annular plate (31); The annular plate (31) is provided with a second jack (311) which is in plug-in fit with the second inserted bar (223), the annular plate (31) is provided with a liquid inlet (312) and a first extraction opening (313) in a penetrating way, and the annular plate (31) is in sliding fit with the placing groove (212); the fan (32) is arranged at the middle cavity of the annular plate (31) through a mounting frame (321); The sealing cover (33) is provided with a second air extraction opening (331), the second air extraction opening (331) corresponds to the first air extraction opening (313), a sealing gasket is arranged at the joint of the first air extraction opening (313) and the second air extraction opening (331), and a sealing ring is arranged at the joint of the sealing cover (33) and the top of the outer cylinder (21).

Description

Anodic oxidation heat dissipation wire modification method and device Technical Field The invention relates to the technical field of wire preparation, in particular to a method and a device for modifying an anodic oxidation heat dissipation wire. Background The diameter of the aluminium conductor of the power transmission is a decisive indicator of its transmission capacity, a larger conductor diameter implying a greater power transmission capacity. The heat dissipation wire prepared based on the anodic oxidation technology needs to undergo two technological processes. Firstly, the nano porous structure of the surface of the wire is formed, and secondly, the low surface energy substance of the surface is modified. The quality of the modification is also a key element for determining the performance of the lead. After the anodic oxidation is finished, the current modification process comprises the following steps of firstly taking out the wires after the anodic oxidation is finished and placing the wires in a container filled with modification liquid, then placing the whole container in a vacuum box for vacuumizing, improving the modification effect, after a certain time is reached, unloading the vacuum of the vacuum box, taking out the wires in the container and placing the wires in an oven for drying, and finally judging whether the drying is finished or not by observing the surfaces of the wires. Obviously, the method is not suitable for preparing long anodic oxidation heat dissipation wires, and has great test on the dosage of the modifying liquid and the specifications of a vacuum box and an oven. Therefore, in the prior art, for preparing the long anodic oxidation heat dissipation wire, the miniaturization of the modification, vacuum and drying devices is very important, the wire is prevented from being conveyed back and forth to delay the production efficiency, and the modification efficiency is improved. Disclosure of Invention Therefore, the invention aims to solve the technical problems that in the prior art, for preparing the long anodic oxidation heat dissipation wire, the miniaturization of the modification, vacuum and drying devices is very important, the wire is prevented from being conveyed back and forth to delay the production efficiency, and the modification efficiency is improved. The technical problems are solved by the following technical scheme that the invention provides an anodic oxidation heat dissipation wire modification method, which comprises the following steps: winding the wire on a support net and placing the wire in a sealable cavity; injecting cleaning liquid into the sealable cavity to clean the lead; After cleaning, carrying out vacuum modification on the lead in the sealable cavity; After modification, the wires are dried. In a preferred embodiment of the method for modifying an anodized heat-dissipating wire according to the present invention, the winding the wire around a support mesh and placing it in a sealable cavity comprises: the wire is spirally wound upwards from the bottom of the supporting net, and a gap of 1-3 mm is reserved between the wire and the outer wall of the supporting net during winding; The wire is arranged above the supporting frame during winding and is used for supporting the wire. In a preferred embodiment of the method for modifying an anodized heat-dissipating wire, the injecting a cleaning solution into the sealable cavity, the cleaning the wire comprises: Injecting cleaning liquid into the sealable cavity until the wire is submerged; And opening cleaning equipment in the sealable cavity to clean the wires. In a preferred embodiment of the method for modifying an anodized heat-dissipating wire, the vacuum modification of the wire in the sealable cavity after the cleaning comprises: after cleaning, discharging the cleaning liquid, and injecting the modifying liquid into the sealable cavity until the wire is submerged; Sealing the sealable cavity, and vacuumizing the sealable cavity; Wherein the modifying liquid is fluorosilane, the solvent is alcohol, the concentration range of the modifying liquid is 10% -100%, and the vacuum degree is 10 -5~10-6 Pa. In a preferred embodiment of the method for modifying an anodized heat-dissipating wire, the drying the wire includes: Heating the wire to 70 degrees and opening ventilation; wherein the heating is carried out for 30 minutes to 4 hours at the temperature of 70 ℃. The invention further provides an anodic oxidation heat dissipation wire modifying device, which comprises a bearing unit, a placing unit and a top cover unit, wherein the bearing unit is used for bearing the placing unit; the placing unit comprises an outer cylinder, a winding frame and a supporting net, wherein the supporting net is detachably arranged on the outer side of the winding frame, and the winding frame and the outer cylinder are coaxially placed; and the top cover unit is used for covering the top of the bearing unit. In a