CN113957208A - Uniform annealing process for high-conductivity material - Google Patents
Uniform annealing process for high-conductivity material Download PDFInfo
- Publication number
- CN113957208A CN113957208A CN202111343814.1A CN202111343814A CN113957208A CN 113957208 A CN113957208 A CN 113957208A CN 202111343814 A CN202111343814 A CN 202111343814A CN 113957208 A CN113957208 A CN 113957208A
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- China
- Prior art keywords
- heating element
- digital display
- temperature
- circulating pump
- temperature controller
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- 238000000137 annealing Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention provides a uniform annealing process for a high-conductivity material, and relates to the technical field of industrial production. The uniform annealing process for the high-conductivity material comprises the following steps of: s1, setting a temperature interval; s2, opening a heating element to synchronously display the heating temperature on a digital display temperature controller; s3, temperature control is realized through a plate-type exchanger, a circulating pump, a heating element, a digital display temperature controller and a matched electric control system; s4, adding a circuit alarm on the heating element; and S5, annealing the fine copper wire. According to the invention, the power of the heating element and the power of the circulating pump are adjusted according to the real-time temperature through the digital display temperature controller, so that the temperature control is realized, the temperature of the water tank is constant within a set value range, whether the heating element normally operates is detected through the circuit alarm, the fault shutdown time can be shortened to be within 1.5h from the original 4h, the overhaul time is saved, and the processing cost, the electric charge and the loss of scrapped products are saved.
Description
Technical Field
The invention relates to the technical field of industrial production, in particular to a uniform annealing process for a high-conductivity material.
Background
The fine enameled wire refers to a wire composed of a fine metal conductor and a coated insulating varnish film. The mobile phone used at present has a micro enameled wire. The micro enameled wire can be divided into a conventional micro enameled wire and a micro self-adhesive enameled wire, and the conventional enameled wire is mainly applied to the production of electronic components such as relays, micro and special motors, electronic transformers and electromagnetic valves. The micro self-adhesive wire is a wire with self-adhesive property formed by coating a self-adhesive paint film on the outer layer of an insulating paint film. Compared with the conventional micro enameled wire, the self-adhesive wire has small wire diameter specification, does not need to use auxiliary materials such as a framework and the like in the winding process, can greatly reduce the weight and the volume of a winding, is more suitable for the production of micro electronic components and electronic products, is almost ubiquitous in application, and is required to be used in communication equipment, computers, automotive electronics, offices and personal electronic products;
the micro copper wire is one of the micro enameled wires, is a high-technology product and has higher added value. The composite material is widely applied to the fields of aerospace, communication digital connecting wires, military industry, biochemical medical equipment and the like. In particular, the demand for a fine copper wire has been increasing rapidly in the case of various intelligent, high-performance, and miniaturized flexible connection lines for controlling electric appliances.
The annealing water tank in the prior art is difficult to control the temperature, the process drawing is easy to break, the process quality is difficult to ensure, and the dilemma that the defects of line breakage, line diameter deviation, surface quality and the like often occur due to higher requirements on process equipment, copper raw materials, operation level and the like when the existing continuous annealing unit is used for producing the micro bare copper line is faced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a uniform annealing process for a high-conductivity material, and solves the problems that the temperature of an annealing water tank is difficult to control and the process drawing is easy to break.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a uniform annealing process for high-conductivity materials comprises the following steps: s1, setting a temperature interval; s2, opening a heating element to synchronously display the heating temperature on a digital display temperature controller; s3, temperature control is realized through a plate-type exchanger, a circulating pump, a heating element, a digital display temperature controller and a matched electric control system; s4, adding a circuit alarm on the heating element; and S5, annealing the fine copper wire.
Preferably, the circulating pump drives the water in the annealing water tank to circularly flow, and the water passes through the heating element and the plate-type exchanger in the flowing process, and the digital display temperature controller adjusts the power of the heating element and the circulating pump according to the real-time temperature, so that the temperature control is realized.
Preferably, the circuit alarm detects whether the heating element normally operates, and immediately stops when the heating element is in short circuit, short circuit or other faults, and the stopping time can be shortened to be within 1.5h from original 4 h.
Preferably, a digital display temperature controller is provided for setting the temperature interval, and the digital display temperature controller is electrically connected with the heating element and the circulating pump.
Preferably, the model of the digital display temperature controller is CH402-FK03 model digital display temperature controller.
Preferably, the model of the circulating pump is MP-20R type magnetic force driving circulating pump.
(III) advantageous effects
The invention provides a uniform annealing process for a high-conductivity material. The method has the following beneficial effects:
1. according to the uniform annealing process for the high-conductivity material, the power of the heating element and the power of the circulating pump are adjusted according to the real-time temperature through the digital display temperature controller, so that the temperature control is realized, and the temperature constancy of the water tank is realized within a set value range.
2. According to the uniform annealing process for the high-conductivity material, whether the heating element normally operates or not is detected through the circuit alarm, the fault shutdown time can be shortened to within 1.5h from original 4h, the overhaul time is saved, and the processing cost, the electric charge and the loss of scrapped products are saved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
the embodiment of the invention provides a uniform annealing process for a high-conductivity material, which comprises the following steps:
s1, setting a temperature interval, wherein the temperature interval is set through a digital display temperature controller which is electrically connected with the heating element and the circulating pump;
s2, setting heating temperature of the heating element and synchronously displaying the heating temperature on a digital display temperature controller, so that the temperature can be observed in real time;
s3, temperature control is achieved through a plate type exchanger, a circulating pump, a heating element, a digital display temperature controller and a matched electrical control system, water in an annealing water tank is driven by the circulating pump to circularly flow and passes through the heating element and the plate type exchanger in the flowing process, the digital display temperature controller adjusts the power of the heating element and the circulating pump according to real-time temperature, and further temperature control is achieved, the model of the digital display temperature controller is a CH402-FK03 model digital display temperature controller, and the model of the circulating pump is an MP-20R model magnetic force driving circulating pump;
s4, a circuit alarm is additionally arranged on the heating element, the circuit alarm detects whether the heating element normally operates, the heating element is immediately stopped when the heating element is in short circuit, short circuit or other faults, and the stopping time can be shortened to be within 1.5h from original 4 h;
s5, annealing the fine copper wire in the same way and process as the prior art, which will not be described in detail herein.
Example two:
s1, setting a temperature interval, wherein the temperature interval is set through a digital display temperature controller which is electrically connected with the heating element and the circulating pump;
s2, setting heating temperature of the heating element and synchronously displaying the heating temperature on a digital display temperature controller, so that the temperature can be observed in real time;
s3, using a water temperature circulating system in the prior art;
s4, a circuit alarm is additionally arranged on the heating element, the circuit alarm detects whether the heating element normally operates, the heating element is immediately stopped when the heating element is in short circuit, short circuit or other faults, and the stopping time can be shortened to be within 1.5h from original 4 h;
s5, annealing the fine copper wire, wherein the annealing mode and the annealing process are the same as those of the prior art, and are not described in detail;
example three:
s1, setting a temperature interval, wherein the temperature interval is set through a digital display temperature controller which is electrically connected with the heating element and the circulating pump;
s2, setting heating temperature of the heating element and synchronously displaying the heating temperature on a digital display temperature controller, so that the temperature can be observed in real time;
s3, temperature control is achieved through a plate type exchanger, a circulating pump, a heating element, a digital display temperature controller and a matched electrical control system, water in an annealing water tank is driven by the circulating pump to circularly flow and passes through the heating element and the plate type exchanger in the flowing process, the digital display temperature controller adjusts the power of the heating element and the circulating pump according to real-time temperature, and further temperature control is achieved, the model of the digital display temperature controller is a CH402-FK03 model digital display temperature controller, and the model of the circulating pump is an MP-20R model magnetic force driving circulating pump;
s4, using an alarm system in the prior art;
s5, annealing the fine copper wire in the same way and process as the prior art, which will not be described in detail herein.
In summary, the circuit alarm in the invention detects whether the heating element normally operates, when the heating element is in short circuit, short circuit or other faults, the heating element is immediately stopped, the stopping time can be shortened to be within 1.5h from original 4h, the circulating pump drives water in the annealing water tank to circularly flow, and the water passes through the heating element and the plate type exchanger in the flowing process, the digital display temperature control instrument adjusts the power of the heating element and the circulating pump according to the real-time temperature, so that the temperature control is realized, and the temperature control effect is better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A uniform annealing process for high-conductivity materials is characterized in that: the method comprises the following steps:
s1, setting a temperature interval;
s2, opening a heating element to synchronously display the heating temperature on a digital display temperature controller;
s3, temperature control is realized through a plate-type exchanger, a circulating pump, a heating element, a digital display temperature controller and a matched electric control system;
s4, adding a circuit alarm on the heating element;
and S5, annealing the fine copper wire.
2. The uniform annealing process for high conductivity material according to claim 1, wherein: the circulating pump drives the water in the annealing water tank to circularly flow, and the water passes through the heating element and the plate-type exchanger in the flowing process, and the digital display temperature control instrument adjusts the power of the heating element and the circulating pump according to the real-time temperature, so that the temperature control is realized.
3. The uniform annealing process for high conductivity material according to claim 1, wherein: the circuit alarm detects whether the heating element normally operates, and the heating element is immediately stopped when short circuit, short circuit or other faults occur, and the stopping time of the fault can be shortened to within 1.5h from original 4 h.
4. The uniform annealing process for high conductivity material according to claim 1, wherein: the temperature range is set through the digital display temperature controller, and the digital display temperature controller is electrically connected with the heating element and the circulating pump.
5. The uniform annealing process for high conductivity material according to claim 1, wherein: the model of the digital display temperature controller is CH402-FK03 model digital display temperature controller.
6. The uniform annealing process for high conductivity material according to claim 1, wherein: the model of the circulating pump is an MP-20R type magnetic force driving circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343814.1A CN113957208A (en) | 2021-11-14 | 2021-11-14 | Uniform annealing process for high-conductivity material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343814.1A CN113957208A (en) | 2021-11-14 | 2021-11-14 | Uniform annealing process for high-conductivity material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113957208A true CN113957208A (en) | 2022-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111343814.1A Pending CN113957208A (en) | 2021-11-14 | 2021-11-14 | Uniform annealing process for high-conductivity material |
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| Country | Link |
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| CN (1) | CN113957208A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343215A (en) * | 2013-07-05 | 2013-10-09 | 苏州圣利线缆有限公司 | Enameled wire annealing device |
| CN204981954U (en) * | 2015-06-10 | 2016-01-20 | 重庆飞达电炉有限公司 | End portable medium temperature pit furnace of feeding |
| CN109099595A (en) * | 2018-09-19 | 2018-12-28 | 广东智科电子股份有限公司 | A kind of the protection control method and system of water heater |
| CN110241296A (en) * | 2019-06-28 | 2019-09-17 | 机械科学研究总院集团有限公司 | A kind of quenching unit |
| CN212610830U (en) * | 2020-06-15 | 2021-02-26 | 广州万宝漆包线有限公司 | Novel temperature is reported to police and water pump linkage cooling device |
-
2021
- 2021-11-14 CN CN202111343814.1A patent/CN113957208A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343215A (en) * | 2013-07-05 | 2013-10-09 | 苏州圣利线缆有限公司 | Enameled wire annealing device |
| CN204981954U (en) * | 2015-06-10 | 2016-01-20 | 重庆飞达电炉有限公司 | End portable medium temperature pit furnace of feeding |
| CN109099595A (en) * | 2018-09-19 | 2018-12-28 | 广东智科电子股份有限公司 | A kind of the protection control method and system of water heater |
| CN110241296A (en) * | 2019-06-28 | 2019-09-17 | 机械科学研究总院集团有限公司 | A kind of quenching unit |
| CN212610830U (en) * | 2020-06-15 | 2021-02-26 | 广州万宝漆包线有限公司 | Novel temperature is reported to police and water pump linkage cooling device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20220121 |