WO2017067049A1 - Processing technology for heating element - Google Patents
Processing technology for heating element Download PDFInfo
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- WO2017067049A1 WO2017067049A1 PCT/CN2015/097594 CN2015097594W WO2017067049A1 WO 2017067049 A1 WO2017067049 A1 WO 2017067049A1 CN 2015097594 W CN2015097594 W CN 2015097594W WO 2017067049 A1 WO2017067049 A1 WO 2017067049A1
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- leveling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
Definitions
- the present invention relates to the field of heating body technology, and in particular, to a processing technology of a ceramic, a glass ceramic, a high boron glass, and a mica plate heating element.
- the conventional heating element is inconvenient to manufacture, and the production time is long, and the heating element has low heat generation efficiency.
- Step 1 Making a silver electrode:
- leveling room temperature leveling between 3-10min ;
- drying drying in the temperature range of 110-150 ° C 10-15min;
- heating temperature 150 ° C -600 ° C the heating rate is about 8-12 ° C per minute, after reaching 600 ° C, keep warm for 10 minutes;
- Step 2 Making a heat generating layer: [0017] (2.1), printing: 100 mesh or 150 mesh screen printing;
- drying drying in the temperature range of 110-150 ° C 10- 15min;
- Step 3 Making an encapsulation layer:
- drying drying in the temperature range of 110-150 ° C 10-15min;
- Step 1 Making a silver electrode:
- drying drying in the temperature range of 110-150 ° C 10-15min;
- heating temperature 150 ° C -600 ° C the heating rate is about 8-12 ° C per minute, after reaching 600 ° C, keep warm for 10 minutes;
- Step 2 Making a heat generating layer:
- printing 100 mesh or 150 mesh screen printing
- drying drying in the temperature range of 110-150 ° C for 10-15min;
- sintering sintering at 550 ° C -600 ° C, peak time 10 minutes, cycle 30-40 minutes; the sintering is divided into the following two: [0056] (2.4.1), tunnel furnace sintering;
- Step 3 Making an encapsulation layer:
- drying drying in the temperature range of 110-150 ° C 10-15min;
- the material of the heat generating layer belongs to planar heat generation, and the design of the graphic is limited by the size of the heating body substrate and the resistance material, and the predetermined target resistance value needs to be achieved, and the processing needs to be appropriately adjusted.
- the target resistance is achieved by changing the thickness of the heat-generating layer.
- the heat-generating material has a negative temperature coefficient, and the resistance becomes smaller as the temperature rises. From room temperature to 250 degrees, the electric resistance is reduced by 20%, and from room temperature to 350 degrees, the electric resistance becomes about 30%, and the design is based on Select the appropriate target value for the required heating temperature, power, etc.;
- selection of screen According to different designs, choose to make 100 mesh, 150 mesh screen;
- the target resistance is achieved by combining the mesh number of the printing screen, the number of times of printing and sintering, and the number of passes of the printing ⁇ continuous printing to achieve the change of the total resistance value under the predetermined pattern.
Abstract
A processing technology for a heating element, comprising the following steps: step 1, making a silver electrode by means of printing, leveling, drying, and sintering, wherein 250-mesh screen printing is performed, room-temperature leveling is performed for 3-10 min, drying is performed at 110-150ºC for 10-15 min, and sintering is performed at 550-600ºC with the sintering time at peak temperature being 10 min and the cycle being 30-40 min; step 2, making a heating layer by means of printing, leveling, drying, and sintering, wherein 100- or 150-mesh screen printing is performed, room-temperature leveling is performed for 3-10 min, drying is performed at 110-150ºC for 10-15 min, and sintering is performed at 550-600ºC with the sintering time at peak temperature being 10 min and the cycle being 30-40 min; and step 3, making an encapsulation layer. By means of the technology, a heating element can be produced quickly, has a good heating effect, is convenient to use and easy to operate, and has high efficiency.
Description
发明名称：一种发热体的加工工艺 Title of Invention: Process for processing a heating element
技术领域 Technical field
[0001] 本发明涉及发热体技术领域， 具体涉及一种陶瓷、 微晶玻璃、 高硼玻璃和云母 板发热体的加工工艺。 [0001] The present invention relates to the field of heating body technology, and in particular, to a processing technology of a ceramic, a glass ceramic, a high boron glass, and a mica plate heating element.
背景技术 Background technique
[0002] 现有的发热体在制作吋不方便， 而且制作吋间长， 发热体发热效率低。 [0002] The conventional heating element is inconvenient to manufacture, and the production time is long, and the heating element has low heat generation efficiency.
技术问题 technical problem
[0003] 在此处键入技术问题描述段落。 [0003] Type a paragraph describing the technical problem here.
问题的解决方案 Problem solution
技术解决方案 Technical solution
[0004] 本发明的目的在于针对现有技术的缺陷和不足， 提供一种发热体的加工工艺。 [0004] It is an object of the present invention to provide a processing technique for a heat generating body in view of the deficiencies and deficiencies of the prior art.
[0005] 为了解决背景技术所存在的问题， 本发明的一种发热体的加工工艺， 它的加工 工艺如下： [0005] In order to solve the problems of the background art, a processing method of a heating element of the present invention, the processing technique thereof is as follows:
[0006] 步骤一： 制作银电极： [0006] Step 1: Making a silver electrode:
[0007] (1.1). 印刷： 250目丝网印刷; [0007] (1.1). Printing: 250 mesh screen printing;
[0008] (1.2)、 流平： 室温流平吋间为 3-10min; [0008] (1.2), leveling: room temperature leveling between 3-10min ;
[0009] (1.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; [0009] (1.3), drying: drying in the temperature range of 110-150 ° C 10-15min;
[0010] (1.4)、 烧结： 在 550。C-600。C烧结, 峰值吋间 10分钟， 周期 30-40分钟； 其烧结 分为如下两种： [0010] (1.4), Sintering: at 550. C-600. C sintering, peak 10 minutes, cycle 30-40 minutes; its sintering is divided into the following two:
[0011] (1.4.1)、 隧道炉烧结； [0011] (1.4.1), tunnel furnace sintering;
[0012] (1.4.2)、 普通电阻炉烧结： [0012] (1.4.2), ordinary resistance furnace sintering:
[0013] (1.4.2.1)、 室温 150°C， 保温 10分钟； [0013] (1.4.2.1), room temperature 150 ° C, holding for 10 minutes;
[0014] (1.4.2.2)、 加热温度 150°C-600°C， 升温速度每分钟 8-12°C左右， 到达 600°C后保 温 10分钟； [0014] (1.4.2.2), heating temperature 150 ° C -600 ° C, the heating rate is about 8-12 ° C per minute, after reaching 600 ° C, keep warm for 10 minutes;
[0015] (1.4.2.3)、 打开炉门，温度降至 500°C以下， 即可拿出降温； [0015] (1.4.2.3), open the furnace door, the temperature drops below 500 ° C, you can take out the cooling;
[0016] 步骤二： 制作发热层：
[0017] (2.1)、 印刷: 100目或 150目丝网印刷； [0016] Step 2: Making a heat generating layer: [0017] (2.1), printing: 100 mesh or 150 mesh screen printing;
[0018] (2.2)、 流平: 室温流平吋间 3-10min; [0018] (2.2), leveling: room temperature leveling 3-10min;
[0019] (2.3)、 烘干: 在 110- 150°C温度范围内干燥 10- 15min； [0019] (2.3), drying: drying in the temperature range of 110-150 ° C 10- 15min;
[0020] (2.4)、 烧结: 在 550°C-600°C烧结， 峰值吋间 10分钟， 周期 30-40分钟； 其烧结 分为如下两种： [0020] (2.4), sintering: sintering at 550 ° C -600 ° C, peak 10 minutes, cycle 30-40 minutes; the sintering is divided into the following two:
[0021] (2.4.1)、 隧道炉烧结； [0021] (2.4.1), tunnel furnace sintering;
[0022] (2.4.2)、 普通电阻炉烧结： [0022] (2.4.2), ordinary resistance furnace sintering:
[0023] (2.4.2.1)、 室温 150°C， 保温 10分钟； [0023] (2.4.2.1), room temperature 150 ° C, heat preservation for 10 minutes;
[0024] (2.4.2.2)、 加热温度 150°C-600°C, 升温速度每分钟 8-12°C， 到达 600°C后保温 10 分钟； [0024] (2.4.2.2), heating temperature 150 ° C -600 ° C, heating rate 8-12 ° C per minute, reached 600 ° C after 10 minutes of incubation;
[0025] (2.4.2.3)、 打幵炉门,温度降至 500°C以下， 即可拿出降温； [0025] (2.4.2.3), the furnace door, the temperature drops below 500 ° C, you can take out the temperature;
[0026] 步骤三： 制作包封层： [0026] Step 3: Making an encapsulation layer:
[0027] (3.1)、 印刷： 200目丝网印刷; [0027] (3.1), printing: 200 mesh screen printing;
[0028] (3.2)、 流平： 室温流平吋间 3-10min; [0028] (3.2), leveling: room temperature leveling 3-10min;
[0029] (3.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; [0029] (3.3), drying: drying in the temperature range of 110-150 ° C 10-15min;
[0030] (3.4)、 烧结： 在 600°C烧结， 峰值吋间 10分钟， 周期 30-40分钟； 其烧结分为如 下两种： [0030] (3.4), sintering: sintering at 600 ° C, peak 10 minutes, cycle 30-40 minutes; the sintering is divided into the following two:
[0031] (3.4.1)、 隧道炉烧结； [0031] (3.4.1), tunnel furnace sintering;
[0032] (3.4.2)、 普通电阻炉烧结： [3.42] (3.4.2), ordinary resistance furnace sintering:
[0033] (3.4.2.1)、 室温 150°C， 保温 10分钟； [0033] (3.4.2.1), room temperature 150 ° C, holding for 10 minutes;
[0034] (3.4.2.2)、 加热温度 150°C-600°C, 升温速度每分钟 8-12°C， 到达 600°C后保温 10 分钟； [0034] (3.4.2.2), heating temperature 150 ° C -600 ° C, heating rate 8-12 ° C per minute, after reaching 600 ° C, 10 minutes of holding;
[0035] (3.4.2.3)、 打开炉门,温度降至 500°C以下， 即可拿出降温。 [0035] (3.4.2.3), open the furnace door, the temperature drops below 500 °C, you can take out the cooling.
[0036] 本发明有益效果为： 便于实现快速制作， 且发热效果好， 使用方便， 操作简便 [0036] The beneficial effects of the invention are as follows: facilitating rapid production, good heat generation effect, convenient use, and easy operation
， 效率高。 , efficient.
发明的有益效果 Advantageous effects of the invention
有益效果 Beneficial effect
[0037] 在此处键入有益效果描述段落。
对附图的简要说明 [0037] Type a paragraph of beneficial effects description here. Brief description of the drawing
附图说明 DRAWINGS
[0038] 在此处键入附图说明描述段落。 [0038] The description paragraph is entered here by typing in the accompanying drawings.
实施该发明的最佳实施例 BEST MODE FOR CARRYING OUT THE INVENTION
本发明的最佳实施方式 BEST MODE FOR CARRYING OUT THE INVENTION
[0039] 在此处键入本发明的最佳实施方式描述段落。 [0039] The description of the preferred embodiment of the invention is entered here.
本发明的实施方式 Embodiments of the invention
[0040] 本具体实施方式采用如下技术方案： 它的加工工艺如下： [0040] This embodiment adopts the following technical solution: Its processing technology is as follows:
[0041] 步骤一： 制作银电极： [0041] Step 1: Making a silver electrode:
[0042] (1.1)、 印刷： 250目丝网印刷; [0042] (1.1), printing: 250 mesh screen printing;
[0043] (1.2)、 流平： 室温流平时间为 3-lOmin; [0043] (1.2), leveling: room temperature leveling time is 3-lOmin;
[0044] (1.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; [0044] (1.3), drying: drying in the temperature range of 110-150 ° C 10-15min;
[0045] (1.4)、 烧结： 在 550°C-600°C烧结， 峰值吋间 10分钟， 周期 30-40分钟； 其烧结 分为如下两种： [0045] (1.4), sintering: sintering at 550 ° C -600 ° C, peak 10 minutes, cycle 30-40 minutes; the sintering is divided into the following two:
[0046] (1.4.1)、 隧道炉烧结； [0046] (1.4.1), tunnel furnace sintering;
[0047] (1.4.2)、 普通电阻炉烧结： [0047] (1.4.2), ordinary resistance furnace sintering:
[0048] (1.4.2.1)、 室温 150°C， 保温 10分钟； [0048] (1.4.2.1), room temperature 150 ° C, heat preservation for 10 minutes;
[0049] (1.4.2.2)、 加热温度 150°C-600°C， 升温速度每分钟 8-12°C左右， 到达 600°C后保 温 10分钟； [0049] (1.4.2.2), heating temperature 150 ° C -600 ° C, the heating rate is about 8-12 ° C per minute, after reaching 600 ° C, keep warm for 10 minutes;
[0050] (1.4.2.3)、 打开炉门,温度降至 500°C以下， 即可拿出降温； [0050] (1.4.2.3), open the furnace door, the temperature drops below 500 ° C, you can take out the cooling;
[0051] 步骤二： 制作发热层： [0051] Step 2: Making a heat generating layer:
[0052] (2.1)、 印刷： 100目或 150目丝网印刷； [0052] (2.1), printing: 100 mesh or 150 mesh screen printing;
[0053] (2.2)、 流平： 室温流平吋间 3-10min; [0053] (2.2), leveling: room temperature leveling 3-10min ;
[0054] (2.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; [0054] (2.3), drying: drying in the temperature range of 110-150 ° C for 10-15min;
[0055] (2.4)、 烧结： 在 550°C-600°C烧结， 峰值时间 10分钟， 周期 30-40分钟； 其烧结 分为如下两种：
[0056] (2.4.1)、 隧道炉烧结； [0055] (2.4), sintering: sintering at 550 ° C -600 ° C, peak time 10 minutes, cycle 30-40 minutes; the sintering is divided into the following two: [0056] (2.4.1), tunnel furnace sintering;
[0057] (2.4.2)、 普通电阻炉烧结： [2.457] (2.4.2), ordinary resistance furnace sintering:
[0058] (2.4.2.1)、 室温 150°C， 保温 10分钟； [0058] (2.4.2.1), room temperature 150 ° C, heat preservation for 10 minutes;
[0059] (2.4.2.2)、 加热温度 150°C-600°C， 升温速度每分钟 8-12°C， 到达 600°C后保温 10 分钟； [0059] (2.4.2.2), heating temperature 150 ° C -600 ° C, heating rate 8-12 ° C per minute, after reaching 600 ° C, 10 minutes of holding;
[0060] (2.4.2.3)、 打幵炉门,温度降至 500°C以下， 即可拿出降温； [0060] (2.4.2.3), the furnace door, the temperature drops below 500 ° C, you can take out the temperature;
[0061] 步骤三： 制作包封层： [0061] Step 3: Making an encapsulation layer:
[0062] (3.1)、 印刷： 200目丝网印刷； [0062] (3.1), printing: 200 mesh screen printing;
[0063] (3.2)、 流平： 室温流平吋间 3-10min; [0063] (3.2), leveling: room temperature leveling 3-10min ;
[0064] (3.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; [0064] (3.3), drying: drying in the temperature range of 110-150 ° C 10-15min;
[0065] (3.4)、 烧结： 在 600°C烧结， 峰值吋间 10分钟， 周期 30-40分钟； 其烧结分为如 下两种： [0065] (3.4), sintering: sintering at 600 ° C, peak 10 minutes, cycle 30-40 minutes; the sintering is divided into the following two:
[0066] (3.4.1)、 隧道炉烧结； [0066] (3.4.1), tunnel furnace sintering;
[0067] (3.4.2)、 普通电阻炉烧结： [3.47] (3.2.2), ordinary resistance furnace sintering:
[0068] (3.4.2.1)、 室温 150°C， 保温 10分钟； [0068] (3.4.2.1), room temperature 150 ° C, heat preservation for 10 minutes;
[0069] (3.4.2.2)、 加热温度 150°C-600°C， 升温速度每分钟 8-12°C， 到达 600°C后保温 10 分钟； [0069] (3.4.2.2), heating temperature 150 ° C -600 ° C, heating rate 8-12 ° C per minute, after reaching 600 ° C, 10 minutes of holding;
[0070] (3.4.2.3)、 打幵炉门,温度降至 500°C以下， 即可拿出降温。 [0070] (3.4.2.3), the furnace door, the temperature drops below 500 ° C, you can take out the cooling.
[0071] 本具体实施方式中发热层的材料属于面状发热， 图形的设计受发热体基材尺寸 和电阻材料的限制， 需要达到既定的目标电阻值， 加工工艺需要适当的作出调 整， 具体的如下： （即在材料和设计图形已确定的情况下， 通过改变发热层的 厚度来达到目标电阻， 以下是实现的各种方法， 各种方法可搭配组合使用） [0071] In the specific embodiment, the material of the heat generating layer belongs to planar heat generation, and the design of the graphic is limited by the size of the heating body substrate and the resistance material, and the predetermined target resistance value needs to be achieved, and the processing needs to be appropriately adjusted. As follows: (ie, when the material and design pattern have been determined, the target resistance is achieved by changing the thickness of the heat-generating layer. The following are various methods of implementation, and various methods can be used in combination)
[0072] ( -). 该发热材料具有负温度系数， 电阻随温度上升变小， 从室温到 250度， 电 阻减小 20%， 从室温到 350度， 电阻变小约 30%， 设计吋根据需要的发热温度、 功率等选择合适的目标值； [0072] (-). The heat-generating material has a negative temperature coefficient, and the resistance becomes smaller as the temperature rises. From room temperature to 250 degrees, the electric resistance is reduced by 20%, and from room temperature to 350 degrees, the electric resistance becomes about 30%, and the design is based on Select the appropriate target value for the required heating temperature, power, etc.;
[0073] (二；)、 丝网的选择： 根据不同的设计， 选择制作 100目、 150目丝网； [0073] (2), selection of screen: According to different designs, choose to make 100 mesh, 150 mesh screen;
[0074] (A)、 150目第一次印刷、 连刷三遍、 烧结， 电阻的方阻约为 130Ω,二次印刷烧 结后方阻约为 45欧姆；
[0075] (B)、 100目一次印刷连刷三遍、 烧结， 电阻的方阻约为 80Ω; [0074] (A), 150 mesh first printing, continuous brushing three times, sintering, the square resistance of the resistor is about 130 Ω, and the secondary printing and sintering rear resistance is about 45 ohms; [0075] (B), 100 mesh once printed and brushed three times, sintering, the square resistance of the resistor is about 80Ω;
[0076] (三)、 印刷吋， 可通过连续印刷 2-3遍达到改变阻值的目的； [0076] (3) Printing 吋, the purpose of changing the resistance value can be achieved by continuously printing 2-3 times;
[0077] (四)、 通过印刷丝网的目数、 印刷烧结的次数、 和印刷吋连续印刷的遍数组合 起来达到既定图形下最总电阻值的改变， 达到目标电阻。 [0077] (4) The target resistance is achieved by combining the mesh number of the printing screen, the number of times of printing and sintering, and the number of passes of the printing 吋 continuous printing to achieve the change of the total resistance value under the predetermined pattern.
[0078] 以上所述， 仅用以说明本发明的技术方案而非限制， 本领域普通技术人员对本 发明的技术方案所做的其它修改或者等同替换， 只要不脱离本发明技术方案的 精神和范围， 均应涵盖在本发明的权利要求范围当中。 The above description is only for explaining the technical solutions of the present invention and not limiting, and other modifications or equivalents to the technical solutions of the present invention will be made by those skilled in the art without departing from the spirit and scope of the technical solutions of the present invention. All should be covered by the scope of the claims of the present invention.
工业实用性 Industrial applicability
[0079] 在此处键入工业实用性描述段落。 [0079] Enter the paragraph of industrial applicability description here.
序列表自由内容 Sequence table free content
[0080] 在此处键入序列表自由内容描述段落。
[0080] Type a sequence listing free content description paragraph here.
Claims
[权利要求 1] 一种发热体的加工工艺， 其特征在于： 它的加工工艺如下： [Claim 1] A processing method of a heating element, characterized in that: the processing technique thereof is as follows:
步骤一： 制作银电极： Step 1: Make silver electrodes:
(1.1)、 印刷： 250目丝网印刷； (1.1), printing: 250 mesh screen printing;
(1.2)、 流平： 室温流平吋间为 3-10min; (1.2), leveling: room temperature leveling between 3-10min ;
(1.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; (1.3), drying: drying in the temperature range of 110-150 ° C for 10-15min;
(1.4)、 烧结： 在 550°C-600°C烧结， 峰值时间 10分钟， 周期 30-40分钟 ； 其烧结分为如下两种： (1.4), sintering: sintering at 550 ° C -600 ° C, peak time 10 minutes, cycle 30-40 minutes; its sintering is divided into the following two:
(1.4.1)、 隧道炉烧结； (1.4.1), tunnel furnace sintering;
(1.4.2)、 普通电阻炉烧结： (1.4.2), ordinary resistance furnace sintering:
(1.4.2.1)、 室温 150。C， 保温 10分钟； (1.4.2.1), room temperature 150. C, keep warm for 10 minutes;
(1.4.2.2)、 加热温度 150°C-600°C, 升温速度每分钟 8-12°C左右， 到达 6 00°C后保温 10分钟； (1.4.2.2), heating temperature 150 ° C -600 ° C, the heating rate is about 8-12 ° C per minute, after reaching 600 ° C, keep warm for 10 minutes;
(1.4.2.3)、 打幵炉门,温度降至 500°C以下， 即可拿出降温； (1.4.2.3), the furnace door, the temperature drops below 500 °C, you can take out the temperature;
步骤二： 制作发热层： Step 2: Make a heat layer:
(2.1)、 印刷： 100目或 150目丝网印刷； (2.1), printing: 100 mesh or 150 mesh screen printing;
(2.2)、 流平： 室温流平吋间 3-10min; (2.2), leveling: room temperature leveling 3-10min ;
(2.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; (2.3) drying: drying 10-15min within a temperature range of 110-150 ° C;
(2.4)、 烧结： 在 550°C-600°C烧结， 峰值吋间 10分钟， 周期 30-40分钟 ； 其烧结分为如下两种： (2.4), sintering: sintering at 550 ° C -600 ° C, peak 10 minutes, cycle 30-40 minutes; its sintering is divided into the following two:
(2.4.1)、 隧道炉烧结； (2.4.1), tunnel furnace sintering;
(2.4.2)、 普通电阻炉烧结： (2.4.2), ordinary resistance furnace sintering:
(2.4.2.1)、 室温 150°C， 保温 10分钟； (2.4.2.1), room temperature 150 ° C, keep warm for 10 minutes;
(2.4.2.2)、 加热温度 150°C-600°C， 升温速度每分钟 8-12°C， 到达 600°C 后保温 10分钟； (2.4.2.2), heating temperature 150 ° C -600 ° C, heating rate 8-12 ° C per minute, after reaching 600 ° C, 10 minutes of holding;
(2.4.2.3)、 打幵炉门,温度降至 500°C以下， 即可拿出降温； (2.4.2.3), the furnace door, the temperature drops below 500 °C, you can take out the temperature;
步骤三： 制作包封层： Step 3: Make the encapsulation layer:
(3.1)、 印刷： 200目丝网印刷；
(3.2)、 流平： 室温流平时间 3-10min; (3.1), printing: 200 mesh screen printing; (3.2), leveling: room temperature leveling time 3-10min ;
(3.3)、 烘干： 在 110-150°C温度范围内干燥 10-15min; (3.3), drying: drying in the temperature range of 110-150 ° C for 10-15min;
(3.4)、 烧结： 在 600°C烧结， 峰值时间 10分钟， 周期 30-40分钟； 其烧 结分为如下两种： (3.4), sintering: sintering at 600 ° C, peak time 10 minutes, cycle 30-40 minutes; its burning is divided into the following two:
(3.4.1)、 隧道炉烧结； (3.4.1), tunnel furnace sintering;
(3.4.2)、 普通电阻炉烧结： (3.4.2), ordinary resistance furnace sintering:
(3.4.2.1)、 室温 150。C， 保温 10分钟； (3.4.2.1), room temperature 150. C, keep warm for 10 minutes;
(3.4.2.2)、 加热温度 150°C-600°C， 升温速度每分钟 8-12°C， 到达 600°C 后保温 10分钟； (3.4.2.2), heating temperature 150 ° C -600 ° C, heating rate 8-12 ° C per minute, after reaching 600 ° C, 10 minutes of holding;
(3.4.2.3)、 打幵炉门,温度降至 500°C以下， 即可拿出降温。
(3.4.2.3), the furnace door, the temperature drops below 500 °C, you can take out the cooling.
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| CN201510674774.7A CN106604423A (en) | 2015-10-19 | 2015-10-19 | Processing technology of heating body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1068696A (en) * | 1992-07-16 | 1993-02-03 | 山东大学 | The manufacture method of electric heating applique paper and application |
| CN101005719A (en) * | 2006-01-17 | 2007-07-25 | 宁波市塞纳电热电器有限公司 | Metal base printed circuit heater and its preparing technology |
| CN101277555A (en) * | 2007-03-29 | 2008-10-01 | 宁波市塞纳电热电器有限公司 | Printing electric heating membrane calandria based on vitrified enamel plate and preparation technique thereof |
| DE102013014030A1 (en) * | 2013-08-26 | 2015-02-26 | FCT Hartbearbeitungs GmbH | Ceramic heating element and forming tool and method for producing a ceramic heating element |
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| CN105916221A (en) * | 2016-05-09 | 2016-08-31 | 苏州思创源博电子科技有限公司 | Graphene electrical heating body preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068696A (en) * | 1992-07-16 | 1993-02-03 | 山东大学 | The manufacture method of electric heating applique paper and application |
| CN101005719A (en) * | 2006-01-17 | 2007-07-25 | 宁波市塞纳电热电器有限公司 | Metal base printed circuit heater and its preparing technology |
| CN101277555A (en) * | 2007-03-29 | 2008-10-01 | 宁波市塞纳电热电器有限公司 | Printing electric heating membrane calandria based on vitrified enamel plate and preparation technique thereof |
| DE102013014030A1 (en) * | 2013-08-26 | 2015-02-26 | FCT Hartbearbeitungs GmbH | Ceramic heating element and forming tool and method for producing a ceramic heating element |
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