WO2021163962A1 - 电子烟雾化组件的制造方法 - Google Patents

电子烟雾化组件的制造方法 Download PDF

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Publication number
WO2021163962A1
WO2021163962A1 PCT/CN2020/076045 CN2020076045W WO2021163962A1 WO 2021163962 A1 WO2021163962 A1 WO 2021163962A1 CN 2020076045 W CN2020076045 W CN 2020076045W WO 2021163962 A1 WO2021163962 A1 WO 2021163962A1
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WIPO (PCT)
Prior art keywords
heating element
substrate
metal powder
nickel
manufacturing
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PCT/CN2020/076045
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English (en)
French (fr)
Inventor
黄惠华
郭美玲
周波
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昂纳自动化技术（深圳）有限公司
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Priority to PCT/CN2020/076045 priority Critical patent/WO2021163962A1/zh
Publication of WO2021163962A1 publication Critical patent/WO2021163962A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing

Definitions

  • the present invention relates to the technical field of electronic cigarettes, and in particular to a manufacturing method of electronic cigaretteification components.
  • the wire winding process of the automatic wire winding machine is usually used to prepare atomized components such as spring coils, cotton winding, and glass fiber winding. It can be subdivided into three processes: simple winding, butt welding, and riveting. Product resistance, pitch, and heating The uniformity of the wire loop diameter is relatively poor, and the atomization component is formed individually, and the production efficiency is relatively low.
  • the co-firing process is usually used to prepare low-temperature ceramic atomization components.
  • the specific operation steps of the process are: placing the heating element in the ceramic mold; preparing the ceramic green body; sintering the finished product at a low temperature of 500-800°C after dewaxing.
  • This method requires the heating element to have a certain supporting force, so it is impossible to prepare high-resistance atomized components. At the same time, it has problems such as ceramic powder falling, heating element peeling, and poor consistency.
  • the atomized components are formed individually, and the production efficiency is relatively low.
  • the thick film printing process is usually used to prepare high-temperature ceramic atomized components. Compared with the co-firing process, the ceramic is not easy to fall off and the mass production process is simpler. The production efficiency is higher, and the specific operation steps of the printing process: preparing high-temperature porous ceramics; grinding to the required size and then cleaning and drying; printing and drying; sintering; cutting into the required atomized components. Because the ceramic surface is not flat, the paste adhesion is poor, and the heating element is easy to fall off after sintering; the ceramic absorbs the paste, and the thickness of the resistive film obtained by the printing process is uneven, resulting in poor product resistance uniformity and easy partial burnout. In addition, because of the paste The material is not a pure metal material, and the sintered slurry contains a certain amount of metal oxide, glass powder, etc., so during the production and use of the product, resistance drift will occur when heated.
  • the technical problem to be solved by the present invention is to provide a method for manufacturing electronic cigarette components with high production efficiency, good product consistency and stability.
  • the technical solution adopted by the present invention to solve its technical problem is to provide a manufacturing method of an electronic cigarette atomization component, which includes the following steps:
  • step S1 the metal material is dispersed in the liquid to form a liquid heating element raw material
  • step S3 the printing nozzle of the printer sprays the heating element raw material onto the substrate according to the heating element pattern.
  • the heating element raw material is baked at a high temperature to form a heating element, which forms an atomizing assembly with the substrate.
  • the metal material is metal powder or metal wire, including one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium and stainless steel;
  • the particle size of the metal powder is 30nm-300nm;
  • the liquid is water, alcohol solution or ketone solution.
  • the temperature of the high-temperature baking is 300°C-800°C.
  • the raw material of the heating element is metal powder
  • step S3 the metal powder is laid on the substrate, and a laser beam or an electron beam is used to irradiate the metal powder according to the heating element pattern under the control of the scanning galvanometer to melt the metal powder and form a heating element after solidification. It forms an atomizing component with the substrate; removes the raw material of the heating element that has not been irradiated.
  • the metal powder includes one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium and stainless steel; the particle size of the metal powder is 30nm-300nm;
  • the irradiation temperature of the laser beam or the electron beam is 800°C to 1400°C.
  • the raw material of the heating element is metal powder
  • step S3 the printing nozzle of the printer sprays the metal powder onto the substrate according to the heating element pattern, and irradiates the metal powder with a laser beam or an electron beam to melt the metal powder and form a heating element after solidification.
  • the matrix forms an atomizing component.
  • the metal powder includes one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium and stainless steel; the metal powder The particle size is 30nm-300nm;
  • step S3 the irradiation temperature of the laser beam or the electron beam is 800°C to 1400°C.
  • the raw material of the heating element is a metal wire
  • step S3 the print head of the printer outputs the metal wire to the substrate, and uses a laser beam or an electron beam to irradiate the metal wire according to the heating element pattern under the control of the scanning galvanometer, so that the metal wire is melted on the On the surface of the substrate, a heating element is formed after solidification, which forms an atomizing component with the substrate.
  • the metal wire includes one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium and stainless steel;
  • the diameter is 0.1-0.2mm;
  • step S3 the irradiation temperature of the laser beam or the electron beam is 1200°C-1600°C.
  • a visual sensor is provided above the platform for detecting the position of the substrate.
  • the heating element is arranged on the substrate in a 3D printing manner to realize the close adhesion of the heating element on the substrate, and is not easy to fall off, and the manufactured atomization component has high dimensional accuracy, good product consistency and stability ,high productivity.
  • FIG. 1 is a flowchart of a method for manufacturing an electronic cigarette atomizing component according to a first embodiment of the present invention
  • FIG. 2 is a flowchart of an implementation manner of a method for manufacturing an electronic cigarette vaporization assembly according to a second embodiment of the present invention
  • FIG. 3 is a flowchart of another embodiment of the method of manufacturing an electronic cigarette vaporization component according to the second embodiment of the present invention.
  • Fig. 4 is a flowchart of a method for manufacturing an electronic cigarette vaporizing component according to a third embodiment of the present invention.
  • the manufacturing method of the electronic cigarette vaporization assembly according to the first embodiment of the present invention includes the following steps:
  • the heating element raw material 101 is liquid metal (also called electronic ink).
  • the metal material 100 is dispersed in a liquid to form a liquid heating element raw material 101.
  • the metal material 100 may be metal powder or metal wire, including one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium, stainless steel, and the like.
  • the particle size is 30nm-300nm.
  • the liquid uses water, alcohol solution or ketone solution.
  • the alcohol solution can be diethylene glycol or ethylene glycol; the ketone solution can be pyrrolidone or cyclohexanone.
  • the liquid also includes at least one of polyacetylene, polyphenylene, and polyvinyl alcohol, which is used to adjust the viscosity so that the metal powder can be uniformly and stably dispersed in water or solution.
  • the base 11 is a ceramic base.
  • the heating element raw material 101 is output to the base 11, and after high temperature treatment, the heating element 12 attached to the base 11 is formed, and an atomizing assembly is formed with the base 11.
  • the heating element raw material 101 is loaded into the print head of the printer in advance.
  • the printing nozzle of the printer sprays the heating element raw material 101 onto the substrate according to the heating element pattern; the heating element raw material 101 is baked at a high temperature to form the heating element 12, which forms an atomizing assembly with the substrate 11 where it is located.
  • the high-temperature baking temperature is 300°C-800°C.
  • the base 11 may be a base in a single atomization assembly, or a base formed by connecting the bases of multiple atomization assemblies.
  • the print nozzle of the printer sequentially ejects the heating element material 101 onto a plurality of predetermined positions of the substrate to form the heating element pattern layer, and form the heating element 12 after high temperature baking;
  • the shape and size of the substrate in a single atomization assembly cuts the entire substrate to form a plurality of substrates 11, and each substrate 11 and the heating element 12 on it form an atomization assembly.
  • the atomization assembly made in the first embodiment includes a base 11 and a heating element 12 arranged on the surface of the base 11.
  • the heating element 12 may further include two electrode contacts spaced apart, and a heating circuit connected between the two electrode contacts.
  • the heating circuit can have various shapes, such as straight lines, curved lines, and so on.
  • the manufacturing method of the second embodiment of the present invention may include the following steps:
  • the heating element raw material is metal powder 200, including one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium and stainless steel.
  • metal powder 200 its particle size is 30nm-300nm.
  • the base 21 is a ceramic base.
  • the metal powder 200 is output to the base 21, after high temperature treatment, a heating element 22 attached to the base 21 is formed, and an atomized assembly is formed with the base 21.
  • the metal powder 200 is laid on the base 21 with a scraper or other tools, so that the entire surface of the base 21 can be covered.
  • a laser beam or an electron beam is used to irradiate the metal powder 200 according to the heating element pattern under the control of the scanning galvanometer to melt the metal powder 200 and form the heating element 22 after solidification, which forms an atomization assembly with the substrate 21 where it is located.
  • the metal powder 200 that has not been irradiated is removed.
  • the laser beam or the electron beam is controlled by the scanning galvanometer to irradiate the metal powder 200 with the laser beam or the electron beam according to a specific pattern.
  • the irradiation temperature of the laser beam or electron beam is 800°C to 1400°C.
  • the base 21 as shown in FIG. 2 may be the base in a single atomization assembly, and the heating elements 22 are provided on the base 21 one by one.
  • the substrate may also be a substrate formed by connecting the substrates of a plurality of atomization components.
  • the metal powder 200 is laid on the surface of the substrate, and the laser beam irradiates the metal powder 200 on a plurality of predetermined positions of the substrate according to the heating element pattern under the control of the scanning galvanometer, so that the metal powder 200 is irradiated
  • the metal powder 200 is melted and solidified to form a heating element 22, and the metal powder 200 that has not been irradiated is removed.
  • the entire substrate is cut according to the shape and size of the substrate in a single atomization assembly to form a plurality of substrates 21.
  • Each base 21 and the heating element 22 on it form an atomizing assembly.
  • the atomization assembly made in the above second embodiment includes a base 21 and a heating element 22 provided on the surface of the base 21.
  • the heating element 22 may further include two electrode contacts spaced apart, and a heating circuit connected between the two electrode contacts.
  • the heating circuit can have various shapes, such as straight lines, curved lines, and so on.
  • the manufacturing method of the third embodiment of the present invention may include the following steps:
  • the heating element raw material is metal powder 300, including one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium aluminum alloy, nickel-chromium alloy, titanium and stainless steel.
  • the particle size is 30nm-300nm.
  • the base 31 is a ceramic base.
  • the metal powder 300 is output to the base 31, and after high temperature treatment, a heating element 32 attached to the base 21 is formed, and an atomized assembly is formed with the base 31.
  • the metal powder 300 is pre-loaded into the print nozzle of the printer.
  • the printing nozzle of the printer sprays the metal powder 300 on the substrate 31 according to the heating element pattern, and irradiates the metal powder 300 with a laser beam or an electron beam to melt the metal powder 300 and form a heating element 32 after solidification, which forms an atomization with the substrate 31 where it is located.
  • the base 31 as shown in FIG. 4 may be the base in a single atomization assembly, and the heating elements 32 are provided on the base 31 one by one.
  • the substrate may also be a substrate formed by connecting the substrates of a plurality of atomization components.
  • the metal powder 300 is laid on the surface of the substrate, and the laser beam or electron beam irradiates the metal powder 300 on a plurality of predetermined positions of the substrate according to the heating element pattern, so that the irradiated metal powder 300 is melted and solidified.
  • the heating element 32 is formed, and the metal powder 300 that has not been irradiated is removed.
  • the entire substrate is cut to form a plurality of substrates 31.
  • Each base 31 and the heating element 32 on it form an atomizing assembly. Refer to Figure 3 for the flow diagram.
  • the atomization assembly made in the third embodiment described above includes a base 31 and a heating element 32 provided on the surface of the base 31.
  • the heating element 32 may further include two electrode contacts spaced apart, and a heating circuit connected between the two electrode contacts.
  • the heating circuit can have various shapes, such as straight lines, curved lines, and so on.
  • the manufacturing method (not shown) of the fourth embodiment of the present invention may include the following steps:
  • the raw material of the heating element is a metal wire, which may include one or more of copper, carbon, silver, palladium, platinum, gold, nickel, nickel-chromium-aluminum alloy, nickel-chromium alloy, titanium and stainless steel.
  • the diameter of the metal wire is 0.1-0.2mm.
  • the base 31 is a ceramic base.
  • the metal wire is output to the substrate, and after high temperature treatment, a heating element attached to the substrate is formed, and an atomizing component is formed with the substrate.
  • the metal wire is loaded into the print head of the printer in advance.
  • the printing head of the printer outputs the metal wire to the substrate.
  • the printing head can move from top to bottom and/or from left to right above the substrate in accordance with the heating element pattern.
  • the laser beam or electron beam is used to follow the control of the scanning galvanometer.
  • the heating element pattern irradiates the metal wire to melt the metal wire on the surface of the base body, form a heating body after solidification, and form an atomization assembly with the base body where it is located.
  • the manufacturing method of this embodiment can be manufactured in a single atomization assembly or in batches.
  • the atomization assembly made in the fourth embodiment includes a base body and a heating element arranged on the surface of the base body.
  • a visual sensor can also be arranged above the printing platform for detecting the position of the substrate.
  • the printing system can align the print head to the substrate according to the position of the substrate to realize the accurate ejection of the heating element material onto the surface of the substrate; or the printing system can position the laser beam or electron beam to the heating element material on the substrate according to the position of the substrate, Realize accurate irradiation and improve printing efficiency.

Abstract

一种电子烟雾化组件的制造方法，包括以下步骤：S1、制备打印用的发热体原料（101）；S2、将基体（11）置于打印平台上；S3、将发热体原料（101）输出至基体（11）上，高温处理后形成附着在基体（11）上的发热体（12），并与基体（11）形成雾化组件。电子烟雾化组件的制造方法，以3D打印的方式将发热体（12）设置到基体（11）上，实现发热体（12）在基体（11）上的紧密附着，不易脱落，并且制得的雾化组件尺寸精度高，产品一致性及稳定性好，生产效率高。

Description

电子烟雾化组件的制造方法 技术领域
本发明涉及电子烟技术领域，尤其涉及一种电子烟雾化组件的制造方法。
 背景技术
目前，电子烟雾化组件主要通过以下三种工艺实现：
自动绕丝机绕丝工艺，通常用于制备弹簧圈、绕棉、绕玻纤类的雾化组件，可以细分成简易绕线、碰焊、铆接三种工艺，产品阻值、螺距、发热丝圈径一致性都比较差，雾化组件单个成型，生产效率比较低。
共烧工艺，通常用于制备低温陶瓷雾化组件，该工艺具体操作步骤是：发热体放到陶瓷模具内；制备陶瓷生坯；排蜡后在500-800℃低温下烧结成成品。此法要求发热体具有一定支撑力，因此不能制备高阻值的雾化组件，同时具有陶瓷掉粉、发热体剥离，一致性差等问题，雾化组件单个成型，生产效率比较低。
厚膜印刷工艺，通常用于制备高温陶瓷雾化组件，相比共烧工艺，陶瓷不容易掉粉，批量生产工艺更简单。生产效率更高，印刷工艺具体操作步骤：制备高温多孔陶瓷；研磨成所需要尺寸后清洗干燥；印刷并干燥；烧结；切割成所需雾化组件。因为陶瓷表面不平，所以浆料附着力差，烧结后发热体容易脱落；陶瓷吸附浆料，印刷工艺得到的电阻膜厚度不均匀，导致产品阻值一致性差，容易局部烧断，此外，因为浆料不是纯金属材料，烧结后的浆料内含有一定的金属氧化物、玻璃粉等，因此产品制作使用过程中，受热时会出现电阻漂移等现象。
 技术问题
本发明要解决的技术问题在于，提供一种生产效率高、产品一致性及稳定性好的电子烟雾化组件的制造方法。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：提供一种电子烟雾化组件的制造方法，包括以下步骤：
S1、制备打印用的发热体原料；
S2、将基体置于打印平台上；
S3、将发热体原料输出至所述基体上，高温处理后形成附着在所述基体上的发热体，并与所述基体形成雾化组件。
优选地，步骤S1中，将金属材料分散在液体中，形成液态的发热体原料；
步骤S3中，打印机的打印喷头将所述发热体原料按照发热体图形喷射到基体上，所述发热体原料经高温烘烤后形成发热体，与所在的基体形成雾化组件。
优选地，所述金属材料为金属粉末或金属丝，包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属粉末的粒径为30nm-300nm；
所述液体为水、醇类溶液或酮类溶液。
优选地，步骤S3中，所述高温烘烤的温度为300℃-800℃。
优选地，步骤S1中，所述发热体原料为金属粉末；
步骤S3中，将所述金属粉末铺设在基体上，采用激光束或电子束在扫描振镜的控制下按照发热体图形照射所述金属粉末，使所述金属粉末熔化，凝固后形成发热体，与所在的基体形成雾化组件；去除未被照射的发热体原料。
优选地，所述金属粉末包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属粉末的粒径为30nm-300nm；
优选地，步骤S3中，激光束或电子束的照射温度为800℃-1400℃。
优选地，步骤S1中，所述发热体原料为金属粉末；
步骤S3中，打印机的打印喷头将所述金属粉末按照发热体图形喷射到基体上，采用激光束或电子束照射所述金属粉末，使所述金属粉末熔化，凝固后形成发热体，与所在的基体形成雾化组件。
优选地，步骤S1中，所述金属粉末包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属粉末的粒径为30nm-300nm；
步骤S3中，所述激光束或电子束的照射温度为800℃-1400℃。
优选地，步骤S1中，所述发热体原料为金属丝；
步骤S3中，打印机的打印头将所述金属丝输出到基体上，采用激光束或电子束在扫描振镜的控制下按照发热体图形照射所述金属丝，使所述金属丝熔化在所述基体表面上，凝固后形成发热体，与所在的基体形成雾化组件。
优选地，步骤S1中，所述金属丝包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属丝的直径为0.1-0.2mm；
步骤S3中，所述激光束或电子束的照射温度为1200℃-1600℃。
优选地，步骤S2中，在所述平台的上方设置视觉传感器，用于探测所述基体位置。
 有益效果
本发明的有益效果：以3D打印的方式将发热体设置到基体上，实现发热体在基体上的紧密附着，不易脱落，并且制得的雾化组件尺寸精度高，产品一致性及稳定性好，生产效率高。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明第一实施例的电子烟雾化组件的制造方法的流程图；
图2是本发明第二实施例的电子烟雾化组件的制造方法一实施方式的流程图；
图3是本发明第二实施例的电子烟雾化组件的制造方法另一实施方式的流程图；
图4是本发明第三实施例的电子烟雾化组件的制造方法的流程图。
 本发明的实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
参考图1，本发明第一实施例的电子烟雾化组件的制造方法，包括以下步骤：
S1、制备打印用的发热体原料101。
本实施例中，发热体原料101为液体金属（也可称电子墨水）。
制备时，将金属材料100分散在液体中，形成液态的发热体原料101。
其中，金属材料100可以是金属粉末或金属丝，包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢等中的一种或多种。对于金属粉末，其粒径为30nm-300nm。
液体采用水、醇类溶液或酮类溶液。醇类溶液可选二甘醇或乙二醇；酮类溶液可选吡咯酮或环己酮。液体还包括聚乙炔、聚苯、聚乙烯醇中至少一种，用于调节粘度，使金属粉末均匀稳定分散在水或溶液中。
S2、将基体11置于打印平台上。
基体11为陶瓷基体。
S3、将发热体原料101输出至基体11上，高温处理后形成附着在基体11上的发热体12，并与基体11形成雾化组件。
具体地，预先将发热体原料101装入打印机的打印喷头内。打印机的打印喷头将发热体原料101按照发热体图形喷射到基体上；发热体原料101经高温烘烤后形成发热体12，与所在的基体11形成雾化组件。其中，高温烘烤的温度为300℃-800℃。
该第一实施例中，基体11可以是单个雾化组件中的基体，也可以是多个雾化组件的基体连接形成的基材。例如，在喷射发热体原料101时，打印机的打印喷头将发热体原料101依序喷射到基材的多个预定位置上，分别形成发热体图形层，经过高温烘烤后形成发热体12；根据单个雾化组件中基体的形状及尺寸对整个基材进行切割，形成多个基体11，每一基体11与其上的发热体12形成雾化组件。
该第一实施例制得的雾化组件，包括基体11以及设置在基体11表面上的发热体12。发热体12进一步可包括相间隔的两个电极触点、连接在两个电极触点之间的发热线路。发热线路可以是各种形状，如直线、曲线等等。
参考图2，本发明第二实施例的制造方法，可包括以下步骤：
S1、制备打印用的发热体原料。
本实施例中，发热体原料为金属粉末200，包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢等中的一种或多种。对于金属粉末200，其粒径为30nm-300nm。
S2、将基体21置于打印平台上。
基体21为陶瓷基体。
S3、将金属粉末200输出至基体21上，高温处理后形成附着在基体21上的发热体22，并与基体21形成雾化组件。
本实施例中，通过刮刀等工具将金属粉末200铺设在基体21上，可以将整个基体21的表面铺满。采用激光束或电子束在扫描振镜的控制下按照发热体图形照射金属粉末200，使金属粉末200熔化，凝固后形成发热体22，与所在的基体21形成雾化组件。去除未被照射的金属粉末200。
其中，通过扫描振镜控制激光束或电子束的照射线路，使激光束或电子束按照特定图形照射金属粉末200。激光束或电子束的照射温度为800℃-1400℃。
该第二实施例中，可以如图2所示的基体21是单个雾化组件中的基体，逐个在基体21上设置发热体22。
基体也可以是多个雾化组件的基体连接形成的基材。例如，如图3所示，将金属粉末200铺设在基材的表面上，激光束在扫描振镜的控制下按照发热体图形照射基材的多个预定位置上的金属粉末200，使被照射的金属粉末200熔化，凝固后形成发热体22，去除未被照射的金属粉末200。根据单个雾化组件中基体的形状及尺寸对整个基材进行切割，形成多个基体21。每一基体21与其上的发热体22形成雾化组件。
上述第二实施例制得的雾化组件，包括基体21以及设置在基体21表面上的发热体22。发热体22进一步可包括相间隔的两个电极触点、连接在两个电极触点之间的发热线路。发热线路可以是各种形状，如直线、曲线等等。
参考图4，本发明第三实施例的制造方法，可包括以下步骤：
S1、制备打印用的发热体原料。
本实施例中，发热体原料为金属粉末300，包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢等中的一种或多种。对于金属粉末300，其粒径为30nm-300nm。
S2、将基体31置于打印平台上。
基体31为陶瓷基体。
S3、将金属粉末300输出至基体31上，高温处理后形成附着在基体21上的发热体32，并与基体31形成雾化组件。
本实施例中，预先将金属粉末300装入打印机的打印喷头内。打印机的打印喷头将金属粉末300按照发热体图形喷射到基体31上，采用激光束或电子束照射金属粉末300，使金属粉末300熔化，凝固后形成发热体32，与所在的基体31形成雾化组件。其中，激光束或电子束的照射温度为800℃-1400℃。
该第三实施例中，可以如图4所示的基体31是单个雾化组件中的基体，逐个在基体31上设置发热体32。基体也可以是多个雾化组件的基体连接形成的基材。制造时，将金属粉末300铺设在基材的表面上，激光束或电子束照射按照发热体图形照射基材的多个预定位置上的金属粉末300，使被照射的金属粉末300熔化，凝固后形成发热体32，去除未被照射的金属粉末300。根据单个雾化组件中基体的形状及尺寸对整个基材进行切割，形成多个基体31。每一基体31与其上的发热体32形成雾化组件。流程示意可参考图3。
上述第三实施例制得的雾化组件，包括基体31以及设置在基体31表面上的发热体32。发热体32进一步可包括相间隔的两个电极触点、连接在两个电极触点之间的发热线路。发热线路可以是各种形状，如直线、曲线等等。
本发明第四实施例的制造方法（未图示），可包括以下步骤：
S1、制备打印用的发热体原料。
本实施例中，发热体原料为金属丝，其可包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢等中的一种或多种。金属丝的直径为0.1-0.2mm。
S2、将基体置于打印平台上。
基体31为陶瓷基体。
S3、将金属丝输出至基体上，高温处理后形成附着在基体上的发热体，并与基体形成雾化组件。
本实施例中，预先将金属丝装入打印机的打印头内。打印机的打印头将金属丝输出至基体上，打印头可按照发热体图形在基体上方从上到下和/或从左到右地移动，采用激光束或电子束在扫描振镜的控制下按照发热体图形照射金属丝，使金属丝熔化在基体表面上，凝固后形成发热体，与所在的基体形成雾化组件。
参考上述第三实施例，该实施例的是制造方法可以单个雾化组件进行制造，也可以批量制造。同理，该第四实施例制得的雾化组件，包括基体以及设置在基体表面上的发热体。
进一步地，本发明的制造方法中，还可以在打印平台的上方设置视觉传感器，用于探测基体位置。打印系统可根据基体的位置将打印喷头对准基体，实现发热体原料准确喷射到基体的表面上；或者，打印系统可根据基体的位置将激光束或电子束定位到基体上的发热体原料，实现准确的照射，提高打印效率。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种电子烟雾化组件的制造方法，其特征在于，包括以下步骤：
    S1、制备打印用的发热体原料；
    S2、将基体置于打印平台上；
    S3、将发热体原料输出至所述基体上，高温处理后形成附着在所述基体上的发热体，并与所述基体形成雾化组件。
  2. 根据权利要求1所述的电子烟雾化组件的制造方法，其特征在于，步骤S1中，将金属材料分散在液体中，形成液态的发热体原料；
    步骤S3中，打印机的打印喷头将所述发热体原料按照发热体图形喷射到基体上，所述发热体原料经高温烘烤后形成发热体，与所在的基体形成雾化组件。
  3. 根据权利要求2所述的电子烟雾化组件的制造方法，其特征在于，所述金属材料为金属粉末，包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属粉末的粒径为30nm-300nm；所述液体为水、醇类溶液或酮类溶液，还包括聚乙炔、聚苯、聚乙烯醇中至少一种；
    步骤S3中，所述高温烘烤的温度为300℃-800℃。
  4. 根据权利要求1所述的电子烟雾化组件的制造方法，其特征在于，步骤S1中，所述发热体原料为金属粉末；
    步骤S3中，将所述金属粉末铺设在基体上，采用激光束或电子束在扫描振镜的控制下按照发热体图形照射所述金属粉末，使所述金属粉末，凝固后形成发热体，与所在的基体形成雾化组件；去除未被照射的发热体原料。
  5. 根据权利要求4所述的电子烟雾化组件的制造方法，其特征在于，所述金属粉末包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属粉末的粒径为30nm-300nm；
    步骤S3中，所述激光束或电子束的照射温度为800℃-1400℃。
  6. 根据权利要求1所述的电子烟雾化组件的制造方法，其特征在于，步骤S1中，所述发热体原料为金属粉末；
    步骤S3中，打印机的打印喷头将所述金属粉末按照发热体图形喷射到基体上，采用激光束或电子束照射所述金属粉末，使所述金属粉末熔化，凝固后形成发热体，与所在的基体形成雾化组件。
  7. 根据权利要求6所述的电子烟雾化组件的制造方法，其特征在于，步骤S1中，所述金属粉末包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属粉末的粒径为30nm-300nm；
    步骤S3中，所述激光束或电子束的照射温度为800℃-1400℃。
  8. 根据权利要求1所述的电子烟雾化组件的制造方法，其特征在于，步骤S1中，所述发热体原料为金属丝；
    步骤S3中，打印机的打印头将所述金属丝输出到基体上，采用激光束或电子束在扫描振镜的控制下按照发热体图形照射所述金属丝，使所述金属丝熔化在所述基体表面上，凝固后形成发热体，与所在的基体形成雾化组件。
  9. 根据权利要求8所述的电子烟雾化组件的制造方法，其特征在于，步骤S1中，所述金属丝包括铜、碳、银、钯、铂、金、镍、镍铬铝合金、镍铬合金、钛和不锈钢中的一种或多种；所述金属丝的直径为0.1-0.2mm；
    步骤S3中，所述激光束或电子束的照射温度为1200℃-1600℃。
  10. 根据权利要求1-9任一项所述的电子烟雾化组件制造方法，其特征在于，步骤S2中，在所述平台的上方设置视觉传感器，用于探测所述基体位置。
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150359265A1 (en) * 2014-06-16 2015-12-17 Kimree Hi-Tech Inc. Electronic cigarette
EP3263276A1 (en) * 2016-04-20 2018-01-03 China Tobacco Guizhou Industrial Co., Ltd. Method for manufacturing heat-not-burn tobacco substrate containing activated carbon
CN108411296A (zh) * 2018-02-13 2018-08-17 上海楚越机械设备有限公司 一种电阻加热元件的制备方法
CN109093120A (zh) * 2018-09-21 2018-12-28 北京梦之墨科技有限公司 一种金属印制品及其制备方法
CN109875125A (zh) * 2019-03-07 2019-06-14 昂纳自动化技术（深圳）有限公司 电子烟雾化组件及其制作方法
CN110253015A (zh) * 2019-07-23 2019-09-20 上海幻嘉信息科技有限公司 一种光固化3d打印液态金属的方法
CN209807137U (zh) * 2018-12-27 2019-12-20 弘华中威(深圳)科技有限公司 一种电子烟陶瓷发热芯
CN110731551A (zh) * 2019-09-30 2020-01-31 宜宾聚智科技有限公司 一种印刷在陶瓷雾化芯上的发热桨料、一种陶瓷雾化芯及其生产方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150359265A1 (en) * 2014-06-16 2015-12-17 Kimree Hi-Tech Inc. Electronic cigarette
EP3263276A1 (en) * 2016-04-20 2018-01-03 China Tobacco Guizhou Industrial Co., Ltd. Method for manufacturing heat-not-burn tobacco substrate containing activated carbon
CN108411296A (zh) * 2018-02-13 2018-08-17 上海楚越机械设备有限公司 一种电阻加热元件的制备方法
CN109093120A (zh) * 2018-09-21 2018-12-28 北京梦之墨科技有限公司 一种金属印制品及其制备方法
CN209807137U (zh) * 2018-12-27 2019-12-20 弘华中威(深圳)科技有限公司 一种电子烟陶瓷发热芯
CN109875125A (zh) * 2019-03-07 2019-06-14 昂纳自动化技术（深圳）有限公司 电子烟雾化组件及其制作方法
CN110253015A (zh) * 2019-07-23 2019-09-20 上海幻嘉信息科技有限公司 一种光固化3d打印液态金属的方法
CN110731551A (zh) * 2019-09-30 2020-01-31 宜宾聚智科技有限公司 一种印刷在陶瓷雾化芯上的发热桨料、一种陶瓷雾化芯及其生产方法

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