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WO2016065521A1 - 电子烟发热元件的形成方法、雾化组件及其制造方法和电子烟 - Google Patents

电子烟发热元件的形成方法、雾化组件及其制造方法和电子烟 Download PDF

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Publication number
WO2016065521A1
WO2016065521A1 PCT/CN2014/089607 CN2014089607W WO2016065521A1 WO 2016065521 A1 WO2016065521 A1 WO 2016065521A1 CN 2014089607 W CN2014089607 W CN 2014089607W WO 2016065521 A1 WO2016065521 A1 WO 2016065521A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating wire
heating
oil guiding
rotating device
guiding rope
Prior art date
Application number
PCT/CN2014/089607
Other languages
English (en)
French (fr)
Inventor
向智勇
Original Assignee
惠州市吉瑞科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州市吉瑞科技有限公司 filed Critical 惠州市吉瑞科技有限公司
Priority to PCT/CN2014/089607 priority Critical patent/WO2016065521A1/zh
Publication of WO2016065521A1 publication Critical patent/WO2016065521A1/zh

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Classifications

    • 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
    • A24F40/70—Manufacture
    • 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
    • A24F40/10—Devices using liquid inhalable precursors
    • 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
    • A24F40/20—Devices using solid inhalable precursors
    • 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

Definitions

  • the present invention relates to the field of smoking articles, and more particularly to a method of forming an electronic cigarette heating element, an atomizing assembly, a method of manufacturing the same, and an electronic cigarette.
  • the heating element of the electronic cigarette includes a heating section and a connecting section, wherein the connecting section is usually a copper wire for electrically connecting to the driving circuit and electrically connected to the power source through the driving circuit, or directly connected to the power source through the copper wire;
  • the segment is generally made of high-resistance alloy heating elements (such as nickel-chromium alloy wire, iron-chromium-aluminum alloy, constantan alloy, etc.), and the heating section energizes to atomize the smoke liquid, which produces a smoke effect.
  • the connecting section of the heating element and the heating section are usually connected by a welding or riveting process, so that the manufacturing process of the heating element is complicated, and the resistance of the heating element mass-produced by welding or riveting process is unstable; and, the welding process is used.
  • the heating element has a solder joint which is easily oxidized and has a large contact resistance at the solder joint.
  • the heating section and the connecting section of the heating element are integrally formed from the metal material, and then an adhesion layer is formed on the connecting section of the single heating element by an electroplating process to increase the structural strength of the connecting section,
  • the heat generation of the connecting section is reduced to facilitate driving and facilitating connection of the connecting section to the driving circuit through the plating layer, thereby avoiding various defects caused by the soldering process.
  • the use of electroplating process to form an adhesive layer on the connecting section has the following defects: 1.
  • the chemical reaction generates harmful substances during the electroplating process, which jeopardizes the health of the user; 2.
  • the industrial plating is unstable, and the thickness may be inconsistent. Baking will cause electroplating and so on, resulting in uneven product quality; 3, using more electroplating processes, taking longer time, is not conducive to industrial production.
  • the technical problem to be solved by the present invention is to provide a safe and efficient method of forming an electronic cigarette heating element in view of the above-mentioned drawbacks of the prior art.
  • Another object of the present invention is to provide a safe and efficient method of manufacturing an electronic aerosolizing assembly.
  • Another object of the present invention is to provide an electronic aerosolizing assembly produced by the above manufacturing method.
  • Another object of the present invention is to provide an electronic cigarette comprising the above electronic aerosolization assembly.
  • a heating wire made of a metal material is wound into a heating wire roll, and the heating wire roll is divided into regions, wherein the area includes a plurality of heating segments for atomizing the smoke oil and a plurality of wires for connecting the electronic cigarettes.
  • a connecting section of the power source the heating sections are spaced apart and connected by the connecting section;
  • each of the heating element units including a heating section and a connection at both ends of the heating section segment.
  • the forming method of the present invention wherein the step C Specifically, the method comprises the steps of: coating the outer surface of the connecting section with a metal powder, and the metal powder adheres to an outer surface of the connecting section to form the adhesive layer.
  • the forming method of the present invention wherein the step C Specifically, the method comprises the steps of: coating a conductive paint on an outer surface of the connecting segment, the conductive paint adhering to an outer surface of the connecting segment to form the adhesive layer.
  • step C Specifically comprising the steps of: immersing the connecting section into a molten metal liquid by a hot dip plating process, forming a metal adhesion layer on an outer surface of the connecting section;
  • the metal adhesion layer includes one or more of tin, zinc, and lead.
  • the forming method of the present invention wherein The process of coating the metal powder is: a flame spraying process, a flowing water bed process, a thermal welding process or an electrostatic powder process.
  • the forming method of the present invention wherein the process of applying the conductive paint is: a roll coating process, or a spraying and brushing process;
  • the conductive varnish includes one or more of copper, aluminum, and silver.
  • the forming method of the present invention wherein
  • the metal material includes one of a nickel-chromium alloy, a nickel-chromium-iron alloy, a nickel-chromium-aluminum alloy, and a constantan alloy.
  • the adhesive layer has a resistivity of less than 2.5 ⁇ 10 -8 ⁇ m.
  • Method for manufacturing atomizing assembly of the present invention said atomizing assembly A heating element for atomizing the smoke oil and an oil guiding rope for conducting the atomization of the smoke oil to the heating element; wherein the manufacturing method comprises the following steps:
  • a heating wire made of a metal material is wound into a heating wire, and the heating wire is divided into regions, wherein the region includes a plurality of heating segments for atomizing the smoke oil and a plurality of heating wires for connecting the electronic cigarette power source.
  • Connection segment The heat generating segments are spaced apart from each other and connected by the connecting segments;
  • step Between S4 and S5, further comprising the step of: moving the heating wire together with the oil guiding rope toward a second preset direction;
  • the step S5 is specifically: The oil guiding rope and the heating wire are simultaneously cut at a first preset position of the second preset direction to form the atomizing assembly.
  • step S4 specifically comprises the steps of:
  • the oil guiding rope is an oil guiding rope wound on a first fixing member of the first bracket, and the first fixing member is rotatable relative to the first bracket under an external force, and the oil guiding rope is free
  • the end moves in a second preset direction under the urging force of the traction device such that the heat generating segment wound on the oil guiding rope moves toward the second preset direction with the oil guiding rope.
  • a first rotating device and a second rotating device are disposed between the first fixing member and the first preset position, and the first rotating device is provided with a first oil guiding wire clamping assembly, the first The second rotating device is provided with a second oil guiding wire clamping assembly, and one end of the second rotating device facing the first rotating device is provided with a heating wire clamping device for clamping the heating wire clamping device After the connecting section in the free end of the heating wire coil, the first rotating device and the second rotating device rotate and move along the first preset direction, thereby spirally winding the heating segment Said on the oil rope.
  • step S4 Providing a third oil guiding rope clamping assembly on a side of the first preset position remote from the second rotating device, so that the second oil guiding rope is clamped when cutting the oil guiding rope
  • the assembly and the third oil guiding cord clamping assembly clamp the oil guiding rope together, when the second oil guiding rope clamping assembly is released from the oil guiding rope and deviates from the second rotating device
  • the third oil guiding cord clamping assembly clamps the free end of the oil guiding coil when the second preset direction is moved.
  • step S4 The manufacturing method of the present invention, wherein in the step S4: The first rotating device and the second rotating device are drivingly connected with the same power device to drive the first rotating device and the second rotating device to rotate synchronously by the power device.
  • this invention The manufacturing method, wherein the traction device is a motor, the motor is drivingly coupled to the first rotating device and the second rotating device, and the first rotating device and the second rotating device are driven along the The second preset direction moves to convey the oil guiding rope toward the second preset direction.
  • the method of forming the adhesion layer is:
  • the connecting section is immersed in a molten metal liquid by a hot dip plating process to form a metal adhesion layer on the outer surface of the connecting section.
  • the invention also provides a method for manufacturing an atomizing assembly, the atomizing assembly A heating element for atomizing the smoke oil and an oil guiding rope for conducting the atomization of the smoke oil to the heating element; wherein the manufacturing method comprises the following steps:
  • a heating wire made of a metal material is wound into a heating wire, and the heating wire is divided into regions, wherein the region includes a plurality of heating segments for atomizing the smoke oil and a plurality of heating wires for connecting the electronic cigarette power source. a connecting section, the heating sections are spaced apart and connected by the connecting section ;
  • each of the heating element units including a heating element and two ends of the heating element Connection segment
  • the present invention also provides an electronic aerosolization assembly formed by the method of any of the preceding claims, comprising a heat generating section and a connecting section at both ends of the heat generating section; wherein the outer surface of the connecting section is disposed Resistivity An adhesion layer lower than the resistivity of the heating wire.
  • the invention also provides an electronic cigarette comprising a spray chamber, wherein the atomization chamber is provided with the aforementioned atomization assembly.
  • the beneficial effects of the present invention are: by winding the heating wire into a heating wire roll, and dividing the heating wire roll into regions, The manufacturing process of the electronic cigarette heating element can be fully automated and continuously carried out, thereby improving the production efficiency of the heating element and facilitating industrial production; and, by means of adhesion, a conductive adhesive layer is arranged on the surface of the connecting section, and no organic process is produced in the production process.
  • the solvent evaporates, no harmful substances remain, and the user's health is not endangered, and the adhesive process takes less time to form than the electroplating process, which can greatly reduce the production time and improve the production efficiency; further, due to the integrated heat generation
  • the wire avoids the defects caused by welding, and makes the heat-generating component or the atomization component produced more stable and the product quality is higher.
  • FIG. 1 is a schematic view showing the structure of a heating wire of a subregion according to a preferred embodiment of the present invention
  • FIG. 2 is a schematic view showing the structure of a heating wire provided with an adhesive layer in a heat generating section according to a preferred embodiment of the present invention
  • FIG. 3 is a schematic view showing the principle of manufacturing an atomizing assembly for performing one cutting according to a preferred embodiment of the present invention
  • Figure 4 is an enlarged schematic view of a portion X in Figure 3;
  • FIG. 5 is a schematic view showing the principle of manufacturing an atomizing assembly for performing one cutting according to a preferred embodiment of the present invention
  • Figure 6 is an enlarged schematic view of a portion Y in Figure 5;
  • FIG. 7 is a schematic structural view of an atomizing assembly manufactured by using the atomizing assembly manufacturing method of the present invention.
  • Figure 8 is a cross-sectional view showing the structure of an electronic cigarette having the atomizing assembly shown in Figure 7.
  • the method comprises the following steps: S10, a heating wire 60 made of a metal material is wound into a heating wire roll, and the heating wire roll is divided into regions, wherein the area comprises a plurality of heating segments 62 for atomizing the smoke oil and a plurality of Connecting the connecting section 61 of the electronic cigarette power source, the heating sections 62 are spaced apart and connected by the connecting section 61; S20, The free end of the heating wire extending from the heating wire coil is conveyed in the first preset direction; S30, the adhesion of the outer surface of the connecting segment 61 to the resistivity of the heating wire is lower than that of the heating wire in the conveying path of the heating wire Layer 2; S40, The heat-generating wire roll provided with the adhesive layer is cut, and one heat-generating element unit is obtained each time, and each heat-generating element unit includes a heat-generating section and
  • the heating wire 60 is wound into a heating wire roll, and the heating wire roll is divided into regions,
  • the various stages of the manufacturing process of the electronic cigarette heating element can be continuously and fully automated, and the production efficiency of the heating element is improved.
  • the conductive adhesive layer 2 is disposed on the surface of the connecting portion 61 by adhesion in the above process, no organic solvent is volatilized during the production process, no harmful substances are left, the user's health is not endangered, and the adhesive process takes time to form. Less electroplating can greatly reduce the time spent on production and increase production efficiency.
  • the above process adopts an integrated heating wire, that is, the heating section 62 of the heating wire and the connecting section 61 are integrally formed by the same material, the defects caused by the welding are avoided, and the resistance value of the manufactured heating element is more stable. Better conductivity and higher product quality.
  • the metal material is preferably an alloy material. It may be one of a nickel-chromium alloy, a nickel-chromium-iron alloy, a nickel-chromium-aluminum alloy, and a constantan alloy.
  • the metal material is a constantan 6J40, a Cr20Ni80, or the like.
  • the shapes of the selected metal materials are not limited in the embodiments of the present invention, for example, filaments, sheets, strips, or circular, elliptical, polygonal (including triangles, rectangles, etc.) or other geometric shapes may be selected. .
  • the adhesion layer 2 having a specific resistance of less than 2.5 ⁇ 10 -8 ⁇ m, which may be one or more adhesion layers of gold, silver, copper, zinc and tin.
  • the above step S3 0 includes: coating the outer surface of the connecting portion 61 with a metal powder, and the metal powder adheres to the outer surface of the connecting portion 61 to form the adhesive layer 2.
  • the process of coating the metal powder is: a flame spraying process, a flowing water bed process, a thermal welding process or an electrostatic powder process. Since the metal powder is relatively fine, it can be formed into a film at one time, and the adhesion is strong, and the secondary re-spraying can be performed before the metal powder is uncured. In the process of spraying metal powder, no organic solvent volatilizes, so no harmful substances remain, and the user's health is not endangered.
  • the metal powder has uniform distribution, high stability, good electrical conductivity and stable resistance value, so the yield of the process is high, and the replacement of the traditional electronic wire can greatly save the production cost.
  • the use of electric heating wire to spray metal powder process takes less time to form, which can greatly improve production efficiency.
  • the above step S3 0 includes: applying a conductive paint on the outer surface of the connecting portion 61, and the conductive paint is adhered to the outer surface of the connecting portion 61 to form the adhesive layer 2.
  • the process of applying the conductive paint is: a roll coating process, or a spraying and brushing process; and the conductive paint comprises one or more of copper, aluminum and silver. In the process of applying conductive paint, no organic solvent volatilizes, so no harmful substances remain, and the user's health is not endangered.
  • the applied conductive paint adhesion layer 2 is evenly distributed, has high stability, good electrical conductivity and stable resistance value, so the process yield is high, and the replacement of the traditional electronic wire can greatly save the production cost. In addition, it takes less time to form the conductive paint by using the electric heating wire, which can greatly improve the production efficiency.
  • the above step S3 0 includes: immersing the connecting section into the molten metal liquid by a hot dip plating process to form a metal adhesion layer on the outer surface of the connecting section; wherein the metal adhesion layer comprises one or more of tin, zinc and lead .
  • the metal adhesion layer formed by the hot dip plating process It has uniform distribution, high stability, good electrical conductivity, stable resistance and high yield. It can save production cost and replace production efficiency by replacing traditional electronic wires. It can also greatly improve production efficiency.
  • the invention also provides a method for manufacturing an atomizing assembly, please refer to FIG. 3, and referring to FIG. 2, FIG. 3 and FIG. 7, the atomizing assembly.
  • the invention comprises a heating element for atomizing the smoke oil and an oil guiding rope 70 for conducting the atomization of the smoke oil to the heating element; wherein the manufacturing method comprises the following steps:
  • the heating wire made of a metal material is wound into a heating wire roll, and the heating wire roll is divided into regions, wherein the area includes a plurality of heating sections 62 for atomizing the smoke oil and a plurality of connecting sections 61 for connecting the electronic cigarette power source.
  • the heating sections 62 are spaced apart and connected by the connecting section 61
  • the metal material may be one of a nickel-chromium alloy, a nickel-chromium-iron alloy, a nickel-chromium-aluminum alloy, and a constantan alloy, such as constantan 6J40, Cr20Ni80, or the like.
  • the free end of the heating wire extending from the heating wire coil is transported in a first preset direction; wherein the first preset direction may be a direction from top to bottom.
  • the adhesion layer 2 having a resistivity lower than that of the heating wire is adhered to the connecting portion on the conveying path of the heating wire; preferably, the adhesive layer having a resistivity lower than 2.5 ⁇ 10 -8 ⁇ m may be gold, One or more adhesion layers of silver, copper, zinc, and tin.
  • the heat generating section 62 at the free end of the heating wire coil 2 is wound around the oil guiding cord 70, and the heat generating section 62 is spirally wound around the oil guiding cord 70.
  • the heating wire is wound into a heating wire roll, and the heating wire roll is divided into regions.
  • the various stages of the manufacturing process of the electronic aerosolization component can be fully automated and continuously, thereby improving the production efficiency of the atomization assembly.
  • the conductive adhesive layer 2 is disposed on the surface of the connecting portion 61 by adhesion in the above process, no organic solvent is volatilized during the production process, no harmful substances are left, the user's health is not endangered, and the adhesive process takes time to form. Less electroplating can greatly reduce the time spent on production and increase production efficiency.
  • the heating section 62 of the heating wire and the connecting section 61 are integrally formed by the same material, thereby avoiding the defects caused by the welding, and the heating element in the manufactured atomizing component.
  • the resistance is more stable and the product quality is higher.
  • the heating element of the heating wire is 62 is first wound on the oil guiding rope 70, and then cut, so that only one cutting is needed in the whole process, which simplifies the process flow and improves the production efficiency.
  • the heat generating section 62 at the free end of the heating wire coil refers to the heat generating section 62 located at the end of the entire heating wire coil, and after each step S51 is completed, a new heat generating section 62 located at the free end is formed, and winding is performed again.
  • the second cutting unit 52 is used to cut the heating wire and the oil guiding wire at one time.
  • the above step S41 specifically includes: 70 is an oil guiding rope wound on the first fixing member 11 of the first bracket 10.
  • the first fixing member 11 is rotatable relative to the first bracket 10 under an external force, and the free end of the oil guiding rope 70 is at the traction device.
  • the force is applied to move in the second preset direction so that the heat generating portion 62 wound on the oil guiding rope 70 moves toward the second preset direction with the oil guiding rope 70.
  • the winding process of the oil guiding rope 70 can be directly and continuously performed after the adhesion layer 2 of the heating wire is completed, so that the entire atomizing assembly production process can be automated and improved.
  • the production efficiency of the atomizing assembly can be automated and improved.
  • first rotating device 31 and a second rotating device 32 are disposed between the first preset position and the first rotating position, the first rotating device 31 is provided with a first oil guiding wire clamping assembly 41, and the second rotating device 32 is provided with a second The oil guiding cord clamping assembly 42 is provided with a heating wire clamping device 44 at one end of the second rotating device 32 facing the first rotating device 31 to clamp the connection in the free end of the heating wire coil at the heating wire clamping device 43.
  • the first rotating device 31 and the second rotating device 32 rotate and move in the second preset direction, so that the heating portion 62 is spirally wound on the oil guiding rope 70, thereby realizing the automatic continuous winding process. Carry out to improve the production efficiency of the atomizing assembly.
  • a third oil guiding wire clamping assembly 43 is disposed on one side of the 32 such that the second oil guiding wire clamping assembly 42 and the third oil guiding wire clamping assembly 43 clamp the oil guiding together when cutting the oil guiding rope 70
  • the cord 70 is clamped by the third oil guiding cord clamping assembly 43 when the second oil guiding cord clamping assembly 42 releases the clamping of the oil guiding cord 70 and moves away from the second rotating device 32 in a second predetermined direction.
  • the free end of the oil guiding coil is used to ensure that the oil guiding rope 70 and the heating wire 60 are cut quickly and accurately to obtain an atomizing assembly.
  • the first rotating device 31 and the second rotating device 32 are drivingly connected with the same power device to drive the first rotating device 31 and the second rotating device 32 to rotate synchronously in the direction indicated by the arrows in FIGS. 3 and 4 by the power device, so that the heating wire 60
  • the heating section 62 is wound on the oil guiding rope 70 in a standard spiral shape to ensure the yield and consistency of the atomized component product.
  • the above traction device is a motor. 80
  • the motor 80 is drivingly connected with the first rotating device 31 and the second rotating device 32, and by driving the first rotating device 31 and the second rotating device 32 to move in the second preset direction, the oil guiding rope 70 is turned toward the first Two preset directions are delivered.
  • the method of forming the adhesive layer is as follows: The outer surface of the connecting portion 61 is coated with metal powder, and the metal powder adheres to the outer surface of the connecting portion 61 to form an adhesive layer; or, the outer surface of the connecting portion 61 is coated with a conductive paint, and the conductive paint adheres to the outer portion of the connecting portion 61.
  • the surface forms an adhesion layer; or, the connection portion 61 is immersed in the molten metal liquid by a hot dip plating process to form a metal adhesion layer on the outer surface of the connection portion 61.
  • the present invention also provides a method of manufacturing another atomizing assembly, please refer to FIG. 5 and FIG. 6, and FIG. 1, FIG. 2 and FIG.
  • the invention comprises a heating element for atomizing the tobacco oil, and an oil guiding rope 70 for conducting the atomization of the oil to the heating element; wherein the manufacturing method comprises the following steps:
  • the heating wire made of a metal material is wound into a heating wire roll, and the heating wire roll is divided into regions, wherein the area includes a plurality of heating sections 62 for atomizing the smoke oil and a plurality of connecting sections 61 for connecting the electronic cigarette power source.
  • the heating sections 62 are spaced apart and connected by the connecting section 61
  • the metal material may be one of a nickel-chromium alloy, a nickel-chromium-iron alloy, a nickel-chromium-aluminum alloy, and a constantan alloy, such as constantan 6J40, Cr20Ni80, or the like.
  • the free end of the heating wire extending from the heating wire coil is conveyed in a first preset direction; wherein the first preset direction may be a direction from top to bottom.
  • Adhesive layer 2 having a resistivity lower than that of the heating wire is adhered to the connecting portion 61 on the conveying path of the heating wire; preferably, an adhesive layer having a resistivity lower than 2.5 ⁇ 10 -8 ⁇ m may be used.
  • the heating wire roll provided with the adhesive layer is cut, each cutting to obtain a heating element unit, each heating element unit includes a heating section 62 and a connecting section 61 at both ends of the heating section 62;
  • the heating wire roll is cut by the first cutting unit 51 shown in Figs. 5 and 6.
  • the heating element unit is wound around the oil guiding cord 70, so that the heating section 62 has a spiral shape.
  • the heating wire 60 is wound into a heating wire roll, and the heating wire roll is divided into regions.
  • the various stages of the manufacturing process of the electronic aerosolization component can be fully automated and continuously, thereby improving the production efficiency of the atomization assembly.
  • the conductive adhesive layer 2 is disposed on the surface of the connecting portion 61 by adhesion in the above process, no organic solvent is volatilized during the production process, no harmful substances are left, the user's health is not endangered, and the adhesive process takes time to form. Less electroplating can greatly reduce the time spent on production and increase production efficiency.
  • the heating section 62 of the heating wire and the connecting section 61 are integrally formed by the same material, thereby avoiding the defects caused by the welding, and the heating element in the manufactured atomizing component.
  • the resistance is more stable and the product quality is higher.
  • the adhesive layer is first disposed After 2, the heating wire roll is cut, and a heating element unit is obtained each time, and then the heating element 62 of the heating element unit is wound on the oil guiding rope 70, and then the oil guiding rope 70 is separately performed.
  • Cutting, obtaining a single atomizing assembly the entire process needs to be cut twice, although the cutting process is more than the atomizing component manufacturing method in the previous embodiment, the whole process can also be fully automated, production Efficiency can still be greatly improved.
  • the invention also provides an electronic aerosolization component, as shown in the figure 7, while referring to FIG. 1 to FIG. 6, wherein the atomizing assembly is produced by the manufacturing method of the electronic aerosolizing assembly of the foregoing embodiment, including the heating section 62 and the connecting section 61 at both ends of the heating section 62;
  • the outer surface of the segment 61 is provided with a resistivity Adhesive layer 2 lower than the resistivity of the heating wire.
  • the atomization assembly connecting section 61 produced by the new process has a uniformly distributed adhesive layer, so that the connection section 61 has high stability, good electrical conductivity, and resistance. The value is stable and can be used to replace traditional electronic wires, which can greatly save production costs.
  • no organic solvent is needed in the production process, harmful substances are not left on the atomizing component, and the user's health is not endangered.
  • the invention also provides an electronic cigarette, as shown in the figure 8, while referring to FIGS. 1-7, the electronic cigarette includes a mouthpiece 200, a tobacco rod 300, and a lamp cap 310 disposed at one end of the tobacco rod 300.
  • a battery is arranged in the tobacco rod 300 320, other structures of the electronic cigarette are not detailed here.
  • An atomizing chamber 210 is disposed in the mouthpiece 200.
  • One end of the mouthpiece 200 is provided with a nozzle cover 220.
  • the atomizing assembly 100 is disposed in the atomizing chamber 210.
  • the heating section 62 of the atomizing assembly 100 is disposed in the atomizing chamber 210 toward the suction chamber 210.
  • the connecting portion 61 is disposed in the spray chamber 210 toward the battery One side of 310. Both ends of the connecting portion 61 are respectively soldered and electrically connected to the driving circuit, and the driving circuit is electrically connected to the battery 310.
  • the atomization assembly in the above electronic cigarette is produced by the method described in the foregoing embodiments.
  • the obtained atomization assembly connecting section is produced by a new process.
  • the 61 has a uniformly distributed adhesive layer, so that the connection section 61 has high stability, good electrical conductivity, stable resistance, and can be used to replace the conventional electronic wire to greatly save production cost.
  • no organic solvent is needed in the production process, harmful substances are not left on the atomizing component, so that the electronic cigarette is healthier and safer and does not endanger the health of the user.

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Abstract

电子烟发热元件的形成方法、雾化组件及其制造方法和电子烟，其中电子烟发热元件的形成方法包括步骤：采用金属材料制成的发热丝（60）绕成发热丝卷，对发热丝卷进行区域划分，其中区域包括若干个用于雾化烟油的发热段（62）和若干个用于连接电子烟电源的连接段（61），发热段（62）之间间隔设置并通过连接段（61）相连；将从发热丝卷中伸出的发热丝自由端沿第一预置方向输送；在发热丝的输送路径上对连接段（61）外表面粘附电阻率低于发热丝（60）的电阻率的粘附层（2）；对设置粘附层（2）后的发热丝卷进行裁切。所制得的发热元件无残留有害物质，更加健康，且发热元件的形成工艺可以全自动化连续进行，提高了生产效率，同时制造出来的发热元件或雾化组件阻值更加稳定，产品品质更高。

Description

电子烟发热元件的形成方法、雾化组件及其制造方法和电子烟 技术领域
本发明涉及烟具技术领域，更具体地说，涉及一种 电 子烟发热元件的形成方法、雾化组件及其制造方法和电子烟。
背景技术
电子香烟的发热元件包括发热段和连接段，其中连接段通常采用铜导线，用于与驱动电路电性连接并通过驱动电路电连接至电源，或通过所述铜导线直接与电源电连接；发热段普遍采用高电阻率的合金发热元件（如镍铬合金丝、铁铬铝合金、康铜合金等）制成，发热段通电后发热使烟液雾化，产生烟雾效果。发热元件的连接段与发热段通常采用焊接或铆接的工艺相连接，使得发热元件的制作工艺复杂，并且采用焊接或铆接工艺批量生产的发热元件的阻值不稳定；而且，采用焊接工艺制作的发热元件其焊接点容易氧化，且其焊接处的接触电阻较大。
在新的发热元件生产工艺中，由金属材料一体形成发热元件的发热段和连接段，然后采用电镀工艺在单个发热元件的连接段上形成粘附层，以增加所述连接段的结构强度、降低所述连接段的发热量以利于驱动及便于通过所述镀层而使连接段便于与驱动电路连接,这样避免了焊接工艺带来的各种缺陷。然而，采用电镀工艺在连接段上形成粘附层有以下缺陷：1、在电镀的过程中化学反应会产生有害物质，危害用户的健康；2、工业电镀不稳定，会出现厚度不一致，电镀后烘烤会出现电镀起泡等情况，导致产品品质参差不齐；3、采用电镀工序较多，耗费时间较长，不利于工业化生产。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种安全高效的电 子烟发热元件的形成方法。
本发明的另一目的在于，提供一种安全高效的电子烟雾化组件的制造方法 。
本发明的另一目的在于，提供一种采用上述制造方法生产的电子烟雾化组件。
本发明的另一目的在于，提供一种包含上述电子烟雾化组件的电子烟。
本发明解决其技术问题所采用的技术方案是：
构造 一种电子烟发 热元件的 形成 方法，其中，包括以下步骤：
A、采用金属材料制成的发热丝绕成发热丝卷，对所述发热丝卷进行区域划分，其中所述区域包括若干个用于雾化烟油的发热段和若干个用于连接电子烟电源的连接段，所述发热段之间间隔设置并通过所述连接段相连；
B 、 将从所述发热丝卷中伸出的发热丝自由端沿第一预置方向输送；
C、在所述发热丝的输送路径上对所述连接段外表面粘附电阻率低于所述发热丝的电阻率的粘附层 ；
D、 对设置所述粘附层后的所述发热丝卷进行裁切，每次裁切得到一个发热元件单体，每个所述发热元件单体包括一个发热段及位于所述发热段两端的连接段 。
本发明 所述的 形成 方法，其中， 所述步骤 C 具体包括步骤：对所述连接段的外表面涂金属粉末，所述金属粉末粘附于所述连接段的外表面形成所述粘附层。
本发明 所述的 形成 方法，其中， 所述步骤 C 具体包括步骤：在所述连接段的外表面涂导电漆，所述导电漆粘附于所述连接段的外表面形成所述粘附层。
本发明 所述的 形成 方法，其中， 所述步骤 C 具体包括步骤：采用热浸镀工艺将所述连接段浸入到熔融的金属液体中，在所述连接段的外表面形成金属粘附层；
所述金属粘附层包括锡、锌、铅中的一种或多种。
本发明 所述的 形成 方法，其中， 所述涂金属粉末的工艺为：火焰喷涂工艺、流水床工艺、热熔敷工艺或静电粉末工艺。
本发明 所述的 形成 方法，其中， 所述涂导电漆的工艺为：滚涂工艺，或喷、刷工艺；
所述导电漆包括铜、铝、银中的一种或多种。
本发明 所述的 形成 方法，其中， 所述金属材料包括镍铬合金、镍铬铁合金、镍铬铝合金和康铜合金中的一种。
本发明 所述的 形成 方法，其中，所述 粘附层的电阻率 低于2.5×10 -8 Ωm。
本发明一种雾化组件的制造方法，所述雾化组件 包括用于雾化烟油的发热元件以及用于将烟油传导给所述发热元件雾化的导油绳； 其中， 所述制造方法包括以下步骤：
S1、 采用金属材料制成的发热丝绕成发热丝卷，对所述发热丝卷进行区域划分，其中所述区域包括若干个用于雾化烟油的发热段和若干个用于连接电子烟电源的连接段 ，所述发热段之间间隔设置并通过所述连接段相连；
S2、将从所述发热丝卷中伸出的发热丝自由端沿第一预置方向输送；
S3、在所述发热丝的输送路径上对连接段粘附电阻率低于所述发热丝的电阻率的粘附层 ；
S4、 将设置有粘附层后的所述发热丝卷自由端的发热段在导油绳上进行卷绕，使所述发热段呈螺旋状地缠绕在所述导油绳上；
S5、对 缠绕于所述导油绳上的发热段一端的连接段在预设的裁切点进行裁切，使每一缠绕在所述导油绳上的发热段的两端均连接有连接段，得到所述雾化组件。
本发明 所述的制造方法，其中，所述步骤 S4和S5之间还包括步骤：所述发热丝连同所述导油绳一起朝第二预置方向运动；
所述步骤 S5具体为： 在所述 第二预置方向的第一预设位置处对所述导油绳及发热丝同时进行裁切，以形成所述雾化组件。
本发明 所述的制造方法，其中， 所述步骤 S4 具体包括步骤：
所述导油绳为套设在第一支架的第一固定件上的导油绳卷，所述第一固定件在外力作用下能够相对所述第一支架转动，所述导油绳的自由端在牵引装置的施力作用下朝第二预置方向运动，以使缠绕在所述导油绳上的所述发热段随着所述导油绳朝所述第二预置方向运动。
本发明 所述的制造方法，其中， 所述步骤 S4中： 在所述第一固定件与所述第一预设位置之间设置有第一转动装置及第二转动装置，所述第一转动装置上设置有第一导油绳夹紧组件，所述第二转动装置设置有第二导油绳夹紧组件，所述第二转动装置的面向所述第一转动装置的一端设置有发热丝夹紧装置，以使在所述发热丝夹紧装置夹紧所述发热丝卷自由端中的连接段后，随所述第一转动装置及第二转动装置转动并沿所述第一预置方向运动，从而将所述发热段呈螺旋状地缠绕在所述导油绳上。
本发明 所述的制造方法，其中， 所述步骤 S4中： 在所述第一预设位置的远离所述第二转动装置的一侧设置有第三导油绳夹紧组件，以使在裁切所述导油绳时所述第二导油绳夹紧组件与所述第三导油绳夹紧组件共同夹紧所述导油绳，在当第二导油绳夹紧组件解除对所述导油绳夹持并与所述第二转动装置沿背离所述第二预置方向运动时所述第三导油绳夹紧组件夹紧所述导油绳卷的自由端。
本发明 所述的制造方法，其中， 所述步骤 S4中： 所述第一转动装置及第二转动装置与同一个动力装置进行传动连接，以通过所述动力装置带动所述第一转动装置及第二转动装置同步旋转。
本发明 所述的制造方法，其中，所述牵引装置为电机，所述电机与所述第一转动装置及第二转动装置传动连接，并通过带动所述第一转动装置及第二转动装置沿所述第二预置方向运动，而实现将所述导油绳朝所述第二预置方向输送。
本发明所述的制造方法，其中，所述步骤 S3中，形成所述粘附层的方法为：
对所述连接段的外表面涂金属粉末，所述金属粉末粘附于所述连接段的外表面形成所述粘附层；或者，
在所述连接段的外表面涂导电漆，所述导电漆粘附于所述连接段的外表面形成所述粘附层；或者，
采用热浸镀工艺将所述连接段浸入到熔融的金属液体中，在所述连接段的外表面形成金属粘附层。
本发明还提供了一种雾化组件的制造方法，所述雾化组件 包括用于雾化烟油的发热元件以及用于将烟油传导给所述发热元件雾化的导油绳； 其中， 所述制造方法包括以下步骤：
F1、 采用金属材料制成的发热丝绕成发热丝卷，对所述发热丝卷进行区域划分，其中所述区域包括若干个用于雾化烟油的发热段和若干个用于连接电子烟电源的连接段，所述发热段之间间隔设置并通过所述连接段相连 ；
F2、将从所述发热丝卷中伸出的发热丝自由端沿第一预置方向输送；
F3、在所述发热丝的输送路径上对连接段粘附电阻率低于所述发热丝的电阻率的粘附层 ；
F4、对设置有粘附层后的所述发热丝卷进行裁切，每次裁切得到一个发热元件单体，每个所述发热元件单体包括一个发热段及位于所述发热段两端的连接段；
F5、将所述发热元件单体在导油绳上进行卷绕，使所述发热段呈螺旋状；
F6、对卷绕有所述发热元件单体的导油绳进行裁切，得到单个雾化组件。
本发明还提供了一种采用如前述任一项所述的方法形成的电子烟雾化组件，包括发热段和位于所述发热段两端的连接段；其特征在于，所述连接段的外表面设置有电阻率 低于所述发热丝的电阻率的粘附层 。
本发明还提供了一种电子烟，包括雾化室，其中，所述雾化室内设置有前述的雾化组件。
本发明的有益效果在于：通过将发热丝绕成 发热丝卷， 并对发热丝卷进行区域划分， 使得电子烟发热元件的制造工艺各个阶段可以全自动化连续进行，提高了发热元件的生产效率，利于工业化生产；而且，采用粘附的方式在连接段表面设置导电粘附层，生产过程中无有机溶剂挥发，不会残留有害物质，不会危害用户身体健康，且粘附工艺成型花费时间较电镀更少，能大大减少生产花费的时间，提高生产效率；进一步地，由于采用了一体化的发热丝，避免了焊接带来的缺陷，使得制造出来的发热元件或雾化组件阻值更加稳定，产品品质更高。
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是本发明较佳实施例的分区域的发热丝结构示意图；
图2是本发明较佳实施例的发热段设置有粘附层的发热丝结构示意图；
图3是本发明较佳实施例的进行一次裁切的雾化组件制造方法原理示意图；
图4是图3中X部分放大示意图；
图5是本发明较佳实施例的进行一次裁切的雾化组件制造方法原理示意图；
图6是图5中Y部分放大示意图；
图7是采用本发明的雾化组件制造方法制造出来的雾化组件结构示意图；
图8是具有图7中所示的雾化组件的电子烟结构剖视图。
具体实施方式
请参阅图1、图2、图3-图6，本发明 较佳实施例的 电子烟发 热元件的 形成 方法包括以下步骤：S10、采用金属材料制成的发热丝60绕成发热丝卷，对发热丝卷进行区域划分，其中区域包括若干个用于雾化烟油的发热段62和若干个用于连接电子烟电源的连接段61，发热段62之间间隔设置并通过连接段61相连；S20、 将从发热丝卷中伸出的发热丝自由端沿第一预置方向输送 ；S30、 在发热丝的输送路径上对连接段61外表面粘附电阻率低于发热丝的电阻率的粘附层2 ；S40、 对设置有粘附层后的发热丝卷进行裁切，每次裁切得到一个发热元件单体，每个发热元件单体包括一个发热段及位于发热段 62两端的连接段61 。
上述工艺中，由于将发热丝60绕成发热丝卷，并对发热丝卷进行区域划分， 使得电子烟发热元件的制造工艺各个阶段（包括设置粘附层和裁切等）可以全自动化连续进行，提高了发热元件的生产效率。由于上述工艺中是采用粘附的方式在连接段61表面设置导电粘附层2，生产过程中无有机溶剂挥发，不会残留有害物质，不会危害用户身体健康，且粘附工艺成型花费时间较电镀更少，能大大减少生产花费的时间，提高生产效率。进一步地，由于上述工艺采用了一体化的发热丝，即发热丝的发热段62与连接段61采用同一材料一体成型，避免了焊接带来的缺陷，使得制造出来的发热元件阻值更加稳定，导电性能更好，产品品质更高。
上述 电子烟发 热元件的 形成 方法中，金属材料 优选为合金材料， 可以是镍铬合金、镍铬铁合金、镍铬铝合金和康铜合金中的一种， 例如该金属材料是康铜6J40、Cr20Ni80等。
本发明各实施例中并不限制所选用金属材料的形状，例如可选用细丝状、片状、条状，或截面为圆形、椭圆形、多边形（包括三角形、矩形等）或其他几何形状。
上述 电子烟发 热元件的 形成 方法中，优选采用电阻率 低于2.5×10 -8 Ωm的 粘附层2，可以是金、银、铜、锌和锡中的一种或多种粘附层。
上述 电子烟发 热元件的 形成 方法 中， 对连接段61外表面粘附电阻率低于发热丝的电阻率的粘附层2有多种方法，例如可以是喷涂金属粉末作为粘附层2，或涂导电漆作为粘附层2，或采用热浸镀工艺形成粘附层2。
在一个具体的实施例中，请参阅图 1和图2，上述 步骤S 3 0包括：对连接段61的外表面涂金属粉末，金属粉末粘附于连接段61的外表面形成粘附层2。其中，涂金属粉末的工艺为：火焰喷涂工艺、流水床工艺、热熔敷工艺或静电粉末工艺。由于金属粉末比较细腻，因此可以一次性成膜，附着力强，而且在金属粉末未固化前可以进行二次重喷。在喷涂金属粉末过程中无有机溶剂挥发，因此不会残留有害物质，不会危害用户身体健康。而且，金属粉末分布均匀，稳定性高、导电性好、阻值稳定，因此该工艺成品率较高，用于替代传统的电子线可大大节约生产成本。另外，采用电热丝喷涂金属粉末工艺成型花费时间较少，可大大提高生产效率。
在另一个具体的实施例中，请参阅图 1和图2，上述 步骤S 3 0包括：在连接段61的外表面涂导电漆，导电漆粘附于连接段61的外表面形成粘附层2。其中，涂导电漆的工艺为：滚涂工艺，或喷、刷工艺；导电漆包括铜、铝、银中的一种或多种。在涂导电漆过程中无有机溶剂挥发，因此不会残留有害物质，不会危害用户身体健康。而且，涂抹的导电漆粘附层2分布均匀，稳定性高、导电性好、阻值稳定，因此该工艺成品率较高，用于替代传统的电子线可大大节约生产成本。另外，采用电热丝涂导电漆工艺成型花费时间较少，可大大提高生产效率。
在另一个具体的实施例中， 请参阅图 1和图2，上述 步骤S 3 0包括：采用热浸镀工艺将连接段浸入到熔融的金属液体中，在连接段的外表面形成金属粘附层； 其中， 金属粘附层包括锡、锌、铅中的一种或多种。在 热浸镀工艺 中无有机溶剂挥发，因此不会残留有害物质，不会危害用户身体健康。而且， 采用热浸镀工艺形成的金属粘附层 分布均匀，稳定性高、导电性好、阻值稳定，成品率较高，用于替代传统的电子线可大大节约生产成本， 还 可大大提高生产效率。
本发明还提供了一种雾化组件的制造方法，请参阅图 3，同时参阅图2、图3和图7，雾化组件 包括用于雾化烟油的发热元件以及用于将烟油传导给发热元件雾化的导油绳70； 其中， 制造方法包括以下步骤：
S11、 采用金属材料制成的发热丝绕成发热丝卷，对发热丝卷进行区域划分，其中区域包括若干个用于雾化烟油的发热段62和若干个用于连接电子烟电源的连接段61，发热段62之间间隔设置并通过连接段61相连 ； 金属材料可以是镍铬合金、镍铬铁合金、镍铬铝合金和康铜合金中的一种， 例如是康铜6J40、Cr20Ni80等。
S21、将从发热丝卷中伸出的发热丝自由端沿第一预置方向输送；其中，第一预置方向可以是从上往下的方向。
S31、在发热丝的输送路径上对连接段粘附电阻率低于发热丝的电阻率的粘附层 2；优选采用电阻率 低于2.5×10 -8 Ωm的 粘附层，可以是金、银、铜、锌和锡中的一种或多种粘附层。
S41、 将包覆有粘附层 2后的发热丝卷自由端的发热段62在导油绳70上进行卷绕，使发热段62呈螺旋状地缠绕在导油绳70上。
S51、对 缠绕于导油绳 70上的发热段62一端的连接段61进行裁切，使每一缠绕在导油绳70上的发热段62的两端均连接有连接段61，剪切点3如附图2所示，得到如图7所示的雾化组件。
上述雾化组件的制造方法中， 由于将发热丝绕成发热丝卷，并对发热丝卷进行区域划分， 使得电子烟雾化组件的制造工艺各个阶段（包括设置粘附层和裁切等）可以全自动化连续进行，提高了雾化组件的生产效率。由于上述工艺中是采用粘附的方式在连接段61表面设置导电粘附层2，生产过程中无有机溶剂挥发，不会残留有害物质，不会危害用户身体健康，且粘附工艺成型花费时间较电镀更少，能大大减少生产花费的时间，提高生产效率。进一步地，由于上述工艺采用了一体化结构的发热丝，即发热丝的发热段62与连接段61采用同一材料一体成型，避免了焊接带来的缺陷，使得制造出来的雾化组件中发热元件的阻值更加稳定，产品品质更高。
同时，上述 雾化组件的制造方法中，由于是将发热丝的发热段 62先在导油绳70上进行卷绕，然后再进行裁切，使得整个工艺中只需要进行一次裁切即可，简化了工艺流程，提高了生产效率。
上述 步骤 S41中，发热丝卷自由端的发热段62是指位于整个发热丝卷端部的发热段62，每完成一次步骤S51后，即形成新的位于自由端的发热段62之后，再次进行卷绕。
上述步骤S51中，如图3和图4所示，采用其中第二切断组件52对发热丝及导油绳进行一次性切断。
在一个具体的实施例中，如图3和图4所示，同时参阅图2，上述步骤 S41 具体包括： 导油绳 70为套设在第一支架10的第一固定件11上的导油绳卷，第一固定件11在外力作用下能够相对第一支架10转动，导油绳70的自由端在牵引装置的施力作用下朝第二预置方向运动，以使缠绕在导油绳70上的发热段62随着导油绳70朝第二预置方向运动。通过同时采用导油绳卷与发热丝卷，可在完成对发热丝的粘附层2设置之后，直接连续进行导油绳70的卷绕工艺，使得整个雾化组件生产流程可自动化进行，提高雾化组件的生产效率。
进一步地，如图3和图4所示，同时参阅图1-图3， 在上述第一固定件 11与第一预设位置之间设置有第一转动装置31及第二转动装置32，第一转动装置31上设置有第一导油绳夹紧组件41，第二转动装置32设置有第二导油绳夹紧组件42，第二转动装置32的面向第一转动装置31的一端设置有发热丝夹紧装置44，以使在发热丝夹紧装置43夹紧发热丝卷自由端中的连接段61后，随第一转动装置31及第二转动装置32转动并沿第二预置方向运动，从而将发热段62呈螺旋状地缠绕在导油绳70上，实现卷绕工艺的自动化连续进行，提高雾化组件的生产效率。
进一步地，如图3和图4所示，同时参阅图2， 在上述第一预设位置的远离第二转动装置 32的一侧设置有第三导油绳夹紧组件43，以使在裁切导油绳70时第二导油绳夹紧组件42与第三导油绳夹紧组件43共同夹紧导油绳70，在当第二导油绳夹紧组件42解除对导油绳70夹持、并与第二转动装置32沿背离第二预置方向运动时第三导油绳夹紧组件43夹紧导油绳卷的自由端，以保证快速准确对导油绳70及发热丝60进行裁切，得到雾化组件。
上述实施例中，优选地，如图3和图4所示， 第一转动装置 31及第二转动装置32与同一个动力装置进行传动连接，以通过动力装置带动第一转动装置31及第二转动装置32按图3和图4中箭头所示方向同步旋转，使得发热丝60的发热段62以标准螺旋状缠绕在导油绳70上，保证雾化组件产品的成品率及一致性。
上述实施例中， 请参阅图3和图4， 优选地，上述 牵引装置为电机 80，电机80与第一转动装置31及第二转动装置32传动连接，并通过带动第一转动装置31及第二转动装置32沿第二预置方向运动，而实现将导油绳70朝第二预置方向输送。
在另一个具体的实施例中，如图 3所示，同时参阅图2，上述雾化组件的制造方法步骤S31中，形成粘附层的方法为： 对连接段61的外表面涂金属粉末，金属粉末粘附于连接段61的外表面形成粘附层；或者，在连接段61的外表面涂导电漆，导电漆粘附于连接段61的外表面形成粘附层；或者，采用热浸镀工艺将连接段61浸入到熔融的金属液体中，在连接段61的外表面形成金属粘附层。关于上述各种形成粘附层工艺的详细描述参见前述关于电子烟发热元件形成方法实施例，在此不再赘述。
本发明还提供了另一种雾化组件的制造方法，请参阅图 5和图6，以及图1、图2和图7，雾化组件 包括用于雾化烟油的发热元件、以及用于将烟油传导给发热元件雾化的导油绳70；其中，制造方法包括以下步骤：
F10、 采用金属材料制成的发热丝绕成发热丝卷，对发热丝卷进行区域划分，其中区域包括若干个用于雾化烟油的发热段62和若干个用于连接电子烟电源的连接段61，发热段62之间间隔设置并通过连接段61相连 ； 金属材料可以是镍铬合金、镍铬铁合金、镍铬铝合金和康铜合金中的一种， 例如是康铜6J40、Cr20Ni80等。
F20、将从发热丝卷中伸出的发热丝自由端沿第一预置方向输送；其中，第一预置方向可以是从上往下的方向。
F30、在发热丝的输送路径上对连接段61粘附电阻率低于发热丝的电阻率的粘附层 2；优选采用电阻率 低于2.5×10 -8 Ωm的 粘附层，可以是金、银、铜、锌和锡中的一种或多种粘附层。
F40、对设置有粘附层后的发热丝卷进行裁切，每次裁切得到一个发热元件单体，每个发热元件单体包括一个发热段62及位于发热段62两端的连接段61；其中，采用图5和图6中所示的第一切断组件51对发热丝卷进行裁切。
F50、将发热元件单体在导油绳70上进行卷绕，使发热段62呈螺旋状。
F60、对卷绕有发热元件单体的导油绳70进行裁切，得到单个雾化组件；其中，采用图5和图6中所示的第二切断组件52对导油绳70进行裁切。
上述雾化组件的制造方法中， 由于将发热丝60绕成发热丝卷，并对发热丝卷进行区域划分， 使得电子烟雾化组件的制造工艺各个阶段（包括设置粘附层和裁切等）可以全自动化连续进行，提高了雾化组件的生产效率。由于上述工艺中是采用粘附的方式在连接段61表面设置导电粘附层2，生产过程中无有机溶剂挥发，不会残留有害物质，不会危害用户身体健康，且粘附工艺成型花费时间较电镀更少，能大大减少生产花费的时间，提高生产效率。进一步地，由于上述工艺采用了一体化结构的发热丝，即发热丝的发热段62与连接段61采用同一材料一体成型，避免了焊接带来的缺陷，使得制造出来的雾化组件中发热元件的阻值更加稳定，产品品质更高。
同时，上述 雾化组件的制造方法中，是先对设置粘附层 2后的发热丝卷进行裁切，每次裁切得到一个发热元件单体，然后再发热元件单体的发热段62在导油绳70上进行卷绕，然后再单独对导油绳70进行裁切，得到单个雾化组件，整个工艺中需要进行两次裁切，虽然相对于前一实施例中的雾化组件制造方法多了一次裁切工艺，但整个流程同样能全自动化进行，生产效率仍然能大大得到提升。
本发明还提供了一种电子烟雾化组件，如图 7所示，同时参阅图1-图6，其中该雾化组件采用前述实施例中的电子烟雾化组件的制造方法生产而成，包括发热段62和位于发热段62两端的连接段61；连接段61的外表面设置有电阻率 低于发热丝的电阻率的粘附层2。根据前面实施例的描述可知，采用新工艺生产所得的雾化组件连接段61具有分布均匀的粘附层，使得连接段61的稳定性高、 导电性好、阻 值稳定，用于替代传统的电子线可大大节约生产成本。且由于在生产过程中不需要使用有机溶剂，不会在雾化组件上残留有害物质，不会危害用户身体健康。
本发明还提供了一种电子烟，如图 8所示，同时参阅图1-图7，该电子烟包括烟嘴200、烟杆300和设置于烟杆300一端的灯帽310。烟杆300内设置有电池 320，该电子烟的其他结构在此不一一详述。烟嘴200内设置有雾化室210，烟嘴200的一端设置有吸嘴盖220，雾化组件100设置于雾化室210内，雾化组件100的发热段62设置于雾化室210内朝向吸嘴盖220的一侧，连接段61则设置于雾化室210内朝向电池 310的一侧。连接段61的两端分别与驱动电路相焊接并电性连接，驱动电路与电池 310电性连接。
其中，上述电子烟中的雾化组件采用前述各实施例中所描述的方法制成。同样，根据前面实施例的描述可知，采用新工艺生产所得的雾化组件连接段 61具有分布均匀的粘附层，使得连接段61的稳定性高、导电性好、阻值稳定，用于替代传统的电子线可大大节约生产成本。且由于在生产过程中不需要使用有机溶剂，不会在雾化组件上残留有害物质，使得电子烟更加健康安全，不会危害用户身体健康。
应当理解的是，对本领域普通 技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (19)

  1. 一种电子烟发 热元件的 形成 方法，其特征在于，包括以下步骤：
    A、采用金属材料制成的发热丝绕成发热丝卷，对所述发热丝卷进行区域划分，其中所述区域包括若干个用于雾化烟油的发热段和若干个用于连接电子烟电源的连接段，所述发热段之间间隔设置并通过所述连接段相连；
    B 、 将从所述发热丝卷中伸出的发热丝自由端沿第一预置方向输送；
    C、在所述发热丝的输送路径上对所述连接段外表面粘附电阻率低于所述发热丝的电阻率的粘附层 ；
    D、 对设置所述粘附层后的所述发热丝卷进行裁切，每次裁切得到一个发热元件单体，每个所述发热元件单体包括一个发热段及位于所述发热段两端的连接段 。
  2. 根据权利要求1所述的 形成 方法，其特征在于，所述步骤 C 具体包括步骤：对所述连接段的外表面涂金属粉末，所述金属粉末粘附于所述连接段的外表面形成所述粘附层。
  3. 根据权利要求1所述的 形成 方法，其特征在于，所述步骤 C 具体包括步骤：在所述连接段的外表面涂导电漆，所述导电漆粘附于所述连接段的外表面形成所述粘附层。
  4. 根据权利要求1所述的形成方法，其特征在于，所述步骤 C 具体包括步骤：采用热浸镀工艺将所述连接段浸入到熔融的金属液体中，在所述连接段的外表面形成金属粘附层；所述金属粘附层包括锡、锌、铅中的一种或多种。
  5. 根据权利要求2所述的 形成 方法，其特征在于，所述涂金属粉末的工艺为：火焰喷涂工艺、流水床工艺、热熔敷工艺或静电粉末工艺。
  6. 根据权利要求3所述的 形成 方法，其特征在于，所述涂导电漆的工艺为：滚涂工艺，或喷、刷工艺；
    所述导电漆包括铜、铝、银中的一种或多种。
  7. 根据权利要求1所述的 形成 方法，其特征在于，所述金属材料包括镍铬合金、镍铬铁合金、镍铬铝合金和康铜合金中的一种。
  8. 根据权利要求 1所述的 形成 方法，其特征在于，所述 粘附层的电阻率 低于2.5×10 -8 Ωm。
  9. 一种雾化组件的制造方法，所述雾化组件 包括用于雾化烟油的发热元件以及用于将烟油传导给所述发热元件雾化的导油绳； 其特征在于， 所述制造方法包括以下步骤：
    S1、 采用金属材料制成的发热丝绕成发热丝卷，对所述发热丝卷进行区域划分，其中所述区域包括若干个用于雾化烟油的发热段和若干个用于连接电子烟电源的连接段 ，所述发热段之间间隔设置并通过所述连接段相连；
    S2、将从所述发热丝卷中伸出的发热丝自由端沿第一预置方向输送；
    S3、在所述发热丝的输送路径上对连接段粘附电阻率低于所述发热丝的电阻率的粘附层 ；
    S4、 将设置有粘附层后的所述发热丝卷自由端的发热段在导油绳上进行卷绕，使所述发热段呈螺旋状地缠绕在所述导油绳上；
    S5、对 缠绕于所述导油绳上的发热段一端的连接段在预设的裁切点进行裁切，使每一缠绕在所述导油绳上的发热段的两端均连接有连接段，得到所述雾化组件。
  10. 根据权利要求 9 所述的制造方法，其特征在于，所述步骤 S4和S5之间还包括步骤：所述发热丝连同所述导油绳一起朝第二预置方向运动；
    所述步骤 S5具体为： 在所述 第二预置方向的第一预设位置处对所述导油绳及发热丝同时进行裁切，以形成所述雾化组件。
  11. 根据权利要求 1 0 所述的制造方法，其特征在于， 所述步骤 S4 具体包括步骤：
    所述导油绳为套设在第一支架的第一固定件上的导油绳卷，所述第一固定件在外力作用下能够相对所述第一支架转动，所述导油绳的自由端在牵引装置的施力作用下朝第二预置方向运动，以使缠绕在所述导油绳上的所述发热段随着所述导油绳朝所述第二预置方向运动。
  12. 根据权利要求 1 1 所述的制造方法，其特征在于， 所述步骤 S4中： 在所述第一固定件与所述第一预设位置之间设置有第一转动装置及第二转动装置，所述第一转动装置上设置有第一导油绳夹紧组件，所述第二转动装置设置有第二导油绳夹紧组件，所述第二转动装置的面向所述第一转动装置的一端设置有发热丝夹紧装置，以使在所述发热丝夹紧装置夹紧所述发热丝卷自由端中的连接段后，随所述第一转动装置及第二转动装置转动并沿所述第一预置方向运动，从而将所述发热段呈螺旋状地缠绕在所述导油绳上。
  13. 根据权利要求 1 2 所述的制造方法，其特征在于， 所述步骤 S4中： 在所述第一预设位置的远离所述第二转动装置的一侧设置有第三导油绳夹紧组件，以使在裁切所述导油绳时所述第二导油绳夹紧组件与所述第三导油绳夹紧组件共同夹紧所述导油绳，在当第二导油绳夹紧组件解除对所述导油绳夹持并与所述第二转动装置沿背离所述第二预置方向运动时所述第三导油绳夹紧组件夹紧所述导油绳卷的自由端。
  14. 根据权利要求 1 3 所述的制造方法，其特征在于， 所述步骤 S4中： 所述第一转动装置及第二转动装置与同一个动力装置进行传动连接，以通过所述动力装置带动所述第一转动装置及第二转动装置同步旋转。
  15. 根据权利要求 1 4 所述的制造方法，其特征在于，所述牵引装置为电机，所述电机与所述第一转动装置及第二转动装置传动连接，并通过带动所述第一转动装置及第二转动装置沿所述第二预置方向运动，而实现将所述导油绳朝所述第二预置方向输送。
  16. 根据权利要求 9 所述的制造方法，其特征在于，所述步骤 S3中，形成所述粘附层的方法为：
    对所述连接段的外表面涂金属粉末，所述金属粉末粘附于所述连接段的外表面形成所述粘附层；或者，
    在所述连接段的外表面涂导电漆，所述导电漆粘附于所述连接段的外表面形成所述粘附层；或者，
    采用热浸镀工艺将所述连接段浸入到熔融的金属液体中，在所述连接段的外表面形成金属粘附层。
  17. 一种雾化组件的制造方法，所述雾化组件 包括用于雾化烟油的发热元件以及用于将烟油传导给所述发热元件雾化的导油绳； 其特征在于， 所述制造方法包括以下步骤：
    F1、 采用金属材料制成的发热丝绕成发热丝卷，对所述发热丝卷进行区域划分，其中所述区域包括若干个用于雾化烟油的发热段和若干个用于连接电子烟电源的连接段，所述发热段之间间隔设置并通过所述连接段相连 ；
    F2、将从所述发热丝卷中伸出的发热丝自由端沿第一预置方向输送；
    F3、在所述发热丝的输送路径上对连接段粘附电阻率低于所述发热丝的电阻率的粘附层 ；
    F4、对设置有粘附层后的所述发热丝卷进行裁切，每次裁切得到一个发热元件单体，每个所述发热元件单体包括一个发热段及位于所述发热段两端的连接段；
    F5、将所述发热元件单体在导油绳上进行卷绕，使所述发热段呈螺旋状；
    F6、对卷绕有所述发热元件单体的导油绳进行裁切，得到单个雾化组件。
  18. 一种采用如权利要求 9 -1 7 中任一项所述的方法形成的电子烟雾化组件，包括发热段和位于所述发热段两端的连接段；其特征在于，所述连接段的外表面设置有电阻率 低于所述发热丝的电阻率的粘附层 。
  19. 一种电子烟，包括雾化室，其特征在于，所述雾化室内设置有如权利要求 18 所述的雾化组件。
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