CN109875124A - Atomizing component and preparation method thereof - Google Patents
Atomizing component and preparation method thereof Download PDFInfo
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- CN109875124A CN109875124A CN201910173114.9A CN201910173114A CN109875124A CN 109875124 A CN109875124 A CN 109875124A CN 201910173114 A CN201910173114 A CN 201910173114A CN 109875124 A CN109875124 A CN 109875124A
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- heater
- atomizing component
- porous matrix
- porous
- matrix
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- 238000002360 preparation method Methods 0.000 title abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 239000000919 ceramic Substances 0.000 claims description 25
- 238000005245 sintering Methods 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 8
- 239000003571 electronic cigarette Substances 0.000 claims description 7
- 238000013022 venting Methods 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 4
- 229910001120 nichrome Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 21
- 238000009841 combustion method Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 10
- 241000208125 Nicotiana Species 0.000 description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 4
- 238000003698 laser cutting Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses a kind of atomizing component and preparation method thereof, atomizing component includes the porous matrix and heater for drain；The heater includes opposite first surface and second surface, and the heater, which is in contact with its first surface with the porous matrix, to be arranged on the porous matrix.In the present invention, heater is arranged with laminated structure and is attached on porous matrix, and the two closely comes into full contact with, and avoids the problems such as easy rebound such as heating wire, dry combustion method occurs.The laminated structure of heater is arranged and the fit system with porous matrix, realizes automatic batch production, improves the consistency and production efficiency of atomizing component, reduce cost.
Description
Technical field
The present invention relates to electronic cigarette technical fields more particularly to a kind of for the atomizing component of electronic cigarette and its production side
Method.
Background technique
The ceramic atomizing component for being currently used for electronic cigarette is divided to two kinds, and one is helical form heating wire is embedded in porous ceramics
The atomizing component in portion, the atomizing component is using porous ceramics as drain body, and helical form heating wire is as heater, production step
It is rapid as follows:
1. modulate ceramic slurry, will be in helical form heating wire ceramic blank molding die；
2. ceramic slurry is filled in ceramic blank molding die, it is fixed-type to ceramic slurry；
3. low-temperature bake rejects volatile matter, the ceramic green for having heating wire is taken out；
4.400 DEG C of -1600 DEG C of high temperature sinterings, ultimately form ceramic atomizing component.
Above-mentioned manufacture craft has the disadvantages that
1. ceramic atomizing component dimensional uniformity is poor, atomizing component intensity is low；
2. needing for helical form heating wire to be put into mold one by one, production efficiency is low, at high cost；
3. heating wire diameter cannot be too thin (it is required that keeping some strength) since it is desired that guaranteeing that heating wire maintains helical form；
Therefore, this technique cannot do the ceramic atomizing component of high value.
Another ceramics atomizing component is to intert porous ceramics stick among helical form heating wire as atomizing component,
In, porous ceramics is directed at heating wire surface as Oil Guide material, by tobacco juice.Disadvantage: heating wire and ceramic rod difficult to realize are close
Contact, heating wire are easy rebound, lead to have phenomena such as gap, heating wire dry combustion method between heating wire and ceramic rod.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above-mentioned defects in the prior art, providing a kind of improved atomization
Component and preparation method thereof.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of atomizing component, is used for electronic cigarette, institute
Stating atomizing component includes the porous matrix and heater for drain；
The heater includes opposite first surface and second surface, and the heater is with its first surface and described more
Hole matrix, which is in contact, to be arranged on the porous matrix.
Preferably, the heater is fixed on the surface of the porous matrix；Alternatively, the heater is part or all of
It is embedded in the surface of the porous matrix.
Preferably, the porous matrix is porous ceramics or foam metal.
Preferably, the heater is sheet metal or metal mesh.
Preferably, the sheet metal or metal mesh are made of stainless steel, nickel, titanium, nichrome or aluminium.
Preferably, the heater is carbon plate.
Preferably, the heater is equipped with the conductor for being electrically connected with electronic smoke supply device.
The present invention also provides a kind of production methods of above-mentioned atomizing component, comprising the following steps:
S1, the heater material strip with multiple heaters is arranged on matrix green compact；
The heater material strip includes outline border and by connecting the spaced heater being connected in the outline border；
The outline border and connecting band of heater material strip described in S2, venting, so that multiple heaters are in described matrix green compact
Upper Xiang Duli；
S3, sintering drilling, so that described matrix green compact form porous body；
The porous body is cut into multiple independent porous matrix by S4, the corresponding heater, each is described porous
Matrix forms an atomizing component with heater thereon.
Preferably, in step S3, the sintering temperature is 300 DEG C -1600 DEG C.
Preferably, the production method is further comprising the steps of:
Before step S1, heater processing of investor's raw materials is formed into heater material strip；And/or
Before step S3, conductor is set on each described heater.
Atomizing component of the invention, heater are arranged with laminated structure and are attached on porous matrix, and the two is closely abundant
Contact, avoids the problems such as easy rebound such as heating wire, dry combustion method occurs.
In addition, the laminated structure setting of heater and the fit system with porous matrix, realize automatic batch production, mention
The consistency and production efficiency of high atomization component, reduce cost.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the top view of the atomizing component of first embodiment of the invention；
Fig. 2 is the manufacturing process schematic diagram of the atomizing component of first embodiment of the invention；
Fig. 3 is another example structure schematic diagram of (c) in Fig. 2；
Fig. 4 is the top view of the atomizing component of second embodiment of the invention；
Fig. 5 is the manufacturing process schematic diagram of the atomizing component of second embodiment of the invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As shown in Figure 1, the atomizing component 10 of first embodiment of the invention, be used for electronic cigarette comprising porous matrix 11 with
And the heater 12 on porous matrix 11 is set.
Porous matrix 11 is used for drain (tobacco juice or tobacco tar), can be porous ceramics or foam metal.Porous matrix 11 can
To be the polyhedrons such as square, cuboid, it is also possible to the structures such as cylindrical body.
Heater 12 is the laminated structure for being different from heating wire comprising opposite first surface and second surface.Fever
Body 12, which is in contact with its first surface with porous matrix 11, to be arranged on porous matrix 11.The shape of corresponding porous matrix 11, hair
Hot body 12 can be set on an at least surface for porous matrix 11.
For example, heater 12 is arranged on one or above surface for polyhedral porous matrix 11；For circle
The porous matrix 11 of cylinder, it is all or part of in porous matrix 11 that heater 12 can correspond to the arc-shaped setting of its peripheral shape
In circumferential lateral surface.
Further, it is alternatively that, heater 12, which can be, to be fixed on the surface of porous matrix 11, and whole protrusion is more
On the surface of hole matrix 11.Alternatively, heater 12 is partly or entirely embedded in the surface of porous matrix 11 (in a thickness direction), it is more
Matrix 11 surface in hole is equipped with corresponding groove and accommodates heater 12.
Heater 12 is sheet metal, metal mesh (mesh sheet structure) or carbon plate, so as to heating power.Sheet metal or gold is made
The material for belonging to net can be stainless steel, nickel, titanium, nichrome or aluminium etc.；Carbon plate is made of carbon material.It is carbon for heater 12
Metal layer can be arranged in piece on its both ends, increase electric conductivity.
Material and shape and size of heater 12 etc. can according to need resistance value corresponding selection.
As shown in Figure 1, heater 12 is sheet metal in the present embodiment.The setting multiplicity such as shape and structure of sheet metal, it is unlimited
Be set to whole multilateral shape or be provided with slot etc..
Specifically, in the present embodiment, multiple strip grooves 13, two neighboring item are set on heater 12 according to required resistance value
The port of shape slot 13, which is staggered, to be located on the opposite two sides of heater 12.Multiple strip grooves 13 row of interval on heater 12
Cloth passes through the main part repeatedly bent by a metal tape 121 so that being formed on heater 12.Heater 12 shown in FIG. 1, packet
It includes main part and is connected to two ends 122 of main part opposite end.
In other embodiments, strip groove can be substituted by through-hole, so that heater 12 obtains required resistance value.Heater 12
Shape can be the various shapes such as polygon.
With reference to Fig. 2, the production method of the atomizing component 10 of the present embodiment, it may include following steps:
S1, heater material strip 100 is arranged on matrix green compact 110, in Fig. 2 shown in the side view of (b).
In Fig. 2 shown in the top view of (a), heater material strip 100 includes outline border 101 and multiple is connected to outline border 101
Interior heater 12 is connected by connecting band 102 between adjacent heater 12, between heater 12 and outline border 101.It is multiple
Heater 12 can line up multiple lines and multiple rows.
Before step S1, heater processing of investor's raw materials is formed into heater material strip 100.According to the material etc. of heater supplied materials
Selection can form heater material strip 100 using modes such as chemical attack, laser cutting and punching presses.
Setting of the heater material strip 100 on matrix green compact 110 can be realized by modes such as in-mould injection, rivetings.It is more
A heater 12 can be same shape, can also be with various shapes.
Matrix green compact 110 can be ceramic green (ceramic blank before sintering) or the foam metal green compact (foam before sintering
Metal).
S2, the outline border 101 of venting heater material strip 100 and connecting band 102, so that multiple heaters 12 are in matrix green compact
Xiang Duli on 110.
In one embodiment, as shown in the top view of (c) in Fig. 2, unanimously setting, shape are homogeneous for multiple heaters 12
Together, multiple identical atomizing components 10 are made by subsequent sintering, cutting etc..
In another embodiment, as shown in the top view of Fig. 3, it includes polygon that multiple 12 shapes of heater are different
The various shapes such as polygonal band through-hole with strip groove, polygonal band through-hole, polygonal band grid, side arc, same shape
Multiple heaters 12 of shape can arrange for a row or column.The setting of different shape heater 12 by subsequent sintering, is cut
It cuts etc. and the different types of atomizing component 10 such as multiple resistance values is made.
S3, sintering drilling, so that matrix green compact 110 form porous body 120.
Sintering temperature is 300 DEG C -1600 DEG C.Alternatively, in sintering process can by inert gas shielding heater 12,
Avoid heater 12 that oxidation occurs under high temperature (being such as higher than 800 DEG C).Through oversintering, it is also possible that heater 12 is closely multiple
Close the perforating agent on porous body 120, in matrix green compact 110 or foaming agent volatilization removal.
Porous body 120 is cut into multiple independent porous matrix 11 by S4, corresponding heater 12, each porous matrix 11
An atomizing component 10 is formed with heater 12 thereon, (c), (d) are shown in Fig. 2.
When cutting, it can be carried out along the cutting line (dotted line) in Fig. 2 (c).Cutting can using laser cutting, wire cutting and
The modes such as emery wheel cuts are realized.
It further include the processing such as being cleaned, being dried to atomizing component 10 after cutting.
As shown in figure 4, the atomizing component 20 of second embodiment of the invention, be used for electronic cigarette comprising porous matrix 21 with
And the heater 22 on porous matrix 21 is set.Porous matrix 21, for heating power to tobacco juice or tobacco tar heating atomization
Heater 22.
Porous matrix 21 is used for drain (tobacco juice or tobacco tar), can be porous ceramics or foam metal.Porous matrix 21 can
To be the polyhedrons such as square, cuboid, it is also possible to the structures such as cylindrical body.
Heater 22 is the laminated structure for being different from heating wire comprising opposite first surface and second surface.Fever
Body 22, which is in contact with its first surface with porous matrix 21, to be arranged on porous matrix 21.The shape of corresponding porous matrix 21, hair
Hot body 22 can be set on an at least surface for porous matrix 21.
Alternatively, heater 22, which can be, is fixed on the surface of porous matrix 21, and whole protrusion is in porous matrix 21
Surface on.Alternatively, heater 22 is partly or entirely embedded in the surface of porous matrix 21, porous matrix 21 (in a thickness direction)
Surface is equipped with corresponding groove and accommodates heater 21.
Heater 22 is sheet metal, metal mesh or carbon plate, so as to heating power.The material of sheet metal or metal mesh is made
It can be stainless steel, nickel, titanium, nichrome or aluminium etc.；Carbon plate is made of carbon material.It is carbon plate, Ke Yi for heater 22
Metal layer is set on its both ends, increases electric conductivity.
Material and shape and size of heater 22 etc. can according to need resistance value corresponding selection.
Unlike above-mentioned first embodiment, in the present embodiment, it is provided with conductor 23 on heater 22, is used for and electronics
The electrical connection of cigarette power supply unit.Specifically, there are two conductor 23 is set, be spaced apart by the both ends of heater 22, respectively with confession
The anode of electric installation is connected with cathode, realizes conducting.
Conductor 23 can be conductive pillar structure.
With reference to Fig. 5, the production method of the atomizing component 20 of the present embodiment, it may include following steps:
S1, heater material strip 200 is arranged on matrix green compact 210, in Fig. 5 shown in the side view of (b).
In Fig. 5 shown in the top view of (a), heater material strip 200 includes outline border 201 and multiple is connected to outline border 201
Interior heater 22 is connected by connecting band 202 between adjacent heater 22, between heater 22 and outline border 201.It is multiple
Heater 22 can line up multiple lines and multiple rows.The both ends of each heater 22 further respectively have conductor connection point 221；Conductor connection point
221 can be slot position.
Before step S1, heater processing of investor's raw materials is formed into heater material strip 200.According to the material etc. of heater supplied materials
Selection can form heater material strip 200 using modes such as chemical attack, laser cutting and punching presses.
Setting of the heater material strip 200 on matrix green compact 210 can be realized by modes such as in-mould injection, rivetings.It is more
A heater 22 can be same shape, can also be with various shapes.
Matrix green compact 210 can be ceramic green (ceramic blank before sintering) or the foam metal green compact (foam before sintering
Metal).
S2, the outline border 201 of venting heater material strip 200 and connecting band 102, so that multiple heaters 22 are in matrix green compact
Xiang Duli on 210.
Conductor 23 is set on each heater 22, in Fig. 5 shown in the side view of (c).Specifically, conductor 23 is right
Standard is located on conductor connection point 221, is fixed by modes such as welding.
It is to be appreciated that setting conductor 23 can be in the discharge (outline border 201 and connecting band of venting heater material strip 200
102) it carries out, can also be carried out after discharge before.
S3, sintering drilling, so that matrix green compact 210 form porous body.
Sintering temperature is 300 DEG C -1600 DEG C.Alternatively, in sintering process can by inert gas shielding heater 12,
Avoid heater 12 that oxidation occurs under high temperature (being such as higher than 800 DEG C).Through oversintering, it is also possible that heater 22 is closely multiple
Close the perforating agent on porous body, in matrix green compact 210 or foaming agent volatilization removal.
Porous body is cut into multiple independent porous matrix 21 by S4, corresponding heater 22, each porous matrix 21 with
Heater 22 thereon forms an atomizing component 20, in Fig. 5 shown in (d).
Cutting can be realized using modes such as laser cutting, wire cutting and emery wheel cuts.
It further include the processing such as being cleaned, being dried to atomizing component 20 after cutting.
To sum up, once multiple heaters are arranged onto matrix green compact for the production method of atomizing component of the invention, pass through
Multiple atomizing components are made simultaneously in subsequent sintering, cutting process, and consistency is good and improves production efficiency.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of atomizing component, be used for electronic cigarette, which is characterized in that the atomizing component include for drain porous matrix with
And heater；
The heater includes opposite first surface and second surface, and the heater is with its first surface and the porous base
Body, which is in contact, to be arranged on the porous matrix.
2. atomizing component according to claim 1, which is characterized in that the heater is fixed on the table of the porous matrix
On face；Alternatively, the heater is partly or entirely embedded in the surface of the porous matrix.
3. atomizing component according to claim 1, which is characterized in that the porous matrix is porous ceramics or foam gold
Belong to.
4. atomizing component according to claim 1, which is characterized in that the heater is sheet metal or metal mesh.
5. atomizing component according to claim 4, which is characterized in that the sheet metal or metal mesh by stainless steel, nickel,
Titanium, nichrome or aluminium are made.
6. atomizing component according to claim 1, which is characterized in that the heater is carbon plate.
7. atomizing component according to claim 1-6, which is characterized in that the heater be equipped with for electricity
The conductor of sub- cigarette power supply unit electrical connection.
8. a kind of production method of the described in any item atomizing components of claim 1-7, which comprises the following steps:
S1, the heater material strip with multiple heaters is arranged on matrix green compact；
The heater material strip includes outline border and by connecting the spaced heater being connected in the outline border；
The outline border and connecting band of heater material strip described in S2, venting, so that multiple heaters phase on described matrix green compact
It is independent；
S3, sintering drilling, so that described matrix green compact form porous body；
The porous body is cut into multiple independent porous matrix by S4, the corresponding heater, each described porous matrix
An atomizing component is formed with heater thereon.
9. the production method of atomizing component according to claim 8, which is characterized in that in step S3, the sintering temperature
It is 300 DEG C -1600 DEG C.
10. the production method of atomizing component according to claim 8, which is characterized in that the production method further include with
Lower step:
Before step S1, heater processing of investor's raw materials is formed into heater material strip；And/or
Before step S3, conductor is set on each described heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173114.9A CN109875124A (en) | 2019-03-07 | 2019-03-07 | Atomizing component and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173114.9A CN109875124A (en) | 2019-03-07 | 2019-03-07 | Atomizing component and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109875124A true CN109875124A (en) | 2019-06-14 |
Family
ID=66931188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910173114.9A Pending CN109875124A (en) | 2019-03-07 | 2019-03-07 | Atomizing component and preparation method thereof |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110447962A (en) * | 2019-07-25 | 2019-11-15 | 深圳麦克韦尔科技有限公司 | Nebulising element and electronic cigarette |
| CN110563466A (en) * | 2019-09-25 | 2019-12-13 | 深圳市辰昱科技有限公司 | porous ceramic heating element and preparation method thereof |
| CN112089103A (en) * | 2019-06-17 | 2020-12-18 | 深圳市卓力能电子有限公司 | Atomizer heating body and manufacturing method thereof |
| WO2021013208A1 (en) * | 2019-07-23 | 2021-01-28 | 深圳麦克韦尔科技有限公司 | Atomizing assembly and electronic atomizing device |
| WO2021104151A1 (en) * | 2019-11-25 | 2021-06-03 | 深圳麦克韦尔科技有限公司 | Heat-generating body assembly and manufacturing method therefor, and electronic atomization apparatus |
| CN113651611A (en) * | 2021-07-13 | 2021-11-16 | 广东迈能欣科技有限公司 | Ceramic gas sensor porous structure sensitive slurry and preparation method of ceramic gas sensor |
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| CN112089103A (en) * | 2019-06-17 | 2020-12-18 | 深圳市卓力能电子有限公司 | Atomizer heating body and manufacturing method thereof |
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| WO2021104151A1 (en) * | 2019-11-25 | 2021-06-03 | 深圳麦克韦尔科技有限公司 | Heat-generating body assembly and manufacturing method therefor, and electronic atomization apparatus |
| CN113651611A (en) * | 2021-07-13 | 2021-11-16 | 广东迈能欣科技有限公司 | Ceramic gas sensor porous structure sensitive slurry and preparation method of ceramic gas sensor |
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