CN209489491U - A kind of new cigarette heating element - Google Patents
A kind of new cigarette heating element Download PDFInfo
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- CN209489491U CN209489491U CN201821256920.XU CN201821256920U CN209489491U CN 209489491 U CN209489491 U CN 209489491U CN 201821256920 U CN201821256920 U CN 201821256920U CN 209489491 U CN209489491 U CN 209489491U
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- ceramic substrate
- circuit track
- heating element
- new cigarette
- heating
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Abstract
The utility model discloses a kind of new cigarette heating element, it includes ceramic substrate (1), two plate faces of the ceramic substrate (1) are respectively equipped with heating circuit track (3) and temperature measurement circuit track (4), it is opened up on the ceramic substrate (1) fluted, the heating circuit track (3) is fixed in the groove, and the glaze layer (2) for covering entire ceramic substrate (1) plate face is additionally provided in two plate faces of the ceramic substrate (1).The shortcomings that heating surface poor flatness caused by tilting in circuit printing process can effectively be avoided by the method for vacuum coating, guarantee enough surface smoothness, effectively solve the problems, such as cigarette ash being adhered in fever tablet, and the proportion of tungsten-molybdenum alloy and the thickness of coating can be changed as needed, accurately control resistance.
Description
Technical field
The utility model belongs to new cigarette heating element technical field, in particular to a kind of new cigarette heating element.
Background technique
With the development of the society, people are higher and higher to the attention degree of health, in addition supervision of the various countries to traditional tobacco
Increasingly stringent, conventional cigarette market gradually atrophy, new cigarette product has come into the sight of people, and new cigarette product is by cigarette
Grass is heated to 400 degree or so, experiences the generation for reducing harmful substance simultaneously, dependent part guaranteeing approximately to aspirate with traditional tobacco
Door detection show new cigarette can effectively reduce generate 90% or more harmful components, compared to traditional cigarette, though new cigarette
So without advantage in terms of occupation rate of market, but since current Market Trend and bright market prospects are each by the whole world
The extensive concern of big tobacconist.The core of new cigarette is the control of temperature, and a plurality of hot-sale products are all made of fever in the market
The mode of piece heating heats tobacco, however such fever tablet has fever uneven and the case where cigarette ash is adhered, and therein one
A reason is exactly that there are problems for the manufacture craft of fever tablet, since their fever tablet is to add line with heating function by green ceramics raw material
Firing type in road can change the initial layout of fever route because of prying deformation, influence the uniformity and surface light of distribution of resistance
Slippery, therefore be badly in need of the new fever tablet production thinking of one kind and change this status.
Utility model content
The purpose of this utility model is to provide a kind of new cigarette heating elements, efficiently solve heating element generating heat
Unevenly, the problem of cigarette ash is adhered.
The purpose of this utility model is achieved by the following technical programs:
A kind of new cigarette heating element comprising:
Two plate faces of ceramic substrate 1, the ceramic substrate 1 are respectively equipped with heating circuit track 3 and temperature measurement circuit track
4, open up on the ceramic substrate 1 fluted, the heating circuit track 3 is fixed in the groove, the ceramic substrate 1
The glaze layer 2 for covering entire 1 space of a whole page of ceramic substrate is additionally provided in two plate faces.
New cigarette heating element described above, the heating circuit track 3 are tungsten-molybdenum alloy heating circuit track.
New cigarette heating element described above, the temperature measurement circuit track 4 are platinum temperature measurement circuit track.
New cigarette heating element described above, the ceramic substrate 1 are aluminium oxide ceramic substrate.
In the utility model, the glaze layer 2 covers entire 1 space of a whole page of ceramic substrate, including the heating circuit track 3
With the temperature measurement circuit track 4.
A kind of preparation method of new cigarette heating element comprising following steps:
A, the groove of heating circuit and temperature measurement circuit is depicted on ceramic substrate；
B, tungsten-molybdenum alloy is placed in coating chamber, vacuumized, temperature is set, tungsten-molybdenum alloy is plated to the one side of ceramic substrate；
C, platinum is plated to the another side of ceramic substrate using method identical with step b；
D, ceramic substrate made from step c is placed in holding furnace, aeration-drying；
E, ceramic substrate of the step d after dry is sintered, pressure heat-preserving；
F, by ceramic substrate made from step e, glaze is plated on ceramic substrate using the method for vacuum coating；
G, positive and negative anodes are welded on ceramic substrate made from step f.
The utility model the utility model has the advantages that
Exothermic material is plated to recessed by the utility model by opening up groove on ceramic substrate, by the method for vacuum coating
In slot, circuit can be effectively avoided to be printed on ceramic base plate surface, generate heat surface evenness caused by tilting during the sintering process
The disadvantage of difference, then by the deformation in pressurization correction sintering process, guarantee enough surface smoothness, it effectively solves cigarette ash and is sending out
It is adhered problem on backing, and the proportion of tungsten-molybdenum alloy and the thickness of coating can be changed as needed, accurately controls resistance
Resistance value.Thermometric face is by vacuum platinum plating, and as thermistor, platinum can be more accurate as excellent temperature-measuring thermistor material
To fever tablet carry out real time temperature measurement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that utility model device is equipped with heating circuit track ceramic base plate face；
Fig. 2 is the structural schematic diagram that utility model device is equipped with temperature measurement circuit track ceramic base plate face；
In figure: 1- ceramic substrate, 2- glaze layer, 3- heating circuit track, 4- temperature measurement circuit track.
Specific embodiment
Following embodiment is intended to illustrate the content of utility model, rather than to the further of scope of protection of the utility model
It limits.
Embodiment
A kind of new cigarette heating element comprising:
Two plate faces of ceramic substrate 1, the ceramic substrate 1 are respectively equipped with heating circuit track 3 and temperature measurement circuit track
4, open up on the ceramic substrate 1 fluted, the heating circuit track 3 is fixed in the groove, the ceramic substrate 1
The glaze layer 2 for covering entire 1 space of a whole page of ceramic substrate is additionally provided in two plate faces.
New cigarette heating element described above, the heating circuit track 3 are tungsten-molybdenum alloy heating circuit track.
New cigarette heating element described above, the temperature measurement circuit track 4 are platinum temperature measurement circuit track.
New cigarette heating element described above, the ceramic substrate 1 are aluminium oxide ceramic substrate.
A kind of preparation method of new cigarette heating element comprising following steps:
A, the groove of heating circuit and temperature measurement circuit is depicted on aluminium oxide ceramic substrate；
B, tungsten-molybdenum alloy is placed in coating chamber, vacuumized, setting temperature is 5900 degree, and tungsten-molybdenum alloy is plated to aluminium oxide pottery
The one side of porcelain substrate；
C, platinum is plated to the another side of aluminium oxide ceramic substrate using method identical with step b；
D, aluminium oxide ceramic substrate made from step c is placed in 80 DEG C of holding furnace, aeration-drying 60min；
E, aluminium oxide ceramic substrate of the step d after dry is sintered, sintering temperature is 1600 DEG C, and sintering time is
20h, then in 1050 DEG C of temperature pressure heat-preserving 12h；
F, it by aluminium oxide ceramic substrate made from step e, is burnt on aluminium oxide ceramic substrate using the method for vacuum coating
Glaze, firing temperature are 1350 DEG C, time 8h；
G, positive and negative anodes are welded on ceramic substrate made from step f.
Claims (4)
1. a kind of new cigarette heating element, characterized in that it comprises:
Two plate faces of ceramic substrate (1), the ceramic substrate (1) are respectively equipped with heating circuit track (3) and temperature measurement circuit rail
Mark (4), opens up on the ceramic substrate (1) fluted, and the heating circuit track (3) is fixed in the groove, the pottery
The glaze layer (2) for covering entire ceramic substrate (1) plate face is additionally provided in two plate faces of porcelain substrate (1).
2. new cigarette heating element according to claim 1, which is characterized in that the heating circuit track (3) is tungsten
Molybdenum alloy heating circuit track.
3. new cigarette heating element according to claim 1, which is characterized in that the temperature measurement circuit track (4) is platinum
Temperature measurement circuit track.
4. new cigarette heating element according to claim 1, which is characterized in that the ceramic substrate (1) is aluminium oxide
Ceramic substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256920.XU CN209489491U (en) | 2018-08-06 | 2018-08-06 | A kind of new cigarette heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256920.XU CN209489491U (en) | 2018-08-06 | 2018-08-06 | A kind of new cigarette heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209489491U true CN209489491U (en) | 2019-10-15 |
Family
ID=68150691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256920.XU Active CN209489491U (en) | 2018-08-06 | 2018-08-06 | A kind of new cigarette heating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209489491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652088A (en) * | 2018-08-06 | 2018-10-16 | 云南中烟工业有限责任公司 | A kind of new cigarette heating element and preparation method thereof |
-
2018
- 2018-08-06 CN CN201821256920.XU patent/CN209489491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652088A (en) * | 2018-08-06 | 2018-10-16 | 云南中烟工业有限责任公司 | A kind of new cigarette heating element and preparation method thereof |
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