CN206620308U - A kind of heater of hair straightener ceramic heating assembly - Google Patents
A kind of heater of hair straightener ceramic heating assembly Download PDFInfo
- Publication number
- CN206620308U CN206620308U CN201621394754.0U CN201621394754U CN206620308U CN 206620308 U CN206620308 U CN 206620308U CN 201621394754 U CN201621394754 U CN 201621394754U CN 206620308 U CN206620308 U CN 206620308U
- Authority
- CN
- China
- Prior art keywords
- fuse
- heater
- components
- temperature
- links
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model provides a kind of heater of hair straightener ceramic heating assembly, including A components and B components, it is characterised in that：The heater that the A components include the NTC themistor being arranged on measure loop and are arranged on heating loop, the B components include the heater and FUSE fuses being arranged on heating loop, the FUSE fuses include FUSE fuse-links and FUSE thermal media bodies, the heater of the A components and the heater of B components, FUSE fuse-links are arranged in series on heating loop, and the two ends of the FUSE thermal medias body are symmetrically overlapped on FUSE fuse-links and are in be arranged in parallel with heater.The utility model has that heating power is stable, programming rate is fast, thermal compensation speed is fast, thermal response speed is fast, energy consumption is low, temperature control is accurate, safe and reliable, service life is long, and the characteristic such as is suitable for using under hot and humid environment.
Description
Technical field
The utility model is related to a kind of heating component, especially a kind of heater of hair straightener ceramic heating assembly.
Background technology
Heater of hair straightener, it is exactly, hair straightening, hair to be heated by heater element to turn round and look at Ming Siyi, softening, is then cooled down again,
To reach the purpose of straight hair.Heater of hair straightener in the past, main user is the hairdressing place hairdresser of specialty, European and American areas the seventies when
Time has come into household person market, and individual just oneself can give oneself straight hair at home.Heater of hair straightener enters China within 2010
Family market, develops into the essential product of personal hair nursing, is popularized just as comb, and market application demand is very huge
Greatly.
Heater used, can substantially be divided into following three kinds in current heater of hair straightener both domestic and external：PTC heaters, ceramics
Heater, MCH heaters.
The first heater：PTC heaters, i.e. PTC（ Positive Temperature Coefficient）Temperature-sensitive electricity
Hinder device.
Its structural representation as shown in figure 1, including：
PTC bodies（100）, front electrode（101）, backplate（102）.
PTC heating manufacturing methods mainly comprise the following steps：
Step 1 presses operating temperature requirements, and dispensing and stirring are carried out to ptc material.
Ptc material of the step 2 pair through being sufficiently stirred for, is molded and high temperature sintering, forms PTC bodies（100）.
Step 3 pair completes the PTC bodies of sintering（100）, carry out chamfer grinding processing.
Step 4 is in the PTC bodies Jing Guo chamfer machining（100）Front and back, front electrode is printed respectively（101）
And backplate（102）, and in high temperature sintering.
The exothermic material of PTC heaters is a kind of ptc material, is formed by high temperature sintering.It is characterized in that product is being used
During, the change in resistance of itself can be passed through（With the rise of temperature, resistance accordingly increases）, it is automatic on maximum temperature point
Constant temperature.Moreover, the highest thermostat temperature, can be controlled by by material prescription and sintering process.Manufacturer typically can basis
The application requirement of client, can control the highest heating temps of PTC heaters to less than 280 DEG C, or client want it is any
Temperature, usually 230 DEG C to 280 DEG C.Although the operating temperature of PTC heaters reaches that highest designs thermostat temperature, its resistance
Value can increase to infinity, cause heating power to be decayed, and reach the purpose of temperature control.But the shortcoming that it brings is that programming rate is slow.One
As PTC heaters be heated to 200 DEG C of operating temperature, it is necessary to 1~2 minute from room temperature.Being additionally, since user is typically all
Stretched under hair dampness, the radiating rate of moist hair is very fast, user it is every once stretch action when, heater
（Clamping plate）Surface temperature can decline rapidly, and need about 30 seconds or so, 200 DEG C of operating temperature could be risen to again,
Action is stretched again, influences the service efficiency of user.
Second of heater：Ceramic heating element, is on ceramic substrate（Usually 96% AL2O3 ceramic substrates）, printing
The noble metal heating material such as Ag/Pd conductor lines, RuO2/Pd/Ag, and glass glaze insulation protection.And under 850 DEG C of high temperature
Sintering is formed.
Its structural representation as shown in Fig. 2 including：
Substrate（200）, conductor line and pad contacts（201）, heater（202）, insulating protective layer（203）.
Ceramic heating manufacturing method mainly comprises the following steps：
Step 1 is performing the aluminium oxide ceramic substrate of pre- paddle-tumble in advance（200）On, by silk-screen printing technique, printing is led
Body circuit and pad contacts（201）.And by 850 DEG C of high temperature sintering, form conductor line and pad contacts functional film layer.Lead
Body circuit and pad contacts（201）Material typically need to be from silver（Ag）Or silver/palladium（Ag/Pd）Precious metal material.
Conductor line and pad contacts that step 2 is obtained in above-mentioned steps 1（201）On the basis of, use same making side
Method, makes heater film layer（202）.And pass through 850 DEG C of high temperature sintering, the stable heater functional film layer of forming properties.For
Ensure the power stability of ceramic heating element in use, heating material need to select temperature characterisitic（TCR）Stable
Ruthenium-oxide/palladium/silver（RuO2/Pd/Ag）Precious metal material.
Conductor line and pad contacts that step 3 is obtained in above-mentioned steps 1 and step 2（201）With heater film layer
（202）On the basis of, using same sample making process, make dielectric protective layer（203）, the dielectric protective layer typically selects
With the glass system of borosilicate phase.
Ceramic heating element is a kind of environment-protecting energy-saving efficient ceramic heating element, the biggest advantage is that programming rate
It hurry up, cleat surface temperature can be made within general 30 seconds to 45 seconds from rising to 200 DEG C at room temperature, and thermal compensation speed is fast, heater
（Clamping plate）200 DEG C of operating temperature is remained in the straight hair course of work in heater of hair straightener, user can continuously repeat straight hair.
Compared with PTC heaters, with 20~30% electric energy can be saved in the case of identical heating effect.And ceramic heating element have it is resistance to
Burn into high temperature resistant, the advantages of energy-efficient, temperature is uniform, heat conductivility is good, and not leaded, cadmium, mercury, Cr VI, many bromines
The harmful substances such as biphenyl, PBDEs, meet the environmental requirements such as European Union RoHS.
The third heater：The abbreviation of MCH heaters, i.e. Metal Ceramics Heater, means that cermet is sent out
Hot body, falls within one kind of ceramic heating element in fact.
Its structural representation as shown in figure 3, including：
Substrate（300）, pad（301）, heater（302）, upper cover plate（303）, lead（304）.
MCH heating manufacturing methods mainly comprise the following steps：
Step 1 is cast green billet band in aluminium oxide ceramics（300）On green compact, by silk-screen printing technique, pad is printed
（301）And heater（302）.By hot pressing lamination procedure, by upper cover plate green billet band（303）Pad is printed（301）With
Heater（302）Green billet band（300）Hot pressing lamination is carried out, and is sintered jointly under 1600 DEG C of nitrogen atmosphere protections, formation
Ceramic body（300）, pad（301）And heater（302）, upper cover plate（303）Functional layer.MCH pad（301）And heater
（302）It is tungsten or molybdenum manganese basic material that material, which need to typically be selected,.
The ceramic body of step 2 formation（300）, pad（301）And heater（302）On the basis of functional layer, to pad
(301) plating Ni processing is carried out.
Step 3 welding lead（304）.
MCH is to use HTCC (High-temperature co-fired ceramics HTCCs) technique,
It is printed on ceramics curtain coating green billet band, tungsten or molybdenum manganese base metal conductor slurry by hot pressing lamination, Ran Hou
Under 1600 DEG C of nitrogen atmosphere protections, the ceramic heating element that ceramic body and metallic heating body are sintered jointly.MCH heaters and PTC
Heater is compared, although heating efficiency is some higher.But MCH heating material is tungsten or molybdenum manganese base metal, in its TCR system
Number is big（Positive temperature coefficient）, cause product in use（Especially in the high-temperature region of 150 DEG C~200 DEG C of heater of hair straightener）, with
The rise of product temperature, its resistance value is also increased as, cause the power drop of product, programming rate also declines therewith.Cause
This, MCH is there is also the situation similar with PTC, and in use, user often draws a hair, heater（Clamping plate）Surface temperature
It is rapid to decline, and about 30 seconds or so are needed, 200 DEG C of operating temperature can be just warming up to, action is stretched again.
, there is problems with above-mentioned ceramic heating element, PTC heaters and MCH heaters：
When the operating temperature of 1.PTC heaters reaches that highest designs thermostat temperature, its resistance value can increase to infinity, lead
Heating power decay is caused, the purpose of temperature control is reached.But the shortcoming that it brings is that programming rate is slow.General PTC heaters are from room temperature
200 DEG C of operating temperature is heated to, it is necessary to 1~2 minute.It is typically all under moist hair state to be additionally, since user
Stretch, the radiating rate of moist hair is very fast, user it is every once stretch action when, heater（Clamping plate）Surface temperature
It can rapidly decline, and need about 30 seconds or so, 200 DEG C of operating temperature could be risen to again, action is stretched again,
Influence the service efficiency of user.
2.MCH heating material is tungsten or molybdenum manganese base metal, big in its TCR coefficient（Positive temperature coefficient）, cause production
Product are in use（Especially in the high-temperature region of 150 DEG C~200 DEG C of heater of hair straightener）, with the rise of product temperature, its resistance
Value is also increased as, and causes the power drop of product, and programming rate also declines therewith.Therefore, there is also similar with PTC by MCH
Situation, in use, user often draw a hair, heater（Clamping plate）Surface temperature decline rapidly, and need about 30 seconds
Left and right, can just be warming up to 200 DEG C of operating temperature, and action is stretched again.
3. ceramic heating element and MCH heaters are not equipped with automatic constant-temperature temperature controlling function, therefore in actual use,
In order to control the operating temperature of ceramic heating element and MCH, it is necessary to coordinate external temperature detect switch (TDS) and NTC temperature sensors to make together
With.I.e. in product structure design, on ceramic heating element/MCH surface, it is close to a temperature detect switch (TDS) and NTC temperature sensors,
And increase external temperature control circuit, with reach heater of hair straightener be rapidly heated, the technical requirements of accurate temperature controlling.But temperature detect switch (TDS) and
NTC temperature sensors are all by external structure, when temperature detect switch (TDS) or NTC sensor are contacted with ceramic heating element/MCH surface
When insufficient, ceramic heating element and MCH temperature control can be caused bad, influence the working effect of heater of hair straightener.Even, when external temperature control
After switch or the failure of NTC temperature-sensing elements, heater can be brought rapidly up more than 300 DEG C, it will burn out the plastic cement material of fixed heating board
Material, makes heating board come off and burns out heater of hair straightener, it is possible to can touch user, and scald skin.Threaten the life of user
Life and property safety.
The content of the invention
In order to solve the operating power decay that existing PTC heaters and MCH heaters are present, programming rate is slow, causes straight
Hair device can not continuously work, the problem of straight hair efficiency is low；In order to solve the ceramics of existing external temperature detect switch (TDS) and NTC temperature-sensing elements
The response speed that heater and MCH heaters are present is slow, the problem of product temperature-controlled precision is not high or even fails.The utility model is related to
And a kind of ceramic heating element of heater of hair straightener, by innovative use thick film film technique, on ceramic substrate, by FUSE
Fuse, NTC themistor（Used as temperature sensor）It is built-in together with heating material integrated to be sintered in ceramic base
On body.The temperature control of ceramic heating element/MCH heaters presence of existing external temperature detect switch (TDS) and NTC temperature-sensing elements can be solved
Response time slow problem processed, and the constant heat generation power of ceramic heating element can be utilized, effectively solve to reach by power attenuation certainly
The slow problem of programming rate of the PTC heaters of dynamic constant temperature purpose, so as to effectively lift the straight hair efficiency and working life of heater of hair straightener.
The technical solution of the utility model is：A kind of heater of hair straightener ceramic heating assembly, including A components and B components, it is special
Levy and be：The B components and heater of hair straightener control the input and output end of circuit be connecteds, from the live wire of input access and from defeated
Enter terminate into ground wire constitute heating loop, the A components include being connected and constituting with heater of hair straightener control circuit temperature test side
Measure loop, the NTC themistor being integrated on ceramic substrate, the measure loop and heating loop is are independently arranged, institute
Stating A components also includes being integrated in heater on ceramic substrate, the B components include the heater being integrated on ceramic substrate and
FUSE fuses, the FUSE fuses include FUSE fuse-links and FUSE thermal media bodies, the heater and B of the A components
Heater, the FUSE fuse-links of component are arranged in series on heating loop, and described FUSE thermal medias body one end is overlapped in FUSE
It is in be arranged in parallel on fuse-link and with heater.
The FUSE fuse-links have two, the FUSE thermal medias body two ends be all connected on FUSE fuse-links and with hair
Hot body is in be arranged in parallel.
The heater of the A components and B components is annularly uniformly distributed on ceramic substrate.
A kind of preparation method of heater of hair straightener ceramic heating assembly, it is characterised in that including：
A）The making step of A components：
Step one：Horizontal paddle-tumble and longitudinal paddle-tumble are processed on insulating ceramics substrate；
Step 2：With thick film film technique, circuit and pad film layer are formed on insulating ceramics substrate；
Step 3：With thick film film technique, on insulating ceramics substrate, heater film is formed in circuit and pad film layer
Layer；
Step 4：The semi-finished product formed through step 3 are put into 850 DEG C of high temperature kiln roastings, with the line that forming properties are stable
Road and pad functional film layer and heater functional film layer；
Step 5：With thick film film technique, the shape in insulating ceramics substrate, circuit and pad film layer, heater film layer
Into insulating protective layer, insulating protective layer, which is reserved with, does not cover pad and the window for processing NTC themistor film layer；
Step 6：The insulating protective layer semi-finished product formed through above step five are put into 850 DEG C of high temperature kiln roastings, with shape
Into the insulating protective layer that performance is stable；
Step 7：With thick film film technique, form what is overlapped with pad film layer in insulating ceramics substrate, pad film layer
NTC themistor film layer；
Step 8：The semi-finished product formed through step 7 are put into 850 DEG C of high temperature kiln roastings, stable with forming properties
NTC themistor film layer；
Step 9：With thick film film technique, insulating protective layer is formed in NTC themistor film layer, the insulation is protected
The material of sheath is the organic systems such as the compound of polyimides system, resin system or silicon, or to use the glass of borosilicate
Inorganic system；
Step 10：Solidification is sintered, 1）If the material of insulating protective layer be using polyimides system, resin system or
The organic systems such as the compound of silicon, then be put into 200 DEG C of low-temperature setting stoves by the semi-finished product obtained through step 9（Or solidification case）In,
Low-temperature setting is carried out, with the insulation protection functional film layer that forming properties are stable；
2）If the material of insulating protective layer is the inorganic system of the glass using borosilicate, by what is obtained through step 9
Semi-finished product are put into 600~850 DEG C of high temperature sintering, carry out high temperature sintering, with the insulating protective layer that forming properties are stable；
B）The making step of B components：
Step one：Horizontal paddle-tumble and longitudinal paddle-tumble are processed on insulating ceramics substrate；
Step 2：With thick film film technique, circuit, pad film layer, FUSE fuse-links are formed on insulating ceramics substrate；
Step 3：With thick film film technique, on insulating ceramics substrate, heater film is formed in circuit and pad film layer
Layer；
Step 4：The semi-finished product formed through step 3 are put into 850 DEG C of high temperature kiln roastings, with the line that forming properties are stable
Road and pad functional film layer, FUSE fuse-links functional film layer and heater functional film layer；
Step 5：With thick film film technique, insulation protection is formed in insulating ceramics substrate, circuit, heater film layer
Layer, insulating protective layer does not cover the window of pad and FUSE fuse-links being reserved with；
Step 6：The semi-finished product formed through step 5 are put into 850 DEG C of high temperature kiln roastings, with the exhausted of forming properties stabilization
Edge protective layer；
Step 7：With thick film film technique, formed and FUSE fuse-links on insulating ceramics substrate and FUSE fuse-links
The FUSE thermal media body film layers of overlap joint；
Step 8：The FUSE thermal media body film layer semi-finished product formed through step 7 are put into 850 DEG C of high temperature kiln roastings,
With the thermal media body function film layer that forming properties are stable；
Step 9：With thick film film technique, insulation guarantor is formed on FUSE fuse-links and FUSE thermal media body film layers
Sheath；The material of the insulating protective layer is the organic systems such as the compound of polyimides system, resin system or silicon；
Step 10：Solidification is sintered, and the semi-finished product obtained through step 9 are put into 200 DEG C of low-temperature setting stoves（Or solidification case）
In, low-temperature setting is carried out, with the insulation protection functional film layer that forming properties are stable.
The making step of the A components and B components, in addition to：
Step 11：Using the horizontal paddle-tumble of insulating ceramics substrate and longitudinal paddle-tumble, by A components process through above-mentioned processing procedure with
B component semi-finished product, break into two with one's hands to form monolithic A components and B component finished products；
Step 12：To monolithic A components and B component finished products, performance test, sorting, visual examination, packaging, storage are carried out.
The utility model compared with prior art, has the advantages that：
1. ceramic heating element of the present utility model is made up of in structure two pieces of heating boards, the ceramics of two pieces of heaters
It is built-in respectively on matrix to be integrated with NTC themistor and FUSE fuses, the instantaneous temperature of heater can be accurately detected
Change, and make quick response.
2. the heating material of ceramic heating element of the present utility model is to select temperature characterisitic（TCR）Stable ruthenium/palladium/
Silver（Ru/Pd/Ag）Precious metal material.With the ptc material of PTC heaters and the tungsten of MCH heaters or molybdenum manganese basic material
Compare, the utility model ceramic heating element high-efficiency environment friendly section, programming rate are fast, temperature is uniform.
3. ceramic heating element of the present utility model is on aluminium oxide ceramic substrate, heater, NTC thermistor are prepared
Device, FUSE fuse-links and FUSE thermal media functional film layers, product thermal conductivity factor are high, and heat transfer rate is fast, when being suitable for quick, long
Between heater of hair straightener use.
Brief description of the drawings
Fig. 1 is the structural representation of PTC heaters.
Fig. 2 is the structural representation of ceramic heating element.
Fig. 3 is the structural representation of MCH heaters.
Fig. 4 is the circuit theory diagrams of the utility model heater of hair straightener ceramic heating assembly.
Fig. 5 a ~ Fig. 5 f are the substep machining state figure of the utility model A group ceramic heating elements.
Fig. 6 a ~ Fig. 6 f are the substep machining state figure of the utility model B group ceramic heating elements.
Fig. 7 is ceramic substrate schematic diagram.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
The utility model is related to a kind of ceramic heating assembly.The ceramic heating assembly generates heat comprising A groups heating board and B groups
Plate, wherein, A group heaters be on ceramic substrate, it is built-in to be integrated with heater and NTC themistor；B group heaters be
It is built-in to be integrated with heater and FUSE fuses on ceramic substrate.The ceramic heating assembly that the utility model is related to has heating
Power stability, programming rate are fast, thermal compensation speed is fast, thermal response speed is fast, energy consumption is low, temperature control is accurate, it is safe and reliable, use the longevity
Life length, and be suitable for being adapted under hot and humid environment the characteristic such as use.
Heater of hair straightener ceramic heating assembly of the present utility model, its circuit theory are as shown in figure 4, the heater of hair straightener ceramic heating
Component includes the A groups ceramic heating element and B group ceramic heating elements for controlling circuit to be connected with heater of hair straightener, the A groups ceramic heating element
With B group ceramic heating element connections, it is characterised in that：The A groups ceramic heating element includes the hair being integrated on ceramic substrate
Hot body and NTC themistor, the B groups ceramic heating element include the heater being integrated on ceramic substrate and FUSE insurances
Silk, the NTC themistor controls the temperature detection end of circuit to be connected with heater of hair straightener, the B groups ceramic heating element and straight hair
The input of device control circuit and output end connection, the live wire accessed from input and the ground wire accessed from input constitute heating
The heater of A group ceramic heating elements and the heater of B group ceramic heating elements, institute are arranged in series on loop, the heating loop
Stating FUSE fuses includes FUSE fuse-links and FUSE thermal media bodies, and in the present embodiment, the B groups ceramic heating element is to be in
Annular is evenly distributed on ceramic substrate, and the FUSE fuse-links have two groups, are connected on respectively in heater.The FUSE temperature-sensitives
The two ends of dielectric are symmetrically overlapped on two groups of FUSE fuse-links, and the heater with B group ceramic heating elements is in be arranged in parallel.It is described
A group ceramic heating elements are to be evenly distributed in a ring on ceramic substrate, and all heaters are arranged in series on heating loop；It has
Body running process description is as follows：
Be integrated with heater and NTC themistor built in A group heating boards, the resistance value of the NTC themistor with
The temperature of heater rises, and linearly declines.The temperature in the heating board course of work can in real time, be accurately reacted, beneficial to outer
Put the operating temperature that control circuit accurately controls heater of hair straightener；
Heater and FUSE fuses are integrated with built in B group heating boards.The FUSE fuses comprising FUSE fuse-links and
FUSE thermal media body two parts.Wherein, FUSE fuse-links have two groups, are connected on respectively in heater, FUSE thermal media bodies
Two ends be uniformly overlapped on FUSE fuse-links, it is in parallel with heater.The FUSE temperature-sensitives dielectric body is blocked in height at normal temperatures
Edge body state, at high temperature（250 DEG C~300 DEG C）In conductive state.When the external control circuit of heater of hair straightener is entirely ineffective, hair
The temperature of hot body rapidly increases to limiting temperature.At this moment, the FUSE thermal media body in parallel with heater is quick by insulation high resistant
State, switchs to conductor conduction state, causes the two groups of FUSE fuse-link transient states connected with heater to bear the power punching of overload
Hit, so that FUSE fuse-link moments fuse, deenergization, it is to avoid burn out heater of hair straightener and scald user.
Ceramic heating assembly of the present utility model, the structural diagrams intention of A group heating boards is as shown in Fig. 5 a ~ Fig. 5 f, B groups hair
The structure chart of hot plate is as shown in Fig. 6 a ~ Fig. 6 f, and concrete structure is described as follows：
A group heating boards：
Using thick film print technology, in ceramic substrate（400A）On, form circuit（401A）With pad film layer（402A）, hair
Hot body film layer (403A), insulating protective layer（404A）.
Using thick film print technology, in ceramic substrate（400A）With pad film layer（402A）On, form NTC themistor
Layer（405A) and insulating protective layer（406A）.
In said structure, insulating protective layer（404A）It is to circuit（401A）Insulation protection is played with heater film layer (403A)
Effect；Insulating protective layer（406A）It is to NTC themistor film layer（405A）Play insulation and protective effect.
B group heating boards：
Using thick film print technology, in ceramic substrate（400B）On, form circuit（401B）, pad film layer（402B）、
FUSE fuse-links（403B）, heater film layer (404B), insulating protective layer（405B）.
In said structure, the conductor material of fuse-link, width, spacing are to influence FUSE fusing time and fusing-off temperature
Important design parameter.
In said structure, insulating protective layer（405B）It is to circuit（401B）Insulation protection is played with heater film layer (404B)
Effect；
Using thick film print technology, in ceramic substrate（400B）With FUSE fuse-links（403B）On, form FUSE temperature-sensitives and be situated between
Plastid（406B).
Using thick film print technology, in FUSE fuse-links（403B）With FUSE thermal media bodies（406B).Insulation is formed to protect
Sheath（407B）.The diaphragm is covered in FUSE fuse-links（403B）With FUSE thermal media bodies（On 406B), protection is played molten
Disconnected body（403B）With thermal media body（Effect 406B), it is often more important that, the protective layer can reduce fuse-link in fusing shape
Temperature dissipation under state, improves the fusing time of fuse-link and the uniformity of fusing-off temperature.
Ceramic heating manufacturing method of the present utility model, specifically includes following steps：
A group ceramic heating plate manufacturing steps：
Step one：Ceramic substrate（400A）Plan, as shown in fig. 7, insulating ceramics substrate has had horizontal paddle-tumble（11）
With longitudinal paddle-tumble（12）, these groovings contribute to process to be below divided into the junior unit of rectangle；
Step 2：With thick film film technique, in insulating ceramics substrate（400A）On, form circuit（401A）With pad film
Layer（402A）, circuit（401A）With pad film layer（402A）The main material of conductor paste can be the noble metals such as silver, palladium, platinum or
Its alloying metal.
Step 3：With thick film film technique, in insulating ceramics substrate（400A）Upper, circuit（401A）With pad film layer
（402A）On, form heater film layer (403A).Heater film layer (403A）Annular is designed as, uniformly ceramic substrate is distributed in
On, the main material of heater slurry is resistance-temperature characteristic（TCR）Stable ruthenium/palladium/silver（Ru/Pd/Ag）Precious metal material.
Step 4：Will be through above step two, step 3 formation circuit（401A）With pad film layer（402A）, heater film layer
The semi-finished product of (403A), are put into 850 DEG C of high temperature kiln roastings, with the stable circuit of forming properties and pad functional film layer and heating
Body function film layer；
Step 5：With thick film film technique, in insulating ceramics substrate（400A）, circuit（401A）With pad film layer
（402A）, in heater film layer (403A), form insulating protective layer（404A）, the insulating protective layer（404A）It is covered in circuit
（401A）On circuit and heater film layer (403A), protection circuit is played（401A）The work of circuit and heater film layer (403A)
With.Insulating protective layer（404A）It is reserved with design and does not cover pad（402A）With for processing NTC themistor film layer
（405A）Window.
Step 6：
The insulating protective layer that will be formed through above step five（404A）Semi-finished product, are put into 850 DEG C of high temperature kiln roastings, with shape
Into the insulating protective layer that performance is stable；
Step 7：
With thick film film technique, in insulating ceramics substrate（400A）, pad film layer（402A）On, form NTC temperature-sensitives electricity
Hinder device film layer（405A）.The NTC themistor film layer（405A）With pad film layer（402A）Overlap joint.The NTC thermistor is starched
The main material of material is using MnCO2O4 and CoMn1.5Ni0.5O4 as temperature-sensitive phase, and RuO2 is the resistance slurry of conductive phase, the material
Resistance-temperature characteristic is that resistance value raises linear dropping characteristic with temperature.
Step 8：
The NTC thermistor body film layer that will be formed through above step seven（405A）Semi-finished product, are put into 850 DEG C of high temperature furnaces and burn
Into with the NTC themistor film layer that forming properties are stable；
Step 9：With thick film film technique, in NTC thermistor body film layer（405A）On, form insulating protective layer
（406A）, to NTC thermistor body film layer（405A）Play insulation and protective effect.The insulating protective layer（406A）Material can be with
It is polyimides system, the organic system, the insulating protective layer such as compound of resin system or silicon（406A）Material can also
It is the inorganic system of the glass of borosilicate.
Step 10：Solidification is sintered
If 1. insulating protective layer（406A）Material be use polyimides system, resin system, or silicon compound
Deng organic system, then the semi-finished product obtained through step 9 are put into 200 DEG C or so of low-temperature setting stove（Or solidification case）In, carry out
Low-temperature setting, with the insulation protection functional film layer that forming properties are stable.
If 2. insulating protective layer（406A）Material be using borosilicate glass inorganic system, then will be through step 9
The semi-finished product of acquisition are put into 500~850 DEG C of high temperature sintering, carry out high temperature sintering.With the insulation protection that forming properties are stable
Layer.
Step 11：Utilize the horizontal paddle-tumble of insulating ceramics substrate（11）With longitudinal paddle-tumble（12）, will be processed through above-mentioned processing procedure
A group ceramic heating boards half-finished products, break into two with one's hands to form monolithic A group ceramic heating board finished products.
Step 12：To monolithic A group ceramic heating plates, performance test, sorting, visual examination, packaging, storage are carried out.
B group ceramic heating plate manufacturing steps：
Step one：Ceramic substrate（400B）Plan, as shown in fig. 7, ceramic substrate has had horizontal paddle-tumble（11）With it is vertical
To paddle-tumble（12）, these groovings contribute to process to be below divided into the junior unit of rectangle；
Step 2：With thick film film technique, in insulating ceramics substrate（400B）On, form circuit（401B）, pad film
Layer（402B）, FUSE fuse-links（403B）, circuit（401B）, pad film layer（402B）, FUSE fuse-links（403B）Conductor paste
Main material can be the noble metals such as silver, palladium, platinum or its alloying metal.
Step 3：With thick film film technique, in insulating ceramics substrate（400B）Upper, circuit（401B）With pad film layer
（402B）On, form heater film layer (404B).Heater film layer (404B）Annular is designed as, ceramic substrate is evenly distributed on
On, the main material of heater slurry is resistance-temperature characteristic（TCR）Stable ruthenium/palladium/silver（Ru/Pd/Ag）Precious metal material.
Step 4：Will be through above step two, step 3 formation circuit（401B）, pad film layer（402B）, FUSE fuses
Fuse-link（403B）, heater film layer (404B) semi-finished product, be put into 850 DEG C of high temperature kiln roastings, it is stable with forming properties
Circuit and pad functional film layer, FUSE fuse-links functional film layer and heater functional film layer；
Step 5：
With thick film film technique, in insulating ceramics substrate（400B）, circuit（401B）, in heater film layer (404B),
Form insulating protective layer（405B）The insulating protective layer（405B）It is covered in circuit（401B）Circuit and heater film layer (404B)
On, play protection circuit（401B）The effect of circuit and heater film layer (404B).Insulating protective layer（405B）It is pre- in design
Window is left, pad is not covered（402B）With FUSE fuse-links（403B）.
Step 6：
The insulating protective layer that will be formed through above step five（405B）Semi-finished product, are put into 850 DEG C of high temperature kiln roastings, with shape
Into the insulating protective layer that performance is stable；
Step 7：
With thick film film technique, in insulating ceramics substrate（400B）With FUSE fuse-links（403B）On, form FUSE heat
Sensitive media body film layer（406B）.The FUSE thermal media body film layers（406B）With FUSE fuse-links（403B）Overlap joint, forms FUSE
Fusing function layer.The FUSE thermal media body film layers（406B）Main material be using BaSnO3 and BaBiO3 systems as temperature-sensitive phase
Dielectric paste.Its Curie point is 265 DEG C or so, the limit fusing-off temperature that the Curie point can be required according to heater of hair straightener,
To design adjustment.
Step 8：
The FUSE thermal media body film layers that will be formed through above step seven（406B）Semi-finished product, are put into 850 DEG C of high temperature furnaces
Burn till, with the thermal media body function film layer that forming properties are stable；
Step 9：With thick film film technique, in FUSE fuse-links（403B）With FUSE thermal media body film layers（406B）
On, form insulating protective layer（407B）.The insulating protective layer（407B）Material can be polyimides system, resin system or
The organic systems such as the compound of silicon.
Step 10：Solidification is sintered
The semi-finished product obtained through step 9 are put into 200 DEG C or so of low-temperature setting stove（Or solidification case）In, carry out low temperature
Solidification, with the insulation protection functional film layer that forming properties are stable.
Step 11：Utilize the horizontal paddle-tumble of insulating ceramics substrate（11）With longitudinal paddle-tumble（12）, will be processed through above-mentioned processing procedure
B group ceramic heating boards half-finished products, break into two with one's hands to form monolithic B group ceramic heating board finished products.
Step 12：To monolithic B group ceramic heating board finished products, performance test, sorting are carried out, visual examination, packs, enter
Storehouse.
This product has following innovative point in terms of structure and preparation method：
1. a ceramic heating element is made up of two groups of heating boards, on the ceramic matrix of two groups of heaters, built-in respectively to be integrated with
NTC themistor and FUSE fuses.The instantaneous temperature change of heater can be accurately detected, and makes quick response.
2. FUSE fuses include fuse-link and thermal media body two parts.Wherein, FUSE fuse-links are to be connected on hair
In hot body, FUSE thermal media bodies are in parallel with heater.The FUSE temperature-sensitives dielectric body is in high resistant insulator shape at normal temperatures
State, at high temperature（250 DEG C~300 DEG C）In conductive state.When the external control circuit of heater of hair straightener is entirely ineffective, heater
Temperature rapidly increases to limiting temperature.At this moment, the resistance value rapid decrease of the FUSE thermal media body in parallel with heater, is caused
The FUSE fuse-link transient states connected with heater bear big power rush so that FUSE fuse-link moments fuse, deenergization.
The structure and material is designed, it can be ensured that in normal operation, FUSE fuses do not influence the quick of heater to heating element
Heating.Simply when external control circuit occur it is abnormal, to ensure equipment and personal security in the case of ability deenergization.
3.NTC thermal resistors and FUSE fuses are together with heater, to pass through silk-screen printing, the technique system of sintering
Make method manufacture processing, have the advantages that simple in construction, easy for installation.
Simply illustrate principle of the present utility model and most preferred embodiment described in above-described embodiment and specification, do not taking off
On the premise of from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements
Both fall within the range of claimed the utility model.
Claims (3)
1. a kind of heater of hair straightener ceramic heating assembly, including A components and B components, it is characterised in that：The B components and heater of hair straightener
Input and the output end connection of circuit are controlled, the live wire accessed from input and the ground wire accessed from input are constituted and generated heat back
Road, the A components include being connected with heater of hair straightener control circuit temperature test side and constitute measure loop, are integrated on ceramic substrate
NTC themistor, the measure loop and heating loop is are independently arranged, and the A components also include being integrated in ceramic base
Heater on plate, the B components include the heater and FUSE fuses being integrated on ceramic substrate, the FUSE fuses
Including FUSE fuse-links and FUSE thermal media bodies, the heater of the A components and the heater of B components, FUSE fuse-link strings
Connection is arranged on heating loop, and described FUSE thermal medias body one end is overlapped on FUSE fuse-links and set with heater in parallel
Put.
2. a kind of heater of hair straightener ceramic heating assembly according to claim 1, it is characterised in that：The FUSE fuse-links have
Two, the FUSE thermal medias body two ends are all connected on FUSE fuse-links and are in be arranged in parallel with heater.
3. a kind of heater of hair straightener ceramic heating assembly according to claim 1, it is characterised in that：The A components and B components
Heater be annularly uniformly distributed on ceramic substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394754.0U CN206620308U (en) | 2016-12-19 | 2016-12-19 | A kind of heater of hair straightener ceramic heating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394754.0U CN206620308U (en) | 2016-12-19 | 2016-12-19 | A kind of heater of hair straightener ceramic heating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620308U true CN206620308U (en) | 2017-11-07 |
Family
ID=60229516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394754.0U Active CN206620308U (en) | 2016-12-19 | 2016-12-19 | A kind of heater of hair straightener ceramic heating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207042A (en) * | 2016-12-19 | 2018-06-26 | 东莞市东思电子技术有限公司 | A kind of heater of hair straightener ceramic heating assembly and preparation method thereof |
-
2016
- 2016-12-19 CN CN201621394754.0U patent/CN206620308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207042A (en) * | 2016-12-19 | 2018-06-26 | 东莞市东思电子技术有限公司 | A kind of heater of hair straightener ceramic heating assembly and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108207041A (en) | A kind of novel hair unkinking device ceramic heating assembly and preparation method thereof | |
| FI87964B (en) | UPPVAERMNINGSELEMENT OCH UPPVAERMNINGSENHET | |
| CN201805562U (en) | Thick film heater | |
| CN103744276B (en) | A kind of preparation method of laser printer thick-film heating components and parts | |
| CN202143231U (en) | Metal substrate electric heating sheet | |
| CN101982009B (en) | Heating element with temperature control | |
| CN206620308U (en) | A kind of heater of hair straightener ceramic heating assembly | |
| CN206759751U (en) | A kind of novel hair unkinking device ceramic heating element | |
| CN111132397A (en) | Flat thick film heater for thermal management of new energy automobile and preparation process thereof | |
| WO2018045903A1 (en) | Electromagnetic cooker | |
| CN107622851B (en) | A kind of negative tempperature coefficient thermistor and preparation method thereof with nano-particular film | |
| CN108207042A (en) | A kind of heater of hair straightener ceramic heating assembly and preparation method thereof | |
| CN101616511B (en) | Preparation method of ceramic heating element | |
| CN207883635U (en) | A kind of protection element | |
| CN208445766U (en) | A kind of heater | |
| CN101492284B (en) | B value changeable negative temperature coefficient thermistor composition and method of producing the same | |
| CN203632890U (en) | Aluminum bronze Cu+ composite backing rear earth thick film circuit intelligent electrothermal chip | |
| JPS6325465B2 (en) | ||
| CN102885583A (en) | Electric heating chassis and electric kettle | |
| CN109788588A (en) | A kind of the plate thick film heater and its preparation process of temperature-controllable | |
| CN109561525A (en) | A kind of electric water-heating cup plate thick film heater and preparation method thereof | |
| KR200399652Y1 (en) | Hot plate having thick membrane type heating element | |
| CN102040378A (en) | Lead-series low-resistivity heat-sensitive resistor and manufacturing method thereof | |
| CN201401860Y (en) | Electric heater based on ceramic heating assembly | |
| CN206880596U (en) | A kind of Novel heat insulating container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |