CN105992405A - Mixed liquid for producing far infrared heating film, method for producing far infrared heating film, and electric heating device - Google Patents
Mixed liquid for producing far infrared heating film, method for producing far infrared heating film, and electric heating device Download PDFInfo
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- CN105992405A CN105992405A CN201510096637.XA CN201510096637A CN105992405A CN 105992405 A CN105992405 A CN 105992405A CN 201510096637 A CN201510096637 A CN 201510096637A CN 105992405 A CN105992405 A CN 105992405A
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Abstract
The invention provides a mixed liquid for producing a far infrared heating film, a method for producing a far infrared heating film, and an electric heating device. The mixed liquid for producing a far infrared heating film comprises SnCl4.5H2O, ethanol, HF, H3PO4 and deionized water. The invention provides the mixed liquid for producing a far infrared heating film, the produced far infrared heating film does not generate fire in an electric heating conversion process, when the far infrared heating film is heated to a l00 DEG C boiling water state, the far infrared heating film does not burn paper, cotton and matches, thus the far infrared heating film is suitable for a special place application with the need of heating and heat preservation and no allowance of fire, the safety is good, and the practicability is significant.
Description
Technical field
The present invention relates to field of household appliances, more specifically, relate to a kind of making the mixed of Far infrared heating membrane
Close liquid, the manufacture method of a kind of Far infrared heating membrane and a kind of electric heating device.
Background technology
The inorganic hardness of SnO2 Electric radiant Heating Film own is high, is combined jail with carrier, has stable high-temperature performance, can be
Work under the higher temperature of 500 DEG C, have good non-oxidizability, a chemical attack ability, and preferably
Resistance stability, and there is the key properties such as energy-conservation, light and handy, long-lived, the flames of anger, starting current be little.
Its very thin thickness, typically in terms of micron (one thousandth of a millimeter), unique distinction is the transparency,
Visible light transmissivity is up to more than 90%.Owing to this Electric radiant Heating Film generally uses the method systems such as PVD, CVD
Making, equipment requirements is high, and cost is high, it is difficult to realize in wide area surface, therefore this film primarily as
Small Solid resistance uses, but the most fewer as the application of large area Electric radiant Heating Film.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.
To this end, the invention provides a kind of mixed liquor making Far infrared heating membrane, it is the reddest that it is made
Outer heating film does not produce naked light in electric heating transformation process, and is heated to l00 when Far infrared heating membrane is in
During DEG C boiling water state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact also
Will not ignite, therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for
The Code in Hazardous Special Locations application of naked light, its safety is more preferable, practicality is more notable.
For achieving the above object, the embodiment of first aspect present invention provides a kind of making far infrared heating
The mixed liquor of film, described mixed liquor includes SnCl4.5H2O, ethanol, HF, H3PO4And deionized water.
The mixed liquor making Far infrared heating membrane that the present invention is supplied to, its Far infrared heating membrane made
In electric heating transformation process, do not produce naked light, and be heated to l00 DEG C of boiling water when Far infrared heating membrane is in
During state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact and also will not ignite,
Therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for the special of naked light
Place is applied, and its safety is more preferable, practicality is more notable.
And, in contrast experiment, boil the water of equivalent with same power, same type of container, the reddest
The electric food warmer of outer heating film to economize on electricity 50% than common electric food warmer, and far infrared heating membrane type enamel firing pot is than electricity
Heat pipe-type enamel enamelware pot to economize on electricity 10%～20%, and far infrared heating membrane type metal sintering furnace is than electric heating pipe type gold
Belong to enamelware pot and to economize on electricity 20%～40%, therefore: far infrared heating membrane type electric heating appliance has obvious energy-saving effect；
Its hardness is Mohs 7～8 grades, and suitable drystone English, the hardness of topaz, the friction in generally using is to the reddest
Outer heating film is had no effect；And when there is uneven thickness, at thickness, electric current is relatively big, temperature rises very fast,
At thickness, temperature rises, and resistance increases the most therewith, and resistance increases, and electric current reduces therewith, and temperature declines.
Furthermore, replace, with Far infrared heating membrane, the electric heating unit that heating wire, electrothermal tube, aluminum electric hot tray etc. are traditional
Part, can save the auxiliary spare parts such as mica sheet, asbestos board, stone or metal plate for standing a stove on as a precaution against fire, arm, so that component structure is big
For simplifying, and manufacturing process is simple, and weight, thickness and cost can be greatly lowered.
It addition, the mixed liquor making Far infrared heating membrane described in the above embodiment of the present invention also has the most attached
The technical characteristic added:
According to one embodiment of present invention, described SnCl4.5H2O, described ethanol, described HF, described
H3PO4It is 45～55:10～15:3～5:4～7:20～30 with the mass ratio of described deionized water.
Use the Far infrared heating membrane that the mixed liquor of above-mentioned parameter content is made, the efficiency profit of Far infrared heating membrane
, performance higher by rate is more preferable, and its practicality is more notable, can preferably meet use demand.
The embodiment of second aspect present invention provides the manufacture method of a kind of Far infrared heating membrane, including:
Step 102, by the mixed liquor stirring first making Far infrared heating membrane described in any of the above-described embodiment
The setting time；
Step 104, refluxes the described mixed liquor after stirring in the return duct of the first design temperature and second sets
Fix time；
Step 106, by described mixed liquor ageing the 3rd setting time after backflow so that it is form colloidal sol；
Step 108, is coated on the described colloidal sol formed on basal disc；
Step 110, the described basal disc being coated with described colloidal sol sinters the 4th setting under the second design temperature
Time, the described colloidal sol of coating is made to form described Far infrared heating membrane.
The manufacture method of the Far infrared heating membrane that the present invention is supplied to, its Far infrared heating membrane made exists
Electric heating transformation process does not produce naked light, and is heated to l00 DEG C of boiling water shape when Far infrared heating membrane is in
During state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact and also will not ignite,
Therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for the special of naked light
Place is applied, and its safety is more preferable, practicality is more notable.
And, in contrast experiment, boil the water of equivalent with same power, same type of container, the reddest
The electric food warmer of outer heating film to economize on electricity 50% than common electric food warmer, and far infrared heating membrane type enamel firing pot is than electricity
Heat pipe-type enamel enamelware pot to economize on electricity 10%～20%, and far infrared heating membrane type metal sintering furnace is than electric heating pipe type gold
Belong to enamelware pot and to economize on electricity 20%～40%, therefore: far infrared heating membrane type electric heating appliance has obvious energy-saving effect；
Its hardness is Mohs 7～8 grades, and suitable drystone English, the hardness of topaz, the friction in generally using is to the reddest
Outer heating film is had no effect；And when there is uneven thickness, at thickness, electric current is relatively big, temperature rises very fast,
At thickness, temperature rises, and resistance increases the most therewith, and resistance increases, and electric current reduces therewith, and temperature declines.
Furthermore, replace, with Far infrared heating membrane, the electric heating unit that heating wire, electrothermal tube, aluminum electric hot tray etc. are traditional
Part, can save the auxiliary spare parts such as mica sheet, asbestos board, stone or metal plate for standing a stove on as a precaution against fire, arm, so that component structure is big
For simplifying, and manufacturing process is simple, and weight, thickness and cost can be greatly lowered.
It addition, the manufacture method of the Far infrared heating membrane described in the above embodiment of the present invention also has following additional
Technical characteristic:
According to one embodiment of present invention, after described step 110, also include:
Step 112, silver coating slurry on the described Far infrared heating membrane formed, and under the 3rd design temperature
It is sintered, makes the silver paste of coating form electrode, be electrically connected with external power supply by this electrode, and
The mode using coating compound can make the electric transmission performance between electrode and Far infrared heating membrane more preferable.
According to one embodiment of present invention, in described step 108, use the mode of spraying at described basal disc
The described colloidal sol of upper coating.
According to one embodiment of present invention, in described step 112, use the mode of printing described the reddest
Silver paste it is coated with on outer heating film.
According to one embodiment of present invention, described first sets the time as 2～6h, and described second when setting
Between be 0.5～1.5h, the described 3rd sets the time as 24～72h, and the described 4th sets the time as 20～30min；
Described first design temperature is 65～85 degree, and described second design temperature is 500～600 degree, and the described 3rd sets
Fixed temperature is 250～300 degree.
According to one embodiment of present invention, described first sets the time as 4h, and described second sets the time
For 1h, the described 3rd sets the time as 48h, and the described 4th sets the time as 25min；Described first sets
Temperature is 76 degree, and described second design temperature is 550 degree, and described 3rd design temperature is 275 degree.
Using the Far infrared heating membrane that above-mentioned parameter data are made, it is formed with heated object and adds to greatest extent
Hot side, heat transfer resistance is little.During electrified regulation, heat can quickly pass to heated object, and due to this
Mode of heating heat conductivity is good, so Far infrared heating membrane self-temperature is the highest, does not has rubescent, scorching hot
Phenomenon produces, and radiation heat loss is the least, the electric heating appliance therefore made with Far infrared heating membrane, thermal efficiency phase
Work as height, the most all about 85%.And traditional electric heat source is little due to radiating surface, to lean on it with heated object
Its material conducts indirectly, and in electric heating transformation process, heat energy produced by electric energy can not quickly be passed to and be added
Hot body, causes heat on heating excessively to concentrate, and element itself quickly becomes scorching hot, the biggest the one of electric heating
Part becomes luminous energy face and scatters and disappears, and causes electric conversion efficiency relatively low.
The embodiment of third aspect present invention provides a kind of electric heating device, includes any of the above-described enforcement of employing
The Far infrared heating membrane that the manufacture method of the Far infrared heating membrane described in example is made.
The electric heating device that the present invention provides has whole beneficial effects that Far infrared heating membrane is above-mentioned, at this no longer
Repeat.
Wherein, Far infrared heating membrane is compounded in SiO2On the lower surface of devitrified glass basal disc.
It addition, the electric heating device described in the above embodiment of the present invention also has a following additional technical characteristic:
According to one embodiment of present invention, described electric heating device include electric cup, electric kettle, muffle electric furnace,
Hair dryer, electrothermal bottle, warmer, electric heater, electricity roaster, electronic mosquito repellent, enamel enamelware pot
With one or more in bread producing machine.
Present invention discover that Far infrared heating membrane is compounded in SiO2Resistance can be reduced further on devitrified glass basal disc
Rate, square resistance can reach less than 50 ohm, utilizes the method to be easy at pottery and glass etc. nonmetal
Surface formed planar heat producing body, can promote this technology electric cup, electric kettle, muffle electric furnace, hair dryer,
Electrothermal bottle, warmer, electric heater, electricity roaster, electronic mosquito repellent, enamel enamelware pot dough-making powder chartered plane
Deng the application in electric heating device, its practicality is more notable.
In sum, the mixed liquor making Far infrared heating membrane that the present invention is supplied to, its far infrared made
Heating film does not produce naked light in electric heating transformation process, and is heated to l00 DEG C when Far infrared heating membrane is in
During boiling water state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact and also will not ignite,
Therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for the Code in Hazardous Special Locations of naked light
Application, its safety is more preferable, practicality is more notable.
Additional aspect and the advantage of the present invention will become obvious in following description part, or pass through the present invention
Practice recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment
Will be apparent from easy to understand, wherein:
Fig. 1 is the flow chart of the manufacture method of the Far infrared heating membrane described in one embodiment of the invention；
Fig. 2 is the flow chart of the manufacture method of the Far infrared heating membrane described in another embodiment of the present invention；
Fig. 3 is Electric radiant Heating Film, electrode and SiO2What devitrified glass basal disc was combined into mutually adds the front view of hot plate；
Fig. 4 be add hot plate shown in Fig. 3 look up structural representation.
Wherein, in Fig. 3 and Fig. 4, corresponding relation between reference and component names is:
1 Far infrared heating membrane, 2 electrodes, 3 SiO2Devitrified glass basal disc.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with attached
The present invention is further described in detail by figure and detailed description of the invention.It should be noted that not
In the case of conflict, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but,
The present invention can implement to use other to be different from mode described here, therefore, and the guarantor of the present invention
Scope of protecting is not limited by following public specific embodiment.
The embodiment of first aspect present invention provides a kind of mixed liquor making Far infrared heating membrane, described
Mixed liquor includes SnCl4.5H2O, ethanol, HF, H3PO4And deionized water.
The mixed liquor making Far infrared heating membrane that the present invention is supplied to, its Far infrared heating membrane made
In electric heating transformation process, do not produce naked light, and be heated to l00 DEG C of boiling water when Far infrared heating membrane is in
During state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact and also will not ignite,
Therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for the special of naked light
Place is applied, and its safety is more preferable, practicality is more notable.
And, in contrast experiment, boil the water of equivalent with same power, same type of container, the reddest
The electric food warmer of outer heating film to economize on electricity 50% than common electric food warmer, and far infrared heating membrane type enamel firing pot is than electricity
Heat pipe-type enamel enamelware pot to economize on electricity 10%～20%, and far infrared heating membrane type metal sintering furnace is than electric heating pipe type gold
Belong to enamelware pot and to economize on electricity 20%～40%, therefore: far infrared heating membrane type electric heating appliance has obvious energy-saving effect；
Its hardness is Mohs 7～8 grades, and suitable drystone English, the hardness of topaz, the friction in generally using is to the reddest
Outer heating film is had no effect；And when there is uneven thickness, at thickness, electric current is relatively big, temperature rises very fast,
At thickness, temperature rises, and resistance increases the most therewith, and resistance increases, and electric current reduces therewith, and temperature declines.
Furthermore, replace, with Far infrared heating membrane, the electric heating unit that heating wire, electrothermal tube, aluminum electric hot tray etc. are traditional
Part, can save the auxiliary spare parts such as mica sheet, asbestos board, stone or metal plate for standing a stove on as a precaution against fire, arm, so that component structure is big
For simplifying, and manufacturing process is simple, and weight, thickness and cost can be greatly lowered.
It addition, the mixed liquor making Far infrared heating membrane described in the above embodiment of the present invention also has the most attached
The technical characteristic added:
Preferably, described SnCl4.5H2O, described ethanol, described HF, described H3PO4With described go from
The mass ratio of sub-water is 45～55:10～15:3～5:4～7:20～30.
Use the Far infrared heating membrane that the mixed liquor of above-mentioned parameter content is made, the efficiency profit of Far infrared heating membrane
, performance higher by rate is more preferable, and its practicality is more notable, can preferably meet use demand.
In first embodiment of the present invention, described SnCl4.5H2O, described ethanol, described HF, described
H3PO4It is 45:10:3:4:20 with the mass ratio of described deionized water.
In second embodiment of the present invention, described SnCl4.5H2O, described ethanol, described HF, described
H3PO4It is 55:15:5:7:30 with the mass ratio of described deionized water.
In 3rd embodiment of the present invention, described SnCl4.5H2O, described ethanol, described HF, described
H3PO4It is 50:12:6:6:25 with the mass ratio of described deionized water.
Use the Far infrared heating membrane that above-mentioned three kinds of mixed liquors are made, its efficiency utilization rate all reach 85% with
On, and there are above-mentioned whole beneficial effects.
The embodiment of second aspect present invention provides the manufacture method of a kind of Far infrared heating membrane, such as Fig. 1
Shown in, including:
Step 102, by mixed liquor stirring first setting making Far infrared heating membrane of any of the above-described embodiment
Time；
Step 104, will stirring after mixed liquor reflux in the return duct of the first design temperature second setting time
Between；
Step 106, by mixed liquor ageing the 3rd setting time after backflow so that it is form colloidal sol；
Step 108, is coated on basal disc (as shown in Figure 3 and Figure 4) by the colloidal sol of formation；
Step 110, the basal disc being coated with colloidal sol sintered for the 4th setting time under the second design temperature, makes
The colloidal sol of coating forms Far infrared heating membrane.
The manufacture method of the Far infrared heating membrane that the present invention is supplied to, its Far infrared heating membrane made exists
Electric heating transformation process does not produce naked light, and is heated to l00 DEG C of boiling water shape when Far infrared heating membrane is in
During state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact and also will not ignite,
Therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for the special of naked light
Place is applied, and its safety is more preferable, practicality is more notable.
And, in contrast experiment, boil the water of equivalent with same power, same type of container, the reddest
The electric food warmer of outer heating film to economize on electricity 50% than common electric food warmer, and far infrared heating membrane type enamel firing pot is than electricity
Heat pipe-type enamel enamelware pot to economize on electricity 10%～20%, and far infrared heating membrane type metal sintering furnace is than electric heating pipe type gold
Belong to enamelware pot and to economize on electricity 20%～40%, therefore: far infrared heating membrane type electric heating appliance has obvious energy-saving effect；
Its hardness is Mohs 7～8 grades, and suitable drystone English, the hardness of topaz, the friction in generally using is to the reddest
Outer heating film is had no effect；And when there is uneven thickness, at thickness, electric current is relatively big, temperature rises very fast,
At thickness, temperature rises, and resistance increases the most therewith, and resistance increases, and electric current reduces therewith, and temperature declines.
Furthermore, replace, with Far infrared heating membrane, the electric heating unit that heating wire, electrothermal tube, aluminum electric hot tray etc. are traditional
Part, can save the auxiliary spare parts such as mica sheet, asbestos board, stone or metal plate for standing a stove on as a precaution against fire, arm, so that component structure is big
For simplifying, and manufacturing process is simple, and weight, thickness and cost can be greatly lowered.
Wherein, described basal disc is SiO2Devitrified glass basal disc.
It addition, the manufacture method of the Far infrared heating membrane described in the above embodiment of the present invention also has following additional
Technical characteristic:
Preferably, as in figure 2 it is shown, after described step 110, also include:
Step 112, silver coating slurry on the described Far infrared heating membrane formed, and under the 3rd design temperature
It is sintered, makes the silver paste of coating form electrode, be electrically connected with external power supply by this electrode, and
The mode using coating compound can make the electric transmission performance between electrode and Far infrared heating membrane more preferable.
Wherein, in described step 108, the mode of spraying is used to be coated with described colloidal sol on described basal disc；
In described step 112, the mode of printing is used to be coated with silver paste on described Far infrared heating membrane.
Specifically, described first sets the time as 2～6h, and described second sets the time as 0.5～1.5h, described
3rd sets the time as 24～72h, and the described 4th sets the time as 20～30min；Described first design temperature
Being 65～85 degree, described second design temperature is 500～600 degree, and described 3rd design temperature is 250～300
Degree.
Preferably, described first sets the time as 4h, and described second sets the time as 1h, and the described 3rd sets
Fixing time as 48h, the described 4th sets the time as 25min；Described first design temperature is 76 degree, described
Second design temperature is 550 degree, and described 3rd design temperature is 275 degree.
In an alternative embodiment of the invention, described first sets the time as 2h, and described second sets the time
For 0.5h, the described 3rd sets the time as 24h, and the described 4th sets the time as 20min；Described first sets
Fixed temperature is 65 degree, and described second design temperature is 500 degree, and described 3rd design temperature is 250 degree；
In yet another embodiment of the present invention, described first sets the time as 6h, and described second sets the time
For 1.5h, the described 3rd sets the time as 72h, and the described 4th sets the time as 30min；Described first sets
Fixed temperature is 85 degree, and described second design temperature is 600 degree, and described 3rd design temperature is 300 degree.
Using the Far infrared heating membrane that above-mentioned parameter data are made, it is formed with heated object and adds to greatest extent
Hot side, heat transfer resistance is little.During electrified regulation, heat can quickly pass to heated object, and due to this
Mode of heating heat conductivity is good, so Far infrared heating membrane self-temperature is the highest, does not has rubescent, scorching hot
Phenomenon produces, and radiation heat loss is the least, the electric heating appliance therefore made with Far infrared heating membrane, thermal efficiency phase
Work as height, the most all about 85%.And traditional electric heat source is little due to radiating surface, to lean on it with heated object
Its material conducts indirectly, and in electric heating transformation process, heat energy produced by electric energy can not quickly be passed to and be added
Hot body, causes heat on heating excessively to concentrate, and element itself quickly becomes scorching hot, the biggest the one of electric heating
Part becomes luminous energy face and scatters and disappears, and causes electric conversion efficiency relatively low.
The embodiment of third aspect present invention provides a kind of electric heating device (not shown), includes and adopts
The Far infrared heating membrane made by the manufacture method of the Far infrared heating membrane described in above-mentioned any embodiment.
The electric heating device that the present invention provides has whole beneficial effects that Far infrared heating membrane is above-mentioned, at this no longer
Repeat.
Wherein, Far infrared heating membrane is compounded in SiO2On the lower surface of devitrified glass basal disc.
It addition, the electric heating device described in the above embodiment of the present invention also has a following additional technical characteristic:
According to one embodiment of present invention, described electric heating device include electric cup, electric kettle, muffle electric furnace,
Hair dryer, electrothermal bottle, warmer, electric heater, electricity roaster, electronic mosquito repellent, enamel enamelware pot
With one or more in bread producing machine.
Present invention discover that Far infrared heating membrane is compounded in SiO2Resistance can be reduced further on devitrified glass basal disc
Rate, square resistance can reach less than 50 ohm, utilizes the method to be easy at pottery and glass etc. nonmetal
Surface formed planar heat producing body, can promote this technology electric cup, electric kettle, muffle electric furnace, hair dryer,
Electrothermal bottle, warmer, electric heater, electricity roaster, electronic mosquito repellent, enamel enamelware pot dough-making powder chartered plane
Deng the application in electric heating device, its practicality is more notable.
In accompanying drawing 3 and Fig. 4, label 1 is Far infrared heating membrane, and label 2 is electrode, and label 3 is SiO2
Devitrified glass basal disc.
In sum, the mixed liquor making Far infrared heating membrane that the present invention is supplied to, its far infrared made
Heating film does not produce naked light in electric heating transformation process, and is heated to l00 DEG C when Far infrared heating membrane is in
During boiling water state, Far infrared heating membrane will not burnt paper, Cotton Gossypii, match, contact and also will not ignite,
Therefore Far infrared heating membrane is well suited for some needs heating and thermal insulation, and is not allow for the Code in Hazardous Special Locations of naked light
Application, its safety is more preferable, practicality is more notable.
In describing the invention, term " is installed ", " being connected ", " connection ", " fixing " etc. all should do broad sense
Understanding, such as, " connection " can be fixing connection, it is also possible to is to removably connect, or is integrally connected；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, term " embodiment ", " some embodiments ", " specific embodiment "
Deng description means to combine this embodiment or example describes specific features, structure, material or feature be contained in
In at least one embodiment of the present invention or example.In this manual, the schematic representation to above-mentioned term
It is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for ability
For the technical staff in territory, the present invention can have various modifications and variations.All in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention it
In.
Claims (10)
1. the mixed liquor making Far infrared heating membrane, it is characterised in that described mixed liquor includes
SnCl4.5H2O, ethanol, HF, H3PO4And deionized water.
The mixed liquor of making Far infrared heating membrane the most according to claim 1, it is characterised in that
Described SnCl4.5H2O, described ethanol, described HF, described H3PO4Matter with described deionized water
Amount ratio is 45～55:10～15:3～5:4～7:20～30.
3. the manufacture method of a Far infrared heating membrane, it is characterised in that including:
Step 102, stirs the by the mixed liquor making Far infrared heating membrane as claimed in claim 1 or 2
One sets the time；
Step 104, refluxes the described mixed liquor after stirring in the return duct of the first design temperature and second sets
Fix time；
Step 106, by described mixed liquor ageing the 3rd setting time after backflow so that it is form colloidal sol；
Step 108, is coated on the described colloidal sol formed on basal disc；
Step 110, the described basal disc being coated with described colloidal sol sinters the 4th setting under the second design temperature
Time, the described colloidal sol of coating is made to form described Far infrared heating membrane.
The manufacture method of Far infrared heating membrane the most according to claim 3, it is characterised in that in institute
After stating step 110, also include:
Step 112, silver coating slurry on the described Far infrared heating membrane formed, and under the 3rd design temperature
It is sintered, makes the silver paste of coating form electrode.
The manufacture method of Far infrared heating membrane the most according to claim 4, it is characterised in that
In described step 108, the mode of spraying is used to be coated with described colloidal sol on described basal disc.
The manufacture method of Far infrared heating membrane the most according to claim 4, it is characterised in that
In described step 112, the mode of printing is used to be coated with silver paste on described Far infrared heating membrane.
7., according to the manufacture method of the Far infrared heating membrane according to any one of claim 3 to 6, it is special
Levy and be,
Described first sets the time as 2～6h, and described second sets the time as 0.5～1.5h, and the described 3rd sets
Time is 24～72h, and the described 4th sets the time as 20～30min；
Described first design temperature is 65～85 degree, and described second design temperature is 500～600 degree, described
Three design temperatures are 250～300 degree.
The manufacture method of Far infrared heating membrane the most according to claim 7, it is characterised in that
Described first sets the time as 4h, and described second sets the time as 1h, the described 3rd set the time as
48h, the described 4th sets the time as 25min；
Described first design temperature is 76 degree, and described second design temperature is 550 degree, and the described 3rd sets
Temperature is 275 degree.
9. an electric heating device, it is characterised in that include employing as any one of claim 3 to 8
The Far infrared heating membrane that the manufacture method of described Far infrared heating membrane is made.
Electric heating device the most according to claim 9, it is characterised in that
Described electric heating device includes electric cup, electric kettle, muffle electric furnace, hair dryer, electrothermal bottle, takes
One or more in warmer, electric heater, electricity roaster, electronic mosquito repellent, enamel enamelware pot dough-making powder chartered plane.
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| CN201510096637.XA CN105992405B (en) | 2015-03-04 | 2015-03-04 | Method for manufacturing far infrared heating film and electric heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110041059A (en) * | 2019-06-06 | 2019-07-23 | 李刚 | A kind of new ceramics and preparation method thereof |
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| CN105992405B (en) | 2020-01-10 |
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