CN107260005A - A kind of resistant electric cooker lid - Google Patents
A kind of resistant electric cooker lid Download PDFInfo
- Publication number
- CN107260005A CN107260005A CN201710675350.1A CN201710675350A CN107260005A CN 107260005 A CN107260005 A CN 107260005A CN 201710675350 A CN201710675350 A CN 201710675350A CN 107260005 A CN107260005 A CN 107260005A
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- electric cooker
- cooker lid
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- nanoscale
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention relates to electric cooker lid processing technique field, disclose a kind of resistant electric cooker lid, it is nanoscale that metal phase in the cermet composite that a layer thickness is 0.06 0.08 millimeters, the composite is coated with the top layer of pot cover, contains following component according to mass percent meter：TiO2Account for 20 25%, Cr2O3Account for 15 25%, Fe2O3Account for 30 35%, ZnO and account for 5 10%, remaining as Ag3PO4, ceramic phase contains following component according to mass percent meter：Si3N4Account for 30 35%, BN and account for 25 35%, AlN and account for 15 20%, remaining as MgO La2O3‑TiO2, lid of electric cooking-vessel coating wash resistant, resistance to wiping, wear-resistant, the long lifespan prepared, with high dielectric constant, low dielectric loss and sufficiently high dielectric strength, safety durable.
Description
Technical field
The invention belongs to electric cooker lid processing technique field, and in particular to a kind of resistant electric cooker lid.
Background technology
Electric cooker, also referred to as grill pan, electric cooker.It is the cooker for being changed into interior energy using electric energy, easy to use, cleaning is defended
It is raw, also with being steamed to food, a variety of operating functions such as boil, stew, simmering.Common electric cooker is divided into insulation self-action, timing
Heat preserving type and the new class of micro computer controlled standard three.Daily household electrical appliance is had become now, the invention of electric cooker is reduced
Many times of the household expenses on cooking.
Wherein, plastics and stainless steel are used electric cooker lid, as people get over for the understanding of environment protection health more
Come more, the pot cover of plastic material is eliminated gradually, the pot cover impact resistance of stainless steel alloy material is good, and heat resistance is ageing-resistant
Property it is more excellent than other materials, but simultaneously there is also not resistance to soiling, greasy dirt in use and water stain have very big residual, absorption
On pot cover, not only clean difficult, and cause bacteria breed, the health to people causes harm, and does not have been reported that at present
It is paid close attention to.
The content of the invention
The purpose of the present invention is, there is provided a kind of resistant electric cooker lid, to be applied on the top layer of pot cover the problem of being directed to existing
Cloth layer of metal ceramic material, the material has excellent anti-soil antibiotic property, prevents greasy dirt, the water stain absorption on pot cover surface.
The present invention is achieved by the following technical solutions：
A kind of resistant electric cooker lid, the cermet that a layer thickness is 0.06-0.08 millimeters is coated with the top layer of pot cover and is combined
Metal phase is nanoscale in material, the composite, contains following component according to mass percent meter：TiO2Account for 20-25%,
Cr2O3Account for 15-25%, Fe2O3Account for 30-35%, ZnO and account for 5-10%, remaining as Ag3PO4, ceramic phase contains according to mass percent meter
Following component：Si3N4Account for 30-35%, BN and account for 25-35%, AlN and account for 15-20%, remaining as MgO-La2O3-TiO2。
As further improvement of these options, mass percent shared by metal phase in the cermet composite
For 20-30%, ceramic phase accounts for 40-60%, remaining as macropore diatomite.
As further improvement of these options, the nanoscale Ag3PO4Particle size scope at 10-15 nanometers, its
Preparation method is：Using the saturation sodium radio-phosphate,P-32 solution and silver nitrate solution at 25 DEG C as primary raw material, reaction adding proportion is 1:
1.2-1.3, silver nitrate solution is slowly dropped in sodium radio-phosphate,P-32 solution, and rate of addition is 70-80 drops/minute, control reaction temperature
Spend for 35-40 DEG C, ph value of reaction is 6.8-7.0, reaction obtains Ag3PO4Colloid, is precipitated, is washed, being dried, in 600-700
Calcined 2-3 hours at DEG C, then be ground and obtain the nanoscale Ag3PO4。
As further improvement of these options, the macropore diatomite pore size is in 100-150 nanometer ranges
Sulfuric acid by natural diatomaceous earth by crushing, 4-10% concentration impregnates 10-15 hours, takes out drying, is calcined at 550-580 DEG C,
What granularity needed for being crushed to again was prepared.
The present invention has advantages below compared with prior art：It is poor in order to solve existing electric cooker lid resistance to soiling, it is difficult
The problem of cleaning, easy breed bacteria, the invention provides a kind of resistant electric cooker lid, a thickness is coated with the top layer of pot cover
Spend the cermet composite for 0.06-0.08 millimeters, the material has excellent anti-soil antibiotic property, prevent greasy dirt, water stain
Metal phase is nanoscale in absorption on pot cover surface, composite, and the compatibility with pot cover base material is good, and machinability is strong,
Discoloration yellowing will not be produced or color spot is produced, the aesthetic feeling of commodity will not be reduced, be harmless to the health favourable on the contrary, to environment without secondary
Pollution, the nitride ceramics composition heat endurance used is fabulous, the lid of electric cooking-vessel coating wash resistant for preparing, resistance to wiping, resistance to
Loss, long lifespan, with high dielectric constant, low dielectric loss and sufficiently high dielectric strength, safety durable.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
A kind of resistant electric cooker lid, the cermet composite that a layer thickness is 0.06 millimeter is coated with the top layer of pot cover,
Metal phase is nanoscale in the composite, contains following component according to mass percent meter：TiO2Account for 20%, Cr2O3Account for
15%、Fe2O3Account for 30%, ZnO and account for 5%, remaining as Ag3PO4, ceramic phase contains following component according to mass percent meter：Si3N4Account for
30%th, BN accounts for 25%, AlN and accounts for 15%, remaining as MgO-La2O3-TiO2。
As further improvement of these options, mass percent shared by metal phase in the cermet composite
For 20%, ceramic phase accounts for 40%, remaining as macropore diatomite.
As further improvement of these options, the nanoscale Ag3PO4Particle size scope at 10-15 nanometers, its
Preparation method is：Using the saturation sodium radio-phosphate,P-32 solution and silver nitrate solution at 25 DEG C as primary raw material, reaction adding proportion is 1:
1.2, silver nitrate solution is slowly dropped in sodium radio-phosphate,P-32 solution, rate of addition is 70 drops/minute, and controlling reaction temperature is 35
DEG C, ph value of reaction is 6.8, and reaction obtains Ag3PO4Colloid, is precipitated, is washed, being dried, being calcined 2 hours at 600 DEG C, then enter
Row grinding obtains the nanoscale Ag3PO4。
As further improvement of these options, the macropore diatomite pore size is in 100-150 nanometer ranges
Sulfuric acid by natural diatomaceous earth by crushing, 4% concentration impregnates 10 hours, takes out drying, is calcined at 550 DEG C, then be crushed to institute
Need what granularity was prepared.
Embodiment 2
A kind of resistant electric cooker lid, the cermet composite that a layer thickness is 0.07 millimeter is coated with the top layer of pot cover,
Metal phase is nanoscale in the composite, contains following component according to mass percent meter：TiO2Account for 22%, Cr2O3Account for
20%、Fe2O3Account for 32%, ZnO and account for 8%, remaining as Ag3PO4, ceramic phase contains following component according to mass percent meter：Si3N4Account for
32%th, BN accounts for 30%, AlN and accounts for 18%, remaining as MgO-La2O3-TiO2。
As further improvement of these options, mass percent shared by metal phase in the cermet composite
For 25%, ceramic phase accounts for 50%, remaining as macropore diatomite.
As further improvement of these options, the nanoscale Ag3PO4Particle size scope at 10-15 nanometers, its
Preparation method is：Using the saturation sodium radio-phosphate,P-32 solution and silver nitrate solution at 25 DEG C as primary raw material, reaction adding proportion is 1:
1.25, silver nitrate solution is slowly dropped in sodium radio-phosphate,P-32 solution, rate of addition is 75 drops/minute, and controlling reaction temperature is 38
DEG C, ph value of reaction is 6.9, and reaction obtains Ag3PO4Colloid, is precipitated, is washed, being dried, being calcined 2.5 hours at 650 DEG C, then
It is ground and obtains the nanoscale Ag3PO4。
As further improvement of these options, the macropore diatomite pore size is in 100-150 nanometer ranges
Sulfuric acid by natural diatomaceous earth by crushing, 6% concentration impregnates 12 hours, takes out drying, is calcined at 560 DEG C, then be crushed to institute
Need what granularity was prepared.
Embodiment 3
A kind of resistant electric cooker lid, the cermet composite that a layer thickness is 0.08 millimeter is coated with the top layer of pot cover,
Metal phase is nanoscale in the composite, contains following component according to mass percent meter：TiO2Account for 25%, Cr2O3Account for
25%、Fe2O3Account for 35%, ZnO and account for 10%, remaining as Ag3PO4, ceramic phase contains following component according to mass percent meter：Si3N4Account for
35%th, BN accounts for 35%, AlN and accounts for 20%, remaining as MgO-La2O3-TiO2。
As further improvement of these options, mass percent shared by metal phase in the cermet composite
For 30%, ceramic phase accounts for 60%, remaining as macropore diatomite.
As further improvement of these options, the nanoscale Ag3PO4Particle size scope at 10-15 nanometers, its
Preparation method is：Using the saturation sodium radio-phosphate,P-32 solution and silver nitrate solution at 25 DEG C as primary raw material, reaction adding proportion is 1:
1.3, silver nitrate solution is slowly dropped in sodium radio-phosphate,P-32 solution, rate of addition is 80 drops/minute, and controlling reaction temperature is 40
DEG C, ph value of reaction is 7.0, and reaction obtains Ag3PO4Colloid, is precipitated, is washed, being dried, being calcined 3 hours at 700 DEG C, then enter
Row grinding obtains the nanoscale Ag3PO4。
As further improvement of these options, the macropore diatomite pore size is in 100-150 nanometer ranges
Sulfuric acid by natural diatomaceous earth by crushing, 10% concentration impregnates 15 hours, takes out drying, is calcined at 580 DEG C, then be crushed to
What required granularity was prepared.
Comparative example 1
With differing only in for embodiment 1, metal phase omits Ag without using nanoscale material3PO4,Remaining is consistent.
Comparative example 2
With differing only in for embodiment 2, without using nitride ceramics as ceramic phase, replaced using isobaric sial salt,
Remaining is consistent.
Comparative example 3
With differing only in for embodiment 3, macropore diatomite is replaced using polymer binder, remaining is consistent.
Contrast experiment
Embodiment 1-3 and comparative example 1-3 method working process electric cooker lid is used respectively, while identical with what is do not processed
Pot cover is compared as control to pot cover resistant and other performance, as a result as shown in the table：
Lid of electric cooking-vessel coating wash resistant, resistance to wiping, wear-resistant, long lifespan that the present invention is prepared, with high dielectric constant,
Low dielectric loss and sufficiently high dielectric strength, safety durable.
Claims (4)
1. a kind of resistant electric cooker lid, it is characterised in that it is 0.06-0.08 millimeters that a layer thickness is coated with the top layer of pot cover
Metal phase is nanoscale in cermet composite, the composite, contains following component according to mass percent meter：
TiO2Account for 20-25%, Cr2O3Account for 15-25%, Fe2O3Account for 30-35%, ZnO and account for 5-10%, remaining as Ag3PO4, ceramic phase is according to quality
Percentages contain following component：Si3N4Account for 30-35%, BN and account for 25-35%, AlN and account for 15-20%, remaining as MgO-La2O3-TiO2。
2. a kind of resistant electric cooker lid as claimed in claim 1, it is characterised in that metal in the cermet composite
Mass percent shared by phase is 20-30%, and ceramic phase accounts for 40-60%, remaining as macropore diatomite.
3. a kind of resistant electric cooker lid as claimed in claim 1, it is characterised in that the nanoscale Ag3PO4Particle size model
10-15 nanometers are trapped among, its preparation method is：Using the saturation sodium radio-phosphate,P-32 solution and silver nitrate solution at 25 DEG C as primary raw material, instead
It is 1 to answer adding proportion:1.2-1.3, silver nitrate solution is slowly dropped in sodium radio-phosphate,P-32 solution, rate of addition be 70-80 drops/point
Clock, controlling reaction temperature is 35-40 DEG C, and ph value of reaction is 6.8-7.0, and reaction obtains Ag3PO4Colloid, is precipitated, is washed, is done
It is dry, calcined 2-3 hours at 600-700 DEG C, then be ground and obtain the nanoscale Ag3PO4。
4. a kind of resistant electric cooker lid as claimed in claim 2, it is characterised in that the macropore diatomite pore size exists
100-150 nanometer ranges, are that the sulfuric acid by natural diatomaceous earth by crushing, 4-10% concentration impregnates 10-15 hours, take out drying,
It is calcined at 550-580 DEG C, then is crushed to what required granularity was prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675350.1A CN107260005A (en) | 2017-08-09 | 2017-08-09 | A kind of resistant electric cooker lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675350.1A CN107260005A (en) | 2017-08-09 | 2017-08-09 | A kind of resistant electric cooker lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107260005A true CN107260005A (en) | 2017-10-20 |
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| CN201710675350.1A Pending CN107260005A (en) | 2017-08-09 | 2017-08-09 | A kind of resistant electric cooker lid |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126135A (en) * | 2007-09-11 | 2008-02-20 | 西安交通大学 | Method for preparing nano-ceramet-base metal ceramic |
| CN101298654A (en) * | 2008-06-30 | 2008-11-05 | 钢铁研究总院 | Ceramic-phase-containing iron-based amorphous nanocrystalline composite coating and preparation thereof |
| CN101713083A (en) * | 2008-06-02 | 2010-05-26 | 王飚 | Molten-salt electrolytic aluminum inert anode, preparation method and application thereof |
| CN102462373A (en) * | 2010-11-08 | 2012-05-23 | 财团法人工业技术研究院 | Pot and manufacturing method thereof |
| CN103466584A (en) * | 2013-09-26 | 2013-12-25 | 新疆大学 | Method for preparing silver phosphate nanometer material by solid phase chemical reaction |
| CN104762584A (en) * | 2015-01-26 | 2015-07-08 | 河北工业大学 | Method for reactive spraying preparation of ceramic solid solution-based ceramic-metal eutectic nanometer composite coating |
-
2017
- 2017-08-09 CN CN201710675350.1A patent/CN107260005A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126135A (en) * | 2007-09-11 | 2008-02-20 | 西安交通大学 | Method for preparing nano-ceramet-base metal ceramic |
| CN101713083A (en) * | 2008-06-02 | 2010-05-26 | 王飚 | Molten-salt electrolytic aluminum inert anode, preparation method and application thereof |
| CN101298654A (en) * | 2008-06-30 | 2008-11-05 | 钢铁研究总院 | Ceramic-phase-containing iron-based amorphous nanocrystalline composite coating and preparation thereof |
| CN102462373A (en) * | 2010-11-08 | 2012-05-23 | 财团法人工业技术研究院 | Pot and manufacturing method thereof |
| CN103466584A (en) * | 2013-09-26 | 2013-12-25 | 新疆大学 | Method for preparing silver phosphate nanometer material by solid phase chemical reaction |
| CN104762584A (en) * | 2015-01-26 | 2015-07-08 | 河北工业大学 | Method for reactive spraying preparation of ceramic solid solution-based ceramic-metal eutectic nanometer composite coating |
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Application publication date: 20171020 |