CN106967309A - A kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing - Google Patents
A kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing Download PDFInfo
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- CN106967309A CN106967309A CN201710102434.6A CN201710102434A CN106967309A CN 106967309 A CN106967309 A CN 106967309A CN 201710102434 A CN201710102434 A CN 201710102434A CN 106967309 A CN106967309 A CN 106967309A
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- aluminum pipe
- production method
- electrician
- magnesia powder
- stewing
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000000395 magnesium oxide Substances 0.000 title claims abstract description 38
- 239000000843 powder Substances 0.000 title claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 81
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000007711 solidification Methods 0.000 claims abstract description 19
- 230000008023 solidification Effects 0.000 claims abstract description 19
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 13
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 13
- 235000014380 magnesium carbonate Nutrition 0.000 claims abstract description 13
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 13
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002086 nanomaterial Substances 0.000 claims abstract description 7
- 238000003723 Smelting Methods 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000002283 diesel fuel Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 241000549556 Nanos Species 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/028—Compounds containing only magnesium as metal
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Resistance Heating (AREA)
Abstract
The present invention relates to electrically molten magnesia technical field, and in particular to a kind of production method of magnesia powder.A kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing, comprises the following steps：Step one：Electric smelting MAG block is crushed screened, material A is made.Step 2：By at least one organosilicon material, material B is made.Step 3：By at least one inorganic nano material, material C is made.Step 4：Material A and material B are mixed and are used as material D.Step 5：Solidify for the first time, normal temperature cure.Step 6：Second of solidification, heating cure.Step 7：Third time solidifies, and material G is made in heating cure.Step 8：Material G is sieved through 40 eye mesh screens and packed, as fused magnesium oxide product.The fused magnesium oxide powder being made of staged solidification method of the present invention, the flowing of its fused magnesite particle is greatly improved, and packed density is larger to be improved, and electric compressive resistance performance is greatly improved, and insulating properties significantly strengthen.
Description
Technical field
The present invention relates to electrically molten magnesia technical field, and in particular to a kind of production method of magnesia powder.
Background technology
Fused magnesium oxide powder has excellent electric insulation and heat-conductive characteristic, is mainly used in making electrical heating elements.Electricity
Molten magnesium oxide sand is wide by pulverizing processing and grain size proportion and the fused magnesium oxide powder that produces after some row materializing strategies
It is used as the insulation filling material of electric heating element generally.
Influence the factor of fused magnesium oxide mealiness energy a lot, the wherein mobile performance of magnesia powder, tap density, insulation
The characteristics such as performance, compressive resistance are all the important indicators for determining that product quality is good and bad.
Be used as pot water aluminum pipe with electrician level magnesia powder (hereinafter referred to as " aluminum pipe powder ") primary raw material --- fused magnesite and
Organosilicon material.The major defect that generally existing mobility and insulating properties are contradicted in the market, such as has preferably flowing
The aluminum pipe powder insulating properties of property are poor, the easy moisture absorption of magnesium oxide product；Then mobility is poor for aluminum pipe powder with preferable insulating properties,
The small compressive resistance of product packed density is low easily breakdown under high pressure conditions, influences magnesia electric property, shortens electric heating element
Working life, hidden trouble is buried to product quality.
The content of the invention
It is an object of the present invention to provide more than a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing, solution
Technical problem.
Technical problem solved by the invention can be realized using following technical scheme：
A kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing, comprises the following steps：
Step one：Electric smelting MAG block is crushed screened, the fused magnesite of the size distribution of 40~325 mesh is made, thing is used as
Expect A；
Step 2：By at least one organosilicon material, uniform liquid shape additive is made, material B is used as；
Step 3：By at least one inorganic nano material, uniform powdery oil absorbent is made, material C is used as；
Step 4：According to ratio requirement, by 100：0.2 (wt%) ratio of (wt%)~1.5 is by material A and material B mixed
Mixed 30 minutes~120 minutes in clutch, make its full and uniform, be used as material D；
Step 5：Solidify for the first time, normal temperature cure --- by the compound of step 4, according to ratio requirement, by 100：0.5
(wt%)~2.0 (wt%) ratio mixes material D and material C 10 minutes~60 minutes in a mixer, makes its full and uniform,
It is used as material E；
Step 6：Second of solidification, heating cure --- in the kiln that the material E of step 5 is placed in 80 DEG C~150 DEG C
Solidified, 0.5 hour~3 hours heating cure residence time, cooled down after material is come out of the stove after solidification by natural cooling device
To 50 DEG C of ＜, material F is used as；
Step 7：Third time solidifies, heating cure --- in the kiln that the material F of step 6 is placed in 200 DEG C~250 DEG C
Solidified, 0.5 hour~3 hours heating cure residence time, cooled down after material is come out of the stove after solidification by natural cooling device
To room temperature (50 DEG C of ＜), material G is used as；
Step 8：Step 7 resulting material G is sieved through 40 eye mesh screens and packed, is electrician's level oxygen prepared by the present invention
Change magnesium products --- aluminum pipe powder.
The present invention is handled by above-mentioned staged solidification method, it is possible to achieve aluminum pipe powder is in lower temperature, no more than 250 DEG C works
Organosilicon material solidifies under the conditions of skill, and conventional solidified technique, and generally using one-step solidification, and temperature is often higher than 250 DEG C, one
As temperature at 250 DEG C~350 DEG C.The present invention is handled by above-mentioned staged solidification method, is enclosed with fused magnesite particle surface
Machine silicon materials, so that superior isolation performance is realized, the hydrophobicity performance under such as normal temperature；Handled by staged solidification method so that electricity
The flowing of fused magnesia particle is greatly improved, and reaches that (aluminum pipe internal oxidition magnesium is well filled out for good tap density and filling effect
Fill density) purpose.Handled by staged solidification method so that the packed density of electrothermal tube internal oxidition magnesium powder is greatly changed
It is kind, reach the purpose of good compressive resistance.The aluminum pipe powder that the present invention is made is stewed to end product electric kettle or coffee machine etc.
The performance of water class small household appliances has significant enhancement effect.
In step one, the material A can be the fused magnesite of a grade as material A, magnesia can also be included
Content accounts for the different grades of material As of 96%-98% of fused magnesite gross weight, and ratio can be matched arbitrarily according to requirements.
In step 2, the organosilicon material can be that organic silicone oil or organic siliconresin are therein one or more
Combination, is considered in terms of technical matters and economy, and the design of the formula of organosilicon material to curing process is very important
Foundation.
In step 3, the inorganic nano material, can be the inorganic nanos such as nano aluminium oxide or nano zine oxide wherein
One or more combinations.
Heating cure mode in step 6 and step 7 can be that electrical heating, diesel oil or gas gun are directly heated, from
From the aspect of economy, preferred gas heating can be achieved relatively low cost and be easy to high-volume operation.
Kiln in step 6 and step 7 is preferred to use rotary kiln.By the way of rotary kiln, sufficiently long
In time, the uniformity and heat utilization rate of furnace temperature can be improved, makes the reduction of material stable homogeneous and production cost.
The rotary kiln can be the energy as heating with natural gas, diesel oil or electricity.
Beneficial effect：Due to using above technical scheme, the fused magnesium oxide product that the present invention is obtained, with traditional electricity
Work level magnesia is compared, with following remarkable result：
1st, its insulating properties significantly strengthens, and amplification is up to 10 times or more than 100 times；
2nd, electric compressive resistance performance is greatly improved, and amplification is up to more than 200V/0.5mA；
3rd, mobility is obviously improved, and flow velocity can accelerate more than 2S-4S；
4th, packed density is larger improves, so as to reach the product quality of improvement end product-electrical heating elements (aluminum pipe).
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, enter below
One step illustrates the present invention.
A kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing, comprises the following steps：
Step one：Electric smelting MAG block is crushed screened, the fused magnesite of the size distribution of 40~325 mesh is made, thing is used as
Expect A.Material A can be the fused magnesite of a grade as material A, fused magnesite gross weight can also be accounted for including content of magnesia
The different grades of material As of 96%-98% of amount, ratio can be matched arbitrarily according to requirements.
Step 2：By at least one organosilicon material, uniform liquid shape additive is made, material B is used as.Organosilicon material
Material, can be organic silicone oil or organic siliconresin one or more combination therein, be examined in terms of technical matters and economy
Amount, the design of the formula of organosilicon material to curing process is very important foundation.
Step 3：By at least one inorganic nano material, uniform powdery oil absorbent is made, material C is used as.Inorganic nano material
Material, can be the one or more combinations therein of the inorganic nanos such as nano aluminium oxide or nano zine oxide.
Step 4：According to ratio requirement, by 100：0.2 (wt%) ratio of (wt%)~1.5 is by material A and material B mixed
Mixed 30 minutes~120 minutes in clutch, make its full and uniform, be used as material D.
Step 5：Solidify for the first time, normal temperature cure --- by the compound of step 4, according to ratio requirement, by 100：0.5
(wt%)~2.0 (wt%) ratio mixes material D and material C 10 minutes~60 minutes in a mixer, makes its full and uniform,
It is used as material E.
Step 6：Second of solidification, heating cure --- in the kiln that the material E of step 5 is placed in 80 DEG C~150 DEG C
Solidified, 0.5 hour~3 hours heating cure residence time, cooled down after material is come out of the stove after solidification by natural cooling device
To 50 DEG C of ＜, material F is used as.
Step 7：Third time solidifies, heating cure --- in the kiln that the material F of step 6 is placed in 200 DEG C~250 DEG C
Solidified, 0.5 hour~3 hours heating cure residence time, cooled down after material is come out of the stove after solidification by natural cooling device
To room temperature (50 DEG C of ＜), material G is used as.Kiln in step 6 and step 7 is preferred to use rotary kiln.Using rotary kiln
Mode, within the sufficiently long time, the uniformity and heat utilization rate of furnace temperature can be improved, make material stable homogeneous and production
The reduction of cost.Rotary kiln can be the energy as heating with natural gas, diesel oil or electricity.
Step 8：Step 7 resulting material G is sieved through 40 eye mesh screens and packed, is electrician's level oxygen prepared by the present invention
Change magnesium products --- aluminum pipe powder.
Using aluminum pipe powder (1#) produced by the invention, (only preparation method is different, former with common aluminum pipe powder (2#) performance comparision
Material all same)：
1st, mobile performance compares：
| 1# | 2# | |
| Flow velocity (S/100g, 4# Ford cup) | 34-38 | 38-42 |
| Flow rate (S/100g, 3# Ford cup) | 155-175 | 180-200 |
2nd, tap density and aluminum pipe powder packed density compare：
3rd, compressive resistance performance comparision：
4th, insulating properties compare：
Testing standard according to：Ministry of Machine-Building Industry's professional standard《Fused magnesium oxide》JB/T 8508-1996, Shanghai City enterprise
Industry standard《Fused magnesium oxide》Q/IAQA 4-2014.
To sum up state, the fused magnesium oxide powder being made of staged solidification method of the present invention, i.e. aluminum pipe powder, its fused magnesite
The flowing of particle is greatly improved, and packed density is larger to be improved, and electric compressive resistance performance is greatly improved, and insulating properties are significantly
Enhancing, so as to reach the product quality of improvement end product-electrical heating elements (aluminum pipe).
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing, it is characterised in that comprise the following steps：
Step one：Electric smelting MAG block is crushed screened, the fused magnesite of the size distribution of 40~325 mesh is made, material A is used as；
Step 2：By at least one organosilicon material, uniform liquid shape additive is made, material B is used as；
Step 3：By at least one inorganic nano material, uniform powdery oil absorbent is made, material C is used as；
Step 4：According to ratio requirement, by 100：0.2 (wt%) ratio of (wt%)~1.5 is by material A and material B in blender
Middle mixing 30 minutes~120 minutes, makes its full and uniform, is used as material D；
Step 5：Solidify for the first time, normal temperature cure --- by the compound of step 4, according to ratio requirement, by 100：0.5
(wt%)~2.0 (wt%) ratio mixes material D and material C 10 minutes~60 minutes in a mixer, makes its full and uniform,
It is used as material E；
Step 6：Second of solidification, heating cure --- the material E of step 5 is placed in 80 DEG C~150 DEG C of kiln and carried out
Solidification, 0.5 hour~3 hours heating cure residence time, ＜ is cooled to after material is come out of the stove after solidification by natural cooling device
50 DEG C, it is used as material F；
Step 7：Third time solidifies, heating cure --- and the material F of step 6 is placed in 200 DEG C~250 DEG C of kiln and carried out
Solidification, 0.5 hour~3 hours heating cure residence time, room is cooled to after material is come out of the stove after solidification by natural cooling device
Temperature, is used as material G；
Step 8：Step 7 resulting material G is sieved through 40 eye mesh screens and packed, is the fused magnesium oxide prepared by the present invention
Product --- aluminum pipe powder.
2. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 1, it is characterised in that step
In rapid one, the material A is the fused magnesite of same grade as material A.
3. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 1, it is characterised in that step
In rapid one, the material A includes the different grades of material As of 96%-98% that content of magnesia accounts for fused magnesite gross weight.
4. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 1, it is characterised in that step
In rapid two, the organosilicon material is organic silicone oil or organic siliconresin one or more combination therein.
5. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 1, it is characterised in that step
In rapid three, the inorganic nano material is nano aluminium oxide or nano zine oxide one or more combinations therein.
6. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 1, it is characterised in that step
Rapid six and step 7 in heating cure mode be that electrical heating, diesel oil or gas gun are directly heated.
7. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 1, it is characterised in that step
Rapid six and step 7 in kiln use rotary kiln.
8. a kind of production method of the water aluminum pipe with electrician's level magnesia powder of stewing according to claim 7, it is characterised in that institute
It is the energy with natural gas, diesel oil or electricity as heating to state rotary kiln.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102434.6A CN106967309B (en) | 2017-02-24 | 2017-02-24 | It is a kind of to stew the water aluminum pipe production method of electrician's grade magnesia powder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710102434.6A CN106967309B (en) | 2017-02-24 | 2017-02-24 | It is a kind of to stew the water aluminum pipe production method of electrician's grade magnesia powder |
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| CN106967309B CN106967309B (en) | 2019-01-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835927A (en) * | 2017-11-28 | 2019-06-04 | 中国科学院大连化学物理研究所 | A kind of high temperature resistant, Gao Shushui fused magnesium oxide powder and preparation method thereof |
| CN110012565A (en) * | 2018-01-05 | 2019-07-12 | 上海实业振泰化工有限公司 | A kind of production method of copper pipe powder |
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2017
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| WO2011048885A1 (en) * | 2009-10-22 | 2011-04-28 | 電気化学工業株式会社 | Insulating sheet, circuit board, and process for production of insulating sheet |
| CN102254651A (en) * | 2011-04-20 | 2011-11-23 | 荆巍 | Preparation method of heat-conducting insulating material for resistance wire heating disc |
| CN103971786A (en) * | 2013-12-27 | 2014-08-06 | 上海实业振泰化工有限公司 | Electric-grade organic coating high-temperature-resistant insulating magnesia powder for electric ovens and production method of electric-grade organic coating high-temperature-resistant insulating magnesia powder |
| CN105566950A (en) * | 2015-12-07 | 2016-05-11 | 上海实业振泰化工有限公司 | Preparation method of highly-voltage-withstanding high-temperature-resistant fused magnesium oxide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835927A (en) * | 2017-11-28 | 2019-06-04 | 中国科学院大连化学物理研究所 | A kind of high temperature resistant, Gao Shushui fused magnesium oxide powder and preparation method thereof |
| CN110012565A (en) * | 2018-01-05 | 2019-07-12 | 上海实业振泰化工有限公司 | A kind of production method of copper pipe powder |
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| CN106967309B (en) | 2019-01-22 |
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Denomination of invention: A production method of electrical grade magnesium oxide powder for aluminum tube in water pot Effective date of registration: 20231019 Granted publication date: 20190122 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI SIIC ZHENTAI CHEMICAL CO.,LTD. Registration number: Y2023980061678 |