CN108164243A - Alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve - Google Patents
Alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve Download PDFInfo
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- CN108164243A CN108164243A CN201711330716.8A CN201711330716A CN108164243A CN 108164243 A CN108164243 A CN 108164243A CN 201711330716 A CN201711330716 A CN 201711330716A CN 108164243 A CN108164243 A CN 108164243A
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- Prior art keywords
- heat preservation
- parts
- preservation sleeve
- electromagnetic heating
- mostly used
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/10—General methods of cooking foods, e.g. by roasting or frying
- A23L5/15—General methods of cooking foods, e.g. by roasting or frying using wave energy, irradiation, electrical means or magnetic fields, e.g. oven cooking or roasting using radiant dry heat
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
Abstract
The invention discloses alumina silicate fibres to be mostly used food electromagnetic heating heat preservation sleeve; it is related to thermal insulation material technical field; the present invention is mainly accounted for by aluminium silicate wool, white cement, Ludox, white carbon, flyash, glass bead, expansion polyphenyl particle etc. are formed; with heat insulation effect is good, unit weight is small, insulation and fire protecting performance it is good, with certain soundproof effect, and suitable for food production process equipment feeding screw heat preservation.
Description
Technical field
The present invention relates to thermal insulation material technical fields, and in particular to alumina silicate fibre is mostly used food electromagnetic heating muff
Cylinder.
Background technology
Aluminum silicate composite heat-insulating material be novel green inorganic coating, be one-component material packaging, it is nontoxic, have it is excellent
Good sound-absorbing, high temperature resistant, water-fast, freexing tolerance energy, shrinking percentage are low, integral seamless, are formed without cold bridge, heat bridge:Stable quality is reliable,
Cracking resistance, anti-seismic performance are good, wind suction prevention ability is strong, unit weight is light, good heat insulating and with good workability, water-retaining property, attached
Put forth effort strong, face layer not hollowing, construction it is not sagging, sagging, reduce construction consumption, combustibility is A grades of incombustible materials:Temperature-
Rapid heat cycle in the range of 40-800 DEG C, insulating layer do not crack, and do not fall off, and do not burn, acid and alkali resistance, oil etc..
It is big to compensate for water imbibition present in traditional thermal insulation material, volume contraction easy to aging is big, after be easy to causeing product
Phenomena such as phase intensity is low and hollowing cracking reduces performance of heat protective material, while it is inflammable to compensate for heat insulating granular polystyrene material again, prevents
Fire difference high temperature generate pernicious gas and weathering it is low, it is least big the defects of.Aluminum silicate composite heat-insulating material is in thermal insulation material
Safety coefficient highest, comprehensive performance and the optimal thermal insulation material of workability can smear optimal economic according to different medium temperature
Thickness, cost performance are significantly better than equal performance material.Molding is firm, and cohesive force is strong, easy for construction effectively to shorten the construction period soon, and
And do not limited by warmed body geometry, traditional material gap leakage can be prevented and off-energy, form integral sealing, and
Reach NFA and environmental requirement.
In food processing manufacture, Partial Food needs to add raw material in production technology due to food quality
Heat, in order to machine-shaping finished product can with rapid draing or be to product carry out expanding treatment;Traditional food heating
Mode generally use is that resistance wire heats the feeding screw of equipment, and resistance wire is Double-side Heating, along with gold
The heat conductivility of equipment made of category in itself causes very big a part of thermal energy directly to distribute in air, forms very big
Waste, and destruction is also resulted in environment, therefore electromagnetic heating coil and a kind of muff jacket casing can be selected in screw feeding
Device outer surface, by thermal energy lock inside feeding screw, while energy saving, also with good insulation and fire protecting performance.
Invention content
The technical problems to be solved by the invention are that providing a kind of alumina silicate fibre is mostly used food electromagnetic heating muff
Cylinder solves the too fast problem of resource waste brought of heating part heat conduction in food processing equipment, and with insulation well
And fire protecting performance.
The technical problems to be solved by the invention are realized using following technical solution:
Alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve, the muff jacket casing in feeding screw outer surface,
Sleeve outer wall winding electromagnetic heating coil is kept the temperature, heat preservation sleeve is divided into two C-channels, and the heat preservation sleeve is divided by following weight
Several components is formed:20-30 parts of adhesive, 50-70 parts of reinforcing agent, 55-80 parts of filler, 5-10 parts of aggregate, penetrant t 1-3
100-150 parts of part and water.
The unit weight of the thermal insulation material be 150-180kg/m3, thermal conductivity factor≤0.033w.k.
Preferably, white cement accounts for 50% in described adhesive, and Ludox accounts for 50%.
Preferably, white carbon accounts for 70% in the reinforcing agent, and flyash accounts for 30%.
Preferably, aluminium silicate wool accounts for 70% in the filler, remaining is mineral wool and chrysotile therein at least one
Kind.
Preferably, glass bead accounts for 50% in the aggregate, and expansion polyphenyl particle accounts for 25%, remaining is expanded perlite
With expanded vermiculite at least one therein.
Preferably, a diameter of 0.005-0.015mm of the cotton fiber of the filler.
Preferably, in accordance with the following steps:
S1, each component is weighed with spare first, in accordance with the parts by weight of each component in formula;
S2, adhesive, reinforcing agent, filler, aggregate and penetrant t are added in the agitator tank of blender and first mixed
Stirring is closed, time of mixing is 3-5 minute, and the blender selects twin-shaft mixer, and twin-shaft mixer can be by
The different mixing of density is evenly;
S3, it is mixed and terminates water to be added to be stirred in backward mixture, mixing time is 40-50 minutes, is made various
Raw material, which are evenly spread in water, forms slurry fine and smooth and with certain caking ability;
S4, the slurry stirred evenly is squeezed into the molding machine for having coated releasing agent, sleeve shaped is pressed into using mold
Into, and it is carried out at the same time dehydration;
It is taken out after S5, drainage and formation and is sent into shaping and drying in curing oven, 30-50 DEG C of setting temperature, drying temperature 100-110
DEG C, hardening time is 8-10 hours, and temperature rises for linear homogeneous, has guaranteed while preventing dry materials too fast and be cracked
Full drying;
S6, the heat preservation sleeve products dried in curing oven are taken out and repair just flash, packed after quality inspection.
Preferably, the molding machine be vacuum suction filter molding machine, mold machine bottom board be porous sheet metal, the vacuum suction filter
Molding machine is additionally provided with matched electric pump one and suppresses the filtrate come to aspirate molding machine, and the filtrate pumped out is admitted to cistern,
Filtrate in cistern is drawn into using electric pump two in agitator tank in stirring next time to be used.
The beneficial effects of the invention are as follows:The present invention use aluminium silicate wool as main packing material, with expansion polyphenyl particle with
Glass bead does main aggregate, finally produces a kind of heat preservation sleeve of lightweight as adhesive with white cement and Ludox;Silicon
Sour aluminum wool has fabulous fire protecting performance and thermal stability, is a kind of filler material of fabulous heat preservation sleeve, glass bead and swollen
Swollen granular polystyrene has the characteristics that good heat-proof quality and low density, because glass bead and expansion polyphenyl particle is selected to make
For aggregate, since the thermal stability of expansion polyphenyl particle is poor, so saying glass bead as main aggregate, expansion polyphenyl particle
Cooperation expanded perlite or expanded vermiculite at least one therein are used cooperatively, and reduce the close of the heat preservation sleeve to be produced
Degree, and glass bead and expansion polyphenyl particle also have good sound insulation value, can reduce in production process to a certain extent
Noise;Reinforcing agent employs white carbon and flyash, and white carbon has good insulation performance, and flyash can then made
Catalyst action is played during standby, and flyash can also reduce the water consumption in whipping process, penetrant t is a kind of
The yellowish thick liquid to brown color is dissolved in water, and solution is creamy white, and 1% pH value of water solution is 7.0~9.5, intolerant to strong
Acid, highly basic and reducing agent, for improving the surface tension of cotton fiber, enhance the dimensional stability of finished product;It is prepared by the present invention
Using vacuum suction filter molding machine in technique, and corresponding electric pump is equipped with by the filtrate squeezed out recycling used in production next time
In flow, good contribution is made that saving water resource and environmental protection.
Description of the drawings
Fig. 1 is the schematic diagram of filtrate recycling in preparation flow of the present invention;
Fig. 2 is the structure diagram of vacuum suction filter mold machine bottom board in preparation flow of the present invention;
Fig. 3 is the structure diagram of the present invention.
Figure label:Vacuum suction filter molding machine 1;Electric pump 1;Cistern 3;Electric pump 24;Agitator tank 5.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
Alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve, the muff jacket casing in feeding screw outer surface,
Sleeve outer wall winding electromagnetic heating coil is kept the temperature, heat preservation sleeve is divided into two C-channels, and the heat preservation sleeve is divided by following weight
Several components is formed:10 parts of white cement, 10 parts of Ludox, 35 parts of white carbon, 15 parts of flyash, 2.5 parts of glass bead, expansion are poly-
1.25 parts of benzene particle, 1.25 parts of expanded perlite, 1 part of penetrant t, 100 parts of water and a diameter of 0.005mm of cotton fiber silicon
18 parts of 42 parts of sour aluminum wool and mineral wool.
And in accordance with the following steps:
S1, each component is weighed with spare first, in accordance with the parts by weight of each component in formula;
S2,10 parts of white cement, 10 parts of Ludox, 35 parts of white carbon, 15 parts of flyash, 2.5 parts of glass bead, expansion are gathered
1.25 parts of benzene particle, 1.25 parts of expanded perlite, 1 part of penetrant t and a diameter of 0.005mm of cotton fiber aluminium silicate wool 42
18 parts of part and mineral wool, which are added in the agitator tank of blender, to be first mixed, and the time of mixing is 3-5 minutes, institute
It states blender and selects twin-shaft mixer, twin-shaft mixer can be by the different mixing of density evenly;
S3, it is mixed and terminates 100 parts of water to be added to be stirred in backward mixture, mixing time is 40-50 minutes, is made
Various raw material, which are evenly spread in water, forms slurry fine and smooth and with certain caking ability;
S4, the slurry stirred evenly is squeezed into the molding machine for having coated releasing agent, sleeve shaped is pressed into using mold
Into, and it is carried out at the same time dehydration;
It is taken out after S5, drainage and formation and is sent into shaping and drying in curing oven, 30-50 DEG C of setting temperature, drying temperature 100-110
DEG C, hardening time is 8-10 hours, and temperature rises for linear homogeneous, has guaranteed while preventing dry materials too fast and be cracked
Full drying;
S6, the heat preservation sleeve products dried in curing oven are taken out and repair just flash, packed after quality inspection.
The unit weight of 1 product of embodiment is 178kg/m3, thermal conductivity factor 0.031w.k, fire-protection rating A1.
Embodiment 2
Alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve, the muff jacket casing in feeding screw outer surface,
Sleeve outer wall winding electromagnetic heating coil is kept the temperature, heat preservation sleeve is divided into two C-channels, and the heat preservation sleeve is divided by following weight
Several components is formed:12 parts of white cement, 12 parts of Ludox, 42 parts of white carbon, 18 parts of flyash, 4 parts of glass bead, expansion polyphenyl
2 parts of particle, 2 parts of expanded vermiculite, 2 parts of penetrant t, 120 parts of water and a diameter of 0.01mm of cotton fiber 49 parts of aluminium silicate wool and
21 parts of chrysotile.
And in accordance with the following steps:
S1, each component is weighed with spare first, in accordance with the parts by weight of each component in formula;
S2, by 12 parts of white cement, 12 parts of Ludox, 42 parts of white carbon, 18 parts of flyash, 4 parts of glass bead, expansion polyphenyl
2 parts of particle, 2 parts of expanded vermiculite, 2 parts of penetrant t and a diameter of 0.01mm of cotton fiber 49 parts of aluminium silicate wool and chrysotile 21
Part, which is added in the agitator tank of blender, to be first mixed, and the time of mixing is 3-5 minutes, and the blender is selected
Twin-shaft mixer, twin-shaft mixer can be by the different mixing of density evenly;
S3, it is mixed and terminates 120 parts of water to be added to be stirred in backward mixture, mixing time is 40-50 minutes, is made
Various raw material, which are evenly spread in water, forms slurry fine and smooth and with certain caking ability;
S4, the slurry stirred evenly is squeezed into the molding machine for having coated releasing agent, sleeve shaped is pressed into using mold
Into, and it is carried out at the same time dehydration;
It is taken out after S5, drainage and formation and is sent into shaping and drying in curing oven, 30-50 DEG C of setting temperature, drying temperature 100-110
DEG C, hardening time is 8-10 hours, and temperature rises for linear homogeneous, has guaranteed while preventing dry materials too fast and be cracked
Full drying;
S6, the heat preservation sleeve products dried in curing oven are taken out and repair just flash, packed after quality inspection.
The unit weight of 2 product of embodiment is 170kg/m3, thermal conductivity factor 0.031w.k, fire-protection rating A1.
Embodiment 3
Alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve, the muff jacket casing in feeding screw outer surface,
Sleeve outer wall winding electromagnetic heating coil is kept the temperature, heat preservation sleeve is divided into two C-channels, and the heat preservation sleeve is divided by following weight
Several components is formed:15 parts of white cement, 15 parts of Ludox, 49 parts of white carbon, 21 parts of flyash, 5 parts of glass bead, expansion polyphenyl
2.5 parts of particle, expanded perlite 1.5,1 part of expanded vermiculite, 3 parts of penetrant t, 150 parts of water and cotton fiber are a diameter of
12 parts of 56 parts of aluminium silicate wool, the mineral wool of 0.015mm and 12 parts of chrysotile.
And in accordance with the following steps:
S1, each component is weighed with spare first, in accordance with the parts by weight of each component in formula;
S2, by 15 parts of white cement, 15 parts of Ludox, 49 parts of white carbon, 21 parts of flyash, 5 parts of glass bead, expansion polyphenyl
2.5 parts of particle, expanded perlite 1.5,1 part of expanded vermiculite, 3 parts of penetrant t and a diameter of 0.015mm of cotton fiber silicic acid
12 parts of 56 parts of aluminum wool, 12 parts of mineral wool and chrysotile are added in the agitator tank of blender and are first mixed, and are mixed
Time for 3-5 minute, the blender selection twin-shaft mixer, twin-shaft mixer can be by the different mixing of density
Evenly;
S3, it is mixed and terminates 150 parts of water to be added to be stirred in backward mixture, mixing time is 40-50 minutes, is made
Various raw material, which are evenly spread in water, forms slurry fine and smooth and with certain caking ability;
S4, the slurry stirred evenly is squeezed into the molding machine for having coated releasing agent, sleeve shaped is pressed into using mold
Into, and it is carried out at the same time dehydration;
It is taken out after S5, drainage and formation and is sent into shaping and drying in curing oven, 30-50 DEG C of setting temperature, drying temperature 100-110
DEG C, hardening time is 8-10 hours, and temperature rises for linear homogeneous, has guaranteed while preventing dry materials too fast and be cracked
Full drying;
S6, the heat preservation sleeve products dried in curing oven are taken out and repair just flash, packed after quality inspection.
The unit weight of 3 product of embodiment is 156kg/m3, thermal conductivity factor 0.029w.k, fire-protection rating A1.
With reference to Fig. 1-2, for the molding machine used in above-described embodiment for vacuum suction filter molding machine 1, mold machine bottom board is porous
Sheet metal, the vacuum suction filter molding machine 1 are additionally provided with matched electric pump 1 and suppress the filtrate come, suction to aspirate molding machine
The filtrate gone out is admitted to cistern 3, and the filtrate in cistern 3 is drawn into agitator tank 5 in stirring next time using electric pump 24
Middle use.
Performance comparison
Experiment proves:The present invention is lower compared to traditional heat insulating granular polystyrene material unit weight, hydrophobic rate is high, convenient for practical life
Production and transport, thermal conductivity factor is lower, can preferably play heat insulation effect, three embodiments of the invention production in fire-protection rating
Product reach A1, and traditional heat insulating granular polystyrene material is B2;In tests in 1200 hours in resistance to ag(e)ing, of the invention three
The equal flawless of appearance and powder phenomenon-tion of a embodiment product, traditional heat insulating granular polystyrene material then have slight crackle and dusting
Phenomenon occurs.
The basic principles, main features and the advantages of the invention have 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 above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, 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 (9)
1. alumina silicate fibre is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:The muff jacket casing is in screw feeding
Device outer surface, heat preservation sleeve outer wall winding electromagnetic heating coil, heat preservation sleeve are divided into two C-channels, the heat preservation sleeve by
The component of following weight fraction is formed:20-30 parts of adhesive, 50-70 parts of reinforcing agent, 55-80 parts of filler, 5-10 parts of aggregate,
100-150 parts of 1-3 parts of penetrant t and water.
2. alumina silicate fibre according to claim 1 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:It is described viscous
White cement accounts for 50% in mixture, and Ludox accounts for 50%.
3. alumina silicate fibre according to claim 1 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:The benefit
White carbon accounts for 70% in strong agent, and flyash accounts for 30%.
4. alumina silicate fibre according to claim 1 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:It is described to fill out
It fills aluminium silicate wool in agent and accounts for 70%, remaining is mineral wool and chrysotile at least one therein.
5. alumina silicate fibre according to claim 1 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:The bone
Glass bead accounts for 50% in material, and expansion polyphenyl particle accounts for 25%, remaining is therein at least for expanded perlite and expanded vermiculite
It is a kind of.
6. alumina silicate fibre according to claim 1 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:The guarantor
The unit weight of adiabator be 150-180kg/m3, thermal conductivity factor≤0.033w.k.
7. alumina silicate fibre according to claim 4 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:It is described to fill out
Fill a diameter of 0.005-0.015mm of cotton fiber of agent.
8. alumina silicate fibre according to claim 1 is mostly used food electromagnetic heating heat preservation sleeve, which is characterized in that according to such as
Lower step:
S1, each component is weighed with spare first, in accordance with the parts by weight of each component in formula;
S2, adhesive, reinforcing agent, filler, aggregate and penetrant t are added in the agitator tank (5) of blender and first mixed
Stirring is closed, time of mixing is 3-5 minute, and the blender selects twin-shaft mixer, and twin-shaft mixer can be by
The different mixing of density is evenly;
S3, it is mixed and terminates water to be added to be stirred in backward mixture, mixing time is 40-50 minutes, makes various former materials
Material, which is evenly spread in water, forms slurry fine and smooth and with certain caking ability;
S4, the slurry stirred evenly is squeezed into the molding machine for having coated releasing agent, being pressed into sleeve using mold forms, and
It is carried out at the same time dehydration;
It is taken out after S5, drainage and formation and is sent into shaping and drying in curing oven, 30-50 DEG C of setting temperature, 100-110 DEG C of drying temperature,
Hardening time is 8-10 hours, and temperature rises for linear homogeneous, is guaranteed while preventing dry materials too fast and be cracked completely
Drying;
S6, the heat preservation sleeve products dried in curing oven are taken out and repair just flash, packed after quality inspection.
9. alumina silicate fibre according to claim 8 is mostly used food electromagnetic heating heat preservation sleeve, it is characterised in that:The mould
Tool machine is vacuum suction filter molding machine (1), and mold machine bottom board is porous sheet metal, and the vacuum suction filter molding machine (1) is additionally provided with
The electric pump one (2) matched suppresses the filtrate come to aspirate molding machine, and the filtrate pumped out is admitted to cistern (3), cistern (3)
In filtrate be drawn into agitator tank (5) and use using electric pump two (4) in stirring next time.
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CN108096960A (en) * | 2017-12-25 | 2018-06-01 | 孟婷婷 | A kind of energy-saving type plastic extruder filter screen combustion tail gas processing unit and method |
CN114508925A (en) * | 2022-02-09 | 2022-05-17 | 安徽省丰龙机械有限公司 | Full-automatic energy-saving controllable electromagnetic multi-type drying all-in-one machine |
CN114508925B (en) * | 2022-02-09 | 2023-03-31 | 安徽省丰龙机械科技股份有限公司 | Full-automatic energy-saving controllable electromagnetic multi-type drying all-in-one machine |
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Address after: 236500 Jieshou Machinery Industrial Park, Fuyang City, Anhui Province Patentee after: Anhui Fenglong Machinery Technology Co.,Ltd. Address before: 236500 Jieshou Machinery Industrial Park, Fuyang City, Anhui Province Patentee before: ANHUI FENGLONG MACHINERY Co.,Ltd. |