CN108130506A - Food processing plank and its processing method - Google Patents
Food processing plank and its processing method Download PDFInfo
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- CN108130506A CN108130506A CN201810133715.2A CN201810133715A CN108130506A CN 108130506 A CN108130506 A CN 108130506A CN 201810133715 A CN201810133715 A CN 201810133715A CN 108130506 A CN108130506 A CN 108130506A
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- tourmaline powder
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention discloses a kind of food processing plank and its processing methods, food processing includes substrate with plank, substrate one side is coated with Fe Al coatings, aluminum oxide coating layer, tourmaline powder coating, tourmaline powder and medical stone powder mixed coating, tourmaline powder and diatomite mixed coating successively, and processing method includes substrate surface roughening, plasma spraying;Plank can discharge the stink in anion fine-purification air, elimination air, have the function of good antibacterial bacteriostatic, have good accumulation of heat, heat insulation function.
Description
Technical field
The present invention relates to food processing field, more particularly to a kind of food processing plank and its processing method.
Background technology
Ordinary carbon steel plank, it is cheap, it is easy to process, but it does not meet food security and hygienic requirements, existing skill
Food processing plank in art, it is not only expensive, and also processing is more inconvenient, considerably increases being produced into for food processing enterprises
This, it is not only thick and heavy in addition in the prior art using double-layer box body, and also floor space is larger.
Invention content
It is an object of the invention to overcome the shortcomings of above-mentioned technology, so as to provide a kind of food processing plank, can release
The stink in anion fine-purification air, elimination air is put, there is good antibacterial bacteriostatic, there is good accumulation of heat, heat preservation
Function.
Technical solution is such used by invention:Food processing plank, including by irony plank or Q235 plates
Substrate made of material, the substrate one side is coated with Fe-Al coatings successively by way of plasma spraying, aluminium oxide applies
Layer, tourmaline powder coating, tourmaline powder and medical stone powder mixed coating, tourmaline powder and diatomite mixed coating.
It is an object of the invention to overcome the shortcomings of above-mentioned technology, so as to provide a kind of processing side of food processing plank
Method.
Technical solution is such used by invention:A kind of processing method of food processing plank, including following step
Suddenly:
S1:Ball blast, spray diamond spar sand surface preparation are carried out to substrate surface;
S2:Substrate is fixed, Fe-Al coating sprayings, the plasma spraying frame packet are carried out to substrate by plasma spraying frame
Include the fixed frame for fixed substrate, the plasma gun for being horizontally placed on the fixed frame side, working power, the grade from
Spray chamber is offered in sub- spray gun, the front end of the spray chamber is connected with nozzle, and the rear end of the spray chamber is provided with tungsten electrode, described
Spray chamber is connected with main gas tube and accessory trachea road, and the powder feeding chamber that the spray chamber of having a surplus is connected is vertically arranged on the spray gun,
The powder feeding chamber is connected with powder feeding tracheae and powder dispensing port, and control power is 10KW, and spray distance control is in 100mm, master
Argon flow amount is 40L/min in feed channel, and hydrogen flowing quantity is 4L/min in accessory trachea road, and powder feeding tracheal strips argon flow amount is
15L/min, powder feed rate 35g/min;
S3:After the completion of spraying Fe-Al coating surfaces carry out aluminum oxide coating layer spraying, control power be 12KW, spray distance control
System argon flow amount in 100mm, main gas tube is 40L/min, and hydrogen flowing quantity is 4L/min in accessory trachea road, powder feeding tracheal strips
Argon flow amount is 15L/min, powder feed rate 35g/min;
S4:After the completion of spraying aluminum oxide coating layer surface carry out tourmaline powder coating spraying, control power be 18KW, spray distance
Control argon flow amount in 90mm, main gas tube is 45L/min, and hydrogen flowing quantity is 5L/min in accessory trachea road, powder feeding tracheal strips
Argon flow amount is 15L/min, powder feed rate 35g/min;
S5:Tourmaline powder is carried out in tourmaline powder coating surface to spray with medical stone powder mixed coating, control work(after the completion of spraying
Rate is 20KW, and spray distance control argon flow amount in 90mm, main gas tube is 48L/min, and hydrogen flowing quantity is in accessory trachea road
5L/min, powder feeding tracheal strips argon flow amount are 15L/min, powder feed rate 35g/min;
S6:After the completion of spraying tourmaline powder and diatomite mixed coating are carried out in tourmaline powder and medical stone powder mixed coating surface
Spraying, control power be 22KW, spray distance control in 80mm, main gas tube argon flow amount be 48L/min, accessory trachea road
Interior hydrogen flowing quantity is 5L/min, and powder feeding tracheal strips argon flow amount is 15L/min, powder feed rate 35g/min.
It is further improved to be:85% zirconium oxide, 13.5% aluminium oxide and 1.5% yttrium oxide are contained in aluminum oxide coating layer,
Wherein the mesh number of zirconium oxide and aluminium oxide is 2000 mesh;Tourmaline powder coating contains 80% tourmaline powder, 18.5% medical stone
Powder, 1.5% lanthana, the wherein mesh number of tourmaline powder and medical stone powder are 2000 mesh;Tourmaline powder mixes painting with medical stone powder
55% medical stone powder, 20% diatomite, 22.5% grey magnesium types tourmaline powder, 1.5% cerium oxide, 1% lanthana are contained in layer,
Middle diatomite, medical stone are 2000 mesh, and grey magnesium types tourmaline powder is 2000-4000 mesh, and the content of silica is big in diatomite
In 90%;82% diatomite, 17% white tourmaline powder, 1% cerium oxide are contained in tourmaline powder and diatomite mixed coating, wherein
The mesh number of diatomite and white tourmaline powder is 2000 mesh, and the content of silica is more than 90% in diatomite.
By using preceding solution, the beneficial effects of the invention are as follows:With good antibacterial bacteriostatic effect, white is read
Pearl bacterium inhibits to reach 98%, and staphylococcus aureus inhibits to reach 98.5%, and hay bacillus is inhibited to reach 97%, to comma bacillus,
The coccus of salmonella typhosa exposure growth has 75% inhibiting effect;Anion can be discharged, purifies air, eliminates air
In stink;4-17 microns of far infrareds are discharged, and have thermal insulating warm-keeping layer, recuperation layer, antibiotic layer, the design of environmental-friendly layer, it is former
It is larger to carry out the thick and heavy floor space of double-layer box body, now can single layer structure or extremely frivolous double-layer structure, be city commercial there are more
More spaces;Adhesive force is 45-60 megapascal, and acid and alkali-resistance is anti-oxidant, and for excellent weather resistance and hard in No. 304 stainless steels, service life is long;It can change
Kind environment, permanent releasing negative oxygen ion, far ir ray, partiting thermal insulation, safety coefficient is high, can absorb in partial air
Water is unlikely on plank to generate condensation, and with fabulous wear resistance.
Description of the drawings
Fig. 1 is food processing plank schematic diagram;
Fig. 2 is process equipment schematic diagram.
Wherein:1st, substrate;2nd, Fe-Al coatings;3rd, aluminum oxide coating layer;4th, tourmaline powder coating;5th, tourmaline powder and wheat meal
Mountain flour mixed coating;6th, tourmaline powder and diatomite mixed coating;7th, plasma gun;8th, working power;9th, spray chamber;10th, tungsten
Pole;11st, powder feeding chamber.
Specific embodiment
It is further illustrated the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the present invention discloses a kind of food processing plank, including being made of irony plank or Q235 planks
Substrate 1,1 one side of substrate be coated with successively by way of plasma spraying Fe-Al coatings 2, aluminum oxide coating layer 3,
Tourmaline powder coating 4, tourmaline powder and medical stone powder mixed coating 5, tourmaline powder and diatomite mixed coating 6.
It is mixed by being coated with Fe-Al coatings, aluminum oxide coating layer 3, tourmaline powder coating 4, tourmaline powder and medical stone powder
Coating 5, tourmaline powder and diatomite mixed coating 6 are closed, there is good antibacterial bacteriostatic effect, Candida albicans inhibition reaches
98%, staphylococcus aureus inhibits to reach 98.5%, hay bacillus is inhibited to reach 97%, to comma bacillus, salmonella typhosa
The coccus of exposure growth has 75% inhibiting effect;Anion can be discharged, purifies air, eliminates the stink in air;Release
4-17 microns of far infrareds, and have thermal insulating warm-keeping layer, recuperation layer, antibiotic layer, the design of environmental-friendly layer.
As shown in Fig. 2, a kind of process equipment of food processing plank, fixed frame, level including being used for fixed substrate 1
Plasma gun 7, the working power 8 of the fixed frame side are set to, spray chamber 9 is offered in the plasma gun 7, it is described
The front end of spray chamber 9 is connected with nozzle 12, and the rear end of the spray chamber 9 is provided with tungsten electrode 10, and the spray chamber 9 is connected with main tracheae
Road and accessory trachea road are vertically arranged the powder feeding chamber 11 that the spray chamber 9 is connected of having a surplus on the spray gun, and the powder feeding chamber 11 connects
It is connected to powder feeding tracheae and powder dispensing port.
Wherein main gas tube and powder feeding tracheal strips convey argon gas, and hydrogen is conveyed in accessory trachea road.
As shown in Fig. 2, offering cooling chamber on the rifle wall of the plasma gun 7, the cooling chamber is connected with recirculated water
It is logical.
In order to enable be uniformly mixed between different powders, improvement effect, it is provided at the powder dispensing port for by powder
The blending tank of mixing.
It is restricted for the distance between plasma gun 7 and substrate 1 due to when processing different coating, the grade from
Setting is slided, and be provided be locked in the two between the two along horizontal direction is opposite between sub- spray gun 7 and the fixed frame
The locking mechanism of multiple operating positions.
The processing method of food processing plank is as follows:Ball blast is carried out to 1 surface of substrate first, spray diamond spar sand surface is located in advance
Reason, then fixes substrate 1, and carrying out Fe-Al coatings 2 to substrate 1 sprays, and control power is 10KW, and spray distance control exists
100mm, argon flow amount is 40L/min in main gas tube, and hydrogen flowing quantity is 4L/min in accessory trachea road, powder feeding tracheal strips argon gas
Flow is 15L/min, powder feed rate 35g/min;Aluminum oxide coating layer 3 is carried out after the completion of spraying on 2 surface of Fe-Al coatings to spray
It applies, control power is 12KW, and spray distance control argon flow amount in 100mm, main gas tube is 40L/min, in accessory trachea road
Hydrogen flowing quantity is 4L/min, and powder feeding tracheal strips argon flow amount is 15L/min, powder feed rate 35g/min;In oxygen after the completion of spraying
Change 3 surface of aluminized coating progress tourmaline powder coating 4 to spray, control power is 18KW, and spray distance is controlled in 90mm, main gas tube
Interior argon flow amount is 45L/min, and hydrogen flowing quantity is 5L/min in accessory trachea road, and powder feeding tracheal strips argon flow amount is 15L/min,
Powder feed rate is 35g/min;After the completion of spraying tourmaline powder and medical stone powder mixed coating are carried out on 4 surface of tourmaline powder coating
5 spraying, control power be 20KW, spray distance control in 90mm, main gas tube argon flow amount be 48L/min, accessory trachea road
Interior hydrogen flowing quantity is 5L/min, and powder feeding tracheal strips argon flow amount is 15L/min, powder feed rate 35g/min;After the completion of spraying
Tourmaline powder carries out tourmaline powder with 5 surface of medical stone powder mixed coating and is sprayed with diatomite mixed coating 6, and control power is
22KW, spray distance control argon flow amount in 80mm, main gas tube is 48L/min, and hydrogen flowing quantity is 5L/ in accessory trachea road
Min, powder feeding tracheal strips argon flow amount are 15L/min, powder feed rate 35g/min.
Coating forming procedure and feature:In the forming process of tourmaline or zirconia coating, powder is in plasma flame flow
Heat effect under be melted or part fusing reaches soft state, Fe, Al react generation Fe, Al intermetallic compound,
It is accelerated under the jet action of plasma flame flow, when the spraying ion with certain speed and temperature reaches 1 surface of substrate, spray
Particle is applied with certain 1 surface of kinetic energy impact substrate, in the moment for generating collision, the kinetic energy of particle is converted into thermal energy and is transmitted to substrate
1, and generation deformation is in close contact, and seek book condensation and shrink with the rough surface of substrate 1, it is bonded in 1 surface of substrate in flat
On, in the solidification process after shock, flaky particle continues to be influenced by the thermal current of external environment and spray gun, with
Next particle strikes formation second layer thin slice on previous particle afterwards, and heat is carried out to substrate 1 or coating by established thin slice
Conduction, the successive Ground shock waves of spraying particle generate the above process on 1 surface of substrate, between particle and surface and grain
It will be bonded together to form coating interlacedly between son and particle.
Sprayed coating gradient distribution mechanism:
The bond strength of 1 surface roughness affect coating of substrate and substrate 1, roughness is higher, the binding performance of coating and substrate 1
It is better, therefore before spraying roughening treatment must be carried out to 1 surface of substrate, spraying particle deposits on coarse surface, sinks
Surface after product also shows the feature of roughening, is that a phase is just formed between two layers when next layer is deposited on this roughened layer
Mutually region staggeredly, thus the interface between two layers fuzzy, if existence component difference between two layers, ingredient is played in this region
The effect of transition, component difference is smaller between adjacent two layers, and a certain component is incremented by successively in each layer, and 1 table of substrate is led in primary depositing
When on face, due to this transitional function of interlayer, make coating composition that approximate continuous transition be presented, without going out for macroscopic interface
It is existing;
Macroscopic view knot between microcosmic combination rather than constituent element of the combination between spraying particle between gradient coating floating coat constituent element
Close, and its microcosmic combination interface Dispersed precipitate is among each Composition Region of coating, disperse degree and spraying particle it is original
The uniformity coefficient that granularity and two kinds of ions are distributed in original mixed powder is related, although the ladder that gradient coating is designed as
Transition, but the consecutive variations of ingredient and tissue are indeed achieved, the depositional mode of plasma spraying is the phase between molten particles
Mutually accumulation determines the roughened state of coating surface, and 1 surface of spraying process requirement substrate has high roughness in addition, makes coating table
Face is more roughened, so as to form interlaced between adjacent two layers, since adjacent two layers component difference is smaller, as long as optimization
The reasonably combined of grain size and the deposition thickness of 1 surface roughness of substrate and each ingredient is sprayed, it would not there are between each composition range
Apparent ingredient be mutated resulting macroscopic interface, it is detailed into partial cross-section due to being not present in coating, only exist spraying grain
Stratiform microstructure characteristic is presented in micro interface between son, coating, and ingredient granules are by plasma spraying Forming Mechanism institute in the form of sheets
It determines, in addition to this, also there are the non-flaky structure of a small amount of shape circle state and the hole phenomenons of respective regions, think,
Due to aluminium oxide fusing point height, the transient heating in spraying process is difficult to ensure that particle all melts, and unfused particle is heavy
Would not change deformation during product, and retain it and justify state shape, so as to form the non-flaky structure in coating, although not
Whole fusings can be reached, but particle surface can often realize that part is melted due to directly heated, these structures are in coating
In fair interface cohesion, the alumina particle in raw material is reunited due to part and cannot uniformly be mixed with Fe-Al particles, in original
False particle is formed in material, in spraying process, aluminium oxide pattern is more difficult to melt, and in such depositing coating, comprehensive performance is poor,
It unlikely realizes densification, elk is easy to during coating treatment, so as to form Micro porosity defect, selection is molten thus
The relatively low zirconium oxide of point, tourmaline, medical stone, diatomite, fineness 1000-2000 mesh, even up to 4000 mesh are with enterprising
Row is sufficiently mixed, in order to reduce ceramic stomata so that crystal grain is more uniform, and the rare earths such as addition cerium oxide, lanthana, yttrium oxide add
Add agent, so as to improve the comprehensive performance of coating, improve compactness extent.
Thus:Aluminum oxide coating layer 3(Heat insulation layer)In contain 85% zirconium oxide, 13.5% aluminium oxide and 1.5% yttrium oxide,
Wherein the mesh number of zirconium oxide and aluminium oxide is 2000 mesh;Tourmaline powder coating 4(Recuperation layer)Contain 80% tourmaline powder,
18.5% medical stone powder, 1.5% lanthana, the wherein mesh number of tourmaline powder and medical stone powder are 2000 mesh;Tourmaline powder and wheat
55% medical stone powder, 20% diatomite, 22.5% grey magnesium types tourmaline powder, 1.5% oxidation are contained in meal mountain flour mixed coating 5
Cerium, 1% lanthana, wherein diatomite, medical stone are 2000 mesh, and grey magnesium types tourmaline powder is 2000-4000 mesh, in diatomite
The content of silica is more than 90%;It is electrical that 82% diatomite, 17% white are contained in tourmaline powder and diatomite mixed coating 6
Mountain flour, 1% cerium oxide, the wherein mesh number of diatomite and white tourmaline powder are 2000 mesh, and the content of silica exists in diatomite
More than 90%.
Basic principle of the invention and main feature and its advantage has been shown and described above, the technical staff of the industry should
The understanding, the present invention is not limited to the above embodiments, the original for only illustrating the present invention described in above-described embodiment and explanation
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (3)
1. food processing plank, it is characterised in that:Including the substrate made of irony plank or Q235 planks, the substrate
One side is coated with Fe-Al coatings, aluminum oxide coating layer, tourmaline powder coating, tourmaline successively by way of plasma spraying
Powder and medical stone powder mixed coating, tourmaline powder and diatomite mixed coating.
2. a kind of processing method for processing food processing plank as described in claim 1, it is characterised in that:Including following step
Suddenly:
S1:Ball blast, spray diamond spar sand surface preparation are carried out to substrate surface;
S2:Substrate is fixed, Fe-Al coating sprayings, the plasma spraying frame packet are carried out to substrate by plasma spraying frame
Include the fixed frame for fixed substrate, the plasma gun for being horizontally placed on the fixed frame side, working power, the grade from
Spray chamber is offered in sub- spray gun, the front end of the spray chamber is connected with nozzle, and the rear end of the spray chamber is provided with tungsten electrode, described
Spray chamber is connected with main gas tube and accessory trachea road, and the powder feeding chamber that the spray chamber of having a surplus is connected is vertically arranged on the spray gun,
The powder feeding chamber is connected with powder feeding tracheae and powder dispensing port,
Control power be 10KW, spray distance control in 100mm, main gas tube argon flow amount be 40L/min, accessory trachea road
Interior hydrogen flowing quantity is 4L/min, and powder feeding tracheal strips argon flow amount is 15L/min, powder feed rate 35g/min;
S3:After the completion of spraying Fe-Al coating surfaces carry out aluminum oxide coating layer spraying, control power be 12KW, spray distance control
System argon flow amount in 100mm, main gas tube is 40L/min, and hydrogen flowing quantity is 4L/min in accessory trachea road, powder feeding tracheal strips
Argon flow amount is 15L/min, powder feed rate 35g/min;
S4:After the completion of spraying aluminum oxide coating layer surface carry out tourmaline powder coating spraying, control power be 18KW, spray distance
Control argon flow amount in 90mm, main gas tube is 45L/min, and hydrogen flowing quantity is 5L/min in accessory trachea road, powder feeding tracheal strips
Argon flow amount is 15L/min, powder feed rate 35g/min;
S5:Tourmaline powder is carried out in tourmaline powder coating surface to spray with medical stone powder mixed coating, control work(after the completion of spraying
Rate is 20KW, and spray distance control argon flow amount in 90mm, main gas tube is 48L/min, and hydrogen flowing quantity is in accessory trachea road
5L/min, powder feeding tracheal strips argon flow amount are 15L/min, powder feed rate 35g/min;
S6:After the completion of spraying tourmaline powder and diatomite mixed coating are carried out in tourmaline powder and medical stone powder mixed coating surface
Spraying, control power be 22KW, spray distance control in 80mm, main gas tube argon flow amount be 48L/min, accessory trachea road
Interior hydrogen flowing quantity is 5L/min, and powder feeding tracheal strips argon flow amount is 15L/min, powder feed rate 35g/min.
3. the processing method of food processing plank as claimed in claim 2, it is characterised in that:It is contained in aluminum oxide coating layer
85% zirconium oxide, 13.5% aluminium oxide and 1.5% yttrium oxide, the wherein mesh number of zirconium oxide and aluminium oxide are 2000 mesh;Tourmaline
Powder coating contains the mesh of 80% tourmaline powder, 18.5% medical stone powder, wherein 1.5% lanthana, tourmaline powder and medical stone powder
Number is 2000 mesh;55% medical stone powder, 20% diatomite, 22.5% grey are contained in tourmaline powder and medical stone powder mixed coating
Magnesium types tourmaline powder, 1.5% cerium oxide, 1% lanthana, wherein diatomite, medical stone are 2000 mesh, and grey magnesium types tourmaline powder is
2000-4000 mesh, the content of silica is more than 90% in diatomite;82% silicon is contained in tourmaline powder and diatomite mixed coating
Diatomaceous earth, 17% white tourmaline powder, 1% cerium oxide, the wherein mesh number of diatomite and white tourmaline powder be 2000 mesh, diatomite
The content of middle silica is more than 90%.
Priority Applications (1)
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CN201810133715.2A CN108130506A (en) | 2018-02-09 | 2018-02-09 | Food processing plank and its processing method |
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CN201810133715.2A CN108130506A (en) | 2018-02-09 | 2018-02-09 | Food processing plank and its processing method |
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Publication Number | Publication Date |
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ID=62430845
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CN201810133715.2A Pending CN108130506A (en) | 2018-02-09 | 2018-02-09 | Food processing plank and its processing method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011358A (en) * | 2018-08-28 | 2018-12-18 | 衢州市长青健身器材有限公司 | A kind of running board and manufacturing method with active releasing negative oxygen ion |
WO2020222227A1 (en) * | 2019-04-29 | 2020-11-05 | Kiinns Foodtech Ltd. | In situ liner production system and method |
-
2018
- 2018-02-09 CN CN201810133715.2A patent/CN108130506A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011358A (en) * | 2018-08-28 | 2018-12-18 | 衢州市长青健身器材有限公司 | A kind of running board and manufacturing method with active releasing negative oxygen ion |
WO2020222227A1 (en) * | 2019-04-29 | 2020-11-05 | Kiinns Foodtech Ltd. | In situ liner production system and method |
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