CN108745810A - A kind of production technology of nano antibacterial, moldproof metal coin - Google Patents
A kind of production technology of nano antibacterial, moldproof metal coin Download PDFInfo
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- CN108745810A CN108745810A CN201810623190.0A CN201810623190A CN108745810A CN 108745810 A CN108745810 A CN 108745810A CN 201810623190 A CN201810623190 A CN 201810623190A CN 108745810 A CN108745810 A CN 108745810A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of production technology of nano antibacterial, moldproof metal coin, carries out antibacterial and mouldproof processing for the whole surface to metal coin ontology, in turn includes the following steps：Allocate coating, cleaning, spraying adhering coating, spraying nano-antimicrobial fungus-resisting paint, solidification；Wherein, coating is allocated：Allocate mould proof, antibacterial nano-antimicrobial fungus-resisting paint；Cleaning：Automatic pollution removing spray process is carried out to the whole surface of metal coin；Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer；Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least 3 minutes, the spraying of nano-antimicrobial fungus-resisting paint is carried out to the whole surface of metal coin, forms nano antibacterial, moldproof layer；Solidification：The metal coin for coating nano antibacterial, moldproof coating is sent into hot setting area, in the environment of 150-300 degrees Celsius of temperature, is dried 30-50 minutes.
Description
Technical field
The present invention relates to the technical field of production technology, especially a kind of production work of nano antibacterial, moldproof metal coin
Skill.
Background technology
Common metal coin, which is commemorated as market circulation with collection, to be used, and surface does not have mould proof, antirust and antibacterial bacteriostatic
Function, the time length used is long afterwards, it may appear that macula lutea, mildew and the defects of get rusty；And also nonreactive on general coin
The antibacterial function of bacterium.
The metal coin especially to circulate in the market should obtain enough attention on antibacterial bacteriostatic, usual metal coin
Circulation is by being in direct contact artificially and with hand；However the hand of people is direct in daily life, continually contacts article, hand skin
It is upper to carry the various microorganisms such as bacterium, virus, wherein with most on a crease in the skin and finger tip.Scientific experiment proves that a pair of is not washed
That crosses is up to 800,000 bacteriums on hand, and only just keeps 3,800,000,000 bacteriums in very little one gram of nail dirt；And it is flat
Every has 150 kinds of bacteriums, as many as kind all to have exceeded the expection of researcher on hand, a large amount of big except having in these bacteriums
Outside enterobacteria, also staphylococcus aureus etc..And these bacteriums have greatly may by coin circulation these bacteriums pass
It broadcasts to others.Such as：It has a meal at the restaurant, has put meal and needed to have a meal after having paid money, and if people contacts circulation before being at table
Coin, is easy to make that bacterium can be made to be passed transorally into the propagation for causing disease in vivo, can also be threatened while oneself obtaining disease common
The health of eater jeopardizes the health of user significantly.
In view of this, the present inventor specially devises a kind of production technology of nano antibacterial, moldproof metal coin, this case by
This is generated.
Invention content
The purpose of the present invention is to provide a kind of production technologies of nano antibacterial, moldproof metal coin, for metal coin
The whole surface of ontology carries out antibacterial and mouldproof processing, and macula lutea, mildew are susceptible to solve existing metal coin itself material
It the defects of with getting rusty, and not any other antibacterial bacteriostatic function, in turn includes the following steps：Allocate coating, cleaning, spray
Apply adhering coating, spraying nano-antimicrobial fungus-resisting paint, solidification；Wherein,
Allocate coating：Allocate mould proof, antibacterial nano-antimicrobial fungus-resisting paint；
Cleaning：Automatic pollution removing spray process is carried out to the whole surface of metal coin；
Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer；
Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least five minutes, to the whole table of metal coin
Face carries out the spraying of nano-antimicrobial fungus-resisting paint, forms nano antibacterial, moldproof layer；
Solidification：The metal coin for coating nano antibacterial, moldproof coating is sent into hot setting area, in temperature 150-300
In the environment of degree Celsius, dry 30-50 minutes.
Further, the nano-antimicrobial fungus-resisting paint includes the acrylic resin of 80-110 parts by weight, 60-100 weight
The poly-vinegar resin of part, the organic solvent of 30-50 parts by weight, the inorganic nano antiseptic of 1.5-2.5 parts by weight, 1.5-5.5 weight
The mildewproof additive of part and the curing agent of 35-80 parts by weight.
Further, the preparation method of the nano-antimicrobial fungus-resisting paint：Under conventional environment and mixing speed is 350-
Under 400 revs/min of stirring condition, acrylic resin, poly-vinegar resin and organic solvent are uniformly mixed in retort, then will
Nano inorganic nano antibacterial agent and mildewproof additive are added in retort and each composition mixing are made to be uniformly dispersed, finally will solidification
It is nano-antimicrobial fungus-resisting paint that agent, which is added in retort and is uniformly mixed,.
Further, the cleaning, spraying adhering coating, spraying nano-antimicrobial fungus-resisting paint, solidification pass through assembly line
It completes, the spraying adhering coating is sprayed using dustless automatic spray coating operations cabinet.
Further, the cleaning carries out five processing using flat mechanical automatic spray cleaning line to metal coin,
Including step in detail below：
A, decontamination derusting spray；
B, first time clear water sprays；
C, bright Passivation Treatment；
D, second of clear water spray；
E, drying and processing：In the case where temperature is 130 degrees Celsius of steam, constant temperature drying and automatic 15~20 minutes.
Further, the error range of 130 degrees Celsius of temperature controls within upper and lower 3 degrees Celsius in the drying and processing.
Further, the spraying nano-antimicrobial fungus-resisting paint is the high speed rotation cup, automatic using it using 8000 revs/min
Spray gun sprays nano antibacterial, moldproof coating to the whole surface of metal coin.
Further, the adhesive layer thickness control is between 5-10nm.
Further, the nano antibacterial, moldproof layer control is between 10-15nm.
The production technology of the nano antibacterial, moldproof metal coin of the present invention has the advantages that：
First, using the production technology of nano antibacterial, moldproof metal coin of the present invention, produce the metallic hard of various materials
Coin not only avoids the defects of surface macula lutea, mildew occurs and gets rusty, more imparts on the basis of holding coin original advantage
Coin has the performance of " antibacterial bacteriostatic with mould proof "；
Second, using the production technology of nano antibacterial, moldproof metal coin of the present invention, produce the metallic hard of various materials
Coin is above-mentioned in addition to having the advantages that, also has the function of " anti-fingerprint, non-viscous oil are dirty, easy to clean "；
Third produces the metallic hard of various materials using the production technology of nano antibacterial, moldproof metal coin of the present invention
The case hardness of coin is higher than the case hardness of conventional coin, can reach 8~9H, more resistant corrosion resistant, be used for a long time it is indeformable, no
Fade, after tested identify nano antibacterial, moldproof metal coin than common metal coin can extend collection, service life 1.5 again with
On；
4th, using the production technology of nano antibacterial, moldproof metal coin of the present invention, produce the metallic hard of various materials
Coin production cost is low, quality is efficient, it is distinct it is unique, with boundless market prospects.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Wherein：
Fig. 1 is the flow chart of production technology of the present invention；
Fig. 2 is the flow chart that the present invention cleans；
Fig. 3 is the partial sectional view of metal coin of the present invention.
Label declaration：
10- metal coin ontologies, 20- adhesive layers, 30- nano antibacterial, moldproof layers.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Clear, complete description.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art obtained institute without making creative work
There are other embodiments, belongs to the range that the present invention is protected.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
Referring to Fig. 3, being the metal for utilizing a kind of production technology of nano antibacterial, moldproof metal coin of the present invention and preparing
Coin, including metal coin ontology 10, adhesive layer 20, nano antibacterial, moldproof layer 30,10 outside of the metal coin ontology is successively
Coat adhesive layer 20, nano antibacterial, moldproof layer 30.
- Fig. 2 is please referred to Fig.1, the present invention discloses a kind of production technology of nano antibacterial, moldproof metal coin, for metal
The whole surface of coin ontology 10 carries out antibacterial and mouldproof processing, in turn includes the following steps：Allocate coating, cleaning, spraying attachment
Coating, spraying nano-antimicrobial fungus-resisting paint, solidification；Wherein, the cleaning, spraying adhering coating, spraying nano antibacterial, moldproof apply
Material, solidification are completed by assembly line, and the spraying adhering coating is sprayed using dustless automatic spray coating operations cabinet.Specific packet
Include following steps：
Allocate coating：Allocate mould proof, antibacterial nano-antimicrobial fungus-resisting paint；
Cleaning：Automatic pollution removing spray process is carried out to the whole surface of metal coin；
Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer
20,20 thickness control of the adhesive layer can be convenient for the attachment of follow-up coating between 5-10nm；
Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least five minutes, to the whole table of metal coin
Face carries out the spraying of nano-antimicrobial fungus-resisting paint, forms nano antibacterial, moldproof layer 30, and the control of nano antibacterial, moldproof layer 30 exists
Between 10-15nm；Wherein, the spraying nano-antimicrobial fungus-resisting paint is the high speed rotation cup, automatic using it using 8000 revs/min
Spray gun sprays nano antibacterial, moldproof coating to the whole surface of metal coin；
Solidification：The metal coin for coating nano antibacterial, moldproof coating is sent into hot setting area, in temperature 150-300
In the environment of degree Celsius, dry 30-50 minutes.
Specifically, the nano-antimicrobial fungus-resisting paint includes the acrylic resin of 80-110 parts by weight, 60-100 parts by weight
Poly-vinegar resin, the organic solvent of 30-50 parts by weight, the inorganic nano antiseptic of 1.5-2.5 parts by weight, 1.5-5.5 parts by weight
Mildewproof additive and 35-80 parts by weight curing agent.
The preparation method of the nano-antimicrobial fungus-resisting paint：Under conventional environment and mixing speed is 350-400 revs/min
Stirring condition under, acrylic resin, poly-vinegar resin and organic solvent are uniformly mixed in retort, then nano inorganic received
Nano antibacterial agent and mildewproof additive are added in retort and each composition mixing are made to be uniformly dispersed, and finally curing agent is added and reacts
Be uniformly mixed in tank is nano-antimicrobial fungus-resisting paint.
The cleaning includes step in detail below：
A, decontamination derusting spray；
B, first time clear water sprays；
C, bright Passivation Treatment；
D, second of clear water spray；
E, drying and processing：In the case where temperature is 130 degrees Celsius of steam, constant temperature drying and automatic 15~20 minutes, wherein temperature
The error ranges for being 130 degrees Celsius control within upper and lower 3 degrees Celsius, i.e., between 127-133 degrees Celsius.
Embodiment 1
A kind of production technology of nano antibacterial, moldproof metal coin is carried out for the whole surface to metal coin ontology 10
Antibacterial and mouldproof processing, in turn includes the following steps：Allocate coating, cleaning, spraying adhering coating, spraying nano antibacterial, moldproof painting
Material, solidification；Wherein, the cleaning, spraying adhering coating, spraying nano-antimicrobial fungus-resisting paint, solidification are completed by assembly line,
The spraying adhering coating is sprayed using dustless automatic spray coating operations cabinet.Specifically comprise the following steps：
Allocate coating：Mould proof, antibacterial nano-antimicrobial fungus-resisting paint is allocated, wherein under nano-antimicrobial fungus-resisting paint component：
The acrylic resin of 82 parts by weight, the poly-vinegar resin of 65 parts by weight, the organic solvent of 32 parts by weight, the inorganic of 1.8 parts by weight receive
Nano antibacterial agent, the mildewproof additive of 2.2 parts by weight and 40 parts by weight curing agent, and nano-antimicrobial fungus-resisting paint is using such as
Lower preparation method：Under the stirring condition for being 350-400 revs/min with mixing speed under conventional environment, by acrylic resin, gather
Vinegar resin and organic solvent are uniformly mixed in retort, then reaction is added in nano inorganic nano antibacterial agent and mildewproof additive
So that each composition mixing is uniformly dispersed in tank, finally curing agent is added in retort and is uniformly mixed as nano antibacterial, moldproof
Coating；
Cleaning：After sandblasting is complete, automatic pollution removing spray process, specific cleaning step are carried out to the whole surface of metal coin
It is as follows：A, decontamination derusting spray；B, first time clear water sprays；C, bright Passivation Treatment；D, second of clear water spray；E, at drying
Reason：In the case where temperature is 130 degrees Celsius of steam, constant temperature drying and automatic 16 minutes；
Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer
20,20 thickness control of the adhesive layer is in 6nm；
Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least five minutes, using 8000 revs/min of high speed
It revolves cup, carry out the spraying of nano-antimicrobial fungus-resisting paint to the whole surface of metal coin using its automatic spray gun, it is anti-to form nanometer
The mould proof layer 30 of bacterium, 30 thickness control of nano antibacterial, moldproof layer is in 11nm；
Solidification：The metal coin of nano antibacterial, moldproof coating will be coated in the environment of 160 degrees Celsius of steady temperature, Gu
Change 46 minutes, by air-cooled.
Embodiment 2
A kind of production technology of nano antibacterial, moldproof metal coin is carried out for the whole surface to metal coin ontology 10
Antibacterial and mouldproof processing, in turn includes the following steps：Allocate coating, cleaning, spraying adhering coating, spraying nano antibacterial, moldproof painting
Material, solidification；Wherein, the cleaning, spraying adhering coating, spraying nano-antimicrobial fungus-resisting paint, solidification are completed by assembly line,
The spraying adhering coating is sprayed using dustless automatic spray coating operations cabinet.Specifically comprise the following steps：
Allocate coating：Mould proof, antibacterial nano-antimicrobial fungus-resisting paint is allocated, wherein under nano-antimicrobial fungus-resisting paint component：
The inorganic nano of the acrylic resin of 95 parts by weight, the poly-vinegar resin of 80 parts by weight, the organic solvent of 40 parts by weight, 2 parts by weight
The curing agent of antiseptic, the mildewproof additive of 3 parts by weight and 55 parts by weight, and nano-antimicrobial fungus-resisting paint is using following system
Preparation Method：Under the stirring condition for being 350-400 revs/min with mixing speed under conventional environment, by acrylic resin, poly-vinegar tree
Fat and organic solvent are uniformly mixed in retort, then nano inorganic nano antibacterial agent and mildewproof additive are added in retort
And each composition mixing is made to be uniformly dispersed, finally curing agent is added in retort and is uniformly mixed as nano antibacterial, moldproof painting
Material；
Cleaning：After sandblasting is complete, automatic pollution removing spray process, specific cleaning step are carried out to the whole surface of metal coin
It is as follows：A, decontamination derusting spray；B, first time clear water sprays；C, bright Passivation Treatment；D, second of clear water spray；E, at drying
Reason：In the case where temperature is 130 degrees Celsius of steam, constant temperature drying and automatic 17 minutes；
Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer
20,20 thickness control of the adhesive layer is in 6nm；
Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least five minutes, using 8000 revs/min of high speed
It revolves cup, carry out the spraying of nano-antimicrobial fungus-resisting paint to the whole surface of metal coin using its automatic spray gun, it is anti-to form nanometer
The mould proof layer 30 of bacterium, 30 thickness control of nano antibacterial, moldproof layer is in 11nm；
Solidification：The metal coin of nano antibacterial, moldproof coating will be coated in the environment of 225 degrees Celsius of steady temperature, Gu
Change 40 minutes, by air-cooled.
Embodiment 3
A kind of production technology of nano antibacterial, moldproof metal coin is carried out for the whole surface to metal coin ontology 10
Antibacterial and mouldproof processing, in turn includes the following steps：Allocate coating, cleaning, spraying adhering coating, spraying nano antibacterial, moldproof painting
Material, solidification；Wherein, the cleaning, spraying adhering coating, spraying nano-antimicrobial fungus-resisting paint, solidification are completed by assembly line,
The spraying adhering coating is sprayed using dustless automatic spray coating operations cabinet.Specifically comprise the following steps：
Allocate coating：Mould proof, antibacterial nano-antimicrobial fungus-resisting paint is allocated, wherein under nano-antimicrobial fungus-resisting paint component：
The acrylic resin of 108 parts by weight, the poly-vinegar resin of 95 parts by weight, the organic solvent of 48 parts by weight, the inorganic of 2.2 parts by weight receive
Nano antibacterial agent, the mildewproof additive of 4.8 parts by weight and 75 parts by weight curing agent, and nano-antimicrobial fungus-resisting paint is using such as
Lower preparation method：Under the stirring condition for being 350-400 revs/min with mixing speed under conventional environment, by acrylic resin, gather
Vinegar resin and organic solvent are uniformly mixed in retort, then reaction is added in nano inorganic nano antibacterial agent and mildewproof additive
So that each composition mixing is uniformly dispersed in tank, finally curing agent is added in retort and is uniformly mixed as nano antibacterial, moldproof
Coating；
Cleaning：After sandblasting is complete, automatic pollution removing spray process, specific cleaning step are carried out to the whole surface of metal coin
It is as follows：A, decontamination derusting spray；B, first time clear water sprays；C, bright Passivation Treatment；D, second of clear water spray；E, at drying
Reason：In the case where temperature is 130 degrees Celsius of steam, constant temperature drying and automatic 18 minutes；
Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer
20,20 thickness control of the adhesive layer is in 6nm；
Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least five minutes, using 8000 revs/min of high speed
It revolves cup, carry out the spraying of nano-antimicrobial fungus-resisting paint to the whole surface of metal coin using its automatic spray gun, it is anti-to form nanometer
The mould proof layer 30 of bacterium, 30 thickness control of nano antibacterial, moldproof layer is in 11nm；
Solidification：The metal coin of nano antibacterial, moldproof coating will be coated in the environment of 290 degrees Celsius of steady temperature, Gu
Change 34 minutes, by air-cooled.
Embodiment 4
Embodiment 4 is in addition to, remaining all same different from embodiment 1 with lower part.
In embodiment 4, adhesive layer 20 is controlled respectively and the thickness of nano antibacterial, moldproof layer 30 is：9nm, 14nm, other
Part and 1 all same of embodiment.
Embodiment 5
Embodiment 5 is in addition to, remaining all same different from embodiment 2 with lower part.
In embodiment 5, adhesive layer 20 is controlled respectively and the thickness of nano antibacterial, moldproof layer 30 is：9nm, 14nm, other
Part and 2 all same of embodiment.
Embodiment 6
Embodiment 6 is in addition to, remaining all same different from embodiment 3 with lower part.
In embodiment 6, adhesive layer 20 is controlled respectively and the thickness of nano antibacterial, moldproof layer 30 is：9nm, 14nm, other
Part and 3 all same of embodiment.
Below to the metal coin made by embodiment 1-6 antirust is mould proof and antibacterial etc. with it is existing common hard
Coin is compared, and the experimental data are shown in the following table：
As can be known from the above table, the metal coin of the nano antibacterial, moldproof in embodiment 1-6 is relative to existing general coin, no
Only have the effect of that antirust is mould proof, fungicidal properties reaches 0 grade, and has to the antibacterial of Escherichia coli and staphylococcus aureus
Efficiency is more than 99%；Also have the function of " anti-fingerprint, non-viscous oil are dirty, easy to clean ".
In conclusion the production technology of the nano antibacterial, moldproof metal coin of the present invention has the advantages that：
First, using the production technology of nano antibacterial, moldproof metal coin of the present invention, produce the metallic hard of various materials
Coin not only avoids the defects of surface macula lutea, mildew occurs and gets rusty, more imparts on the basis of holding coin original advantage
Coin has the performance (note of " antibacterial bacteriostatic with mould proof "：Through antibacterial inspection center of Chinese Academy of Sciences test sensitivity：Using " nanometer
Treated that metal coin is more than to the antibacterial effective percentage of Escherichia coli and staphylococcus aureus for the production technology of antibacterial and mouldproof "
99%, fungicidal properties reaches 0 grade, can effectively take good care of the common people to using health, safety when metal coin to collect and use)；
Second, using the production technology of nano antibacterial, moldproof metal coin of the present invention, produce the metallic hard of various materials
Coin is above-mentioned in addition to having the advantages that, also has the function of " anti-fingerprint, non-viscous oil are dirty, easy to clean " (note：It can be anti-with nano-antibacterial is intended to
Mould metal coin surface is spread a used oil or is at will scrawled with oil pen, is cleaned to it and is all not required to wash with water, at will use
Bank note or towel are gently smeared just clean as new)；
Third produces the metallic hard of various materials using the production technology of nano antibacterial, moldproof metal coin of the present invention
The case hardness of coin is higher than the case hardness of conventional coin, can reach 8~9H, more resistant corrosion resistant, be used for a long time it is indeformable, no
Fade, after tested identify nano antibacterial, moldproof metal coin than common metal coin can extend collection, service life 1.5 again with
On；
4th, using the production technology of nano antibacterial, moldproof metal coin of the present invention, produce the metallic hard of various materials
Coin production cost is low, quality is efficient, it is distinct it is unique, with boundless market prospects；
5th, the metal coin of nano antibacterial, moldproof, the nano antibacterial, moldproof layer material on surface is through national authority mechanism
It is detected as：Food-grade nano coating (nontoxic, tasteless), there is no what safety for the effect of product only care house healthy living
Problem.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of production technology of nano antibacterial, moldproof metal coin carries out antibacterial for the whole surface to metal coin ontology
Mould proof processing, which is characterized in that in turn include the following steps：Allocate coating, cleaning, spraying adhering coating, spraying nano-antibacterial
Mildew resistant paint, solidification；Wherein,
Allocate coating：Allocate mould proof, antibacterial nano-antimicrobial fungus-resisting paint；
Cleaning：Automatic pollution removing spray process is carried out to the whole surface of metal coin；
Spray adhering coating：Metal coin whole surface after cleaning is carried out to the spraying of adhering coating, forms adhesive layer；
Spray nano-antimicrobial fungus-resisting paint：After completing adhering coating spraying at least 3 minutes, the whole surface of metal coin is carried out
The spraying of nano-antimicrobial fungus-resisting paint forms nano antibacterial, moldproof layer；
Solidification：The metal coin for coating nano antibacterial, moldproof coating is sent into hot setting area, it is Celsius in temperature 150-300
In the environment of degree, dry 30-50 minutes.
2. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 1, which is characterized in that described to receive
Nano antibacterial mildew resistant paint includes the acrylic resin of 80-110 parts by weight, the poly-vinegar resin of 60-100 parts by weight, 30-50 parts by weight
Organic solvent, the inorganic nano antiseptic of 1.5-2.5 parts by weight, the mildewproof additive of 1.5-5.5 parts by weight and 35-80 weight
Measure the curing agent of part.
3. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 2, which is characterized in that described to receive
The preparation method of nano antibacterial mildew resistant paint：Under the stirring condition for being 350-400 revs/min with mixing speed under conventional environment,
Acrylic resin, poly-vinegar resin and organic solvent are uniformly mixed in retort, then by nano inorganic nano antibacterial agent and prevented
Mould additive is added in retort and each composition mixing is made to be uniformly dispersed, and finally curing agent is added in retort and is uniformly mixed
As nano-antimicrobial fungus-resisting paint.
4. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 1, which is characterized in that described clear
It washes, sprays adhering coating, spraying nano-antimicrobial fungus-resisting paint, cures and completed by assembly line, the spraying adhering coating is adopted
It is sprayed with dustless automatic spray coating operations cabinet.
5. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 1, which is characterized in that described clear
It washes and five processing, including step in detail below is carried out to metal coin using flat mechanical automatic spray cleaning line：
A, decontamination derusting spray；
B, first time clear water sprays；
C, bright Passivation Treatment；
D, second of clear water spray；
E, drying and processing：In the case where temperature is 130 degrees Celsius of steam, constant temperature drying and automatic 15~20 minutes.
6. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 5, which is characterized in that the baking
The error range of 130 degrees Celsius of temperature controls within upper and lower 3 degrees Celsius in dry-cure.
7. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 1, which is characterized in that the spray
It is the high speed rotation cup using 8000 revs/min, the whole table using its automatic spray gun to metal coin to apply nano-antimicrobial fungus-resisting paint
Face sprays nano antibacterial, moldproof coating.
8. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 1, which is characterized in that described attached
Layer thickness control between 5-10nm.
9. a kind of production technology of nano antibacterial, moldproof metal coin according to claim 1, which is characterized in that described to receive
The mould proof layer control of nano antibacterial is between 10-15nm.
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