CN108749215A - A kind of the multipurpose novel showing stand and its manufacture craft of the non-sticky ash of antistatic - Google Patents
A kind of the multipurpose novel showing stand and its manufacture craft of the non-sticky ash of antistatic Download PDFInfo
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- CN108749215A CN108749215A CN201810216437.7A CN201810216437A CN108749215A CN 108749215 A CN108749215 A CN 108749215A CN 201810216437 A CN201810216437 A CN 201810216437A CN 108749215 A CN108749215 A CN 108749215A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0043—Show shelves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
-
- 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
- C09D5/24—Electrically-conducting paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/06—Coating on the layer surface on metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
Abstract
The present invention provides a kind of multipurpose novel showing stands of the non-sticky ash of antistatic, including aluminum alloy frame, display board, it is connected by screw between the aluminum alloy frame and display board, the display board is electrostatic-preventing aluminium-plastic display board, the electrostatic-preventing aluminium-plastic displaying plate surface has anti-static coating, the anti-static coating includes inner coating and external coating from inside to outside, the anti-static coating is to be coated in plastic-aluminum substrate by spraying method, is interpenetrated between the inner coating and external coating of the anti-static coating.By the synergistic effect of nano material white carbon, aluminium silver powder, tin oxide nano-powder, conducting aluminium oxide ceramic powder in anti-static coating, the surface resistivity of plastic-aluminum display board is effectively reduced, to achieve the effect that antistatic, non-sticky ash.The multipurpose novel showing stand being made of aluminum alloy frame and electrostatic-preventing aluminium-plastic display board, can be used for showing various products, and muchly exposure in air, has the function of the non-sticky ash of antistatic.
Description
Technical field
The invention belongs to demonstrating apparatus technical fields, and in particular, to a kind of multipurpose novel exhibition of the non-sticky ash of antistatic
Show frame and its manufacture craft.
Background technology
Showing stand, commonly used to display, displaying product.Existing showing stand in the market, type is various, according to product characteristic
The different function showing stand of design is varied.Material for showing stand also has very much, for example, timber, acrylic, composite wood
Material etc..Showing stand needs to keep attractive appearance, clean and tidy because of its intrinsic displaying function.However showing stand is muchly exposed to sky
In gas, cleaning will fall ash not in time, influence the visual effect of showpiece.
Invention content
Goal of the invention：The purpose of the present invention is to provide the multipurpose novel showing stands and its system of a kind of non-sticky ash of antistatic
Make technique.Pass through nano material white carbon, aluminium silver powder, tin oxide nano-powder, the conducting aluminium oxide ceramics in anti-static coating
The synergistic effect of powder effectively reduces the surface resistivity of plastic-aluminum display board, to achieve the effect that antistatic, non-sticky ash.By
The multipurpose novel showing stand of aluminum alloy frame and electrostatic-preventing aluminium-plastic display board composition, can be used for showing various products, muchly
Exposure in air, has the function of the non-sticky ash of antistatic.
The technical solution adopted in the present invention：The present invention provides a kind of displayings of the multipurpose novel of the non-sticky ash of antistatic
Frame, the Novel show shelf include aluminum alloy frame, display board, are connected by screw between the aluminum alloy frame and display board
It connects, the display board is electrostatic-preventing aluminium-plastic display board, and the electrostatic-preventing aluminium-plastic displaying plate surface has anti-static coating, described anti-quiet
Electrocoat includes from inside to outside inner coating and external coating, is interpenetrated between the inner coating and external coating of the anti-static coating.
Further, the inner coating of the anti-static coating contains the ingredient of following parts by weight：Polyvinylidene fluoride fluorine
Carbon resin（PVDF）40~60 parts, 8~10 parts of silane coupling agent, 8~12 parts of polyurethane, 2~5 parts of antifoaming agent, aluminium silver powder 12~
18 parts and 12~15 parts of electrically conductive graphite；Aluminium silver powder is added, fluorocarbon resin and the aluminium layer of plastic-aluminum substrate surface can be made preferably to melt
It closes, acts synergistically with electrically conductive graphite, reduce the resistivity of fluorocarbon resin.
Further, the external coating of the anti-static coating contains the ingredient of following parts by weight：Conducting aluminium oxide is made pottery
25~35 parts of porcelain powder, 12~15 parts of conductive mica powder, 15~20 parts of white carbon, 15~20 parts of tin oxide nano-powder and Aluminate
10~18 parts of coupling agent.Tin oxide nano-powder is combined with porous nano material white carbon and conducting aluminium oxide ceramic powder,
Synergistic effect, can effectively reduce the resistivity of plastic-aluminum displaying plate surface, and increase the mechanical strength of plastic-aluminum display board and resistance to
Mill property, increases the surface smoothness of anti-static coating；While tin oxide nano-powder can effectively reduce resistivity, it can also prevent
It only effectively prevent reuniting between particle, aluminium oxide ceramics powder and conductive mica powder can be made more uniformly to spray.
Preferably, the antifoaming agent is dimethyl silicone polymer.
Preferably, described to have silane coupling agent for three tert-butyl peroxide silane of vinyl.
Preferably, described to have aluminate coupling agent for anti-settling Aluminate ASA.
Preferably, the particle size of the conducting aluminium oxide ceramic powder, conductive mica powder, white carbon and stannic oxide powder is
≤100nm。
Further, the electrostatic-preventing aluminium-plastic displaying of the multipurpose novel showing stand of the non-sticky ash of a kind of antistatic of the present invention
The manufacture craft of plate includes the following steps：
A, the surface preparation of plastic-aluminum substrate, including surface cleaning processing and surface polishing treatment, by cleaning treatment to remove
The greasy dirt of aluminium base plate surface, the oxide layer of foul and self-assembling formation are formed one layer of fine and close conversion film, are had by polishing treatment
Conducive to the secure bond with coating；B, the inner coating of the anti-static coating is prepared：According to above-mentioned parts by weight, silicon is sequentially added
Alkane coupling agent, aluminate coupling agent, electrically conductive graphite and antifoaming agent stir evenly at 40~60 DEG C of temperature, under stirring at low speed
It is slowly added to aluminium silver powder, 1~2h of high-speed stirred adds polyvinylidene fluoride fluorocarbon resin（PVDF）And organic solvent, stirring
0.5~1h obtains uniform inner coating masking liquid；C, the outer layer of the anti-static coating is prepared：According to above-mentioned parts by weight, weighs and lead
Electroxidation aluminium ceramic powder, conductive mica powder, white carbon, tin oxide nano-powder and aluminate coupling agent carry out ball milling in ball mill
2-5h is uniformly mixed, and forms external coating powder；D, inner coating liquid is coated on by spray gun by the plastic-aluminum substrate through surface preparation
On, then 20~60min of solidification is carried out at 50~80 DEG C；By spraying the external coating powder, 20~40h is stood at room temperature,
The electrostatic-preventing aluminium-plastic display board can be obtained.
Preferably, the inner coating coating is evenly coated in by spraying method on the plastic-aluminum substrate through surface preparation；Shape
At the inner coating that thickness is 100-200um.
Preferably, the outer coating paint is evenly coated in by spraying method in the inner coating dried；Forming thickness is
The external coating of 50-100um.
The beneficial effects of the invention are as follows：
（1）It is interpenetrated by spraying antistatic inner coating and external coating, inside and outside coating, acts synergistically, make plastic-aluminum display board
Surface resistivity reduces, to achieve the effect that antistatic, non-sticky ash；
（2）The addition of aluminium silver powder can be such that fluorocarbon resin is preferably merged with the aluminium layer of plastic-aluminum substrate surface, be cooperateed with electrically conductive graphite
Effect, reduces the resistivity of fluorocarbon resin；
（3）Tin oxide nano-powder, with porous nano material white carbon, conducting aluminium oxide ceramic powder and conductive mica powder knot
Close, synergistic effect, can effectively reduce plastic-aluminum displaying plate surface resistivity, and increase plastic-aluminum display board mechanical strength and
Wearability increases the surface smoothness of anti-static coating；It, can be with while tin oxide nano-powder can effectively reduce resistivity
It prevents from effectivelying prevent reuniting between particle, aluminium oxide ceramics powder and Conductive mica part can be made more uniformly to spray.
（4）The multipurpose novel showing stand being made of aluminum alloy frame and electrostatic-preventing aluminium-plastic display board can be used for showing each
Kind product, muchly exposure in air, have the function of the non-sticky ash of antistatic.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram of plastic-aluminum display board of the present invention；
In figure：1 is plastic-aluminum substrate；2 be the inner coating of electrostatic-preventing aluminium-plastic display board；3 be the interior painting of electrostatic-preventing aluminium-plastic display board
Layer；4 be the aluminium layer of plastic-aluminum substrate；5 be the plastic core of plastic-aluminum substrate.
Specific implementation mode
Below will be by several specific embodiments, the present invention is furture elucidated, these embodiments simply to illustrate that problem,
It is not a kind of limitation.
Embodiment 1：
A kind of multipurpose novel showing stand of the non-sticky ash of antistatic, the Novel show shelf includes aluminum alloy frame, plastic-aluminum exhibition
Showing plate, is connected by screw between the aluminum alloy frame and plastic-aluminum display board, the display board is electrostatic-preventing aluminium-plastic display board,
It includes inner coating and outer painting from inside to outside that the electrostatic-preventing aluminium-plastic displaying plate surface, which has anti-static coating, the anti-static coating,
Layer, interpenetrates between the inner coating and external coating of the anti-static coating.
Further, the inner coating of the anti-static coating contains the ingredient of following parts by weight：Polyvinylidene fluoride fluorine
Carbon resin（PVDF）40 parts, 8 parts of silane coupling agent, 12 parts of polyurethane, 15 parts of 2 parts of antifoaming agent, 18 parts of aluminium silver powder and electrically conductive graphite.
Further, the external coating of the anti-static coating contains the ingredient of following parts by weight：Conducting aluminium oxide ceramics
18 parts of 35 parts of powder, 15 parts of conductive mica powder, 20 parts of white carbon, 20 parts of tin oxide nano-powder and aluminate coupling agent.
Preferably, the antifoaming agent is dimethyl silicone polymer.
Preferably, described to have silane coupling agent for three tert-butyl peroxide silane of vinyl.
Preferably, described to have aluminate coupling agent for anti-settling Aluminate ASA.
Preferably, the particle size of the conducting aluminium oxide ceramic powder, conductive mica powder, white carbon and stannic oxide powder is
≤100nm。
Further, the electrostatic-preventing aluminium-plastic exhibition of the multipurpose novel showing stand of the non-sticky ash of a kind of antistatic of the present invention
Show that the manufacture craft of plate includes the following steps：
A, the surface preparation of plastic-aluminum display board, including surface cleaning processing and surface polishing treatment；B, the anti-static coating
Inner coating prepare：According to above-mentioned parts by weight, silane coupling agent, aluminate coupling agent, electrically conductive graphite and defoaming are sequentially added
Agent stirs evenly at 40~60 DEG C of temperature, aluminium silver powder is slowly added under stirring at low speed, 1~2h of high-speed stirred is added poly-
Vinylidene fluoride fluorocarbon resin（PVDF）And organic solvent, 0.5~1h is stirred, uniform inner coating masking liquid is obtained；C, described anti-quiet
The outer layer of electrocoat is prepared：According to above-mentioned parts by weight, conducting aluminium oxide ceramic powder, conductive mica powder, white carbon, oxidation are weighed
Tin nano-powder and aluminate coupling agent carry out ball milling 2-5h in ball mill and are uniformly mixed, and form external coating powder；D, pass through spray
Inner coating liquid is coated on the plastic-aluminum display board through surface preparation by rifle, then carries out 20~60min of solidification at 50~80 DEG C；
By spraying the external coating powder, cures 20~40h at room temperature, the electrostatic-preventing aluminium-plastic display board can be obtained.
Preferably, the inner coating coating is evenly coated in by spraying method on the plastic-aluminum substrate through surface preparation；Shape
At the inner coating that thickness is 100-200um.
Preferably, the outer coating paint is evenly coated in by spraying method in the inner coating dried；Forming thickness is
The external coating of 50-100um.
Embodiment 2：
A kind of multipurpose novel showing stand of the non-sticky ash of antistatic, the Novel show shelf include aluminum alloy frame, display board,
It is connected by screw between the aluminum alloy frame and display board, the display board is electrostatic-preventing aluminium-plastic display board, described anti-quiet
Electrit modeling displaying plate surface has anti-static coating, the anti-static coating described anti-from inside to outside including inner coating and external coating
It is interpenetrated between the inner coating and external coating of electrostatic coating.
Further, the inner coating of the anti-static coating contains the ingredient of following parts by weight：Polyvinylidene fluoride fluorine
Carbon resin（PVDF）14 parts of 50 parts, 9 parts of silane coupling agent, 10 parts of polyurethane, 4 parts of antifoaming agent, 15 parts of aluminium silver powder and electrically conductive graphite.
Further, the external coating of the anti-static coating contains the ingredient of following parts by weight：Conducting aluminium oxide ceramics
15 parts of 30 parts of powder, 14 parts of conductive mica powder, 18 parts of white carbon, 18 parts of tin oxide nano-powder and aluminate coupling agent.
Preferably, the antifoaming agent is dimethyl silicone polymer.
Preferably, described to have silane coupling agent for three tert-butyl peroxide silane of vinyl.
Preferably, described to have aluminate coupling agent for anti-settling Aluminate ASA.
Preferably, the particle size of the conducting aluminium oxide ceramic powder, conductive mica powder, white carbon and stannic oxide powder is
≤100nm。
Further, the electrostatic-preventing aluminium-plastic exhibition of the multipurpose novel showing stand of the non-sticky ash of a kind of antistatic of the present invention
Show that the manufacture craft of plate includes the following steps：A, the surface preparation of plastic-aluminum substrate, including surface cleaning processing and surface polishing
Processing；B, the inner coating of the anti-static coating is prepared：According to above-mentioned parts by weight, silane coupling agent, Aluminate are sequentially added
Coupling agent, electrically conductive graphite and antifoaming agent stir evenly at 40~60 DEG C of temperature, aluminium silver powder are slowly added under stirring at low speed,
1~2h of high-speed stirred adds polyvinylidene fluoride fluorocarbon resin（PVDF）And organic solvent, 0.5~1h is stirred, is obtained uniformly
Inner coating masking liquid；C, the outer layer of the anti-static coating is prepared：According to above-mentioned parts by weight, weigh conducting aluminium oxide ceramic powder,
Conductive mica powder, white carbon, tin oxide nano-powder and aluminate coupling agent carry out ball milling 2-5h in ball mill and are uniformly mixed, shape
At external coating powder；D, inner coating liquid is coated on the plastic-aluminum substrate through surface preparation by spray gun, then 50~80
DEG C carry out 20~60min of solidification；By spraying the external coating powder, cures 20~40h at room temperature, the antistatic aluminium can be obtained
Mould display board.
Preferably, the inner coating coating is evenly coated in by spraying method on the plastic-aluminum substrate through surface preparation；Shape
At the inner coating that thickness is 100-200um.
Preferably, the outer coating paint is evenly coated in by spraying method in the inner coating dried；Forming thickness is
The external coating of 50-100um.
Embodiment 3：
A kind of multipurpose novel showing stand of the non-sticky ash of antistatic, the Novel show shelf include aluminum alloy frame, display board,
It is connected by screw between the aluminum alloy frame and display board, the display board is electrostatic-preventing aluminium-plastic display board, described anti-quiet
Electrit modeling displaying plate surface has anti-static coating, the anti-static coating described anti-from inside to outside including inner coating and external coating
Electrostatic coating is to be coated in plastic-aluminum substrate by spraying method, between the inner coating and external coating of the anti-static coating mutually
Infiltration.
Further, the inner coating of the anti-static coating contains the ingredient of following parts by weight：Polyvinylidene fluoride fluorine
Carbon resin（PVDF）60 parts, 10 parts of silane coupling agent, 12 parts of polyurethane, 5 parts of antifoaming agent, 18 parts of aluminium silver powder and electrically conductive graphite~15
Part.
Further, the external coating of the anti-static coating contains the ingredient of following parts by weight：Conducting aluminium oxide ceramics
10 parts of 25 parts of powder, 12 parts of conductive mica powder, 15 parts of white carbon, 15 parts of tin oxide nano-powder and aluminate coupling agent.
Preferably, the antifoaming agent is dimethyl silicone polymer.
Preferably, described to have silane coupling agent for three tert-butyl peroxide silane of vinyl.
Preferably, described to have aluminate coupling agent for anti-settling Aluminate ASA.
Preferably, the particle size of the conducting aluminium oxide ceramic powder, conductive mica powder, white carbon and stannic oxide powder is
≤100nm。
Further, the electrostatic-preventing aluminium-plastic exhibition of the multipurpose novel showing stand of the non-sticky ash of a kind of antistatic of the present invention
Show that the manufacture craft of plate includes the following steps：A, the surface preparation of plastic-aluminum substrate, including surface cleaning processing and surface polishing
Processing；B, the inner coating of the anti-static coating is prepared：According to above-mentioned parts by weight, silane coupling agent, Aluminate are sequentially added
Coupling agent, electrically conductive graphite and antifoaming agent stir evenly at 40~60 DEG C of temperature, aluminium silver powder are slowly added under stirring at low speed,
1~2h of high-speed stirred adds polyvinylidene fluoride fluorocarbon resin（PVDF）And organic solvent, 0.5~1h is stirred, is obtained uniformly
Inner coating masking liquid；C, the outer layer of the anti-static coating is prepared：According to above-mentioned parts by weight, weigh conducting aluminium oxide ceramic powder,
Conductive mica powder, white carbon, tin oxide nano-powder and aluminate coupling agent carry out ball milling 2-5h in ball mill and are uniformly mixed, shape
At external coating powder；D, inner coating liquid is coated on the plastic-aluminum substrate through surface preparation by spray gun, then 50~80
DEG C carry out 20~60min of solidification；By spraying the external coating powder, cures 20~40h at room temperature, the antistatic aluminium can be obtained
Mould display board.
Preferably, the inner coating coating is evenly coated in by spraying method on the plastic-aluminum substrate through surface preparation；Shape
At the inner coating that thickness is 100-200um.
Preferably, the outer coating paint is evenly coated in by spraying method in the inner coating dried；Forming thickness is
The external coating of 50-100um.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (10)
1. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic, it is characterised in that：Including aluminum alloy frame, display board, institute
It states and is connected by screw between aluminum alloy frame and display board, the display board is electrostatic-preventing aluminium-plastic display board, the antistatic
Plastic-aluminum displaying plate surface has anti-static coating, the anti-static coating described anti-quiet from inside to outside including inner coating and external coating
It is interpenetrated between the inner coating and external coating of electrocoat.
2. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 1, it is characterised in that：It is described anti-
The inner coating of electrostatic coating contains the material of following parts by weight：Polyvinylidene fluoride fluorocarbon resin（PVDF）40~60 parts, silicon
12~15 parts of 8~10 parts of alkane coupling agent, 8~12 parts of polyurethane, 2~5 parts of antifoaming agent, 12~18 parts of aluminium silver powder and electrically conductive graphite.
3. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 1, it is characterised in that：It is described anti-
The external coating of electrostatic coating contains the material of following parts by weight：25~35 parts of conducting aluminium oxide ceramic powder, conductive mica powder 12
10~18 parts of~15 parts, 15~20 parts of white carbon, 15~20 parts of tin oxide nano-powder and aluminate coupling agent.
4. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 2, it is characterised in that：It is described to disappear
Infusion is dimethyl silicone polymer.
5. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 2, it is characterised in that：It is described to have
Silane coupling agent is three tert-butyl peroxide silane of vinyl.
6. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 3, it is characterised in that：It is described to have
Aluminate coupling agent is anti-settling Aluminate ASA.
7. a kind of multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 3, it is characterised in that：It is described to lead
Electroxidation aluminium ceramic powder, conductive mica powder, white carbon and stannic oxide powder particle size be≤100nm.
8. according to a kind of making work of the multipurpose novel showing stand of the non-sticky ash of antistatic of claim 1-7 any one of them
Skill, it is characterised in that：The making of the electrostatic-preventing aluminium-plastic display board includes the following steps：A, the surface preparation of plastic-aluminum substrate,
Including surface cleaning processing and surface polishing treatment；B, the inner coating of the anti-static coating is prepared：According to above-mentioned parts by weight,
Silane coupling agent, aluminate coupling agent, electrically conductive graphite and antifoaming agent are sequentially added, is stirred evenly at 40~60 DEG C of temperature,
Aluminium silver powder is slowly added under stirring at low speed, 1~2h of high-speed stirred adds polyvinylidene fluoride fluorocarbon resin（PVDF）With it is organic
Solvent stirs 0.5~1h, obtains uniform inner coating masking liquid；C, the outer layer of the anti-static coating is prepared：According to above-mentioned parts by weight
Number, weighs conducting aluminium oxide ceramic powder, conductive mica powder, white carbon, tin oxide nano-powder and aluminate coupling agent in ball milling
Machine carries out ball milling 2-5h and is uniformly mixed, and forms external coating powder；D, inner coating liquid is coated on through surface preparation by spray gun
Plastic-aluminum substrate on, then carry out 20~60min of solidification at 50~80 DEG C；It is quiet at room temperature by spraying the external coating powder
20~40h is set, the electrostatic-preventing aluminium-plastic display board can be obtained.
9. a kind of manufacture craft of the multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 8, feature
It is：The inner coating coating is evenly coated in by spraying method on the plastic-aluminum substrate through surface preparation；It is 100 to form thickness
The inner coating of~200um.
10. a kind of manufacture craft of the multipurpose novel showing stand of the non-sticky ash of antistatic according to claim 8, feature
It is：The outer coating paint is evenly coated in by spraying method in the inner coating dried；It is 50~100um's to form thickness
External coating.
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