CN106280928A - A kind of Special anti-static Turnover Box for flat-panel display - Google Patents

A kind of Special anti-static Turnover Box for flat-panel display Download PDF

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CN106280928A
CN106280928A CN201610675534.3A CN201610675534A CN106280928A CN 106280928 A CN106280928 A CN 106280928A CN 201610675534 A CN201610675534 A CN 201610675534A CN 106280928 A CN106280928 A CN 106280928A
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antistatic coating
carbon fiber
copper powder
copper
panel display
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不公告发明人
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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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
    • 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
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with 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
    • 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
    • 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
    • C08K2003/085—Copper

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Abstract

The application relates to a kind of Special anti-static Turnover Box for flat-panel display, and including casing, described casing is integrally moulded structure, be provided with in this casing can the movable dividing plate inserted, described casing and baffle surface are coated with antistatic coating.

Description

A kind of Special anti-static Turnover Box for flat-panel display
Technical field
The application relates to display Turnover Box field, particularly relates to a kind of Special anti-static Turnover Box for flat-panel display.
Background technology
Along with the development of electronic device, the electrostatic susceptibility of electronic component is constantly upgraded, electrostatic force, static discharge and Electrostatic sensitivity device is caused damage during producing and using and endangers the most prominent by electrostatic induction phenomenon, quiet in order to prevent Electric sensor part exempts from the destruction of electrostatic, and its storing utensil must possess anti-static function.
Antistatic coating is easy to use, for antistatic coating, is presented below as development trend: develop the interpolation of high performance-price ratio Type antistatic coating, and to reach preferable anti-static effect, be on the one hand exploitation high conductivity, low cost novel lead Electricity filler, to replace the precious metal materials such as silver, nickel, copper；On the other hand it is the electric conductivity improving addition type conductive filler, to keep The physical-chemical performance of original matrix, the most still facing a lot of problem for efficient conductive filler needs to solve.
Summary of the invention
It is desirable to provide a kind of Special anti-static Turnover Box for flat-panel display, to solve problem set forth above.
Embodiments of the invention provide a kind of Special anti-static Turnover Box for flat-panel display, including casing, described case Body is integrally moulded structure, be provided with in this casing can the movable dividing plate inserted, described casing and baffle surface are coated with Antistatic coating.
The technical scheme that embodiments of the invention provide can include following beneficial effect:
The present invention is provided with antistatic coating in the tank surface of Special anti-static Turnover Box for flat-panel display, its sheet resistance Rate is relatively low, possesses good antistatic effect, thus solves problem set forth above.
Aspect and advantage that the application adds will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by the practice of the application.It should be appreciated that above general description and details hereinafter only describe It is exemplary and explanatory, the application can not be limited.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings Other accompanying drawing.
Fig. 1 is the structural representation of Special anti-static Turnover Box for flat-panel display of the present invention.
Fig. 2 is the preparation flow figure of antistatic coating of the present invention.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
Electrostatic coatings is a kind of functional coating, and it can conduct electric charge and can get rid of stored charge, say, that electrostatic The existing antistatic property of coating, has again the barrier propterty of coating itself.The U.S. is the earliest in the conducting resinl patent that 1948 announce Disclosed electrically-conducting paint；In early days, mainly based on silver system and carbon system anti-static coatings.
Along with the R and D of antistatic coating, Related product is more and more abundanter, its building industry, electron trade, Furniture industry, aviation and military field application are wide.At present, antistatic coating is divided into Intrinsical and addition type, and Intrinsical resists Electrostatic coatings is to be film forming matter by the polymer itself with electric conductivity, but, it is high that preparation cost prepared by this kind of coating, and application is relatively Few；Addition type antistatic coating is to add certain conductive filler in nonconducting resin itself to realize static conductive function, its Being formed conductive network in resin by conductive filler, embody electric conductivity, current conductive filler mainly has: carbon-based material, metal mold Powder, metal-oxide, conducting nanoparticles and antistatic additive etc..
Currently for antistatic coating, it is presented below as development trend: develop the addition type antistatic coating of high performance-price ratio, And reach preferable anti-static effect, be on the one hand exploitation high conductivity, low cost novel conductive fillers, to replace The precious metal materials such as silver, nickel, copper；On the other hand it is the electric conductivity improving addition type conductive filler, to keep the thing of original matrix Reason-chemical property, the most still facing a lot of problem for efficient conductive filler needs to solve.
Application scenarios one:
Fig. 1 shows a kind of Special anti-static Turnover Box for flat-panel display that embodiments herein relates to, including casing 1, described casing is integrally moulded structure, be provided with in this casing can the movable dividing plate 2 inserted, described casing 1 and dividing plate 2 Surface-coated has antistatic coating；Described casing 1 both sides are provided with handle 3；Described casing 1 bottom surface is provided with crash roll 4.
The present invention is provided with antistatic coating in the tank surface of Special anti-static Turnover Box for flat-panel display, its sheet resistance Rate is relatively low, possesses good antistatic effect.
Preferably, described antistatic coating is formed by antistatic coating coating, and described antistatic coating uses unsaturation tree Fat is base material, containing cis-butenedioic anhydride in described unsaturated-resin, and phthalic anhydride, disodiumedetate poly-400, propylene glycol, ethylene glycol, fourth Enediol, NaOH, dibutyl tin laurate, MEHQ.
In antistatic coating involved by the application, unsaturated-resin is base material, is that the aqueous of a kind of ultraviolet light polymerization is coated with Material, described unsaturated-resin side base contains the highly polar groups such as ether, hydroxyl, carboxyl, can produce conductive ion, become macromolecule Electrolyte, the surface resistivity of described unsaturated-resin is 5.2 × 109Ω/cm2。
Preferably, described antistatic coating uses copper powder and copper carbon fiber to be filler, described copper powder and described coppered carbon Fiber quality is than for 3:4, and described copper powder size is 400 mesh, and described copper carbon fiber copper film thickness is 100nm.
In the antistatic coating of the application, copper powder uniformly mixes with copper carbon fiber, is internally formed two dimension conduction at coating Network, reduces the surface resistivity of antistatic coating further.
Preferably, such as Fig. 2, the making step of described antistatic coating is as follows:
Step one, Treatment of Carbon:
Carbon fiber is cut into 2～5mm, is then immersed in 10h in acetone soln, then with deionized water to carbon fiber Clean 3～5 times；At room temperature, the carbon fiber after cleaning is immersed in concentrated nitric acid, takes out, then use deionized water after 1h Repeatedly clean, next put into oscillation cleaning 1h in supersonic cleaning machine, at 100 DEG C, be dried 2h；Dried carbon fiber is put into In magnetic control sputtering device, 10-4It is deposited with one layer of copper film at carbon fiber surface under Pa base vacuum, obtains copper carbon fiber；
Step 2, process copper powder:
50ml dehydrated alcohol concentrated hydrochloric acid solution is formulated in clean container, then weighs 25g copper powder and put in container, By solution stirring 1h, it is purified, then rinse 3 times with ether and dehydrated alcohol, until by-product HCl and CuCl2 Clean from Copper Powder Surface, then copper powder is placed in vacuum drying oven, take out standby after being dried 12h；
Step 3, prepares unsaturated-resin:
Take cis-butenedioic anhydride 0.44mol, phthalic anhydride 0.06mol, poly-400 0.145mol of disodiumedetate, propylene glycol 0.12mol, ethylene glycol 0.18mol, butylene glycol 0.05mol, add 0.3mol NaOH, 0.1% catalyst dibutyltin cinnamic acid two fourth Ji Xi, the polymerization inhibitor MEHQ mixing of 5/10000ths, fill this blend in the 250ml there-necked flask of band water knockout drum, It is placed in conduction oil, electric stirring, 160 DEG C of nitrogen atmospheres react 60min；It is warmed up to 180 DEG C, melt polymerization in nitrogen atmosphere 120min, then it is warming up to 195 DEG C, in nitrogen atmosphere, melt polymerization is 60 to acid number, is cooled to 100 DEG C and pours out, obtains after cooling The transparent unsaturated-resin of buff；
Step 4, prepares antistatic coating:
First weigh unsaturated-resin 100ml, add 5g copper powder and copper carbon fiber, be sufficiently mixed, add 3% silicon Alkane coupling agent, by mixture mechanical agitation, obtains antistatic coating.
Preferably, the antistatic coating prepared being coated in target object surface, coating thickness is 1～3 μm, then will It irradiates under distance ultraviolet source 10cm and makes curing of coatings.
Show it is further preferred that antistatic coating involved by the application to be carried out antistatic test, when copper powder adds Amount mass ratio is 10～16%, when copper powder and copper carbon fiber mass ratio are 3:4, and the surface resistivity of described antistatic coating It is 0.5～1.5 × 107Ω/cm2；After 60 days, aging resistance test shows, surface resistivity variable quantity is less than 5%.
Application scenarios two:
Fig. 1 shows a kind of Special anti-static Turnover Box for flat-panel display that embodiments herein relates to, including casing 1, described casing is integrally moulded structure, be provided with in this casing can the movable dividing plate 2 inserted, described casing 1 and dividing plate 2 Surface-coated has antistatic coating；Described casing 1 both sides are provided with handle 3；Described casing 1 bottom surface is provided with crash roll 4.
The present invention is provided with antistatic coating in the tank surface of Special anti-static Turnover Box for flat-panel display, its sheet resistance Rate is relatively low, possesses good antistatic effect.
Preferably, described antistatic coating is formed by antistatic coating coating, and described antistatic coating uses unsaturation tree Fat is base material, containing cis-butenedioic anhydride in described unsaturated-resin, and phthalic anhydride, disodiumedetate poly-400, propylene glycol, ethylene glycol, fourth Enediol, NaOH, dibutyl tin laurate, MEHQ.
In antistatic coating involved by the application, unsaturated-resin is base material, is that the aqueous of a kind of ultraviolet light polymerization is coated with Material, described unsaturated-resin side base contains the highly polar groups such as ether, hydroxyl, carboxyl, can produce conductive ion, become macromolecule Electrolyte, the surface resistivity of described unsaturated-resin is 5.2 × 109Ω/cm2。
Preferably, described antistatic coating uses copper powder and copper carbon fiber to be filler, described copper powder and described coppered carbon Fiber quality is than for 3:4, and described copper powder size is 400 mesh, and described copper carbon fiber copper film thickness is 100nm.
In the antistatic coating of the application, copper powder uniformly mixes with copper carbon fiber, is internally formed two dimension conduction at coating Network, reduces the surface resistivity of antistatic coating further.
Preferably, such as Fig. 2, the making step of described antistatic coating is as follows:
Step one, Treatment of Carbon:
Carbon fiber is cut into 2～5mm, is then immersed in 10h in acetone soln, then with deionized water to carbon fiber Clean 3～5 times；At room temperature, the carbon fiber after cleaning is immersed in concentrated nitric acid, takes out, then use deionized water after 1h Repeatedly clean, next put into oscillation cleaning 1h in supersonic cleaning machine, at 100 DEG C, be dried 2h；Dried carbon fiber is put into In magnetic control sputtering device, 10-4It is deposited with one layer of copper film at carbon fiber surface under Pa base vacuum, obtains copper carbon fiber；
Step 2, process copper powder:
50ml dehydrated alcohol concentrated hydrochloric acid solution is formulated in clean container, then weighs 25g copper powder and put in container, By solution stirring 1h, it is purified, then rinse 3 times with ether and dehydrated alcohol, until by-product HCl and CuCl2 Clean from Copper Powder Surface, then copper powder is placed in vacuum drying oven, take out standby after being dried 12h；
Step 3, prepares unsaturated-resin:
Take cis-butenedioic anhydride 0.44mol, phthalic anhydride 0.06mol, poly-400 0.145mol of disodiumedetate, propylene glycol 0.12mol, ethylene glycol 0.18mol, butylene glycol 0.05mol, add 0.3mol NaOH, 0.1% catalyst dibutyltin cinnamic acid two fourth Ji Xi, the polymerization inhibitor MEHQ mixing of 5/10000ths, fill this blend in the 250ml there-necked flask of band water knockout drum, It is placed in conduction oil, electric stirring, 160 DEG C of nitrogen atmospheres react 60min；It is warmed up to 180 DEG C, melt polymerization in nitrogen atmosphere 120min, then it is warming up to 195 DEG C, in nitrogen atmosphere, melt polymerization is 60 to acid number, is cooled to 100 DEG C and pours out, obtains after cooling The transparent unsaturated-resin of buff；
Step 4, prepares antistatic coating:
First weigh unsaturated-resin 100ml, add 5g copper powder and copper carbon fiber, be sufficiently mixed, add 3% silicon Alkane coupling agent, by mixture mechanical agitation, obtains antistatic coating.
Preferably, the antistatic coating prepared being coated in target object surface, coating thickness is 1～3 μm, then will It irradiates under distance ultraviolet source 10cm and makes curing of coatings.
Show it is further preferred that antistatic coating involved by the application to be carried out antistatic test, when copper powder adds Amount mass ratio is 10%, and when copper powder and copper carbon fiber mass ratio are 3:4, the surface resistivity of described antistatic coating is 0.5×107Ω/cm2；After 60 days, aging resistance test shows, surface resistivity variable quantity is less than 5%.
Application scenarios three:
Fig. 1 shows a kind of Special anti-static Turnover Box for flat-panel display that embodiments herein relates to, including casing 1, described casing is integrally moulded structure, be provided with in this casing can the movable dividing plate 2 inserted, described casing 1 and dividing plate 2 Surface-coated has antistatic coating；Described casing 1 both sides are provided with handle 3；Described casing 1 bottom surface is provided with crash roll 4.
The present invention is provided with antistatic coating in the tank surface of Special anti-static Turnover Box for flat-panel display, its sheet resistance Rate is relatively low, possesses good antistatic effect.
Preferably, described antistatic coating is formed by antistatic coating coating, and described antistatic coating uses unsaturation tree Fat is base material, containing cis-butenedioic anhydride in described unsaturated-resin, and phthalic anhydride, disodiumedetate poly-400, propylene glycol, ethylene glycol, fourth Enediol, NaOH, dibutyl tin laurate, MEHQ.
In antistatic coating involved by the application, unsaturated-resin is base material, is that the aqueous of a kind of ultraviolet light polymerization is coated with Material, described unsaturated-resin side base contains the highly polar groups such as ether, hydroxyl, carboxyl, can produce conductive ion, become macromolecule Electrolyte, the surface resistivity of described unsaturated-resin is 5.2 × 109Ω/cm2。
Preferably, described antistatic coating uses copper powder and copper carbon fiber to be filler, described copper powder and described coppered carbon Fiber quality is than for 3:4, and described copper powder size is 400 mesh, and described copper carbon fiber copper film thickness is 100nm.
In the antistatic coating of the application, copper powder uniformly mixes with copper carbon fiber, is internally formed two dimension conduction at coating Network, reduces the surface resistivity of antistatic coating further.
Preferably, such as Fig. 2, the making step of described antistatic coating is as follows:
Step one, Treatment of Carbon:
Carbon fiber is cut into 2～5mm, is then immersed in 10h in acetone soln, then with deionized water to carbon fiber Clean 3～5 times；At room temperature, the carbon fiber after cleaning is immersed in concentrated nitric acid, takes out, then use deionized water after 1h Repeatedly clean, next put into oscillation cleaning 1h in supersonic cleaning machine, at 100 DEG C, be dried 2h；Dried carbon fiber is put into In magnetic control sputtering device, 10-4It is deposited with one layer of copper film at carbon fiber surface under Pa base vacuum, obtains copper carbon fiber；
Step 2, process copper powder:
50ml dehydrated alcohol concentrated hydrochloric acid solution is formulated in clean container, then weighs 25g copper powder and put in container, By solution stirring 1h, it is purified, then rinse 3 times with ether and dehydrated alcohol, until by-product HCl and CuCl2 Clean from Copper Powder Surface, then copper powder is placed in vacuum drying oven, take out standby after being dried 12h；
Step 3, prepares unsaturated-resin:
Take cis-butenedioic anhydride 0.44mol, phthalic anhydride 0.06mol, poly-400 0.145mol of disodiumedetate, propylene glycol 0.12mol, ethylene glycol 0.18mol, butylene glycol 0.05mol, add 0.3mol NaOH, 0.1% catalyst dibutyltin cinnamic acid two fourth Ji Xi, the polymerization inhibitor MEHQ mixing of 5/10000ths, fill this blend in the 250ml there-necked flask of band water knockout drum, It is placed in conduction oil, electric stirring, 160 DEG C of nitrogen atmospheres react 60min；It is warmed up to 180 DEG C, melt polymerization in nitrogen atmosphere 120min, then it is warming up to 195 DEG C, in nitrogen atmosphere, melt polymerization is 60 to acid number, is cooled to 100 DEG C and pours out, obtains after cooling The transparent unsaturated-resin of buff；
Step 4, prepares antistatic coating:
First weigh unsaturated-resin 100ml, add 5g copper powder and copper carbon fiber, be sufficiently mixed, add 3% silicon Alkane coupling agent, by mixture mechanical agitation, obtains antistatic coating.
Preferably, the antistatic coating prepared being coated in target object surface, coating thickness is 1～3 μm, then will It irradiates under distance ultraviolet source 10cm and makes curing of coatings.
Show it is further preferred that antistatic coating involved by the application to be carried out antistatic test, when copper powder adds Amount mass ratio is 12%, and when copper powder and copper carbon fiber mass ratio are 3:4, the surface resistivity of described antistatic coating is 0.7×107Ω/cm2；After 60 days, aging resistance test shows, surface resistivity variable quantity is less than 5%.
Application scenarios four:
Fig. 1 shows a kind of Special anti-static Turnover Box for flat-panel display that embodiments herein relates to, including casing 1, described casing is integrally moulded structure, be provided with in this casing can the movable dividing plate 2 inserted, described casing 1 and dividing plate 2 Surface-coated has antistatic coating；Described casing 1 both sides are provided with handle 3；Described casing 1 bottom surface is provided with crash roll 4.
The present invention is provided with antistatic coating in the tank surface of Special anti-static Turnover Box for flat-panel display, its sheet resistance Rate is relatively low, possesses good antistatic effect.
Preferably, described antistatic coating is formed by antistatic coating coating, and described antistatic coating uses unsaturation tree Fat is base material, containing cis-butenedioic anhydride in described unsaturated-resin, and phthalic anhydride, disodiumedetate poly-400, propylene glycol, ethylene glycol, fourth Enediol, NaOH, dibutyl tin laurate, MEHQ.
In antistatic coating involved by the application, unsaturated-resin is base material, is that the aqueous of a kind of ultraviolet light polymerization is coated with Material, described unsaturated-resin side base contains the highly polar groups such as ether, hydroxyl, carboxyl, can produce conductive ion, become macromolecule Electrolyte, the surface resistivity of described unsaturated-resin is 5.2 × 109Ω/cm2。
Preferably, described antistatic coating uses copper powder and copper carbon fiber to be filler, described copper powder and described coppered carbon Fiber quality is than for 3:4, and described copper powder size is 400 mesh, and described copper carbon fiber copper film thickness is 100nm.
In the antistatic coating of the application, copper powder uniformly mixes with copper carbon fiber, is internally formed two dimension conduction at coating Network, reduces the surface resistivity of antistatic coating further.
Preferably, such as Fig. 2, the making step of described antistatic coating is as follows:
Step one, Treatment of Carbon:
Carbon fiber is cut into 2～5mm, is then immersed in 10h in acetone soln, then with deionized water to carbon fiber Clean 3～5 times；At room temperature, the carbon fiber after cleaning is immersed in concentrated nitric acid, takes out, then use deionized water after 1h Repeatedly clean, next put into oscillation cleaning 1h in supersonic cleaning machine, at 100 DEG C, be dried 2h；Dried carbon fiber is put into In magnetic control sputtering device, 10-4It is deposited with one layer of copper film at carbon fiber surface under Pa base vacuum, obtains copper carbon fiber；
Step 2, process copper powder:
50ml dehydrated alcohol concentrated hydrochloric acid solution is formulated in clean container, then weighs 25g copper powder and put in container, By solution stirring 1h, it is purified, then rinse 3 times with ether and dehydrated alcohol, until by-product HCl and CuCl2 Clean from Copper Powder Surface, then copper powder is placed in vacuum drying oven, take out standby after being dried 12h；
Step 3, prepares unsaturated-resin:
Take cis-butenedioic anhydride 0.44mol, phthalic anhydride 0.06mol, poly-400 0.145mol of disodiumedetate, propylene glycol 0.12mol, ethylene glycol 0.18mol, butylene glycol 0.05mol, add 0.3mol NaOH, 0.1% catalyst dibutyltin cinnamic acid two fourth Ji Xi, the polymerization inhibitor MEHQ mixing of 5/10000ths, fill this blend in the 250ml there-necked flask of band water knockout drum, It is placed in conduction oil, electric stirring, 160 DEG C of nitrogen atmospheres react 60min；It is warmed up to 180 DEG C, melt polymerization in nitrogen atmosphere 120min, then it is warming up to 195 DEG C, in nitrogen atmosphere, melt polymerization is 60 to acid number, is cooled to 100 DEG C and pours out, obtains after cooling The transparent unsaturated-resin of buff；
Step 4, prepares antistatic coating:
First weigh unsaturated-resin 100ml, add 5g copper powder and copper carbon fiber, be sufficiently mixed, add 3% silicon Alkane coupling agent, by mixture mechanical agitation, obtains antistatic coating.
Preferably, the antistatic coating prepared being coated in target object surface, coating thickness is 1～3 μm, then will It irradiates under distance ultraviolet source 10cm and makes curing of coatings.
Show it is further preferred that antistatic coating involved by the application to be carried out antistatic test, when copper powder adds Amount mass ratio is 14%, and when copper powder and copper carbon fiber mass ratio are 3:4, the surface resistivity of described antistatic coating is 1.1×107Ω/cm2；After 60 days, aging resistance test shows, surface resistivity variable quantity is less than 5%.
Application scenarios five:
Fig. 1 shows a kind of Special anti-static Turnover Box for flat-panel display that embodiments herein relates to, including casing 1, described casing is integrally moulded structure, be provided with in this casing can the movable dividing plate 2 inserted, described casing 1 and dividing plate 2 Surface-coated has antistatic coating；Described casing 1 both sides are provided with handle 3；Described casing 1 bottom surface is provided with crash roll 4.
The present invention is provided with antistatic coating in the tank surface of Special anti-static Turnover Box for flat-panel display, its sheet resistance Rate is relatively low, possesses good antistatic effect.
Preferably, described antistatic coating is formed by antistatic coating coating, and described antistatic coating uses unsaturation tree Fat is base material, containing cis-butenedioic anhydride in described unsaturated-resin, and phthalic anhydride, disodiumedetate poly-400, propylene glycol, ethylene glycol, fourth Enediol, NaOH, dibutyl tin laurate, MEHQ.
In antistatic coating involved by the application, unsaturated-resin is base material, is that the aqueous of a kind of ultraviolet light polymerization is coated with Material, described unsaturated-resin side base contains the highly polar groups such as ether, hydroxyl, carboxyl, can produce conductive ion, become macromolecule Electrolyte, the surface resistivity of described unsaturated-resin is 5.2 × 109Ω/cm2。
Preferably, described antistatic coating uses copper powder and copper carbon fiber to be filler, described copper powder and described coppered carbon Fiber quality is than for 3:4, and described copper powder size is 400 mesh, and described copper carbon fiber copper film thickness is 100nm.
In the antistatic coating of the application, copper powder uniformly mixes with copper carbon fiber, is internally formed two dimension conduction at coating Network, reduces the surface resistivity of antistatic coating further.
Preferably, such as Fig. 2, the making step of described antistatic coating is as follows:
Step one, Treatment of Carbon:
Carbon fiber is cut into 2～5mm, is then immersed in 10h in acetone soln, then with deionized water to carbon fiber Clean 3～5 times；At room temperature, the carbon fiber after cleaning is immersed in concentrated nitric acid, takes out, then use deionized water after 1h Repeatedly clean, next put into oscillation cleaning 1h in supersonic cleaning machine, at 100 DEG C, be dried 2h；Dried carbon fiber is put into In magnetic control sputtering device, 10-4It is deposited with one layer of copper film at carbon fiber surface under Pa base vacuum, obtains copper carbon fiber；
Step 2, process copper powder:
50ml dehydrated alcohol concentrated hydrochloric acid solution is formulated in clean container, then weighs 25g copper powder and put in container, By solution stirring 1h, it is purified, then rinse 3 times with ether and dehydrated alcohol, until by-product HCl and CuCl2 Clean from Copper Powder Surface, then copper powder is placed in vacuum drying oven, take out standby after being dried 12h；
Step 3, prepares unsaturated-resin:
Take cis-butenedioic anhydride 0.44mol, phthalic anhydride 0.06mol, poly-400 0.145mol of disodiumedetate, propylene glycol 0.12mol, ethylene glycol 0.18mol, butylene glycol 0.05mol, add 0.3mol NaOH, 0.1% catalyst dibutyltin cinnamic acid two fourth Ji Xi, the polymerization inhibitor MEHQ mixing of 5/10000ths, fill this blend in the 250ml there-necked flask of band water knockout drum, It is placed in conduction oil, electric stirring, 160 DEG C of nitrogen atmospheres react 60min；It is warmed up to 180 DEG C, melt polymerization in nitrogen atmosphere 120min, then it is warming up to 195 DEG C, in nitrogen atmosphere, melt polymerization is 60 to acid number, is cooled to 100 DEG C and pours out, obtains after cooling The transparent unsaturated-resin of buff；
Step 4, prepares antistatic coating:
First weigh unsaturated-resin 100ml, add 5g copper powder and copper carbon fiber, be sufficiently mixed, add 3% silicon Alkane coupling agent, by mixture mechanical agitation, obtains antistatic coating.
Preferably, the antistatic coating prepared being coated in target object surface, coating thickness is 1～3 μm, then will It irradiates under distance ultraviolet source 10cm and makes curing of coatings.
Show it is further preferred that antistatic coating involved by the application to be carried out antistatic test, when copper powder adds Amount mass ratio is 16%, and when copper powder and copper carbon fiber mass ratio are 3:4, the surface resistivity of described antistatic coating is 1.5×107Ω/cm2；After 60 days, aging resistance test shows, surface resistivity variable quantity is less than 5%.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the application Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.

Claims (3)

1. a Special anti-static Turnover Box for flat-panel display, including casing, it is characterised in that described casing is that plastics one becomes Type structure, be provided with in this casing can the movable dividing plate inserted, described casing and baffle surface are coated with antistatic coating.
Special anti-static Turnover Box for flat-panel display the most according to claim 1, it is characterised in that described casing both sides set There is handle.
Special anti-static Turnover Box for flat-panel display the most according to claim 2, it is characterised in that in described tank floor It is provided with crash roll.
CN201610675534.3A 2016-08-16 2016-08-16 A kind of Special anti-static Turnover Box for flat-panel display Pending CN106280928A (en)

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Publication number Priority date Publication date Assignee Title
JP2003183428A (en) * 2002-10-22 2003-07-03 Teijin Ltd Method of manufacturing anti-static polyester film
KR20070077815A (en) * 2006-01-25 2007-07-30 스카이코팅 주식회사 Coating method of electrify prevention goods that use transparency panel's process of manufacture of electrify prevention coating liquid and this
CN200957957Y (en) * 2006-04-09 2007-10-10 庄载荣 Special electrostatic-resisting circulation box for planar display device
CN105413980A (en) * 2015-12-15 2016-03-23 广东可逸智膜科技有限公司 Destaticizing method used for PET base film off-line coating

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JP2003183428A (en) * 2002-10-22 2003-07-03 Teijin Ltd Method of manufacturing anti-static polyester film
KR20070077815A (en) * 2006-01-25 2007-07-30 스카이코팅 주식회사 Coating method of electrify prevention goods that use transparency panel's process of manufacture of electrify prevention coating liquid and this
CN200957957Y (en) * 2006-04-09 2007-10-10 庄载荣 Special electrostatic-resisting circulation box for planar display device
CN105413980A (en) * 2015-12-15 2016-03-23 广东可逸智膜科技有限公司 Destaticizing method used for PET base film off-line coating

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