CN102504626A - Anti-static hard coating component and anti-static board and anti-static tray for electronic devices - Google Patents
Anti-static hard coating component and anti-static board and anti-static tray for electronic devices Download PDFInfo
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- CN102504626A CN102504626A CN2011103389215A CN201110338921A CN102504626A CN 102504626 A CN102504626 A CN 102504626A CN 2011103389215 A CN2011103389215 A CN 2011103389215A CN 201110338921 A CN201110338921 A CN 201110338921A CN 102504626 A CN102504626 A CN 102504626A
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Abstract
The invention relates to an anti-static hard coating component and an anti-static board and an anti-static tray for electronic devices. The light curing type anti-static hard coating component comprises, by weight percentage, 10% to 40% of light curing type hard coating component matter, 3% to 30% of water dispersion conductive polymer, 0.1% to 5% of light initiator, 40% to 80% organic solvent and at least one kind of 0.1% to 5% of additive, wherein the light curing type hard coating component matter consists of acrylic acid series monomer, colloid inorganic oxide, silane, alkyl alkoxy acrylate monomer or oligomer and colloid stabilizer, and the additive is selected from lubricant, humectant, scratch resistance agent, antipollutant, ultraviolet stabilizer and the like.
Description
Technical field
the present invention relates to anti-electrostatic and are coated with constituent firmly and utilize the antistatic plate of this constituent and electronic component to use the anti-electrostatic pallet; More specifically; The light-cured type anti-electrostatic that has good rerum natura when relating to bending is coated with constituent firmly, and utilizes the antistatic plate of this constituent and electronic component to use the anti-electrostatic pallet.
Background technology
along with electronic component and semi-conductive Highgrade integration, the bad problem of product that takes place because of static occurred, and the infringement that is caused for reduce static as far as possible needs more effort.Assembling or use for electronic component; The static that influences element is to take place on operating personnel or the wrapping material of health, working space, element itself, assembling and packing, transportation the operating personnel, and this occupies larger specific gravity bad the causing to electronic component in reason.Therefore the keeping of the electronic component of finished product and transportation should have electrostatic-proof function with materials such as casees.
The manufacturing of
anti-electrostatic electric component or pallet, be to use insulator-base primer surface coated anti-electrostatic constituent after, carry out the exsiccant antistatic plate according to thermofixation or photocuring.
The thermofixation coating process is on substrate glue, to utilize various coating methods such as intaglio plate coating, roller coat, bar type coating, spraying to make film and plate, and therefore not only its yield-power is outstanding, and adjusts its surface resistivity (10 according to the rerum natura of anti-electrostatic masking liquid
～10
/) also can freely adjust, and have the good advantage of liquid stabilising property.But the shortcoming that also has stickiness, solvent resistance and film hardness decline for part substrate glue.In contrast, the light-cured type coating method is low-temperature curable not only, and curing speed is fast, and compares with the thermohardening type coating method, has outstanding film hardness, solvent resistance, wear resistance and clinging power.
in general, utilizing the thermohardening type anti-electrostatic coating constituent of electroconductive polymer constituent and the method for manufacture of sheet material has been well-known.USP the 5th; 372, No. 924 and the 5th, 792; The anti-electrostatic constituent of conductive poly thiophene as main raw material disclosed in No. 558; And having introduced in the Bayer technical intelligence (Bayer Technical Information, German H. C. Starck society, 1996) uses the constituent of various structures easier.
relevant method of manufacture of utilizing the light-cured type anti-electrostatic coating constituent of electroconductive polymer; At USP the 5th; 732; No. 924 and the 6th, 004, No. 483 with Republic of Korea's publication 2001-69253 number and 2001-58446 number in introduced the method for making the anti-electrostatic constituent.If above-mentioned light-cured type anti-electrostatic is used hard coating agent; Provide as electroconductive polymer, acrylic monomer and contain the constituent that oligopolymer sticker, light trigger and solvent etc. are included, the anti-electrostatic that on plastics, is coated with is with the method for manufacture of plate.But have fracture with the coating layer portion of plate substrate plastics when the bending with the anti-electrostatic of acrylic acid series adhesive-coated; Can increase surface resistivity greatly; This not only can cause the forfeiture of electrostatic-proof function, but also the problem that can exist film hardness and wear resistant to reduce greatly.And when carrying out buckling work, it is muddy that plastics can become, in other words, meeting devitrification when blooming takes place, thus value reduced as commodity.
Summary of the invention
the present invention will solve above-described problem just, also blooming can not take place even purpose just provides bending, and the anti-electrostatic that its film hardness, the transparency and remarkable electroconductibility have both is coated with constituent firmly.
other purposes of the present invention provide the antistatic plate and the electronic component that utilize above-mentioned anti-electrostatic to be coated with constituent firmly and use the anti-electrostatic case.
are for achieving the above object; Anti-electrostatic provided by the invention is coated with constituent firmly and comprises: by acrylic monomer, colloid inorganic oxide, silane, alkyl alkoxy acrylate monomer or oligopolymer, and the weight percent that forms of deflocculant is that 10～40% light-cured type is coated with constituent firmly; Weight percent is the water dispersible conducting polymer of 3～30 %; Weight percent is 0.1～5% light trigger; Weight percent is 40～80% organic solvent; And the weight percent of from slipping agent, wetting agent, scratching resistant, anti-pollutant, UV stabilizer, selecting is 0.1～5% at least a additive.
the present invention also provides and has been coated with constituent firmly with above-mentioned anti-electrostatic and is coated with the antistatic plate that forms in the one side at least of substrate offset plate.
The electronic component that
the present invention also provides above-mentioned antistatic plate bending or vacuum forming manufacturing to form is used the anti-electrostatic pallet.
Below
the present invention is carried out more detailed explanation.
anti-electrostatic of the present invention is coated with constituent firmly and comprises: with acrylic monomer, colloid inorganic oxide, silane, alkyl alkoxy acrylate monomer or oligopolymer, and the weight percent that forms of deflocculant is that 10～40% light-cured type is coated with constituent firmly; Weight percent is the water dispersible conducting polymer of 3～30 %; Weight percent is 0.1～5% light trigger; Weight percent is 40～80% organic solvent; And the weight percent of from slipping agent, wetting agent, scratching resistant, anti-pollutant, UV stabilizer, selecting is 0.1～5% at least a additive.
The content of
above-mentioned hard coating constituent can reduce wear resistant and resistance to marring during less than weight percent 5 %, if overweight per-cent 40 %, though its basic physical properties increases, its surface resistivity can reduce.The content of above-mentioned water dispersible conducting polymer is during less than weight percent 3 %, and surface resistivity can reduce, and during overweight per-cent 30 %, though surface resistivity is outstanding, may cause the decline of the rerum natura of Gas permeability, wear resistant and resistance to marring.For above-mentioned organic solvent, if its content less than weight percent 40 %, may bring difficulty to Gas permeability and operation property, if but during overweight per-cent 80 %, also might cause the decline of the rerum natura of wear resistant and resistance to marring.
above-mentioned hard coating constituent uses for improving the high elongation function; Main is the Acrylic Acid Monomer of 10～60 %, the colloid inorganic oxide that weight percent is 20～50 %, the silane that weight percent is 5～20 %, alkyl alkoxy acrylate monomer or the oligopolymer that weight percent is 5～15 % by weight percent, and weight percent is the deflocculant composition of 5～20 %.
in addition, above-mentioned light-cured type is coated with constituent firmly can also comprise the additive like UV stabilizer or UV light absorber etc. as required.
are coated with in the constituent at above-mentioned light-cured type firmly; If Acrylic Acid Monomer content is less than weight percent 10 %, the viscosity when sol-gel is made can increase, thereby the synthetic problem occurs being difficult for; If but overweight per-cent 60 %; When the manufacturing light-cured type is coated with constituent firmly, though easily synthetic according to viscosity, might reduce its resistance to marring.The content of colloid inorganic oxide may reduce wear resistant and resistance to marring, and when overweight per-cent 50 %, its rerum natura can increase to some extent during less than weight percent 20 %, but its viscosity also increases to cause thereupon and is difficult for the synthetic problem.As far as deflocculant, if content less than weight percent 5 %, the sol-gel state may cause aggegation and deposition, and when overweight per-cent 20 %, though the sol-gel state can reach stabilization, can influence its rerum natura.
abovementioned alkyl alkoxy acrylic ester monomer or oligopolymer are that light-cured type anti-electrostatic of the present invention is coated with constituent firmly and has increased stretchiness; Therefore abovementioned alkyl alkoxy acrylic ester monomer or oligopolymer can be made various dissimilar photopolymerizable resins, but the light-cured type prepolymer of introducing the alkyl alkoxy propenoate that functional component (methyl) propenoate with dual structure makes is comparatively suitable.Be used for prepolymer of the present invention and can separately or mix use polyester alkyl alkoxy propenoate, epoxy alkyl alkoxy acrylic ester, urethane-alkyl alkoxy propenoate, spirane resin alkyl alkoxy propenoate, silicone resin alkyl alkoxy propenoate etc.Wherein preferably use the urethane-alkyl alkoxy propenoate of polyether polyols with reduced unsaturation resin.
alkyl alkoxy acrylate monomer or oligopolymer has monomer or the dialkyl group alkyl acrylate (alkyl and alkoxyl group are the carbon of C1-C10) and isocyanate reaction synthetic oligopolymer of dialkyl group alkoxyalkyl propenoate (alkyl and alkoxyl group are the carbon of C1-C10).The monomer of double pentaerythritol methacrylate, double pentaerythritol C5 methacrylate etc. for example, dipentaerythritol five propenoate and isocyanate reaction synthetic urethane Dipentaerythritol origoester acrylate etc.
urethane alkyl alkoxy propenoate is that the polyreaction that produces behind polyvalent alcohol and the polymeric polyisocyanate interpolation catalyzer is made; Can use dibutyl tin laurate, stannous octoate, 1 as catalyzer; 4-diazabicyclo (2; 2,2) octane etc., and the usage quantity of catalyzer can be used in common scope.Spendable polyvalent alcohol has divalent alcohol such as terepthaloyl moietie, glycol ether, Ucar 35, butyleneglycol, hexa-methylene terepthaloyl moietie, trivalent alcohols such as three methanol-based propane, glycerine, perhaps tetravalent alcohol such as tetramethylolmethane etc.And addition polymerization gained polyether glycols such as oxyethane, propylene oxide, THF; Perhaps above-mentioned divalent alcohol, dipropylene glycol, 1; 4-butanols, 1, the polyester polyol that the polycondensate of diprotic acid such as pure and mild hexanodioic acid such as 6-pinakon, NSC 6366, nonane diacid, sebate is formed, polyalcohol acrylate; Polycarbonate polyols etc. all can use, and wherein preferably use polyether glycol, polyester polyol.The polyether glycol price general charged is cheap and have excellent water tolerance, and polyester polyol then intensity is high.In the present invention, can freely select the kind and the consumption of polyvalent alcohol according to purposes and purpose, and from polyurethane reactive, with the viewpoints such as the property used with of existing general acrylic amide in view of, can suitably select kind, molecular weight and the usage quantity of polyvalent alcohol.
above-mentioned polymeric polyisocyanate can be copolymer, terpolymer of aromatic series, aliphatics and alicyclic vulcabond, this vulcabond etc.And aromatic series, aliphatics and alicyclic vulcabond can be tolylene diisocyanate, MDI, hexylidene diisocyanate, xylene diisocyanate, moisture xylene diisocyanate, isophorone diisocyanate (Isophorone diisocyanate), moisture MDI, 1; 5-naphthalene diisocyanate, 1,3-phenylene vulcabond, 1,4-phenylene vulcabond, butane-1; 4-vulcabond, 2; 2,4-trimethyl-cyclohexane vulcabond, 2,4; 4-trimethyl-cyclohexane vulcabond, hexanaphthene-1; 4-vulcabond, cyclohexyl-methane two-4,4-vulcabond, 1,3-dimethyl-isocyanic ester hexanaphthene, methylcyclohexane diisocyanate, m-tetramethyl-benzene dimethyl-vulcabond etc.And its copolymer, terpolymer and polyphenyl methane POLYMETHYLENE POLYPHENYLISOCYANATE are also using.Terpolymer can be isocyanuric acid ester type, titration cast, allophanate type etc., can suitably select to use, and this polymeric polyisocyanate class can separately or be mixed and use.
More use propenoate of
aforesaid propylene acid ester monomer or methylacrylic acid.Among the present invention for simple function property monomers and 1 such as hydroxyethyl (methyl) propenoate, hydroxypropyl (methyl) propenoate, hydroxyl (methyl) propenoate, phenylor (methyl) propenoate, hydroxyl hexyl (methyl) propenoate; 6-pinakon two (methyl) propenoate, triphenyl glycol diacrylate, butylene glycol diacrylate, 1; Difunctionality monomers such as 3-butyleneglycol terepthaloyl moietie diester, neopentylglycol diacrylate, terepthaloyl moietie diester, glycol ether two (methyl) propenoate, glycol diacrylate, polyoxyethylene glycol two (methyl) propenoate, propylene glycol diacrylate, ethoxylation neopentylglycol diacrylate, and multi-functional monomer such as trimethylolpropane tris (methyl) propenoate, pentaerythritol acrylate, ethoxylated trimethylolpropane triacrylate, phosphotyrosine phosphatase, glyceryl ether triacrylate, three (2-hydroxyethyl) isocyanuric acid propenoate, dihydroxyl propenoate tetramethylolmethane, ethoxylated trimethylolpropane triacrylate can use one or more.
The use of
above-mentioned colloid inorganic oxide is the most representational to be silicon-dioxide, also can use with colloidal metal oxide.Colloid inorganic oxide is to use random orders such as powder, gel or colloidal sol, but the most suitable belonged to collosol state, the colloid inorganic oxide particle is dispersed in the liquid medium under collosol state.Useful colloidal sol during embodiment of the present invention can the disclosed usual method of technical field be made according to the present invention, also can utilize the colloidal sol that is fit to of market sale, for example in the aqueous solution with colloidal sol dispersive colloid silica.
above-mentioned polymerizability silane compound is the polymer-based group that contains beyond hydrolysable silane groups and the silane group, mainly contains methyltrimethoxy silane, dimethyl-silicon, 3-aminopropyl triethoxysilane, 3-aminopropyl methyldiethoxysilane, 3-aminopropyl trimethoxysilane, vinyl three ('beta '-methoxy) silane, vinyl three (2-methoxy ethoxy) silane, N-(2-amino-ethyl)-3-aminopropyl trimethoxysilane etc. and replaces silica gel etc. with the alkoxy-functional base.
above-mentioned electroconductive polymer such as water-soluble poly aniline, water-soluble poly pyrroles, water-soluble poly thiophene, water-soluble poly (3; 4-Polythiophene ethene) or its verivate or multipolymer, water-soluble and organic solvent, and solubility pi-conjugated be electroconductive polymer.
above-mentioned Photoepolymerizationinitiater initiater is replaceable phenacyl-ether, isopropyl ether benzoyl etc.; Replaceable is phenylformic acid ether, methyl-phenoxide etc., is replaced into phenylformic acid ether, 2,2-dimethoxy-acetophenone, 2; 2-dimethoxy-2-phenyl methyl phenyl ketone etc.; Be replaced into methyl phenyl ketone, 1-hydroxycyclohexylphenylketone etc., can use aromatic sulfonyl, the 1-phenyl-1 of α-ketal, 2-naphthalic sulfonic chloride etc., the optical activity oxime of 1-propane diketone-2-(ethoxy ethane)-oxime etc. etc.
are as deflocculant; Can use acryloyl morpholine (acryloyl morpholine), acrylamide dimethyl-(methyl) acrylic amide (N; N'-dimethyl (meta) acrylamide:DMA); Hard coating surface is slip a little, thereby further improves wear resistant and resistance to marring.
UV stabilizer or UV light absorber will improve the weathering resistance that light-cured type is coated with constituent firmly, as time goes by, the phenomenon because of ultraviolet yellowing can occur, for preventing this phenomenon, can separately or mix and use.As required, be coated with firmly at above-mentioned light-cured type and can contain weight percent 0.1～5 % in the constituent.
anti-electrostatic of the present invention is coated with the additive that adds in the constituent firmly, mainly contains slipping agent, wetting agent, scratching resistant, anti-pollutant, UV stabilizer etc., can separately or mix and use.
The silicon based material as slipping agent, generally possibly used in
, can use like polyether siloxane copolymer, modified polyorganosiloxane etc.
are as organic solvent; Like DMSO 99.8MIN. (DMSO), N (DMF), N-Methyl pyrrolidone (NMP), terepthaloyl moietie (EG), propylene glycol monomethyl ether, 2-butanone, 4-methyl-2-amylalcohol, ethyl cellosolve (ethyl cellosolve), methylcyclohexane, methyl alcohol, ethanol, Virahol, isopropylcarbinol, the trimethyl carbinol, benzene alcohol, diacetone alcohol, terepthaloyl moietie etc.; Can separately or mix and use, wherein DMSO 99.8MIN. (DMSO), N-Methyl pyrrolidone (NMP), terepthaloyl moietie, Virahol, methylcyclohexane etc. be more suitable.
are coated with constituent firmly with the light-cured type anti-electrostatic of the invention described above; On various substrate plastic, be coated with methods such as intaglio plate coating, comma coating, roller coat, bar type coating, dip-coating, showering, sprayings; Carry out 1～10 minute thermofixation drying then 60～90 ℃ of TRs; By the time be coated with after organic solvent in the constituent removes fully, solidify the manufacturing antistatic plate with the uviolizing of 250～600 mJ/ light quantities.
can be used for substrate plastic of the present invention and mean high molecular synthetic resin; Polyester (PET A for example; PET G; Triple esters of PET G-PET A-PET G), styrene-butadiene copolymer, PS, polyimide, polymeric amide, sulphonate, polycarbonate, polyacrylic ester, SE, Vilaterm, Vestolen PP 7052 and Noryl [MPPO (Modified-Polyphenylene Oxide)]; Perhaps their blend polymer, the multilayered structure of one or more formation of perhaps selecting in multipolymer and resol, epoxy resin, urethane resin, the ABS resin etc.
Fig. 1 and 2 utilizes the oblique drawing of the electronic component of antistatic plate of the present invention with the anti-electrostatic pallet.
electronic component is that antistatic plate bending or vacuum forming manufacturing are formed with anti-electrostatic pallet (10,20), is coated with constituent firmly and be coated with anti-electrostatic of the present invention on this antistatic plate.Vacuum forming is with between mould (mold) and plate, forming vacuum state after the antistatic plate thermoplastic, then plate being close to formed in mould method.Electronic component mainly is to return or check for taking in electronic component with anti-electrostatic pallet (10,20).Electronic component does not limit with the shape of anti-electrostatic pallet (10,20) is special in the present invention, can be fabricated to normally used shape, considers the problems such as kind and size of electronic component, and design that can be suitable is used.
Description of drawings
Fig. 1 is according to embodiments of the invention, utilizes the oblique drawing of the electronic component of antistatic plate of the present invention with the anti-electrostatic pallet.
Fig. 2 utilizes the oblique drawing of the electronic component of antistatic plate of the present invention with the anti-electrostatic pallet for according to other embodiments of the invention.
Embodiment
through following examples, the present invention is carried out bright more specifically, but the following example is merely optimal embodiment of the present invention, the present invention is not limited in the following example.
Embodiment 1>
weight percent is that [weight percent is the double pentaerythritol methacrylate (Dipentaerythritol hexaacrylate) of 20 % for the Acrylic Acid Monomer of 50 %; Weight percent is pentaerythritol triacrylate (Pentaerythritol triacrylate) U.S. source business Co., Ltd. of 30 %], weight percent is that (Nalco 2327 for the inorganic oxide water dispersible silicon sol of 25 %; NALCO Co.), weight percent is silane [the 3-methacryloxypropyl trimethoxy silane (3-methacrylocxa propyltrimethoxy silane) of 5 %; Shin-etsu chemical Co.], weight percent is the deflocculant (acryloyl morpholine of 10 %; SATOMER Co.), weight percent is alkyl alkoxy Acrylic Acid Monomer [the NSC 65881 six ethoxy propylene acid esters (Dipentaerythritol hexaetoxyacrylate:DPHEA) of 9.4 %; SATOMER Co.], weight percent is the UV stabilizer (BYK-307 of 0.5 %; BYK Co.), weight percent is that (Tinubin 3270 for the UV light absorber of 0.1 %; Ciba Geigy Co.) etc., under 55 ℃ of temperature, carry out vacuum decompression, remove water and ethanol; After accomplishing reaction, make light-cured type and be coated with constituent firmly.Weight percent is that the above-mentioned light-cured type of 20 % is coated with firmly in the constituent that to add weight percent be the water-soluble dispersion liquid polyester [(3 of 10 %; 4-alkene dioxy thiophene); Baytron PH; Bayer Co.], weight percent is that the light curing agent (Igacure 184, Ciba Geigy Co.) of 1 %, slipping agent (Tego glide 450, Tego Co.), the weight percent that weight percent is 0.3 % are that (weight percent is the Virahol of 25 % to 68.7 % organic solvents; Weight percent is the methylcyclohexane of 20 %; Weight percent is the propylene glycol monomethyl ether of 20 %, and weight percent is the terepthaloyl moietie of 3.7 %), make anti-electrostatic and be coated with constituent firmly.
above-mentioned anti-electrostatic is coated with after constituent is coated with according to polyester (PET) substrate plastic gravure coating method firmly; The thermofixation of under 50 ℃ of temperature, carrying out 4 minutes is dry; After removing the solvent in the coating constituent, antistatic plate is made in the ultraviolet ray of shining 400 mJ/ light quantities.
are foundation according to the surface resistivity of the antistatic plate of present embodiment manufacturing with ASTM D257 testing method, when under 55% RH, 23 ℃, voltage are the condition of 500V, measuring, show 3x106 Ω/sq; Film hardness is according to the pencil hardness test method, and utilizing (ASTM D3502) 6H, transparency is UV photometer (Simazu Co.), and surveying in visible rays (550nm) field is 95% to see through.
and above-mentioned antistatic plate 200% stretched to make the electronic component transportation and use pallet; The electronic component transportation of making shows 1x107 Ω/sq with the surface resistivity of pallet according to ASTM D257 measuring method; Film hardness is according to the pencil hardness test method; Utilizing (ASTM D3502) 6H, transparency is UV photometer (Simazu Co.), and surveying in visible rays (550nm) field is 91% to see through, but does not observe blooming fully.
Embodiment 2>
are that to replace weight percent be alkyl alkoxy Acrylic Acid Monomer (the NSC 65881 six ethoxy propylene acid esters of 9.4 % for urethane-alkyl alkoxy acrylic acid oligomer [Oligo U-15HA: Xin Zhong village (Japan)] of 9.4 % except using weight percent; Dipentaerythritol hexaetoxyacrylate:DPHEA; SATOMER Co.) makes light-cured type and be coated with firmly outside the constituent, carry out with quadrat method with embodiment 1.
Embodiment 3>
are that to replace weight percent be alkyl alkoxy Acrylic Acid Monomer (the NSC 65881 six ethoxy propylene acid esters of 9.4 % for urethane-alkyl alkoxy acrylic acid oligomer of 9.4 % except using weight percent; Dipentaerythritol hexaetoxyacrylate:DPHEA; SATOMER Co.) makes light-cured type and be coated with firmly outside the constituent, carry out with quadrat method with embodiment 1.
above-mentioned urethane alkyl alkoxy origoester acrylate is to be the glycol polypropylene (PPG-4 of 45 % with weight percent; 000, Korea S, polyvalent alcohol), weight percent is the glycol polypropylene (PPG-2 of 30 %; 000; Korea S, polyvalent alcohol), weight percent is that chain extension agent 1,4-butyleneglycol of 5 %, tolylene diisocyanate (TDI) reaction that weight percent is 20 % mix to make and get.
Comparative Examples 1>
are except that alkyl alkoxy Acrylic Acid Monomer DPHEA (Dipentaerythritol five propenoate); With weight percent is that [weight percent is the double pentaerythritol methacrylate (Dipentaerythritol hexaacrylate) of 29.4 % for the Acrylic Acid Monomer of 59.4 %; Weight percent is the pentaerythritol triacrylate (Pentaerythritol triacrylate) of 30 %; U.S. source business Co., Ltd.], weight percent is that (Nalco 2327 for the inorganic oxide water dispersible silicon sol of 25 %; NALCO Co.), weight percent is silane [the 3-methacryloxypropyl trimethoxy silane (3-methacrylocxa propyltrimethoxy silane) of 5 %; Shin-etsu chemical Co.], weight percent is the deflocculant (acryloyl morpholine of 10 %; SATOMER Co.), weight percent is that UV stabilizer (BYK-307, BYK Co.), the weight percent of 0.5 % are 0.1 % UV light absorber (Tinubin 3270, Ciba Geigy Co.) etc.; Under 55 ℃ of temperature, carry out vacuum decompression; After removing water and ethanol completion reaction, make light-cured type and be coated with constituent firmly, carry out with quadrat method with embodiment 1 then.
are according to the foregoing description 1～3 and the antistatic plate of Comparative Examples 1 manufacturing and the physical property measurement result such as the following table 1 of pallet.
as stated; The present invention can provide have outstanding film hardness and electroconductibility in; No blooming, and can ensure that the anti-electrostatic of the transparency is coated with constituent firmly and utilizes the antistatic plate of this constituent and electronic component to use the anti-electrostatic pallet.
are for the present invention; Carry out explanation with reference to the foregoing description; Only belong to and illustrate,, will appreciate that and to carry out various distortion and other impartial embodiment thus if grasp the personage who belongs to the common knowledge of technical field of the present invention.Therefore the real technical protection scope of the present invention should be decided according to the technical thinking of additional patent request scope.
Claims (7)
1. an anti-electrostatic is coated with constituent firmly, it is characterized in that comprising:
By Acrylic Acid Monomer, colloid inorganic oxide, silane, alkyl alkoxy acrylate monomer or oligopolymer, the weight percent that reaches deflocculant formation is that the light-cured type of 10～40 % is coated with constituent firmly;
Weight percent is the water dispersible electroconductive polymer of 3～30 %;
Weight percent is 0.1～5% light trigger;
Weight percent is 40～80% organic solvent;
The weight percent of from slipping agent, wetting agent, scratching resistant, anti-pollutant, UV stabilizer, selecting is at least one additive of 0.1～5%.
2. anti-electrostatic according to claim 1 is coated with constituent firmly; It is characterized in that: said light-cured type is coated with constituent firmly and comprises that weight percent is that the Acrylic Acid Monomer of 10～60 %, colloid inorganic oxide, the weight percent that weight percent is 20～50 % are 5～20% silane, alkyl alkoxy acrylate monomer or the oligopolymer that weight percent is 5～15 %, and weight percent is the deflocculant of 5～20 %.
3. be coated with constituent firmly according to the said anti-electrostatic of claim 2; It is characterized in that: the alkyl alkoxy origoester acrylate is from polyester alkyl alkoxy propenoate, epoxy alkyl alkoxy acrylic ester, urethane-alkyl alkoxy propenoate, spirane resin alkyl alkoxy propenoate, and to select at least one in the silicone resin alkyl alkoxy propenoate be prepolymer.
4. anti-electrostatic according to claim 1 is coated with constituent firmly; It is characterized in that: electroconductive polymer is from water-soluble poly aniline, water-soluble poly pyrroles, water-soluble poly thiophene, water-soluble poly (3; 4-Polythiophene ethene) or its verivate or multipolymer, water-soluble and organic solvent, and solubility pi-conjugated be select in the electroconductive polymer at least a.
5. one kind is coated with the antistatic plate of constituent coating firmly by the described anti-electrostatic of claim 1, and it is characterized in that: said hard coating constituent is in the coating of one side at least of substrate offset plate.
6. antistatic plate according to claim 5 is characterized in that: said substrate offset plate serve as reasons from polyester, styrene-butadiene copolymer, PS, polyimide, polymeric amide, sulphonate, polycarbonate, Vestolen PP 7052, SE, Vilaterm, Vestolen PP 7052, modification gather to phenoxide with and polymkeric substance, resol, epoxy resin, ABS resin the multilayered structure of one or more formation of selecting.
7. an electronic component of being processed by the described antistatic plate of claim 5 is used the anti-electrostatic pallet, it is characterized in that: said electronic component is formed by said antistatic plate bending or vacuum forming manufacturing with the anti-electrostatic pallet.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103552334A (en) * | 2013-11-05 | 2014-02-05 | 恩斯盟防静电材料(镇江)有限公司 | Antistatic pad and tray as well as manufacturing method thereof |
| CN103788859A (en) * | 2014-01-08 | 2014-05-14 | 华东理工大学 | Antistatic coating for ultraviolet curing and preparation method thereof |
| CN104974632A (en) * | 2015-06-30 | 2015-10-14 | 苏州洋杰电子有限公司 | Electronic electro-conductive paint and preparation method thereof |
| CN111454601A (en) * | 2020-04-01 | 2020-07-28 | 苏州辅朗光学材料有限公司 | Hot-bending antistatic light curing composition and preparation method and application thereof |
Citations (1)
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| WO2011046254A1 (en) * | 2009-10-13 | 2011-04-21 | 나노캠텍주식회사 | Antistatic sheet for stacking beverage and food containers and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011046254A1 (en) * | 2009-10-13 | 2011-04-21 | 나노캠텍주식회사 | Antistatic sheet for stacking beverage and food containers and manufacturing method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552334A (en) * | 2013-11-05 | 2014-02-05 | 恩斯盟防静电材料(镇江)有限公司 | Antistatic pad and tray as well as manufacturing method thereof |
| CN103788859A (en) * | 2014-01-08 | 2014-05-14 | 华东理工大学 | Antistatic coating for ultraviolet curing and preparation method thereof |
| CN103788859B (en) * | 2014-01-08 | 2016-06-08 | 华东理工大学 | A kind of antistatic coating for ultra-violet curing and preparation method thereof |
| CN104974632A (en) * | 2015-06-30 | 2015-10-14 | 苏州洋杰电子有限公司 | Electronic electro-conductive paint and preparation method thereof |
| CN111454601A (en) * | 2020-04-01 | 2020-07-28 | 苏州辅朗光学材料有限公司 | Hot-bending antistatic light curing composition and preparation method and application thereof |
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Application publication date: 20120620 |