CN105153976A - Antistatic pressure-sensitive adhesive and preparing method thereof - Google Patents
Antistatic pressure-sensitive adhesive and preparing method thereof Download PDFInfo
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- CN105153976A CN105153976A CN201510610771.7A CN201510610771A CN105153976A CN 105153976 A CN105153976 A CN 105153976A CN 201510610771 A CN201510610771 A CN 201510610771A CN 105153976 A CN105153976 A CN 105153976A
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Abstract
The invention provides antistatic pressure-sensitive adhesive. The antistatic pressure-sensitive adhesive is prepared from, by weight, 1 part to 40 parts of hydroxide-radical-containing oily acrylic resin, 1 part to 40 parts of polymer electrolytes, 1 part to 10 parts of curing agents, 0.01 part to 2 parts of catalysts and 50 parts to 80 parts of solvents. The invention further provides a preparing method of the antistatic pressure-sensitive adhesive. The antistatic pressure-sensitive adhesive can not pollute a pasting object and further has excellent antistatic performance. A glass surface can not be polluted even if a protective film prepared from the antistatic pressure-sensitive adhesive is in contact with a touch screen for a long period of time, and the condition that as a large quantity of static charges are generated, dust is absorbed can be avoided during stripping.
Description
Technical field
The present invention relates to antistatic pressure sensitive glue and preparation method thereof.
Background technology
Touch-screen industry is for ensureing product image displaying quality, protective membrane must be adopted in its manufacturing processed to protect it, in order to avoid dust or spot polluted product, this proposes very high requirement to protective membrane: one, can not polluted product glass surface in the process that contacts with product of protective membrane; Two, protective membrane can not produce a large amount of electrostatic from the process that product tears off, in order to avoid a large amount of dusts in product absorbed air.According to first requirement, the glue that protective membrane adopts will solidify fully, ensures enough force of cohesion in order to avoid come unstuck, and small molecules can not be had to separate out; According to second point requirement, protective membrane coated face should have static resistance, and its surface impedance can not be too high.The glue making protective membrane is high molecular polymer, it itself is a kind of isolator, prior art has three kinds of approach to increase its static resistance: in glue, one, add the mineral filler with conductive capability, as graphitized carbon black, nano-gold powder, nano-silver powder, copper nanoparticle, gold nanowire, nano-silver thread, NANO CRYSTAL COPPER WIRE etc., these fillers have impact to product light transmission, also dispersion is difficult to, be generally and be beneficial to a point breaking up tensio-active agent process filling surface, but the introducing of tensio-active agent may have the risk of precipitation, thus pollute affixed object; Two, in glue, add the small-molecule substance with certain antistatic effect, tensio-active agent as strong in water-retaining capacity, some ionic liquid, lithium salts etc., but these materials all face the problem with the consistency of glue, even if the initial stage shows good consistency, but along with the prolongation of time, the risk that surface causes polluting affixed object also can be separated out; Three, in glue, add conducting high polymers thing, as polyaniline, Polythiophene, these polymkeric substance itself are difficult to dissolve, usually exist with the form of aqueous liquid dispersion, be problem with the consistency of oleaginous system, its addition is wayward, and surface impedance is relatively higher.In sum, existing antistatic technology can meet protective membrane and resist electrostatic requirement, but while increase static resistance, easily cause the pollution to affixed object, this makes it be restricted in the application of touch-screen industry.
Summary of the invention
The object of the present invention is to provide a kind of antistatic pressure sensitive glue and preparation method thereof, pressure sensitive adhesive of the present invention both can not pollute affixed object, had again excellent static resistance; Adopt protective membrane prepared by pressure sensitive adhesive of the present invention, Long contact time touch-screen also can not pollute glass surface, and can not produce a large amount of static charge and cause attract dust when peeling off.
For achieving the above object, the invention provides a kind of antistatic pressure sensitive glue, by weight, comprise following component:
The oiliness acrylic resin containing hydroxyl of 1 ~ 40 part,
The polymer electrolyte of 1 ~ 40 part,
The solidifying agent of 1 ~ 10 part,
The catalyzer of 0.01 ~ 2 part,
The solvent of 50 ~ 80 parts.
Preferably, described oiliness acrylic resin is obtained by acrylate monomer, and described acrylate monomer comprises at least one in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410.
Preferably, described polymer electrolyte is made up of polyether glycol and lithium salts complexing; Described polyether glycol is selected from one or more in polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol; Described lithium salts comprises: LiCl, LiF, LiClO
4, LiAsF
6, LiBF
4, LiPF
6, LiSCN.
Preferably, the molecular weight of described polyether glycol is 400 ~ 5000; In described polymer electrolyte, the mol ratio of polyether chain structural unit and lithium ion is 5 ~ 90.
Preferably, described solidifying agent is polyisocyanates solidifying agent.
Preferably, described catalyzer is selected from one or more in organotin, organo-bismuth, organic zinc.
Preferably, described solvent is selected from one or both in ethyl acetate, butylacetate.
The present invention also provides the preparation method of above-mentioned antistatic pressure sensitive glue, comprises the steps:
1) oiliness acrylic resin is prepared;
2) polymer electrolyte is prepared;
3) solidifying agent and catalyzer are dissolved with solvent cut;
4) add oiliness acrylic resin and the polymer electrolyte of above-mentioned preparation, mix.
Preferably, described preparation oiliness acrylic resin comprises the steps:
Acrylate monomer is dissolved in solvent, adds initiator, under solution state, carry out polyreaction, obtained oiliness acrylic resin;
Described acrylate monomer comprises: non-functional acrylate monomer, acrylate-functional monomer; And described acrylate monomer comprises at least one in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410; Preferably, described non-functional acrylate monomer comprises: methyl acrylate, ethyl propenoate, butyl acrylate, ethyl acrylate, vinyl acetate between to for plastic, methyl methacrylate, butyl methacrylate, methacrylic acid-2-ethylhexyl, octadecyl acrylate and cyclic group, heterocyclic radical acrylate; Described acrylate-functional monomer comprises: vinylformic acid, Hydroxyethyl acrylate, Propylene glycol monoacrylate, glycidyl acrylate, methacrylic acid, hydroxyethyl methylacrylate, Rocryl 410, glycidyl methacrylate, methacrylic acid-N, N-diformazan ammonia ethyl ester, a-cyanoacrylate;
Described initiator is organic peroxide initiator or azo-initiator; Preferably, described initiator is benzoyl peroxide or Diisopropyl azodicarboxylate;
Described solvent be selected from ethyl acetate, butylacetate one or both.
Preferably, described polymer electrolyte of preparing adopts solution method or hot melt process;
Described solution method comprises the steps: to adopt solvent to be dissolved by lithium salts, then adds polyether glycol Homogeneous phase mixing, makes lithium ion and ehter bond complexing form ionic conductive polymer; Described solvent be selected from ethyl acetate, butylacetate one or both;
Described scorification comprises the steps: polyether glycol to be heated to certain temperature, makes polyethers be in molten state, then adds lithium salts Homogeneous phase mixing, makes polyethers and lithium salts complexing form ionic conductive polymer;
Above-mentioned polyether glycol is selected from one or more in polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol; Above-mentioned lithium salts comprises: LiCl, LiF, LiClO
4, LiAsF
6, LiBF
4, LiPF
6, LiSCN.
Pressure sensitive adhesive for the preparation of protective membrane should ensure that the easy attaching of protective membrane makes protective membrane easily tear off again.Easy attaching require pressure sensitive adhesive can as liquid wetting affixed object surface there is certain viscosity fast, for ensure protective membrane tear off after not cull, also require that pressure sensitive adhesive has enough cohesive strengths.For meeting these requirements, the present invention adopts oiliness acrylic resin as the bulk composition of pressure sensitive adhesive, by second-order transition temperature and the viscosity of selecting suitable acrylic ester monomer to control acrylic resin, to ensure easily attaching property; Introduce some to have and can the functional monomer of reactive group make acrylic resin molecular chain that solidifying agent can be adopted to solidify, form cross-linked network structure, to make pressure sensitive adhesive, there is enough cohesive strengths.
For making pressure sensitive adhesive, there is static resistance and affixed object surface can not be polluted, the present invention adopts the polymer electrolyte with reactable group, cross-linked network structure is formed together with oiliness acrylic resin by the reaction with solidifying agent, thus the pollution affixed object problem avoiding general anti static additive to face.
Pressure sensitive adhesive making method of the present invention is also relatively simple: first solidifying agent and catalyzer are dissolved with solvent cut; Add above-mentioned oiliness acrylic resin again and polymer electrolyte mixes.
Adopted by above-mentioned pressure sensitive adhesive certain coating method to coat on optics level PET, after certain temperature baking and curing, the optical grade PET protection film with anti-static function of high-cleanness can be obtained.
Oiliness acrylic resin in the present invention is prepared by the method for radical polymerization.The initiator that radical polymerization adopts is generally organo-peroxide class or azo, as benzoyl peroxide, Diisopropyl azodicarboxylate etc.The monomer preparing acrylic resin comprises conventional non-functional acrylate monomer and acrylate-functional monomer.Non-functional acrylate monomer comprises methyl acrylate, ethyl propenoate, butyl acrylate, ethyl acrylate, vinyl acetate between to for plastic, methyl methacrylate, butyl methacrylate, methacrylic acid-2-ethylhexyl, octadecyl acrylate and cyclic group, heterocyclic radical acrylate etc.; Acrylate-functional monomer comprises vinylformic acid, Hydroxyethyl acrylate, Propylene glycol monoacrylate, glycidyl acrylate, methacrylic acid, hydroxyethyl methylacrylate, Rocryl 410, glycidyl methacrylate, methacrylic acid-N, N-diformazan ammonia ethyl ester, a-cyanoacrylate etc.In the present invention, one or more in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410 must be had.The introducing of functional group is convenient to adopt isocyanates solidifying agent to be cross-linked to form network structure, to ensure that glue has enough cohesive strengths, thus avoids cull problem.The second-order transition temperature of glue controls to ensure that glue has enough attachings by the ratio of soft monomer and rigid monomer.By the introducing of some function monomers, as vinylformic acid, glycidyl acrylate etc., glue is made to have enough viscosity.The present invention adopts the method for solution polymerization to prepare oiliness acrylic resin, and the solvent adopted is ethyl acetate or butylacetate or both mixtures.
Polymer electrolyte in the present invention is made up of polyether glycol and lithium salts complexing.Ehter bond complexing in lithium salts and pfpe molecule chain forms ionic conductive polymer, adds in pressure sensitive adhesive system and whole pressure sensitive colloid cording can be made to have antistatic effect.
The polyethers that the present invention adopts is polyether glycol, and hydroxyl wherein can react with solidifying agent, makes polymer dielectric and whole System forming cross-linked network, thus avoids molecular chain to move to pressure sensitive adhesive surface contamination affixed object.Polyether glycol can adopt polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol, as polyoxypropyleneglycol, Polyoxyethylene glycol, polyoxytrimethylene triol, polyoxyethylene triol, polyoxytrimethylene tetrol, polyoxyethylene tetrol etc.The molecular weight of polyether glycol is that 400 ~ 5000(is preferably 1000 ~ 3000), the size of molecular weight affect electrolytical conductive capability, with the consistency of system and curing characteristics.
The method preparing polymer electrolyte can adopt solution method or hot melt process.Solution method adopts solvent to be dissolved by lithium salts, then add polyether glycol Homogeneous phase mixing, forms ionic conductive polymer to make lithium ion and ehter bond complexing.Scorification is that polyether glycol is heated to certain temperature, under making polyethers be in molten state, then adds lithium salts Homogeneous phase mixing, makes polyethers be easy to form ionic conductive polymer with lithium salts complexing.The ratio of polyether glycol and lithium salts calculates with the mol ratio of the chain structure unit in molecular chain and lithium ion, and both mol ratio 5 ~ 90(are preferably 10 ~ 70).
Solidifying agent in the present invention is polyisocyanates, and it can form cross-linked network structure with the hydroxyl reaction in oiliness acrylic resin and polymer electrolyte.For controlling speed of response, the present invention adopts one or more in organotin, organo-bismuth, organic zinc as catalysts.
Pressure sensitive adhesive of the present invention both can not pollute affixed object, had again excellent static resistance; Adopt protective membrane prepared by pressure sensitive adhesive of the present invention, Long contact time touch-screen also can not pollute glass surface, and can not produce a large amount of static charge and cause attract dust when peeling off.
The small molecules lithium salts added in the present invention, owing to having very strong complex ability with high molecular polyether molecular chain, makes it separate out and pollutes affixed object surface; The polymer electrolyte formed, because having the group that can react with solidifying agent in its molecular chain, with whole System forming cross-linked network structure, makes the molecular chain of polymer electrolyte also can not migration table surface pollution affixed object.But the contaminative of system can not be increased while reduction system resistance.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The invention provides a kind of antistatic pressure sensitive glue, by weight, comprise following component:
The oiliness acrylic resin containing hydroxyl of 1 ~ 40 part,
The polymer electrolyte of 1 ~ 40 part,
The solidifying agent of 1 ~ 10 part,
The catalyzer of 0.01 ~ 2 part,
The solvent of 50 ~ 80 parts.
Described oiliness acrylic resin is obtained by acrylate monomer, and described acrylate monomer comprises at least one in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410.
Described polymer electrolyte is made up of polyether glycol and lithium salts complexing; Described polyether glycol is selected from one or more in polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol; Described lithium salts comprises: LiCl, LiF, LiClO
4, LiAsF
6, LiBF
4, LiPF
6, LiSCN.
The molecular weight of described polyether glycol is 400 ~ 5000; In described polymer electrolyte, the mol ratio of polyether chain structural unit and lithium ion is 5 ~ 90.
Described solidifying agent is polyisocyanates solidifying agent.
Described catalyzer is selected from one or more in organotin, organo-bismuth, organic zinc.
Described solvent be selected from ethyl acetate, butylacetate one or both.
The present invention also provides the preparation method of above-mentioned antistatic pressure sensitive glue, comprises the steps:
1) oiliness acrylic resin is prepared;
2) polymer electrolyte is prepared;
3) solidifying agent and catalyzer are dissolved with solvent cut;
4) add oiliness acrylic resin and the polymer electrolyte of above-mentioned preparation, mix.
Described preparation oiliness acrylic resin comprises the steps:
Acrylate monomer is dissolved in solvent, adds initiator, under solution state, carry out polyreaction, obtained oiliness acrylic resin;
Described acrylate monomer comprises: non-functional acrylate monomer, acrylate-functional monomer; And described acrylate monomer comprises at least one in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410; Described non-functional acrylate monomer comprises: methyl acrylate, ethyl propenoate, butyl acrylate, ethyl acrylate, vinyl acetate between to for plastic, methyl methacrylate, butyl methacrylate, methacrylic acid-2-ethylhexyl, octadecyl acrylate and cyclic group, heterocyclic radical acrylate; Described acrylate-functional monomer comprises: vinylformic acid, Hydroxyethyl acrylate, Propylene glycol monoacrylate, glycidyl acrylate, methacrylic acid, hydroxyethyl methylacrylate, Rocryl 410, glycidyl methacrylate, methacrylic acid-N, N-diformazan ammonia ethyl ester, a-cyanoacrylate;
Described initiator is organic peroxide initiator or azo-initiator; Described initiator is benzoyl peroxide or Diisopropyl azodicarboxylate;
Described solvent be selected from ethyl acetate, butylacetate one or both.
Described polymer electrolyte of preparing adopts solution method or hot melt process;
Described solution method comprises the steps: to adopt solvent to be dissolved by lithium salts, then adds polyether glycol Homogeneous phase mixing, makes lithium ion and ehter bond complexing form ionic conductive polymer; Described solvent be selected from ethyl acetate, butylacetate one or both;
Described scorification comprises the steps: polyether glycol to be heated to certain temperature, makes polyethers be in molten state, then adds lithium salts Homogeneous phase mixing, makes polyethers and lithium salts complexing form ionic conductive polymer;
Above-mentioned polyether glycol is selected from one or more in polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol; Above-mentioned lithium salts comprises: LiCl, LiF, LiClO
4, LiAsF
6, LiBF
4, LiPF
6, LiSCN.
The present invention tests the surface resistance value of pressure sensitive adhesive by following specific embodiment:
Embodiment 1
1) oiliness acrylic resin is prepared:
With following parts by weight of component for raw material, obtain oiliness acrylic resin by polyreaction:
Butyl acrylate: 80 parts,
Hydroxyethyl acrylate: 20 parts,
Diisopropyl azodicarboxylate: 1 part,
Ethyl acetate: 100 parts;
Polymeric reaction temperature controls at 60 ~ 80 DEG C, reacts 6 hours, can obtain oiliness acrylic resin for subsequent use.
2) polymer electrolyte is prepared:
With following parts by weight of component for polymer electrolyte prepared by raw material:
220 polyethers: 100 parts,
Lithium perchlorate: 5 parts,
Ethyl acetate: 20 parts;
By lithium perchlorate with after acetic acid ethyl dissolution, then add 220 polyethers and mix, can polymer electrolyte be obtained for subsequent use.
3) the anti-quiet pressure sensitive adhesive of preparation:
With following parts by weight of component for pressure sensitive adhesive prepared by raw material:
Oiliness acrylic resin: 40 parts,
Polymer electrolyte: 10 parts,
Polyisocyanates: 6 parts,
Organo-bismuth: 0.1 part,
Ethyl acetate: 100 parts;
First polyisocyanates, organo-bismuth are dissolved with diluted ethyl acetate, then add oiliness acrylic resin and polymer electrolyte mixes, antistatic pressure sensitive glue.
Adopt line rod to be coated on optics level PET by obtained pressure sensitive adhesive, put into 90 degree of oven for drying 3 minutes, can test its surface resistance value after cooling, test result is in table 1.
Embodiment 2
1) oiliness acrylic resin is prepared:
With following parts by weight of component for raw material, obtain oiliness acrylic resin by polyreaction:
Butyl acrylate: 80 parts,
Hydroxyethyl acrylate: 15 parts,
Vinylformic acid: 5 parts,
Diisopropyl azodicarboxylate: 1 part,
Ethyl acetate: 100 parts;
Polymeric reaction temperature controls at 60 ~ 80 DEG C, reacts 6 hours, can obtain oiliness acrylic resin for subsequent use.
2) polymer electrolyte is prepared:
The preparation method of polymer electrolyte is with embodiment 1;
3) the anti-quiet pressure sensitive adhesive of preparation:
With following parts by weight of component for pressure sensitive adhesive prepared by raw material:
Oiliness acrylate resin: 40 parts,
Polymer electrolyte: 10 parts,
Polyisocyanates: 6 parts,
Organo-bismuth: 0.1 part,
Ethyl acetate: 100 parts;
First polyisocyanates, organo-bismuth are dissolved with diluted ethyl acetate, then add oiliness acrylic resin and polymer electrolyte mixes, antistatic pressure sensitive glue.
Adopt line rod to be coated on optics level PET by obtained pressure sensitive adhesive, put into 90 degree of oven for drying 3 minutes, can test its surface resistance value after cooling, test result is in table 1.
Embodiment 3
1) oiliness acrylic resin is prepared:
The preparation method of oiliness acrylic resin is with embodiment 1;
2) polymer electrolyte is prepared:
With following parts by weight of component for polymer electrolyte prepared by raw material:
330 polyethers: 100 parts,
Lithium perchlorate: 5 parts,
Ethyl acetate: 20 parts;
By lithium perchlorate with after acetic acid ethyl dissolution, then add 330 polyethers and mix, can polymer electrolyte be obtained for subsequent use.
3) the anti-quiet pressure sensitive adhesive of preparation:
With following parts by weight of component for pressure sensitive adhesive prepared by raw material:
Oiliness acrylate resin: 40 parts,
Polymer electrolyte: 10 parts,
Polyisocyanates: 6 parts,
Organo-bismuth: 0.1 part,
Ethyl acetate: 100 parts;
First polyisocyanates, organo-bismuth are dissolved with diluted ethyl acetate, then add oiliness acrylic resin and polymer electrolyte mixes, antistatic pressure sensitive glue.
Adopt line rod to be coated on optics level PET by obtained pressure sensitive adhesive, put into 90 degree of oven for drying 3 minutes, can test its surface resistance value after cooling, test result is in table 1.
The surface resistance value test result of each embodiment of table 1
Surface resistivity testing method: the volumetric surface resistance determinator test adopting Beijing Guan Cejing power utilization instrument device company limited, test voltage is 100V.
Contaminative testing method: be attached at by sample on mobile phone CG glass, at 60 DEG C, opens protective membrane and observe CG glass surface situation under the condition of 90%RH after processing 168 hours.
As shown in table 1, the pressure sensitive adhesive surface impedance adopting the present invention program to obtain can drop to 10
8Ω/, pollution-free to mobile phone CG glass surface.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. antistatic pressure sensitive glue, is characterized in that, by weight, comprises following component:
The oiliness acrylic resin containing hydroxyl of 1 ~ 40 part,
The polymer electrolyte of 1 ~ 40 part,
The solidifying agent of 1 ~ 10 part,
The catalyzer of 0.01 ~ 2 part,
The solvent of 50 ~ 80 parts.
2. antistatic pressure sensitive glue according to claim 1, it is characterized in that, described oiliness acrylic resin is obtained by acrylate monomer, and described acrylate monomer comprises at least one in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410.
3. antistatic pressure sensitive glue according to claim 2, is characterized in that, described polymer electrolyte is made up of polyether glycol and lithium salts complexing; Described polyether glycol is selected from one or more in polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol; Described lithium salts comprises: LiCl, LiF, LiClO
4, LiAsF
6, LiBF
4, LiPF
6, LiSCN.
4. antistatic pressure sensitive glue according to claim 3, is characterized in that, the molecular weight of described polyether glycol is 400 ~ 5000; In described polymer electrolyte, the mol ratio of polyether chain structural unit and lithium ion is 5 ~ 90.
5. antistatic pressure sensitive glue according to claim 4, is characterized in that, described solidifying agent is polyisocyanates solidifying agent.
6. antistatic pressure sensitive glue according to claim 5, is characterized in that, described catalyzer is selected from one or more in organotin, organo-bismuth, organic zinc.
7. antistatic pressure sensitive glue according to claim 6, is characterized in that, described solvent be selected from ethyl acetate, butylacetate one or both.
8. the preparation method of antistatic pressure sensitive glue according to any one of claim 1 to 7, is characterized in that, comprise the steps:
1) oiliness acrylic resin is prepared;
2) polymer electrolyte is prepared;
3) solidifying agent and catalyzer are dissolved with solvent cut;
4) add oiliness acrylic resin and the polymer electrolyte of above-mentioned preparation, mix.
9. the preparation method of antistatic pressure sensitive glue according to claim 8, is characterized in that, described preparation oiliness acrylic resin comprises the steps:
Acrylate monomer is dissolved in solvent, adds initiator, under solution state, carry out polyreaction, obtained oiliness acrylic resin;
Described acrylate monomer comprises: non-functional acrylate monomer, acrylate-functional monomer; And described acrylate monomer comprises at least one in Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410;
Described initiator is organic peroxide initiator or azo-initiator;
Described solvent be selected from ethyl acetate, butylacetate one or both.
10. the preparation method of antistatic pressure sensitive glue according to claim 9, is characterized in that, described polymer electrolyte of preparing adopts solution method or hot melt process;
Described solution method comprises the steps: to adopt solvent to be dissolved by lithium salts, then adds polyether glycol Homogeneous phase mixing, makes lithium ion and ehter bond complexing form ionic conductive polymer; Described solvent be selected from ethyl acetate, butylacetate one or both;
Described scorification comprises the steps: polyether glycol to be heated to certain temperature, makes polyethers be in molten state, then adds lithium salts Homogeneous phase mixing, makes polyethers and lithium salts complexing form ionic conductive polymer;
Above-mentioned polyether glycol is selected from one or more in polyoxyethylated polyols, polyoxypropylene polyol, polytetrahydrofuran polyol; Above-mentioned lithium salts comprises: LiCl, LiF, LiClO
4, LiAsF
6, LiBF
4, LiPF
6, LiSCN.
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| CN105694087A (en) * | 2016-02-05 | 2016-06-22 | 浙江美登特种薄膜有限公司 | Method for preparing antistatic capacitive pens |
| CN108865040A (en) * | 2018-06-26 | 2018-11-23 | 合肥萃励新材料科技有限公司 | A kind of synthetic method of overcurrent protection conductive pressure sensitive adhesive |
| CN108949085A (en) * | 2018-07-02 | 2018-12-07 | 合肥萃励新材料科技有限公司 | A kind of preparation method of electrostatic dissipation pressure sensitive adhesive |
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| CN105694087A (en) * | 2016-02-05 | 2016-06-22 | 浙江美登特种薄膜有限公司 | Method for preparing antistatic capacitive pens |
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| CN108949085A (en) * | 2018-07-02 | 2018-12-07 | 合肥萃励新材料科技有限公司 | A kind of preparation method of electrostatic dissipation pressure sensitive adhesive |
| CN109207100A (en) * | 2018-07-02 | 2019-01-15 | 合肥萃励新材料科技有限公司 | A kind of production method of ESD function pressure sensitive adhesive |
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| CN110607146B (en) * | 2019-09-18 | 2021-03-12 | 广东东立新材料科技股份有限公司 | Pressure-sensitive adhesive for PET (polyethylene terephthalate) protective film and preparation method thereof |
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| CN113528041A (en) * | 2021-07-29 | 2021-10-22 | 江苏斯迪克新材料科技股份有限公司 | Flame-retardant antistatic protective film and preparation method thereof |
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