CN106833353B - A kind of touch screen UV curing nano silver wire slurry and preparation method thereof - Google Patents
A kind of touch screen UV curing nano silver wire slurry and preparation method thereof Download PDFInfo
- Publication number
- CN106833353B CN106833353B CN201611185299.8A CN201611185299A CN106833353B CN 106833353 B CN106833353 B CN 106833353B CN 201611185299 A CN201611185299 A CN 201611185299A CN 106833353 B CN106833353 B CN 106833353B
- Authority
- CN
- China
- Prior art keywords
- nano
- acrylate
- touch screen
- silver thread
- silver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000002002 slurry Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000003848 UV Light-Curing Methods 0.000 title claims abstract description 17
- 238000007613 slurry method Methods 0.000 title description 2
- -1 photoinitiator Substances 0.000 claims abstract description 35
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 33
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- 239000011780 sodium chloride Substances 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 239000012752 auxiliary agent Substances 0.000 claims description 10
- 239000003085 diluting agent Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- 239000012046 mixed solvent Substances 0.000 claims description 8
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 claims description 6
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 5
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 244000028419 Styrax benzoin Species 0.000 claims description 3
- 235000000126 Styrax benzoin Nutrition 0.000 claims description 3
- 235000008411 Sumatra benzointree Nutrition 0.000 claims description 3
- 229960002130 benzoin Drugs 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 235000019382 gum benzoic Nutrition 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 3
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 claims description 2
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 2
- NQOGBCBPDVTBFM-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(O)COC(C)COC(C)CO NQOGBCBPDVTBFM-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 claims description 2
- 125000004386 diacrylate group Chemical group 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229940119545 isobornyl methacrylate Drugs 0.000 claims description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical class CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims 2
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims 1
- YFPJFKYCVYXDJK-UHFFFAOYSA-N Diphenylphosphine oxide Chemical compound C=1C=CC=CC=1[P+](=O)C1=CC=CC=C1 YFPJFKYCVYXDJK-UHFFFAOYSA-N 0.000 claims 1
- GTTSNKDQDACYLV-UHFFFAOYSA-N Trihydroxybutane Chemical compound CCCC(O)(O)O GTTSNKDQDACYLV-UHFFFAOYSA-N 0.000 claims 1
- 150000002009 diols Chemical class 0.000 claims 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 claims 1
- 229920001427 mPEG Polymers 0.000 claims 1
- XRRQZKOZJFDXON-UHFFFAOYSA-N nitric acid;silver Chemical compound [Ag].O[N+]([O-])=O XRRQZKOZJFDXON-UHFFFAOYSA-N 0.000 claims 1
- JRWNODXPDGNUPO-UHFFFAOYSA-N oxolane;prop-2-enoic acid Chemical compound C1CCOC1.OC(=O)C=C JRWNODXPDGNUPO-UHFFFAOYSA-N 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 239000006185 dispersion Substances 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 239000000047 product Substances 0.000 abstract description 5
- 239000006228 supernatant Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 238000002834 transmittance Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007581 slurry coating method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004506 ultrasonic cleaning Methods 0.000 description 3
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- YYVFJVISIWGONW-UHFFFAOYSA-N COC(O)(C(C)(CO)C)OCCC Chemical compound COC(O)(C(C)(CO)C)OCCC YYVFJVISIWGONW-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 description 1
- FZSHSWCZYDDOCK-UHFFFAOYSA-N 2-methylprop-2-enoic acid;oxolane Chemical compound C1CCOC1.CC(=C)C(O)=O FZSHSWCZYDDOCK-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229960005222 phenazone Drugs 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Conductive Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of touch screen UV curing nano silver wire slurries and preparation method thereof, this method is in silver nitrate/polyol systems, growth templates using photolytic activity prepolymer as nano-silver thread, using polyalcohol as reducing agent, after the reaction was completed, system is centrifugated, polyalcohol supernatant is removed, the compound of nano-silver thread/photolytic activity prepolymer is made.Light-initiated monomer, photoinitiator, solvent and related auxiliaries, this slurry is added in this compound can be made the products such as light-initiated cured electrically conductive ink or conducting resinl as needed.Nano-silver thread compound prepared by the present invention, absorption and package using prepolymer to nano-silver thread, nano-silver thread have reached good dispersion in system, it has good uniformity, it can be used directly to carry out formulated product simultaneously, process is simple, has good industrial prospect.
Description
Technical field
The present invention relates to nano-silver thread fields, and in particular to a kind of touch screen UV curing nano silver wire slurry and its preparation
Method.
Background technique
Touch screen is widely used on various digital information systems as a kind of novel human-computer interaction interface, is formed
Huge market.Touch screen generallys use ITO (tin indium oxide) as transparent electrode, but indium metal mineral reserve are increasingly
Few, being in the year two thousand twenty or so will be exhausted.Therefore, each major company in the whole world and colleges and universities and research institution are all striving to find ITO's
Substitute, as new transparent electrode material.
From the point of view of current progress both domestic and external, ITO newly replaces material to focus primarily upon five kinds of technologies, including metal mesh
Lattice technology (Metal Mesh), carbon nanotube technology, conducting polymer technology, graphene technology and nano-silver thread technology.It compares
Compared with for, the single-layer graphene for preparing larger area at present is also highly difficult, and cost is very high, it is difficult to industrialize；Conduction is poly-
Close object resistance value it is higher, while electric conductivity have through when relaxation phenomenon；Metal grill technology has volume production prospect, but light transmittance
It is low, it is difficult to meet high-end requirement；The resistance of carbon nanotube technology face is higher, it is difficult to be used for touch control line.Nano-silver thread has very excellent
Elegant electric conductivity, face resistance value is very easy to reach 100 Ω/sq hereinafter, even 50 Ω/sq is hereinafter, be made nano-silver thread
After slurry, it can be applied on substrate by way of intaglio or slot coated, thickness can accomplish 0.1 ~ 1 μm, width
It can accomplish less than 2 μm, light transmittance is high, can not only replace ITO, it may also be used for prepare ITO and be difficult to competent middle large scale touch screen
With the sensor circuit of flexible touch screen, and volume production easy to accomplish.
What the nano-silver thread of conventional method preparation obtained is powder, and then this powder is added in product and is divided
It dissipates.But the dispersing method of physical mechanical is difficult that powder is made to carry out nanoscale dispersion, while the dispersion of strength also receives change
The draw ratio of rice silver wire.The uneven situation of this reunion and undesirable particle morphology will directly affect the system that nano-silver thread is added
At the final conductive effect of object.
Nano-silver thread compound prepared by the present invention, absorption and package using prepolymer to nano-silver thread, nano-silver thread
Good dispersion is reached in system, has had good uniformity, while can be used directly to carry out formulated product, processing procedure is simple, tool
There is good industrial prospect.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of touch screen UV curing nano silver wire slurry and its
Preparation method.
The invention is realized by the following technical scheme.
A kind of touch screen UV curing nano silver wire slurry, which includes the raw material of following weight percent:
Nano-silver thread/urethane acrylate compound: 30-50%
Acrylate: 10-30%
Photoinitiator: 1-5%
Reactive diluent: 10-30%
Mixed solvent: 5-10%
Auxiliary agent: 1-5%.
Preferably, touch screen UV curing nano silver wire slurry, which includes following raw material:
Nano-silver thread/urethane acrylate compound: 3-5g
Acrylate: 1-3g
Photoinitiator: 0.1-0.5g
Reactive diluent: 1-3g
Mixed solvent: 0.5-1g
Auxiliary agent: 0.1-0.5g.
Preferably, the nano-silver thread/urethane acrylate compound by following weight percent raw material preparation and
At:
Polyurethane acrylate prepolymer: 10-40%
Silver nitrate: 10-50%
Polyalcohol: 30-70%
Sodium chloride: 0.1-0.5%.
It is further preferred that the nano-silver thread/urethane acrylate compound is prepared from the following materials:
Polyurethane acrylate prepolymer: 1-4 g
Silver nitrate: 1-5g
Polyalcohol: 3-7g
Sodium chloride: 0.01-0.05g.
It is further preferred that the polyurethane acrylate prepolymer is the urethane acrylate that degree of functionality is 2 ~ 4
Prepolymer.
It is further preferred that the polyalcohol is ethylene glycol, propylene glycol, Isosorbide-5-Nitrae butanediol, neopentyl glycol, three hydroxyls, four base
One or more of propane and glycerol.
It is further preferred that the preparation of the nano-silver thread/urethane acrylate compound the following steps are included:
(1) polyalcohol and sodium chloride are added in container, heating stirring to sodium chloride is completely dissolved；
(2) polyurethane acrylate prepolymer is added into step (1) acquired solution, stirs evenly, then be added drop-wise to dissolved with
In the polyhydric alcohol solutions of silver nitrate, continue stirring to system uniformly afterwards stop stirring, 140 ~ 160 DEG C reaction 7-9 hours；
(3) after the reaction was completed, by product centrifugal treating, the pure and mild nano-silver thread/urethane acrylate of separating multicomponent is compound
Object.
Preferably, the acrylate is selected from methyl methacrylate, ethyl acrylate, n-butyl acrylate, propylene
Sour isobutyl ester, hydroxyethyl methacrylate, methacrylic acid tetrahydrofuran, acryloyl morpholine (ACMO), lauryl
Ester, PEG#200 diacrylate, isobornyl methacrylate, trimethylol-propane trimethacrylate, tetrahydrofuran third
Olefin(e) acid ester (THFA), methoxyl group tripropylene glycol mono acrylic ester, methoxy propoxy neopentyl glycol mono acrylic ester, tripropylene glycol
Acrylate, propoxylated glycerol triacrylate, ethoxylated trimethylolpropane triacrylate and the poly- second two of methoxyl group
One or more of alcohol (350) mono acrylic ester.
Preferably, the photoinitiator is 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxy-cyclohexyl-phenyl
One of ketone, 2,4,6-trimethylbenzoyldiphenylphosphine oxide, O-hydroxyl-diphenyl ketone and benzoin dimethylether or
It is a variety of.
Preferably, the reactive diluent is 1,6- hexanediyl ester, tripropylene glycol diacrylate and three
One of methylol triacrylate is a variety of.
Preferably, the auxiliary agent be one of wetting agent, levelling agent, viscosity modifier, defoaming agent and dispersing agent or
It is a variety of.
A kind of preparation method of above-described touch screen UV curing nano silver wire slurry, this method include following step
It is rapid:
(1) nano-silver thread/urethane acrylate compound, acrylate, reactive diluent and mixed solvent are added
In container, it is sufficiently stirred；
(2) photoinitiator and auxiliary agent are added, is sufficiently stirred, touch screen UV curing nano silver wire slurry is obtained.
Compared with prior art, the invention has the advantages that and technical effect:
1. the present invention prepares nano-silver thread to the absorption of nano-silver thread and package using prepolymer, make nano-silver thread in system
In reached good dispersion effect, nano-silver thread will not generate precipitating.
2, nano-silver thread of the invention can be used directly to carry out formulated product, and process is simple, have good industrialization
Prospect.
Specific embodiment
Specific implementation of the invention is further described with reference to embodiments, but embodiments of the present invention are unlimited
In this.
Embodiment 1
The preparation of nano-silver thread/urethane acrylate compound: the sodium chloride of 0.01g is added in 1.5g ethylene glycol,
It stirs to sodium chloride and is completely dissolved at room temperature, add 1g aliphatic polyurethane acrylate prepolymer (Changxing 6106) at room temperature
Stir evenly (solution A)；1g silver nitrate is added in 1.5g ethylene glycol and stirs evenly (be protected from light preparation, solution B) at room temperature, it will
Solution A is added drop-wise in solution B, room temperature continue stirring 15 minutes it is uniform to system, then the mixed solution worked good is poured into resistance to
It presses in tank, is reacted 7 hours for 140 DEG C in Constant Temp. Oven.It is cooled to room temperature after the reaction was completed to system, on centrifuge
It is centrifugated, ethylene glycol supernatant is taken out, the part left is presoma nano-silver thread/poly- ammonia with the speed of 500r/min
Ester acrylate compound object.
The preparation of UV curing nano silver wire slurry: taking above-mentioned presoma, other components be added, and mixes according to the following ratio:
Presoma: 3g
Methoxy propoxy neopentyl glycol mono acrylic ester 1g
Photoinitiator: 2- hydroxy-2-methyl -1- phenyl -1- acetone 0.05g
O-hydroxyl-diphenyl ketone 0.05g
Reactive diluent: 1,6- hexanediyl ester 0.5g
Tripropylene glycol diacrylate 0.5g
Mixed solvent (acetone and methanol that volume ratio is 3:1) 0.5
Auxiliary agent: dispersing agent (Tego Dispers688) 0.04g
Defoaming agent (BYK020) 0.03g
Viscosity modifier (EFKA5010) 0.03g.
Each component is added separately in container according to above-mentioned composition, the nano-silver thread to get UV curable is sufficiently stirred
Slurry, nano-silver thread have reached good dispersion effect in the slurry, will not generate precipitating.
Glass substrate of the 10 × 10cm by ultrasonic cleaning is selected to adopt by above-mentioned slurry coating on substrate (2 μm of thickness)
With 1KW mercury lamp with 80Wcm-1Ultraviolet light curing 4 minutes of illumination, test its performance, the results are shown in Table 1.
Table 1
| Resistance | 32Ω/mm |
| Light transmittance (deducting substrate influences) | 92.5% |
| Adhesive force (baige method) | Level-one |
It can be obtained by table 1, the electric conductivity of nano-silver thread slurry manufactured in the present embodiment is good, light transmittance is high, adhesive force is good.
Embodiment 2
The preparation of nano-silver thread/urethane acrylate compound: the sodium chloride of 0.03g is added in 2.5g ethylene glycol,
It stirs to sodium chloride and is completely dissolved at room temperature, it is (molten to add 2.5g aliphatic polyurethane acrylate prepolymer (cyanogen spy EB284)
Liquid A)；3g silver nitrate is added in 2.5g ethylene glycol and stirs evenly (be protected from light preparation, solution B) at room temperature, solution A is added drop-wise to molten
In liquid B, room temperature continue stirring 15 minutes it is uniform to system, then the mixed solution worked good is poured into autoclave, in electric heating
It is reacted 8 hours for 150 DEG C in thermostatic drying chamber.It is cooled to room temperature after the reaction was completed to system, with 500r/min's on centrifuge
Speed centrifuge separation, ethylene glycol supernatant is taken out, the part left is that presoma nano-silver thread/urethane acrylate is multiple
Close object.
Above-mentioned presoma is taken, other components are added, is mixed according to the following ratio:
Presoma: 4g
Propoxylated glycerol triacrylate 2g
Photoinitiator: benzoin dimethylether 0.3g
Reactive diluent: 1,6- hexanediyl ester 1g
Tripropylene glycol diacrylate 1g
Mixed solvent (acetone and methanol that volume ratio is 3:1) 0.75g
Auxiliary agent: dispersing agent (Tego Dispers 688) 0.1g
Defoaming agent (BYK020) 0.1g
Viscosity modifier (BYK333) 0.1g.
Each component is added separately in container according to above-mentioned composition, the nano-silver thread to get UV curable is sufficiently stirred
Slurry, nano-silver thread have reached good dispersion effect in the slurry, will not generate precipitating.
Select 10 × 10cm by the glass substrate of ultrasonic cleaning, by above-mentioned slurry coating on substrate (2 μm of thickness),
Use 1KW mercury lamp with 80Wcm-1Ultraviolet light curing 3 minutes of illumination, test its performance, the results are shown in Table 2.
Table 2
| Resistance | 30Ω/mm |
| Light transmittance (deducting substrate influences) | 93.7% |
| Adhesive force (baige method) | Level-one |
It can be obtained by table 2, the electric conductivity of nano-silver thread slurry manufactured in the present embodiment is good, light transmittance is high, adhesive force is good.
Embodiment 3
The preparation of nano-silver thread/urethane acrylate compound: the sodium chloride of 0.05g is added in 3.5g ethylene glycol,
It stirs to sodium chloride and is completely dissolved at room temperature, add 4g aliphatic polyurethane acrylate prepolymer (cyanogen spy EB284) (solution
A)；5g silver nitrate is added in 3.5g ethylene glycol and stirs evenly (be protected from light preparation, solution B) at room temperature, solution A is added drop-wise to solution
In B, room temperature continue stirring 15 minutes it is uniform to system, then the mixed solution worked good is poured into autoclave, electric heating perseverance
It is reacted 9 hours for 160 DEG C in warm drying box.It is cooled to room temperature after the reaction was completed to system, with the speed of 500r/min on centrifuge
Degree centrifuge separation, ethylene glycol supernatant is taken out, the part left is that presoma nano-silver thread/urethane acrylate is compound
Object.
Above-mentioned presoma is taken, other components are added, is mixed according to the following ratio:
Presoma: 5g
Propoxylated glycerol triacrylate 3g
Photoinitiator: 1- hydroxy-cyclohexyl-phenyl ketone 0.5g
Reactive diluent: 1,6- hexanediyl 1g
Tripropylene glycol diacrylate 1g
Tri methylol triacrylate 1g
Mixed solvent (acetone and methanol that volume ratio is 3:1) 1g
Auxiliary agent: dispersing agent (Tego Dispers 688) 0.2g
Defoaming agent (BYK020) 0.15g
Viscosity modifier (BYK333) 0.15g.
Each component is added separately in container according to above-mentioned composition, the nano-silver thread to get UV curable is sufficiently stirred
Slurry, nano-silver thread have reached good dispersion effect in the slurry, will not generate precipitating.
Select 10 × 10cm by the glass substrate of ultrasonic cleaning, by above-mentioned slurry coating on substrate (2 μm of thickness),
Use 1KW mercury lamp with 80Wcm-1Ultraviolet light curing 5 minutes of illumination, test its performance, the results are shown in Table 3.
Table 3
| Resistance | 28Ω/mm |
| Light transmittance (deducting substrate influences) | 91.2% |
| Adhesive force (baige method) | Level-one |
It can be obtained by table 3, the electric conductivity of nano-silver thread slurry manufactured in the present embodiment is good, light transmittance is high, adhesive force.
Claims (6)
1. a kind of touch screen UV curing nano silver wire slurry, which is characterized in that the slurry includes the original of following weight percent
Material:
Nano-silver thread/urethane acrylate compound: 30-50%
Acrylate: 10-30%
Photoinitiator: 1-5%
Reactive diluent: 10-30%
Mixed solvent: 5-10%
Auxiliary agent: 1-5%；The nano-silver thread/urethane acrylate compound by following weight percent raw material preparation and
At:
Polyurethane acrylate prepolymer: 10-40%
Silver nitrate: 10-50%
Polyalcohol: 30-70%
Sodium chloride: 0.1-0.5%；
The preparation of the nano-silver thread/urethane acrylate compound the following steps are included:
(1) polyalcohol and sodium chloride are added in container, heating stirring to sodium chloride is completely dissolved；
(2) polyurethane acrylate prepolymer is added into step (1) acquired solution, stirs evenly, then be added drop-wise to dissolved with nitric acid
Silver polyhydric alcohol solutions in, continue stirring to system uniformly afterwards stop stirring, 140 ~ 160 DEG C reaction 7-9 hours；
(3) after the reaction was completed, by product centrifugal treating, the pure and mild nano-silver thread of separating multicomponent/urethane acrylate compound；Institute
The polyurethane acrylate prepolymer stated is the polyurethane acrylate prepolymer that degree of functionality is 2 ~ 4；The acrylate choosing
From methyl methacrylate, ethyl acrylate, n-butyl acrylate, isobutyl acrylate, hydroxyethyl methacrylate, methyl-prop
Olefin(e) acid tetrahydrofuran ester, lauryl methacrylate, PEG#200 diacrylate, isobornyl methacrylate, trihydroxy methyl
Propane trimethyl acrylic ester, tetrahydrofuran acrylate, methoxyl group tripropylene glycol mono acrylic ester, methoxy propoxy new penta
Diol mono-acrylate, tripropylene glycol acrylate, propoxylated glycerol triacrylate, ethoxylated trimethylolpropane three
One or more of acrylate and methoxy poly (ethylene glycol) mono acrylic ester.
2. a kind of touch screen according to claim 1 UV curing nano silver wire slurry, which is characterized in that described is polynary
Alcohol is one or more of ethylene glycol, propylene glycol, 1,4-butanediol, neopentyl glycol, trimethylolpropane and glycerol.
3. a kind of touch screen according to claim 1 UV curing nano silver wire slurry, which is characterized in that the light draws
Hair agent is 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxy-cyclohexyl-phenyl ketone, 2,4,6- trimethylbenzoyls
One of diphenyl phosphine oxide, O-hydroxyl-diphenyl ketone and benzoin dimethylether are a variety of.
4. a kind of touch screen according to claim 1 UV curing nano silver wire slurry, which is characterized in that the activity
Diluent is one of 1,6- hexanediyl ester, tripropylene glycol diacrylate or a variety of.
5. a kind of touch screen according to claim 1 UV curing nano silver wire slurry, which is characterized in that the auxiliary agent
For one of wetting agent, levelling agent, viscosity modifier, defoaming agent and dispersing agent or a variety of.
6. a kind of touch screen described in claim 1 preparation method of UV curing nano silver wire slurry, which is characterized in that including
Following steps:
(1) container is added in nano-silver thread/urethane acrylate compound, acrylate, reactive diluent and mixed solvent
In, it is sufficiently stirred；
(2) photoinitiator and auxiliary agent are added, is sufficiently stirred, touch screen UV curing nano silver wire slurry is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185299.8A CN106833353B (en) | 2016-12-21 | 2016-12-21 | A kind of touch screen UV curing nano silver wire slurry and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185299.8A CN106833353B (en) | 2016-12-21 | 2016-12-21 | A kind of touch screen UV curing nano silver wire slurry and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106833353A CN106833353A (en) | 2017-06-13 |
| CN106833353B true CN106833353B (en) | 2019-10-18 |
Family
ID=59140807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185299.8A Expired - Fee Related CN106833353B (en) | 2016-12-21 | 2016-12-21 | A kind of touch screen UV curing nano silver wire slurry and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106833353B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314933B (en) * | 2018-03-01 | 2020-03-17 | 合肥微晶材料科技有限公司 | High-weather-resistance nano silver wire conductive ink and preparation method thereof |
| CN108468209A (en) * | 2018-03-16 | 2018-08-31 | 三元控股集团有限公司 | A kind of preparation method of the antibiotic fabric based on UV-curing technology |
| CN110172293A (en) * | 2019-04-29 | 2019-08-27 | 中南大学 | A kind of UV solidification transparent conductive coating and preparation method thereof |
| CN111128440A (en) * | 2020-01-07 | 2020-05-08 | 北京梦之墨科技有限公司 | Liquid metal conductive slurry, preparation method thereof and electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332215A (en) * | 2014-10-30 | 2015-02-04 | 中国建材国际工程集团有限公司 | Preparation method for low specific resistance transparent conducting film |
| CN105006272A (en) * | 2015-08-03 | 2015-10-28 | 佛山市顺德区百锐新电子材料有限公司 | Ultraviolet conductive silver slurry, and preparation method and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9674947B2 (en) * | 2013-12-04 | 2017-06-06 | Samsung Sdi Co., Ltd. | Transparent conductor, method for preparing the same, and optical display including the same |
-
2016
- 2016-12-21 CN CN201611185299.8A patent/CN106833353B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332215A (en) * | 2014-10-30 | 2015-02-04 | 中国建材国际工程集团有限公司 | Preparation method for low specific resistance transparent conducting film |
| CN105006272A (en) * | 2015-08-03 | 2015-10-28 | 佛山市顺德区百锐新电子材料有限公司 | Ultraviolet conductive silver slurry, and preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 纳米银线填充紫外光固化导电胶的制备和性能;金泽伟等;《浙江理工大学学报》;20090310;第26卷(第2期);216-218 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106833353A (en) | 2017-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106833353B (en) | A kind of touch screen UV curing nano silver wire slurry and preparation method thereof | |
| CN114806418A (en) | Preparation and application of OCA (optical clear adhesive) optical cement for touch screen | |
| CN104761957B (en) | Transparent conductive ink, preparation method thereof and production method for transparent conductive film | |
| JP5611325B2 (en) | Conductive flooring and manufacturing method thereof | |
| CN105551571A (en) | Low-temperature fast curing conductive silver paste and preparation method thereof | |
| CN105295488B (en) | Based on the high transparency waterborne conductive coating that nano silver wire is medium | |
| CN104479436A (en) | Peelable glue coating composition and peelable glue coating as well as preparation method and application of peelable glue coating | |
| CN110097998B (en) | Conductive silver paste for transfer printing process touch screen and preparation method thereof | |
| CN103524926B (en) | Reactive peelable adhesive and manufacturing method thereof | |
| CN103474126B (en) | Can the electrocondution slurry of UV surface cure and conductive film circuit production method thereof fast | |
| CN108428494A (en) | A method of high-performance nano silver wire transparent conductive film is prepared by microwave joining | |
| CN109307966A (en) | A kind of low voltage drive electrically-controlled liquid crystal light modulation film and preparation method thereof | |
| CN113105737A (en) | Conductive 3D printing material, preparation method and application | |
| CN105440200A (en) | Organic-inorganic hybrid 3D printing material and preparation method thereof | |
| CN115831442A (en) | Preparation method of graphene composite carbon nanotube conductive slurry | |
| CN114316267B (en) | Shape memory liquid crystal elastomer material with dynamically adjustable surface morphology and preparation method thereof | |
| CN110318108A (en) | A kind of conductive monofilament fiber and preparation method thereof | |
| CN109535848B (en) | UV (ultraviolet) photocuring nano metal conductive ink | |
| CN107325331A (en) | A kind of flexible display host material preparation method | |
| CN109912940A (en) | A kind of transparent BOPET film and preparation method thereof of the low warpage of scratch resistance | |
| CN110684156B (en) | High reworkability OCA resin composition and OCA adhesive tape | |
| CN111944358B (en) | Photoinitiated functional active pigment, ultraviolet curing ink, preparation method and application thereof | |
| CN114496402A (en) | Preparation method of fast curing UV silver paste for ITO film of touch screen | |
| CN113885245A (en) | Liquid crystal dimming film with high mechanical property, low driving voltage and high contrast and preparation method thereof | |
| CN113787747A (en) | Wearable device for 3D printing and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |