CN104693884B - OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times - Google Patents

OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times Download PDF

Info

Publication number
CN104693884B
CN104693884B CN201510114207.6A CN201510114207A CN104693884B CN 104693884 B CN104693884 B CN 104693884B CN 201510114207 A CN201510114207 A CN 201510114207A CN 104693884 B CN104693884 B CN 104693884B
Authority
CN
China
Prior art keywords
parts
nanofiber
composite membrane
ogs
contact panel
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.)
Active
Application number
CN201510114207.6A
Other languages
Chinese (zh)
Other versions
CN104693884A (en
Inventor
高建中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XI'AN HUAJIE AOHAO NEW MATERIALS CO Ltd
Original Assignee
XI'AN HUAJIE AOHAO NEW MATERIALS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XI'AN HUAJIE AOHAO NEW MATERIALS CO Ltd filed Critical XI'AN HUAJIE AOHAO NEW MATERIALS CO Ltd
Priority to CN201510114207.6A priority Critical patent/CN104693884B/en
Publication of CN104693884A publication Critical patent/CN104693884A/en
Application granted granted Critical
Publication of CN104693884B publication Critical patent/CN104693884B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/12—Stencil printing; Silk-screen printing
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds

Abstract

The invention discloses OGS strengthen nanofiber acid-proof ink composite membrane and prepare composite membrane screen printing method for bis-times, this composite membrane is made up of nanofiber, resin, Pulvis Talci, Polyethylene Glycol, levelling agent, varnish, defoamer, dispersant, dibutyl phthalate, polyvinyl alcohol glycidyl ether and butanol solvent.Composite membrane screen printing method is: the dissolving of resin solution；The preparation of nanofiber slurry；Prepare composite membrane screen printing method；The OGS contact panel of printed film is dried, OGS contact panel product.Having the acid corrosion-resistant time long, non-leakage, protection contact panel and circuit do not damage; easily demoulding; the advantages such as thickness is thin, low cost, and processing technology is simple; can effectively solve the key technical problem of OGS secondary hardening; it is greatly improved contact panel machinery anti-pressure ability, to improving product row yielding, reduces cost; meet the feature of the demand in market, be widely used in various contact panel manufacturing.

Description

OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane wire mark for bis-times Method
Technical field
The present invention relates to contact panel process technique, be specifically related to OGS and strengthen nanofiber acid-proof ink composite membrane bis-times And prepare composite membrane screen printing method.
Background technology
Along with scientific and technological progress, contact panel process technique is maked rapid progress, the most flourish based on touch-control industry, and touch-control produces Quality requires the most harsh, will batch test 4pb test or ball on ring before all contact panel shipment Test, to ensure that contact panel mechanical resistance forcing up the targets reaches standard-required, and according to touch-control products application and specification difference thereof Definition.Contact panel glass-cutting technique the most all uses diamond cutter wheel to cut additional finishing impression and makes, and laser cutting also has part Enterprise uses, but high cost, volume production ability is the best.Glass disconnected (disconnected or end) face is many uneven because cutting can produce and prolongs Stretching property slight crack, if extensibility slight crack > 100 μm, stress can be produced and concentrate, cause contact panel machinery anti-pressure ability to be substantially reduced, Contact panel product mechanical resistance is not enough, it is impossible to meets 4pb test or the requirement of ball on ring test, needs to carry out Secondary hardening, after secondary hardening is strengthened, contact panel machinery anti-pressure ability improves 4 ~ 8 times.Frivolous, firm is current touch surface Two big indexs of plate research and development.Therefore, contact panel glass the last two technology is that current each LCD is badly in need of solving with contact panel industry Key technical problem.
According to SID (Society Information Display) classification specification, integrate repeatedly structure not with contact panel With, touch technology is divided into three kinds: (1) In-Cell；(2)On-Cel；(3)Out-Cell.
From the point of view of the production technology of touch surface, no matter it is in cell/on cell/out cell contact panel system Journey, or have an opportunity to replace the AMOLED of TFT-LCD product future, integrate the contact panel product of touch-control processing procedure all as long as have Glass-cutting process problems can be faced.There is many uneven and extensibility slight cracks, the extension because cutting can produce of glass section Property slight crack > 100 μm, can produce stress concentrate, cause contact panel machinery anti-pressure ability to be substantially reduced, the row yielding of product is the lowest Defect.
Along with scientific and technological progress, contact panel process technique evolution is maked rapid progress, and for China, within 2012, is intelligence hands 1 year grown up in machine outburst year, will be expected with the smart mobile phone shipment amount manufactured according to statistics China mobile manufacturer design in 2012 Break through 200,000,000.In tablet PC demand to 5 " ~ 11.1 " demand of very little touch screen is also anxious increasing, it is contemplated that this year China's flat board meter The shipment amount of calculation machine can exceed that fifty-five million platform.It addition, NPD DisplaySearch is in the contact panel market issued recently Particularly pointing out with Technical Analysis Report (Touch Panel Market Analysis), Microsoft (Microsoft) is by listing Windows 8 software, for the strengthening of touch controllable function, by the contact panel demand for tablet PC Yu notebook computer, note Enter revolutionary change.Just rise rapidly because of the demand of touch-control product, it is desirable to touch-control module manufacturer reduces cost and thickness, projection Formula capacitance touching control technology accelerates the market new trend of lightening development, and frivolous, firm is that the two of current contact panel research and development refer to greatly Mark.OGS secondary hardening technique is to ensure the key technology that contact panel mechanical resistance forcing up the targets reaches standard-required, is badly in need of solution Significant technology issues.
New Host plant:
Contact panel is to be applied pressure by outside to go the manner of execution carrying out inductive component to reach using effect, therefore product Mechanical resistance pressure be all big enterprises require important specification and index.The processing procedure of contact panel secondary hardening is divided into: 1. Physics mode, 2. chemical mode.
Described physics mode, after glass-cutting, the slight crack finishing of section is to utilize lapping mode (polish) to go to carry out secondary The processing procedure of strengthening, advantage is that yield is high, and mechanical resistance pressure capability can be obviously improved several times, and shortcoming is that production capacity is the lowest, the not amount of possessing Producing property, and need a large amount of manual operation and board equipment, processing procedure is fairly time consuming, and at least needing 30 minutes just can output parcel;
Described chemical mode, the strengthening processing procedure of chemical mode is to utilize Fluohydric acid. (Hydrofluoric Acid, HF) micro- The cutting slight crack of etching glass section, not only production capacity is relatively big, and production is good, and processing time only needs 7 ~ 8 minutes to get final product output one Criticizing product, mechanical resistance pressure can promote more than 4 ~ 8 times, as long as by perfect for board safety Design, and the technique that planning is smooth, can Operation harm is preferably minimized.
Earliest period utilize HF etching glass edge reach secondary hardening effect be by healthy and free from worry on August 24th, 2010 in the U.S. The a patent of application, entitled Method of strengthening edge of glass article, is by Joseph M.Matusick et al. delivers, and document is in announcing on May 1st, 2012.The processing procedure of chemistry the last two equipment of Follow-up Industry circle is general Read and mostly derive in its mode.
Chemistry secondary hardening industry all uses the thin film of hf resi stant to attach at present, and OGS processing flow is at mother substrate (sheet) after being cut into finished product (chip), antiacid film is attached on chip, then chip device is entered in Cassette Carrying out glass section microetch in HF etching groove, therefore, acidproof film properties, acidproof time, the precision that pastes then are related to HF erosion The effect carved, yield rate etc..It is short to there is the resistance to sorrel acidproof time in this mode, and etching process then may corrode above OGS Metallic circuit (metal or ITO pattern), the defects such as product cannot be repaired and scrap, and row yielding is the lowest, and waste is serious. If it is the best that antiacid film pastes precision, can affect the outward appearance of OGS glass edge, severe patient corrodes BM edge, product then need into Row BM complementary color processing procedure, reduces production capacity.If resistance to sorrel produces bubble and occurs in glass section, the effect that can cover strengthening causes convex Point, the problem that salient point will make OGS product produce assembly failure.Develop antiacid ink processing procedure in the recent period, its low cost (about 1/4 Antiacid film cost), but technically yet suffer from bottleneck, subject matter is: the resistance to HF acid corrosion time is short, and the HF acid secondary of 15% is strong Changing etching and can only resist 8 ~ 10 minutes, etching process can corrode OGS panel, makes contact panel metallic circuit damage, and light transmittance is tight Heavily declining, row yielding is the lowest.Thus OGS chemistry secondary hardening, acidproof protecting film capacity antacid and printing precision problem are badly in need of solving Certainly.
Summary of the invention
It is an object of the invention to provide one, to have the acid corrosion-resistant time long, non-leakage, protection contact panel and circuit Not damaging, easy demoulding, thickness is thin, low cost, and the simple OGS of processing technology strengthens nanofiber acid-proof ink composite membrane bis-times.
Offer is provided and prepares composite membrane and screen printing method.
In order to overcome the deficiencies in the prior art, the technical scheme is that so solution: a kind of bis-enhancings of OGS are received Rice fiber acid-proof ink composite membrane, this composite membrane is by high polymer nanometer fiber, resin, Pulvis Talci, Polyethylene Glycol, levelling agent, tune Ink oil, defoamer, dispersant, dibutyl phthalate, polyvinyl alcohol glycidyl ether and butanol solvent composition, the present invention's It is characterized in that in mass ratio, resin solution: Pulvis Talci: polyvinyl alcohol glycidyl ether: Polyethylene Glycol: phthalic acid two Butyl ester: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: butanol solvent=50 part～65 parts: 4 parts～6 parts: 2 parts ～4 parts: 1 part～3 parts: 2 parts～3 parts: 1 part～2 parts: 2 parts～4 parts: 1 part～3 parts: 1 part～3 parts: 2 parts～4 parts: 10 parts～27 Part.
Described OGS strengthens nanofiber acid-proof ink composite membrane bis-times, and this composite membrane is by high polymer nanometer fiber, tree Fat, Pulvis Talci, Polyethylene Glycol, levelling agent, varnish, defoamer, dispersant, dibutyl phthalate, polyvinyl alcohol shrink Glycerin ether and butanol solvent composition, the present invention is characterized in that in mass ratio, resin solution: Pulvis Talci: polyvinyl alcohol contracts Water glycerin ether: Polyethylene Glycol: dibutyl phthalate: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: fourth Alcoholic solvent=55 part～60 parts: 5 parts～6 parts: 3 parts～4 parts: 2 parts～3 parts: 2 parts～3 parts: 1 part～2 parts: 3 parts～4 parts: 2 parts～ 3 parts: 2 parts～3 parts: 2 parts～4 parts: 12 parts～25 parts.
Described OGS strengthens nanofiber acid-proof ink composite membrane bis-times, and the present invention is characterized in that described tree The model of fat is HT505, and described polyvinyl alcohol glycidyl ether model is 1502, and the model of described Polyethylene Glycol is 400, The model of described dibutyl phthalate is DBP, and the model of described dispersant is BYK104, described nanofiber The model of slurry is Al2O3-PANI, the model of described varnish is 6#, the model of described levelling agent is 435, and described disappears The model of infusion is BYK-066N.
What a kind of described OGS strengthened nanofiber acid-proof ink composite membranes for bis-times prepares screen printing method, in the steps below Carry out:
1., the dissolving of HT505 resin solution
Resin: solvent=6:4；Example in mass ratio weighs HT505 resin and joins in butanol solvent, adds by strong mixer Thermal agitation, condensing reflux at temperature 60 C ~ 80 DEG C, return time is 90min ~ 120min, and resin is dissolved as homogeneous transparent body , store stand-by；
2., the preparation of nanofiber slurry
The Al that will weigh up2O3-PANI nanofiber is mixed by 1:4 preparation with butanol solvent, and high speed dispersion stirs 20～30 points Clock, vibrates 120 minutes through 5000w ultrasonic oscillator, till making nanofiber the most dispersed, makes nano slurry stand-by；
, prepare ink composite membrane and screen printing method
A, will dissolve after HT505 resin solution pour in ball grinder by the weight that mass fraction is more required than weighing, After stirring 10 minutes under the rotating speed of 800-1000 rev/min, open recirculation water；
B, by Pulvis Talci, 1502 polyvinyl alcohol glycidyl ethers, PEG400, DBP dibutyl phthalate, point Powder BYK104, Al2O3-PANI nanofiber slurry, varnish 6#, levelling agent 435, BYK-066N defoamer, butanol solvent, Weigh required weight by ratio of weight and the number of copies and pour in ball grinder, tentatively stir with Glass rod；
C, ball milling: speed is 1200r/h, the time is 220min ~ 260 min；
D, fineness≤20 μm, after ball milling completes, closing volume water, by 200 mesh filter screen filtration, pour out good the answering of ball milling Close film liquid, seal up for safekeeping stand-by；
E, ink composite membrane liquid body prepare screen printing method
1., by clean for printed material OGS contact panel surface clean；
2., mounting and adjusting 200 mesh screen frame；
3., by ink composite membrane liquid wire mark to OGS contact panel surface, composite film thickness is 20 ~ 25 μm.
4., stoving process: being 110 DEG C ~ 130 DEG C drying by the OGS contact panel of printed film in temperature, drying time is 20 ~ 30 minutes, OGS contact panel product.
The present invention compared with prior art, has the acid corrosion-resistant time long, non-leakage, and protection contact panel and circuit do not damage Wound, easy demoulding, the advantages such as thickness is thin, low cost, and processing technology is simple, the key technology that can effectively solve OGS secondary hardening is asked Topic, is greatly improved contact panel machinery anti-pressure ability, to improving product row yielding, reduces the feature of cost, meets the need in market Ask, be widely used in various contact panel manufacturing.
Technical specification
1), the HF acid time of resistance to 20%: >=25 minutes corrosion-free；
2), the demoulding time is 2 minutes；
3), thickness is 20 ~ 25 μm；
4), drying temperature is 120 DEG C；
5), drying time is 20 ~ 30 minutes.
Detailed description of the invention
Below in conjunction with embodiment, summary of the invention is described further:
Embodiment 1
OGS strengthens nanofiber acid-proof ink composite membrane bis-times, and this composite membrane is by high polymer nanometer fiber, resin, Talcum Powder, Polyethylene Glycol, levelling agent, varnish, defoamer, dispersant, dibutyl phthalate, polyvinyl alcohol glycidyl ether and Butanol solvent forms, in mass ratio, and resin solution: Pulvis Talci: polyvinyl alcohol glycidyl ether: Polyethylene Glycol: phthalic acid Dibutyl ester: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: butanol solvent=50 part～65 parts: 4 parts～6 parts: 2 Part～4 parts: 1 part～3 parts: 2 parts～3 parts: 1 part～2 parts: 2 parts～4 parts: 1 part～3 parts: 1 part～3 parts: 2 parts～4 parts: 10 parts～ 27 parts.
Embodiment 2
In mass ratio, resin solution: Pulvis Talci: polyvinyl alcohol glycidyl ether: Polyethylene Glycol: phthalic acid two fourth Ester: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: butanol solvent=55 part～60 parts: 5 parts～6 parts: 3 parts～4 Part: 2 parts～3 parts: 2 parts～3 parts: 1 part～2 parts: 3 parts～4 parts: 2 parts～3 parts: 2 parts～3 parts: 2 parts～4 parts: 12 parts～25 parts.
Embodiment 3
In mass ratio, resin solution: Pulvis Talci: polyvinyl alcohol glycidyl ether: Polyethylene Glycol: phthalic acid two fourth Ester: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: butanol solvent=58 part: 5 parts: 3 parts: 2 parts: 2 parts: 1 part: 3 Part: 2 parts: 2 parts: 2 parts: 15 parts.
Embodiment 4
In mass ratio, resin solution: Pulvis Talci: polyvinyl alcohol glycidyl ether: Polyethylene Glycol: phthalic acid two fourth Ester: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: butanol solvent=65 part: 6 parts: 4 parts: 3 parts: 3 parts: 2 parts: 4 parts: 3 parts: 3 parts: 4 parts: 27 parts.
Embodiment 5
Described OGS strengthens nanofiber acid-proof ink composite membrane bis-times, and the present invention is characterized in that in mass ratio, The model of described resin is HT505, and described polyvinyl alcohol glycidyl ether model is 1502, the type of described Polyethylene Glycol Number being 400, the model of described dibutyl phthalate is DBP, and the model of described dispersant is BYK104, described The model of nanofiber slurry is Al2O3-PANI, the model of described varnish is 6#, the model of described levelling agent is 435, The model of described defoamer is BYK-066N.
Embodiment 6
What a kind of described OGS strengthened nanofiber acid-proof ink composite membranes for bis-times prepares screen printing method, in the steps below Carry out:
1., the dissolving of HT505 resin solution
Resin: solvent=6:4；Example in mass ratio weighs HT505 resin and joins in butanol solvent, adds by strong mixer Thermal agitation, condensing reflux at temperature 60 C ~ 80 DEG C, return time is 90min ~ 120min, and resin is dissolved as homogeneous transparent body , store stand-by；
2., the preparation of nanofiber slurry
The Al that will weigh up2O3-PANI nanofiber is mixed by 1:4 preparation with butanol solvent, and high speed dispersion stirs 20～30 points Clock, vibrates 120 minutes through 5000w ultrasonic oscillator, till making nanofiber the most dispersed, makes nano slurry stand-by；
, prepare ink composite membrane screen printing method
A, will dissolve after HT505 resin solution pour in ball grinder by the weight that mass fraction is more required than weighing, After stirring 10 minutes under the rotating speed of 800-1000 rev/min, open recirculation water；
B, by Pulvis Talci, 1502 polyvinyl alcohol glycidyl ethers, PEG400, DBP dibutyl phthalate, point Powder BYK104, Al2O3-PANI nanofiber slurry, varnish 6#, levelling agent 435, BYK-066N defoamer, butanol solvent, Weigh required weight by ratio of weight and the number of copies and pour in ball grinder, tentatively stir with Glass rod；
C, ball milling speed are 1200r/h, the time is 220min ~ 260 min；
D, fineness≤20 μm, after ball milling completes, closing volume water, by 200 mesh filter screen filtration, pour out good the answering of ball milling Close film liquid, seal up for safekeeping stand-by；
E, ink composite membrane liquid body prepare screen printing method
1., by clean for printed material OGS contact panel surface clean；
2., mounting and adjusting 200 mesh screen frame；
3., by ink composite membrane liquid wire mark to OGS contact panel surface, composite film thickness is 20 ~ 25 μm.
4., stoving process: being 110 DEG C ~ 130 DEG C drying by the OGS contact panel of printed film in temperature, drying time is 20 ~ 30 minutes, OGS contact panel product.It is widely used in various contact panel manufacturing.
Basic principle of the present invention: liquid hydrogen fluoride is the strongest acid acid, has extremely strong corrosivity, can corrode consumingly Metal, glass and siliceous object.The extensibility that OGS chemistry the last two produces because of cutting mainly by HF microetching glass section Slight crack, makes slight crack reduce even disappearance and carrys out the 4pb ability of improving product, according to chemical equation, HF and SiO2Reaction can generate Silicon fluoride (SiF4), can hydrolyze in water and generate silicon fluoride and fluoric acid, silicon fluoride and fluoric acid generation hexafluosilicic acid (hexafluorosilicic acid), six Hexafluosilicic acid water soluble, pure H2SiF6Instability, easily decomposes and generates HF and SiF4。
Fluohydric acid. can dissolve the most undissolvable glass of a lot of other acid (main component: silicon dioxide), generates gaseous state Silicon fluoride. reaction equation as follows:
SiO2 + 4 HF→ SiF4 + 2H2O
The SiF generated4Can continue and the HF effect of excess, generation hexafluosilicic acid:
SiF4+2HF=H2[SiF6]
Hexafluosilicic acid is a kind of binary strong acid.
The key technology of chemistry OGS secondary hardening is to develop a kind of hydrofluoric acid corrosion resistance, and Fluohydric acid. volatilization gas is non-leakage Protecting film, HF acid time >=15 minute of production requirement resistance to 15%, panel is corrosion-free i.e. can normally be produced, and protects OGS touch surface Plate, metallic circuit are not corroded damage, it is ensured that the high-performance protective film that OGS contact panel light transmittance is constant, ensure that OGS bis-times is strong Metallization processes is normally carried out.
Nano material refers to the characteristic size material in 1-100nm scope of material component.When the size of a microgranule is little During to nanometer scale, its microstructure and properties had both been different from the microsystem of atom, molecule, also different from display eigen The bulky grain material meta system of character, but a transition system therebetween.Nanoparticle size is little, specific surface Long-pending big, there is the highest surface energy, thus its chemical property is had a significant impact.It is demonstrated experimentally that particle dispersion brings up to one After determining degree, along with the reduction of particle diameter, the ratio of the atomic number and total atom number that are positioned at particle surface is increased dramatically, and works as grain When 5nm is reduced in footpath, surface atom proportion is up to 50%.Nano material has little chi due to the feature in himself structure Very little effect, surface-interface effect, quantum size effect and macro quanta tunnel effect, thus with the conventional material phase of same component Ratio, has many unusual performances, Al at the aspect such as catalysis, optical, electrical, magnetic, mechanics2O3-PANI nanofiber is at acid corrosion-resistant Aspect demonstrates good development prospect.
Nano material requirement
1, nano-high molecule fibrous material is highly stable to acid, alkali, salt, water vapour and nuisance, due to the ratio table that it is big Area and special geometry, through nano material composite modified, can form the acidproof sealing coat of densification, it is possible to effectively intercept The erosion to material surface of acid, alkali, salt, water vapour and nuisance.
2, nanofiber macromolecular material and resin can form the acidproof sealing coat that " plastic-metal " is fine and close, make HF acid exist In regular hour impermeable to contact panel, protection contact panel and circuit are not corroded damage, meet bis-enhancings of OGS Technological requirement.It is a new generation's bis-reinforcing materials of high-performance OGS, there is unprecedented functional stabilization.
3, employing has nanometer Al of core/shell structure2O3-PANI fibrous material, shape is threadiness, particle diameter 40 ~ 80nm, Length 2 ~ 3 μm, electrical conductivity 13s/m.Purity >=99.8%, because particle diameter is different, specific surface area, to expose free electron widely different, The biggest on the impact of solar absorption performance.
4, film forming binds resin: this project uses alkali solubility HT505 resin.

Claims (4)

1. OGS strengthens a nanofiber acid-proof ink composite membrane liquid bis-times, and this composite membrane liquid is by high polymer nanometer fiber Slurry, resin solution, Pulvis Talci, Polyethylene Glycol, levelling agent, varnish, defoamer, dispersant, dibutyl phthalate, poly-second Enol glycidyl ether and butanol solvent composition, it is characterised in that in mass ratio, resin solution: Pulvis Talci: polyvinyl alcohol shrinks Glycerin ether: Polyethylene Glycol: dibutyl phthalate: dispersant: nanofiber is starched: varnish: levelling agent: defoamer: butanol Solvent=50 part～65 parts: 4 parts～6 parts: 2 parts～4 parts: 1 part～3 parts: 2 parts～3 parts: 1 part～2 parts: 2 parts～4 parts: 1 part～3 Part: 1 part～3 parts: 2 parts～4 parts: 10 parts～27 parts.
OGS the most according to claim 1 bis-times strengthens nanofiber acid-proof ink composite membrane liquid, this composite membrane liquid by High polymer nanometer fiber slurry, resin solution, Pulvis Talci, Polyethylene Glycol, levelling agent, varnish, defoamer, dispersant, adjacent benzene two Formic acid dibutyl ester, polyvinyl alcohol glycidyl ether and butanol solvent composition, it is characterised in that in mass ratio, resin solution: Talcum Powder: polyvinyl alcohol glycidyl ether: Polyethylene Glycol: dibutyl phthalate: dispersant: nanofiber is starched: varnish: levelling Agent: defoamer: butanol solvent=55 part～60 parts: 5 parts～6 parts: 3 parts～4 parts: 2 parts～3 parts: 2 parts～3 parts: 1 part～2 parts: 3 Part～4 parts: 2 parts～3 parts: 2 parts～3 parts: 2 parts～4 parts: 12 parts～25 parts.
OGS the most according to claim 1 and 2 strengthens nanofiber acid-proof ink composite membrane liquid bis-times, it is characterised in that Described Polyethylene Glycol is PEG400, and the model of described dispersant is BYK104, receiving in described nanofiber slurry Rice fiber is Al2O3-PANI, the model of described varnish is 6#, the model of described levelling agent is 435, described froth breaking Agent is BYK-066N.
4. OGS as claimed in claim 3 strengthens a screen printing method for nanofiber acid-proof ink composite membrane liquid for bis-times, presses Following step is carried out:
1., the dissolving of resin solution
Resin: solvent=6:4；Example in mass ratio weighs resin and joins in butanol solvent, uses strong mixer heated and stirred, Condensing reflux at temperature 60 C ~ 80 DEG C, return time is 90min ~ 120min, and resin is dissolved as homogeneous transparent body, stores Stand-by；
2., the preparation of nanofiber slurry
The Al that will weigh up2O3-PANI nanofiber is mixed by 1:4 preparation with butanol solvent, and high speed dispersion stirs 20～30 minutes, Vibrate 120 minutes through 5000w ultrasonic oscillator, till making nanofiber the most dispersed, make nano slurry stand-by；、 The screen printing method of ink composite membrane liquid
A, resin solution is poured in ball grinder by the weight that mass fraction is more required than weighing, at the rotating speed of 800-1000 rev/min After lower stirring 10 minutes, open recirculation water；
B, by Pulvis Talci, polyvinyl alcohol glycidyl ether, PEG400, dibutyl phthalate, dispersant B YK104, Al2O3-PANI nanofiber slurry, varnish 6#, levelling agent 435, BYK-066N defoamer, butanol solvent, by ratio of weight and the number of copies Weigh required weight and pour in ball grinder, tentatively stir with Glass rod；
C, ball milling: speed is 1200r/h, the time is 220min ~ 260 min；
D, fineness≤20 μm, after ball milling completes, closing volume water, by 200 mesh filter screen filtration, pour out the good ink of ball milling multiple Close film liquid, seal up for safekeeping stand-by；
E, by clean for printed material OGS contact panel surface clean；
F, mounting and adjusting 200 mesh screen frame；
G, by ink composite membrane liquid wire mark to OGS contact panel surface, ink composite film thickness is 20～25 μm；
H, stoving process: be 110 DEG C ~ 130 DEG C drying in temperature by the OGS contact panel of printed film, drying time is 20 ~ 30 points Clock, OGS contact panel product.
CN201510114207.6A 2015-03-16 2015-03-16 OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times Active CN104693884B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510114207.6A CN104693884B (en) 2015-03-16 2015-03-16 OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510114207.6A CN104693884B (en) 2015-03-16 2015-03-16 OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times

Publications (2)

Publication Number Publication Date
CN104693884A CN104693884A (en) 2015-06-10
CN104693884B true CN104693884B (en) 2016-09-21

Family

ID=53341453

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510114207.6A Active CN104693884B (en) 2015-03-16 2015-03-16 OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times

Country Status (1)

Country Link
CN (1) CN104693884B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113501992B (en) * 2021-09-13 2021-12-24 江苏软讯科技有限公司 Conductive film body, preparation method of conductive film body and oxygen-insulating waterproof protective oil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400366A2 (en) * 2002-09-20 2004-03-24 Eastman Kodak Company Porous inkjet recording set comprising an ink-pigment-trapping surface layer
CN101143991A (en) * 2007-10-24 2008-03-19 华东理工大学 Polyaniline anticorrosion paint easy to disperse
CN102604509A (en) * 2012-02-08 2012-07-25 西安华捷奥海新材料有限公司 Nanofiber heavy-duty anti-corrosive coating, preparation method and spraying method of nanofiber heavy-duty anti-corrosive coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400366A2 (en) * 2002-09-20 2004-03-24 Eastman Kodak Company Porous inkjet recording set comprising an ink-pigment-trapping surface layer
CN101143991A (en) * 2007-10-24 2008-03-19 华东理工大学 Polyaniline anticorrosion paint easy to disperse
CN102604509A (en) * 2012-02-08 2012-07-25 西安华捷奥海新材料有限公司 Nanofiber heavy-duty anti-corrosive coating, preparation method and spraying method of nanofiber heavy-duty anti-corrosive coating

Also Published As

Publication number Publication date
CN104693884A (en) 2015-06-10

Similar Documents

Publication Publication Date Title
CN103229130B (en) Contact panel strengthening glass sheets and utilize its contact panel tempered glass board fabrication method
CN104395867A (en) Transparent layered body, electrostatic capacitance input device, and image display device
CN104556717A (en) TFT glass substrate thinning environment-friendly etching solution and thinning process thereof
CN103304146A (en) Etching method for OGS (One Glass Solution) glass subjected to secondary chemical enhancement
CN104004452A (en) Paint composition and high-refractivity hardened layer
CN104693884B (en) OGS strengthens nanofiber acid-proof ink composite membrane and prepares composite membrane screen printing method for bis-times
CN104804516A (en) Graphene cover plate glass printing ink
CN104098950B (en) A kind of glass mirror paint remover and preparation and application thereof
CN105483389A (en) Leaching method for indium in waste liquid crystal panel and leaching agent
CN108388040B (en) Resin optical filter and preparation method thereof
CN104109908A (en) Sapphire glass etching solution and sapphire glass etching method
CN104017501B (en) A kind of ultrasonic atomizatio type polishing fluid being applicable to TFT-LCD glass substrate
CN104109482A (en) Aluminium alloy polishing solution and preparation method thereof
KR20110133209A (en) High refractive index hard coating compositions using roll printing and printing film using it
CN107353654A (en) A kind of asphalt prepared using discarded glass
CN202094116U (en) Glass panel
CN109111857B (en) Polishing solution and application thereof to polishing of 2.5D zirconia ceramic plate
CN103387759A (en) Organic/inorganic hybrid hardening agent, and preparation method and application thereof
WO2020237801A1 (en) Complex material with three-dimensional porous structure and preparation method therefor, and display device
CN109082274A (en) Etching solution and the obtained method without the remaining cell phone rear cover of fingerprint of the utilization etching solution
CN105778432B (en) The preparation method of transparent anti static film
CN106445265A (en) Capacitive touch screen and manufacturing method thereof
Zheng et al. The effects of precursors on the morphology and chemical mechanical polishing performance of ceria-based abrasives
Zhao et al. Study on recycling process for EOL liquid crystal display panel
CN101599404A (en) Dielectric paste used for preparing plasma display board dielectric layer by coating method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant