CN105505234B - Environmentally friendly handheld device electronic curtain electro-conductive glass repair materials - Google Patents
Environmentally friendly handheld device electronic curtain electro-conductive glass repair materials Download PDFInfo
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- CN105505234B CN105505234B CN201610011608.3A CN201610011608A CN105505234B CN 105505234 B CN105505234 B CN 105505234B CN 201610011608 A CN201610011608 A CN 201610011608A CN 105505234 B CN105505234 B CN 105505234B
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- handheld device
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- environmentally friendly
- conductive glass
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J1/00—Adhesives based on inorganic constituents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
A kind of environmentally friendly handheld device electronic curtain electro-conductive glass repair materials, belong to repair materials field, which is characterized in that the self-repair material is mixed by the raw material of following parts by weight：12 parts of nano-calcium carbonates of graphene, 0.5 2 parts of ionic liquids, 0.5 5 parts of 100 parts of diluents.The present invention is a kind of transparent, with piezoelectric property and certain mechanical properties composite material, reparation of the material for damaged electronic touch screen, smart mobile phone glass touch screen can quickly be repaired and be formed by damaged and crack due to colliding, hitting etc., and the material environment is friendly, persistent, handheld device user of service's nonhazardous effect.
Description
Technical field
The present invention provides a kind of environmentally friendly handheld device electronic curtain electro-conductive glass repair materials, belong to reparation material
Material field.
Background technology
In the prior art, Handheld intelligent equipment is very universal, including smart mobile phone, personal digital assistant, portable game
Gaming machine, handheld PC etc., usually there are one electronic display screen, touch-control inputs for such equipment.The electronical display of handheld device
(touch) screen can be mainly divided into condenser type, resistance-type equivalent major class according to principle.Although this two classes principle is different, its phase
Same place is all to convert the action of finger pressing screen to electric signal, and then be sent to the ends CPU by controller, by driver
The coordinate value being transformed on screen, and the action clicked is completed, and present on the screen.The method of traditional protection touch screen is
Paste layer protecting film, usually tempered glass film or macromolecule composite protection film.Although pad pasting can play certain protection
Effect, but its drawback is：Still it is not avoided that the broken of touch screen；Having pasted film can make the reaction of touch screen become slow later
It is blunt.So being difficult to repair after once electronic curtain electro-conductive glass is damaged, often intelligence is replaced.This is just caused largely per annual meeting
Loss.
Graphene is a kind of fully transparent carbon material, the characteristic with good conduction.It is to be removed from graphite material
Out, the two dimensional crystal for the only one layer of atomic thickness being made of carbon atom.
Ionic liquid is exactly as its name suggests to be made of completely zwitterion, the salt chemical combination being in a liquid state at room temperature
Object.It is different from traditional solid salt, there is designability, different zwitterion energy to melt molecules of salt existing for liquid condition
Enough it is combined into miscellaneous ionic liquid.By selecting different zwitterion, or be introduced directly into specific functional group into
Row modification, is adjusted the property of ionic liquid, such as fusing point, viscosity, hydrophobicity, to meet different needs.Ionic liquid
Because the saturated vapor pressure obviously not measured, thus using ionic liquid than using traditional chemical solvent to be more in line with environment
Friendly Green Development theory.There is ionic liquid designability can design kind by adjusting different zwitterions pair
Class is different, and the special ionic liquid for meeting different needs comes.
In addition, tool applicant is known and news report, the screen repair materials of the prior art are generally special glue,
Screen crack or breakage are repaired by way of glued, shortcoming is：1) such adhesive is generally Organic adhesive,
It prepares, using there is certain pollution；2) screen after repairing, limited performance；3) repair materials prepare complicated.
Invention content
The object of the present invention is to provide a kind of environmentally friendly handheld device electronic curtain electro-conductive glass repair materials, be by
It after graphene, nano-calcium carbonate and certain specific ionic liquid are combined, can obtain a kind of transparent, there is piezoelectricity
The composite material of characteristic and certain mechanical properties, reparation of the material for damaged electronic touch screen, can quickly repair
Smart mobile phone glass touch screen is formed by damaged and crack due to colliding, hitting etc., and the material environment is friendly, and effect is held
Long, smart mobile phone user of service's nonhazardous is acted on.
The technical solution that the present invention specifically uses for：
A kind of environmentally friendly handheld device electronic curtain electro-conductive glass repair materials, characterized in that the selfreparing material
Material is mixed by the raw material of following parts by weight：
Wherein, the chemical formula of the ionic liquid is
Wherein, n=1-10, preferred n=1-5.
The graphene is preferably non-oxidizable graphene, and the non-oxidizable graphene is to use microwave separation skill
Art, between graphite flake layer gradually permeating intercalator by microwave energy is made, and so that graphene sheet layer is gradually removed and needs not move through stone
Black alkene oxidation stage.It is prior art products, can on the market be obtained or according to prior art preparation.
In the present invention, the average grain diameter of the nano-calcium carbonate is 10-100 nanometer, the diluent be ethyl alcohol and
Any mixture of water.
The usage of environmentally friendly handheld device electronic curtain electro-conductive glass repair materials, which is characterized in that including as follows
Step：
1) first graphene, nano-calcium carbonate are added in diluent, stir, is uniformly dispersed；
2) ionic liquid stirring is added, self-repair material is made；
3) in the case where temperature is -25~50 DEG C, self-repair material is coated or is injected at smart mobile phone screen breakage i.e.
It can.
Compared with prior art, it is an advantage of the invention that：
1) present invention is graphene, ionic liquid, nano-calcium carbonate and diluent to form a whole to realize intelligence
Can mobile phone reparation, compared with the common repairing reagent, the present invention have it is environmental-friendly, transparent, easy to use and by
Pressing and pressure touch can actively generate the characteristic of voltage.
The mechanism that the present invention can actively generate voltage is：Graphene is transparent first, existing for nano-calcium carbonate
In the case of there is piezoelectric property, that is, apply pressure and will produce voltage, and the ionic liquid has very wide electrochemical window
With conductivity (being more than 100S/m), the electric current after graphene can be pressurized, which transfers out, to be come, and diluent arrives above-mentioned material adjusting
Certain concentration and viscosity can easily inject the Mobile phone screen of fragmentation and be evenly distributed.
2) composite material environment of the invention is friendly, and persistent is easy to use, non-toxic to humans.
Specific implementation mode
The present invention is more comprehensively described with reference to specific implementation case：
Embodiment 1
200 grams of deionized water, 800 grams of ethyl alcohol are sequentially added in 2000ml four-hole boiling flasks, 100 grams of non-oxidized graphite alkene is received
5 grams of rice calcium carbonate (50 nanometers of average grain diameter) is dispersed with stirring uniformly at room temperature.Ionic liquid is then addedIt 10 grams, stirs
It mixes uniformly for use at room temperature.Self-repair Composites pH value is detected using accurate pH test paper, and the mechanical property of material uses national standard
1040 tensile properties of GB-T are tested, using Hopkinson pressure bar, to the piezoelectricity under the one-dimensional plane wave impact load effect of material
Response performance is tested, and repair efficiency uses：Poor, unqualified, good, outstanding a grade carrys out Comprehensive Assessment.Testing result is such as
Under：
Embodiment 2
150 grams of deionized water, 850 grams of ethyl alcohol are sequentially added in 2000ml four-hole boiling flasks, 105 grams of non-oxidized graphite alkene is received
5 grams of rice calcium carbonate (60 nanometers of average grain diameter) is dispersed with stirring uniformly at room temperature.Ionic liquid is then addedIt 11 grams, stirs
It mixes uniformly for use at room temperature.Self-repair Composites pH value is detected using accurate pH test paper, and the mechanical property of material uses national standard
1040 tensile properties of GB-T are tested, using Hopkinson pressure bar, to the piezoelectricity under the one-dimensional plane wave impact load effect of material
Response performance is tested, and repair efficiency uses：Poor, unqualified, good, outstanding a grade carrys out Comprehensive Assessment.Testing result is such as
Under：
Embodiment 3
100 grams of deionized water, 850 grams of ethyl alcohol are sequentially added in 2000ml four-hole boiling flasks, 180 grams of non-oxidized graphite alkene is received
15 grams of rice calcium carbonate (60 nanometers of average grain diameter) is dispersed with stirring uniformly at room temperature.Ionic liquid is then addedIt 10 grams, stirs
It mixes uniformly for use at room temperature.Self-repair Composites pH value is detected using accurate pH test paper, and the mechanical property of material uses national standard
1040 tensile properties of GB-T are tested, using Hopkinson pressure bar, to the piezoelectricity under the one-dimensional plane wave impact load effect of material
Response performance is tested, and repair efficiency uses：Poor, unqualified, good, outstanding four grades carry out Comprehensive Assessment.Testing result
It is as follows：
Comparative example
100 grams of deionized water, 850 grams of ethyl alcohol are sequentially added in 2000ml four-hole boiling flasks, 180 grams of non-oxidized graphite alkene is received
15 grams of rice calcium carbonate (60 nanometers of average grain diameter) is dispersed with stirring uniformly at room temperature, is stirred evenly for use at room temperature.Selfreparing is compound
Material pH value is detected using accurate pH test paper, and the mechanical property of material is tested using 1040 tensile properties of national standard GB-T, using suddenly
Pu Jinsen compression bars are tested the piezoelectric response performance under the one-dimensional plane wave impact load effect of material, repair efficiency
Using：Poor, unqualified, good, outstanding a grade carrys out Comprehensive Assessment.Testing result is as follows：
Claims (3)
1. a kind of environmentally friendly handheld device electronic curtain electro-conductive glass repair materials, characterized in that the self-repair material
It is mixed by the raw material of following parts by weight：
Wherein, the chemical formula of the ionic liquid is
Wherein, n=1-10；
The graphene is non-oxidizable graphene；The average grain diameter of the nano-calcium carbonate is 10-100 nanometers.
2. environmentally friendly handheld device electronic curtain electro-conductive glass repair materials according to claim 1, characterized in that
The chemical formula of the ionic liquid is
Wherein, n=1-5.
3. environmentally friendly handheld device electronic curtain electro-conductive glass repair materials according to claim 1, feature exist
In the diluent is any mixture of ethyl alcohol and water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011608.3A CN105505234B (en) | 2016-01-08 | 2016-01-08 | Environmentally friendly handheld device electronic curtain electro-conductive glass repair materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011608.3A CN105505234B (en) | 2016-01-08 | 2016-01-08 | Environmentally friendly handheld device electronic curtain electro-conductive glass repair materials |
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| Publication Number | Publication Date |
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| CN105505234A CN105505234A (en) | 2016-04-20 |
| CN105505234B true CN105505234B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105694738B (en) * | 2016-01-08 | 2019-03-05 | 石棉县亿欣钙业有限责任公司 | Environmentally friendly smart phone self-repair material and usage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142294A (en) * | 2010-01-29 | 2011-08-03 | 海洋王照明科技股份有限公司 | Graphene-ionic liquid composite material and preparation method thereof |
| CN105694738A (en) * | 2016-01-08 | 2016-06-22 | 石棉县亿欣钙业有限责任公司 | Environment-friendly intelligent mobile phone self-repair material and using method |
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- 2016-01-08 CN CN201610011608.3A patent/CN105505234B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142294A (en) * | 2010-01-29 | 2011-08-03 | 海洋王照明科技股份有限公司 | Graphene-ionic liquid composite material and preparation method thereof |
| CN105694738A (en) * | 2016-01-08 | 2016-06-22 | 石棉县亿欣钙业有限责任公司 | Environment-friendly intelligent mobile phone self-repair material and using method |
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| CN105505234A (en) | 2016-04-20 |
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