CN109134905A - A kind of scratch resistance plastic tie case method of surface finish - Google Patents
A kind of scratch resistance plastic tie case method of surface finish Download PDFInfo
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- CN109134905A CN109134905A CN201810951758.1A CN201810951758A CN109134905A CN 109134905 A CN109134905 A CN 109134905A CN 201810951758 A CN201810951758 A CN 201810951758A CN 109134905 A CN109134905 A CN 109134905A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
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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
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to trolley case Surface-micromachining process fields, more particularly to a kind of scratch resistance plastic tie case method of surface finish, including immersing trolley case matrix in the treatment fluid that temperature is 45-55 DEG C, it is ultrasonically treated 5-10 minutes, is then rinsed 10-20 minutes with flushing liquor；After the completion of flushing in the case where temperature is 30-35 DEG C of working environment spraying composite coating, composite coating is with a thickness of 600-800 μm；Solidify under conditions of temperature be temperature is 60-70 DEG C after the completion of spraying.The present invention has the advantage that the bond strength that coating and matrix can be effectively ensured in the present invention compared with prior art, simultaneously can make coating fast and stable in conjunction with trolley case surface, with stronger impact resistance and anti-scratch ability, under the condition of high temperature and high humidity, the associativity of coating and plastic box matrix is preferable, be not in fall off or bubble phenomenon, integral strength obviously increase, reduce the probability of defect ware in preparation process.
Description
Technical field
The invention belongs to trolley case Surface-micromachining process fields, and in particular to a kind of scratch resistance plastic tie case surface processing
Method.
Background technique
With the continuous improvement of people's production and consumption level, miscellaneous luggage has become can not in people's life
The ornaments lacked, China are the big producers of luggage, domestic mainly more to the structural research of luggage, opposite to the research of material
Less, the material of over-borrowing other industry produces, and the main material of existing hard trolley case has other plastics such as ABS, PC, PP
Molding material, in use, surface encounter collision or friction when, be prone to wear, will affect trolley case appearance and
Service performance enhances the adhesion strength of tank surface, but actually make in the prior art by spraying nano coating on its surface
In, the use environment of cabinet is relatively complicated, may use under high temperature, moist environment, be arranged outside cabinet at this time
Nano coating be easy to appear peeling phenomenon, not only influence appearance, also will affect the normal use of cabinet.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of scratch resistance plastic tie case method of surface finish is provided.
The present invention is achieved by the following technical solutions: a kind of scratch resistance plastic tie case method of surface finish, including
Trolley case matrix is immersed in the treatment fluid that temperature is 45-55 DEG C, is ultrasonically treated 5-10 minutes, then rinses 10- with flushing liquor
20 minutes；After the completion of flushing in the case where temperature is 30-35 DEG C of working environment spraying composite coating, composite coating is with a thickness of 600-
800μm；Solidify under conditions of temperature be temperature is 60-70 DEG C after the completion of spraying；
The treatment fluid includes following raw material: N-Methyl pyrrolidone 4-6g/L, 4- nitrophthalonitrile 16-18g/L, nitric acid
160-180g/L, dibenzoyl peroxide 20-30g/L, glycerol monobutyralte 6-10g/L；
The flushing liquor includes following raw material: nitric acid stannous 6-10g/L, oxalic acid 60-80g/L, γ-aminobutyric acid 3-5g/L, being surpassed
Branching polyglycidyl ether 20-30g/L；
The composite coating includes the raw material of following parts by weight: 18-22 parts of water soluble acrylic resin, ternary carboxyl vinyl chloride-vinyl acetate resin
12-16 parts, 2-8 parts of polyvinylpyrrolidone, 4-6 parts of tungsten carbide powder, 1-2 parts of nickel powder, 3-5 parts of modified graphene oxide, oleic acid
0.8-1.4 parts of sodium, 2-3 parts of ferrite nano fiber, 0.3-0.7 parts of dispersing agent, 50-60 parts of water.
As further improvement of these options, the modified graphene oxide is by isocyanate-modified.
As further improvement of these options, the tungsten carbide powder, nickel powder, graphene oxide partial size no more than
400μm。
As further improvement of these options, the diameter of the ferrite fibre is 70nm, at room temperature saturated magnetization
Intensity is 66.1Am2/kg, and coercivity maximum value is 6.6A/m.
As further improvement of these options, the dispersing agent is sodium pyrophosphate, polyacrylate, carboxymethyl cellulose
One of element, tannic acid, calgon.
As further improvement of these options, the flowing velocity of the flushing liquor is 6-8m/s.
The present invention is had the advantage that in the present invention through the trolley case surface to plastic shaping compared with prior art through locating
Liquid processing is managed, its surface can be made to form microcosmic hole shape pattern, then it is rinsed using flushing liquor, proposes its surface-active
Height, spraying composite coating, can be effectively ensured the bond strength of coating and matrix, while coating can be made quickly steady on this basis
Fixed after composite coating curing molding, coverage effect is good in conjunction with trolley case surface, has stronger impact resistance and anti-scratch
Hurt ability, the friction of upper frequency can be born, under the condition of high temperature and high humidity, the associativity of coating and plastic box matrix is preferable,
Be not in fall off or bubble phenomenon, integral strength obviously increase, reduce the probability of defect ware in preparation process.
Specific embodiment
Embodiment 1
A kind of scratch resistance plastic tie case method of surface finish, including trolley case matrix is immersed the treatment fluid that temperature is 50 DEG C
In, it is ultrasonically treated 8 minutes, is then rinsed 15 minutes with flushing liquor；It is sprayed after the completion of flushing in the case where temperature is 32 DEG C of working environment
Composite coating is applied, composite coating is with a thickness of 700 μm；Solidify under conditions of temperature be temperature is 65 DEG C after the completion of spraying；
The treatment fluid includes following raw material: N-Methyl pyrrolidone 5g/L, 4- nitrophthalonitrile 17g/L, nitric acid 170g/
L, dibenzoyl peroxide 25g/L, glycerol monobutyralte 8g/L；
The flushing liquor includes following raw material: nitric acid stannous 8g/L, oxalic acid 70g/L, γ-aminobutyric acid 4g/L, hyperbranched bunching
Water glycerin ether 25g/L；
The composite coating includes the raw material of following parts by weight: 20 parts of water soluble acrylic resin, ternary carboxyl vinyl chloride-vinyl acetate resin 14
Part, 5 parts of polyvinylpyrrolidone, 5 parts of tungsten carbide powder, 1.5 parts of nickel powder, 4 parts of modified graphene oxide, 1.2 parts of enuatrol, iron oxygen
2.5 parts of body nanofiber, 0.4 part of dispersing agent, 55 parts of water.
Wherein, the modified graphene oxide is by isocyanate-modified；The tungsten carbide powder, nickel powder, graphene oxide
Partial size is no more than 400 μm；The diameter of the ferrite fibre is 70nm, and saturation magnetization is 66.1Am2/ at room temperature
Kg, coercivity maximum value are 6.6A/m；The dispersing agent is sodium pyrophosphate；The flowing velocity of the flushing liquor is 7m/s.
Embodiment 2
A kind of scratch resistance plastic tie case method of surface finish, including trolley case matrix is immersed the treatment fluid that temperature is 55 DEG C
In, it is ultrasonically treated 5 minutes, is then rinsed 20 minutes with flushing liquor；It is sprayed after the completion of flushing in the case where temperature is 35 DEG C of working environment
Composite coating is applied, composite coating is with a thickness of 800 μm；Solidify under conditions of temperature be temperature is 70 DEG C after the completion of spraying；
The treatment fluid includes following raw material: N-Methyl pyrrolidone 4g/L, 4- nitrophthalonitrile 16g/L, nitric acid 180g/
L, dibenzoyl peroxide 30g/L, glycerol monobutyralte 10g/L；
The flushing liquor includes following raw material: nitric acid stannous 10g/L, oxalic acid 80g/L, γ-aminobutyric acid 5g/L, hyperbranched bunching
Water glycerin ether 30g/L；
The composite coating includes the raw material of following parts by weight: 22 parts of water soluble acrylic resin, ternary carboxyl vinyl chloride-vinyl acetate resin 16
Part, 2 parts of polyvinylpyrrolidone, 6 parts of tungsten carbide powder, 1 part of nickel powder, 5 parts of modified graphene oxide, 0.8 part of enuatrol, ferrite
2 parts of nanofiber, 0.7 part of dispersing agent, 60 parts of water.
Wherein, the modified graphene oxide is by isocyanate-modified；The tungsten carbide powder, nickel powder, graphene oxide
Partial size is no more than 400 μm；The diameter of the ferrite fibre is 70nm, and saturation magnetization is 66.1Am2/ at room temperature
Kg, coercivity maximum value are 6.6A/m；The dispersing agent is calgon；The flowing velocity of the flushing liquor is 6m/s.
Embodiment 3
A kind of scratch resistance plastic tie case method of surface finish, including trolley case matrix is immersed the treatment fluid that temperature is 45 DEG C
In, it is ultrasonically treated 10 minutes, is then rinsed 10 minutes with flushing liquor；It is sprayed after the completion of flushing in the case where temperature is 30 DEG C of working environment
Composite coating is applied, composite coating is with a thickness of 600 μm；Solidify under conditions of temperature be temperature is 60 DEG C after the completion of spraying；
The treatment fluid includes following raw material: N-Methyl pyrrolidone 6g/L, 4- nitrophthalonitrile 18g/L, nitric acid 160g/
L, dibenzoyl peroxide 20g/L, glycerol monobutyralte 6g/L；
The flushing liquor includes following raw material: nitric acid stannous 6g/L, oxalic acid 60g/L, γ-aminobutyric acid 3g/L, hyperbranched bunching
Water glycerin ether 20g/L；
The composite coating includes the raw material of following parts by weight: 18 parts of water soluble acrylic resin, ternary carboxyl vinyl chloride-vinyl acetate resin 12
Part, 8 parts of polyvinylpyrrolidone, 4 parts of tungsten carbide powder, 2 parts of nickel powder, 3 parts of modified graphene oxide, 1.4 parts of enuatrol, ferrite
3 parts of nanofiber, 0.3 part of dispersing agent, 50 parts of water.
Wherein, the modified graphene oxide is by isocyanate-modified；The tungsten carbide powder, nickel powder, graphene oxide
Partial size is no more than 400 μm；The diameter of the ferrite fibre is 70nm, and saturation magnetization is 66.1Am2/ at room temperature
Kg, coercivity maximum value are 6.6A/m；The dispersing agent is carboxymethyl cellulose；The flowing velocity of the flushing liquor is 8m/s.
Using specific embodiment in the patent document application No. is 201410713843.6 as control group, using ABS as cabinet
Substrate, strength test and wear-resisting experiment to cabinet are studied, and following result is obtained:
1 strength test of table
Temperature is 40 DEG C, humidity is 90% processing 96 hours, strength test is carried out again:
2 strength test of table
Can be seen that the present invention and control group by data in Tables 1 and 2 has preferable intensity, but compares in the present invention
Control group high temperature resistant, height are moist preferably.
3 wear-resisting test of table
Temperature is 40 DEG C, humidity is 90% processing 96 hours, strength test is carried out again:
4 wear-resisting test of table
Can be seen that the present invention by data in table 3 and table 4, wearability is not much different under normal temperature conditions with control group, but passes through
After high temperature and humidity processing, the decline of control group wearability is obvious.
Claims (6)
1. a kind of scratch resistance plastic tie case method of surface finish, which is characterized in that including being by trolley case matrix immersion temperature
In 45-55 DEG C for the treatment of fluid, it is ultrasonically treated 5-10 minutes, is then rinsed 10-20 minutes with flushing liquor；In temperature after the completion of flushing
For spraying composite coating under 30-35 DEG C of working environment, composite coating is with a thickness of 600-800 μm；It is in temperature after the completion of spraying
Temperature solidifies under conditions of being 60-70 DEG C；
The treatment fluid includes following raw material: N-Methyl pyrrolidone 4-6g/L, 4- nitrophthalonitrile 16-18g/L, nitric acid
160-180g/L, dibenzoyl peroxide 20-30g/L, glycerol monobutyralte 6-10g/L；
The flushing liquor includes following raw material: nitric acid stannous 6-10g/L, oxalic acid 60-80g/L, γ-aminobutyric acid 3-5g/L, being surpassed
Branching polyglycidyl ether 20-30g/L；
The composite coating includes the raw material of following parts by weight: 18-22 parts of water soluble acrylic resin, ternary carboxyl vinyl chloride-vinyl acetate resin
12-16 parts, 2-8 parts of polyvinylpyrrolidone, 4-6 parts of tungsten carbide powder, 1-2 parts of nickel powder, 3-5 parts of modified graphene oxide, oleic acid
0.8-1.4 parts of sodium, 2-3 parts of ferrite nano fiber, 0.3-0.7 parts of dispersing agent, 50-60 parts of water.
2. a kind of scratch resistance plastic tie case method of surface finish as described in claim 1, which is characterized in that described modified oxidized
Graphene is by isocyanate-modified.
3. a kind of scratch resistance plastic tie case method of surface finish as described in claim 1, which is characterized in that the tungsten carbide
Powder, nickel powder, graphene oxide partial size no more than 400 μm.
4. a kind of scratch resistance plastic tie case method of surface finish as described in claim 1, which is characterized in that the ferrite is fine
The diameter of dimension is 70nm, and saturation magnetization is 66.1Am2/kg at room temperature, and coercivity maximum value is 6.6A/m.
5. a kind of scratch resistance plastic tie case method of surface finish as described in claim 1, which is characterized in that the dispersing agent is
One of sodium pyrophosphate, polyacrylate, carboxymethyl cellulose, tannic acid, calgon.
6. a kind of scratch resistance plastic tie case method of surface finish as described in claim 1, which is characterized in that the flushing liquor
Flowing velocity is 6-8m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951758.1A CN109134905A (en) | 2018-08-21 | 2018-08-21 | A kind of scratch resistance plastic tie case method of surface finish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951758.1A CN109134905A (en) | 2018-08-21 | 2018-08-21 | A kind of scratch resistance plastic tie case method of surface finish |
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| CN109134905A true CN109134905A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810951758.1A Pending CN109134905A (en) | 2018-08-21 | 2018-08-21 | A kind of scratch resistance plastic tie case method of surface finish |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157270A (en) * | 2019-06-03 | 2019-08-23 | 上海碳源汇谷新材料科技有限公司 | Aqueous plastic coating of a kind of graphene oxide enhancing and preparation method thereof |
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|---|---|---|---|---|
| CN105907194A (en) * | 2016-06-24 | 2016-08-31 | 安徽昊博健身器材有限公司 | Outdoor fitness equipment paint with high scratch resistance |
| CN107557704A (en) * | 2017-09-07 | 2018-01-09 | 苏州浩焱精密模具有限公司 | A kind of hot forming dies materials and preparation method thereof |
| CN108250911A (en) * | 2018-02-26 | 2018-07-06 | 合肥远科服装设计有限公司 | It is a kind of for wear-resistant paint of suitcase and preparation method thereof |
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2018
- 2018-08-21 CN CN201810951758.1A patent/CN109134905A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907194A (en) * | 2016-06-24 | 2016-08-31 | 安徽昊博健身器材有限公司 | Outdoor fitness equipment paint with high scratch resistance |
| CN107557704A (en) * | 2017-09-07 | 2018-01-09 | 苏州浩焱精密模具有限公司 | A kind of hot forming dies materials and preparation method thereof |
| CN108250911A (en) * | 2018-02-26 | 2018-07-06 | 合肥远科服装设计有限公司 | It is a kind of for wear-resistant paint of suitcase and preparation method thereof |
Non-Patent Citations (1)
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| 赖双权等: ""氧化石墨烯的共价键功能化修饰研究进展"", 《中国皮革》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157270A (en) * | 2019-06-03 | 2019-08-23 | 上海碳源汇谷新材料科技有限公司 | Aqueous plastic coating of a kind of graphene oxide enhancing and preparation method thereof |
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Application publication date: 20190104 |