CN106497277A - A kind of electromagnetic wave screen paint - Google Patents

A kind of electromagnetic wave screen paint Download PDF

Info

Publication number
CN106497277A
CN106497277A CN201610989267.7A CN201610989267A CN106497277A CN 106497277 A CN106497277 A CN 106497277A CN 201610989267 A CN201610989267 A CN 201610989267A CN 106497277 A CN106497277 A CN 106497277A
Authority
CN
China
Prior art keywords
electromagnetic wave
wave screen
electromagnetic
screen paint
powder
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.)
Pending
Application number
CN201610989267.7A
Other languages
Chinese (zh)
Inventor
张达明
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.)
Wuxi Mingsheng Strong Blower Co Ltd
Original Assignee
Wuxi Mingsheng Strong Blower 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 Wuxi Mingsheng Strong Blower Co Ltd filed Critical Wuxi Mingsheng Strong Blower Co Ltd
Priority to CN201610989267.7A priority Critical patent/CN106497277A/en
Publication of CN106497277A publication Critical patent/CN106497277A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • C08K3/04—Carbon
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • 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
    • 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
    • C08K2201/001—Conductive additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

Abstract

The invention discloses a kind of electromagnetic wave screen paint, includes by weight：Acrylic resin 100, micron order Ni powder 40 70, γ methacryloxypropyl trimethoxy silanes 2 10, organobentonite 5 15, and conductive black 20 50.Coating of the present invention, the coating failures that can be caused with sedimentation of the effectively solving nikel powder in system.

Description

A kind of electromagnetic wave screen paint
Technical field
A kind of the present invention relates to technical field of coatings, more particularly to electromagnetic wave screen paint.
Background technology
With developing rapidly for electronic industry and telecommunications, electronics and electrical equipment are widely used.Existing Electrical equipment, all has various electric elements.These electric elements can produce electromagnetic radiation.Shell due to electronic equipment Body material is usually plastics, and therefore electromagnetic wave can be passed freely through, so as to cause electromagnetic pollution.Electromagnetism spoke for attenuation apparatus Penetrate and electromagnetic interference each other, need to metallize plastic casing or conducting.Wherein, electrically-conducting paint has into The advantages of shell shape that sheet is low, easily realizes automatization and adapts to complexity, most with prospects.
103059672 A of CN disclose a kind of electromagnetic-shielding conductive coating, and which constitutes and mass ratio is：Modified acroleic acid Resin 200-300 parts；Copper powder 150-200 parts；Silicon dioxide 20-30 parts；Titanate coupling agent 5-10 parts；Anti- heavy agent 100-120 Part.The electromagnetic-shielding conductive coating also includes inorganic filler 200-300 parts.The silicon dioxide is aerosil.This The beneficial effect of the invention is：Copper powder electrically-conducting paint has the silver-plated copper powder of double protective layers, and which is environment resistant, and fire resistance is carried significantly Height, electric conductivity are similar to silver.
103087574 A of CN disclose a kind of electromagnetic shielding filler, and the electromagnetic shielding filler is nucleocapsid structure, from interior To including kernel, the first shell being coated on kernel and the second shell being coated in first shell successively outward；The kernel is magnetic conduction Material, first shell are silver or copper, and second shell is polyacetylene layer.Present invention also offers the preparation method of the electromagnetic shielding filler With the battery shielding coating using the electromagnetic shielding filler.The electromagnetic shielding filler that the present invention is provided has magnetic conduction, conductive double concurrently Weight function, while outer layer is conducting polymer so that the electromagnetic screen coating of the present invention has good dispersibility and electromagnetic screen Cover performance.
Content of the invention
It is an object of the invention to proposing a kind of electromagnetic wave screen paint, enable to coating and possess excellent electromagnetic shielding While performance, but also with excellent heat dissipating.
It is that the present invention is employed the following technical solutions up to this purpose：
A kind of electromagnetic wave screen paint, includes by weight：
Acrylic resin 100
Micron order Ni powder 40-70
γ methacryloxypropyl trimethoxy silanes 2-10,
Organobentonite 5-15, and
Conductive black 20-50.
Electromagnetic screen coating of the present invention, its can be applicable to the surface of the electrical equipment such as household electrical appliance, computer, play and change Become color and luster, increase thermal diffusivity and realize electro-magnetic screen function.
Coating of the present invention, the coating failures that can be caused with sedimentation of the effectively solving nikel powder in system.
Specific embodiment
Technical scheme is further illustrated below by specific embodiment.
Embodiment 1
A kind of electromagnetic wave screen paint, includes by weight：
Acrylic resin 100
Micron order Ni powder 40
γ methacryloxypropyl trimethoxy silanes 2,
Organobentonite 5, and
Conductive black 20.
Embodiment 2
A kind of electromagnetic wave screen paint, includes by weight：
Acrylic resin 100
Micron order Ni powder 70
γ methacryloxypropyl trimethoxy silanes 10,
Organobentonite 15, and
Conductive black 50.
Embodiment 3
A kind of electromagnetic wave screen paint, includes by weight：
Acrylic resin 100
Micron order Ni powder 50
γ methacryloxypropyl trimethoxy silanes 5,
Organobentonite 10, and
Conductive black 40.

Claims (1)

1. a kind of electromagnetic wave screen paint, includes by weight：
Acrylic resin 100
Micron order Ni powder 40-70
γ methacryloxypropyl trimethoxy silanes 2-10,
Organobentonite 5-15, and
Conductive black 20-50.
CN201610989267.7A 2016-11-10 2016-11-10 A kind of electromagnetic wave screen paint Pending CN106497277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610989267.7A CN106497277A (en) 2016-11-10 2016-11-10 A kind of electromagnetic wave screen paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610989267.7A CN106497277A (en) 2016-11-10 2016-11-10 A kind of electromagnetic wave screen paint

Publications (1)

Publication Number Publication Date
CN106497277A true CN106497277A (en) 2017-03-15

Family

ID=58324136

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610989267.7A Pending CN106497277A (en) 2016-11-10 2016-11-10 A kind of electromagnetic wave screen paint

Country Status (1)

Country Link
CN (1) CN106497277A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107916038A (en) * 2017-11-29 2018-04-17 福建省福晶磁性材料有限公司 A kind of electromagnetic wave screen paint and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101792634A (en) * 2010-03-17 2010-08-04 山东天诺光电材料有限公司 Conductive coating and preparation method thereof
CN102618145A (en) * 2012-04-01 2012-08-01 昆明理工大学 Electromagnetic shielding conductive coating and preparation method thereof
CN103756509A (en) * 2014-01-09 2014-04-30 成都理工大学 Functional coating for preventing electromagnetic wave radiation pollution and preparation method thereof
CN105273564A (en) * 2015-11-24 2016-01-27 成都理工大学 Electromagnetic environmental pollution preventing coating and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101792634A (en) * 2010-03-17 2010-08-04 山东天诺光电材料有限公司 Conductive coating and preparation method thereof
CN102618145A (en) * 2012-04-01 2012-08-01 昆明理工大学 Electromagnetic shielding conductive coating and preparation method thereof
CN103756509A (en) * 2014-01-09 2014-04-30 成都理工大学 Functional coating for preventing electromagnetic wave radiation pollution and preparation method thereof
CN105273564A (en) * 2015-11-24 2016-01-27 成都理工大学 Electromagnetic environmental pollution preventing coating and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107916038A (en) * 2017-11-29 2018-04-17 福建省福晶磁性材料有限公司 A kind of electromagnetic wave screen paint and preparation method thereof

Similar Documents

Publication Publication Date Title
WO2019052247A1 (en) Electromagnetic shielding film and preparation method therefor
CN103756509B (en) A kind of anti-electromagnetic radiation anti-contamination function coating and preparation method thereof
CN106793727A (en) A kind of electromagnetic shielding film and preparation method thereof
CN104497809A (en) Conductive powder coating
CN104883866A (en) Electromagnetic shielding film with excellent thermal conductivity and manufacturing process of electromagnetic shielding film
CN204669808U (en) A kind of electromagnetic shielding film with thermal conductive resin
CN107360639B (en) Preparation process of high-temperature-resistant graphene far infrared electrothermal film
CN107072130A (en) A kind of electromagnetic shielding film
CN103436023A (en) Novel conductive rubber
CN106479293A (en) A kind of carbon fiber electromagnetic screen coating
JP2005011878A (en) Electromagnetic wave absorber
CN106497277A (en) A kind of electromagnetic wave screen paint
CN209652218U (en) Nickel plating copper foil shielding tape
CN106479349A (en) A kind of electromagnetic screen coating
KR101389441B1 (en) Conductive coating composition, conductive coating film and electric wire having excellent electromagnetic wave shielding property
CN209964365U (en) Waterproof functional precoating structure of electronic component
CN106519959A (en) Electromagnetic shielding coating
CN206350294U (en) A kind of electromagnetic shielding film
CN206561661U (en) A kind of plastic structure with ESD protection layer
CN106497397A (en) A kind of electric appliance magnetic shield coating
CN206932500U (en) A kind of antistatic plastic structure with metal appearance
CN106519960A (en) Electromagnetic shielding coating
CN209144067U (en) A kind of high-performance conductive cloth double-sided adhesive
TWM522449U (en) Cable structure using nano-material for signal and electric power transmission
CN104672544A (en) Bamboo charcoal-based conductive rubber material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170315