CN106147520A - Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof - Google Patents

Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof Download PDF

Info

Publication number
CN106147520A
CN106147520A CN201610529711.7A CN201610529711A CN106147520A CN 106147520 A CN106147520 A CN 106147520A CN 201610529711 A CN201610529711 A CN 201610529711A CN 106147520 A CN106147520 A CN 106147520A
Authority
CN
China
Prior art keywords
strong
heat
cnt
epoxy resin
adhesive force
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.)
Withdrawn
Application number
CN201610529711.7A
Other languages
Chinese (zh)
Inventor
陈俊
刘学涛
赵遵刚
霍柏林
李正
孙红兴
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.)
Yan Mei Powdery Paints Co Ltd Of Hefei City
Original Assignee
Yan Mei Powdery Paints Co Ltd Of Hefei City
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 Yan Mei Powdery Paints Co Ltd Of Hefei City filed Critical Yan Mei Powdery Paints Co Ltd Of Hefei City
Priority to CN201610529711.7A priority Critical patent/CN106147520A/en
Publication of CN106147520A publication Critical patent/CN106147520A/en
Withdrawn legal-status Critical Current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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • 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
    • C09D7/65—Additives macromolecular
    • 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
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses the epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong, with bisphenol-A and epoxychloropropane as raw material, CNT is heat filling, modified epoxy is obtained by situ aggregation method, CNT is made to form the active force much larger than Van der Waals force with epoxide group, be conducive to Stress Transfer between the two, improve interface binding power between the two and the compatibility, improve coating storage stability；Add chitosan, modification helps material etc. for reinforcer simultaneously, the stretching vibration strength reduction of carbon chlorine key in composite, C, Cl atom strengthens with the adhesion of neighboring atom, improve each component dispersibility in coating, promote CNT and coating to be fully contacted and play the effect of extra physical crosslinking point, form distributing of heat dissipation channel, beneficially heat, the intermolecular cohesiveness of heat radiation coating of the present invention is strong, has aging resistance, an advantage that adhesive ability is strong.

Description

Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof
Technical field
The present invention relates to powder coating technology field, the epoxy resin-matrix heat radiation powder particularly relating to a kind of adhesive force strong is coated with Material and preparation method thereof.
Background technology
Along with the fast development of modern science and technology, the intensive and miniaturization of the high frequency of electronic device, high speed and integrated circuit, The overall power density and the caloric value that make unit volume electronic device increase by a wide margin, so that the cooling problem of electronic device Become increasingly to highlight.And the cooling capacity that the cooling system of routine can reach is by great challenge, especially at the energy, vapour The fields such as car, air-conditioning, agricultural, chemical industry, heating, Aero-Space, microelectronics, information, to augmentation of heat transfer, improve the skills such as radiating efficiency Art is had higher requirement.And heat radiation coating is a kind of body surface radiating efficiency that improves, reduce the extraordinary painting of system temperature Material.Powdery paints is a kind of novel without solvent 100% solid powdery coating, have high usage, easy application, corrosion-resistant, The advantages such as environmental protection, are widely applied in modern times spraying and anticorrosion field of radiating, heat-dissipation powder paint are coated in electronics device The radiating efficiency of electronic device can be significantly improved on part.
Epoxy resin is one of very important thermoset macromolecule material, has adhesion strength high, and electrical insulation capability is good, The advantages such as shrinkage factor is low, good processability, are widely used in each fields such as electronics, machinery, building.CNT has higher Thermal conductivity, therefore CNT is filled in epoxy resin as packing material and has well as a kind of heat sink material Application prospect, but due to the nano effect of CNT, the most difficult dispersion of CNT.In order to improve nanometer Carbon pipe dispersibility in the epoxy, is mostly by CNT graft modification, destroys the structure of CNT so that it is produce Raw defect, these defects are conducive to the scattering of phonon, reduce the heat conductivility of CNT.So that improve existing method Improve CNT dispersibility in the epoxy.Situ aggregation method is due to the molecular weight of monomer, and viscosity is low, is conducive to Nanoparticle in monomer polymerization process in substrate dispersion, and the knot of situ aggregation method not destroying carbon nanometer tube Structure.
" preparation of carbon nano tube/epoxy resin composite powder coatings and performance study thereof " literary grace bisphenol-A and epoxy Chloropropane is raw material, and CNT, as strengthening and heat filling, is prepared for carbon nano tube/epoxy resin by situ aggregation method Composite.Result shows: along with increasing of content of carbon nanotubes, the properties of powdery paints gradually improves.Yet with CNT bad dispersibility in composite powder coatings is easily reunited, when content of carbon nanotubes continues to increase, composite Properties is deteriorated again, and utilizes the function of composite powder coatings that the production technology in literary composition and formula prepare the most single, Product structure is single without characteristic, it is impossible to meet requirement in special environment, needs to be improved.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the epoxy resin-matrix heat radiation that a kind of adhesive force is strong Powdery paints and preparation method thereof.
The present invention is achieved by the following technical solutions:
The epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong, is prepared by the raw materials in: bisphenol-A 34-38, ring Oxygen chloropropane 18-25, CNT 2.9-3.8, chitosan 2-4, aluminate coupling agent DL-411 2.6-2.8, isocyanuric acid three Ethylene oxidic ester 5-7, triethylene tetramine 3-4, eucalyptus oil 6-8, polyster fibre 7-8, Pericarpium Zanthoxyli 5-8, black tea slag 9-10, expanded pearlite Rock 8-10, rosin milk 7-9, pigment 8-9.
The manufacture method of the epoxy resin-matrix heat-dissipation powder paint that described a kind of adhesive force is strong, comprises the following steps:
(1) by Pericarpium Zanthoxyli, black tea slag is dried, attrition grinding crosses 200 mesh sieves, adds rosin milk stirring and evenly mixing and stands 12-14 hour, Pelletize, obtains premix material in 20-30 minute in 800-1000 DEG C of sintering under nitrogen protection；
(2) being calcined 2-3 hour at 730-800 DEG C by expanded perlite, discharging is cooled to 60 DEG C-80 DEG C, adds Aluminate even Connection agent DL-411, polyster fibre ultrasonic disperse 20-30 minute, add the abundant ball milling of step (1) premix material, and pelletize, particle diameter is 2-4 μm, obtains and modified helps material；
(3) bisphenol-A is put in the sodium hydroxide solution of 10% and be heated to 60 DEG C of stirring and evenly mixings, be cooled to 55 DEG C and add carbon nanometer Pipe ultrasonic disperse 30 minutes, is warming up to 80 DEG C and adds epoxychloropropane holding temperature ultrasonic disperse 4 hours, by cold water and 80 DEG C of heat Water is alternately and repeatedly washed till neutrality, and 50 DEG C of oven drying at low temperatures obtain modified epoxy；
(4) modified epoxy, chitosan and other residual componentss that step (3) prepares are put into stirring in high-speed mixer mixed Even, melt extrude through double screw extruder, cool down pulverizing, cross 250-300 mesh sieve, discharging.
The invention have the advantage that the present invention with bisphenol-A and epoxychloropropane as raw material, CNT is heat filling, logical Cross situ aggregation method and obtain modified epoxy, make CNT form the active force much larger than Van der Waals force with epoxide group, Be conducive to Stress Transfer between the two, improve interface binding power between the two and the compatibility, improve coating storage steady Qualitative；Add chitosan simultaneously, modification help material etc. for reinforcer, the stretching vibration strength reduction of carbon chlorine key in composite, C, Cl atom strengthens with the adhesion of neighboring atom, improves each component dispersibility in coating, promotes CNT and painting Material is fully contacted and plays the effect of extra physical crosslinking point, forms distributing of heat dissipation channel, beneficially heat, and the present invention dissipates The intermolecular cohesiveness of hot coating is strong, has aging resistance, an advantage that adhesive ability is strong.
Detailed description of the invention
The epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong, is prepared by the raw materials in: bisphenol-A 34, Epoxychloropropane 18, CNT 2.9, chitosan 2, aluminate coupling agent DL-411 2.6, isocyanuric acid three-glycidyl ester 5, triethylene tetramine 3, eucalyptus oil 6, polyster fibre 7, Pericarpium Zanthoxyli 5, black tea slag 9, expanded perlite 8, rosin milk 7, pigment 8.
The manufacture method of the epoxy resin-matrix heat-dissipation powder paint that described a kind of adhesive force is strong, comprises the following steps:
(1) by Pericarpium Zanthoxyli, black tea slag is dried, attrition grinding crosses 200 mesh sieves, adds rosin milk stirring and evenly mixing and stands 12-14 hour, Pelletize, obtains premix material in 20-30 minute in 800-1000 DEG C of sintering under nitrogen protection；
(2) being calcined 2-3 hour at 730-800 DEG C by expanded perlite, discharging is cooled to 60 DEG C-80 DEG C, adds Aluminate even Connection agent DL-411, polyster fibre ultrasonic disperse 20-30 minute, add the abundant ball milling of step (1) premix material, and pelletize, particle diameter is 2-4 μm, obtains and modified helps material；
(3) bisphenol-A is put in the sodium hydroxide solution of 10% and be heated to 60 DEG C of stirring and evenly mixings, be cooled to 55 DEG C and add carbon nanometer Pipe ultrasonic disperse 30 minutes, is warming up to 80 DEG C and adds epoxychloropropane holding temperature ultrasonic disperse 4 hours, by cold water and 80 DEG C of heat Water is alternately and repeatedly washed till neutrality, and 50 DEG C of oven drying at low temperatures obtain modified epoxy；
(4) modified epoxy, chitosan and other residual componentss that step (3) prepares are put into stirring in high-speed mixer mixed Even, melt extrude through double screw extruder, cool down pulverizing, cross 250-300 mesh sieve, discharging.
The storage stability utilizing the heat-dissipation powder paint that the present invention prepares improves 1 times than pure epoxy resin；Anti-impact The ability of hitting is 39.5kg cm；Adhesive force and resistance to Neutral Salt Spray Corrosion grade are 2 grades；Thermal conductivity is 0.621W/mK.

Claims (2)

1. the epoxy resin-matrix heat-dissipation powder paint that an adhesive force is strong, it is characterised in that by the raw material system of following weight portion Become: bisphenol-A 34-38, epoxychloropropane 18-25, CNT 2.9-3.8, chitosan 2-4, aluminate coupling agent DL-411 2.6-2.8, isocyanuric acid three-glycidyl ester 5-7, triethylene tetramine 3-4, eucalyptus oil 6-8, polyster fibre 7-8, Pericarpium Zanthoxyli 5-8, Black tea slag 9-10, expanded perlite 8-10, rosin milk 7-9, pigment 8-9.
The manufacture method of the epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force the most according to claim 1 is strong, it is special Levy and be to comprise the following steps:
(1) by Pericarpium Zanthoxyli, black tea slag is dried, attrition grinding crosses 200 mesh sieves, adds rosin milk stirring and evenly mixing and stands 12-14 hour, Pelletize, obtains premix material in 20-30 minute in 800-1000 DEG C of sintering under nitrogen protection；
(2) being calcined 2-3 hour at 730-800 DEG C by expanded perlite, discharging is cooled to 60 DEG C-80 DEG C, adds Aluminate even Connection agent DL-411, polyster fibre ultrasonic disperse 20-30 minute, add the abundant ball milling of step (1) premix material, and pelletize, particle diameter is 2-4 μm, obtains and modified helps material；
(3) bisphenol-A is put in the sodium hydroxide solution of 10% and be heated to 60 DEG C of stirring and evenly mixings, be cooled to 55 DEG C and add carbon nanometer Pipe ultrasonic disperse 30 minutes, is warming up to 80 DEG C and adds epoxychloropropane holding temperature ultrasonic disperse 4 hours, by cold water and 80 DEG C of heat Water is alternately and repeatedly washed till neutrality, and 50 DEG C of oven drying at low temperatures obtain modified epoxy；
(4) modified epoxy, chitosan and other residual componentss that step (3) prepares are put into stirring in high-speed mixer mixed Even, melt extrude through double screw extruder, cool down pulverizing, cross 250-300 mesh sieve, discharging.
CN201610529711.7A 2016-07-07 2016-07-07 Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof Withdrawn CN106147520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610529711.7A CN106147520A (en) 2016-07-07 2016-07-07 Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610529711.7A CN106147520A (en) 2016-07-07 2016-07-07 Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106147520A true CN106147520A (en) 2016-11-23

Family

ID=58062030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610529711.7A Withdrawn CN106147520A (en) 2016-07-07 2016-07-07 Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106147520A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106751695A (en) * 2016-12-06 2017-05-31 长江大学 A kind of spherical gel particle and preparation method thereof
CN106854341A (en) * 2016-11-29 2017-06-16 太湖县金辉煌电子科技有限公司 A kind of lightweight epoxy Heat Conduction Material and preparation method thereof
CN111875778A (en) * 2020-07-30 2020-11-03 江苏扬农化工集团有限公司 Method for preparing epoxy resin from triglycidyl isocyanurate production by-product

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585934A (en) * 2014-10-29 2016-05-18 西安优信机电工程有限公司 Preparation method of carbon-nano-tube-filled epoxy resin composite powdery coating

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585934A (en) * 2014-10-29 2016-05-18 西安优信机电工程有限公司 Preparation method of carbon-nano-tube-filled epoxy resin composite powdery coating

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
袭肖光等: "碳纳米管/环氧树脂复合粉末涂料的制备及其性能研究", 《浙江理工大学学报》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106854341A (en) * 2016-11-29 2017-06-16 太湖县金辉煌电子科技有限公司 A kind of lightweight epoxy Heat Conduction Material and preparation method thereof
CN106751695A (en) * 2016-12-06 2017-05-31 长江大学 A kind of spherical gel particle and preparation method thereof
CN106751695B (en) * 2016-12-06 2018-11-06 长江大学 A kind of spherical gel particle and preparation method thereof
CN111875778A (en) * 2020-07-30 2020-11-03 江苏扬农化工集团有限公司 Method for preparing epoxy resin from triglycidyl isocyanurate production by-product
CN111875778B (en) * 2020-07-30 2022-12-09 江苏扬农化工集团有限公司 Method for preparing epoxy resin from triglycidyl isocyanurate production by-product

Similar Documents

Publication Publication Date Title
CN102061121B (en) A kind of environmental-protection anti-corrosive heat-dissipation powder paint and its preparation method and application
CN106147521A (en) A kind of epoxy resin-based heat-dissipation powder paint of moisture-proof corrosion-proof ring and preparation method thereof
CN106147520A (en) Epoxy resin-matrix heat-dissipation powder paint that a kind of adhesive force is strong and preparation method thereof
CN103756298B (en) A kind of thermoplastic polymer based thermal conductive composite and its preparation method and application
CN109867851B (en) Pressure-resistant impact-resistant PE (polyethylene) pipe and preparation method thereof
CN103834127A (en) Micro nanocomposite material with high thermal conductivity and preparation method thereof
CN105585934A (en) Preparation method of carbon-nano-tube-filled epoxy resin composite powdery coating
TW201639784A (en) Graphene powder coating material, method of manufacturing the same and method of coating the same
CN105111836A (en) Anti-corrosion heat-dissipation paint and preparation method therefor
CN105176081A (en) Preparation method for flame-retardant heat-resistant antenna radome base material
CN103265926A (en) Composite nano powder modified imine epoxy adhesive
CN109181283A (en) A kind of heat conductive insulating nylon plastic(s) graphene masterbatch and preparation method
CN105647112A (en) Thermally conductive and insulating composite plastic material and preparation method thereof
CN105778712A (en) Flame-retardant high-temperature-resistant insulating powder coating for conductive copper bar and preparation method of flame-retardant high-temperature-resistant insulating powder coating for conductive copper bar
CN104693764A (en) Nano-particle filled and reinforced PC/PET alloy
CN107033751A (en) A kind of low temperature cured powder coating and preparation method thereof
CN106085120A (en) Epoxy resin-matrix heat-dissipation powder paint that a kind of resistance tocrocking is good and preparation method thereof
CN103122200B (en) A kind of epoxy self-bonding paint possessing heat sinking function and preparation method thereof
CN105907260A (en) Anti-reflection anti-aging epoxy-resin-base heat-dissipation powder paint and manufacturing method thereof
CN106189681A (en) A kind of environment-friendly type scratch resistance epoxy resin-matrix heat-dissipation powder paint and preparation method thereof
CN106147522A (en) A kind of weather-proof high-environmental epoxy resin-matrix heat-dissipation powder paint and preparation method thereof
CN106147519A (en) A kind of fluorescent tube yellowing-resistant epoxy resin-matrix heat-dissipation powder paint and preparation method thereof
CN105131729A (en) Anti-impact heat-dissipating coating material and preparation method thereof
CN105111844A (en) Anti-peeling heat-dissipation paint and preparation method therefor
CN105907258A (en) Antistatic epoxy resin-based heat dissipation powder coating and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20161123