CN1266760A - Process for preparing nm-class Ti-base metal powder and its special grinding apparatus - Google Patents

Process for preparing nm-class Ti-base metal powder and its special grinding apparatus Download PDF

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Publication number
CN1266760A
CN1266760A CN00105672A CN00105672A CN1266760A CN 1266760 A CN1266760 A CN 1266760A CN 00105672 A CN00105672 A CN 00105672A CN 00105672 A CN00105672 A CN 00105672A CN 1266760 A CN1266760 A CN 1266760A
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rotating cylinder
lapping device
class
main shaft
countershaft
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CN00105672A
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CN1124911C (en
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薛峻峰
薛富津
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Priority to PCT/CN2001/000558 priority patent/WO2001078924A1/en
Priority to AU2001273787A priority patent/AU2001273787A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B02C17/08—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A process for preparing nm-class Ti-based metal powder includes proportionally mixing titanium powder, pulverizing aid, protecting agent and disperser together and grinding to perform mechanochemical reaction. A special grinding mill is also disclosed. Said product can be used as the filler of titanium-repairing agent, which is both active filler and coupling agent for higher anti-corrosion and antiwear performance of paint.

Description

Process for preparing nm-class Ti-base metal powder and special-purpose lapping device thereof
The present invention relates to a kind of process for preparing nm-class Ti-base metal powder, belong to the metal material processing field, the invention still further relates to the nm-class Ti-base metal powder lapping device of this manufacture method special use.
Along with progress of science and technology, people are more and more higher to the performance requirement of polymeric material, adopt modified filler can make polymeric material have special performances, as electric conductivity, magnetic conductivity, thermal conductivity, corrosion resistance, suction ripple, photo absorption performance etc., therefore studying new packing is one of present most active scientific research task.Along with the appearance of nano material, the research novel nano-material is to the scientific and technological especially advanced subject of polymeric material modification.
As the corrosion-resistant basic material of industry, Titanium is only second to tantalum, niobium, but its price is much lower.It is that people pursue always that titanium is made titanium base coating.
Purpose of the present invention is to provide a kind of process for preparing nm-class Ti-base metal powder just, makes the remarkable necessary nm-class Ti-base metal powder filler of polymer performance that improves by this easier method, thereby realizes polymeric material is carried out modification.
The object of the present invention is achieved like this, with metallic titanium powder with help disintegrator, protective agent and dispersant to be mixed into mixture system with certain proportion, on lapping device,, finish mechanico-chemical reaction, thereby obtain nm-class Ti-base metal powder by grinding.
Another object of the present invention is to provide a kind of nm-class Ti-base metal powder lapping device of implementing said method that is exclusively used in, this lapping device comprises main shaft C and the countershaft F that is parallel to each other, main shaft C is driven by motor A and rotates, countershaft F is driven by the speed change gear B that is subjected to main shaft C transmission or directly drives by dynamical system independently, have at least two rotating cylinder D to rotate around countershaft F, drive running by main shaft C simultaneously, wherein the speed setting of main shaft C is 100-1000 rev/min, the rotating ratio of main shaft C and countershaft F is set at 1: 2～and 10, the draw ratio of rotating cylinder D was at least 10: 1.
The nm-class Ti-base metal powder that is made by the said process for preparing nm-class Ti-base metal powder of the present invention provides possibility for realizing the preparation of making the polymer coating of filler with nm-class Ti-base metal powder, for the production that realizes the titanium healant provides a kind of new packing, it is a kind of active filler, be again a kind of coupling agent, have special effect aspect corrosion resistance that coating is provided and the wearability.
The said process for preparing nm-class Ti-base metal powder of the present invention the core technology content be that the prescription of nm-class Ti-base metal powder is as follows: in weight portion
Titanium valve 100
Help disintegrator 0.5-30
Protective agent 0.1-20
Dispersant 100-1000 is wherein:
The said disintegrator that helps is oligomer or the polymer with unsaturated functional group, comprises in polyvinyl acetate, polyacrylate, low molecular polyamides, oleic acid, the polysiloxanes one or more;
Said protective agent is low molecular weight novolak and prepolymer, epoxide, contains sulphur rubber, chlorinated rubber, polyvinyl alcohol, gathers aluminium ethylsiloxane, one or more in the polysiloxanes;
Said dispersant is one or more in aromatic series, styrene, hydro carbons, chlorocarbon class, alcohols, ketone, the acetates.
Top said metallic titanium powder of being furnished with the disintegrator of helping, protective agent and dispersant is packed in the lapping device, and through grinding, producing fineness is the ultra-fine titanium-based nano powder of 10-100nm black.
Accompanying drawing 1 is the schematic diagram of the said nm-class Ti-base metal powder lapping device of the present invention.
Further describe the present invention below in conjunction with specific embodiments of the invention, be understood that these concrete contents are not the qualification to protection domain of the present invention.Wherein said specific area is to use the cryogenic gas determination of adsorption method, powder average grain diameter transmissioning electric mirror determining.Embodiment 1
Is 1: 1.1～1.6 wiring solution-formings with phenol and formaldehyde by mole ratio, under base catalysis stirring and refluxing 20-30 minute, carry out processed, and obtain the protective agent-phenolic aldehyde prepolymer of certain viscosity.
Get above-mentioned phenolic aldehyde prepolymer 200 weight portions, add dispersant-ethanol 800 weight portions, help disintegrator-oleic acid 80 weight portions, reacted 1.5 hours down, filter, obtain light brown viscosity liquid at 50-60 ℃.
Get titanium valve 100 weight portions, add above-mentioned filtrate 70 weight portions, dispersant-ethanol 630 weight portions, room temperature was placed after 24 hours, adopted the nm-class Ti-base metal powder lapping device to grind 3.5 hours, and its specific surface is 8.8m 2/ g.Embodiment 2
With bisphenol-A 22.5mol, epoxychloropropane 225mol, water 104g drop in the reactor, under cooling, stirring condition, add 1880g NaOH gradually, keep solution condensation at 90-100 ℃, after finishing, add the benzene desalination and reclaim the low molecular weight epoxy compound, its molecular weight is 100-170.
Get above-mentioned epoxide 100 weight portions (protective agent), add dispersant-toluene 500 weight portions, help disintegrator-PMA 10 weight portions to react 1.5 hours down at 50 ± 5 ℃, reaction ends and drops into dispersant-dimethylbenzene 200 weight portions, filters standby.
Get above-mentioned solution 100 weight portions, add 100 weight portion titanium valves, flood after 24 hours, add dispersant-toluene 800 weight portions again and mix, griding reaction is 4.5 hours on the titanium-based nano metal grinder, and the nm-class Ti-base metal powder specific area of acquisition is 10.5m 2/ g.Embodiment 3
With 100 weight portion titanium valves and the first polymers that helps disintegrator-7 parts by weight of methylmethacrylate; helping disintegrator and protective agent-20 weight portion molecular weight is the polysiloxanes condensation polymer mixing of 800-1200; at 70-80 ℃ of following preliminary treatment 1-2 hour; the cooling back adds dispersant-900 weight portion pentanone and fully mixes; obtain the preliminary treatment thing; precipitation was placed after 24 hours; behind supernatant liquid (mainly being pentanone) taking-up 300 weight portions; add dispersant-100 weight portion dimethylbenzene again; butanols; each 10 weight portion of hexane; carrying out ultra-fineization griding reaction on the nm-class Ti-base metal powder lapping device after 1 hour then; take out; normal temperature is placed to constant weight, and adopting the cryogenic gas absorption method to measure specific area is 5.8m 2/ g.Embodiment 4
100 weight portion titanium valves were flooded 8-10 hour with dispersant-400 weight portion ethyl acetate earlier; what add protective agent-molecular weight then and be 1200-1600 contains sulphur rubber 8 weight portions; through 50-60 ℃ of pre-reaction 3 hours; drop into again and help disintegrator-5 weight portion polyvinyl acetate; constant temperature 50-55 ℃ was reacted 10-15 hour altogether, was cooled to-10 ℃ of preservations.
Above-mentioned product is added dispersant-acetone 100 weight portions, styrene 0.5 weight portion, chloroethanes 100 weight portions, octanol 1 weight portion mixes, adopted nm-class Ti-base metal powder lapping device disperse griding reaction 5 hours, the nm-class Ti-base metal powder specific area that makes is 9.6m 2/ g.Embodiment 5
To help the heating of disintegrator-20 weight parts of polyamide (molecular weight 500-800) and protective agent-30 weight portion low viscosity chlorinated rubber to mix; add again and help disintegrator and protective agent-5 weight portion polysiloxanes; high-speed stirred 1.5 hours; add dispersant-toluene subsequently: dimethylbenzene=30: 70 or 50: 50 mixed solvent 500 weight portions, standby.
Getting industrial titanium valve 100 weight portions mixes with above-mentioned prepolymer 100 weight portions; add dispersant-dimethylbenzene 500 weight portions again; griding reaction is 2 hours on the nm-class Ti-base metal powder lapping device; shut down then and add dispersant-above-mentioned toluene again: dimethylbenzene=30: 70 or 50: 50 mixed solvent 100 weight portions, cyclohexanone 5 weight portions; continue reaction 2 hours, the specific area of the nm-class Ti-base metal powder that makes is 10m 2/ g.
The invention still further relates to a kind of nm-class Ti-base metal powder lapping device, be meant ultra-fineization that can realize hard material especially, surface modification and metal-containing polymer preparation, the high energy pulverizer that nano material is produced with efficient pulverizing function.
As shown in fig. 1, the said nm-class Ti-base metal powder lapping device of the present invention comprises main shaft C and the countershaft F that is parallel to each other, main shaft C is driven by motor A and rotates, countershaft F is driven by the speed change gear B that is subjected to main shaft C transmission or directly drives by dynamical system independently, have at least two rotating cylinder D to rotate around countershaft F, drive running by main shaft C simultaneously, wherein the rotating speed of main shaft C is made as 100-1000 rev/min, the rotating ratio of main shaft C and countershaft F is set at 1: 2～and 10, the length/diameter of rotating cylinder D was at least 10: 1 than (abbreviating draw ratio as).
The originality of device of the present invention is crushing that comminuting matter is adopted, grind, free impact comminution, the impact comminution of being obstructed, split the mode of action such as broken, that folding is broken, shred and be integrated in one, at short notice, disposable material is crushed to less than 1 micron until being less than 100 nanometers from macroscopic particles, need not classification and handle, for the large-scale production nano material provides possibility.
Describe the structure of nm-class Ti-base metal powder lapping device of the present invention in detail below in conjunction with accompanying drawing.
Two or more parallel revolving body E of welding are installed in rotating cylinder D between the revolving body through countershaft F on main shaft C.Main shaft C is driven by motor A and rotates, and main shaft C rotates through speed change gear B and drives countershaft F drive rotating cylinder D running.
Its speed of mainshaft is 100-1000 rev/min, and the rotating ratio of main shaft C and countershaft F is between 1: (2-10).
The installation of rotating cylinder D is achieved in that rotating cylinder D two ends link by the support countershaft F at flange and its two ends, and perhaps rotating cylinder D itself plays countershaft F.
The draw ratio of rotating cylinder D was at least 10: 1, was preferably 10: 1～30: 1, and for example when diameter was 35mm, the length of rotating cylinder D can reach 500mm; And when this diameter was 89mm, its length can reach 2000mm, can guarantee that like this titanium valve is in the state that is impacted, is extruded, ground all the time with thin layer form in this rotating cylinder, thereby improve grinding effect greatly.
A kind of drive manner of rotating cylinder D can lean on speed change gear B to drive back shaft F and rotate and drive rotating cylinder D rotation.Perhaps another kind of drive manner can lean on independently dynamical system, directly drives back shaft F and rotates.The rotation of the independent power system of each rotating cylinder D will be synchronously, in the same way, same rotating speed.
According to the practical application needs, nm-class Ti-base metal powder lapping device of the present invention can also be equipped with gilled radiator on material cylindrical shell D, perhaps be furnished with heat sink on whole device, to control the temperature of this device, prolongs equipment life and temperature of charge.For instance, can control temperature of charge in the rotating cylinder D by following a kind of mode or their compound mode :-adding cooling material when adding material;-in advance material is cooled to lower assigned temperature;-around whole device, set up protection cooling environment, in process of production, the rotation by rotating cylinder D is spread out of material heat by fin.
For example, this device context temperature can be controlled like this, and this device integral body is placed a semi-enclosed environment, and according to the environment temperature requirement, discontinuous imports through the protectiveness cooling gas of cooling, dehumidification treatments and adjusts environment temperature.
In addition, the said nm-class Ti-base metal powder lapping device of the present invention, among its middle cylinder body D material charging and discharging are after becoming (30～45 spend)～(120-135 degree) angle with cylindrical shell D axis by the complete machine wing drop, emit automatically or pack into.
The present invention is not limited to top said various concrete modes, and the one of ordinary skilled in the art can also make various variations to the present invention on the basis that does not break away from spirit of the present invention and the said protection domain of following claim.

Claims (8)

1. the preparation method of nm-class Ti-base metal powder is characterized in that its prescription counts with weight portion
Titanium valve 100
Help disintegrator 0.5-30
Protective agent 0.1-20
Dispersant 100-1000 is wherein:
The said disintegrator that helps is oligomer or the polymer with unsaturated functional group, comprises in polyvinyl acetate, polyacrylate, low molecular polyamides, oleic acid, the polysiloxanes one or more;
Said protective agent is low molecular weight novolak and prepolymer, epoxide, contain sulphur rubber, chlorinated rubber, polyvinyl alcohol, poly-aluminium ethylsiloxane, polysiloxanes one or more;
Said dispersant is one or more in aromatic series, styrene, hydro carbons, chlorocarbon class, alcohols, ketone, the acetates;
To be furnished with the above-mentioned metallic titanium powder that helps disintegrator, protective agent and dispersant and pack in the lapping device, through grinding, producing fineness is the ultra-fine titanium-based nano powder of 10-100nm black.
2. be exclusively used in the preparation method's who implements the said nm-class Ti-base metal powder of claim 1 lapping device, it is characterized in that this lapping device comprises main shaft C and the countershaft F that is parallel to each other, main shaft C is driven by motor A and rotates, countershaft F is driven by the speed change gear B that is subjected to main shaft C transmission or directly drives by dynamical system independently, have at least two rotating cylinder D to rotate around countershaft F, drive running by main shaft C simultaneously, wherein the speed setting of main shaft C is 100-1000 rev/min, the rotating ratio of main shaft C and countershaft F is set at 1: 2～and 10, the draw ratio of rotating cylinder D was at least 10: 1.
3. lapping device as claimed in claim 2, wherein the installation of rotating cylinder D is achieved in that rotating cylinder D two ends link by the support countershaft F at flange and its two ends, perhaps rotating cylinder D itself plays countershaft F simultaneously.
4. as the lapping device of claim 2 or 3, wherein the drive manner of rotating cylinder D can lean on speed change gear B to drive back shaft F rotation and drive rotating cylinder D rotation.
5. as the lapping device of claim 2 or 3, wherein the drive manner of rotating cylinder D can lean on independently dynamical system, directly drives back shaft F and rotates, the rotation of the independent power system of each rotating cylinder D will be synchronously, in the same way, same rotating speed.
6. lapping device as claimed in claim 2 wherein is equipped with gilled radiator on cylindrical shell D, perhaps be furnished with heat sink on whole device.
7. lapping device as claimed in claim 6 wherein can be controlled temperature of charge in the rotating cylinder D by following a kind of mode or their compound mode :-adding cooling material when adding material;-in advance material is cooled to lower assigned temperature;-around whole device, set up protection cooling environment, in process of production, the rotation by rotating cylinder D is spread out of material heat by fin.
8. lapping device as claimed in claim 7 wherein places a semi-enclosed environment with this device integral body, and according to the environment temperature requirement, discontinuous imports through the protectiveness cooling gas of cooling, dehumidification treatments and adjusts environment temperature.
CN00105672A 2000-04-17 2000-04-17 Process for preparing nm-class Ti-base metal powder and its special grinding apparatus Expired - Fee Related CN1124911C (en)

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CN00105672A CN1124911C (en) 2000-04-17 2000-04-17 Process for preparing nm-class Ti-base metal powder and its special grinding apparatus
PCT/CN2001/000558 WO2001078924A1 (en) 2000-04-17 2001-04-17 PROCESS AND GRINDING APPARATUS FOR PREPARING NANOMETER SCALE Ti-BASE METAL POWDER
AU2001273787A AU2001273787A1 (en) 2000-04-17 2001-04-17 Process and grinding apparatus for preparing nanometer scale ti-base metal powder

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CN1124911C CN1124911C (en) 2003-10-22

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CN1106433C (en) * 2000-12-14 2003-04-23 薛峻峰 Nm-class Ti polymer paint
CN100386188C (en) * 2001-04-25 2008-05-07 四川大学 Process for preparing nano composite polymer/metal powder by millstone type mechanicochemical reactor
CN100436006C (en) * 2004-04-23 2008-11-26 许德成 Preparation method of rare metal alloy nanometer powder
CN100537082C (en) * 2005-10-26 2009-09-09 财团法人工业技术研究院 Manufacturing device and method of nano metal ball and nano metal powder
CN102172547A (en) * 2010-12-28 2011-09-07 河南容安热工新材料有限公司 Application of methyl silicone oil to bauxite wet ball-milling process
CN103013193A (en) * 2012-12-13 2013-04-03 慧智科技（中国）有限公司 Titanium-containing ceramic paint and protective coating
CN103059682A (en) * 2013-01-16 2013-04-24 北海光谷纳米科技研发中心 Nano silver composited antifouling paint for underwater equipment, and preparation method of same
CN103321087A (en) * 2013-05-31 2013-09-25 陕西科技大学 Preparation method of nano-titanium enhanced paper base friction material
CN103498388A (en) * 2013-09-25 2014-01-08 陕西科技大学 Paper base friction material with high static friction coefficient and preparation method thereof
CN105382264A (en) * 2014-08-28 2016-03-09 薛俊峰 Preparation method of self-disperse nano-titanium metal slurry
CN106141164A (en) * 2015-04-22 2016-11-23 薛俊峰 A kind of preparation method of nm-class Ti polymer
CN108997926A (en) * 2018-09-18 2018-12-14 浙江洋铭工贸有限公司 Reparation liquid and preparation method thereof for spreader surface defect
CN111592815A (en) * 2020-05-14 2020-08-28 哈尔滨鑫科纳米科技发展有限公司 Multifunctional weld joint anticorrosive paint and preparation method thereof
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Publication number Priority date Publication date Assignee Title
CN1106433C (en) * 2000-12-14 2003-04-23 薛峻峰 Nm-class Ti polymer paint
CN100386188C (en) * 2001-04-25 2008-05-07 四川大学 Process for preparing nano composite polymer/metal powder by millstone type mechanicochemical reactor
CN100436006C (en) * 2004-04-23 2008-11-26 许德成 Preparation method of rare metal alloy nanometer powder
CN100537082C (en) * 2005-10-26 2009-09-09 财团法人工业技术研究院 Manufacturing device and method of nano metal ball and nano metal powder
CN102172547A (en) * 2010-12-28 2011-09-07 河南容安热工新材料有限公司 Application of methyl silicone oil to bauxite wet ball-milling process
CN102172547B (en) * 2010-12-28 2012-08-29 河南容安热工新材料有限公司 Application of methyl silicone oil to bauxite wet ball-milling process
CN103013193B (en) * 2012-12-13 2015-07-01 慧智科技（中国）有限公司 Titanium-containing ceramic paint and protective coating
CN103013193A (en) * 2012-12-13 2013-04-03 慧智科技（中国）有限公司 Titanium-containing ceramic paint and protective coating
US9169402B2 (en) 2012-12-13 2015-10-27 Innotek Technology (China) Limited Titanium-containing ceramic paint and protective coating
TWI503381B (en) * 2012-12-13 2015-10-11 Innotek Technology China Ltd Titanium-containing ceramic paint and protective coating
CN103059682A (en) * 2013-01-16 2013-04-24 北海光谷纳米科技研发中心 Nano silver composited antifouling paint for underwater equipment, and preparation method of same
CN103321087B (en) * 2013-05-31 2015-06-24 陕西科技大学 Preparation method of nano-titanium enhanced paper base friction material
CN103321087A (en) * 2013-05-31 2013-09-25 陕西科技大学 Preparation method of nano-titanium enhanced paper base friction material
CN103498388A (en) * 2013-09-25 2014-01-08 陕西科技大学 Paper base friction material with high static friction coefficient and preparation method thereof
CN103498388B (en) * 2013-09-25 2016-04-06 陕西科技大学 A kind of high confficient of static friction paper friction material and preparation method thereof
CN105382264A (en) * 2014-08-28 2016-03-09 薛俊峰 Preparation method of self-disperse nano-titanium metal slurry
CN106141164A (en) * 2015-04-22 2016-11-23 薛俊峰 A kind of preparation method of nm-class Ti polymer
CN108997926A (en) * 2018-09-18 2018-12-14 浙江洋铭工贸有限公司 Reparation liquid and preparation method thereof for spreader surface defect
CN111592815A (en) * 2020-05-14 2020-08-28 哈尔滨鑫科纳米科技发展有限公司 Multifunctional weld joint anticorrosive paint and preparation method thereof
CN111607281A (en) * 2020-06-05 2020-09-01 哈尔滨鑫科纳米科技发展有限公司 Metal soft substance and preparation method and application thereof

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