CN105482588A - Environment-friendly nano-metal automobile finish - Google Patents
Environment-friendly nano-metal automobile finish Download PDFInfo
- Publication number
- CN105482588A CN105482588A CN201511009422.6A CN201511009422A CN105482588A CN 105482588 A CN105482588 A CN 105482588A CN 201511009422 A CN201511009422 A CN 201511009422A CN 105482588 A CN105482588 A CN 105482588A
- Authority
- CN
- China
- Prior art keywords
- parts
- nano metal
- automobile finish
- environment
- nano
- 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.)
- Granted
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
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses environment-friendly nano-metal automobile finish. The automobile finish is prepared from the following components in parts by weight: 30-50 parts of waterborne acrylic resin, 25-40 parts of amino resin, 2-6 parts of nano-metal powdered slurry, 1-3 parts of pearl powder, 1-2 parts of rectorite nano-powder, 5-10 parts of dimethyl silicone oil, 3-8 parts of sodium hydroxymethylglycinate, 1-2.5 parts of alkylphenol ethoxylates, 0.5-1 part of a crosslinking agent, 0.08-0.15 part of surfactant and 20-30 parts of deionized water. The nano-metal automobile finish has the advantages of high coating hardness, good scraping resistance, good corrosion resistance, excellent abrasion resistance, low VOC content, no toxicity and environmental friendliness.
Description
Technical field:
The present invention relates to Painting Technology for Automobile field, be specifically related to a kind of environment-friendly type nano metal automobile finish paint.
Background technology:
From development, automobile finish has early stage oil-base paint, pyroxylin(e)finish afterwards, phenolic paint, alkyd paint and the water-miscible paint of nearly decades, synthetic resins priming paint, aminoacrylic acid paint, metallized coating, electrophoretic paint and powder coating etc.
Before the 1950's, automobile finish paint sprays paint and volatility acrylic resin from dry alkyd paint, nitro based on room temperature, in construction, at normal temperatures by after solvent evaporates, from dry film forming.After the 1950's, automobile finish progressively replace by the amino Baking Paint of thermoset, 20 century 70s, the amino Baking Paint in automobile finish is occupied an leading position.20 century 70 later stages, the appearance requirement of automobile finish is more and more higher, particularly in recent years, using the Primary Reference index of the clarity of coating as automobile finish, the requirement of sharpness, wear resistance and planeness also improves a lot, the particularly increase of coating brightness, considerably increases the technical difficulty of automobile finish.And nano modified material brings hope for solving automobile finish Problems existing.
Nano material can be divided into two kinds in the application of coated material: a kind of is the nano composite material formed after nanoparticle disperses in traditional organic coating; Two is completely by the nano-coating material formed after nanoparticle dispersion.The first nano composite material carries out modification mainly through adding nanoparticle to traditional coating, is often called nano modified material.Its technique is relatively simple, and commercial viability is good; Rear a kind of nano composite dope generally links together direct preparation with solid, is not classified as separately coating research, and due to technology and Cost Problems, is difficult in a short time have breakthrough in industrialization.
Chinese patent (97104320.5) discloses a kind of nano metal automobile finish, it is made up of nano metal primary coat paint and coating varnish two portions, it is mainly basic material by acrylic resin, aminoresin, vibrin, celluosic resin, then add various pigment, Nano metal powder, filler, auxiliary agent, the machined manufacture of solvent form.This automobile finish have extremely strong sticking power, can acid and alkali-resistance, the chemical resistance such as anti-oxidant, and there is wear-resistant, the anti-scratch excellent properties such as to touch, but its solvent is the noxious solvent such as dimethylbenzene, butanols, high volatility, is harmful to environment and human body.
Summary of the invention:
The object of this invention is to provide a kind of environment-friendly type nano metal automobile finish paint, its hardness of film is large, scrape resistant, corrosion resistance and good, and wear resisting property is excellent, and its VOC content is low, nontoxic, is conducive to environment protection.
For achieving the above object, the present invention is by the following technical solutions:
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 30-50 part,
Aminoresin 25-40 part,
Nano metal powder slurry 2-6 part,
Pearlescence 1-3 part,
Nano eka-thallium stone powder 1-2 part,
Dimethyl silicone oil 5-10 part,
Sodium hydroxymethyl glycinate 3-8 part,
Alkylphenol polyoxyethylene 1-2.5 part,
Linking agent 0.5-1 part,
Tensio-active agent 0.08-0.15 part,
Deionized water 20-30 part.
Preferred as technique scheme, a kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 45 parts,
27 parts, aminoresin,
4 parts, Nano metal powder slurry,
Pearlescence 2 parts,
1.5 parts, nano eka-thallium stone powder,
Dimethyl silicone oil 8 parts,
Sodium hydroxymethyl glycinate 6 parts,
Alkylphenol polyoxyethylene 1.5 parts,
Linking agent 0.5 part,
0.1 part, tensio-active agent,
Deionized water 20 parts.
Preferred as technique scheme, described Nano metal powder slurry is nanometer silver, Nanometer Copper, nano aluminum composite mortar, and wherein the mass ratio of nanometer silver, Nanometer Copper and nano aluminum is 2:1.5-2:1.
Preferred as technique scheme, the preparation method of described Nano metal powder slurry is: first by Nano metal powder and organic acid mixing, stirring at room temperature 8-10h, filters and obtain surface hydroxylation metal powder; By surface hydroxylation metal powder and deionized water mixing, add silane coupling agent, be warming up to 80-100 DEG C, backflow 2-5 hour, is cooled to room temperature, obtains Nano metal powder slurry.
Preferred as technique scheme, described organic acid is the one in acetic acid, Whitfield's ointment, citric acid.
Preferred as technique scheme, the size of described pearlescence is 100-200nm.
Preferred as technique scheme, the size of described nano eka-thallium stone powder is 20-30nm.
Preferred as technique scheme, described linking agent is the mixture of tripoly phosphate sodium STPP, Tiorco 677, and the two mass ratio is 1:2-3.
Preferred as technique scheme, described tensio-active agent is one or more mixing in sodium lauryl sulphate, sodium polyacrylate, sodium lauryl sulphate, aqueous dispersant BYK-190.
Compared with prior art, the present invention has following beneficial effect:
(1) first the present invention prepares the nano metal slurry good with resin compatible, make the automobile finish good stability prepared, the present invention utilizes organic acid to carry out hydroxylation to nano metal slurry, Nano metal powder surface active groups is increased, simultaneously to grain surface texture without damage;
(2) between the Nano metal powder slurry after the present invention utilizes silane coupling agent to make hydroxylation, development is crosslinked, form stable three-dimensional net structure, and add nano eka-thallium stone powder, such that the automobile finish hardness for preparing is large, wear-resisting, scraping and wiping resistance performance good;
(3) the present invention is that the automobile finish VOC content that solvent prepares is low, nontoxic, to environment and body harmless with water.
Embodiment:
In order to better explain the present invention, below by embodiment, the present invention is further described, and embodiment, only for explaining the present invention, can not form any restriction to the present invention.
Embodiment 1
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 30 parts, 25 parts, aminoresin,
2 parts, Nano metal powder slurry, pearlescence 1 part,
1 part, nano eka-thallium stone powder, dimethyl silicone oil 5 parts,
Sodium hydroxymethyl glycinate 3 parts,
Alkylphenol polyoxyethylene 1 part,
Linking agent 0.5 part, deionized water 20 parts,
0.08 part, tensio-active agent.
Embodiment 2
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 50 parts, 40 parts, aminoresin,
6 parts, Nano metal powder slurry, pearlescence 3 parts,
2 parts, nano eka-thallium stone powder, dimethyl silicone oil 10 parts,
Sodium hydroxymethyl glycinate 8 parts,
Alkylphenol polyoxyethylene 2.5 parts,
Linking agent 1 part, deionized water 30 parts,
0.15 part, tensio-active agent.
Embodiment 3
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 45 parts, 27 parts, aminoresin,
4 parts, Nano metal powder slurry, pearlescence 2 parts,
1.5 parts, nano eka-thallium stone powder, dimethyl silicone oil 8 parts,
Sodium hydroxymethyl glycinate 6 parts, alkylphenol polyoxyethylene 1.5 parts,
Linking agent 0.5 part, 0.1 part, tensio-active agent,
Deionized water 20 parts.
Embodiment 4
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 35 parts, 27 parts, aminoresin,
3 parts, Nano metal powder slurry, pearlescence 1.5 parts,
1.2 parts, nano eka-thallium stone powder, dimethyl silicone oil 6 parts,
Sodium hydroxymethyl glycinate 4 parts,
Alkylphenol polyoxyethylene 1.5 parts,
Linking agent 0.6 part, deionized water 22 parts,
0.1 part, tensio-active agent.
Embodiment 5
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 40 parts, 30 parts, aminoresin,
4 parts, Nano metal powder slurry, pearlescence 2 parts,
1.4 parts, nano eka-thallium stone powder, dimethyl silicone oil 7 parts,
Sodium hydroxymethyl glycinate 5 parts,
Alkylphenol polyoxyethylene 2 parts,
Linking agent 0.7 part, deionized water 24 parts,
0.12 part, tensio-active agent.
Embodiment 6
A kind of environment-friendly type nano metal automobile finish paint, with parts by weight, comprises following component:
Water-borne acrylic resin 45 parts, 35 parts, aminoresin,
5 parts, Nano metal powder slurry, pearlescence 2.5 parts,
1.6 parts, nano eka-thallium stone powder, dimethyl silicone oil 8 parts,
Sodium hydroxymethyl glycinate 7 parts,
Alkylphenol polyoxyethylene 2.2 parts,
Linking agent 0.8 part, deionized water 28 parts,
0.14 part, tensio-active agent.
Claims (9)
1. an environment-friendly type nano metal automobile finish paint, is characterized in that, with parts by weight, comprises following component:
Water-borne acrylic resin 30-50 part,
Aminoresin 25-40 part,
Nano metal powder slurry 2-6 part,
Pearlescence 1-3 part,
Nano eka-thallium stone powder 1-2 part,
Dimethyl silicone oil 5-10 part,
Sodium hydroxymethyl glycinate 3-8 part,
Alkylphenol polyoxyethylene 1-2.5 part,
Linking agent 0.5-1 part,
Tensio-active agent 0.08-0.15 part,
Deionized water 20-30 part.
2. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 1, is characterized in that, with parts by weight, comprise following component:
Water-borne acrylic resin 45 parts,
27 parts, aminoresin,
4 parts, Nano metal powder slurry,
Pearlescence 2 parts,
1.5 parts, nano eka-thallium stone powder,
Dimethyl silicone oil 8 parts,
Sodium hydroxymethyl glycinate 6 parts,
Alkylphenol polyoxyethylene 1.5 parts,
Linking agent 0.5 part,
0.1 part, tensio-active agent,
Deionized water 20 parts.
3. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 1, is characterized in that, described Nano metal powder slurry is nanometer silver, Nanometer Copper, nano aluminum composite mortar, and wherein the mass ratio of nanometer silver, Nanometer Copper and nano aluminum is 2:1.5-2:1.
4. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 3, it is characterized in that, the preparation method of described Nano metal powder slurry is: first by Nano metal powder and organic acid mixing, stirring at room temperature 8-10h, filters and obtain surface hydroxylation metal powder; By surface hydroxylation metal powder and deionized water mixing, add silane coupling agent, be warming up to 80-100 DEG C, backflow 2-5 hour, is cooled to room temperature, obtains Nano metal powder slurry.
5. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 4, it is characterized in that, described organic acid is the one in acetic acid, Whitfield's ointment, citric acid.
6. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 1, is characterized in that, the size of described pearlescence is 100-200nm.
7. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 1, is characterized in that, the size of described nano eka-thallium stone powder is 20-30nm.
8. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 1, it is characterized in that, described linking agent is the mixture of tripoly phosphate sodium STPP, Tiorco 677, and the two mass ratio is 1:2-3.
9. a kind of environment-friendly type nano metal automobile finish paint as claimed in claim 1, is characterized in that, described tensio-active agent is one or more mixing in sodium lauryl sulphate, sodium polyacrylate, sodium lauryl sulphate, aqueous dispersant BYK-190.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009422.6A CN105482588B (en) | 2015-12-29 | 2015-12-29 | A kind of environment-friendly type nano metal automobile finish paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009422.6A CN105482588B (en) | 2015-12-29 | 2015-12-29 | A kind of environment-friendly type nano metal automobile finish paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105482588A true CN105482588A (en) | 2016-04-13 |
| CN105482588B CN105482588B (en) | 2017-10-31 |
Family
ID=55669874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511009422.6A Active CN105482588B (en) | 2015-12-29 | 2015-12-29 | A kind of environment-friendly type nano metal automobile finish paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105482588B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189522A (en) * | 1997-05-21 | 1998-08-05 | 褚炎明 | Namometre automotive metal finish |
| CN101314685A (en) * | 2007-05-29 | 2008-12-03 | 张健频 | Water-based finishing coat with various colors for automobile |
| CN101693804A (en) * | 2009-07-22 | 2010-04-14 | 深圳市嘉卓成科技发展有限公司 | Aqueous acrylic-amino resin finish silver paint and preparation method thereof |
-
2015
- 2015-12-29 CN CN201511009422.6A patent/CN105482588B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189522A (en) * | 1997-05-21 | 1998-08-05 | 褚炎明 | Namometre automotive metal finish |
| CN101314685A (en) * | 2007-05-29 | 2008-12-03 | 张健频 | Water-based finishing coat with various colors for automobile |
| CN101693804A (en) * | 2009-07-22 | 2010-04-14 | 深圳市嘉卓成科技发展有限公司 | Aqueous acrylic-amino resin finish silver paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 岳少哲，王婧琳，袁园: "汽车轮毂用水性铝粉漆的试验研究", 《涂料技术与文摘》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105482588B (en) | 2017-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104109450B (en) | A kind of Graphene anti-corrosive powder paint and preparation method thereof | |
| CN103937360B (en) | A kind of preparation method of low-temperature setting Water-based glass baking paint | |
| CN107619628A (en) | A kind of aqueous double-component acrylic hammer paint and preparation method thereof | |
| CN108329739B (en) | A kind of super-hydrophobic composite anti-corrosive coating of zinc-rich and preparation method thereof | |
| CN103382353B (en) | Heavy-duty anticorrosion environmental-friendly enhanced powder coating | |
| CN104017452A (en) | Preparation method of isocyanate curing agent-modified water-based acrylate composite metal anticorrosive paint | |
| CN105176172A (en) | Water-based anticorrosive paint and preparation method thereof | |
| CN104845499A (en) | Preparation method for waterborne epoxy paste paint | |
| CN103694835A (en) | Waterproof, heat-resistant and anticorrosive paint for copper sculpture | |
| CN106366929A (en) | Environment-friendly antirust coating primer | |
| CN104017478A (en) | Water soluble anticorrosive paint for iron-based materials as well as preparation method and application thereof | |
| CN105176230A (en) | Green anticorrosive paint of tap water conveying buried pipeline and preparation method thereof | |
| CN102993791B (en) | A kind of metallic paint and preparation method thereof | |
| CN102888156B (en) | A kind of Uvioresistant fluorocarbon metal anti-rust paint and preparation method thereof | |
| CN102206454A (en) | Baking automobile finish with high solid content and preparation method thereof | |
| CN105482588A (en) | Environment-friendly nano-metal automobile finish | |
| CN107760138A (en) | A kind of water-based acrylic resin coating of resisting corrosion of chlorine ion and preparation method thereof | |
| CN104231757A (en) | Novel environment-friendly paint | |
| CN105647317A (en) | Epoxy modified acrylic aqueous finishing paint for burglarproof doors and preparation method for epoxy modified acrylic aqueous finishing paint | |
| CN103408976A (en) | Aqueous metal paint and preparation method thereof | |
| CN104845507A (en) | High-temperature-resistant and wear-resistant automobile paint | |
| CN103881446A (en) | Quick-drying type furniture varnish | |
| CN108395813A (en) | Organo-mineral complexing multicolor finish | |
| CN103709855A (en) | Corrosion-resistant wear-resistant water-based automobile paint | |
| CN106010179A (en) | Metal antiseptic paint for car parts and preparation method of metal antiseptic paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |