CN108059910A - UV wheel hub finishing coats and preparation method thereof - Google Patents
UV wheel hub finishing coats and preparation method thereof Download PDFInfo
- Publication number
- CN108059910A CN108059910A CN201711316658.3A CN201711316658A CN108059910A CN 108059910 A CN108059910 A CN 108059910A CN 201711316658 A CN201711316658 A CN 201711316658A CN 108059910 A CN108059910 A CN 108059910A
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- CN
- China
- Prior art keywords
- finishing coat
- wheel hubs
- agent
- base material
- organic silicon
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C08K2003/0812—Aluminium
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to color finishing coat technical fields, especially UV wheel hubs finishing coat and preparation method thereof.The finishing coat is made of the component of following parts by weight：UV PU dual cures resin 50 55%, UV PUA resins 15 30%, deep cure photoinitiator 4 6%, aluminium powder 4 8%, function monomer 7 15%, organic silicon base material moistening flatting agent 0.5 1%, UV colors mill base 4 20%, UV absorbents 1.5 2%, solvent 4 8%, HDI curing agent 5 7%.The invention has good application property, and can meet mating with powder primer, powder clear coatings and UV varnish, and ensures interlayer adhesion and properties between each film.Its main feature is that aluminium powder arranges, construction is solid containing up to 60%, and curing efficiency is high, and environmental protection and energy saving improve the shortcomings that common UV coating weather resistance is poor, and shock resistance is poor.
Description
Technical field
The present invention relates to color finishing coat technical fields, especially UV wheel hubs finishing coat and preparation method thereof.
Background technology
UV coating, because wheel hub is irregular part, cures tired in automobile aluminum wheel hub industry only in popularization and trial period at this stage
Difficulty, and performance requirement is very high, also all among exploration.UV colored paints are mainly used in flat panel workpieces at present, and color is mainly
Light color system, hardness is high, and paint film is crisp, yellowing-resistant poor performance.
The content of the invention
In order to overcome the shortcomings of that existing finishing coat is more crisp and easily turns yellow, the present invention provides UV wheel hubs finishing coat and its preparations
Method.
The technical solution adopted by the present invention to solve the technical problems is：A kind of UV wheel hubs finishing coat, the UV wheel hubs finishing coat
It is made of the component of following parts by weight：UV-PU dual cures resin 50-55%, UV PUA resins 15-30%, deep cure light
Initiator 4-6%, aluminium powder 4-8%, function monomer 7-15%, organic silicon base material moistening flatting agent 0.5-1%, UV colors mill base 4-20%,
UV absorbents 1.5-2%, solvent 4-8%, HDI curing agent 5-7%.
According to another embodiment of the invention, the solid constituent 78- of the UV-PU dual cures resin is further comprised
82%, surplus is liquid component；The degree of functionality 4.5 of UV-PU dual cure resins, 100-2000cps/25 DEG C of viscosity.
According to another embodiment of the invention, the effect wavelength 250- of the deep cure photoinitiator is further comprised
400 nm。
According to another embodiment of the invention, it is the resistance to height of UV to further comprise organic silicon base material moistening flatting agent
Warm ground levelling wetting agent；The solid constituent 100% of organic silicon base material moistening flatting agent.
According to another embodiment of the invention, it is the N3390 of Bayer to further comprise the HDI curing agent.
According to another embodiment of the invention, further comprise the solids of the UV-PUA polyurethane acrylic resins into
Divide 85%；The degree of functionality 5-6 of UV-PUA resins, 2000-4000cps/25 DEG C of viscosity.
According to another embodiment of the invention, grinding required when the UV colors mill base is ground is further comprised
Medium is alkoxylate dipropionate, for disperseing the dispersant of UV colors mill bases for 100% active ingredient.
The technical solution adopted by the present invention to solve the technical problems is：The preparation method of UV wheel hub finishing coats, will be light-initiated
Agent is dissolved with solvent, then in resin and auxiliary agent input paint mixing cylinder, starts agitation revolution control at 500-600 revs/min, stirring 10
Minute, all components of the UV wheel hubs finishing coat are sufficiently mixed in uniform liquid, then put into the silver paste soaked, UV mill bases,
Organic silicon base material moistening flatting agent stirs 20 minutes under 800 revs/min of revolutions, is adjusted to stir 30 minutes under 1200 revs/min of revolutions
Uniformly.
The invention has the advantages that the invention has good application property, and can meet with powder primer, powder clear coatings and
UV varnish it is mating, and ensure interlayer adhesion and properties between each film.Its main feature is that aluminium powder arranges, construction contains admittedly
Up to 60%, curing efficiency is high, and environmental protection and energy saving improve the shortcomings that common UV coating weather resistance is poor, and shock resistance is poor.
Specific embodiment
A kind of UV wheel hubs finishing coat, the UV wheel hubs finishing coat are made of the component of following parts by weight：UV-PU dual cure trees
Fat 50-55%, UV polyurethane acrylic resin 15-30%, deep cure photoinitiator 4-6%, aluminium powder 4-8%, function monomer 7-
15%th, organic silicon base material moistening flatting agent 0.5-1%, UV colors mill base 4-20%, UV absorbent 1.5-2%, solvent 4-8%, HDI are solid
Agent 5-7%.The solid constituent 78-82% of the UV-PU dual cures resin, surplus are liquid component；UV-PU dual cure trees
The degree of functionality 4.5 of fat, 100-2000cps/25 DEG C of viscosity.The effect wavelength 250-400 nm of the deep cure photoinitiator.
Organic silicon base material levelling wetting agent is UV high temperature resistant ground moistening flatting agents；The solid of organic silicon base material moistening flatting agent
Ingredient 100%.The HDI curing agent is the N3390 of Bayer.The solid constituent 85% of the UV PUA resins；UV PUA resins
Degree of functionality 5-6,2000-4000cps/25 DEG C of viscosity.UV colors mill base abrasive media required when being ground is alcoxyl
Base dipropionate, for disperseing the dispersant of UV colors mill bases for 100% active ingredient.
The preparation method of UV wheel hub finishing coats dissolves photoinitiator with solvent, then resin and auxiliary agent are put into paint mixing cylinder,
Agitation revolution control is started at 500-600 revs/min, stirs 10 minutes, all components of the UV wheel hubs finishing coat are sufficiently mixed
In uniform liquid, the silver paste soaked, UV mill bases, organic silicon base material moistening flatting agent are then put into, is stirred under 800 revs/min of revolutions
It mixes 20 minutes, is adjusted to stir 30 minutes under 1200 revs/min of revolutions uniformly.
Embodiment one
Prepare raw material, UV-PU dual cures resin 40%, UV polyurethane acrylic resins 20%, deep cure photoinitiator 5%, aluminium
Powder 6%, function monomer 8%, organic silicon base material levelling wetting agent BYK333 0.5%, UV colors colors paddle 8.5%, UV absorbents 1.0%,
HDI curing agent N3390 stostes 6%, solvent 5%.
Photoinitiator is dissolved with solvent first, it is spare on aluminum paste solvent pop, then UV resins, monomer, UV are inhaled
It receives in the input paint mixing cylinder such as agent, ground wetting aid, starts agitation revolution control at 500-600 revs/min, stir 10 minutes, then
The photoinitiator dissolved and silver paste are added in, stirred 10 minutes under 800 revs/min of revolutions, is adjusted to apply -4 viscosity with UV solvent or diluents
Cup viscosity 60-80 seconds.Curing agent is to add in spray plate, this paint is 2K packagings, is painted：Curing agent=100:6.
Embodiment two
UV-PU dual cures resin 40%, UV polyurethane acrylic resins：22%, deep cure photoinitiator 6%, aluminium powder 3%, work(
Energy monomer 10%, machine silicon base material levelling wetting agent BYK333 0.5%, UV colors colors paddle 5.5%, UV absorbents 1.0%, solvent 6%,
HDI curing agent N3390 stostes 6%.
Photoinitiator is dissolved with solvent first, it is spare on aluminum paste solvent pop, then UV resins, monomer, UV are inhaled
It receives in the input paint mixing cylinder such as agent, ground wetting aid, starts agitation revolution control at 500-600 revs/min, stir 10 minutes, then
The photoinitiator dissolved and silver paste are added in, stirs 10 minutes under 800 revs/min of revolutions, is mixed colours with UV mill bases, is mixed colours
After finishing, it is adjusted to apply -4 flow cup viscosity 60-80 seconds with UV solvent or diluents.Curing agent is to add in spray plate, this paint is 2K packagings, is painted：
Curing agent=100:6.
Embodiment three
UV-PU dual cures resin 47%, UV polyurethane acrylic resins：20%, deep cure photoinitiator 4%, function monomer
10%, machine silicon base material levelling wetting agent BYK333 0.5%, UV absorbents 1.5%, solvent 6%, UV colors mill base 4%, HDI curing agent
N3390 stostes 7%.
Photoinitiator is dissolved with solvent first, then by throwings such as UV resins, monomer, UV absorbents, ground wetting aids
Enter in paint mixing cylinder, start agitation revolution control at 500-600 revs/min, stir 5 minutes, then by the photoinitiator dissolved and
It is stirred 10 minutes under 800 revs/min of revolutions, is adjusted to apply -4 flow cup viscosity 60-80 seconds with UV solvent or diluents.Curing agent is to add in spray plate
Enter, this paint is 2K packagings, is painted：Curing agent=100:7.
The invention UV light irradiate less than place carry out OH-NCO heat cures, avoid the occurrence of general UV paint solidifications not
The problem of good tacky.There is colored paint good aluminium powder to arrange effect simultaneously, and have good adhesion, anti-stoning energy, with
Powder primer, powder gloss oil and UV gloss oil have attachment matching, and meet the various performances of OEM wheel hubs very well, and total system
System has application property and economy.This paint construction is solid containing height, and it is energy saving to belong to the typical high-performance that country advocates energetically for low-carbon energy-saving
Environmental protection coating material.
Claims (8)
1. a kind of UV wheel hubs finishing coat, it is characterized in that, the UV wheel hubs finishing coat is made of the component of following parts by weight：UV-PU is double
Weight solidified resin 50-55%, UV polyurethane acrylic resin 15-30%, deep cure photoinitiator 4-6%, aluminium powder 4-8%, function
Monomer 7-15%, organic silicon base material moistening flatting agent 0.5-1%, UV colors mill base 4-20%, UV absorbent 1.5-2%, solvent 4-8%,
HDI curing agent 5-7%.
2. UV wheel hubs finishing coat according to claim 1, it is characterized in that, the solid constituent of the UV polyurethane acrylic resins
78-82%, surplus are liquid component；The degree of functionality 4.5 of UV-PU dual cure resins, 100-2000cps/25 DEG C of viscosity.
3. UV wheel hubs finishing coat according to claim 1, it is characterized in that, the effect wavelength of the deep cure photoinitiator
250-400 nm。
4. UV wheel hubs finishing coat according to claim 1, it is characterized in that, organic silicon base material levelling wetting agent is UV with resistance to
High temperature ground moistening flatting agent；The solid constituent 100% of organic silicon base material moistening flatting agent.
5. UV wheel hubs finishing coat according to claim 1, it is characterized in that, the HDI curing agent is the N3390 of Bayer.
6. UV wheel hubs finishing coat according to claim 1, it is characterized in that, the solid constituent 85% of the UV PUA resins；UV
The degree of functionality 5-6 of PUA resins, 2000-4000cps/25 DEG C of viscosity.
7. UV wheel hubs finishing coat according to claim 1, it is characterized in that, the UV colors color paddle is required when being ground to be ground
Grinding media is alkoxylate dipropionate, for disperseing the dispersant of UV colors mill bases for 100% active ingredient.
8. the preparation method of the UV wheel hub finishing coats described in any one in claim 1 to 7, it is characterized in that, light is drawn
Send out agent solvent or monomer dissolving, then resin and auxiliary agent input paint mixing cylinder in, start agitation revolution control 500-600 turn/
Point, it stirs 10 minutes, all components of the UV wheel hubs finishing coat is sufficiently mixed in uniform liquid, then put into the silver soaked
Slurry, UV mill bases, organic silicon base material moistening flatting agent are stirred 20 minutes under 800 revs/min of revolutions, are adjusted under 1200 revs/min of revolutions
Stir 30 minutes uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316658.3A CN108059910A (en) | 2017-12-12 | 2017-12-12 | UV wheel hub finishing coats and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316658.3A CN108059910A (en) | 2017-12-12 | 2017-12-12 | UV wheel hub finishing coats and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108059910A true CN108059910A (en) | 2018-05-22 |
Family
ID=62138234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711316658.3A Pending CN108059910A (en) | 2017-12-12 | 2017-12-12 | UV wheel hub finishing coats and preparation method thereof |
Country Status (1)
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| CN (1) | CN108059910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149731A (en) * | 2021-11-19 | 2022-03-08 | 金华市美林涂料有限公司 | Environment-friendly water-based paint, preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436822A (en) * | 2002-02-08 | 2003-08-20 | 湖南亚大新材料科技股份有限公司 | Ultraviolet light cured aluminium powder paint |
| CN102181192A (en) * | 2011-01-24 | 2011-09-14 | 上海宏盾防伪材料有限公司 | Dual-curing coating and preparation method thereof |
| CN102850829A (en) * | 2011-06-29 | 2013-01-02 | 上海万汇塑料包装容器有限公司 | Ultraviolet curing varnish and production process thereof |
| CN104293170A (en) * | 2014-10-31 | 2015-01-21 | 成都锦汇科技有限公司 | Environment-friendly UV aluminium paint |
| CN106700103A (en) * | 2015-07-30 | 2017-05-24 | 江苏华信新材料股份有限公司 | Smart-card base material with laser effect and preparation technology thereof |
-
2017
- 2017-12-12 CN CN201711316658.3A patent/CN108059910A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436822A (en) * | 2002-02-08 | 2003-08-20 | 湖南亚大新材料科技股份有限公司 | Ultraviolet light cured aluminium powder paint |
| CN102181192A (en) * | 2011-01-24 | 2011-09-14 | 上海宏盾防伪材料有限公司 | Dual-curing coating and preparation method thereof |
| CN102850829A (en) * | 2011-06-29 | 2013-01-02 | 上海万汇塑料包装容器有限公司 | Ultraviolet curing varnish and production process thereof |
| CN104293170A (en) * | 2014-10-31 | 2015-01-21 | 成都锦汇科技有限公司 | Environment-friendly UV aluminium paint |
| CN106700103A (en) * | 2015-07-30 | 2017-05-24 | 江苏华信新材料股份有限公司 | Smart-card base material with laser effect and preparation technology thereof |
Non-Patent Citations (1)
| Title |
|---|
| 方博等: "《有色UV固化塑料涂料的制备与研究》", 《上海涂料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149731A (en) * | 2021-11-19 | 2022-03-08 | 金华市美林涂料有限公司 | Environment-friendly water-based paint, preparation method and application |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180522 |