CN108753152A - A kind of automotive trim PVD topcoat paints and its production method of high patience - Google Patents
A kind of automotive trim PVD topcoat paints and its production method of high patience Download PDFInfo
- Publication number
- CN108753152A CN108753152A CN201810693580.5A CN201810693580A CN108753152A CN 108753152 A CN108753152 A CN 108753152A CN 201810693580 A CN201810693580 A CN 201810693580A CN 108753152 A CN108753152 A CN 108753152A
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- China
- Prior art keywords
- automotive trim
- pvd
- mixture
- topcoat paints
- patience
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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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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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)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of automotive trim PVD topcoat paints of high patience, includes following component according to weight fraction：The modified polyurethane acrylic resin 35~40 of organic inorganic hybridization, acrylic resin 10~15, pentaerythritol triacrylate 5~8,5-8,2- hydroxyethyl methacrylate phosphate 1-3, photoinitiator 1-2, levelling agent 0.2-0.5, antifoaming agent 0.2-0.5, solvent 35-40.The present invention not will produce pollution by the coating for being mixed and made into mentioned component, and easily stored and transport, and disclosure satisfy that Florida open air is exposed to the sun test.
Description
Technical field
The present invention relates to the technical fields of topcoat paint more particularly to a kind of automotive trim of high patience PVD finishing coats to apply
Material and its production method.
Background technology
Existing automotive trim decoration is generally water power plating spraying PU coating, generally uses polyester resin and TDI isocyanides
Acid esters curing agent is arranged in pairs or groups.This oil paint is largely containing the VOC such as 60% or more dimethylbenzene, butanone, ethyl acetate volatilizations
Property substance, can cause environment larger pollution；Secondly because these solvents are all inflammable and explosive chemicals, so in life
All there is prodigious risk during production, transport, storage, construction etc.；Again due to film plating layer is water power depositing process, it is plated in water
It will produce a large amount of heavy metal containing sewage in journey, water environment can be polluted；The coating of oiliness contains in spraying largely to be had
Evil chemical solvent, to the health of staff, there is also certain hidden danger.
Invention content
Shortcoming present in view of the above technology, the present invention provide a kind of simple in structure, easy to operate a kind of high
The automotive trim of patience PVD topcoat paints and its production method.
A kind of automotive trim PVD topcoat paints of high patience, described according to weight fraction includes following component：
Wherein, the antifoaming agent arbitrary a kind or at least two kinds of of group in polyethers antifoaming agent/or silicon class antifoaming agent agent
It closes, preferably is selected from any one in GPE10, GPE20, GPE30, emulsification dimethicone or at least two kinds of combinations.
Wherein, the photoinitiator is specially cationic initiator, selected from diazol, diaryl iodonium salt, triaryl iodine
And any one in salt alkyl salt or at least two kinds of combinations.
Wherein, which is used for the surface protection of automotive trim high-weatherability product.
A kind of production method of the automotive trim PVD topcoat paints of high patience, wherein including：
Step 1：By the modified polyurethane acrylic resin 35~40 of organic inorganic hybridization, acrylic resin 10~15, season
Penta tetrol triacrylate 5~8,2- hydroxyethyl methacrylate phosphate 1~3, photoinitiator 1~2, levelling agent 0.2
~0.5, antifoaming agent 0.2~0.5, solvent 35~40 is successively added forms mixture together in sequence；
Step 2：The mixture formed in step 1 disperseed 15 minutes with 500~800rpm low speed；
Step 3：By the mixture in step 2 again with the high-speed stirred of 2500-3000rpm 30 minutes, high durable is made
The automotive trim PVD finishing coats of property.
Wherein, the step 2 is specifically that blender is used to stir 15 minutes mixture with the speed of 500~800rpm
Mixture is static afterwards.
Wherein, the step 3 is specifically that the mixture after using blender will be static in step 2 is carried out with 2500-
The automotive trim PVD finishing coats of 30 minutes obtained high-weatherabilities of high-speed stirred of 3000rpm.
The beneficial effects of the invention are as follows：Compared with prior art, the present invention is by by the poly- ammonia of the modification of organic inorganic hybridization
Ester acrylic resin, acrylic resin, pentaerythritol triacrylate, 2- hydroxyethyl methacrylate phosphate, light draw
Hair agent, levelling agent, antifoaming agent and solvent according to certain parts by weight be mixed the automotive trim of high patience and use
PVD topcoat paints, not will produce pollution, and easily stored and transport, and disclosure satisfy that Florida open air is exposed to the sun test.
Specific implementation mode
In order to more clearly state the present invention, the present invention is further described below.
Compared with prior art, a kind of automotive trim PVD topcoat paints of high patience of the present invention, it is described according to weight point
Number includes following component：
In the present embodiment, the antifoaming agent is arbitrary a kind or at least 2 in polyethers antifoaming agent/or silicon class antifoaming agent agent
The combination of kind preferably is selected from any one in GPE10, GPE20, GPE30, emulsification dimethicone or at least two kinds of combinations.
In the present embodiment, the photoinitiator is specially cationic initiator, selected from diazol, diaryl iodonium salt, three
Any one in aryl iodide and salt alkyl salt or at least two kinds of combinations.
In the present embodiment, which is used for the surface protection of automotive trim high-weatherability product.
The present invention also provides a kind of processing methods of the automotive trim PVD topcoat paints of high patience, including：
Step 1：By the modified polyurethane acrylic resin 35~40 of organic inorganic hybridization, acrylic resin 10~15, season
Penta tetrol triacrylate 5~8,2- hydroxyethyl methacrylate phosphate 1~3, photoinitiator 1~2, levelling agent 0.2
~0.5, antifoaming agent 0.2~0.5, solvent 35~40 is successively added forms mixture together in sequence；
Step 2：The mixture formed in step 1 disperseed 15 minutes with 500~800rpm low speed；
Step 3：By the mixture in step 2 again with the high-speed stirred of 2500-3000rpm 30 minutes, high durable is made
The automotive trim PVD finishing coats of property.
In the present embodiment, the step 2 is specifically that blender is used to stir mixture with the speed of 500~800rpm
Mixture is static after 15 minutes.
In the present embodiment, the step 3 be specifically use blender will be static in step 2 after mixture progress with
The automotive trim PVD finishing coats of 30 minutes obtained high-weatherabilities of high-speed stirred of 2500-3000rpm, performance indicator：It will prepare
Coating be sprayed on PC materials surface, 25-30 microns of film thickness, 50 DEG C of first low temperature prebake conditions 3-5 minutes, then 70 DEG C of baking 5-8
Minute crosses UV, and the energy hole of UV is exposed to the sun to test 1 year in the resistance to Florida open airs 2000-2500mj/cm2 to work well.
In the present embodiment, weatherability test：Selection Florida open air is exposed to the sun test, and Florida is internationally recognized base
The subtropical zone aging exposure of quasi- outdoor exposure checkout area, Florida State is not only really, and accelerate, Florida State
1 year sunlight can be generated in the aging for carrying out several years elsewhere, our Florida checkout area sunlight irradiation intensity
Greatly, annual ultraviolet light is strong, annual high temperature, abundant rainfall and humidity are high, the collaboration effect of exactly this ultraviolet light, humidity and high temperature
Miami should be made to become the ground of the ideal of test material durability in outdoor environment, this sunny, moist and warm pole
End weather is proved particularly useful to certain form of test, including：Color change, colour fading and loss of gloss；Crack, peel off,
Dusting and blistering；The loss of strength of machinery and mechanical degradation；Moisture sensitivity product such as coating, construction material and some modelings
Material；Biodegradation, including mould, mould, fungi and algae；Accelerated corrosion is tested, and the product sprayed is directly placed at Buddhist sieve
In Dazhou City test site of being exposed to the sun tested, the test period is 1 year, after observe sample surfaces situation, be not any change, be attached
Put forth effort good.
Disclosed above is only several specific embodiments of the present invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (7)
1. a kind of automotive trim PVD topcoat paints of high patience, which is characterized in that described to include such as the following group according to weight fraction
Point：
2. according to a kind of automotive trim PVD topcoat paints of high patience described in claim 1, which is characterized in that described
Antifoaming agent arbitrary a kind or at least two kinds of of combination in polyethers antifoaming agent/or silicon class antifoaming agent agent, preferably be selected from GPE10,
Any one in GPE20, GPE30, emulsification dimethicone or at least two kinds of combinations.
3. according to a kind of automotive trim PVD topcoat paints of high patience described in claim 1, which is characterized in that described
Photoinitiator is specially cationic initiator, in diazol, diaryl iodonium salt, triaryl iodine and salt alkyl salt
Any one or at least two kinds of combinations.
4. according to a kind of automotive trim PVD topcoat paints of high patience described in claim 1, which is characterized in that the PVD
Topcoat paint is used for the surface protection of automotive trim high-weatherability product.
5. a kind of production method of the automotive trim PVD topcoat paints of high patience, which is characterized in that including：
Step 1：By the modified polyurethane acrylic resin 35~40 of organic inorganic hybridization, acrylic resin 10~15, Ji Wusi
Alcohol triacrylate 5~8,2- hydroxyethyl methacrylate phosphate 1~3, photoinitiator 1~2, levelling agent 0.2~
0.5, antifoaming agent 0.2~0.5, solvent 35~40 is successively added forms mixture together in sequence；
Step 2：The mixture formed in step 1 disperseed 15 minutes with 500~800rpm low speed；
Step 3：By the mixture in step 2 again with the high-speed stirred of 2500-3000rpm 30 minutes, high-weatherability is made
Automotive trim PVD finishing coats.
6. according to a kind of automotive trim production method of PVD topcoat paints of high patience described in claim 5, feature
It is, the step 2 is specifically mixture after using blender to stir 15 minutes mixture with the speed of 500~800rpm
It is static.
7. according to a kind of automotive trim production method of PVD topcoat paints of high patience described in claim 5, feature
It is, the step 3 is specifically that the mixture after using blender will be static in step 2 is carried out with the height of 2500-3000rpm
The automotive trim PVD finishing coats of speed 30 minutes obtained high-weatherabilities of stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693580.5A CN108753152A (en) | 2018-06-29 | 2018-06-29 | A kind of automotive trim PVD topcoat paints and its production method of high patience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693580.5A CN108753152A (en) | 2018-06-29 | 2018-06-29 | A kind of automotive trim PVD topcoat paints and its production method of high patience |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108753152A true CN108753152A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693580.5A Pending CN108753152A (en) | 2018-06-29 | 2018-06-29 | A kind of automotive trim PVD topcoat paints and its production method of high patience |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112300688A (en) * | 2020-10-29 | 2021-02-02 | 惠州市百时达化工有限公司 | High-performance UV coating for PVD (physical vapor deposition) processing of automotive interior parts and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19635085A1 (en) * | 1996-08-30 | 1998-03-05 | Eckart Standard Bronzepulver | Corrosion-stable aluminum pigments produced by physical vapor deposition and processes for their stabilization |
| CN103031052A (en) * | 2012-12-12 | 2013-04-10 | 澳达树熊涂料(惠州)有限公司 | High-vibration-resistance wear-resistance UV (ultraviolet)-photocuring finish coat and preparation method thereof |
| CN107312455A (en) * | 2017-07-21 | 2017-11-03 | 湖南宏泰新材料有限公司 | A kind of photocuring environment-friendly type weatherability PVD finish paints and its preparation method and application |
-
2018
- 2018-06-29 CN CN201810693580.5A patent/CN108753152A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19635085A1 (en) * | 1996-08-30 | 1998-03-05 | Eckart Standard Bronzepulver | Corrosion-stable aluminum pigments produced by physical vapor deposition and processes for their stabilization |
| CN103031052A (en) * | 2012-12-12 | 2013-04-10 | 澳达树熊涂料(惠州)有限公司 | High-vibration-resistance wear-resistance UV (ultraviolet)-photocuring finish coat and preparation method thereof |
| CN107312455A (en) * | 2017-07-21 | 2017-11-03 | 湖南宏泰新材料有限公司 | A kind of photocuring environment-friendly type weatherability PVD finish paints and its preparation method and application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112300688A (en) * | 2020-10-29 | 2021-02-02 | 惠州市百时达化工有限公司 | High-performance UV coating for PVD (physical vapor deposition) processing of automotive interior parts and preparation method thereof |
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Application publication date: 20181106 |
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