CN109810625A - A kind of frosting cure process ultraviolet-curing paint and preparation method thereof - Google Patents
A kind of frosting cure process ultraviolet-curing paint and preparation method thereof Download PDFInfo
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- CN109810625A CN109810625A CN201811431044.4A CN201811431044A CN109810625A CN 109810625 A CN109810625 A CN 109810625A CN 201811431044 A CN201811431044 A CN 201811431044A CN 109810625 A CN109810625 A CN 109810625A
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Abstract
The invention discloses a kind of frosting cure process ultraviolet-curing paints and preparation method thereof, it is specifically made of following quality than component: 70-80 parts of performed polymer, 5-20 parts of reactive diluent, 1-5 parts of photoinitiator, 5-10 parts of nanometer grade silica, 1-5 parts of nano-scale fiber, 1-3 parts of cosolvent, 1-5 parts of auxiliary agent, the performed polymer is urethane acrylate, organic silicon acrylic ester composition, and wherein urethane acrylate, organic silicon acrylic ester mass ratio are 10:1.It joined nanometer grade silica, nano-scale fiber wherein, silica therein can form the hybridization network structure in the form of Si-O-Si in cured film, the toughness, tensile strength and heat resistance for improving cured film are added in cured film, the excellent transparency of coating is imparted simultaneously, and nano-scale fiber considerably increases the cementitiousness between cured film, substantially increases the hardness of cured film.
Description
Technical field
The present invention relates to ultraviolet-curing paint technical field, specially a kind of frosting cure process UV light
Change coating and preparation method thereof.
Background technique
Traditional paint solidification is usually the solvent in the method removing Polymer Solution for pass through the i.e. physical dryness of heating, is obtained
To the paint film of hardening.UV solidify then be using ultraviolet light energy cause coating in low molecule performed polymer or oligomer and as
Polymerization and cross-linking reaction between the monomer molecule of reactive diluent obtain hardening paint film, essentially by formation chemical bond
Realize chemical seasoning.
Photocureable coating is also known as photoactive coating, is known as ultraviolet-curing paint using ultraviolet light as the paint solidification energy.It is purple
Outer light (UV) is coating material solidified to be not required to heat, can on the inflammable ground such as paper, plastics, leather and timber rapid film-forming.It is purple
Outer photocureable coating is mainly made of, photosensitizer (photoinitiator) and diluent, while some additives, such as thermostabilization are added
Pigment and filler is added when preparing colored paint in agent.Photocureable coating advantage is curing time short (part second to a few minutes), consolidates
Change that temperature is low, volatile matter is low, to save the energy, resource-saving, nuisanceless, efficient coating new varieties；The disadvantage is that free radical type
Photocureable coating solidification process is suppressed by oxygen, and surface cure is bad.
With the development of the prior art, plastic product in life using more and more extensive, however there are still it is some because
Element restricts the application of this plastic product, especially its performance in terms of hardness, if the hardness of plastic product improves, uses
Range increases straight line.
Summary of the invention
The purpose of the present invention is to provide a kind of frosting cure process ultraviolet-curing paint and preparation method thereof,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of frosting cure process UV light
Change coating, be specifically made of following quality than component: 70-80 parts of performed polymer, 5-20 parts of reactive diluent, 1-5 parts of photoinitiator,
5-10 parts of nanometer grade silica, 1-5 parts of nano-scale fiber, 1-3 parts of cosolvent, 1-5 parts of auxiliary agent.
Preferably, the performed polymer is urethane acrylate, organic silicon acrylic ester forms, wherein polyurethane propylene
Acid esters, organic silicon acrylic ester mass ratio are 10:1.
Preferably, the reactive diluent be dipropylene glycol diacrylate, methacrylate, acrylate, 1,
6- hexanediyl ester, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, trimethylolpropane tris acrylic acid
Ester, trimethylol-propane trimethacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, ethoxyquin season
One of penta tetra-acrylate, the third oxidation pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate are more
Kind.
Preferably, the photoinitiator is 1- hydroxyl-cyclohexyl phenyl ketone, 2- hydroxy-2-methyl -1- phenyl -1-
One or more of acetone, 2,4,6- trimethyl benzoyl diphenyl base phosphine oxide.
Preferably, the auxiliary agent includes levelling agent, wetting agent, dispersing agent, defoaming agent.
A kind of preparation method of frosting cure process ultraviolet-curing paint, the specific steps are as follows: by each component
It is added in reaction vessel by respective parts by weight, after ultrasonic disperse 60~90 minutes, is heated to 75 DEG C~90 DEG C, high-speed stirred
Disperse 3.5~5.5 hours to obtain the final product.
Compared with prior art, the beneficial effects of the present invention are: the invention discloses a kind of frosting cure process use
Ultraviolet-curing paint and preparation method thereof, on the basis of existing ultraviolet-curing paint, using urethane acrylate,
Organic silicon acrylic ester joined nanometer grade silica, nano-scale fiber as performed polymer wherein, dioxy therein
SiClx can form the hybridization network structure in the form of Si-O-Si in cured film, and being added in cured film improves the tough of cured film
Property, tensile strength and heat resistance, while imparting the excellent transparency of coating, and nano-scale fiber considerably increase cured film it
Between cementitiousness, substantially increase the hardness of cured film.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of frosting cure process ultraviolet-curing paint is specifically made of following quality than component: 70 parts of performed polymer,
5 parts of reactive diluent, 1 part of photoinitiator, 5 parts of nanometer grade silica, 1 part of nano-scale fiber, 1 part of cosolvent, 1 part of auxiliary agent.
Preferably, the performed polymer is urethane acrylate, organic silicon acrylic ester forms, wherein polyurethane propylene
Acid esters, organic silicon acrylic ester mass ratio are 10:1.
Preferably, the reactive diluent be dipropylene glycol diacrylate, methacrylate, acrylate, 1,
6- hexanediyl ester, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, trimethylolpropane tris acrylic acid
Ester, trimethylol-propane trimethacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, ethoxyquin season
One of penta tetra-acrylate, the third oxidation pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate are more
Kind.
Preferably, the photoinitiator is 1- hydroxyl-cyclohexyl phenyl ketone, 2- hydroxy-2-methyl -1- phenyl -1-
One or more of acetone, 2,4,6- trimethyl benzoyl diphenyl base phosphine oxide.
Preferably, the auxiliary agent includes levelling agent, wetting agent, dispersing agent, defoaming agent.
A kind of preparation method of frosting cure process ultraviolet-curing paint, the specific steps are as follows: by each component
It is added in reaction vessel by respective parts by weight, after ultrasonic disperse 60~90 minutes, is heated to 75 DEG C~90 DEG C, high-speed stirred
Disperse 3.5~5.5 hours to obtain the final product.
Embodiment 2
A kind of frosting cure process ultraviolet-curing paint is specifically made of following quality than component: 72 parts of performed polymer,
7 parts of reactive diluent, 2 parts of photoinitiator, 6 parts of nanometer grade silica, 2 parts of nano-scale fiber, 2 parts of cosolvent, 2 parts of auxiliary agent.
Preferably, the performed polymer is urethane acrylate, organic silicon acrylic ester forms, wherein polyurethane propylene
Acid esters, organic silicon acrylic ester mass ratio are 10:1.
Preferably, the reactive diluent be dipropylene glycol diacrylate, methacrylate, acrylate, 1,
6- hexanediyl ester, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, trimethylolpropane tris acrylic acid
Ester, trimethylol-propane trimethacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, ethoxyquin season
One of penta tetra-acrylate, the third oxidation pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate are more
Kind.
Preferably, the photoinitiator is 1- hydroxyl-cyclohexyl phenyl ketone, 2- hydroxy-2-methyl -1- phenyl -1-
One or more of acetone, 2,4,6- trimethyl benzoyl diphenyl base phosphine oxide.
Preferably, the auxiliary agent includes levelling agent, wetting agent, dispersing agent, defoaming agent.
A kind of preparation method of frosting cure process ultraviolet-curing paint, the specific steps are as follows: by each component
It is added in reaction vessel by respective parts by weight, after ultrasonic disperse 60~90 minutes, is heated to 75 DEG C~90 DEG C, high-speed stirred
Disperse 3.5~5.5 hours to obtain the final product.
Embodiment 3
A kind of frosting cure process ultraviolet-curing paint is specifically made of following quality than component: 75 parts of performed polymer,
11 parts of reactive diluent, 3 parts of photoinitiator, 6 parts of nanometer grade silica, 3 parts of nano-scale fiber, 2 parts of cosolvent, 3 parts of auxiliary agent.
Preferably, the performed polymer is urethane acrylate, organic silicon acrylic ester forms, wherein polyurethane propylene
Acid esters, organic silicon acrylic ester mass ratio are 10:1.
Preferably, the reactive diluent be dipropylene glycol diacrylate, methacrylate, acrylate, 1,
6- hexanediyl ester, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, trimethylolpropane tris acrylic acid
Ester, trimethylol-propane trimethacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, ethoxyquin season
One of penta tetra-acrylate, the third oxidation pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate are more
Kind.
Preferably, the photoinitiator is 1- hydroxyl-cyclohexyl phenyl ketone, 2- hydroxy-2-methyl -1- phenyl -1-
One or more of acetone, 2,4,6- trimethyl benzoyl diphenyl base phosphine oxide.
Preferably, the auxiliary agent includes levelling agent, wetting agent, dispersing agent, defoaming agent.
A kind of preparation method of frosting cure process ultraviolet-curing paint, the specific steps are as follows: by each component
It is added in reaction vessel by respective parts by weight, after ultrasonic disperse 60~90 minutes, is heated to 75 DEG C~90 DEG C, high-speed stirred
Disperse 3.5~5.5 hours to obtain the final product.
Embodiment 4
A kind of frosting cure process ultraviolet-curing paint is specifically made of following quality than component: 77 parts of performed polymer,
15 parts of reactive diluent, 4 parts of photoinitiator, 8 parts of nanometer grade silica, 3 parts of nano-scale fiber, 2 parts of cosolvent, 4 parts of auxiliary agent.
Preferably, the performed polymer is urethane acrylate, organic silicon acrylic ester forms, wherein polyurethane propylene
Acid esters, organic silicon acrylic ester mass ratio are 10:1.
Preferably, the reactive diluent be dipropylene glycol diacrylate, methacrylate, acrylate, 1,
6- hexanediyl ester, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, trimethylolpropane tris acrylic acid
Ester, trimethylol-propane trimethacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, ethoxyquin season
One of penta tetra-acrylate, the third oxidation pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate are more
Kind.
Preferably, the photoinitiator is 1- hydroxyl-cyclohexyl phenyl ketone, 2- hydroxy-2-methyl -1- phenyl -1-
One or more of acetone, 2,4,6- trimethyl benzoyl diphenyl base phosphine oxide.
Preferably, the auxiliary agent includes levelling agent, wetting agent, dispersing agent, defoaming agent.
A kind of preparation method of frosting cure process ultraviolet-curing paint, the specific steps are as follows: by each component
It is added in reaction vessel by respective parts by weight, after ultrasonic disperse 60~90 minutes, is heated to 75 DEG C~90 DEG C, high-speed stirred
Disperse 3.5~5.5 hours to obtain the final product.
Working principle: the invention discloses a kind of frosting cure process ultraviolet-curing paint and its preparation sides
Method, on the basis of existing ultraviolet-curing paint, using urethane acrylate, organic silicon acrylic ester as pre-polymerization
Body, and joined nanometer grade silica, nano-scale fiber wherein, silica therein can be formed in cured film with
The hybridization network structure of Si-O-Si form, being added in cured film improves the toughness, tensile strength and heat resistance of cured film, together
When impart the excellent transparency of coating, and nano-scale fiber considerably increases the cementitiousness between cured film, greatly improves
The hardness of cured film.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of frosting cure process ultraviolet-curing paint, it is characterised in that: specifically by following quality than component group
At: 70-80 parts of performed polymer, 5-20 parts of reactive diluent, 1-5 parts of photoinitiator, 5-10 parts of nanometer grade silica, nanoscale are fine
Tie up 1-5 parts, 1-3 parts of cosolvent, 1-5 parts of auxiliary agent.
2. a kind of frosting cure process ultraviolet-curing paint according to claim 1, it is characterised in that: described
Performed polymer be that urethane acrylate, organic silicon acrylic ester form, wherein urethane acrylate, organic silicon acrylic ester
Mass ratio is 10:1.
3. a kind of frosting cure process ultraviolet-curing paint according to claim 1, it is characterised in that: described
Reactive diluent be dipropylene glycol diacrylate, methacrylate, acrylate, 1,6 hexanediol diacrylate,
Tripropylene glycol diacrylate, polyethyleneglycol diacrylate, trimethylolpropane trimethacrylate, trimethylolpropane tris first
Base acrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, ethoxyquin pentaerythritol tetraacrylate, third
Aoxidize one or more of pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate.
4. a kind of frosting cure process ultraviolet-curing paint according to claim 1, it is characterised in that: described
Photoinitiator be 1- hydroxyl-cyclohexyl phenyl ketone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 2,4,6- trimethylbenzene
One or more of formoxyl diphenyl phosphine oxide.
5. a kind of frosting cure process ultraviolet-curing paint according to claim 1, it is characterised in that: described
Auxiliary agent include levelling agent, wetting agent, dispersing agent, defoaming agent.
6. a kind of preparation method of frosting cure process ultraviolet-curing paint, it is characterised in that: specific step is as follows:
Each component is added in reaction vessel by respective parts by weight, after ultrasonic disperse 60~90 minutes, is heated to 75 DEG C~90 DEG C,
High-speed stirred disperses 3.5~5.5 hours to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431044.4A CN109810625A (en) | 2018-11-28 | 2018-11-28 | A kind of frosting cure process ultraviolet-curing paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431044.4A CN109810625A (en) | 2018-11-28 | 2018-11-28 | A kind of frosting cure process ultraviolet-curing paint and preparation method thereof |
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| CN109810625A true CN109810625A (en) | 2019-05-28 |
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| CN201811431044.4A Pending CN109810625A (en) | 2018-11-28 | 2018-11-28 | A kind of frosting cure process ultraviolet-curing paint and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608511A (en) * | 2020-12-28 | 2021-04-06 | 太仓市帷幄包装材料有限公司 | Foam packing box of EPP heat-resistant beads with high surface hardening strength and preparation method thereof |
| CN113388076A (en) * | 2021-06-25 | 2021-09-14 | 宁波长阳科技股份有限公司 | Photocuring film and preparation method and application thereof |
| CN113667339A (en) * | 2021-09-18 | 2021-11-19 | 江苏皇冠新材料科技有限公司 | Preparation method of substrate coating and printable hardened film using same |
| CN113755090A (en) * | 2021-08-11 | 2021-12-07 | 东南大学 | Preparation method of plastic packaging film |
| CN116063647A (en) * | 2023-02-01 | 2023-05-05 | 惠州市惠阳聚晟化工涂料有限公司 | Hardening liquid for mobile phone rear shell and application thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608511A (en) * | 2020-12-28 | 2021-04-06 | 太仓市帷幄包装材料有限公司 | Foam packing box of EPP heat-resistant beads with high surface hardening strength and preparation method thereof |
| CN113388076A (en) * | 2021-06-25 | 2021-09-14 | 宁波长阳科技股份有限公司 | Photocuring film and preparation method and application thereof |
| CN113388076B (en) * | 2021-06-25 | 2022-08-05 | 宁波长阳科技股份有限公司 | Photocuring film and preparation method and application thereof |
| CN113755090A (en) * | 2021-08-11 | 2021-12-07 | 东南大学 | Preparation method of plastic packaging film |
| CN113667339A (en) * | 2021-09-18 | 2021-11-19 | 江苏皇冠新材料科技有限公司 | Preparation method of substrate coating and printable hardened film using same |
| CN116063647A (en) * | 2023-02-01 | 2023-05-05 | 惠州市惠阳聚晟化工涂料有限公司 | Hardening liquid for mobile phone rear shell and application thereof |
| CN116063647B (en) * | 2023-02-01 | 2024-01-05 | 惠州市惠阳聚晟化工涂料有限公司 | Hardening liquid for mobile phone rear shell and application thereof |
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