CN110079075A - A kind of Waterborne Radiation Curing Material and its preparation process - Google Patents
A kind of Waterborne Radiation Curing Material and its preparation process Download PDFInfo
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- CN110079075A CN110079075A CN201910352531.XA CN201910352531A CN110079075A CN 110079075 A CN110079075 A CN 110079075A CN 201910352531 A CN201910352531 A CN 201910352531A CN 110079075 A CN110079075 A CN 110079075A
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- 239000000463 material Substances 0.000 title claims description 49
- 238000003847 radiation curing Methods 0.000 title claims description 41
- 238000002360 preparation method Methods 0.000 title claims description 25
- 229920002635 polyurethane Polymers 0.000 claims description 54
- 239000004814 polyurethane Substances 0.000 claims description 54
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 50
- 239000003995 emulsifying agent Substances 0.000 claims description 42
- 239000003795 chemical substances by application Substances 0.000 claims description 40
- 229920003015 aliphatic polyurethane dispersion Polymers 0.000 claims description 31
- 239000006210 lotion Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- -1 ester acrylate Chemical class 0.000 claims description 22
- 239000002562 thickening agent Substances 0.000 claims description 20
- 239000000080 wetting agent Substances 0.000 claims description 17
- 239000002518 antifoaming agent Substances 0.000 claims description 16
- 125000000129 anionic group Chemical group 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 7
- 239000006071 cream Substances 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 28
- 239000002253 acid Substances 0.000 description 12
- 229920001296 polysiloxane Polymers 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 9
- 238000000016 photochemical curing Methods 0.000 description 7
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Polymers C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 229920001451 polypropylene glycol Polymers 0.000 description 6
- 229920005573 silicon-containing polymer Polymers 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 3
- 229920006243 acrylic copolymer Polymers 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 125000005210 alkyl ammonium group Chemical group 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 3
- 229940043264 dodecyl sulfate Drugs 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229920000909 polytetrahydrofuran Polymers 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000004837 Ultraviolet (UV) light curing adhesive Substances 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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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- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cosmetics (AREA)
- Polymerisation Methods In General (AREA)
Abstract
The invention discloses a kind of Waterborne Radiation Curing Material and its preparation processes, comprise the following components in parts by weight: aqueous polyurethane acrylate lotion, and 45-55 parts；Aqueous aliphatic polyurethane dispersion, 18-22 parts；Anionic aliphatic polyurethane dispersion, 9-11 parts；Emulsifier, 2.3-2.5 parts；Photoinitiator, 2.5-3.5 parts；Wetting agent, 0.8-1.3 parts；Levelling agent, 0.3-0.5 parts；Hand feeling agent, 0.3-0.5 parts；Defoaming agent, 0.1-0.3 parts；Thickener, 0.3-0.4 parts；Deionized water, 9-11 parts；It after said components to be mixed to dispersion in proportion by obtaining.The present invention has the characteristics that the glossiness that can effectively improve cured film and improves solidification film hardness.
Description
Technical field
The present invention relates to a kind of photo-curing material, especially a kind of Waterborne Radiation Curing Material and its preparation process.
Background technique
Photo-curing material exploitation in China's starts from the early 1970s, start industrialized production to the nineties, and aqueous light
Curing materials are the New Generation Optical curing materials risen recently, and the curing rate that it has photo-curing material is fast, high production efficiency
The characteristics of；Simultaneously as Waterborne Radiation Curing Material does not need to use reactive diluent when in use, stimulation will not be thus generated
Property smell, it is very environmentally friendly；In addition, Waterborne Radiation Curing Material also has the characteristics that safety and constructs relatively easy；So aqueous light
Curing materials are very fast in development in recent years, are widely used in the fields such as woodenware.But existing Waterborne Radiation Curing Material is in reality
Border in use, its glossiness for being finally formed by cured film on woodenware surface is lower, some use occasions may be
Aesthetics is influenced to a certain extent；Moreover, the hardness that existing Waterborne Radiation Curing Material is formed by cured film is also poor, daily
In be also easily scraped off or scratch.Therefore, existing technology has that glossiness is poor and hardness is lower.
Summary of the invention
The object of the present invention is to provide a kind of Waterborne Radiation Curing Material and its preparation processes.The present invention has and can have
The characteristics of effect improves the glossiness of cured film and improves solidification film hardness.
Technical solution of the present invention: a kind of Waterborne Radiation Curing Material comprises the following components in parts by weight: aqueous polyurethane third
Olefin(e) acid ester lotion, 45-55 parts；Aqueous aliphatic polyurethane dispersion, 18-22 parts；Anionic aliphatic polyurethane dispersion,
9-11 parts；Emulsifier, 2.3-2.5 parts；Photoinitiator, 2.5-3.5 parts；Wetting agent, 0.8-1.3 parts；Levelling agent, 0.3-0.5 parts；
Hand feeling agent, 0.3-0.5 parts；Defoaming agent, 0.1-0.3 parts；Thickener, 0.3-0.4 parts；Deionized water, 9-11 parts.
It in a kind of Waterborne Radiation Curing Material above-mentioned, comprises the following components in parts by weight: aqueous polyurethane acrylate cream
Liquid, 50 parts；Aqueous aliphatic polyurethane dispersion, 20 parts；Anionic aliphatic polyurethane dispersion, 10 parts；Emulsifier,
2.4 part；Photoinitiator, 3 parts；Wetting agent, 1 part；Levelling agent, 0.4 part；Hand feeling agent, 0.4 part；Defoaming agent, 0.2 part；Thickener,
0.4 part；Deionized water, 10 parts.
In a kind of Waterborne Radiation Curing Material above-mentioned, the aqueous polyurethane acrylate lotion includes aqueous polyurethane third
Olefin(e) acid ester and emulsifier, and the proportion of aqueous polyurethane acrylate and emulsifier between the two is 115:10-120:8.
In a kind of Waterborne Radiation Curing Material above-mentioned, the aqueous polyurethane acrylate lotion includes aqueous polyurethane third
Olefin(e) acid ester and emulsifier, and the proportion of aqueous polyurethane acrylate and emulsifier between the two is 116:9.
A kind of preparation process of Waterborne Radiation Curing Material, comprising the following steps:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, middling speed is stirred
It mixes 3-7 minutes, obtains B product；
C, emulsifier is added in B product, stirs at low speed 3-7 minutes, obtains C product；
D, initiator is added in C product, moderate-speed mixer 4-6 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 3-6 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 3-6 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 28-32 minutes, obtain G product；After G product are stood 1.5-2.5 hours, obtain
To finished product.
In a kind of preparation process of Waterborne Radiation Curing Material above-mentioned, comprising the following steps:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, middling speed is stirred
It mixes 5 minutes, obtains B product；
C, emulsifier is added in B product, stirs at low speed 5 minutes, obtains C product；
D, initiator is added in C product, moderate-speed mixer 5 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 5 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 5 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 30 minutes, obtain G product；After G product are stood 2 hours, finished product is obtained.
In a kind of preparation process of Waterborne Radiation Curing Material above-mentioned, the pH value of C product is 8-9.
In a kind of preparation process of Waterborne Radiation Curing Material above-mentioned, in step a, aqueous polyurethane acrylate lotion
Specific preparation process are as follows: aqueous polyurethane acrylate and emulsifier are mixed, moderate-speed mixer 22-26 hours, obtain a product, with
After being diluted afterwards using pure water to a product, A product are obtained.
In a kind of preparation process of Waterborne Radiation Curing Material above-mentioned, using pure water: a product=1:5 dilution ratio is to a
Product are diluted.
In a kind of preparation process of Waterborne Radiation Curing Material above-mentioned, in the mixed of aqueous polyurethane acrylate and emulsifier
It closes in whipping process, whipping temp is maintained at 20-25 DEG C.
Compared with prior art, the present invention divides it by each component and each group of considered critical Waterborne Radiation Curing Material
Between proportion, and produced using specific preparation process, so that obtained Waterborne Radiation Curing Material is with higher
Solid content, being formed by cured film when in use not only has good glossiness and hardness, also higher resistance to marring,
It also has good block degree simultaneously.The present invention is by by aqueous polyurethane acrylate lotion, aqueous aliphatic polyurethane
Dispersion and anionic aliphatic polyurethane dispersion these three resins mix according to a certain percentage, and using specific preparation
Technique is produced, so as to play characteristic possessed by these three resins to optimum state, so that finally obtained water
The solid content with higher of property photo-curing material, the glossiness of the solidifying film layer obtained using Waterborne Radiation Curing Material can be from
Original 80 degree are promoted to 95 degree or more, but also the flexibility of cured film and hardness can be carried out good balance, make it
Hardness is promoted to 4H from conventional 2H.In conclusion the present invention has the glossiness that can effectively improve cured film and improves solid
The characteristics of changing film hardness.
First aqueous polyurethane acrylate and emulsifier are mixed to obtain aqueous polyurethane acrylate cream by the present invention
Liquid, then aqueous polyurethane acrylate lotion and aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane are divided
Granular media mixing disperses, and is dispersed with stirring the specific technological parameter such as speed, time, temperature by control, and further improve is divided
Effect is dissipated, the characteristic of three's resin can be subjected to good balance, enables finally obtained resin compound by three
The characteristic of resin is played to optimal equilibrium state, and the glossiness of cured film can not only be made to can achieve 95 degree or more, also
Its hardness can be enabled to reach 4H under the premise of meeting flexible.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
Embodiment 1.Highlight type Waterborne Radiation Curing Material, comprises the following components in parts by weight: aqueous polyurethane acrylate
Lotion, 45-55 parts；Aqueous aliphatic polyurethane dispersion, 18-22 parts；Anionic aliphatic polyurethane dispersion, 9-11
Part；Emulsifier, 2.3-2.5 parts；Photoinitiator, 2.5-3.5 parts；Wetting agent, 0.8-1.3 parts；Levelling agent, 0.3-0.5 parts；Feel
Agent, 0.3-0.5 parts；Defoaming agent, 0.1-0.3 parts；Thickener, 0.3-0.4 parts；Deionized water, 9-11 parts.
The aqueous polyurethane acrylate lotion includes aqueous polyurethane acrylate and emulsifier, and aqueous polyurethane
The proportion of acrylate and emulsifier between the two is 115:10-120:8.
A kind of preparation process of Waterborne Radiation Curing Material, comprising the following steps:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, middling speed is stirred
Dispersion 3-7 minutes is mixed, B product are obtained；
C, emulsifier is added in B product, stirs at low speed 3-7 minutes, obtains C product；Emulsifier can select sldium lauryl sulfate.
D, initiator is added in C product, moderate-speed mixer 4-6 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 3-6 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 3-6 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 28-32 minutes, obtain G product；After G product are stood 1.5-2.5 hours, obtain
To finished product.
In second step, the pH value of C product is 8-9.
In step a, the specific preparation process of aqueous polyurethane acrylate lotion are as follows: by aqueous polyurethane acrylate and
Emulsifier mixing, moderate-speed mixer 22-26 hours, obtains a product, after being then diluted using pure water to a product, obtains A product.Cream
Agent can select alkyl diphenyl ether disulphonic acid sodium.
Using pure water: a product=1:5 dilution ratio is diluted a product.
In the mixing process of aqueous polyurethane acrylate and emulsifier, whipping temp is maintained at 20-25 DEG C.
The photoinitiator can select Irgacure500, IRGACURE819DW, photoinitiator 1173, photoinitiator
184, one of TPO, TPO-L or a variety of.
The wetting agent can select low molecular weight polycarboxylic acid polymers' hydroxylammonium salts solution, polyfunctional group polymer
One of alcohol ammonium salt solution, the alkyl ammonium salt of the polycarboxylic acid polymers of part neutralization, polysiloxane copolymer solution are more
Kind.
The levelling agent can select polyether modified siloxane solution, nonionic acrylic copolymer solution, ionic
Polyacrylate solution, polyether-modified acrylic compounds can reunite dimethyl siloxane solution, polyether-modified acrylic functional group
One of poly- dimethyl silicone polymer solution is a variety of.
The hand feeling agent can select bridging property organic modified polyorganosiloxane, extraordinary bridging property organic siliconresin, cross-linking
One of property macromolecule polysiloxanes dispersion is a variety of.
The defoaming Antifoam Agent is selected from brokenly bubble polysiloxane solution, polyether-modified dimethyl silicone polymer solution, is free of
One of the mixture of the brokenly bubble polysiloxanes of organosilicon and hydrophobic solid, silicon polyether oxide lotion are a variety of.
It is polyoxypropyleneglycol, polypropylene oxide triol, polytetrahydrofuran two that the thickener, which can select thickener,
One of alcohol.
Low speed is less than 500r/min, middling speed 500-800r/min.
It is stirred using blender, using model GT-300, (Dongguan City Ge Tai company, Co., Ltd is produced, U-shaped
Large-sized multifunction horizontal mixer) blender be stirred.
Waterborne Radiation Curing Material of the invention and conventional Waterborne Radiation Curing Material are tested for the property by applicant, are obtained
Performance comparison table as shown in the table, Waterborne Radiation Curing Material of the invention not only has good gloss as can be seen from the table
Degree and hardness, also have a lower VOC emission, and more good ageing-resistant performance and rate of drying are also quickly.
The performance comparison table of standard aqueous photo-curing material and Waterborne Radiation Curing Material of the invention
Embodiment 2.Waterborne Radiation Curing Material comprises the following components in parts by weight: aqueous polyurethane acrylate lotion, and 50
Part；Aqueous aliphatic polyurethane dispersion, 20 parts；Anionic aliphatic polyurethane dispersion, 10 parts；Emulsifier, 2.4 parts；
Photoinitiator, 3 parts；Wetting agent, 1 part；Levelling agent, 0.4 part；Hand feeling agent, 0.4 part；Defoaming agent, 0.2 part；Thickener, 0.4 part；
Deionized water, 10 parts.
The aqueous polyurethane acrylate lotion includes aqueous polyurethane acrylate and emulsifier, and aqueous polyurethane
The proportion of acrylate and emulsifier between the two is 116:9.
A kind of preparation process of Waterborne Radiation Curing Material, comprising the following steps:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, middling speed is stirred
It mixes 5 minutes, obtains B product；
C, emulsifier is added in B product, stirs at low speed 5 minutes, obtains C product；Emulsifier can select sldium lauryl sulfate.
D, initiator is added in C product, moderate-speed mixer 5 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 5 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 5 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 30 minutes, obtain G product；After G product are stood 2 hours, finished product is obtained.
The pH value of C product is 8.5.
In step a, the specific preparation process of aqueous polyurethane acrylate lotion are as follows: by aqueous polyurethane acrylate and
Emulsifier mixing, moderate-speed mixer 22-26 hours, obtains a product, after being then diluted using pure water to a product, obtains A product.Cream
Agent can select alkyl diphenyl ether disulphonic acid sodium.
Using pure water: a product=1:5 dilution ratio is diluted a product.
In the mixing process of aqueous polyurethane acrylate and emulsifier, whipping temp is maintained at 20-25 DEG C.
The photoinitiator can select Irgacure500, IRGACURE819DW, photoinitiator 1173, photoinitiator
184, one of TPO, TPO-L or a variety of.
The wetting agent can select low molecular weight polycarboxylic acid polymers' hydroxylammonium salts solution, polyfunctional group polymer
One of alcohol ammonium salt solution, the alkyl ammonium salt of the polycarboxylic acid polymers of part neutralization, polysiloxane copolymer solution are more
Kind.
The levelling agent can select polyether modified siloxane solution, nonionic acrylic copolymer solution, ionic
Polyacrylate solution, polyether-modified acrylic compounds can reunite dimethyl siloxane solution, polyether-modified acrylic functional group
One of poly- dimethyl silicone polymer solution is a variety of.
The hand feeling agent can select bridging property organic modified polyorganosiloxane, extraordinary bridging property organic siliconresin, cross-linking
One of property macromolecule polysiloxanes dispersion is a variety of.
The defoaming Antifoam Agent is selected from brokenly bubble polysiloxane solution, polyether-modified dimethyl silicone polymer solution, is free of
One of the mixture of the brokenly bubble polysiloxanes of organosilicon and hydrophobic solid, silicon polyether oxide lotion are a variety of.
It is polyoxypropyleneglycol, polypropylene oxide triol, polytetrahydrofuran two that the thickener, which can select thickener,
One of alcohol.
Low speed is less than 500r/min, middling speed 500-800r/min.
It is stirred using blender, using model GT-300, (Dongguan City Ge Tai company, Co., Ltd is produced, U-shaped
Large-sized multifunction horizontal mixer) blender be stirred.Standard aqueous photo-curing material and aqueous photo-curing of the invention
The performance comparison table of material
Embodiment 3.Highlight type Waterborne Radiation Curing Material, comprises the following components in parts by weight: aqueous polyurethane acrylate
Lotion, 45 parts；Aqueous aliphatic polyurethane dispersion, 18 parts；Anionic aliphatic polyurethane dispersion, 9 parts；Emulsifier,
2.3 part；Photoinitiator, 2.5 parts；Wetting agent, 0.8 part；Levelling agent, 0.3 part；Hand feeling agent, 0.3 part；Defoaming agent, 0.1 part；Thickening
Agent, 0.3 part；Deionized water, 9 parts.
The aqueous polyurethane acrylate lotion includes aqueous polyurethane acrylate and emulsifier, and aqueous polyurethane
The proportion of acrylate and emulsifier between the two is 115:10.
A kind of preparation process of Waterborne Radiation Curing Material, comprising the following steps:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, middling speed is stirred
It mixes 3 minutes, obtains B product；
C, emulsifier is added in B product, stirs at low speed 3 minutes, obtains C product；Emulsifier can select sldium lauryl sulfate.
D, initiator is added in C product, moderate-speed mixer 4 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 3 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 3 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 28 minutes, obtain G product；After G product are stood 1.5 hours, finished product is obtained.
The pH value of C product is 9.
In step a, the specific preparation process of aqueous polyurethane acrylate lotion are as follows: by aqueous polyurethane acrylate and
Emulsifier mixing, moderate-speed mixer 22 hours, obtains a product, after being then diluted using pure water to a product, obtains A product.
Using pure water: a product=1:5 dilution ratio is diluted a product.
In the mixing process of aqueous polyurethane acrylate and emulsifier, whipping temp is maintained at 23 DEG C.Emulsification
Agent can select alkyl diphenyl ether disulphonic acid sodium.
The photoinitiator can select Irgacure500, IRGACURE819DW, photoinitiator 1173, photoinitiator
184, one of TPO, TPO-L or a variety of.
The wetting agent can select low molecular weight polycarboxylic acid polymers' hydroxylammonium salts solution, polyfunctional group polymer
One of alcohol ammonium salt solution, the alkyl ammonium salt of the polycarboxylic acid polymers of part neutralization, polysiloxane copolymer solution are more
Kind.
The levelling agent can select polyether modified siloxane solution, nonionic acrylic copolymer solution, ionic
Polyacrylate solution, polyether-modified acrylic compounds can reunite dimethyl siloxane solution, polyether-modified acrylic functional group
One of poly- dimethyl silicone polymer solution is a variety of.
The hand feeling agent can select bridging property organic modified polyorganosiloxane, extraordinary bridging property organic siliconresin, cross-linking
One of property macromolecule polysiloxanes dispersion is a variety of.
The defoaming Antifoam Agent is selected from brokenly bubble polysiloxane solution, polyether-modified dimethyl silicone polymer solution, is free of
One of the mixture of the brokenly bubble polysiloxanes of organosilicon and hydrophobic solid, silicon polyether oxide lotion are a variety of.
It is polyoxypropyleneglycol, polypropylene oxide triol, polytetrahydrofuran two that the thickener, which can select thickener,
One of alcohol.
Low speed is less than 500r/min, middling speed 500-800r/min.
It is stirred and is dispersed using blender.Using model GT-300 (Dongguan City Ge Tai company, Co., Ltd production
, U-shaped large-sized multifunction horizontal mixer) blender be stirred.
Claims (10)
1. a kind of Waterborne Radiation Curing Material, which is characterized in that comprise the following components in parts by weight: aqueous polyurethane acrylate cream
Liquid, 45-55 parts；Aqueous aliphatic polyurethane dispersion, 18-22 parts；Anionic aliphatic polyurethane dispersion, 9-11 parts；
Emulsifier, 2.3-2.5 parts；Photoinitiator, 2.5-3.5 parts；Wetting agent, 0.8-1.3 parts；Levelling agent, 0.3-0.5 parts；Hand feeling agent,
0.3-0.5 parts；Defoaming agent, 0.1-0.3 parts；Thickener, 0.3-0.4 parts；Deionized water, 9-11 parts.
2. a kind of Waterborne Radiation Curing Material according to claim 1, which is characterized in that comprise the following components in parts by weight:
Aqueous polyurethane acrylate lotion, 50 parts；Aqueous aliphatic polyurethane dispersion, 20 parts；Anionic aliphatic polyurethane
Dispersion, 10 parts；Emulsifier, 2.4 parts；Photoinitiator, 3 parts；Wetting agent, 1 part；Levelling agent, 0.4 part；Hand feeling agent, 0.4 part；Disappear
Infusion, 0.2 part；Thickener, 0.4 part；Deionized water, 10 parts.
3. a kind of Waterborne Radiation Curing Material according to claim 1, which is characterized in that the aqueous polyurethane acrylate
Lotion includes aqueous polyurethane acrylate and emulsifier, and the proportion of aqueous polyurethane acrylate and emulsifier between the two
For 115:10-120:8.
4. a kind of Waterborne Radiation Curing Material according to claim 3, which is characterized in that the aqueous polyurethane acrylate
Lotion includes aqueous polyurethane acrylate and emulsifier, and the proportion of aqueous polyurethane acrylate and emulsifier between the two
For 116:9.
5. preparing a kind of technique of Waterborne Radiation Curing Material of any of claims 1-4, which is characterized in that including with
Lower step:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, moderate-speed mixer 3-
7 minutes, obtain B product；
C, emulsifier is added in B product, stirs at low speed 3-7 minutes, obtains C product；
D, initiator is added in C product, moderate-speed mixer 4-6 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 3-6 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 3-6 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 28-32 minutes, obtain G product；After G product are stood 1.5-2.5 hours, obtain into
Product.
6. a kind of preparation process of Waterborne Radiation Curing Material according to claim 5, which is characterized in that including following step
It is rapid:
A, aqueous polyurethane acrylate lotion is prepared, A product are obtained；
B, A product, aqueous aliphatic polyurethane dispersion and anionic aliphatic polyurethane dispersion are mixed, moderate-speed mixer 5
Minute, obtain B product；
C, emulsifier is added in B product, stirs at low speed 5 minutes, obtains C product；
D, initiator is added in C product, moderate-speed mixer 5 minutes, obtains D product；
E, wetting agent, levelling agent and hand feeling agent are added in D product, moderate-speed mixer 5 minutes, obtains E product；
F, defoaming agent and deionized water are added in E product, moderate-speed mixer 5 minutes, obtains F product；
G, F product are added in thickener, moderate-speed mixer 30 minutes, obtain G product；After G product are stood 2 hours, finished product is obtained.
7. a kind of preparation process of Waterborne Radiation Curing Material according to claim 5 or 6, it is characterised in that: the pH value of C product
For 8-9.
8. a kind of preparation process of Waterborne Radiation Curing Material according to claim 5 or 6, which is characterized in that in step a,
The specific preparation process of aqueous polyurethane acrylate lotion are as follows: mix aqueous polyurethane acrylate and emulsifier, middling speed
Stirring 22-26 hours, obtains a product, after being then diluted using pure water to a product, obtains A product.
9. a kind of preparation process of Waterborne Radiation Curing Material according to claim 8, which is characterized in that use pure water: a
Product=1:5 dilution ratio is diluted a product.
10. a kind of preparation process of Waterborne Radiation Curing Material according to claim 8, it is characterised in that: in aqueous poly- ammonia
In the mixing process of ester acrylate and emulsifier, whipping temp is maintained at 20-25 DEG C.
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| CN201910352531.XA CN110079075A (en) | 2019-04-29 | 2019-04-29 | A kind of Waterborne Radiation Curing Material and its preparation process |
| PCT/CN2020/087174 WO2020221194A1 (en) | 2019-04-29 | 2020-04-27 | Water-based photocurable material and preparation process thereof |
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| CN113817394A (en) * | 2021-09-16 | 2021-12-21 | 湖南松井新材料股份有限公司 | Water-based high-gloss finish paint and preparation method and application thereof |
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