CN115991948B - UV-LED cured additive base adhesive and preparation method thereof - Google Patents
UV-LED cured additive base adhesive and preparation method thereof Download PDFInfo
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- CN115991948B CN115991948B CN202211581091.3A CN202211581091A CN115991948B CN 115991948 B CN115991948 B CN 115991948B CN 202211581091 A CN202211581091 A CN 202211581091A CN 115991948 B CN115991948 B CN 115991948B
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- 239000000853 adhesive Substances 0.000 title claims abstract description 22
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000654 additive Substances 0.000 title claims description 20
- 230000000996 additive effect Effects 0.000 title claims description 20
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 71
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 26
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- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 claims description 4
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 4
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- 239000002318 adhesion promoter Substances 0.000 claims description 3
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- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a UV-LED curing color-added primer and a preparation method thereof. The UV-LED curing color-added primer provided by the invention comprises the following raw materials in parts by mass: 30-50 parts of pure acrylic resin; 20-40 parts of polyurethane modified acrylic resin; 5-20 parts of amine modified special acrylic resin; 20-40 parts of acrylate monomer; 2-6 parts of photoinitiator; 2-10 parts of color paste; 1-5 parts of auxiliary agent. The UV-LED curable color-added primer can effectively improve the curing rate and adhesive force, flexibility and hardness of the adhesive layer, reduce odor irritation, improve color-added stability, realize the functions of primer and color adhesive, realize three-coating, change two-coating and optimize the nail art in actual use.
Description
Technical Field
The invention relates to the field of fine chemical engineering, in particular to UV-LED curing color-added primer and a preparation method thereof.
Background
The phototherapy gel is also called as light effect coagulation gel, and mainly comprises an acrylic resin oligomer cured by ultraviolet initiation, and is widely applied to nail beautification. The conventional UV-LED phototherapy gel curing layer is generally composed of a primer, a color gel and a sealing layer; the primer can be well adhered to the nail plate or the nail, provides a foundation for the subsequent manufacture of phototherapy adhesives with various colors and shapes, and can play a role in protecting nails; the color glue mainly ensures that nails are rich and colorful due to different added colors; the sealing layer is a kind of glue used at last in the whole phototherapy glue manufacturing process, and has the functions of sealing and protecting, and the nail surface is permanently bright. Therefore, three layers are required to be coated when the coating is used, the coating is performed in three steps, and the process is complex.
At present, the base rubber and the color rubber in the phototherapy rubber are generally divided into two layers, if the pigment is added into the base rubber to enable the base rubber layer and the color rubber layer to be combined, the adhesiveness, the curing performance and the like of the base rubber are easily affected, the color stability is also easily affected, and the functions of the base rubber layer and the color rubber layer can not be well realized.
Disclosure of Invention
In view of the above, the invention provides a UV-LED curable additive color primer and a preparation method thereof. The UV-LED curable additive primer provided by the invention has excellent adhesive force to nail plates and nail plates, can be added with various colors to realize colored coatings, and can be cured by a UV-LED lamp, so that the UV-LED curable additive primer has low odor and no stimulation.
The invention provides a UV-LED curing color-added primer, which comprises the following raw materials in parts by mass:
preferably, the pure acrylate resin is at least one of CR91352, HA507-1 and HA 502.
Preferably, the polyurethane modified acrylate resin is at least one of HP6200, HP6220 and CR 90631.
Preferably, the amine modified specialty acrylate resin is at least one of HU9271, HU9455, and HU 9452.
Preferably, the acrylate monomer is at least one of isobornyl acrylate, acryloylmorpholine, hydroxyethyl acrylate, tripropylene glycol diacrylate and trimethylolpropane triacrylate.
Preferably, the photoinitiator is at least one of photoinitiator 184, photoinitiator 1173, and photoinitiator TPO.
Preferably, the auxiliary agent is at least one of a leveling agent, a dispersing agent, a defoaming agent and an adhesion promoter.
The invention also provides a preparation method of the UV-LED cured additive color primer, which comprises the following steps:
and mixing the pure acrylic resin, the polyurethane modified acrylic resin, the amine modified special acrylic resin, the acrylic monomer, the photoinitiator, the color paste and the auxiliary agent to obtain the UV-LED curable additive base adhesive.
Preferably, the method specifically comprises the following steps:
a) Mixing pure acrylic resin and acrylic monomer, and adding a photoinitiator to mix to obtain a mixed solution 1;
b) And mixing the mixed solution 1 with polyurethane modified acrylate resin, amine modified special acrylate resin and an auxiliary agent, and then adding color paste for mixing to obtain the UV-LED cured additive base adhesive.
Preferably, in step a), the pure acrylate resin and the acrylate monomer are mixed by stirring, and the conditions of the stirring and mixing are as follows: the rotating speed is 800-1500 r/min, and the time is 5-15 min; the mode of mixing after adding the photoinitiator is stirring and mixing, and the stirring and mixing conditions are as follows: the rotating speed is 800-1500 r/min, and the time is 15-30 min;
in the step b), the mode of mixing the mixed solution 1 with the polyurethane modified acrylate resin, the amine modified special acrylate resin and the auxiliary agent is stirring and mixing, and the stirring and mixing conditions are as follows: the rotating speed is 800-1500 r/min, and the time is 10-20 min; the mode of mixing after adding the color paste is stirring and mixing, and the stirring and mixing conditions are as follows: the rotating speed is 800-1500 r/min, and the time is 10-30 min.
The UV-LED curable additive primer is prepared by mixing pure acrylate resin, polyurethane modified acrylate resin, amine modified special acrylate resin, acrylate monomer, photoinitiator, color paste and auxiliary agent according to a certain proportion, wherein the pure acrylate resin, the polyurethane modified acrylate resin and the amine modified special acrylate resin are matched to serve as resin base materials, and the acrylate monomer, the photoinitiator, the color paste and the auxiliary agent are matched to act together, so that the curing rate and adhesive force of a glue layer, flexibility and hardness can be effectively improved, odor irritation is reduced, the additive stability can be improved, the functions of primer and color paste can be simultaneously realized, three-coating and two-coating can be realized in actual use, the nail art is optimized, and the application of the existing nail polish can be basically satisfied.
The test result shows that the UV-LED cured color-added primer has low odor and reduces odor stimulation; the paint film does not whiten after solidification; curing for 1min basically reaches surface dryness, and shows a faster curing rate; the shore hardness is above 60D and the better flexibility is shown, so that the sample is not hard but tough and hard; the yellowing color difference delta E is less than 2 after illumination, and the excellent yellowing resistance is shown; the nail is not scratched after the sample before and after the coloring is folded in half, and the excellent adhesive force is shown; the primer sample has no layering in appearance, no change in viscosity and excellent color stability after being baked at 80 ℃.
Detailed Description
The invention provides a UV-LED curing color-added primer, which comprises the following raw materials in parts by mass:
the UV-LED curing color-added primer comprises the following raw materials: pure acrylate resins.
In the invention, the pure acrylic resin is a pure acrylic resin obtained by copolymerizing one or more structures of hydroxyethyl acrylate, hydroxypropyl acrylate, hydroxyethyl methacrylate, hydroxypropyl methacrylate, acrylic acid and the like, and is more preferably at least one of CR91352, HA507-1 and HA502, and more preferably CR91352, which is provided by Guangdong Hao new material Co.
In the invention, the pure acrylic resin is used in an amount of 30-50 parts, specifically 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49 and 50 parts.
The UV-LED curing color-added primer of the invention also comprises the following raw materials: polyurethane modified acrylate resins.
In the present invention, the polyurethane modified acrylate resin is preferably 2-functional aliphatic polyurethane acrylate, the branched chain has a structure of methyl, methoxy, ethyl, ethoxy and the like, and in the present invention, at least one of HP6200, HP6220 and CR90631 is more preferred, and CR90631 is most preferred, which is provided by Guangdong Hao new materials Co., ltd.
In the invention, the polyurethane modified acrylate resin is used in an amount of 20-40 parts, specifically 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts and 40 parts.
The UV-LED curing color-added primer of the invention also comprises the following raw materials: amine modified special acrylate resins.
In the present invention, the amine-modified specific acrylate resin is preferably at least one of HU9271, HU9455 and HU9452, more preferably HU9271, which is provided by Guangdong Hao New Material Co.
In the invention, the dosage of the amine modified special acrylic resin is 5-20 parts, specifically 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts and 20 parts.
The UV-LED curing color-added primer of the invention also comprises the following raw materials: an acrylate monomer.
In the invention, the acrylate monomer is preferably at least one of isobornyl acrylate (IBOA), acryloylmorpholine (ACMO), hydroxyethyl acrylate (HEMA), tripropylene glycol diacrylate (TPGDA) and trimethylolpropane triacrylate (TMPTA), which has dilution effect, and can provide adhesive force and increase hardness simultaneously when being matched with other components. In some embodiments of the invention, the acrylate monomers are ACMO, IBOA, and HEMA. In some embodiments of the present invention, the acrylate monomers are ACMO, IBOA, and HEMA, and the amounts of ACMO, IBOA, and HEMA are 5 parts, 10 parts, and 15 parts, respectively. In other embodiments of the invention, the acrylate monomers are IBOA and HEMA. In some embodiments of the invention, the acrylate monomers are IBOA and HEMA, and IBOA and HEMA are used in an amount of 15 parts and 15 parts, or 10 parts and 20 parts.
In the invention, the acrylate monomer is used in an amount of 20-40 parts, specifically 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, and 40 parts.
The UV-LED curing color-added primer of the invention also comprises the following raw materials: a photoinitiator.
In the present invention, the photoinitiator is preferably at least one of the photoinitiator 184 (i.e., 1-hydroxycyclohexylphenyl ketone), the photoinitiator 1173 (i.e., 2-hydroxy-2-methyl-1-phenylpropion), and the photoinitiator TPO (i.e., (2, 4, 6-trimethylbenzoyl) diphenyl phosphine oxide), more preferably the photoinitiator 184 and the photoinitiator TPO.
In the invention, the dosage of the photoinitiator is 2-6 parts, and can be specifically 2 parts, 3 parts, 4 parts, 5 parts and 6 parts.
The UV-LED curing color-added primer of the invention also comprises the following raw materials: color paste.
In the invention, the color paste can be transparent color paste or solid color paste, and the specific types of each type are not particularly limited, and the color paste is conventional in the field. In the invention, the dosage of the color paste is 2-10 parts, and can be specifically 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts.
The UV-LED curing color-added primer of the invention also comprises the following raw materials: and (5) an auxiliary agent.
In the present invention, the auxiliary agent is preferably at least one of a leveling agent, a dispersing agent, a defoaming agent and an adhesion promoter, and more preferably a leveling agent and a dispersing agent. Wherein, the leveling agent is preferably at least one of BYK333, tego432 and Tego 410. The dispersant is preferably at least one of BYK2008, BYK2013, tego655 and Tego 688.
In the present invention, the amount of the leveling agent is preferably 0.1 to 1 part, specifically 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, and 1.0 part. The dispersant is preferably used in an amount of 0.1 to 1 part, specifically 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1.0 part. In the invention, the total dosage of the auxiliary agent is 1-5 parts, and can be 1 part, 2 parts, 3 parts, 4 parts and 5 parts.
In the present invention, the sum of the above raw materials is preferably 100 parts, i.e., the range of the parts by weight of the raw materials also represents the range of the mass percent.
In one embodiment of the invention, the raw materials of the UV-LED curable color-curable primer include:
in another embodiment of the present invention, the raw materials of the UV-LED curable color-curable primer include:
in another embodiment of the present invention, the raw materials of the UV-LED curable color-curable primer include:
in another embodiment of the present invention, the raw materials of the UV-LED curable color-curable primer include:
the invention also provides a preparation method of the UV-LED cured additive color primer, which comprises the following steps: and mixing the pure acrylic resin, the polyurethane modified acrylic resin, the amine modified special acrylic resin, the acrylic monomer, the photoinitiator, the color paste and the auxiliary agent to obtain the UV-LED curable additive base adhesive. The types and the amounts of the pure acrylic resin, the polyurethane modified acrylic resin, the amine modified special acrylic resin, the acrylic monomer, the photoinitiator, the color paste, the auxiliary agent and the like are the same as those in the technical scheme, and are not repeated here.
In the present invention, the above preparation method preferably specifically includes:
a) Mixing pure acrylic resin and acrylic monomer, and adding a photoinitiator to mix to obtain a mixed solution 1;
b) And mixing the mixed solution 1 with polyurethane modified acrylate resin, amine modified special acrylate resin and an auxiliary agent, and then adding color paste for mixing to obtain the UV-LED cured additive base adhesive.
In step a): the pure acrylate resin and acrylate monomer are preferably mixed by stirring. The conditions of stirring and mixing are preferably as follows: the rotating speed is 800-1500 r/min, and the time is 5-15 min; wherein, the stirring rotation speed can be 800r/min, 900r/min, 1000r/min, 1100r/min, 1200r/min, 1300r/min, 1400r/min and 1500r/min; the stirring time can be specifically 5min, 10min, or 15min. After the above mixing, a photoinitiator is added to carry out mixing. The mode of mixing after adding the photoinitiator is preferably stirring and mixing; the conditions of stirring and mixing are preferably as follows: the rotating speed is 800-1500 r/min, and the time is 15-30 min until the photoinitiator is completely dissolved; wherein, the stirring rotation speed can be 800r/min, 900r/min, 1000r/min, 1100r/min, 1200r/min, 1300r/min, 1400r/min and 1500r/min; the stirring time can be 15min, 20min, 25min, and 30min. After the above-mentioned mixing, a mixed solution 1 was obtained.
In step b): the mode of mixing the mixed solution 1 with the polyurethane modified acrylic resin, the amine modified special acrylic resin and the auxiliary agent is stirring and mixing; specifically, under the stirring condition, sequentially adding polyurethane modified acrylate resin, amine modified special acrylate resin and an auxiliary agent into the mixed solution 1, and then continuously stirring and mixing; the conditions of stirring and mixing are preferably as follows: the rotating speed is 800-1500 r/min, and the time is 10-20 min; wherein, the stirring rotation speed can be 800r/min, 900r/min, 1000r/min, 1100r/min, 1200r/min, 1300r/min, 1400r/min and 1500r/min; the stirring time can be 10min, 15min, or 20min. After the above mixing, color paste is added for mixing. The mixing mode is preferably stirring mixing; the conditions of stirring and mixing are preferably as follows: the rotating speed is 800-1500 r/min, and the time is 10-30 min until the photoinitiator is completely dissolved; wherein, the stirring rotation speed can be 800r/min, 900r/min, 1000r/min, 1100r/min, 1200r/min, 1300r/min, 1400r/min and 1500r/min; the stirring time can be 10min, 15min, 20min, 25min, 30min. And (3) mixing to obtain the UV-LED cured additive base adhesive.
The UV-LED curable additive primer is prepared by mixing pure acrylate resin, polyurethane modified acrylate resin, amine modified special acrylate resin, acrylate monomer, photoinitiator, color paste and auxiliary agent according to a certain proportion, wherein the pure acrylate resin, the polyurethane modified acrylate resin and the amine modified special acrylate resin are matched to serve as resin base materials, and the acrylate monomer, the photoinitiator, the color paste and the auxiliary agent are matched to act together, so that the curing rate and adhesive force of a glue layer, flexibility and hardness can be effectively improved, odor irritation is reduced, the additive stability can be improved, the functions of primer and color paste can be simultaneously realized, three-coating and two-coating can be realized in actual use, the nail art is optimized, and the application of the existing nail polish can be basically satisfied.
The test result shows that the UV-LED cured color-added primer has low odor and reduces odor stimulation; the paint film does not whiten after solidification; curing for 1min basically reaches surface dryness, and shows a faster curing rate; the shore hardness is above 60D and the better flexibility is shown, so that the sample is not hard but tough and hard; the yellowing color difference delta E is less than 2 after illumination, and the excellent yellowing resistance is shown; the nail is not scratched after the sample before and after the coloring is folded in half, and the excellent adhesive force is shown; the primer sample has no layering in appearance, no change in viscosity and excellent color stability after being baked at 80 ℃.
For a further understanding of the present invention, preferred embodiments of the invention are described below in conjunction with the examples, but it should be understood that these descriptions are merely intended to illustrate further features and advantages of the invention, and are not limiting of the claims of the invention.
Examples 1 to 4
1. Raw materials:
the raw material formulations of examples 1-4 are shown in Table 1:
table 1: raw material composition of examples 1 to 4
2. The preparation process comprises the following steps:
a) Mixing pure acrylic resin and acrylic monomer, stirring at 1200rpm for 10min, adding photoinitiator, and stirring at 1200rpm for 20min to obtain mixed solution 1;
b) Under the stirring condition, sequentially adding polyurethane modified acrylate resin, amine modified special acrylate resin and an auxiliary agent into the mixed solution 1, stirring for 15min at 1300rpm, then adding color paste, and continuously stirring for 20min at 1300rpm to obtain the UV-LED curable additive base adhesive.
3. Performance testing
The samples were tested for each property and the results are shown in table 2.
(1) And c), carrying out appearance observation on the glue before adding the white paste in the step b) in the preparation process.
(2) And (5) performing odor detection on the primer glue sample. Odor detection reference HG/T4065-2208, the standard specifies an odor class of 5 total: grade 1-odorless; grade 2-the smell is slight but perceptible; grade 3-odorous, but without strong discomfort; grade 4-strong unpleasant odor; grade 5-irritating unpleasant odor.
(3) And coating the primer on a glass sheet, curing by using a 48W UV-LED curing lamp, and then taking off the adhesive tape to test the appearance, the cured surface dryness, the flexibility, the Shore hardness and the yellowing resistance of the cured paint film. The yellowing resistance test is to test the yellowing difference after initial curing and illumination for 2 min.
(4) Primer was coated on the nail plate, also cured with a 48W UV-LED curing lamp, and then tested for adhesion to the nail plate. Meanwhile, adhesive force testing is also carried out on the glue before the white paste is added in the step b), and the process is the same as that described above. The test method of the additive color stability is as follows: the primer samples were baked in an oven at 80 ℃ for 3 days and then checked for appearance and viscosity.
Table 2: test results of examples 1 to 4
As can be seen from the test results in Table 2, the various properties of examples 1-4 of the present invention are superior, showing excellent overall properties.
Comparative example 1
The procedure of example 1 was followed except that the urethane-modified acrylate resin CR90631 in the starting material was replaced with an equal mass of pure acrylate resin CR91352, i.e., 0 parts of urethane-modified acrylate resin CR90631 and 51 parts of pure acrylate resin CR 91352.
The product obtained in comparative example 1 was subjected to performance test according to the test method in example 1, and the results showed that the product was brittle and hard after 1 folding in the flexibility test, and did not meet the use requirements.
As can be seen from the test results of the invention examples 1-4 and the comparative example 1, the adhesive tape of the comparative example 1 is folded in half for 1 time to cause brittle fracture, has hard texture and is hard; while examples 1-4 of the present invention were tough and hard, both hardness and toughness. Meanwhile, other performances of the embodiments 1-4 of the invention are better. Overall, the UV-LED cured color-added primer has low odor, and odor stimulation is reduced; the paint film does not whiten after solidification; curing for 1min basically reaches surface dryness, and shows a faster curing rate; the shore hardness is above 60D and the better flexibility is shown, so that the sample is not hard but tough and hard; the yellowing color difference delta E is less than 2 after illumination, and the excellent yellowing resistance is shown; the nail is not scratched or only slightly scratched after the sample is folded in half before and after the color is added, and excellent adhesive force is shown; the primer sample has no layering in appearance, no change in viscosity and excellent color stability after being baked at 80 ℃. The invention proves that the pure acrylic resin, the polyurethane modified acrylic resin, the amine modified special acrylic resin, the acrylic monomer, the photoinitiator, the color paste and the auxiliary agent are matched according to a certain proportion to realize the mutual combined action, so that the curing rate and the adhesive force of the adhesive layer are effectively improved, the flexibility and the hardness are effectively improved, the odor irritation is reduced, the color adding stability is also improved, and the comprehensive performance of the product is deteriorated if a certain component is lacked and the component proportion is broken.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to aid in understanding the method of the invention and its core concept, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims. The scope of the patent protection is defined by the claims and may include other embodiments that occur to those skilled in the art. Such other embodiments are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal language of the claims.
Claims (7)
1. The UV-LED curing color-added primer is characterized by comprising the following raw materials in parts by mass:
the pure acrylic resin is at least one of CR91352, HA507-1 and HA 502;
the polyurethane modified acrylic resin is at least one of HP6200, HP6220 and CR 90631;
the amine modified special acrylate resin is at least one of HU9271, HU9455 and HU 9452.
2. The UV-LED curable color-curable primer of claim 1, wherein the acrylate monomer is at least one of isobornyl acrylate, acryloylmorpholine, hydroxyethyl acrylate, tripropylene glycol diacrylate and trimethylolpropane triacrylate.
3. The UV-LED curable color-curable primer of claim 1, wherein the photoinitiator is at least one of photoinitiator 184, photoinitiator 1173, and photoinitiator TPO.
4. The UV-LED curable color-curable primer of claim 1, wherein the auxiliary agent is at least one of a leveling agent, a dispersing agent, a defoaming agent, and an adhesion promoter.
5. A method for preparing the UV-LED curable color-curable primer according to any one of claims 1 to 4, comprising the steps of:
and mixing the pure acrylic resin, the polyurethane modified acrylic resin, the amine modified special acrylic resin, the acrylic monomer, the photoinitiator, the color paste and the auxiliary agent to obtain the UV-LED curable additive base adhesive.
6. The preparation method according to claim 5, comprising the following steps:
a) Mixing pure acrylic resin and acrylic monomer, and adding a photoinitiator to mix to obtain a mixed solution 1;
b) And mixing the mixed solution 1 with polyurethane modified acrylate resin, amine modified special acrylate resin and an auxiliary agent, and then adding color paste for mixing to obtain the UV-LED cured additive base adhesive.
7. The method of claim 6, wherein in step a), the pure acrylate resin and the acrylate monomer are mixed by stirring, and the conditions of the stirring are: the rotating speed is 800-1500 r/min, and the time is 5-15 min; the mode of mixing after adding the photoinitiator is stirring and mixing, and the stirring and mixing conditions are as follows: the rotating speed is 800-1500 r/min, and the time is 15-30 min;
in the step b), the mode of mixing the mixed solution 1 with the polyurethane modified acrylate resin, the amine modified special acrylate resin and the auxiliary agent is stirring and mixing, and the stirring and mixing conditions are as follows: the rotating speed is 800-1500 r/min, and the time is 10-20 min; the mode of mixing after adding the color paste is stirring and mixing, and the stirring and mixing conditions are as follows: the rotating speed is 800-1500 r/min, and the time is 10-30 min.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137790A (en) * | 2015-04-02 | 2016-11-23 | 宁波瑾尔新材料科技有限公司 | Three-in-one ultraviolet light efficiency gel for finger paint and preparation method thereof |
| CN106750140A (en) * | 2016-12-08 | 2017-05-31 | 天津久日新材料股份有限公司 | A kind of amine modified urethane acrylate light-cured resin and preparation method thereof |
| CN107536728A (en) * | 2017-08-31 | 2018-01-05 | 河源然生新材料有限公司 | A kind of persistently environmentally friendly ground beetle factice and preparation method thereof |
| CN107582429A (en) * | 2017-09-13 | 2018-01-16 | 上海指谱智能科技有限公司 | A kind of tearable nail polish glue of one-step shaping and preparation method thereof |
| CN110547978A (en) * | 2019-10-18 | 2019-12-10 | 广东昊辉新材料有限公司 | primer for nail beautification and preparation method thereof |
| CN114042015A (en) * | 2021-12-06 | 2022-02-15 | 河源然生新材料有限公司 | One-stroke colored high-solid-chroma nail polish gel and preparation method thereof |
-
2022
- 2022-12-09 CN CN202211581091.3A patent/CN115991948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137790A (en) * | 2015-04-02 | 2016-11-23 | 宁波瑾尔新材料科技有限公司 | Three-in-one ultraviolet light efficiency gel for finger paint and preparation method thereof |
| CN106750140A (en) * | 2016-12-08 | 2017-05-31 | 天津久日新材料股份有限公司 | A kind of amine modified urethane acrylate light-cured resin and preparation method thereof |
| CN107536728A (en) * | 2017-08-31 | 2018-01-05 | 河源然生新材料有限公司 | A kind of persistently environmentally friendly ground beetle factice and preparation method thereof |
| CN107582429A (en) * | 2017-09-13 | 2018-01-16 | 上海指谱智能科技有限公司 | A kind of tearable nail polish glue of one-step shaping and preparation method thereof |
| CN110547978A (en) * | 2019-10-18 | 2019-12-10 | 广东昊辉新材料有限公司 | primer for nail beautification and preparation method thereof |
| CN114042015A (en) * | 2021-12-06 | 2022-02-15 | 河源然生新材料有限公司 | One-stroke colored high-solid-chroma nail polish gel and preparation method thereof |
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| CN115991948A (en) | 2023-04-21 |
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