CN115403996A - UV external texture spraying glue and application method thereof - Google Patents
UV external texture spraying glue and application method thereof Download PDFInfo
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- CN115403996A CN115403996A CN202211076646.9A CN202211076646A CN115403996A CN 115403996 A CN115403996 A CN 115403996A CN 202211076646 A CN202211076646 A CN 202211076646A CN 115403996 A CN115403996 A CN 115403996A
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- Prior art keywords
- texture
- coating
- shower
- external
- glue
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- 239000003292 glue Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000005507 spraying Methods 0.000 title claims description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000000178 monomer Substances 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 9
- 150000003254 radicals Chemical class 0.000 claims abstract description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 6
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 claims description 6
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 6
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 6
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical group C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 3
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007766 curtain coating Methods 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 3
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical group OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 claims description 3
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 claims description 3
- 239000012949 free radical photoinitiator Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
- C08J2475/14—Polyurethanes having carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses UV external texture shower coating glue which comprises, by weight, 35-50% of an oligomer, 5-10% of an active monomer, 2-3% of a free radical type photoinitiator, 2-3% of an auxiliary agent and 50-65% of a solvent. The invention also provides an application method of the UV external texture shower coating glue. The invention has the beneficial effects that: the UV outer texture glue coating can be subjected to LED pre-curing, the tensile property is good, and high-pressure forming can be performed.
Description
[ technical field ] A
The invention relates to the technical field of UV (ultraviolet) glue, in particular to UV external texture shower coating glue and an application method thereof.
[ background of the invention ]
The UV outer texture spraying glue with high wear resistance and good toughness has the advantages of wear resistance, scratch resistance and good toughness, and has remarkable advantages and potential on the decoration of shells of products such as mobile phones, notebook computers, household appliances and automobiles. The spray coating surface is smooth, the spray coating thickness is thin (3-6 microns), and the wear resistance is good. But the folded surface of the finished product is easy to crack, the surface can not be provided with textures, the surface texture sand effect can not be achieved, and the outer surface of the product is decorated singly.
[ summary of the invention ]
The invention discloses UV external texture shower coating glue and an application method thereof, which can solve the technical problems related to the background technology.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the UV external texture shower coating glue comprises, by weight, 35-50% of an oligomer, 5-10% of an active monomer, 2-3% of a free radical type photoinitiator, 2-3% of an auxiliary agent and 50-65% of a solvent.
As a preferred improvement of the invention, the oligomer is urethane acrylate.
As a preferred refinement of the invention, the reactive monomer is a 6-functional monomer DPHA.
As a preferred improvement of the present invention, the free radical photoinitiator is selected from 1-hydroxycyclohexyl phenyl ketone, diphenyl- (2,4,6-trimethylbenzoyl) phosphine oxide.
As a preferable improvement of the invention, the auxiliary agent is one or more of gamma-aminopropyltriethoxysilane, gamma- (2,3-glycidoxy) propyltrimethoxysilane, gamma- (methacryloyloxy) propyltrimethoxysilane, N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, N- (beta-aminoethyl) -gamma-aminopropyltrimethoxysilane and vinyl trimethoxysilane.
As a preferable improvement of the invention, the solvent is one or more of butyl acetate, methyl isobutyl ketone and 1,1,3-trimethylcyclohexenone (isophorone).
The invention also provides an application method of the UV external texture shower coating glue, which comprises the following steps:
step one, preparation: cleaning the acrylic surface of the composite board by using butyl acetate;
step two, curtain coating and baking: spraying UV external texture glue on the acrylic surface of the cleaned composite board, and then baking for 8min at the temperature of 55-70 ℃;
step three, embossing the membrane arranging sheet: coating UV external texture on the acrylic surface of the composite board, coating the coating glue, pasting the texture, grinding, and then carrying out vacuum rubbing or rolling and defoaming;
step four, LED pre-curing: the energy is 200-500mJ/cm 2 The LED lamp pre-cures the UV external texture shower coating glue;
step five, demolding: tearing the texture film;
and step six, high-pressure forming, and secondary reinforcing by using a mercury lamp.
The invention has the beneficial effects that: the UV outer texture glue coating can be subjected to LED pre-curing, the tensile property is good, and high-pressure forming can be performed.
[ detailed description ] A
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides UV external texture shower coating glue which comprises, by weight, 35-50% of an oligomer, 5-10% of an active monomer, 2-3% of a free radical type photoinitiator, 2-3% of an auxiliary agent and 50-65% of a solvent.
The oligomer is urethane acrylate. The oligomer is the most key component of the UV external texture shower coating, the type, functionality and molecular weight of the oligomer determine the basic properties of the UV external texture shower coating, such as toughness, hardness, transparency, curing shrinkage, abrasion resistance, adhesion and other properties, the oligomer with functionality of 6 or more and larger molecular weight is selected as a main body together with 2-3 functional resin with good tensile property, and the oligomer has lower shrinkage, high hardness and good adhesion with a base material in the curing reaction process after being combined. Such as: the organic-inorganic hybrid resins 601X-35 of Changxing company, UT-3520EA and 1700B synthesized in Japan, UN-901T, UN-3320-HC, UN-3320-HA, UN-7700 and UN-900PEP of Nissan Kogyo. Finally, 601X-35, UN-900PEP, UN-901T, UN-3320-HC and the like are preferable.
The active monomer is a 6-functional monomer DPHA, is used for adjusting the viscosity of a baked system and is beneficial to clear and full texture rubbing.
The free radical type photoinitiator is selected from 1-hydroxycyclohexyl phenyl ketone and diphenyl- (2,4,6-trimethyl benzoyl) phosphine oxide (TPO), wherein diphenyl- (2,4,6-trimethyl benzoyl) phosphine oxide (TPO) is used for LED deep curing, and ultraviolet light is absorbed to initiate curtaining, crosslinking and curing; the 1-hydroxycyclohexyl phenyl ketone (184) photoinitiator has the function of curing the surface of a mercury lamp, and secondary reinforcement is carried out on the mercury lamp after high-pressure molding, so that the performance and the wear resistance are improved.
The auxiliary agent is one or more of gamma-aminopropyltriethoxysilane, gamma- (2,3-glycidoxy) propyltrimethoxysilane, gamma- (methacryloyloxy) propyltrimethoxysilane, N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, N- (beta-aminoethyl) -gamma-aminopropyltrimethoxysilane and vinyl trimethoxysilane. The auxiliary agent has the functions of improving the water drop angle of the spray coating and improving the smoothness of the surface.
The solvent is one or more of butyl acetate, methyl isobutyl ketone and 1,1,3-trimethylcyclohexenone (isophorone). The solvent is used for controlling the solid content of the UV external texture coating glue, controlling the coating thickness, biting and eroding the acrylic surface and promoting the adhesion of the coating glue to the acrylic surface.
The invention provides a preparation method of UV external texture shower coating glue, which comprises the following steps:
adding a photoinitiator and part of solvent into a stainless steel barrel, stirring for dissolving, adding the oligomer, the active monomer, the auxiliary agent and the rest solvent, mixing and stirring uniformly, dispersing at high speed by a dispersion machine, filtering and packaging to obtain the UV external texture shower coating glue.
The invention also provides an application method of the UV external texture shower coating glue, which comprises the following steps:
step one, preparation: cleaning the acrylic surface of the composite board by using butyl acetate;
step two, curtain coating and baking: spraying UV external texture glue on the acrylic surface of the cleaned composite board, and then baking for 8min at the temperature of 55-70 ℃;
step three, embossing the membrane arranging sheet: coating UV external texture on the acrylic surface of the composite board, coating the coating glue, pasting the texture, grinding, and then carrying out vacuum rubbing or rolling and defoaming;
step four, LED pre-curing: the energy is 200-500mJ/cm 2 The LED lamp pre-cures the UV external texture shower coating glue;
step five, demolding: tearing the texture membrane;
and step six, high-pressure forming, and secondary reinforcing by using a mercury lamp.
The detection of the relevant performance of the ultraviolet curing transfer printing adhesive is as follows:
1. the adhesion test method comprises the following steps: the molded workpiece is balanced and placed on a horizontal table, a hundred-grid knife is used for cutting a 1mm grid, the hundred grids are pulled for three times by using No. 3M and No. 610 adhesive tapes, and the pulled part is less than 5 percent of each small grid, so that the molded workpiece is qualified.
And (4) judging a result: each cell dropped less than 1%.
2. Wear resistance:
the test method comprises the following steps: the product is placed on a horizontal desktop in a balanced manner, the surface is kept clean, the weight is 1000gf, the rigid velvet is wear-resistant and can move back and forth by 500 g, the product is not worn, and the texture is visible.
And (4) judging a result: 500 go back and forth without missing the bottom and the texture is visible.
3. Hardness:
the test method comprises the following steps: preparing a sample with the film thickness of 22 +/-2 microns, placing the sample on a flat and horizontal table board, fixing the pencil by using a fixer from the hardest pencil to form an angle of 45 degrees with the surface of the sample, keeping the pencil point direction away from an operator, and scratching the pencil in the direction away from the operator for about 6.5mm till a certain pencil cannot be scratched to scratch a paint film, wherein the pencil hardness is the hardness of the film forming surface.
And (5) judging a result: hardness 3H showed no scratch, and 6H showed scratch.
4. Bending:
the test method comprises the following steps: the product is placed into a bending tester, and is bent forward and backward at 30 degrees without cracks, and the large surface at 60 degrees has no cracks.
And (4) judging a result: the front and back are bent by 30 degrees and 60 degrees and are both OK.
The invention has the beneficial effects that: the UV outer texture glue coating can be subjected to LED pre-curing, the tensile property is good, and high-pressure forming can be performed.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, which are fully applicable to various fields of endeavor for which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described without departing from the generic concept as defined by the claims and the equivalents thereof.
Claims (7)
1. The UV external texture shower coating glue is characterized by comprising, by weight, 35-50% of oligomer, 5-10% of active monomer, 2-3% of free radical type photoinitiator, 2-3% of auxiliary agent and 50-65% of solvent.
2. The UV outer texture shower coating of claim 1 wherein the oligomer is urethane acrylate.
3. The UV external texture shower gel of claim 1, wherein the reactive monomer is a 6 functional monomer DPHA.
4. The UV external texture shower gel of claim 1, wherein the free radical photoinitiator is selected from the group consisting of 1-hydroxycyclohexyl phenyl ketone, diphenyl- (2,4,6-trimethylbenzoyl) phosphine oxide.
5. The UV external texture shower coating according to claim 1, wherein the auxiliary agent is one or more of gamma-aminopropyltriethoxysilane, gamma- (2,3-glycidoxy) propyltrimethoxysilane, gamma- (methacryloyloxy) propyltrimethoxysilane, N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, N- (beta-aminoethyl) -gamma-aminopropyltrimethoxysilane and vinyltrimethoxysilane.
6. The UV external texture shower gel coating of claim 1 wherein the solvent is one or more of butyl acetate, methyl isobutyl ketone, 1,1,3-trimethylcyclohexenone (isophorone).
7. A method of applying the UV outer texture shower coating according to any one of claims 1 to 6, comprising the steps of:
step one, preparation: cleaning the acrylic surface of the composite board by using butyl acetate;
step two, curtain coating and baking: spraying UV external texture spraying glue on the acrylic surface of the cleaned composite board, and then baking for 8min at the temperature of 55-70 ℃;
step three, embossing the membrane arranging sheet: coating UV external texture on the acrylic surface of the composite board, coating the coating glue, pasting the texture, grinding, and then carrying out vacuum rubbing or rolling and defoaming;
step four, LED pre-curing: the energy is 200-500mJ/cm 2 The LED lamp pre-cures the UV external texture shower coating glue;
step five, demolding: tearing the texture membrane;
and step six, high-pressure forming, and secondary reinforcing by using a mercury lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076646.9A CN115403996A (en) | 2022-09-05 | 2022-09-05 | UV external texture spraying glue and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076646.9A CN115403996A (en) | 2022-09-05 | 2022-09-05 | UV external texture spraying glue and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115403996A true CN115403996A (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211076646.9A Pending CN115403996A (en) | 2022-09-05 | 2022-09-05 | UV external texture spraying glue and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115403996A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925063A (en) * | 2012-11-26 | 2013-02-13 | 临邑县鲁晶化工有限公司 | Ultraviolet curing transfer glue |
| CN111334242A (en) * | 2020-04-29 | 2020-06-26 | 东莞市贝特利新材料有限公司 | Ultraviolet curing transfer adhesive for 3D molding and preparation method thereof |
| CN113858668A (en) * | 2021-08-23 | 2021-12-31 | 通达(石狮)科技有限公司 | Production process of composite board mobile phone rear cover with texture on front surface |
| CN115044301A (en) * | 2022-06-29 | 2022-09-13 | 惠州市全胜德新材料有限公司 | High-wear-resistance ultraviolet curing transfer adhesive for outer texture and preparation method thereof |
-
2022
- 2022-09-05 CN CN202211076646.9A patent/CN115403996A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925063A (en) * | 2012-11-26 | 2013-02-13 | 临邑县鲁晶化工有限公司 | Ultraviolet curing transfer glue |
| CN111334242A (en) * | 2020-04-29 | 2020-06-26 | 东莞市贝特利新材料有限公司 | Ultraviolet curing transfer adhesive for 3D molding and preparation method thereof |
| CN113858668A (en) * | 2021-08-23 | 2021-12-31 | 通达(石狮)科技有限公司 | Production process of composite board mobile phone rear cover with texture on front surface |
| CN115044301A (en) * | 2022-06-29 | 2022-09-13 | 惠州市全胜德新材料有限公司 | High-wear-resistance ultraviolet curing transfer adhesive for outer texture and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 余宗萍: "淋涂UV固化涂料的消光探讨" * |
| 聂俊;肖鸣;何勇;: "光固化涂料研究进展" * |
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Application publication date: 20221129 |
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