CN113956401A - High-precision touch sensing film - Google Patents
High-precision touch sensing film Download PDFInfo
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- CN113956401A CN113956401A CN202111238022.8A CN202111238022A CN113956401A CN 113956401 A CN113956401 A CN 113956401A CN 202111238022 A CN202111238022 A CN 202111238022A CN 113956401 A CN113956401 A CN 113956401A
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- 239000000463 material Substances 0.000 claims abstract description 77
- 238000007639 printing Methods 0.000 claims abstract description 51
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 10
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 claims abstract description 8
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 8
- 239000004359 castor oil Substances 0.000 claims abstract description 8
- 235000019438 castor oil Nutrition 0.000 claims abstract description 8
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 8
- 239000000049 pigment Substances 0.000 claims abstract description 8
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 238000004040 coloring Methods 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims abstract description 6
- 239000006185 dispersion Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 7
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 7
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- OLPZCIDHOZATMA-UHFFFAOYSA-N 2,2-dioxooxathiiran-3-one Chemical compound O=C1OS1(=O)=O OLPZCIDHOZATMA-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 claims description 5
- 229960004217 benzyl alcohol Drugs 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 abstract description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000001723 curing Methods 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000000306 component Substances 0.000 description 6
- 230000005764 inhibitory process Effects 0.000 description 5
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C08F283/008—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00 on to unsaturated polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
-
- 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
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a high-precision touch sensing film which comprises a transparent base material, a sensing layer and a writing layer, wherein the sensing layer is arranged between the writing layer and the transparent base material, the writing layer further comprises a base material and a UV printing layer, and the sensing layer is connected with the base material of the writing layer in an adhering mode; the UV printing material is obtained by the following steps: putting aliphatic polyurethane triacrylate, 1,6 hexanediol diacrylate, ethylene glycol diglycidyl ether, castor oil polyglycidyl ether and alkyl modified organic siloxane in parts by weight into a stirring dispersion machine for mixing; and (3) feeding the material 2 into a bead mill to be ground until the particle size is 300-400 nm, so as to obtain the UV printing material. The high-precision touch sensing film disclosed by the invention has the advantages that the surface tension of the UV printing material containing the coloring pigment and the adhesion to the base material are improved in one step, the process is simple, and the cost is saved.
Description
Technical Field
The invention relates to a touch control film, in particular to a high-precision touch control induction film.
Background
The touch sensing film is used as a core component of a human-computer interaction system, and is widely used by various digital information display systems due to the advantages of easiness in use, long service life, high response speed, space saving and the like. The UV light curing technology has the advantages of high curing speed, high production efficiency, good mechanical and physical properties, little pollution, energy conservation and the like, and is praised as green technology. Despite the progress of UV curing technology, there still exist some problems in application, such as severe oxygen inhibition, low curing hardness, high viscosity and poor stability in the existing UV curing system. Oxygen inhibition refers to a phenomenon in which radicals are consumed in the presence of oxygen in a radical photopolymerization system, and the polymerization reaction is affected. When a photopolymerization system is cured in air, oxygen in the air can lead the photocuring surface to be incompletely cured and sticky, thus seriously affecting the overall performance of the photocuring material, and particularly, the volume shrinkage after curing greatly affects the adhesion, hardness and the like.
Disclosure of Invention
The invention provides a high-precision touch sensing film, wherein a UV printing material in the high-precision touch sensing film can be cured without too much heat energy, so that the phenomenon of oxygen inhibition of the UV printing material is effectively avoided, and the printing precision is high.
In order to achieve the purpose, the invention adopts the technical scheme that: a high-precision touch sensing film comprises a transparent base material, a sensing layer and a writing layer, wherein the sensing layer is arranged between the writing layer and the transparent base material, the writing layer further comprises a base material and a UV printing layer, and the sensing layer is connected with the base material of the writing layer in an adhesive manner;
the UV printing layer is obtained by UV printing material under the irradiation of ultraviolet light, and the UV printing material is obtained by the following steps:
putting 36 parts of aliphatic polyurethane triacrylate, 45 parts of 1,6 hexanediol diacrylate, 11 parts of ethylene glycol diglycidyl ether, 10-20 parts of castor oil polyglycidyl ether and 0.3 part of alkyl modified organosiloxane into a stirring dispersion machine, and stirring and mixing for 10-15 min to obtain a material 1;
step two, adding 0.7 part of hydroxytoluene butyl ester, 2 parts of organic thermosetting polymethyl urea resin, 1 part of 4-acryloyl morpholine, 9 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, 3 parts of sulfonyloxy ketone and 9 parts of coloring pigment into the material 1 obtained in the step one, and stirring and mixing for 10-15 min to obtain a material 2;
and step three, feeding the material 2 obtained in the step two into a bead mill to be ground until the particle size is 300-400 nm, and obtaining the UV printing material.
The technical scheme of further improvement in the technical scheme is as follows:
1. in the scheme, the first step is carried out for mixing for 10-15 min at a stirring speed of 400-600 r/min.
2. In the scheme, the viscosity of the UV printing material is 20-25 cp.
3. In the scheme, the second step is continuously mixed for 10-15 min at the stirring speed of 500-600 r/min.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages and effects:
1. according to the high-precision touch sensing film, the UV printing material containing the aliphatic polyurethane triacrylate, the 1,6 hexanediol diacrylate and the ethylene glycol diglycidyl ether is modified by adding the alkyl modified organic siloxane and the castor oil polyglycidyl ether into a UV printing material system, so that the components are uniformly dispersed and have good compatibility; and 2-hydroxy-2-methyl-1-phenyl-1-acetone and sulfonyloxy ketone are matched, so that the crosslinking rate of each component in the UV printing material is improved, the UV printing material can be cured without too much heat energy, the oxygen inhibition phenomenon of the UV printing material is effectively avoided, the printing precision is high, and the product yield is improved.
2. According to the high-precision touch sensing film, the hydroxyl toluene butyl ester and the organic thermosetting polymethyl urea resin are added into a UV printing material system, so that the curing hardness of the UV printing material is improved, and the UV printing material is more resistant to scraping; and under the condition of not influencing the viscosity and the curing performance of the system, the surface tension and the adhesive force of the UV printing material containing the coloring pigment to the base material are further improved, the process is simple, and the cost is saved.
Detailed Description
The invention is further described below with reference to the following examples:
example (b): a high-precision touch sensing film comprises a transparent base material, a sensing layer and a writing layer, wherein the sensing layer is arranged between the writing layer and the transparent base material, the writing layer further comprises a base material and a UV printing layer, and the sensing layer is connected with the base material of the writing layer in an adhesive manner;
the UV printing layer is obtained by UV printing materials under ultraviolet irradiation, and the UV printing materials comprise, by weight, 36 parts of aliphatic polyurethane triacrylate, 45 parts of 1,6 hexanediol diacrylate, 11 parts of ethylene glycol diglycidyl ether, 10-20 parts of castor oil polyglycidyl ether, 0.3 part of alkyl modified organosiloxane, 0.7 part of hydroxytoluene butyl ester, 2 parts of organic thermosetting polymethyl urea resin, 1 part of 4-acryloyl morpholine, 9 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, 3 parts of sulfonyloxy ketone and 9 parts of coloring pigments;
the viscosity of the UV printing material is 20-25 cp.
The UV printing material is obtained by the following steps:
putting 36 parts of aliphatic polyurethane triacrylate, 45 parts of 1,6 hexanediol diacrylate, 11 parts of ethylene glycol diglycidyl ether, 10-20 parts of castor oil polyglycidyl ether and 0.3 part of alkyl modified organosiloxane into a stirring dispersion machine, and stirring and mixing for 10-15 min to obtain a material 1;
step two, adding 0.7 part of hydroxytoluene butyl ester, 2 parts of organic thermosetting polymethyl urea resin, 1 part of 4-acryloyl morpholine, 9 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, 3 parts of sulfonyloxy ketone and 9 parts of coloring pigment into the material 1 obtained in the step one, and stirring and mixing for 10-15 min to obtain a material 2;
and step three, feeding the material 2 obtained in the step two into a bead mill to be ground until the particle size is 300-400 nm, and obtaining the UV printing material.
And step three, sectional grinding is adopted, wherein 600-800 nm zirconium beads are adopted for grinding in the first stage, and 300-400 nm zirconium beads are adopted for grinding in the second stage.
Comparative examples 1 to 3: a touch sensing film comprises a transparent base material, a sensing layer and a writing layer, wherein the sensing layer is arranged between the writing layer and the transparent base material, the writing layer further comprises a base material and a UV printing layer, and the sensing layer is connected with the base material of the writing layer in an adhesive manner;
the UV printing layer is obtained by irradiating a UV printing material under ultraviolet light, wherein the UV printing material comprises the following components in parts by weight, and is shown in Table 2:
TABLE 1
| Components | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Aliphatic polyurethane triacrylate | 32 portions of | 26 portions of | 38 portions of |
| 1,6 hexanediol diacrylate | 41 portions of | 48 portions of | 36 portions of |
| Ethylene glycol diglycidyl ether | 10 portions of | 13 portions of | 11 portions of |
| 4-acryloyl morpholine | 0.8 portion of | 1.0 part | 1.2 parts of |
| Alkyl modified organosiloxane | - | 0.3 part | 0.4 portion of |
| Hydroxytoluene butyl ester | 0.5 portion | 0.7 portion of | - |
| Organic thermosetting polymethyl urea resin | 3 portions of | 2 portions of | - |
| Sulfonyloxy ketones | 3 portions of | - | 5 portions of |
| 2-hydroxy-2-methyl-1-phenyl-1-propanone | 7 portions of | - | 9 portions of |
| Coloured pigments | 8 portions of | 9 portions of | 6 portions of |
| Castor oil polyglycidyl ether | 12 portions of | 18 portions of |
The indexes of the tests of the present example and the comparative example are shown in Table 2:
TABLE 2
| Test items | Examples | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Hardness of | 2H | 2H | 2H | 1H |
| Viscosity of the oil | 25 | 29 | 27 | 26 |
| Material shrinkage (%) | 0.98 | 0.90 | 1.10 | 0.89 |
As is clear from Table 2, the UV printing material has high hardness, low viscosity and low shrinkage. According to the high-precision touch sensing film, the UV printing material containing the aliphatic polyurethane triacrylate, the 1,6 hexanediol diacrylate and the ethylene glycol diglycidyl ether is modified by adding the alkyl modified organic siloxane and the castor oil polyglycidyl ether into a UV printing material system, so that the components are uniformly dispersed and have good compatibility; 2-hydroxy-2-methyl-1-phenyl-1-acetone and sulfonyloxy ketone are matched, so that the crosslinking rate of each component in the UV printing material is improved, the UV printing material can be cured without too much heat energy, the oxygen inhibition phenomenon of the UV printing material is effectively avoided, the printing precision is high, and the product yield is improved; secondly, hydroxyl toluene butyl ester and organic thermosetting polymethyl urea resin are added into a UV printing material system, so that the curing hardness of the UV printing material is improved, and the UV printing material is more resistant to scraping; and under the condition of not influencing the viscosity and the curing performance of the system, the surface tension and the adhesive force of the UV printing material containing the coloring pigment to the base material are further improved, the process is simple, and the cost is saved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. A high accuracy touch-control response membrane which characterized in that: the high-precision touch sensing film comprises a transparent base material, a sensing layer and a writing layer, wherein the sensing layer is arranged between the writing layer and the transparent base material, the writing layer further comprises a base material and a UV printing layer, and the sensing layer is connected with the base material of the writing layer in an adhesive manner;
the UV printing layer is obtained by UV printing material under the irradiation of ultraviolet light, and the UV printing material is obtained by the following steps:
putting 36 parts of aliphatic polyurethane triacrylate, 45 parts of 1,6 hexanediol diacrylate, 11 parts of ethylene glycol diglycidyl ether, 10-20 parts of castor oil polyglycidyl ether and 0.3 part of alkyl modified organosiloxane into a stirring dispersion machine, and stirring and mixing for 10-15 min to obtain a material 1;
step two, adding 0.7 part of hydroxytoluene butyl ester, 2 parts of organic thermosetting polymethyl urea resin, 1 part of 4-acryloyl morpholine, 9 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, 3 parts of sulfonyloxy ketone and 9 parts of coloring pigment into the material 1 obtained in the step one, and stirring and mixing for 10-15 min to obtain a material 2;
and step three, feeding the material 2 obtained in the step two into a bead mill to be ground until the particle size is 300-400 nm, and obtaining the UV printing material.
2. The high-precision touch sensing film according to claim 1, wherein: the first step is mixing for 10-15 min at a stirring speed of 400-600 r/min.
3. The high-precision touch sensing film according to claim 1, wherein: the viscosity of the UV printing material is 20-25 cp.
4. The high-precision touch sensing film according to claim 1, wherein: and the second step of continuously mixing for 10-15 min at a stirring speed of 500-600 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238022.8A CN113956401B (en) | 2018-09-30 | 2018-09-30 | Touch control film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238022.8A CN113956401B (en) | 2018-09-30 | 2018-09-30 | Touch control film |
| CN201811155906.5A CN109213376B (en) | 2018-09-30 | 2018-09-30 | Manufacturing process of writable touch control film |
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| CN201811155906.5A Division CN109213376B (en) | 2018-09-30 | 2018-09-30 | Manufacturing process of writable touch control film |
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| Publication Number | Publication Date |
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| CN113956401A true CN113956401A (en) | 2022-01-21 |
| CN113956401B CN113956401B (en) | 2024-05-28 |
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| CN202111238022.8A Active CN113956401B (en) | 2018-09-30 | 2018-09-30 | Touch control film |
| CN202111238036.XA Active CN113956402B (en) | 2018-09-30 | 2018-09-30 | Manufacturing process of touch control film |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613702A (en) * | 2013-12-04 | 2014-03-05 | 中科院广州化学有限公司 | Aqueous multi-functional crylic acid extinction resin and preparation method thereof |
| US20170210908A1 (en) * | 2015-05-12 | 2017-07-27 | Zhejiang Namei Material Technology Co., Ltd. | Pigment-Type Ultraviolet Light Curable Coating For Window Film And Preparation Method Therefor |
| CN107325642A (en) * | 2017-08-24 | 2017-11-07 | 广州亦盛环保科技有限公司 | A kind of UV ink-jet printing inks, preparation method and the usage |
| CN107783684A (en) * | 2016-08-24 | 2018-03-09 | 镇江华锐科技信息有限公司 | A kind of anti-interference nanometer touch-control film of low-loss |
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| AU2013352267B2 (en) * | 2012-11-30 | 2017-04-13 | 3M Innovative Properties Company | Transparent note sheet and method for manufacturing the same |
| CN106398395A (en) * | 2016-09-12 | 2017-02-15 | 济南阿波罗文化用品有限公司 | UV ink-jet ink capable of being applicable to label printing |
| CN107699054A (en) * | 2017-09-25 | 2018-02-16 | 浙江纳美新材料股份有限公司 | A kind of nanometer UV ink-jets mill base and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613702A (en) * | 2013-12-04 | 2014-03-05 | 中科院广州化学有限公司 | Aqueous multi-functional crylic acid extinction resin and preparation method thereof |
| US20170210908A1 (en) * | 2015-05-12 | 2017-07-27 | Zhejiang Namei Material Technology Co., Ltd. | Pigment-Type Ultraviolet Light Curable Coating For Window Film And Preparation Method Therefor |
| CN107783684A (en) * | 2016-08-24 | 2018-03-09 | 镇江华锐科技信息有限公司 | A kind of anti-interference nanometer touch-control film of low-loss |
| CN107325642A (en) * | 2017-08-24 | 2017-11-07 | 广州亦盛环保科技有限公司 | A kind of UV ink-jet printing inks, preparation method and the usage |
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| CN109213376B (en) | 2021-09-03 |
| CN109213376A (en) | 2019-01-15 |
| CN113956401B (en) | 2024-05-28 |
| CN113956402B (en) | 2023-06-16 |
| CN113956402A (en) | 2022-01-21 |
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