CN111592789A - TP mylar composite material and ink composition thereof - Google Patents

TP mylar composite material and ink composition thereof Download PDF

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Publication number
CN111592789A
CN111592789A CN202010603968.9A CN202010603968A CN111592789A CN 111592789 A CN111592789 A CN 111592789A CN 202010603968 A CN202010603968 A CN 202010603968A CN 111592789 A CN111592789 A CN 111592789A
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parts
ink layer
chemical engineering
polyester resin
agent
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王景泉
曾令涛
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Wuxi Branch Of Chuzhou Jinqiao Deke New Material Co Ltd
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Wuxi Branch Of Chuzhou Jinqiao Deke New Material Co Ltd
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Publication of CN111592789A publication Critical patent/CN111592789A/en
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    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/58—No clear coat specified
    • B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/58—No clear coat specified
    • B05D7/586—No clear coat specified each layer being cured, at least partially, separately
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • C09D11/104—Polyesters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

The invention discloses a TP mylar combined material and an ink composition thereof, which comprise a TP touch panel substrate and a plurality of ink layers on the TP touch panel substrate, wherein the plurality of ink layers sequentially comprise a first mirror silver ink layer, a second high-flash silver ink layer and a third high-covering black ink layer from the outer surface to the innermost surface of the TP touch panel substrate, and the three ink layers are all printed and solidified on the surface of the previous layer in a roll coating mode. The TP mylar combined material coats three layers of printing ink on the surface of a TP touch panel substrate, each layer of printing ink is specially selected from a plurality of resins according to application requirements to be compounded, and the printing ink is heated and polymerized with other components, so that a film of the composition has the characteristics of high adhesive force, wear resistance, temperature change resistance, interlayer adhesive force, antibacterial property, ultraviolet aging resistance and boiling resistance, does not contain heavy metal and halogen, is environment-friendly and attractive in appearance, and is particularly suitable for the surface of the TP screen substrate.

Description

TP mylar composite material and ink composition thereof
Technical Field
The invention belongs to the field of TP touch screen materials, and particularly relates to a TP mylar composite material and an ink composition thereof.
Background
Mylar is generally a sheet material which is formed by die cutting and punching according to the drawing requirements or specifications, and comprises two types of metal and nonmetal. The metal Mylar is formed by taking a metal foil as a base material, gluing the metal foil with a PET (polyethylene terephthalate) polyester tape, and using thin 7-micron and 9-micron aluminum foils or copper foils in many cases, in recent years, along with the trend of tiny change of products in the electronic industry, the metal foil with the thickness of 4 microns is gradually increased, and the thickness of the metal foil is different according to different industries and final purposes. The coating has the advantages of excellent static dissipation, difficult corrugation and tearing, good heat resistance and stability, and can effectively protect the coated part by conducting and insulating one side. Therefore, the shielding structure is widely applied to the interference shielding of multi-conductor control wires (such as electronic wires, computer wires, signal wires, coaxial cables, cable television wires or local area network cables), the interference shielding of electronic EMI (such as the shielding of precise components of a PC (personal computer) board), and the like. The nonmetal Mylar film is a sheet material formed by directly punching and molding Polyester (PET) and Polycarbonate (PC), has high insulativity, and is mainly used for surface protection or local insulation of a film switch or an electronic and electrical product.
The mylar film prepared from the Polyester (PET) material is mainly used for electronic and electrical products, has the characteristics of high insulation, chemical attack resistance, low shrinkage and wear resistance, and therefore, the mylar film also has the severe requirements on high voltage resistance, moisture resistance, wear resistance, scratch resistance, high covering and the like for printing ink printed on the mylar film.
TP means Touch pad (Touch panel), which is an inductive lcd device capable of receiving input signals such as Touch. The general TP protective film only has insulation and scratch resistance, and the protective film is very easy to crack when being carelessly dropped or pressed during use; some soft protective films, such as high-transmittance silica gel protective films, are easy to adhere to the screen.
For example, a touch pad substrate on the bottom surface of a TP screen of a hand-sliding touch screen of a notebook computer needs to adopt a special high-transmittance protective film, and the surface of the touch screen needs to have high covering property, adhesive force, wear resistance, temperature change resistance, interlayer adhesive force, antibacterial property, ultraviolet aging resistance and other properties, but the TP material in the prior art is difficult to achieve the effects at the same time. Therefore, how to design a special high-transmittance protective film and a corresponding touch screen for avoiding the above defects is a technical problem to be solved urgently by related personnel in the industry.
Disclosure of Invention
The invention aims to provide a TP mylar combination process based on the prior art.
Another object of the present invention is to provide an ink composition and a method for preparing the same.
The object of the invention can be achieved by the following measures:
the utility model provides a TP mylar combined material, it includes TP touch-sensitive board base material and the multilayer printing ink layer on this TP touch-sensitive board base material, the multilayer printing ink layer is from the surface to the TP touch-sensitive board base material surface of inlayer, covers black printing ink layer for first layer mirror surface silver-colored printing ink layer, second floor high flash silver-colored printing ink layer and third layer height in proper order, and this three-layer printing ink layer all adopts the mode printing of roller coat and solidifies on the surface of one deck in the front.
Further, the multilayer printing ink layer in the material sequentially comprises a first mirror silver printing ink layer, a second high-flash silver printing ink layer, a third high-covering black printing ink layer and a TP touch panel substrate from top to bottom, and the three layers of printing ink are all printed in a roller coating mode.
Preferably, the total thickness of the first mirror surface silver ink layer, the second high-flash silver ink layer and the third high-covering black ink layer is 10-15 mu m.
The invention also discloses an ink composition applied to the TP mylar combined material or process, which comprises three ink layers including a first mirror silver ink layer on the surface, a second high-flash silver ink layer in the middle and a third high-covering black ink layer in the inner part, wherein the three ink layers are all three layers
The first mirror silver ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 0-40 parts of silver paste, 0.1-1 part of defoaming agent, 0.1-1 part of flatting agent, 0-10 parts of curing agent and 10-40 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 2-10 parts of polyester resin B, 0-30 parts of silver powder, 0.1-2 parts of defoaming agent, 0.1-2 parts of flatting agent and 0-80 parts of solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 5-20 parts of polyester resin B, 10-50 parts of carbon black, 0-20 parts of filler, 0.1-2 parts of defoaming agent, 0.1-2 parts of flatting agent, 0-15 parts of curing agent and 0-20 parts of solvent;
wherein the acrylic resin is one of Ick chemical engineering G-160 in Huizhou city, Ick chemical engineering G-169 in Huizhou city, Guangzhou bay chemical engineering 316, Guangzhou bay chemical engineering 317, Guangzhou brightness chemical engineering ZH-G168, Guangzhou brightness chemical engineering ZH-G190, Guangzhou brightness chemical engineering ZH-G198, Guangzhou brightness chemical engineering ZH-G199, Kunshan Gaorui chemical engineering CR-121, Kunshan Gaorui chemical engineering CR-126 and Kunshan Gaorui chemical engineering CR-127; the polyester resin A is one of Shanghai Haoyang 270, Shanghai Haoyang GK360 and Shanghai Haoyang 673; the polyester resin B is one of Korean SK ES-120, Korean SK ES-160, Korean SK ES-360 and Korean SK ES-403.
In the invention, the first layer of the mirror silver ink layer defoaming agent is one of Kunshan dai BYK-052, Kunshan dai BYK-055 and Kunshan dai BYK-057; the leveling agent is Kunshan dai BYK 373; the curing agent is one of Coresta L75 isocyanic acid, Wuhan chemical Quanxing S-208 isocyanic acid, Coresta L1470 isocyanic acid, Coresta IL 1451 isocyanic acid and Korea Aijing AK-75 isocyanic acid; the solvent is any three combinations of Beijing Taike Ruidi International trade BCS, Wuhan Beiguofeng PMA, Shandong Xu Chen chemical engineering science and technology ethyl ester, Shandong Xu Chen chemical engineering science and technology butyl ester, Beijing Taike Ruidi International trade DBE, Shanghai Min Shichen chemical engineering isophorone, Suzhou Hengshuo chemical engineering acetophenone, Wuhan Beiguofeng butanone.
In the invention, the second layer of high-flash silver ink layer defoaming agent is any two combinations of Kunshan bitter BYK-052, Kunshan bitter BYK-055, Kunshan bitter BYK-057, Dongguan tribological chemical engineering MONENG-110, Dongguan tribological chemical engineering MONENG-401, Dongguan tribological chemical engineering MONENG-1070 and Dongguan tribological chemical engineering MONENG-1045; the leveling agent is any two combinations of Kunshan dai BYK373, Centrarian industry AMORS-683P and Shanghai Haolilin A098 per fluorine; the curing agent is one of Colesichu L75 isocyanic acid, Wuhan chemical Quanxing S-208 isocyanic acid, Colesichu L1470 isocyanic acid, Colesichu IL 1451 isocyanic acid and Korea Aijing AK-75 isocyanic acid; the solvent is any four combinations of Beijing Taike Ruidi International trade BCS, Wuhan Beiguofeng PMA, Shandong Xu Chen chemical engineering science and technology ethyl ester, Shandong Xu Chen chemical engineering science and technology butyl ester, Beijing Taike Ruidi International trade DBE, Shanghai Min Shichen chemical engineering isophorone, Suzhou Hengshuo chemical engineering acetophenone, Wuhan Beiguofeng butanone.
In the invention, the third layer of high-covering black ink layer defoaming agent is any two combinations of Kunshan dai BYK-052, Kunshan dai BYK-055, Kunshan dai BYK-057, Dongguan tribological chemical engineering MONENG-110, Dongguan tribological chemical engineering MONENG-401, Dongguan tribological chemical engineering MONENG-1070 and Dongguan tribological chemical engineering MONENG-1045; the leveling agent is any two combinations of Kunshan dai BYK373, Centrarian industry AMORS-683P and Shanghai Haolilin A098 per fluorine; the curing agent is one of Korsakow L75 isocyanic acid, Wuhan chemical Quanxing S-208 isocyanic acid, Korsakow L1470 isocyanic acid, Korsakow IL 1451 isocyanic acid and Korea Aijing AK-75 isocyanic acid; the filler is any two combinations of Shandong Yun and the purified barite barium sulfate, Jiangsu Yifeng powder heavy calcium carbonate, Shanghai Kabot white carbon black M-5, Jiangsu Yifeng powder magnesium hydroxide and broad-source ultra-fine powder talcum powder; the solvent is any two combinations of Beijing Taike Ruidi International trade BCS, Wuhan Beiguofeng PMA, Shandong Xu Chen chemical engineering science and technology ethyl ester, Shandong Xu Chen chemical engineering science and technology butyl ester, Beijing Taike Ruidi International trade DBE, Shanghai Min Shichen chemical engineering isophorone, Suzhou Hengshuo chemical engineering acetophenone, Wuhan Beiguofeng butanone.
The invention also discloses a preparation method of the TP mylar combined ink composition, which respectively comprises the following steps:
the preparation method of the first mirror silver ink layer comprises the following steps: stirring and mixing the acrylic resin polyester resin at 20-80 ℃ for reaction, adding silver paste, a defoaming agent, a leveling agent, a curing agent and a solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring;
the preparation method of the second high-flash silver ink layer comprises the following steps: stirring and mixing acrylic resin, polyester resin A and polyester resin B at 20-80 ℃ for reaction, adding silver powder, a defoaming agent, a leveling agent and a solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring;
the preparation method of the third high-covering black ink layer comprises the following steps: stirring and mixing acrylic resin, polyester resin A and polyester resin B for reaction at 20-80 ℃, adding carbon black, filler, defoamer, flatting agent, curing agent and solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring.
The application method of each layer of ink in the TP mylar composite material or the technology comprises the following steps: the method comprises the steps of firstly rolling a third high-covering black ink layer on a TP touch pad substrate, baking and drying at 155 ℃ of 145-plus for 12-17min, then rolling a second high-flashing silver ink layer on the surface of the third high-covering black ink layer, baking and drying at 155 ℃ of 145-plus for 12-17min, then rolling a first mirror surface silver ink layer on the surface of the second high-flashing silver ink layer, and baking at 155 ℃ of 145-plus until the first mirror surface silver ink layer is completely dried.
A method for applying an ink composition of a TP mylar combined process comprises the steps of firstly roll-coating a third high-covering black ink layer on a TP touch pad substrate, baking and drying for 15min at 150 ℃, then roll-coating a second high-flashing silver ink layer on the surface of the third high-covering black ink layer, baking and drying for 15min at 150 ℃, then roll-coating a first mirror-surface silver ink layer on the surface of the second high-flashing silver ink layer, and baking at 150 ℃ until the ink composition is completely dried.
Preferably, the roller coating adopts a press roll of 200-420 meshes.
The invention has the beneficial effects that: the TP mylar combined material or the technology brushes three layers of printing ink on the surface of a TP touch pad substrate, the first layer is a mirror silver printing ink layer, the second layer is a high-flash silver printing ink layer, the third layer is a high-covering black printing ink layer, each layer of printing ink is specially selected from a plurality of resins according to application requirements to be compounded and heated and polymerized with other components, so that the composition coating has the characteristics of high adhesive force, wear resistance, temperature change resistance, interlayer adhesive force, antibacterial property, ultraviolet aging resistance and boiling resistance, does not contain heavy metal and halogen, is environment-friendly and attractive in appearance, and is particularly suitable for the surface of the TP touch pad substrate. The TP mylar composite material has excellent performance, so that the TP mylar composite material can be widely applied to various TP screens needing frequent use.
Detailed Description
The present invention will be further described with reference to the following examples. The scope of the invention is not limited to the following examples.
The ink resin compositions in the following examples were prepared as follows.
The preparation method of the first mirror silver ink layer comprises the following steps: stirring and mixing the acrylic resin polyester resin at 20-80 ℃ for reaction, adding silver paste, a defoaming agent, a leveling agent, a curing agent and a solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring;
the preparation method of the second high-flash silver ink layer comprises the following steps: stirring and mixing acrylic resin, polyester resin A and polyester resin B at 20-80 ℃ for reaction, adding silver powder, a defoaming agent, a leveling agent and a solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring;
the preparation method of the third high-covering black ink layer comprises the following steps: stirring and mixing acrylic resin, polyester resin A and polyester resin B for reaction at 20-80 ℃, adding carbon black, filler, defoamer, flatting agent, curing agent and solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring.
Example 1
The composition of each ink layer is as follows.
The first mirror silver ink layer comprises the following components in parts by weight: 5 parts of acrylic resin, 5 parts of polyester resin A, 0 part of silver paste, 0.1 part of defoaming agent, 0.1 part of flatting agent, 0 part of curing agent and 10 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 5 parts of acrylic resin, 5 parts of polyester resin A, 2 parts of polyester resin B, 0 part of silver powder, 0.1 part of defoaming agent, 0.1 part of flatting agent and 0 part of solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 5 parts of acrylic resin, 5 parts of polyester resin A, 5 parts of polyester resin B, 10 parts of carbon black, 0 part of filler, 0.1 part of defoaming agent, 0.1 part of flatting agent, 0 part of curing agent and 0 part of solvent;
wherein the acrylic resin is Icke chemical G-160 in Huizhou city; the polyester resin A is 270 from Shanghai Haoyang; the polyester resin B was Korea SK ES-120.
In the first mirror silver ink layer, the defoaming agent is Kunshan dai BYK-052; the leveling agent is Kunshan dai BYK 373; the curing agent is Colesichu L75 isocyanic acid; the solvent is BCS of the national trade of Beijing Taike Ruidi, PMA of Beihan Beiguofeng and ethyl ester of Shandong Xu Chen chemical engineering.
In the second high-flash silver ink layer, the defoaming agent is Kunshan dai BYK-052 and Dongguan tribological chemical industry MONENG-110; the leveling agent is Kunshan dai BYK373 and the research and development industry AMORS-683P; the curing agent is Colesichuang L75 isocyanic acid; the solvent is BCS, PMA, ethyl ester and butyl ester.
In the third high-covering black ink layer, the defoaming agent is Kunshan dai BYK-052 and Dongguan tribological chemical industry MONENG-110; the leveling agent is Kunshan dai BYK373 and the research and development industry AMORS-683P; the curing agent is scientific Wuhan chemical Quanxing S-208 isocyanic acid; the fillers are Shandong and the other barite barium sulfate and Jiangsu Yifeng powder heavy calcium carbonate; the solvent is BCS of the international trade of Beijing Taike Ruidi and PMA of Beizhong Beizhou Guofeng.
Example 2
The composition of each ink layer is as follows.
The first mirror silver ink layer comprises the following components in parts by weight: 12.5 parts of acrylic resin, 12.5 parts of polyester resin A, 20 parts of silver paste, 0.5 part of defoaming agent, 0.5 part of flatting agent, 5 parts of curing agent and 25 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 12.5 parts of acrylic resin, 12.5 parts of polyester resin A, 6 parts of polyester resin B, 15 parts of silver powder, 1 part of defoaming agent, 1 part of leveling agent and 40 parts of solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 12.5 parts of acrylic resin, 12.5 parts of polyester resin A, 12.5 parts of polyester resin B, 30 parts of carbon black, 10 parts of filler, 1 part of defoaming agent, 1 part of flatting agent, 7.5 parts of curing agent and 10 parts of solvent;
wherein the acrylic resin is Guangzhou gulf chemical 316; the polyester resin A is GK360 from Shanghai Haoyang; the polyester resin B was Korea SK ES-160.
In the first mirror silver ink layer, the defoaming agent is Kunshan dai BYK-055; the leveling agent is Kunshan dai BYK 373; the curing agent is Wuhanhua Quanxing S-208 isocyanic acid; the solvent is Shandong Xu morning chemical engineering butyl ester, Beijing Taike Ruidi International trade DBE and Shanghai Min Shi chemical engineering isophorone.
In the second high-flash silver ink layer, the defoaming agent is Kunshan dai BYK-055 and Dongguan tribological chemical engineering MONENG-401; the leveling agent is MOORS-683P in the research and practice industry and polyfluoro A098 per mole; the curing agent is Wuhanhua Quanxing S-208 isocyanic acid; the solvent is DBE, Shanghai Min Shi chemical isophorone, Hengshu chemical acetophenone and Wuhan Beizhou Fengfeng butanone.
In the third high-covering black ink layer, the defoaming agent is Kunshan dai BYK-055 and Dongguan tribological energy chemical MONENG-401; the leveling agent is MOORS-683P in the research and practice industry and polyfluoro A098 per mole; the curing agent is Wuhanhua Quanxing S-208 isocyanic acid; the fillers are Shanghai Kabot white carbon black M-5 and Jiangsu Yifeng powder magnesium hydroxide; the solvent is Shandong Xu Chen chemical engineering technology ethyl ester and Shandong Xu Chen chemical engineering technology butyl ester.
Example 3
The composition of each ink layer is as follows.
The first mirror silver ink layer comprises the following components in parts by weight: 20 parts of acrylic resin, 20 parts of polyester resin A, 40 parts of silver paste, 1 part of defoaming agent, 1 part of flatting agent, 10 parts of curing agent and 40 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 20 parts of acrylic resin, 20 parts of polyester resin A, 10 parts of polyester resin B, 30 parts of silver powder, 2 parts of a defoaming agent, 2 parts of a leveling agent and 80 parts of a solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 20 parts of acrylic resin, 20 parts of polyester resin A, 20 parts of polyester resin B, 50 parts of carbon black, 20 parts of filler, 2 parts of defoaming agent, 2 parts of flatting agent, 15 parts of curing agent and 20 parts of solvent;
wherein the acrylic resin is Kunshan Gaorui chemical CR-121; the polyester resin A is Shanghai Yangyang 673; the polyester resin B was Korea SK ES-360.
In the first mirror silver ink layer, the defoaming agent is Kunshan dai BYK-057; the leveling agent is Kunshan dai BYK 373; the curing agent is Colesichu L1470 isocyanic acid; the solvent is Shanghai Ming chemical isophorone, Suzhou Henghuo chemical acetophenone, and Wuhan northland butanone.
In the second high-flash silver ink layer, the defoaming agent is Kunshan dai BYK-057 and Dongguan tribological chemical industry MONENG-1070; the leveling agent is Yinshan dai BYK373 and Shanghai Haolien A098 polyfluoro; the curing agent is Colesichu L1470 isocyanic acid; the solvent is BCS of the international trade of Beijing Taike Ruidi, PMA of the North China, Hengshuo chemical acetophenone of Suzhou province and butanone of the North China of Wuhan province.
In the third high-covering black ink layer, the defoaming agent is Kunshan dai BYK-057 and Dongguan tribological chemical industry MONENG-1070; the leveling agent is Yinshan dai BYK373 and Shanghai Haolien A098 polyfluoro; the curing agent is Colesichu L1470 isocyanic acid; the filler is Shandong Yun and the purified barite barium sulfate and broad-source ultra-fine powdered talcum powder; the solvent is Shandong Xu morning chemical engineering butyl ester and Beijing Taike Ruidi International trade DBE.
Example 4
The composition of each ink layer is as follows.
The first mirror silver ink layer comprises the following components in parts by weight: 12.5 parts of acrylic resin, 12.5 parts of polyester resin A, 20 parts of silver paste, 0.5 part of defoaming agent, 0.5 part of flatting agent, 5 parts of curing agent and 25 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 12.5 parts of acrylic resin, 12.5 parts of polyester resin A, 6 parts of polyester resin B, 15 parts of silver powder, 1 part of defoaming agent, 1 part of leveling agent and 40 parts of solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 12.5 parts of acrylic resin, 12.5 parts of polyester resin A, 12.5 parts of polyester resin B, 30 parts of carbon black, 10 parts of filler, 1 part of defoaming agent, 1 part of flatting agent, 7.5 parts of curing agent and 10 parts of solvent;
wherein the acrylic resin is Kunshan Gaorui chemical CR-127; the polyester resin A is GK360 from Shanghai Haoyang; the polyester resin B was Korea SK ES-403.
In the first mirror silver ink layer, the defoaming agent is Kunshan dai BYK-055; the leveling agent is Kunshan dai BYK 373; the curing agent is Korea aijing AK-75; the solvent is Shandong Xu morning chemical engineering ethyl ester, Suzhou Hengshuo chemical acetophenone and Wuhan northland butanone.
In the second high-flash silver ink layer, the defoaming agent is Kunshan dai BYK-055 and Dongguan tribological chemical engineering MONENG-1045; the leveling agent is MOORS-683P in the research and practice industry and polyfluoro A098 per mole; the curing agent is Korea AIJING AK-75 isocyanic acid; the solvent is Shandong Xu Chen chemical engineering ethyl ester, Shandong Xu Chen chemical engineering butyl ester, Beijing Taike Ruidi International trade DBE and Shanghai Min Shi chemical isophorone.
In the third high-covering black ink layer, the defoaming agent is Kunshan dai BYK-055 and Dongguan tribological energy chemical industry MONENG-1045; the leveling agent is MOORS-683P in the research and practice industry and polyfluoro A098 per mole; the curing agent is Korea AIJING AK-75 isocyanic acid; the fillers are Yifeng powder heavy calcium carbonate and Shanghai Kabot white carbon black M-5 in Jiangsu; the solvent is Shandong Xu Chen chemical engineering technology ethyl ester and Shandong Xu Chen chemical engineering technology butyl ester.
Comparative example 1
The acrylic resin and the polyester resin a in the first mirror silver ink layer were removed and replaced with 25 parts of epoxy acrylate, as in example 2.
Comparative example 2
The acrylic resin, the polyester resin a and the polyester resin B in the second high-sparkle silver ink layer were removed and replaced with 31 parts of epoxy acrylate, and the rest was the same as in example 2.
Comparative example 3
The third high hiding black ink layer was removed of acrylic resin, polyester resin a, and polyester resin B and replaced with 37.5 parts of epoxy acrylate, as in example 2.
Comparative example 4
The remainder of the example 2 was the same as the example B, except that the polyester resin B in the second highly sparkling silver ink layer was replaced with epoxy acrylate.
Comparative example 5
The remainder of example 2 was the same as example 2 except that the polyester resin B in the third high hiding black ink layer was replaced with epoxy acrylate.
Example 5
The inks prepared in examples 1 to 4 and comparative examples 1 to 5 were printed on the surface of a TP panel substrate for performance testing.
The application method of the printing ink composition of the TP mylar combined material comprises the steps of firstly roll-coating a third high-covering black printing ink layer on a TP touch pad substrate, baking and drying for 15min at 150 ℃, then roll-coating a second high-flashing silver printing ink layer on the surface of the third high-covering black printing ink layer, baking and drying for 15min at 150 ℃, then roll-coating a first mirror surface silver printing ink layer on the surface of the second high-flashing silver printing ink layer, and baking at 150 ℃ until the printing ink composition is completely dried. The thickness of each ink layer is 3-5 mu m respectively, and the total thickness of the three ink layers is controlled to be 11-15 mu m. Based on the different example ink formulations, multiple TP mylar combinations were obtained. The properties of each TP mylar combination are shown in tables 1 and 2.
TABLE 1
Figure DEST_PATH_IMAGE002
TABLE 2
Figure DEST_PATH_IMAGE004
The test method and requirements are as follows:
viscosity was measured using a 25 ° rotational viscometer.
Insulating property: the coating volume surface resistivity tester is adopted for testing, the resistance of more than 11G omega under 1000V electrification is qualified in the 0 grade, otherwise, the resistance is unqualified in the 1 grade.
Capacitance: 1.275v, 20KHZ frequency, C/R mode (capacitance, resistance), capacitance less than 0.35 PF.
Wear resistance: a special LER902K sand rubber is used to apply a load of 300g, and the sample surface is rubbed back and forth at a speed of 40-60 times/min with a stroke of about 20 mm.
Temperature change resistance: and (3) keeping the temperature for 20 hours below zero for 12 hours, heating the mixture to 39 ℃ and RH95% within 2 hours, keeping the temperature for 16 hours, heating the mixture to 60 ℃ and RH20% within 2 hours, keeping the mixture for 12 hours, and cooling the mixture to 25 ℃ and RH50% within 2 hours, and observing the surface of the ink.
Color values were measured using an american ewniko spectrophotometer.
The adhesion of the coating film is tested by a cross-shaped cross-cut adhesive tape tearing method according to the national standard GB/T9286-1998 test for cutting the colored paint and the varnish paint film.
ROHS and halogen were detected using SGS.
And (3) antibacterial property: and respectively testing the sterilization rate of the coating film to escherichia coli and staphylococcus aureus within 24 h.
Ultraviolet resistance: adopting a UVA-340 lamp tube of a QUV aging tester manufactured by American Q-Lab company, the wavelength of 340nm, the irradiation for 8h and the blackboard temperature of 60 ℃; condensing for 4h, and observing the gloss and color of the coating at the blackboard temperature of 50 ℃.
Boiling in water: soaking in 100 deg.C hot water for 30 min to prevent ink from falling off.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications of the technical solutions described in the foregoing embodiments are still possible, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a TP mylar combined material which characterized in that, it includes TP touch-sensitive board base material and the multilayer printing ink layer on this TP touch-sensitive board base material, the multilayer printing ink layer is from the surface to the TP touch-sensitive board base material surface of inlayer, covers black printing ink layer for first layer mirror surface silver-colored printing ink layer, second floor high flash silver-colored printing ink layer and third layer height in proper order, and this three-layer printing ink layer all adopts the mode printing of roller coat and solidifies on the surface of preceding layer.
2. The TP mylar combined material of claim 1, wherein the total thickness of the first mirror silver ink layer, the second high-sparkle silver ink layer and the third high-hiding black ink layer is 10-15 μm.
3. A TP Mylar composite material according to claim 1 or 2,
the first mirror silver ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 0-40 parts of silver paste, 0.1-1 part of defoaming agent, 0.1-1 part of flatting agent, 0-10 parts of curing agent and 10-40 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 2-10 parts of polyester resin B, 0-30 parts of silver powder, 0.1-2 parts of defoaming agent, 0.1-2 parts of flatting agent and 0-80 parts of solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A5, 5-20 parts of polyester resin B, 10-50 parts of carbon black, 0-20 parts of filler, 0.1-2 parts of defoaming agent, 0.1-2 parts of flatting agent, 0-15 parts of curing agent and 0-20 parts of solvent;
wherein the acrylic resin is one of Ick chemical engineering G-160 in Huizhou city, Ick chemical engineering G-169 in Huizhou city, Guangzhou bay chemical engineering 316, Guangzhou bay chemical engineering 317, Guangzhou brightness chemical engineering ZH-G168, Guangzhou brightness chemical engineering ZH-G190, Guangzhou brightness chemical engineering ZH-G198, Guangzhou brightness chemical engineering ZH-G199, Kunshan Gaorui chemical engineering CR-121, Kunshan Gaorui chemical engineering CR-126 and Kunshan Gaorui chemical engineering CR-127; the polyester resin A is one of Shanghai Haoyang 270, Shanghai Haoyang GK360 and Shanghai Haoyang 673; the polyester resin B is one of Korean SK ES-120, Korean SK ES-160, Korean SK ES-360 and Korean SK ES-403.
4. The TP mylar composite material of claim 3, wherein in the first layer of mirror silver ink layer, the defoaming agent is one of Kunshan dai BYK-052, Kunshan dai BYK-055, and Kunshan dai BYK-057; the leveling agent is Kunshan dai BYK 373; the curing agent is one of Coresta L75 isocyanic acid, Wuhan chemical Quanxing S-208 isocyanic acid, Coresta L1470 isocyanic acid, Coresta IL 1451 isocyanic acid and Korea Aijing AK-75 isocyanic acid; the solvent is any three combinations of Beijing Taike Ruidi International trade BCS, Wuhan Beiguofeng PMA, Shandong Xu Chen chemical engineering science and technology ethyl ester, Shandong Xu Chen chemical engineering science and technology butyl ester, Beijing Taike Ruidi International trade DBE, Shanghai Min Shichen chemical engineering isophorone, Suzhou Hengshuo chemical engineering acetophenone, Wuhan Beiguofeng butanone.
5. The TP mylar composite material of claim 3, wherein in the second high-glitter silver ink layer, the antifoaming agent is any two combinations of Kunshan dai BYK-052, Kunshan dai BYK-055, Kunshan dai BYK-057, Dongguan tribological chemical industry MONENG-110, Dongguan tribological chemical industry MONENG-401, Dongguan tribological chemical industry MONENG-1070, and Dongguan tribological chemical industry MONENG-1045; the leveling agent is any two combinations of Kunshan dai BYK373, Centrarian industry AMORS-683P and Shanghai Haolilin A098 per fluorine; the curing agent is one of Colesichu L75 isocyanic acid, Wuhan chemical Quanxing S-208 isocyanic acid, Colesichu L1470 isocyanic acid, Colesichu IL 1451 isocyanic acid and Korea Aijing AK-75 isocyanic acid; the solvent is any four combinations of Beijing Taike Ruidi International trade BCS, Wuhan Beiguofeng PMA, Shandong Xu Chen chemical engineering science and technology ethyl ester, Shandong Xu Chen chemical engineering science and technology butyl ester, Beijing Taike Ruidi International trade DBE, Shanghai Min Shichen chemical engineering isophorone, Suzhou Hengshuo chemical engineering acetophenone, Wuhan Beiguofeng butanone.
6. The TP mylar composite of claim 3, wherein in the third high hiding black ink layer, the antifoaming agent is any two combinations of Kunshan dai BYK-052, Kunshan dai BYK-055, Kunshan dai BYK-057, Dongguan tribological chemical MONENG-110, Dongguan tribological chemical MONENG-401, Dongguan tribological chemical MONENG-1070, Dongguan tribological chemical MONENG-1045; the leveling agent is any two combinations of Kunshan dai BYK373, Centrarian industry AMORS-683P and Shanghai Haolilin A098 per fluorine; the curing agent is one of Colesichu L75 isocyanic acid, Wuhan chemical Quanxing S-208 isocyanic acid, Colesichu L1470 isocyanic acid, Colesichu IL 1451 isocyanic acid and Korea Aijing AK-75 isocyanic acid; the filler is any two combinations of Shandong Yun and the purified barite barium sulfate, Jiangsu Yifeng powder heavy calcium carbonate, Shanghai Kabot white carbon black M-5, Jiangsu Yifeng powder magnesium hydroxide and broad-source ultra-fine powder talcum powder; the solvent is any two combinations of Beijing Taike Ruidi International trade BCS, Wuhan Beiguofeng PMA, Shandong Xu Chen chemical engineering science and technology ethyl ester, Shandong Xu Chen chemical engineering science and technology butyl ester, Beijing Taike Ruidi International trade DBE, Shanghai Min Shichen chemical engineering isophorone, Suzhou Hengshuo chemical engineering acetophenone, Wuhan Beiguofeng butanone.
7. The TP mylar combined material according to claim 3, wherein the first mirror silver ink layer is prepared by stirring and mixing an acrylic resin polyester resin at 20-80 ℃ for reaction, adding a silver paste, a defoaming agent, a leveling agent, a curing agent and a solvent, dispersing for 10-20 min at a speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to a fineness of less than 5 μm after stirring, and uniformly stirring; the preparation method of the second high-flash silvery ink layer comprises the steps of stirring and mixing the acrylic resin, the polyester resin A and the polyester resin B at the temperature of 20-80 ℃ for reaction, adding the silver powder, the defoaming agent, the leveling agent and the solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring; the third layer of high-covering black ink layer is prepared by stirring and mixing acrylic resin, polyester resin A and polyester resin B at 20-80 ℃ for reaction, adding carbon black, filler, defoaming agent, flatting agent, curing agent and solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring.
8. The TP mylar composite of claim 3, wherein the inks of each layer are applied by: firstly, a third high-covering black ink layer is roll-coated on a TP touch pad substrate, baking and drying are carried out for 12-17min at the temperature of 155 ℃ plus 145-; preferably, a press roll with 200-420 meshes is adopted for roll coating.
9. The TP Maila combined ink composition is characterized by comprising three ink layers, namely a first mirror silver ink layer on the surface, a second high-flash silver ink layer in the middle and a third high-covering black ink layer in the inside, wherein the three ink layers are all three layers
The first mirror silver ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 0-40 parts of silver paste, 0.1-1 part of defoaming agent, 0.1-1 part of flatting agent, 0-10 parts of curing agent and 10-40 parts of solvent;
the second high-flash silver ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A, 2-10 parts of polyester resin B, 0-30 parts of silver powder, 0.1-2 parts of defoaming agent, 0.1-2 parts of flatting agent and 0-80 parts of solvent;
the third high-covering black ink layer comprises the following components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of polyester resin A5, 5-20 parts of polyester resin B, 10-50 parts of carbon black, 0-20 parts of filler, 0.1-2 parts of defoaming agent, 0.1-2 parts of flatting agent, 0-15 parts of curing agent and 0-20 parts of solvent;
wherein the acrylic resin is one of Ick chemical engineering G-160 in Huizhou city, Ick chemical engineering G-169 in Huizhou city, Guangzhou bay chemical engineering 316, Guangzhou bay chemical engineering 317, Guangzhou brightness chemical engineering ZH-G168, Guangzhou brightness chemical engineering ZH-G190, Guangzhou brightness chemical engineering ZH-G198, Guangzhou brightness chemical engineering ZH-G199, Kunshan Gaorui chemical engineering CR-121, Kunshan Gaorui chemical engineering CR-126 and Kunshan Gaorui chemical engineering CR-127; the polyester resin A is one of Shanghai Haoyang 270, Shanghai Haoyang GK360 and Shanghai Haoyang 673; the polyester resin B is one of Korean SK ES-120, Korean SK ES-160, Korean SK ES-360 and Korean SK ES-403.
10. A method of making the TP Maillard combination ink composition of claim 9,
the preparation method of the first mirror silver ink layer comprises the following steps: stirring and mixing the acrylic resin polyester resin at 20-80 ℃ for reaction, adding silver paste, a defoaming agent, a leveling agent, a curing agent and a solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring;
the preparation method of the second high-flash silver ink layer comprises the following steps: stirring and mixing acrylic resin, polyester resin A and polyester resin B at 20-80 ℃ for reaction, adding silver powder, a defoaming agent, a leveling agent and a solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring;
the preparation method of the third high-covering black ink layer comprises the following steps: stirring and mixing acrylic resin, polyester resin A and polyester resin B for reaction at 20-80 ℃, adding carbon black, filler, defoamer, flatting agent, curing agent and solvent, dispersing for 10-20 min at the speed of 800-1000 r/min by using a high-speed dispersion machine, grinding to the fineness of less than 5 mu m after stirring, and uniformly stirring.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104650652A (en) * 2013-11-22 2015-05-27 苏州冷石纳米材料科技有限公司 Nano-silver conductive ink and preparation method thereof
CN105176193A (en) * 2015-09-02 2015-12-23 王景泉 In-mold decoration made electric appliance panel mirror surface printing ink and preparation method thereof
CN105419479A (en) * 2015-12-21 2016-03-23 王景泉 Superbright aluminum paste printing ink for PC printing and preparation method thereof
CN105538936A (en) * 2015-12-14 2016-05-04 广东星弛光电科技有限公司 Printing process for mobile phone glass window
CN107022234A (en) * 2017-02-13 2017-08-08 滁州金桥德克新材料有限公司 Electronics wheat draws high covering high adhesion force black-colored resin composition
CN110564209A (en) * 2019-08-22 2019-12-13 苏州市贝特利高分子材料股份有限公司 coating ink for fast low-temperature curing of PET (polyethylene terephthalate) film material at 80 DEG C

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104650652A (en) * 2013-11-22 2015-05-27 苏州冷石纳米材料科技有限公司 Nano-silver conductive ink and preparation method thereof
CN105176193A (en) * 2015-09-02 2015-12-23 王景泉 In-mold decoration made electric appliance panel mirror surface printing ink and preparation method thereof
CN105538936A (en) * 2015-12-14 2016-05-04 广东星弛光电科技有限公司 Printing process for mobile phone glass window
CN105419479A (en) * 2015-12-21 2016-03-23 王景泉 Superbright aluminum paste printing ink for PC printing and preparation method thereof
CN107022234A (en) * 2017-02-13 2017-08-08 滁州金桥德克新材料有限公司 Electronics wheat draws high covering high adhesion force black-colored resin composition
CN110564209A (en) * 2019-08-22 2019-12-13 苏州市贝特利高分子材料股份有限公司 coating ink for fast low-temperature curing of PET (polyethylene terephthalate) film material at 80 DEG C

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Application publication date: 20200828