CN108707242A - A kind of band fragrance fingerprint proof membrane and preparation method thereof - Google Patents

A kind of band fragrance fingerprint proof membrane and preparation method thereof Download PDF

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Publication number
CN108707242A
CN108707242A CN201810597887.5A CN201810597887A CN108707242A CN 108707242 A CN108707242 A CN 108707242A CN 201810597887 A CN201810597887 A CN 201810597887A CN 108707242 A CN108707242 A CN 108707242A
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China
Prior art keywords
fingerprint
fragrance
resin
coating
masking liquid
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CN201810597887.5A
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CN108707242B (en
Inventor
何禄美
肖冰
宋明雄
陈庆松
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • 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
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • 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
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/546—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
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene
    • 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
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/12—Polypropene
    • 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
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/06—Polystyrene
    • 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
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • 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
    • C08J2425/00—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 at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2425/02—Homopolymers or copolymers of hydrocarbons
    • C08J2425/04—Homopolymers or copolymers of styrene
    • C08J2425/06—Polystyrene
    • 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
    • C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2461/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Laminated Bodies (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Fats And Perfumes (AREA)

Abstract

The present invention relates to a kind of band fragrance fingerprint proof membranes and preparation method thereof.A kind of band fragrance fingerprint proof membrane includes base material, fragrance coating and anti-fingerprint coating successively；The fragrance coating is mainly formed by following component is mixing cured：By weight percentage, resin 10%~40%, fragrance 5%~20%, organic solvent 40%~85% can be recoated；The anti-fingerprint coating is mainly formed by following component is mixing cured：By weight percentage, anti-fingerprint resin 20%~50%, pore creating material 2%~10%, organic solvent 40%~72%.The product of the present invention has the effect of fragrance and anti-fingerprint simultaneously, and shows on the traditional performances such as adherence, translucency, wearability and hardness superior.

Description

A kind of band fragrance fingerprint proof membrane and preparation method thereof
Technical field
The present invention relates to field of material technology, more particularly, to a kind of band fragrance fingerprint proof membrane and preparation method thereof.
Background technology
With the fast development of science and technology and the increasingly raising of living standards of the people, the utilization rate of smart electronics communication equipment is got over Come it is higher, also have more and more commodity for consumer select, when selecting commodity, consumer is not concerned only with cost performance, and Also the specific function of commodity is increasingly paid close attention to.And one layer of stiffened protective film with fragrance is pasted on electronic communication equipment surface, it can be with The specific fragrance of commodity is assigned, can allow experience of the consumer by smell, its desire to buy is stimulated, to increase the pin of product Amount.In addition, intelligent display screen is during use, surface is easy to latent prints, cause its surface dirty, and is swiping Meanwhile a large amount of scuffings are easy tod produce, the appearance and normal use to electronic product can make a big impact.
In processing film field, it is thin that Chinese patent application CN201310610406.7 discloses a kind of dulcet plastics of tool The preparation method of film is added by realizing that surface layer, middle layer, the three-decker of inner layer prepare polyethylene film in middle layer Fragrance microcapsule penetrates surface layer by fragrance emission to air to release fragrance particle, to realize the fragrance of film, but The film does not have the function of anti-fingerprint.
In view of this, special propose the present invention.
Invention content
The first object of the present invention is to provide a kind of band fragrance fingerprint proof membrane, which has perfume (or spice) simultaneously The effect of taste and anti-fingerprint, and show on the traditional performances such as adherence, translucency, wearability and hardness superior.
The second object of the present invention is to provide the above-mentioned preparation method with fragrance fingerprint proof membrane, preparation method flow letter It is single, it is not related to complex device, binder, therefore easily industrialization promotion is added without additional；In addition photocurable resin is used When solvent volatile quantity it is few, environmental pollution is small.
In order to achieve the goal above, the present invention provides following technical schemes.
A kind of band fragrance fingerprint proof membrane includes base material, fragrance coating and anti-fingerprint coating successively；
The fragrance coating is mainly formed by following component is mixing cured：By weight percentage, resin 10% can be recoated ~40%, fragrance 5%~20%, organic solvent 40%~85%；
The anti-fingerprint coating is mainly formed by following component is mixing cured：By weight percentage, anti-fingerprint resin 20%~50%, pore creating material 2%~8%, surplus is organic solvent.
Has the effect of fragrance and anti-fingerprint with fragrance fingerprint proof membrane more than provided by the invention, however the present invention not will Conventional dulcet resin and anti-fingerprint resin simple superposition, but the coating of two kinds of effects must use formula as above, Can reach can be fragrant, and stabilization distributes two months or more, and the effect of energy anti-fingerprint, this crucial institute exactly of the invention .In other words, the formula of fragrance coating of the invention and the formula of anti-fingerprint coating act synergistically, could be not only fragrant, but also Anti-fingerprint.
Connection type between each layer of the present invention is unrestricted, can both be connected by being coated with additional binder, and also might be used Directly to bond.
The base material material and thickness of the present invention is unrestricted, can be arbitrary, such as PET, TAC, PMMA, PC, COP base Any one of film or other achievable materials, thickness select 25~250 μm, 50~200 μm, or according to demand and Fixed other sizes.
The hardness of the film of the present invention is unrestricted, depending on purposes, such as can make widely used hardening Film or the mantle in other a small number of fields.
The present invention above technical scheme can also be further improved, with improve other traditional performances or enhancing anti-fingerprint, Flavouring effect, it is specific as follows.
By weight percentage, the content of resin can be recoated in the fragrance coating can choose appointing in 10%~40% Meaning value, such as 10%, 15%, 20%, 25%, 30%, 35%, 40% etc.；The content of fragrance can be chosen in 5%~20% Arbitrary value, such as 5%, 10%, 15%, 20% etc.；The content of organic solvent can choose the arbitrary value in 40%~85%, example Such as 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%.
Wherein it is preferred to which the fragrance coating is mainly formed by following component is mixing cured：By weight percentage, may be used Recoat resin 10%~30%, fragrance 10%~20%, organic solvent 50%~80%；
Preferably, the fragrance coating is mainly formed by following component is mixing cured：By weight percentage, tree can be recoated Fat 20%~30%, fragrance 5%~20%, organic solvent surplus.
By weight percentage, the content of the anti-fingerprint resin in the anti-fingerprint coating can be chosen in 20%~50% Arbitrary value, such as 20%, 25%, 30%, 35%, 40%, 45%, 50% etc.；The content of pore creating material can choose 2%~ Arbitrary value in 8%, such as 2%, 3%, 4%, 5%, 6%, 7%, 8% etc..
Wherein it is preferred to which the anti-fingerprint coating is mainly formed by following component is mixing cured：By weight percentage, Anti-fingerprint resin 30%~50%, pore creating material 2%~5%, organic solvent 45%~68%；
Preferably, the anti-fingerprint coating is mainly formed by following component is mixing cured：By weight percentage, anti-fingerprint Resin 30%~40%, pore creating material 5%~8%, organic solvent 52%~65%.
Preferably, it is described recoat resin be heat reactive resin or light-cured resin, preferably phenolic resin, polyester resin, It is one or more in polyamide, polyethylene, polyvinyl chloride, polystyrene and polypropylene.
Preferably, the fragrance mixes for one or both of natural perfume material and synthetic perfume, and preferably synthetic fragrance is excellent Select hydro carbons, alcohols, ethers, acids, esters, lactone, aldehydes, ketone, acetals, ketal class, nitrile, phenols and heterocyclic fragrant It is one or more in material.
Preferably, the anti-fingerprint resin is the heat reactive resin or light-cured resin of anti-fingerprint, the preferably phenol of anti-fingerprint It is one or more in urea formaldehyde, polyester resin, polyamide, polyethylene, polyvinyl chloride, polystyrene and polypropylene.
Preferably, the pore creating material is NCO type curing agent, preferably one kind in monoisocyanates and polyisocyanates or two Person mixes, and preferably one or both of toluene di-isocyanate(TDI) and methyl diphenylene diisocyanate mix.
The above pore creating material can be reacted with active H releases CO2Gas, to achieve the effect that pore-creating.
Preferably, the organic solvent in the fragrance coating is one or more in alcohol, ketone, ether and ester, preferably acetic acid Ethyl ester, butyl acetate, butanone, methylisobutylketone, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, isopropanol, ethyl alcohol, n-butanol, It is one or more in isobutanol；
Preferably, the organic solvent in the anti-fingerprint coating is one or more in alcohol, ketone, ether and ester, preferably second Acetoacetic ester, butyl acetate, butanone, methylisobutylketone, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, isopropanol, ethyl alcohol, positive fourth It is one or more in alcohol, isobutanol.
Preparation method with fragrance fingerprint proof membrane described above generally includes to be coated with and cures two steps, and each layer is pressed Sequence is coated with successively, specifically includes the following steps：
Step A：It is coated with fragrance masking liquid in the substrate surface, then cures, forms fragrance coating；
Step B：It is coated with the anti-fingerprint masking liquid on the surface of fragrance coating, then cures, forms anti-fingerprint coating.
Fragrance masking liquid and anti-fingerprint masking liquid are prepared respectively according to the formula of the fragrance coating and the anti-fingerprint coating It forms.
In above method, cured mode and condition are depending on the type of resin.Coating method is arbitrary, such as is scraped Blade, atomizing, roll-type, slit etc..
In addition, in actual product, according to different needs, can also increase after step with before step B together with apply The process of cloth binder.
In order to improve the feasibility of coating, reducing operation difficulty or reduce wastage of material rate, it is preferable that the fragrance masking liquid Solid content be 10~40wt%, preferably 15~35wt%, more preferable 20~35wt%.
Preferably, the solid content of the anti-fingerprint masking liquid be 20~50wt%, preferably 25~45wt%, more preferable 30~ 45wt%.
Preferably, the resin that recoats is ultraviolet-curing resin, and the curing in the step A is：First heating is dry It is dry, rear ultraviolet radiation-curable；
Preferably, the anti-fingerprint resin is ultraviolet-curing resin, and the curing in the step B is：First heating is dry It is dry, rear ultraviolet radiation-curable.
On the one hand heating can accelerate solvent to volatilize, reduce solidification difficulty, on the one hand can also reinforce pore creating material in masking liquid In chemical reaction, improve anti-fingerprint effect.
To sum up, compared with prior art, invention achieves following technique effects：
(1) not only solve the problem of can not taking into account fragrance and anti-fingerprint, and improve the adherence of film, translucency, The performances such as wearability and hardness；
(2) binder between each layer is saved, technique is simplified；
(3) resin for selecting photocuring reduces the pollution that solvent volatilizees to environment；
(4) retention period of fragrance is improved, holding two months or more can be at least stablized；
(5) preparation method flow of the invention is simple, is not related to complex device, therefore easily industrialization promotion.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of cured film provided by the invention；
Fig. 2 is that the fragrance of cured film provided by the invention changes over time tendency chart.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with the drawings and specific embodiments, but Be it will be understood to those of skill in the art that it is following described embodiments are some of the embodiments of the present invention, rather than it is whole Embodiment is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.Based on the embodiments of the present invention, ability The every other embodiment that domain those of ordinary skill is obtained without making creative work, belongs to guarantor of the present invention The range of shield.The person that is not specified actual conditions in embodiment, carries out according to conventional conditions or manufacturer's recommended conditions.Agents useful for same Or production firm person is not specified in instrument, is the conventional products that can be obtained by commercially available purchase.
Embodiment 1
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 2
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 20 parts by weight and recoating for 10 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 70 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 50 parts by weight and 8 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into 42 parts by weight butanone and isopropyl alcohol mixed solvent it is (isometric Than) in, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 3
Masking liquid can be recoated：The fragrance of 5 parts by weight (rose is provided according to human relations chemical industry) and 40 parts by weight are recoated into purple Outer light-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 55 parts by weight, is stirred 30min, is formed Masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 30 parts by weight and 2 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into 68 parts by weight butanone and isopropyl alcohol mixed solvent it is (isometric Than) in, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 4
It is different that its differing only in from embodiment 1 can recoat the type of resin and solvent in masking liquid, specially：
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin PCP-001 (Natoco offers) is dissolved into respectively in the ethyl acetate solvent of 60 parts by weight, stirring 30min, formation can recoat masking liquid；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 5
Its from embodiment 1 to differ only in the type of resin and solvent in anti-fingerprint masking liquid different, specially：
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MD002 (Natoco offers) of 40 parts by weight and 5 parts by weight ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into ethyl acetate and n-butanol (isometric ratio) mixing of 55 parts by weight In solvent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 6
It is different from the type for differing only in pore creating material in anti-fingerprint masking liquid of embodiment 1, by ADD-3275 curing agent Replace with CAA-004 curing agent (Changzhou Chinese mugwort card provides).
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight The CAA-004 curing agent (Changzhou Chinese mugwort card provides) of part is dissolved into the butanone and isopropanol (isometric to compare) mixed solvent of 55 parts by weight In, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 7
It is different that its differing only in from embodiment 1 can recoat the composition of masking liquid, is：Fragrance (the rose fragrant of 5 parts by weight Material is provided according to human relations chemical industry), 20 parts by weight recoat UV-cured resin MA003 (vertical big chemical industry provides), 75 parts by weight Butanone.
Masking liquid can be recoated：The fragrance of 5 parts by weight (rose is provided according to human relations chemical industry) and 20 parts by weight are recoated into purple Outer light-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 75 parts by weight, is stirred 30min, is formed Masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Embodiment 8
It is different from the composition for differing only in anti-fingerprint masking liquid of embodiment 1, is：The anti-fingerprint ultraviolet light of 20 parts by weight Solidified resin MA001 (vertical big chemical industry provides), the ADD-3275 curing agent (vertical big chemical industry provides) of 8 parts by weight, 72 parts by weight Butanone and isopropyl alcohol mixed solvent (isometric ratio).
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 20 parts by weight and 8 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 72 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.Structure such as Fig. 1, successively include base material 1, Fragrance coating 2, anti-fingerprint coating 3, fragrance coating 2 contain perfume particles 5, and anti-fingerprint coating 3 forms mesoporous containing pore creating material 4。
Comparative example 1
Masking liquid can be recoated：The fragrance of 3 parts by weight (rose is provided according to human relations chemical industry) and 9 parts by weight are recoated into purple Outer light-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 88 parts by weight, is stirred 30min, is formed Masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.
Comparative example 2
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 60 parts by weight and 10 weights The ADD-3275 curing agent (vertical big chemical industry provides) for measuring part is dissolved into butanone and isopropanol (isometric ratio) mixing of 30 parts by weight In solvent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.
Comparative example 3
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 30 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 40 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 10 weights The ADD-3275 curing agent (vertical big chemical industry provides) for measuring part is dissolved into butanone and isopropanol (isometric ratio) mixing of 50 parts by weight In solvent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.
Comparative example 4
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Anti-fingerprint masking liquid：The anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 50 parts by weight is dissolved into Butanone and isopropanol (isometric ratio) in the mixed solvent of 50 parts by weight, stirring 30min form anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain an anti-fingerprint cured film.
Comparative example 5
Masking liquid can be recoated：The UV-cured resin MA003 (vertical big chemical industry provides) that recoats of 30 parts by weight is dissolved into In the butanone solvent of 70 parts by weight, 30min is stirred, formation can recoat masking liquid；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, cured film can be recoated by obtaining one；Again will Anti-fingerprint masking liquid, which is coated on, to be recoated on cured film, be placed in 80 DEG C of cycle baking oven dry 2min, about via dosage later 500mJ/cm2Ultraviolet light, obtain an anti-fingerprint cured film.
Comparative example 6
Masking liquid can be recoated：By the fragrance (rose is provided according to human relations chemical industry) of 10 parts by weight and recoating for 30 parts by weight UV-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 60 parts by weight, stirs 30min, shape At masking liquid can be recoated；
Ordinary hardening masking liquid：By the general ultraviolet light-cured resin OA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can the Ordinary hardening coating fluid of pore-creating；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Ordinary hardening masking liquid, which is coated on, again to recoat on cured film, be placed in 80 DEG C of cycle baking oven dry 2min, later via Dosage about 500mJ/cm2Ultraviolet light, obtain one band the Ordinary hardening film of fragrance.
Comparative example 7
Masking liquid can be recoated：The fragrance of 10 parts by weight (rose is provided according to human relations chemical industry) and 5 parts by weight are recoated into purple Outer light-cured resin MA003 (vertical big chemical industry provides) is dissolved into respectively in the butanone solvent of 85 parts by weight, is stirred 30min, is formed Masking liquid can be recoated；
Anti-fingerprint masking liquid：By the anti-fingerprint UV-cured resin MA001 (vertical big chemical industry provides) of 40 parts by weight and 5 weight Part ADD-3275 curing agent (vertical big chemical industry provide) be dissolved into the butanone of 55 parts by weight and isopropanol (isometric ratio) mix it is molten In agent, stirring 30min formation can pore-creating anti-fingerprint coating fluid；
It first will can recoat masking liquid to be coated on the PET transparent bases (South Korea Cologne U43R) of 100 μm of thickness, be placed in 80 DEG C Dry 2min in baking oven is recycled, later via dosage about 400mJ/cm2Ultraviolet light, obtain one band fragrance can recoat hardening Film；Anti-fingerprint masking liquid, which is coated on, again to recoat on cured film, dry 2min is placed in 80 DEG C of cycle baking oven, later via agent Measure about 500mJ/cm2Ultraviolet light, obtain one band fragrance anti-fingerprint cured film.
The properties of the above cured film are as shown in table 1.
Table 1
Note：
The present invention is according to K7105~1981 JIS《The test method of plastic optics performance》Standard, test its full light Transmitance and mist degree.
According to K5400~1990 JIS《The measurement of powdery paints coating adhesion energy》Standard, test its pencil hardness.
According to GB 1720~1979《Paint film adhesion measuring method》Standard, test HC adhesive force, wherein 100/100 generation Table not demoulding completely, 90/100 represents and falls off 10%.
According to HG/T 4303~2012《Surface hardened layer polyester film wearability assay method》The abrasion performance of testing film Can, using 0000# steel wool, 1000gf/cm2It bears a heavy burden, by detecting the abrasion resistance limit of the membrane surface without scuffing, to judge The abrasion resistant effect of film, abrasion resistance is higher, and effect is better.
According to GB/T 30693~2014《The measurement of plastic film and water contact angle》Standard, the water on testing film surface Contact angle, water contact angle is higher, illustrates that hydrophobicity is better, anti-fingerprint effect is better.Fingerprint residues test method is as follows：In diaphragm On leave fingerprint, with 200gf/cm2It bears a heavy burden, non-dust cloth is tied up on abrasion performance instrument, it is round-trip to wipe diaphragm 5 times, see fingerprint residues Situation.
According to GB/T 14454.2~2008《Fragrance aroma rating method》Standard, the fragrance of material is judged, wherein zero generation Table fragrance is apparent, and representative generation fragrance is slight, × represent British plain spirits.
The formula that masking liquid can be recoated in table refers to the weight ratio of fragrance, resin and solvent, and the formula of anti-fingerprint masking liquid refers to The weight ratio of resin, curing agent and solvent.
Data are shown in table, and the present invention can form adherence, translucency, mist degree, hardness, anti-finger on PET base material surface Line and the hardening coat for having fragrance.The material advantages are：Not only it ensure that the excellent anti-fingerprint function of material, but also imparted The certain fragrance of material, and fragrance can continue two months or more.Fig. 2 shows the fragrance of 1 cured film of embodiment of the present invention guarantors Trend is held, fragrance level is measured using GC-MS.
In addition, the flavor concentration with fragrance anti-fingerprint cured film in the present invention can pass through the additive amount of fragrance and pore creating material It adjusts, fragrance additive amount is very few, and material fragrance is very slight, but fragrance additive amount is excessive, can reduce the anti-fingerprint performance of material. The addition of pore creating material can reduce the wearability of material, but influence in a certain range it is not too large, if exceed optimum range, it is resistance to Mill property declines to a great extent, and adhesive force can be made to decline.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of band fragrance fingerprint proof membrane, which is characterized in that include base material, fragrance coating and anti-fingerprint coating successively；
The fragrance coating is mainly formed by following component is mixing cured：By weight percentage, can recoat resin 10%~ 40%, fragrance 5%~20%, organic solvent 40%~85%；
The anti-fingerprint coating is mainly formed by following component is mixing cured：By weight percentage, anti-fingerprint resin 20%~ 50%, pore creating material 2%~8%, surplus is organic solvent.
2. band fragrance fingerprint proof membrane according to claim 1, which is characterized in that the fragrance coating is mainly by following component It is mixing cured to form：By weight percentage, resin 10%~30%, fragrance 10%~20%, organic solvent 50% can be recoated ~80%；
Preferably, the fragrance coating is mainly formed by following component is mixing cured：By weight percentage, resin can be recoated 20%~30%, fragrance 5%~20%, organic solvent surplus.
3. band fragrance fingerprint proof membrane according to claim 1 or 2, which is characterized in that the anti-fingerprint coating mainly by with Lower ingredient is mixing cured to be formed：By weight percentage, anti-fingerprint resin 30%~50%, pore creating material 2%~5%, You Jirong Agent 45%~68%；
Preferably, the anti-fingerprint coating is mainly formed by following component is mixing cured：By weight percentage, anti-fingerprint resin 30%~40%, pore creating material 5%~8%, organic solvent 52%~65%.
4. band fragrance fingerprint proof membrane according to claim 1, which is characterized in that the resin that recoats is heat reactive resin Or light-cured resin, preferably phenolic resin, polyester resin, polyamide, polyethylene, polyvinyl chloride, polystyrene and poly- third It is one or more in alkene.
5. band fragrance fingerprint proof membrane according to claim 1, which is characterized in that the fragrance is that natural perfume material and synthesis are fragrant The mixing of one or both of material, preferably synthetic fragrance, preferably hydro carbons, alcohols, ethers, acids, esters, lactone, aldehydes, ketone It is one or more in class, acetals, ketal class, nitrile, phenols and heterocyclic fragrance.
6. band fragrance fingerprint proof membrane according to claim 1, which is characterized in that the anti-fingerprint resin is the heat of anti-fingerprint Solidified resin or light-cured resin, the preferably phenolic resin, polyester resin, polyamide, polyethylene of anti-fingerprint, polychlorostyrene second It is one or more in alkene, polystyrene and polypropylene.
7. band fragrance fingerprint proof membrane according to claim 1, which is characterized in that the pore creating material is NCO type curing agent, excellent One or both of menu isocyanates and polyisocyanates mix, and preferably toluene di-isocyanate(TDI) and diphenyl methane two is different One or both of cyanate mixes.
8. band fragrance fingerprint proof membrane according to claim 1, which is characterized in that the organic solvent in the fragrance coating is It is one or more in alcohol, ketone, ether and ester, ethyl acetate, butyl acetate, butanone, methylisobutylketone, propylene glycol monomethyl ether, It is one or more in propylene glycol methyl ether acetate, isopropanol, ethyl alcohol, n-butanol, isobutanol；
Preferably, the organic solvent in the anti-fingerprint coating is one or more in alcohol, ketone, ether and ester, preferably acetic acid second It is ester, butyl acetate, butanone, methylisobutylketone, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, isopropanol, ethyl alcohol, n-butanol, different It is one or more in butanol.
9. preparation method of claim 1~8 any one of them with fragrance fingerprint proof membrane, which is characterized in that including following step Suddenly：
Step A：It is coated with fragrance masking liquid in the substrate surface, then cures, forms fragrance coating；The fragrance masking liquid is according to institute The formula for stating fragrance coating is formulated；
Step B：It is coated with anti-fingerprint masking liquid on the surface of the fragrance coating, then cures, forms anti-fingerprint coating；The anti-finger Line masking liquid is formulated according to the formula of the anti-fingerprint coating.
10. preparation method according to claim 9, which is characterized in that the solid content of the fragrance masking liquid be 10~ 40wt%, preferably 15~35wt%, more preferable 20~35wt%；
Preferably, the solid content of the anti-fingerprint masking liquid be 20~50wt%, preferably 25~45wt%, more preferable 30~ 45wt%；
Preferably, the resin that recoats is ultraviolet-curing resin, and the curing in the step A is：First heat drying, after Ultraviolet radiation-curable；
Preferably, the anti-fingerprint resin is ultraviolet-curing resin, and the curing in the step B is：First heat drying, after Ultraviolet radiation-curable.
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CN114907741A (en) * 2022-04-27 2022-08-16 首航科环(泉州)纳米涂料有限公司 Environment-friendly hydrophobic nano coating and preparation method and use method thereof

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