CN106118556A - A kind of surface advertisement preparation method of anti-scratch crystal film - Google Patents
A kind of surface advertisement preparation method of anti-scratch crystal film Download PDFInfo
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- CN106118556A CN106118556A CN201610585653.XA CN201610585653A CN106118556A CN 106118556 A CN106118556 A CN 106118556A CN 201610585653 A CN201610585653 A CN 201610585653A CN 106118556 A CN106118556 A CN 106118556A
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- crystal film
- preparation
- film
- clear hard
- surface advertisement
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention belongs to advertising display and decorative material technical field, particularly to a kind of surface advertisement preparation method of anti-scratch crystal film, first prepare Optical transparent adhesive and clear hard coating；Then on mylar, it is coated with silicone oil, forms silicon layer, on silicon layer, be then coated with the Optical transparent adhesive of 10 30 μm, formed and learn substratum transparent, cover PET film on optical clear glue-line surface, dry；Coating clear hard coating the most on a pet film, forms clear hard dope layer, and UV solidifies；Last covered with protective film, rolling on the clear hard dope layer of above-mentioned PET film.Crystal film is excellent performance in terms of heat aging property, UV resistant photoaging, and high crystal film has self-cleaning function, and dust is difficult to adhere to, easy cleaning.Visible light transmission is more than 94%, can use as the exploitation on store or the glass in supermarket.
Description
Technical field
The invention belongs to advertising display and decorative material technical field, particularly to a kind of anti-scratch crystal of surface advertisement
The preparation method of film.
Background technology
Nowadays, advertising industry develops rapidly, and we are seen everywhere large scale business advertisement.The most out of doors or large-scale
Market, supermarket glass on all can spray various with exploitation pattern.The color requirements of publicity pattern is the highest, clear,
Transparent, wear-resisting, this has the highest requirement to the film of advertising surface.
Film of the prior art typically uses cold lamination film, and glue uses pressure sensitive adhesive, surface covering release paper, but time
After having grown, due to the irradiation of ultraviolet light, pressure sensitive adhesive turns yellow, so the degree bright in luster of pattern is under some influence.Especially
Store or ultrasonic glass, almost all can wipe every day, so, cold lamination film of the prior art not scrubbing resistance, resistance to scraping is poor, past
After half a year, protecting film just has a lot of scratch, affects the transparency of whole publicity pattern.
How crystal film technology is updated, on the basis of simplifying preparation technology, improve the transparency of film, resistance to scraping
And serviceability so that image quality more preferably, is that we to solve the technical problem that.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of surface advertisement crystal film, the film obtained by the method
Resistance to scraping and transparency the most excellent, good waterproof performance, fast light, and make the bright-colored of advertising pattern, not fugitive color,
The use time is long.
The purpose of the present invention can be achieved through the following technical solutions:
The preparation method of a kind of surface advertisement crystal film, its step includes
(1) optically transparent preparation:
Weigh the raw material of following weight ratio,
By above-mentioned raw materials stirring mixing, stand, filter, detection, standby；
(2) preparation of clear hard coating:
Weigh the raw material of following weight ratio,
By above-mentioned raw materials stirring mixing, stand, filter, detection, standby；
(3) preparation of surface advertisement crystal film:
Mylar is coated with silicone oil, forms silicon layer, be then coated with on silicon layer in the step (1) of 10-30 μm
The Optical transparent adhesive of preparation, is formed and learns transparent adhesive tape, after drying, covers PET film on optical clear glue-line surface；
Clear hard coating in squeegeeing step (2) the most on a pet film, forms clear hard dope layer, after drying,
UV solidifies；
Last covered with protective film, rolling on above-mentioned bright hard coating layer
This crystal film is from top to bottom followed successively by protecting film layer, clear hard dope layer, PET film layer, optical clear glue-line, silicon
Oil release film layer.Preferably, described protecting film layer is PE film layer.The material of described release film layer is PET film.
Preferably, the proportioning raw materials of described Optical transparent adhesive is, (percent by weight)
Described UV absorbent is hindered amine light stabilizer and Benzotriazole Ultraviolet Stabilizer is 1 according to weight ratio:
The mixture of 4-10 mixing.
Described solvent is the mixed solvent of one or more in ethyl acetate, formic acid, acetone.
Described firming agent is isocyanates.
Described levelling agent is organosiloxane class levelling agent.
Preferably, the proportioning raw materials of described clear hard coating is, (percent by weight)
Described esters of acrylic acid mix monomer, it contains the mix monomer of acrylic ester monomer of 2-6 functional group, its
In, in described esters of acrylic acid mix monomer, the 5-that acrylic ester monomer content is mix monomer total amount of 4 functional groups
The 50-80wt% that acrylic ester monomer content is mix monomer total amount of 35wt%, 5-6 functional group；2-3 functional group
Acrylic ester monomer content is the 5-40wt% of mix monomer total amount.The resistance to scraping of the acrylic acid glue-line of this proportioning is the most excellent
Different.
Preferably, the acrylic ester monomer of described 4 functional groups is tetramethylol methane tetraacrylate；5-6 functional group
Acrylic ester monomer be dipentaerythrite five acrylate, dipentaerythrite six acrylate；2-3 functional group
Acrylic ester monomer is neopentylglycol diacrylate, pentaerythritol triacrylate.
Described light trigger is Benzotriazole Ultraviolet Stabilizer；Described paint solvent is ethyl acetate, formic acid or third
One in ketone.Described low-surface-energy additive is organosiloxane or polytetrafluoroethylmodified modified additive.
The thickness of described surface advertisement crystal film is 50-300 μm.
The invention has the beneficial effects as follows:
1, crystal film prepared by present invention excellent performance, Er Qiegao in terms of heat aging property, UV resistant photoaging
Crystal film has self-cleaning function, and dust is difficult to adhere to, easy cleaning.
2, the planarization at the crystal film of invention preparation is good, is not susceptible to refraction effect, and resistance to scraping is the best, and hardness is high,
Transparency is high, and its visible light transmission is more than 94%, can use as the exploitation on store or the glass in supermarket.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
UV absorbent, hindered amine light stabilizer (HALS), Ciba；Benzotriazole Ultraviolet Stabilizer (UV-
328), BASF joint-stock company；Tetramethylol methane tetraacrylate: Shanghai promise Thailand chemical industry；Dipentaerythrite five acrylate, poly-
Dipentaerythritol acrylate, pentaerythritol triacrylate: Sartomer of the U.S.；Neopentylglycol diacrylate: on
Hai Ruishuo chemical industry；Levelling agent: enlightening is high by 378.
Embodiment 1
1) preparation of Optical transparent adhesive:
Weigh the raw material of following weight ratio:
Polyacrylate, 45%；UV absorbent (HALS:UV-328=1:4), 1.2%；Isocyanates, 5%；Acetic acid second
Ester, 47%；Organosiloxane class levelling agent, 1.8%.
Above-mentioned raw materials is added stirring mixing after polymeric kettle, stands, filter, detection, standby.
The solid content of the Optical transparent adhesive prepared is 40%, and softening point temperature is 75 DEG C, apparent viscosity 5500MPa.S, viscous
Knotting strength 2.4Kg/25mm.
2), prepared by clear hard dope layer
Weigh the raw material of following weight ratio:
Esters of acrylic acid mix monomer, 50% (wherein tetramethylol methane tetraacrylate 9wt%, dipentaerythrite 6 third
Olefin(e) acid ester 80wt%, pentaerythritol triacrylate 11wt%)；Benzotriazole Ultraviolet Stabilizer, 2%；Formic acid 45.5%,
Politef 2.5%.Stirring mixing, stands, and filters, and detection is standby.
3), the preparation of crystal film:
Polyester is coated with silicone oil, on silicon layer, is then coated with the Optical transparent adhesive of 20 μm, at optical clear glue-line table
Face covers PET film, and then at brushing clear hard coating, after drying, UV solidifies；Last at above-mentioned clear hard dope layer
Upper covering PE protecting film, rolling, speed of production is 30 meters/min.
Embodiment 2
1) preparation of Optical transparent adhesive:
Weigh the raw material of following weight ratio:
Polyacrylate, 50%；UV absorbent (HALS:UV-328=1:5), 1.8%；Isocyanates, 4%；Acetic acid second
Ester, 42.6%；Organosiloxane class levelling agent, 1.6%.
Above-mentioned raw materials is added stirring mixing after polymeric kettle, stands, filter, detection, standby.
The solid content of the Optical transparent adhesive prepared is 42%, and softening point temperature is 74 DEG C, apparent viscosity 5560MPa.S, viscous
Knotting strength 2.5Kg/25mm,.
2), prepared by clear hard dope layer
Weigh the raw material of following weight ratio:
Esters of acrylic acid mix monomer, 53.5% (wherein tetramethylol methane tetraacrylate 20wt%, dipentaerythrite six
Acrylate 62wt%, pentaerythritol triacrylate 18wt%)；Benzotriazole Ultraviolet Stabilizer, 4%；Ethyl acetate
39.5%, polysiloxanes 3%.Stirring mixing, stands, and filters, and detection is standby.
3), the preparation of crystal film:
Polyester film is coated with silicone oil, on silicon layer, is then coated with the Optical transparent adhesive of 22 μm, at optical clear glue-line
Surface covers PET film, the most on a pet film coating clear hard coating 1.5 μm, and after drying, UV solidifies；Last above-mentioned
Covering PE protecting film on clear hard dope layer, rolling, speed of production is 30 meters/min.
Embodiment 3
2) preparation of Optical transparent adhesive:
Weigh the raw material of following weight ratio:
Polyacrylate, 55%；UV absorbent (HALS:UV-328=1:6), 3%；Isocyanates, 2.5%；Formic acid,
38.5%；Organosiloxane class levelling agent, 1%.
Above-mentioned raw materials is added stirring mixing after polymeric kettle, stands, filter, detection, standby.
The solid content of the Optical transparent adhesive prepared is 42.5%, and softening point temperature is 74 DEG C, apparent viscosity 5600MPa.S,
Adhesion strength 2.5Kg/25mm.
2), prepared by clear hard dope layer
Weigh the raw material of following weight ratio:
Esters of acrylic acid mix monomer, 45% (wherein tetramethylol methane tetraacrylate 15wt%, dipentaerythrite 6 third
Olefin(e) acid ester 65wt%, pentaerythritol triacrylate 20wt%)；Benzotriazole Ultraviolet Stabilizer, 3%；Ethyl acetate
48%, polysiloxanes 4%.Stirring mixing, stands, and filters, and detection is standby.
3), the preparation of crystal film:
Polyester film is coated with silicone oil, on silicon layer, is then coated with the Optical transparent adhesive of 21 μm, at optical clear glue-line
Surface covers PET film, the most on a pet film coating clear hard coating 1.6 μm, and after drying, UV solidifies；Last above-mentioned
Covering PE protecting film on coating clear hard dope layer, rolling, speed of production is 30 meters/min.
Test:
Being 100 DEG C in temperature, the time is the 1000 little ultraviolet resistance burn-in tests that carry out at present, and light source uses UVB313 ultraviolet
Lamp, illumination and condensation temperature are respectively 60 DEG C, 40 DEG C, and the time is 4 hours, illumination and condensation the most totally 1000 hours, resistance to
Thermo-oxidative ageing and ultraviolet resistance aging after yellowness index (Δ YI) all enter by GB2409-80 " plastics yellow colour index experimental technique "
Row test.
Contrast with commercially available cold lamination film simultaneously:
In embodiment 1-3, the surface of the glue-line of preparation is with A level facial canal control, without bright spot, without granule, wireless bar lines.And
The alcohol resistance of modify-water epitaxial is the best, acidproof, alkali resistance is the most excellent.Compared with commercially available thin-film material, its wearability,
The performances such as anti-flexing, hardness, initial bonding strength, peeling force are obviously improved.
Excellent through test, the flatness of the crystal film prepared in above-described embodiment 1-3 and deflection, light transmittance is high,
UV resistant and heat aging property are good, use as the advertisement on windowpane, and weatherability is the best, uses 1 year without general
The crystal film of preparation in yellow phenomenon, especially embodiment 2, performance is especially good.
Claims (8)
1. a preparation method for surface advertisement crystal film, its step includes,
(1) preparation of Optical transparent adhesive:
Weigh the raw material of following weight ratio,
By above-mentioned raw materials stirring mixing, stand, filter, detection, standby；
(2) preparation of clear hard coating:
Weigh the raw material of following weight ratio,
By above-mentioned raw materials stirring mixing, stand, filter, detection, standby；
(3) preparation of surface advertisement crystal film:
Mylar is coated with silicone oil, forms silicon layer, on silicon layer, be then coated with preparation in the step (1) of 10-30 μm
Optical transparent adhesive, formed learn substratum transparent, after drying, optical clear glue-line surface cover PET film；
Clear hard coating in application step (2) the most on a pet film, forms clear hard dope layer, and after drying, UV is solid
Change；
Last covered with protective film, rolling on above-mentioned clear hard dope layer.
The preparation method of surface advertisement crystal film the most according to claim 1, it is characterised in that: in described step (1)
Levelling agent be organosiloxane class levelling agent.
The preparation method of surface advertisement crystal film the most according to claim 4, it is characterised in that: in described step (1)
UV absorbent be hindered amine light stabilizer and Benzotriazole Ultraviolet Stabilizer be 1:4-10 mixing according to weight ratio
Mixture.
The preparation method of surface advertisement crystal film the most according to claim 1, it is characterised in that: in described step (1)
Solvent be the mixed solvent of one or more in ethyl acetate, formic acid, acetone.
The preparation method of surface advertisement crystal film the most according to claim 1, it is characterised in that: in described step (1)
Firming agent be isocyanates.
Surface advertisement crystal film the most according to claim 1, it is characterised in that: the acrylate in described step (2)
Class mix monomer is the mix monomer of the acrylic ester monomer containing 2-6 functional group；
Wherein, in described esters of acrylic acid mix monomer, the acrylic ester monomer content of 4 functional groups is mix monomer total amount
5-35wt%, the 50-80wt% that acrylic ester monomer content is mix monomer total amount of 5-6 functional group；2-3 sense
The 5-40wt% that acrylic ester monomer content is mix monomer total amount of group.
Surface advertisement crystal film the most according to claim 1, it is characterised in that: the light trigger in described step (2)
For Benzotriazole Ultraviolet Stabilizer；Described paint solvent is the one in ethyl acetate, formic acid or acetone.
Surface advertisement crystal film the most according to claim 1, it is characterised in that: the described low table in described step (2)
Face can additive be organosiloxane or polytetrafluoroethylmodified modified additive.
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| CN201610585653.XA CN106118556B (en) | 2016-07-21 | 2016-07-21 | A kind of preparation method of the anti-scratch crystal film of surface advertisement |
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| CN201610585653.XA CN106118556B (en) | 2016-07-21 | 2016-07-21 | A kind of preparation method of the anti-scratch crystal film of surface advertisement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110041845A (en) * | 2019-04-24 | 2019-07-23 | 中山市旭森涂层材料有限公司 | A kind of antistatic Sticky Note and its preparation process |
| CN110154484A (en) * | 2019-04-24 | 2019-08-23 | 中山市旭森涂层材料有限公司 | The super antistatic crystal film of one kind and its manufacture craft |
| CN110435268A (en) * | 2019-09-18 | 2019-11-12 | 扬州市众和同盛包装材料有限公司 | Super permeable epitaxial of one kind and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110041845A (en) * | 2019-04-24 | 2019-07-23 | 中山市旭森涂层材料有限公司 | A kind of antistatic Sticky Note and its preparation process |
| CN110154484A (en) * | 2019-04-24 | 2019-08-23 | 中山市旭森涂层材料有限公司 | The super antistatic crystal film of one kind and its manufacture craft |
| CN110435268A (en) * | 2019-09-18 | 2019-11-12 | 扬州市众和同盛包装材料有限公司 | Super permeable epitaxial of one kind and preparation method thereof |
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| CN106118556B (en) | 2018-06-26 |
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Address after: 314100 No. 17, Yinhe Road, Yao Zhuang Town, Jiashan County, Jiaxing, Zhejiang. Patentee after: Zhejiang fry new material Limited by Share Ltd Address before: 314100 No. 78 South Road, Ding Gate Industrial Park, Yao Zhuang Town, Jiashan, Jiaxing, Zhejiang Patentee before: Zhejiang Ouli Digital Printing Materials Co., Ltd. |
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Denomination of invention: Preparation method for anti-scratch crystal film for surface advertisements Effective date of registration: 20181204 Granted publication date: 20180626 Pledgee: Jiashan Branch of Industrial and Commercial Bank of China Limited Pledgor: Zhejiang fry new material Limited by Share Ltd Registration number: 2018990001139 |
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