CN102642440B - Double-faced drawing decorative film for transparent plastic component - Google Patents
Double-faced drawing decorative film for transparent plastic component Download PDFInfo
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- CN102642440B CN102642440B CN201210145622.4A CN201210145622A CN102642440B CN 102642440 B CN102642440 B CN 102642440B CN 201210145622 A CN201210145622 A CN 201210145622A CN 102642440 B CN102642440 B CN 102642440B
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- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000012948 isocyanate Substances 0.000 claims abstract description 6
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 6
- 239000000049 pigment Substances 0.000 claims abstract description 4
- 238000005491 wire drawing Methods 0.000 claims description 72
- 239000011241 protective layer Substances 0.000 claims description 46
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- 239000010410 layer Substances 0.000 claims description 24
- 238000009835 boiling Methods 0.000 claims description 19
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 18
- 238000007711 solidification Methods 0.000 claims description 13
- 230000008023 solidification Effects 0.000 claims description 13
- 239000002932 luster Substances 0.000 claims description 9
- 239000004902 Softening Agent Substances 0.000 claims description 6
- -1 acrylic ester Chemical class 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 claims description 4
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 claims description 3
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 claims description 3
- 239000011877 solvent mixture Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000004033 plastic Substances 0.000 abstract description 9
- 238000005034 decoration Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000004014 plasticizer Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 10
- 238000009998 heat setting Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 239000004926 polymethyl methacrylate Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical class CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 229940042596 viscoat Drugs 0.000 description 2
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical class C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- SSOONFBDIYMPEU-UHFFFAOYSA-N [3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propyl] prop-2-enoate Chemical compound OCC(CO)(CO)COCC(CO)(CO)COC(=O)C=C SSOONFBDIYMPEU-UHFFFAOYSA-N 0.000 description 1
- 238000007774 anilox coating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical class CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- MWQBWSPPTQGZII-UHFFFAOYSA-N ethoxy(phenyl)phosphinic acid Chemical compound CCOP(O)(=O)C1=CC=CC=C1 MWQBWSPPTQGZII-UHFFFAOYSA-N 0.000 description 1
- YMCOIFVFCYKISC-UHFFFAOYSA-N ethoxy-[2-(2,4,6-trimethylbenzoyl)phenyl]phosphinic acid Chemical class CCOP(O)(=O)c1ccccc1C(=O)c1c(C)cc(C)cc1C YMCOIFVFCYKISC-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001043 yellow dye Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a double-faced drawing decorative film for a transparent plastic component, which comprises a supporting body, a stripping layer, a decorating layer and a sticking layer. The surface of the stripping layer is coated with the coating liquid of a protecting layer, the protecting layer is obtained by hot drying and solidifying treatment, surface drawing treatment and ultraviolet solidifying treatment, and then the surface of the protecting layer is evaporated with the decorating layer. The coating liquid of the protecting layer comprises the following components according to parts by weight: 30 to 50 parts of multi-functional acrylate resin containing hydroxy groups, 5 to 10 parts of isocyanate resin with double bonds, 10 to 20 parts of reactive diluent, 1 to 2 parts of photoinitiator, 1 to 2 parts of plasticizer, 0 to 5 parts of pigment and 30 to 60 parts of solvent. The decorative film disclosed by the invention has excellent solvent resistance and abrasion resistance, the drawing texture is true, the metal drawing effects of a hot stamping face and the back face of a plastic component to be stamped are consistent, and the requirement of decoration of a transparent plastic component can be met. The double-faced drawing decorative film for the transparent plastic component can be widely applied to the surface decoration of the transparent plastic component.
Description
Technical field
The present invention relates to a kind of decorative metal film, particularly a kind of two-sided wire drawing decorative film for transparent plastic article.
Background technology
Along with social development, the parts such as household electrical appliance, automobile, mobile phone have all adopted plastic component in a large number, adopt metal wire-drawing to decorate on plastic component surface, can show the decorative effect of high texture, meet its high-grade demand of decorating.
Application number is the preparation method that 200910175221.1 Chinese patent discloses a kind of wire drawing decorative film, and it adopts at substrate surface and carries out wire drawing, then, by thermoprint process, frosting is decorated out to wire-drawing effect.Adopt the decorating film obtaining in this way and mainly have following problem: 1. the surface property of decorating film is limited, hardness low (being generally less than HB), solvent resistance and wear resisting property are poor, cannot meet high-grade demand of decorating; 2. cannot meet the requirement that the two-sided wire drawing of transparent plastic article is decorated, that is: decorating film the method being obtained is during for transparent plastic article, and the wire drawing decorative effect of the pro and con of transparent plastic article has obvious difference.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of two-sided wire drawing decorative film for transparent plastic article.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of double-sided metal wire drawing decorative film for transparent plastic article; it comprises support, peel ply, ornament layer and adhered layer; at peel ply surface-coated protective layer coating solution; obtain protective layer through heated drying solidification treatment, surperficial wire drawing processing and ultra-violet curing processing; at protective layer evaporation ornament layer, the component of described protective layer coating solution and weight part thereof are again:
30～50 parts of the polyfunctional acrylic ester resins of hydroxyl;
With 5～10 parts of the isocyanate resins of two keys;
10～20 parts of reactive thinners;
1～2 part of light trigger;
1～2 part, softening agent;
0～5 part of pigment;
30～60 parts of solvents.
Above-mentioned decorating film, the polyfunctional acrylic ester resin of described hydroxyl is the acrylate resin that functionality is not less than 3, molecular weight is 8000～40000.
Above-mentioned decorating film, described reactive thinner is that functionality is 2～6 acrylate.
Above-mentioned decorating film, described solvent is made up of high boiling solvent and low boiling point solvent, between the ratio 1:5 to 1:2 between high boiling solvent and low boiling point solvent.Described high boiling solvent is isobutyl acetate, and described low boiling point solvent is the solvent mixture of butanone and ethyl acetate.
Above-mentioned decorating film, the temperature of described heated drying solidification treatment is 80～120 DEG C, the curing time of heated drying is 10～40 seconds.
Above-mentioned decorating film, described surperficial wire drawing is processed and is adopted following operation: heated drying protective layer after treatment is carried out to wire drawing processing, the turning direction of wire drawing roller and the direction of rotation of support with wire drawing roller.
Above-mentioned decorating film, described ultra-violet curing processing power is 120～200w/cm, the curing time is 0.1～3 second.
Above-mentioned decorating film, the thickness of described protective layer is 1～3 micron.
Above-mentioned decorating film, described protective layer is identical with the color and luster of adhered layer.
Compared with prior art, tool of the present invention has the following advantages:
1. can meet the decoration requirement of transparent plastic article, the transparent plastic article of being decorated by two-sided wire drawing decorative film provided by the invention, thermoprint face is consistent with the metal wire-drawing effect at the back side of the boiling hot plastic component of quilt,
2. adopt heated drying solidification treatment, surperficial wire drawing processing and ultra-violet curing treatment process, both ensured that the sense of wire drawing coating plated film post-tensioning silk quality was true, solvent resistance and the wear resisting property of product are improved again, ethanol-tolerant and the resistance to butanone wiping number of times of product have been reached more than 100 times, surface hardness is more than 1H, and resistance to paper tape abrasion have reached more than 20 times.
3. the coating of protective layer and wire drawing are synchronously completed, removed the wire drawing processing to film or coating separately from, simplified production technique, improved production efficiency.
Embodiment
The Main Function of the acrylic resin of the hydroxyl polyfunctionality in the present invention is to carry out thermofixation with isocyanic ester to react, and forms the coating of surface drying, ensures that the hardness of coating is less than or equal to 2B; The isocyanate resin of the two keys of band has the dual cure feature of thermofixation and ultra-violet curing, its Main Function is to carry out thermofixation crosslinking reaction with the acrylate resin of hydroxyl, there are two key active sites that can again carry out ultra-violet curing after heat embrittlement simultaneously, by promoting hardness after ultra-violet curing, make more than coating hardness reaches 1H.Isocyanate resin can provide the interlayer attachment fastness that coating is good, promotes the coating composite behaviour of decorating film.If heated drying coating hardness after treatment is too high, be unfavorable for follow-up wire drawing processing, in the time that processing, wire drawing easily produces the pollutents such as dust, chip simultaneously, affect the apparent mass of coating.
In order to ensure the coating hardness after heated drying solidification treatment, the acrylate resin that the preferred functionality of acrylic resin of the hydroxyl polyfunctionality in the present invention is not less than 3, molecular weight is 000～40000, the temperature of heated drying solidification treatment is 80～120 DEG C, and the curing time of heated drying is 10～40 seconds.If molecular weight is less than 8000, under thermofixation condition, can not realize surface physics dry; Molecular weight is greater than 40000, again carries out UV sclerosis after thermofixation, and raising surface hardness is not obvious, can not reach 1H and more than; If the temperature of thermofixation processing is less than 80 DEG C, the time is less than 10s, and protective layer thermofixation rear surface can not be dried, and in wire drawing treating processes, protective layer can adhere on wire drawing roller; Thermofixation treatment temp is greater than 120 DEG C, and the time is greater than 40s, and thermofixation degree is high, and hardness is greater than 2B, can not realize suitable wire drawing grain effect through wire drawing processing, easily produces the pollutents such as dust, chip simultaneously.The acrylic resin that is suitable for hydroxyl of the present invention includes but not limited to: the URETHANE ACRYLATE 00-02 of RAHN AG company etc.; The isocyanate resin that is suitable for the two keys of band of the present invention includes but not limited to: the VP LS2396 of Beyer Co., Ltd, XP 2765, the LR9000 of BASF AG etc.
Reactive thinner in the present invention has the highly active while, Main Function is to provide the curing reactive behavior point of UV, improve the coating hardness after UV solidifies, the acrylate that is applicable to the preferred functionality 2～6 of reactive thinner of the present invention, it includes but not limited to: Viscoat 295, Dipentaerythritol five acrylate, dipentaerythritol acrylate etc.
Light trigger in the present invention is free radical photo-initiation, and its major function is to provide light initiation polymerization fast, has the advantages that efficiency of initiation is high.The present invention can use single-initiator or composite initiator.As: 2-hydroxy-2-methyl-1-phenyl-acetone, 1-hydroxy-cyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio group) phenyl]-1-acetone, 2; 4; 6-trimethylbenzoyl-diphenyl phosphine oxide, 2; one or more in 4,6-trimethylbenzoyl phenyl-phosphonic acid ethyl ester etc.
Softening agent in the present invention is common plasticizer, and the Main Function of softening agent is the flexible structure of protective layer after raising thermofixation and dry surface, increases the hardness after solid-state supercoat UV solidifies.Being suitable for softening agent of the present invention includes but not limited to: phthalic ester plasticizer, high score subclass softening agent etc.
Solvent in the present invention is made up of high boiling solvent and low boiling point solvent, between the ratio 1:5 to 1:2 between high boiling solvent and low boiling point solvent.Described high boiling solvent is isobutyl acetate, and described low boiling point solvent is the solvent mixture of butanone and ethyl acetate.
Pigment in the present invention is mainly to provide the painted of protective layer and adhered layer, according to different decoration requirements, carries out painted to protective layer and adhered layer.As add yellow dyes, realize two-sided gold gram wire-drawing effect; Add brown and black fuel, realize two-sided rifle grey metal wire-drawing effect; Add titanium dioxide, realize two-sided stainless steel wire drawing effect, add black dyes and realize two-sided Summoning wire-drawing effect, still, the protective layer in the present invention and the color and luster of adhered layer must be identical, otherwise, cannot meet the two-sided decoration requirement of transparent plastic article.
Surperficial wire drawing in the present invention is processed and is adopted following operation: heated drying protective layer after treatment is carried out to wire drawing processing, the turning direction of wire drawing roller and the direction of rotation of support with wire drawing roller.
Ultra-violet curing processing power in the present invention is 120～200w/cm, and the curing time is 0.1～3 second.UV solidify power be less than 120 w/cm, the time is less than 0.1s, state of cure is limited, solidify after protective layer hardness can not reach 1H and more than; Curing power is greater than 200 w/cm, and the time is greater than 3s, and the phenomenon of support distortion appears in UV after solidifying.
The thickness of the protective layer in the present invention is 1-3 micron.Protective layer thickness is less than 1 micron, and after wire drawing is processed, protective layer wear resisting property can not meet the demands, and coating is greater than 3 microns, wire drawing process after the curing degree of depth of UV limited, surface hardness can not reach 1H and more than.
Two-sided wire drawing decorative film provided by the invention can be prepared by following method:
On PET support, be coated with peel ply; On peel ply, be coated with protective layer, protective layer is processed post-hardening, vacuum plating on protective layer through heated drying solidification treatment, surperficial wire drawing processing and ultra-violet curing; On plated film, the coating adhered layer identical with protective layer color and luster, obtains as two-sided wire drawing decorative film,
When application, after described two-sided wire drawing decorative film application processing, protection departs from layer by layer and between peel ply, and peel ply is stripped from together with tape base, and decorated surface is the protective layer of sclerosis.
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
Protective layer formula is as follows:
30.0 parts of URETHANE ACRYLATE 00-022;
2,396 5.0 parts of VP LS;
10.0 parts of Viscoat 295s;
1.0 parts of 1-hydroxy-cyclohexyl phenyl ketones;
1.0 parts of dioctyl phthalate (DOP)s;
18.0 parts of ethyl acetate;
30.0 parts of butanone;
7.0 parts of isobutyl acetates;
It on the PET base material of 18 μ m, is the peel ply of 1 micron by anilox roll coating method coating thickness; After dry, on peel ply, coating thickness is the protective layer of 2 microns, then at 100 DEG C solidification treatment 20 seconds, carry out wire drawing processing with wire drawing roller, ultra-violet curing 2.5 seconds under 140w/cm again after wire drawing processing; Then vacuum plating, coating adhered layer, the color and luster of adhered layer is identical with protective layer, obtains two-sided wire drawing decorative film.
The two-sided wire drawing decorative film thermoprint obtaining, to transparent PMMA plastic component, is tested to properties.
Embodiment 2
Protective layer formula is as follows:
35.0 parts of URETHANE ACRYLATE 00-022;
2,396 8.0 parts of VP LS;
12.0 parts of dipentaerythritol acrylates;
1.0 parts of 2,4,6-trimethylbenzoyl-diphenyl phosphine oxides;
0.5 part of 1-hydroxy-cyclohexyl phenyl ketone;
1.5 parts of dioctyl phthalate (DOP)s;
Yellow 251 4.0 parts;
14.0 parts of ethyl acetate;
20.0 parts of butanone;
4.0 parts of n-butyl acetates;
On the PET base material of 20 μ m, coating thickness is the peel ply of 2 microns; After dry, on peel ply, coating thickness is the protective layer of 1 micron, then at 80 DEG C solidification treatment 40 seconds, carry out wire drawing processing with wire drawing roller, ultra-violet curing 3 seconds under 120w/cm again after wire drawing processing; Then vacuum plating, coating adhered layer, the color and luster of adhered layer is identical with protective layer, obtains two-sided wire drawing decorative film.
The two-sided wire drawing decorative film thermoprint obtaining, to transparent PMMA plastic component, is tested to properties.
Embodiment 3
Protective layer formula is as follows:
50.0 parts of URETHANE ACRYLATE 00-022;
2,396 10.0 parts of VP LS;
10.0 parts of dipentaerythritol acrylates;
2.0 parts of 2-hydroxy-2-methyl-1-phenyl-acetones;
1.0 parts of dioctyl phthalate (DOP)s;
2.0 parts of solvent black dyestuffs;
2.0 parts of solvent brown dyess;
8.0 parts of ethyl acetate;
11.0 parts of butanone;
6.0 parts of n-butyl acetates;
On the PET base material of 30 μ m, coating thickness is the peel ply of 1.5 microns; After dry, on peel ply, coating thickness is the protective layer of 1.5 microns, then at 90 DEG C solidification treatment 30 seconds, carry out wire drawing processing with wire drawing roller, ultra-violet curing 0.5 second under 200w/cm again after wire drawing processing; Then vacuum plating, coating adhered layer, the color and luster of adhered layer is identical with protective layer, obtains two-sided wire drawing decorative film.
The two-sided wire drawing decorative film thermoprint obtaining, to transparent PMMA plastic component, is tested to properties.
Embodiment 4
Protective layer formula is as follows:
35.0 parts of URETHANE ACRYLATE 00-022;
2,765 5.0 parts of XP;
20.0 parts of Dipentaerythritol five acrylate;
2-methyl-2-(4-morpholinyl)-1-[4-(methylthio group) phenyl] 1.0 parts ,-1-acetone;
1.0 parts of dioctyl phthalate (DOP)s;
1.0 parts of titanium dioxide 902+;
10.0 parts of ethyl acetate;
20.0 parts of butanone;
7.0 parts of n-butyl acetates;
On the PET base material of 30 μ m, coating thickness is the peel ply of 2 microns; After dry, on peel ply, coating thickness is the protective layer of 3 microns, then at 120 DEG C solidification treatment 10 seconds, carry out wire drawing processing with wire drawing roller, ultra-violet curing 0.1 second under 150w/cm again after wire drawing processing; Then vacuum plating, coating adhered layer, the color and luster of adhered layer is identical with protective layer, obtains two-sided wire drawing decorative film.
The two-sided wire drawing decorative film thermoprint obtaining, to transparent PMMA plastic component, is tested to properties.
Embodiment 5
Protective layer formula is as follows:
30.0 parts of URETHANE ACRYLATE 00-022;
5.0 parts of LR9000;
10.0 parts of Viscoat 295s;
1.0 parts of 2,4,6-trimethylbenzoyl phenyl-phosphonic acid ethyl esters;
0.5 part of 2-hydroxy-2-methyl-1-phenyl-acetone
1.0 parts of dioctyl phthalate (DOP)s;
5.0 parts of solvent black;
18.0 parts of ethyl acetate;
25.0 parts of butanone;
7.0 parts of n-butyl acetates;
On the PET base material of 20 μ m, coating thickness is the peel ply of 1 micron; After dry, on peel ply, coating thickness is the protective layer of 2.5 microns, then at 110 DEG C solidification treatment 15 seconds, carry out wire drawing processing with wire drawing roller, ultra-violet curing 2 seconds under 130w/cm again after wire drawing processing; Then vacuum plating, coating adhered layer, the color and luster of adhered layer is identical with protective layer, obtains two-sided wire drawing decorative film.
The two-sided wire drawing decorative film thermoprint obtaining, to transparent PMMA plastic component, is tested to properties.
| Embodiment | Thermoprint attachment fastness | Ethanol-tolerant wiping number of times | Surface hardness | Wear resistance |
| 1 | Without coming off | 300 times | 2H | 25 times |
| 2 | Without coming off | 250 times | 1H | 20 times |
| 3 | Without coming off | 200 times | 2H | 20 times |
| 4 | Without coming off | 250 times | 2H | 28 times |
| 5 | Without coming off | 250 times | 2H | 28 times |
?in table, the testing method of properties is as follows:
1. thermoprint attachment fastness: hundred lattice methods, tape stripping test.
2. ethanol-tolerant wiping number of times: the instrument of resistance to solvent wiping, heavy burden 750g.
3. surface hardness: pencil hardometer.
4. wear resistance: paper tape abrasion instrument.
Claims (8)
1. the double-sided metal wire drawing decorative film for transparent plastic article; it comprises support, peel ply, ornament layer and adhered layer; it is characterized in that; at peel ply surface-coated protective layer coating solution; obtain protective layer through heated drying solidification treatment, surperficial wire drawing processing and ultra-violet curing processing; at protective layer evaporation ornament layer, the component of described protective layer coating solution and weight part thereof are again:
30～50 parts of the polyfunctional acrylic ester resins of hydroxyl;
With 5～10 parts of the isocyanate resins of two keys;
10～20 parts of reactive thinners;
1～2 part of light trigger;
1～2 part, softening agent;
0～5 part of pigment;
30～60 parts of solvents;
Described reactive thinner is that functionality is the acrylate of 2-6;
The polyfunctional acrylic ester resin of described hydroxyl is that functionality is not less than 3, the acrylate resin of molecular weight between 8000-40000.
2. decorating film according to claim 1, is characterized in that, described solvent is made up of high boiling solvent and low boiling point solvent, between the ratio 1:5 to 1:2 between high boiling solvent and low boiling point solvent.
3. the high boiling solvent described in is isobutyl acetate, and described low boiling point solvent is the solvent mixture of butanone and ethyl acetate.
4. decorating film according to claim 2, is characterized in that, the temperature of described heated drying solidification treatment is 80--120 DEG C, and the curing time of heated drying is 10-40 seconds.
5. decorating film according to claim 3, is characterized in that, described surperficial wire drawing is processed and adopted following operation: heated drying protective layer after treatment is carried out to wire drawing processing, the turning direction of wire drawing roller and the direction of rotation of support with wire drawing roller.
6. decorating film according to claim 4, is characterized in that, the power of described ultra-violet curing processing is 120-200w/cm, and the time is 0.1-3 seconds.
7. decorating film according to claim 5, is characterized in that, the thickness of described protective layer is 1-3 micron.
8. decorating film according to claim 6, is characterized in that, described protective layer is identical with the color and luster of adhered layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145622.4A CN102642440B (en) | 2012-05-11 | 2012-05-11 | Double-faced drawing decorative film for transparent plastic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145622.4A CN102642440B (en) | 2012-05-11 | 2012-05-11 | Double-faced drawing decorative film for transparent plastic component |
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| Publication Number | Publication Date |
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| CN102642440A CN102642440A (en) | 2012-08-22 |
| CN102642440B true CN102642440B (en) | 2014-11-12 |
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| CN201210145622.4A Active CN102642440B (en) | 2012-05-11 | 2012-05-11 | Double-faced drawing decorative film for transparent plastic component |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625202B (en) * | 2013-12-13 | 2016-09-14 | 保定乐凯新材料股份有限公司 | A kind of wire drawing decorative film with frosted finish effect |
| CN107399177A (en) * | 2016-05-19 | 2017-11-28 | 嘉兴艾森压烫科技有限公司 | One kind reversion wire drawing blocking film and preparation method thereof |
| CN113198706A (en) * | 2021-05-08 | 2021-08-03 | 张晓立 | UV vacuum plating and wire drawing process and plastic product thereof |
| CN113150590A (en) * | 2021-05-08 | 2021-07-23 | 张晓立 | Wire drawing black paint for UV vacuum plating and wire drawing process of plastic products |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417579A (en) * | 2008-12-03 | 2009-04-29 | 中国乐凯胶片集团公司 | Decorating film |
| CN102417796A (en) * | 2011-08-31 | 2012-04-18 | 保定乐凯新材料股份有限公司 | Metal decorating film with hardened protective layer and preparation method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417579A (en) * | 2008-12-03 | 2009-04-29 | 中国乐凯胶片集团公司 | Decorating film |
| CN102417796A (en) * | 2011-08-31 | 2012-04-18 | 保定乐凯新材料股份有限公司 | Metal decorating film with hardened protective layer and preparation method thereof |
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| CN102642440A (en) | 2012-08-22 |
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