CN101418159A - High flow flat imitating steam mold UV curing coating and production method, construction method - Google Patents
High flow flat imitating steam mold UV curing coating and production method, construction method Download PDFInfo
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- CN101418159A CN101418159A CNA200810216794XA CN200810216794A CN101418159A CN 101418159 A CN101418159 A CN 101418159A CN A200810216794X A CNA200810216794X A CN A200810216794XA CN 200810216794 A CN200810216794 A CN 200810216794A CN 101418159 A CN101418159 A CN 101418159A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 29
- 238000000576 coating method Methods 0.000 title claims abstract description 29
- 238000003848 UV Light-Curing Methods 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title abstract description 9
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 47
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 29
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims abstract description 25
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 25
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims abstract description 25
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002966 varnish Substances 0.000 claims abstract description 20
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004332 silver Substances 0.000 claims abstract description 19
- 229910052709 silver Inorganic materials 0.000 claims abstract description 19
- 238000003847 radiation curing Methods 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims abstract description 14
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 13
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 13
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 13
- 229920000570 polyether Polymers 0.000 claims abstract description 13
- 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 claims abstract description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims description 74
- 229920005989 resin Polymers 0.000 claims description 74
- 239000000243 solution Substances 0.000 claims description 61
- 239000007787 solid Substances 0.000 claims description 49
- 229920000178 Acrylic resin Polymers 0.000 claims description 46
- 229920001169 thermoplastic Polymers 0.000 claims description 46
- 239000004416 thermosoftening plastic Substances 0.000 claims description 46
- 239000003973 paint Substances 0.000 claims description 43
- 230000037452 priming Effects 0.000 claims description 39
- -1 polyethylene Polymers 0.000 claims description 37
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 31
- 229940043232 butyl acetate Drugs 0.000 claims description 31
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 31
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 30
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 29
- 229920001897 terpolymer Polymers 0.000 claims description 29
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 21
- 102000004895 Lipoproteins Human genes 0.000 claims description 20
- 108090001030 Lipoproteins Proteins 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 17
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 16
- 238000012661 block copolymerization Methods 0.000 claims description 16
- 239000006229 carbon black Substances 0.000 claims description 16
- 239000006193 liquid solution Substances 0.000 claims description 16
- 239000000049 pigment Substances 0.000 claims description 16
- 229920000573 polyethylene Polymers 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 239000004922 lacquer Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- QDHUQRBYCVAWEN-UHFFFAOYSA-N amino prop-2-enoate Chemical class NOC(=O)C=C QDHUQRBYCVAWEN-UHFFFAOYSA-N 0.000 claims description 12
- MZRQZJOUYWKDNH-UHFFFAOYSA-N diphenylphosphoryl-(2,3,4-trimethylphenyl)methanone Chemical compound CC1=C(C)C(C)=CC=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MZRQZJOUYWKDNH-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000012046 mixed solvent Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 6
- 238000005367 electrostatic precipitation Methods 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 229920005669 high impact polystyrene Polymers 0.000 claims description 6
- 239000004797 high-impact polystyrene Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229920006491 ABS+PC Polymers 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 206010013786 Dry skin Diseases 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- YTLYLLTVENPWFT-UPHRSURJSA-N (Z)-3-aminoacrylic acid Chemical compound N\C=C/C(O)=O YTLYLLTVENPWFT-UPHRSURJSA-N 0.000 abstract 1
- YFPJFKYCVYXDJK-UHFFFAOYSA-N Diphenylphosphine oxide Chemical compound C=1C=CC=CC=1[P+](=O)C1=CC=CC=C1 YFPJFKYCVYXDJK-UHFFFAOYSA-N 0.000 abstract 1
- 229940035429 isobutyl alcohol Drugs 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 8
- 230000007812 deficiency Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to a high-leveling vapor die imitating UV-curing coating, a production method and a construction method thereof. The coating comprises black primer or silver primer, a primer diluent and UV radiation curing varnish, wherein the primer diluent comprises 8 to 15 portions of ethylene glycol monobutyl ether, 5 to 10 portions of diacetone alcohol, 5 to 15 portions of ethylene glycol monoethyl ether, 5 to 15 portions of methylisobutylketone, 25 to 35 portions of ethyl acetate, 10 to 15 portions of isopropyl alcohol and 10 to 15 portions of isobutyl alcohol; and the UV radiation curing varnish comprises 10 to 15 portions of tripropylene glycol diacrylate, 10 to 15 portions of trimethylol-propane trimethacrylate, 20 to 30 portions of amino acrylate resin, 7 to 15 portions of Epocryl, 3 to 6 portions of 1-hydroxyl-cyclohexyl-phenyl ketone, 0.5 to 1 portion of 2, 4, 6(trimethylbenzene formacyl) diphenyl phosphine oxide, 15 to 25 portions of ethyl methyl ketone, 0.5 to 1.5 portions of polyacrylate leveling agent and 0.5 to 1.5 portions of polyether siloxane copolymer. The invention also provides a manufacturing method and a use method for the product. The high-leveling vapor die imitating UV-curing coating, is widely applied to treatment of plastic shells such as TV sets, so that the surface of a treated plastic substrate can achieve the effect of high-leveling vapor die imitating.
Description
Technical field
The present invention relates to a kind of high flow flat imitating steam mold UV curing coating and production method, constructional method, present method is particularly suitable for using on plastic rubber case such as HIPS, PS, ABS, ABS+PC material, makes it have high-light no-trace injection moulding effect.
Background technology
Panel TV set face-piece on the market, the a lot of current employing of kind " high-light no-trace injection moulding " technology are carried out injection moulding, reach the high mirror effect surface of glossiness, have common injection moulding incomparable gloss and smooth effect, some foreign brand names such as Samsung, there is application in panel TV set manufacturers such as SONY, but because the more common HIPS of the employed material price of this technology, the ABS costliness is many, and the involving great expense of injection equipment (mould), the injection moulding maintenance cost is higher, need special steam generating device, the lower reasons such as (70-80%) of injection moulding qualification rate, the face-piece cost that causes this technology to be produced is higher, in addition, because there is a serious deficiency in this technology: surface scratch resistance can be poor, use common towel wiping meeting to stay tangible cut, this deficiency has had a strong impact on the outward appearance retentivity of television product.Though and common injection moulding and use now in coating low but can't reach the appearance effect of the face-piece of " high flow flat imitating steam mold " technology production with the constructional method cost, therefore, many televisors manufacturer seems urgent to the requirement of new coating and operating technique.
Summary of the invention
The object of the invention provides and a kind ofly need not adopt the high flow flat imitating steam mold technology, only needs to adopt coating just can reach the high flow flat imitating steam mold UV curing coating of high flow flat imitating steam mold.
The present invention also provides the method for preparing high flow flat imitating steam mold UV curing coating, and the method for using this coating.
The present invention can realize by following technical scheme:
A kind of high flow flat imitating steam mold UV curing coating is provided, comprises the component of following weight percent:
(1), black primer or silver color priming paint;
Wherein: (11), black primer comprise
11A, solids content are 50% thermoplastic acrylic resin 9-18;
High molecular block copolymerization liquid solution (a class dispersion agent) 1-2 of 11B, band pigment affinity groups;
11C, butyl glycol ether 5-7;
11D, glycol methyl ether acetate 5-7;
11E, butylacetate 2-3;
11F, carbon black 2.5-3.5;
11G, contain 35% solid thermoplastic acrylic resin solution 35-50;
11H, contain 30% vinylchlorid terpolymer resin lipoprotein solution 8-15;
11I, contain 15% cellulose acetate butyrate resin solution 10-25;
11J, vibrin 0.5-3;
11K, pimelinketone 1-3;
11L, aerosil 0-3;
11M, polytetrafluoroethylmodified modified polyethylene wax 0-1;
(12), silver color priming paint comprises
12A, contain 35% solid thermoplastic acrylic resin solvent 45-65;
12B, contain 30% vinylchlorid terpolymer resin fatsolvent 0-15;
12C, contain 15% cellulose acetate butyrate mixed with resin solvent 10-25;
12D, vibrin 0.5-3;
12E, pimelinketone 1-3;
12F, polytetrafluoroethylmodified modified polyethylene wax 0-1;
12G, contain the aluminium-silver slurry 5-9 of 60-70% aluminium silver powder;
12H, butylacetate 5-9;
(2), the priming paint thinner comprises
21, ethylene glycol monobutyl ether 8-15;
22, diacetone alcohol 5-10;
23, ethylene glycol monoethyl ether 5-15;
24, methyl iso-butyl ketone (MIBK) 5-15;
25, ethyl acetate 25-35;
26, Virahol 10-15;
27, isopropylcarbinol 10-15;
(3), UV radiation curing varnish comprises
31, tripropylene glycol diacrylate 10-15;
32, trimethylolpropane trimethacrylate 10-15;
33, amino acrylates resin 20-30;
34, Epocryl 7-15;
35,1-hydroxyl-cyclohexyl-phenyl ketone 3-6;
36,2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 0.5-1;
37, methylethylketone 15-25;
38, polyacrylate flow agent 0.5-1.5
39, polyether siloxane copolymer 0.5-1.5.
The present invention further provides a kind of mixed solvent that is used to prepare described solid thermoplastic acrylic resin solution, vinylchlorid terpolymer resin lipoprotein solution and cellulose acetate butyrate resin solution, comprise the component of following weight percent:
(1) ethylene glycol monobutyl ether 10-15
(2) methyl iso-butyl ketone (MIBK) 10-15
(3) butylacetate 20-30
(4) methylethylketone 40-50.
The present invention also provides a kind of black primer method for preparing in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), mill base is pre-dispersed:
With the solids content of black primer is 50% thermoplastic acrylic resin, high molecular block copolymerization liquid solution, butyl glycol ether, glycol methyl ether acetate and the butylacetate of band pigment affinity groups, after described ratio preparation, in high speed dispersor,, stirred 5-10 minute with rotating speed 800～1200rpm speed; Then,, slowly add carbon black in proportion with the speed of rotating speed 600rpm, add finish after, improve rotating speed again to 1200rpm, disperse 30 minutes standby;
(2), mill base grinds:
Premix slurry with above-mentioned the first step preparation adopts sand mill to be ground to fineness and is not more than 10 μ m;
(3), system lacquer:
To contain 35% solid thermoplastic acrylic resin solution, contain 30% vinylchlorid terpolymer resin lipoprotein solution, contain 15% cellulose acetate butyrate resin solution, vibrin and pimelinketone and mix according to the above ratio, in high speed dispersor with rotating speed 800～1200rpm speed, stir 5-10 minute standby;
Add aerosil and/or polytetrafluoroethylmodified modified polyethylene wax if desired, then need independent or mixing with both, stir slowly adding with the 600rpm rotating speed, after adding, the raising rotating speed is dispersed to fineness to 1200rpm and is not more than 15 μ m;
The liquid that system is joined in premix slurry that the above-mentioned the first step is made and the system lacquer step cooperates, adopt 300 mesh filter screens to filter after, packing promptly gets black primer.
The present invention also provides a kind of method for preparing silver color priming paint in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), premix disperses:
Containing 35% solid thermoplastic acrylic resin solvent, contain 30% vinylchlorid terpolymer resin fatsolvent, contain 15% cellulose acetate butyrate mixed with resin solvent silver color priming paint; Vibrin and pimelinketone, after the preparation of described ratio, in high speed dispersor with rotating speed 800～1200rpm speed, stir 5-10 minute standby; Add polytetrafluoroethylmodified modified polyethylene wax if desired, then with the speed of rotating speed 600rpm, slowly add in proportion, after adding finishes, improve rotating speed again to 1200rpm, it is standby that fineness of dispersion is not more than 15 μ m;
(2), the silver slurry soaks and the system lacquer:
The aluminium-silver slurry and the butylacetate that will contain 60-70% aluminium silver powder mix according to the above ratio, soak after 20 minutes, in high speed dispersor, the rotating speed that is not more than 600rpm with rotating speed stirred 10 minutes, after fully disperseing, add in the prepared resin liquid of aforementioned the first step system, the rotating speed stirring that is not more than 600rpm with rotating speed got final product in 10 minutes, selected for use suitable order to count filter screen according to the median size of aluminium-silver slurry and filtered and packaged.
The bright method that also provides a kind of system to join the priming paint thinner in the described high flow flat imitating steam mold UV curing coating of the present invention comprises the steps:
The priming paint thinner by after the described mixed, in high speed dispersor, was stirred 5-10 minute with the rotating speed of rotating speed 600rpm, filter and package with 500 mesh filter screens.
The present invention also provides a kind of method for preparing the UV radiation curing varnish in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), premix disperses
With described tripropylene glycol diacrylate, trimethylolpropane trimethacrylate, amino acrylates resin and Epocryl, after described ratio preparation, in high speed dispersor,, be stirred to homogenous fluid mixture with rotating speed 800～1200rpm speed;
(2), light trigger dissolving:
With 1-hydroxyl-cyclohexyl-phenyl ketone, 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides and methylethylketone are mixed in proportion, and in high speed dispersor, are stirred to dissolving fully with rotating speed 600rpm; Be added in the aforesaid liquid mixture, in high speed dispersor, stirred 10 minutes again with rotating speed 600rpm;
(3), leveling auxiliary agent adds:
Polyacrylate flow agent and polyether siloxane copolymer are mixed according to the above ratio, slowly join in the aforesaid liquid mixture with the stirring of 600rpm rotating speed, after adding, disperseed 10 minutes with rotating speed 600rpm, be not more than 15 μ m to fineness, filter and package with 500 mesh filter screens.The present invention also provides a kind of method for preparing described mixed solvent, with the described component of claim 2, after being mixed in proportion, in high speed dispersor, gets final product in 5 minutes with rotating speed 600rpm stirring.
The present invention also provides a kind of constructional method of using described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), spraying priming paint
(1), priming paint preparation:
Described black or silver color priming paint and described priming paint thinner in the ratio of 1:1.2-1.5, are stirred evenly after the dilution, and it is standby to filter the back with 250 mesh filter screens;
(2), substrate treatment:
Suitable ground is HIPS, PS, ABS or ABS+PC plastic bottom material; With any ground in the aforementioned ground, dip in clean cotton and to get 0-401 and smear shell water or industrial spirit and remove pollutent on the ground, and electrostatic precipitation is standby;
(3) spraying:
15～35 ℃ of temperature, under the envrionment conditions of relative humidity 45～70%RH, adopt aerial spraying, air pressure: 0.3～0.4Mpa; The priming paint working viscosity, adopt the measurement of NK-2# cup should be 8.50～9 seconds/15～35 ℃; The build of priming paint is 8-24 μ m; Wet film levelling time of repose: 3～5 minutes/15～35 ℃; Adopt 55～65 ℃ * 20～30 minutes dryings, can enter UV Lacquer finish operation after the room temperature cooling;
(2), spraying varnish
(1) undercoat is handled: dip in clean cotton and get 0-416 and smear shell water, remove the pollutent on the undercoat that the above-mentioned the first step was handled, dry up also electrostatic precipitation;
(2), spraying varnish
Under the condition of envrionment temperature identical and humidity with the above-mentioned the first step, adopt aerial spraying, air pressure is 0.3～0.4Mpa, the varnish working viscosity adopt the measurement of NK-2# cup should be 9～11 seconds/15～35 ℃; Build is 15-25 μ m, and the preheating flow time is 3～5 minutes/45～55 ℃; UV radiation curing condition is UV lamp and paint film distance 25～30cm, with UV radiation dose 800～1000mJ/cm
2Radiation curing, room-temperature aging are placed and were done solid work in 24 hours.
The present invention has following advantage:
1, the low VOC discharging construction under common execution conditions.
2, the high fullness ratio of paint film appearance, the effect that levelling property reaches seamless moulding after the common moulding construction.
3, Shi Gong simplification, versatility, accessibility.
4, shorten the man-hour of unit construction.
5, unit cost is lower than the cost of " high flow flat imitating steam mold ".
6, reduce energy consumption.
7, can televisor producer existing construction line body and preparation of construction be the basis, by integral construction method design raising construction quality and efficient, benefit.
Embodiment
1, black primer (kilogram)
Embodiment 1
Solids content is 50% thermoplastic acrylic resin 9;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 6;
Glycol methyl ether acetate 7;
Butylacetate 3;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 50;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 8;
Contain 15% cellulose acetate butyrate resin solution 10;
Vibrin 0.5;
Pimelinketone 3;
Embodiment 2
Solids content is 50% thermoplastic acrylic resin 12;
The high molecular block copolymerization liquid solution 1.5 of band pigment affinity groups;
Butyl glycol ether 6;
Glycol methyl ether acetate 6;
Butylacetate 2.5;
Carbon black 3;
Contain 35% solid thermoplastic acrylic resin solution 45;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 10;
Contain 15% cellulose acetate butyrate resin solution 11;
Vibrin 1;
Pimelinketone 2;
Embodiment 3
Solids content is 50% thermoplastic acrylic resin 14;
The high molecular block copolymerization liquid solution 2 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 3.5;
Contain 35% solid thermoplastic acrylic resin solution 35;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 10;
Contain 15% cellulose acetate butyrate resin solution 20;
Vibrin 2.5;
Pimelinketone 1;
Embodiment 4
Solids content is 50% thermoplastic acrylic resin 10;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 7;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 35;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 23;
Vibrin 0.5;
Pimelinketone 1;
Embodiment 5
Solids content is 50% thermoplastic acrylic resin 9;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 34;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 15;
Contain 15% cellulose acetate butyrate resin solution 25;
Vibrin 0.5;
Pimelinketone 1;
Embodiment 6
Solids content is 50% thermoplastic acrylic resin 18;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 32;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 20;
Vibrin 0.5;
Pimelinketone 1;
Embodiment 7
Solids content is 50% thermoplastic acrylic resin 18;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 38.5;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 10;
Vibrin 3;
Pimelinketone 2;
Embodiment 8
Solids content is 50% thermoplastic acrylic resin 18;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 31;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 20;
Vibrin 0.5;
Pimelinketone 1;
Aerosil 0.5;
Polytetrafluoroethylmodified modified polyethylene wax 0.5;
Embodiment 9
Solids content is 50% thermoplastic acrylic resin 16;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 32;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 20;
Vibrin 0.5;
Pimelinketone 1;
Aerosil 1;
Polytetrafluoroethylmodified modified polyethylene wax 1;
Embodiment 10
Solids content is 50% thermoplastic acrylic resin 16;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 32;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 19;
Vibrin 0.5;
Pimelinketone 1;
Aerosil 2;
Polytetrafluoroethylmodified modified polyethylene wax 1;
Embodiment 11
Solids content is 50% thermoplastic acrylic resin 16;
The high molecular block copolymerization liquid solution 1 of band pigment affinity groups;
Butyl glycol ether 5;
Glycol methyl ether acetate 5;
Butylacetate 2;
Carbon black 2.5;
Contain 35% solid thermoplastic acrylic resin solution 32;
Contain 30% vinylchlorid terpolymer resin lipoprotein solution 13;
Contain 15% cellulose acetate butyrate resin solution 18.5;
Vibrin 0.5;
Pimelinketone 1;
Aerosil 3;
Polytetrafluoroethylmodified modified polyethylene wax 0.5;
2, silver color priming paint (kilogram)
Embodiment 12
Contain 35% solid thermoplastic acrylic resin solvent 45;
Contain 30% vinylchlorid terpolymer resin fatsolvent 15;
Contain 15% cellulose acetate butyrate mixed with resin solvent 23;
Vibrin 3;
Pimelinketone 3;
Polytetrafluoroethylmodified modified polyethylene wax 1;
The aluminium-silver slurry 5 that contains 60-70% aluminium silver powder;
Butylacetate 5;
Embodiment 13
Contain 35% solid thermoplastic acrylic resin solvent 50;
Contain 30% vinylchlorid terpolymer resin fatsolvent 10;
Contain 15% cellulose acetate butyrate mixed with resin solvent 20;
Vibrin 2;
Pimelinketone 2;
The aluminium-silver slurry 9 that contains 60-70% aluminium silver powder;
Butylacetate 7;
Embodiment 14
Contain 35% solid thermoplastic acrylic resin solvent 55;
Contain 30% vinylchlorid terpolymer resin fatsolvent 10;
Contain 15% cellulose acetate butyrate mixed with resin solvent 15;
Vibrin 1;
Pimelinketone 1;
The aluminium-silver slurry 9 that contains 60-70% aluminium silver powder;
Butylacetate 9;
Embodiment 15
Contain 35% solid thermoplastic acrylic resin solvent 60;
Contain 15% cellulose acetate butyrate mixed with resin solvent 10;
Vibrin 3;
Pimelinketone 3;
Polytetrafluoroethylmodified modified polyethylene wax 1;
The aluminium-silver slurry 9 that contains 60-70% aluminium silver powder;
Butylacetate 9;
3, mixed solvent (kilogram)
Solid thermoplastic acrylic resin solution in above-mentioned black or the silver color priming paint, vinylchlorid terpolymer resin lipoprotein solution and cellulose acetate butyrate resin solution are dissolved in the following mixed solvent in proportion to be made.As being meant with 35% solid thermoplastic acrylic resin, 30% vinylchlorid terpolymer resin or 15% cellulose acetate butyrate resin dissolves and in following mixed solvent, making containing 35% solid thermoplastic acrylic resin solution, contain 30% vinylchlorid terpolymer resin lipoprotein solution or containing 15% cellulose acetate butyrate resin solution among the embodiment 1.
Embodiment 17
Ethylene glycol monobutyl ether 10
Methyl iso-butyl ketone (MIBK) 15
Butylacetate 30
Methylethylketone 45
Embodiment 18
Ethylene glycol monobutyl ether 15
Methyl iso-butyl ketone (MIBK) 10
Butylacetate 25
Methylethylketone 50.
Embodiment 19
Ethylene glycol monobutyl ether 15
Methyl iso-butyl ketone (MIBK) 15
Butylacetate 30
Methylethylketone 40
Embodiment 20
Ethylene glycol monobutyl ether 15
Methyl iso-butyl ketone (MIBK) 15
Butylacetate 20
Methylethylketone 50
The preparation method of the mixed solvent of the various embodiments described above is: with each component described in the various embodiments described above, after being mixed in proportion, in high speed dispersor, got final product in 5 minutes with rotating speed 600rpm stirring.
4, priming paint thinner
Embodiment 21
Ethylene glycol monobutyl ether 8;
Diacetone alcohol 10;
Ethylene glycol monoethyl ether 15;
Methyl iso-butyl ketone (MIBK) 12;
Ethyl acetate 25;
Virahol 15;
Isopropylcarbinol 15;
Embodiment 22
Ethylene glycol monobutyl ether 12;
Diacetone alcohol 7;
Ethylene glycol monoethyl ether 10;
Methyl iso-butyl ketone (MIBK) 15;
Ethyl acetate 32;
Virahol 12;
Isopropylcarbinol 12;
Embodiment 23
Ethylene glycol monobutyl ether 15;
Diacetone alcohol 5;
Ethylene glycol monoethyl ether 5;
Methyl iso-butyl ketone (MIBK) 15;
Ethyl acetate 35;
Virahol 15;
Isopropylcarbinol 15;
Embodiment 24
Ethylene glycol monobutyl ether 15;
Diacetone alcohol 15;
Ethylene glycol monoethyl ether 15;
Methyl iso-butyl ketone (MIBK) 5;
Ethyl acetate 30;
Virahol 10;
Isopropylcarbinol 10;
5, UV radiation curing varnish
Embodiment 25
Tripropylene glycol diacrylate 10;
Trimethylolpropane trimethacrylate 15;
Amino acrylates resin 30;
Epocryl 15;
1-hydroxyl-cyclohexyl-phenyl ketone 3;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 0.5;
Methylethylketone 25;
Polyacrylate flow agent 0.5;
Polyether siloxane copolymer 1.
Embodiment 26
Tripropylene glycol diacrylate 13;
Trimethylolpropane trimethacrylate 13;
Amino acrylates resin 30;
Epocryl 15;
1-hydroxyl-cyclohexyl-phenyl ketone 6;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 1;
Methylethylketone 20;
Polyacrylate flow agent 1.5;
Polyether siloxane copolymer 0.5.
Embodiment 27
Tripropylene glycol diacrylate 15;
Trimethylolpropane trimethacrylate 10;
Amino acrylates resin 30;
Epocryl 13;
1-hydroxyl-cyclohexyl-phenyl ketone 4;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 1;
Methylethylketone 24.5;
Polyacrylate flow agent 1;
Polyether siloxane copolymer 1.5.
Embodiment 28
Tripropylene glycol diacrylate 15;
Trimethylolpropane trimethacrylate 15;
Amino acrylates resin 25;
Epocryl 15;
1-hydroxyl-cyclohexyl-phenyl ketone 6;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 1;
Methylethylketone 20.5;
Polyacrylate flow agent 1;
Polyether siloxane copolymer 1.5.
Embodiment 29
Tripropylene glycol diacrylate 15;
Trimethylolpropane trimethacrylate 15;
Amino acrylates resin 20;
Epocryl 15;
1-hydroxyl-cyclohexyl-phenyl ketone 6;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 1;
Methylethylketone 25;
Polyacrylate flow agent 1.5;
Polyether siloxane copolymer 1.5.
Embodiment 30
Tripropylene glycol diacrylate 15;
Trimethylolpropane trimethacrylate 15;
Amino acrylates resin 30;
Epocryl 7;
1-hydroxyl-cyclohexyl-phenyl ketone 6;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 1;
Methylethylketone 23;
Polyacrylate flow agent 1.5;
Polyether siloxane copolymer 1.5.
Embodiment 31
Tripropylene glycol diacrylate 15;
Trimethylolpropane trimethacrylate 15;
Amino acrylates resin 30;
Epocryl 15;
1-hydroxyl-cyclohexyl-phenyl ketone 6;
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 1;
Methylethylketone 15;
Polyacrylate flow agent 1.5;
Polyether siloxane copolymer 1.5.
The present invention prepares the black primer method in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), mill base is pre-dispersed:
With the solids content among each embodiment of above-mentioned black primer is 50% thermoplastic acrylic resin, high molecular block copolymerization liquid solution, butyl glycol ether, glycol methyl ether acetate and the butylacetate of band pigment affinity groups, after described ratio preparation, in high speed dispersor,, stirred 5-10 minute with rotating speed 800～1200rpm speed; Then,, slowly add carbon black in proportion with the speed of rotating speed 600rpm, add finish after, improve rotating speed again to 1200rpm, disperse 30 minutes standby;
(2), mill base grinds:
Premix slurry with above-mentioned the first step preparation adopts sand mill to be ground to fineness and is not more than 10 μ m;
(3), system lacquer:
To contain 35% solid thermoplastic acrylic resin solution, contain 30% vinylchlorid terpolymer resin lipoprotein solution, contain 15% cellulose acetate butyrate resin solution, vibrin and pimelinketone and mix according to the above ratio, in high speed dispersor with rotating speed 800～1200rpm speed, stir 5-10 minute standby;
Add aerosil and/or polytetrafluoroethylmodified modified polyethylene wax if desired, then need independent or mixing with both, stir the system of slowly joining with the 600rpm rotating speed and coat with lacquer in the made mixing solutions of step, after adding, the raising rotating speed is dispersed to fineness to 1200rpm and is not more than 15 μ m;
The mixing liquid that system is joined in premix slurry that the above-mentioned the first step is made and the system lacquer step lumps together, adopt 300 mesh filter screens to filter after, packing promptly gets black primer.
The present invention prepares the method for silver color priming paint in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), premix disperses:
With containing 35% solid thermoplastic acrylic resin solvent, contain 30% vinylchlorid terpolymer resin fatsolvent, contain 15% cellulose acetate butyrate mixed with resin solvent among above-mentioned each embodiment of silver color priming paint; Vibrin and pimelinketone, after the preparation of described ratio, in high speed dispersor with rotating speed 800～1200rpm speed, stir 5-10 minute standby; Add polytetrafluoroethylmodified modified polyethylene wax if desired, then with the speed of rotating speed 600rpm, slowly add in proportion, after adding finishes, improve rotating speed again to 1200rpm, it is standby that fineness of dispersion is not more than 15 μ m;
(2), the silver slurry soaks and the system lacquer:
The aluminium-silver slurry and the butylacetate that will contain 60-70% aluminium silver powder mix according to the above ratio, soak after 20 minutes, in high speed dispersor, the rotating speed that is not more than 600rpm with rotating speed stirred 10 minutes, after fully disperseing, add in the prepared resin liquid of aforementioned the first step system, the rotating speed stirring that is not more than 600rpm with rotating speed got final product in 10 minutes, selected for use suitable order to count filter screen according to the median size of aluminium-silver slurry and filtered and packaged.
System of the present invention is joined the method for the priming paint thinner in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
With the priming paint thinner by the described mixed in the various embodiments described above after, in high speed dispersor, stirred 5-10 minute with the rotating speed of rotating speed 600rpm, filter and package with 500 mesh filter screens.
The present invention prepares the method for the UV radiation curing varnish in the described high flow flat imitating steam mold UV curing coating, comprises the steps:
(1), premix disperses
With tripropylene glycol diacrylate, trimethylolpropane trimethacrylate, amino acrylates resin and the Epocryl described among above-mentioned each embodiment of UV radiation curing varnish, after described ratio preparation, in high speed dispersor,, be stirred to homogenous fluid mixture with rotating speed 800～1200rpm speed;
(2), light trigger dissolving:
With the 1-hydroxyl-cyclohexyl-phenyl ketone, 2,4 among each embodiment of UV radiation curing varnish, 6 (trimethylbenzoyl) diphenyl phosphine oxides and methylethylketone are mixed in proportion, and in high speed dispersor, are stirred to dissolving fully with rotating speed 600rpm; Be added in the aforesaid liquid mixture, in high speed dispersor, stirred 10 minutes again with rotating speed 600rpm;
(3), leveling auxiliary agent adds:
Polyacrylate flow agent and polyether siloxane copolymer among each embodiment of UV radiation curing varnish are mixed according to the above ratio, slowly join in the aforesaid liquid mixture with the stirring of 600rpm rotating speed, after adding, disperseed 10 minutes with rotating speed 600rpm, be not more than 15 μ m to fineness, filter and package with 500 mesh filter screens.
The constructional method of the described high flow flat imitating steam mold UV curing coating of use provided by the invention comprises the steps:
(1), spraying priming paint
(1), priming paint preparation:
Described priming paint thinner in described black in the various embodiments described above or silver color priming paint and the various embodiments described above is chosen any one kind of them in the ratio of 1:1.2-1.5, stir evenly after the dilution, standby after filtering with 250 mesh filter screens;
(2), substrate treatment:
It is HIPS, PS, ABS or ABS+PC plastic bottom material that the present invention is suitable for ground; With any ground in the aforementioned ground, dip in clean cotton and to get 0-401 and smear shell water (the good tall and erect development in science and technology in Shenzhen company limited makes) or industrial spirit and remove pollutent on the ground, and electrostatic precipitation is standby;
(3) spraying:
15～35 ℃ of temperature, under the envrionment conditions of relative humidity 45～70%RH, adopt aerial spraying, air pressure: 0.3～0.4Mpa; The priming paint working viscosity, adopt the measurement of NK-2# cup should be 8.50～9 seconds/15～35 ℃; The build of priming paint is 8-24 μ m; Wet film levelling time of repose: 3～5 minutes/15～35 ℃; Adopt 55～65 ℃ * 20～30 minutes dryings, can enter UV Lacquer finish operation after the room temperature cooling;
(2), spraying varnish
(1) undercoat is handled: dip in clean cotton and get 0-416 and smear shell water (the good tall and erect development in science and technology in Shenzhen company limited makes), remove the pollutent on the undercoat that the above-mentioned the first step was handled, dry up also electrostatic precipitation;
(2), spraying varnish
Under the condition of envrionment temperature identical and humidity with the above-mentioned the first step, adopt aerial spraying, air pressure is 0.3～0.4Mpa, the varnish working viscosity adopt the measurement of NK-2# cup should be 9～11 seconds/15～35 ℃; Build is 15-25 μ m, and the preheating flow time is 3～5 minutes/45～55 ℃; UV radiation curing condition is UV lamp and paint film distance 25～30cm, with UV radiation dose 800～1000mJ/cm
2Radiation curing, room-temperature aging are placed and were done solid work in 24 hours.
Surface through HIPS, PS, ABS or the ABS+PC plastic bottom material of above-mentioned processing can reach high-light no-trace injection moulding effect, is widely used in the processing to plastic casings such as televisors.
English abbreviation herein " UV " is the meaning of Chinese " ultraviolet ray ".
Claims (8)
1, a kind of high flow flat imitating steam mold UV curing coating is characterized in that, comprises the component of following weight percent:
(1), black primer or silver color priming paint;
Wherein: (11), black primer comprise
11A, solids content are 50% thermoplastic acrylic resin 9-18;
The high molecular block copolymerization liquid solution 1-2 of 11B, band pigment affinity groups;
11C, butyl glycol ether 5-7;
11D, glycol methyl ether acetate 5-7;
11E, butylacetate 2-3;
11F, carbon black 2.5-3.5;
11G, contain 35% solid thermoplastic acrylic resin solution 35-50;
11H, contain 30% vinylchlorid terpolymer resin lipoprotein solution 8-15;
11I, contain 15% cellulose acetate butyrate resin solution 10-25;
11J, vibrin 0.5-3;
11K, pimelinketone 1-3;
11L, aerosil 0-3;
11M, polytetrafluoroethylmodified modified polyethylene wax 0-1;
(12), silver color priming paint comprises
12A, contain 35% solid thermoplastic acrylic resin solvent 45-65;
12B, contain 30% vinylchlorid terpolymer resin fatsolvent 0-15;
12C, contain 15% cellulose acetate butyrate mixed with resin solvent 10-25;
12D, vibrin 0.5-3;
12E, pimelinketone 1-3;
12F, polytetrafluoroethylmodified modified polyethylene wax 0-1;
12G, contain the aluminium-silver slurry 5-9 of 60-70% aluminium silver powder;
12H, butylacetate 5-9;
(2), the priming paint thinner comprises
21, ethylene glycol monobutyl ether 8-15;
22, diacetone alcohol 5-10;
23, ethylene glycol monoethyl ether 5-15;
24, methyl iso-butyl ketone (MIBK) 5-15;
25, ethyl acetate 25-35;
26, Virahol 10-15;
27, isopropylcarbinol 10-15;
(3), UV radiation curing varnish comprises
31, tripropylene glycol diacrylate 10-15;
32, trimethylolpropane trimethacrylate 10-15;
33, amino acrylates resin 20-30;
34, Epocryl 7-15;
35,1-hydroxyl-cyclohexyl-phenyl ketone 3-6;
36,2,4,6 (trimethylbenzoyl) diphenyl phosphine oxide 0.5-1;
37, methylethylketone 15-25;
38, polyacrylate flow agent 0.5-1.5
39, polyether siloxane copolymer 0.5-1.5.
2, a kind of mixed solvent that is used to prepare the described solid thermoplastic acrylic resin solution of claim 1, vinylchlorid terpolymer resin lipoprotein solution and cellulose acetate butyrate resin solution is characterized in that, comprises the component of following weight percent:
(1) ethylene glycol monobutyl ether 10-15
(2) methyl iso-butyl ketone (MIBK) 10-15
(3) butylacetate 20-30
(4) methylethylketone 40-50.
3, a kind of black primer method for preparing in the described high flow flat imitating steam mold UV curing coating of claim 1 is characterized in that, comprises the steps:
(1), mill base is pre-dispersed:
With the solids content of black primer in the claim 1 is 50% thermoplastic acrylic resin, high molecular block copolymerization liquid solution, butyl glycol ether, glycol methyl ether acetate and the butylacetate of band pigment affinity groups, after described ratio preparation, in high speed dispersor,, stirred 5-10 minute with rotating speed 800～1200rpm speed; Then,, slowly add carbon black in proportion with the speed of rotating speed 600rpm, add finish after, improve rotating speed again to 1200rpm, disperse 30 minutes standby;
(2), mill base grinds:
Premix slurry with above-mentioned the first step preparation adopts sand mill to be ground to fineness and is not more than 10 μ m;
(3), system lacquer:
To contain 35% solid thermoplastic acrylic resin solution, contain 30% vinylchlorid terpolymer resin lipoprotein solution, contain 15% cellulose acetate butyrate resin solution, vibrin and pimelinketone and mix according to the above ratio, in high speed dispersor with rotating speed 800～1200rpm speed, stir 5-10 minute standby;
Add aerosil and/or polytetrafluoroethylmodified modified polyethylene wax if desired, then need independent or mixing with both, stir slowly adding with the 600rpm rotating speed, after adding, the raising rotating speed is dispersed to fineness to 1200rpm and is not more than 15 μ m;
The liquid that system is joined in premix slurry that the above-mentioned the first step is made and the system lacquer step cooperates, adopt 300 mesh filter screens to filter after, packing promptly gets black primer.
4, a kind of method for preparing silver color priming paint in the described high flow flat imitating steam mold UV curing coating of claim 1 is characterized in that, comprises the steps:
(1), premix disperses:
Containing 35% solid thermoplastic acrylic resin solvent, contain 30% vinylchlorid terpolymer resin fatsolvent, contain 15% cellulose acetate butyrate mixed with resin solvent silver color priming paint in the claim 1; Vibrin and pimelinketone, after the preparation of described ratio, in high speed dispersor with rotating speed 800～1200rpm speed, stir 5-10 minute standby; Add polytetrafluoroethylmodified modified polyethylene wax if desired, then with the speed of rotating speed 600rpm, slowly add in proportion, after adding finishes, improve rotating speed again to 1200rpm, it is standby that fineness of dispersion is not more than 15 μ m;
(2), the silver slurry soaks and the system lacquer:
The aluminium-silver slurry and the butylacetate that will contain 60-70% aluminium silver powder mix according to the above ratio, soak after 20 minutes, in high speed dispersor, the rotating speed that is not more than 600rpm with rotating speed stirred 10 minutes, after fully disperseing, add in the prepared resin liquid of aforementioned the first step system, the rotating speed stirring that is not more than 600rpm with rotating speed got final product in 10 minutes, selected for use suitable order to count filter screen according to the median size of aluminium-silver slurry and filtered and packaged.
5, a kind of system is joined the method for the priming paint thinner in the described high flow flat imitating steam mold UV curing coating of claim 1, it is characterized in that, comprises the steps:
The priming paint thinner by after the described mixed of claim 1, in high speed dispersor, was stirred 5-10 minute with the rotating speed of rotating speed 600rpm, filter and package with 500 mesh filter screens.
6, a kind of method for preparing the UV radiation curing varnish in the described high flow flat imitating steam mold UV curing coating of claim 1 is characterized in that, comprises the steps:
(1), premix disperses
With the tripropylene glycol diacrylate described in the claim 1, trimethylolpropane trimethacrylate, amino acrylates resin and Epocryl, after described ratio preparation, in high speed dispersor,, be stirred to homogenous fluid mixture with rotating speed 800～1200rpm speed;
(2), light trigger dissolving:
With 1-hydroxyl-cyclohexyl-phenyl ketone, 2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides and methylethylketone are mixed in proportion, and in high speed dispersor, are stirred to dissolving fully with rotating speed 600rpm; Be added in the aforesaid liquid mixture, in high speed dispersor, stirred 10 minutes again with rotating speed 600rpm;
(3), leveling auxiliary agent adds:
Polyacrylate flow agent and polyether siloxane copolymer are mixed according to the above ratio, slowly join in the aforesaid liquid mixture with the stirring of 600rpm rotating speed, after adding, disperseed 10 minutes with rotating speed 600rpm, be not more than 15 μ m to fineness, filter and package with 500 mesh filter screens.
7, a kind of method for preparing the described mixed solvent of claim 2 is characterized in that, with the described component of claim 2, after being mixed in proportion, in high speed dispersor, gets final product in 5 minutes with rotating speed 600rpm stirring.
8, a kind of constructional method of using the described high flow flat imitating steam mold UV curing coating of claim 1 is characterized in that, comprises the steps:
(1), spraying priming paint
(1), priming paint preparation:
The described black of claim 1 or silver color priming paint and the described priming paint thinner of claim 1 in the ratio of 1:1.2-1.5, are stirred evenly after the dilution, and it is standby to filter the back with 250 mesh filter screens;
(2), substrate treatment:
Suitable ground is HIPS, PS, ABS or ABS+PC plastic bottom material; With any ground in the aforementioned ground, dip in clean cotton and to get 0-401 and smear shell water or industrial spirit and remove pollutent on the ground, and electrostatic precipitation is standby;
(3) spraying:
15～35 ℃ of temperature, under the envrionment conditions of relative humidity 45～70%RH, adopt aerial spraying, air pressure: 0.3～0.4Mpa; The priming paint working viscosity, adopt the measurement of NK-2# cup should be 8.50～9 seconds/15～35 ℃; The build of priming paint is 8-24 μ m; Wet film levelling time of repose: 3～5 minutes/15～35 ℃; Adopt 55～65 ℃ * 20～30 minutes dryings, can enter UV Lacquer finish operation after the room temperature cooling;
(2), spraying varnish
(1) undercoat is handled: dip in clean cotton and get 0-416 and smear shell water, remove the pollutent on the undercoat that the above-mentioned the first step was handled, dry up also electrostatic precipitation;
(2), spraying varnish
Under the condition of envrionment temperature identical and humidity with the above-mentioned the first step, adopt aerial spraying, air pressure is 0.3～0.4Mpa, the varnish working viscosity adopt the measurement of NK-2# cup should be 9～11 seconds/15～35 ℃; Build is 15-25 μ m, and the preheating flow time is 3～5 minutes/45～55 ℃; UV radiation curing condition is UV lamp and paint film distance 25～30cm, with UV radiation dose 800～1000mJ/cm
2Radiation curing, room-temperature aging are placed and were done solid work in 24 hours.
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| CNB200810216794XA CN100535066C (en) | 2008-10-18 | 2008-10-18 | High flow flat imitation steam module UV solidify paint and production method, execution method |
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| CNB200810216794XA CN100535066C (en) | 2008-10-18 | 2008-10-18 | High flow flat imitation steam module UV solidify paint and production method, execution method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350972A (en) * | 2011-09-06 | 2012-02-15 | 郭传渠 | Thermoplastic soft vehicle logo and manufacturing method thereof |
| CN102464938A (en) * | 2010-11-16 | 2012-05-23 | 深圳市嘉卓成科技发展有限公司 | Plastic single-coating coloring UV (Ultraviolet) radiation cured paint and production and use methods thereof |
| CN104845507A (en) * | 2015-05-11 | 2015-08-19 | 黄梅 | High-temperature-resistant and wear-resistant automobile paint |
| CN110396319A (en) * | 2019-08-12 | 2019-11-01 | 惠州市惠阳裕生化工有限公司 | A kind of ordor removing diluent and preparation method thereof |
| CN112774957A (en) * | 2020-12-30 | 2021-05-11 | 惠州Tcl移动通信有限公司 | Spraying method for plastic carrier |
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2008
- 2008-10-18 CN CNB200810216794XA patent/CN100535066C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464938A (en) * | 2010-11-16 | 2012-05-23 | 深圳市嘉卓成科技发展有限公司 | Plastic single-coating coloring UV (Ultraviolet) radiation cured paint and production and use methods thereof |
| CN102464938B (en) * | 2010-11-16 | 2016-03-16 | 深圳市嘉卓成科技发展有限公司 | Plastic cement list is coated with painted UV radiation curable coating and production thereof, using method |
| CN102350972A (en) * | 2011-09-06 | 2012-02-15 | 郭传渠 | Thermoplastic soft vehicle logo and manufacturing method thereof |
| CN104845507A (en) * | 2015-05-11 | 2015-08-19 | 黄梅 | High-temperature-resistant and wear-resistant automobile paint |
| CN110396319A (en) * | 2019-08-12 | 2019-11-01 | 惠州市惠阳裕生化工有限公司 | A kind of ordor removing diluent and preparation method thereof |
| CN112774957A (en) * | 2020-12-30 | 2021-05-11 | 惠州Tcl移动通信有限公司 | Spraying method for plastic carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100535066C (en) | 2009-09-02 |
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