CN102838925A - Ultra-weather-resistant powder coating - Google Patents
Ultra-weather-resistant powder coating Download PDFInfo
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- CN102838925A CN102838925A CN201210374249XA CN201210374249A CN102838925A CN 102838925 A CN102838925 A CN 102838925A CN 201210374249X A CN201210374249X A CN 201210374249XA CN 201210374249 A CN201210374249 A CN 201210374249A CN 102838925 A CN102838925 A CN 102838925A
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- 238000000576 coating method Methods 0.000 title claims abstract description 89
- 239000011248 coating agent Substances 0.000 title claims abstract description 87
- 239000000843 powder Substances 0.000 title claims abstract description 82
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000011347 resin Substances 0.000 claims abstract description 28
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 21
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 21
- 239000012948 isocyanate Substances 0.000 claims abstract description 16
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 16
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 7
- 239000004645 polyester resin Substances 0.000 claims abstract description 6
- 229920001225 polyester resin Polymers 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000011056 performance test Methods 0.000 description 24
- 239000006229 carbon black Substances 0.000 description 17
- 239000001038 titanium pigment Substances 0.000 description 16
- 239000004922 lacquer Substances 0.000 description 15
- 239000003973 paint Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 229920000728 polyester Polymers 0.000 description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 5
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 5
- 229920002313 fluoropolymer Polymers 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000004811 fluoropolymer Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- -1 unstable properties Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000012369 In process control Methods 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 229920006351 engineering plastic Polymers 0.000 description 1
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- 238000000227 grinding Methods 0.000 description 1
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- 238000010965 in-process control Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention belongs to the field of powder coating, and relates to ultra-weather-resistant powder coating. The ultra-weather-resistant powder coating takes thermosetting fluorocarbon resin compounded acrylic resin and hydroxyl polyester resin, and is prepared by adopting curing of isocyanate; and the acrylic resin is the hydroxyl polyester resin and carboxyl acrylic resin. The powder coating not only has the characteristics of environmentally-friendly effect and ultra-weather-resistant performance, but also can be utilized repeatedly, and the price of the powder coating is far lower than that of the fluorocarbon powder coating. Due to excellent chemical resistance and weather resistance and high decoration, the ultra-weather-resistant powder coating can be used for durable and protective decoration industries in coating of factory equipment facilities, car bodies, household appliances, aluminium-alloy curtain walls and television transmitting towers and the like, also can be widely applied in the fields of building materials of bridges, doors/windows, enclosing walls and household color-marking materials and the like.
Description
Technical field
The invention belongs to art of powder coatings, relate to a kind of super-weathering resistance powder coating.
Background technology
Nearly ten years, along with improving constantly of the growing and living standards of the people of national economy, to ornamental, weathering resistance, chemical-resistant, water tolerance and the polluting proofing property of coating require increasingly high.
Common fluorine carbon lacquer has good weather resisteant, chemical resistance.For example the fluorine carbon lacquer of commodity PVDF by name is to contain 40% solvent based coating admittedly, and solvent and volatile organic matter up to 60% emit, and altered chemical structure does not take place in the solidification process, need improve the sticking power to ground with epoxy primer.Require 3 ~ 4 road coatings, priming paint is the protective paint colored paint, and needs the Lacquer finish finish paint.Because priming paint UV resistant not can not singly be used transparent effect, can make it efflorescence, peel off in the effect of UV-light.In process control procedure, need high bake equipment, solidify and insufficiently then can cause paint film defect.And gloss can only be controlled between the 20-35%.
Powder coating is except that performances such as good weather resisteant and chemical resistance, and technology controlling and process is simple, and use and boundary of works area are extensive.But weathering resistance powder coating of the prior art all is the main body with the weather resistant carboxy(l)polyester or with the weather resistant hydroxyl polyester, aspect endurance quality, also can't satisfy client's higher requirement.
(Huang Zhixiang such as Gong Yongzhong; Gong Yongzhong; Modern coating and application, 2006 (5) and Gong Yongzhong, Chinese coating; 2005 (8)) introduce the performance and the Application Areas of thermosetting fluoro carbon resin and thermosetting fluoro carbon dust coating, drawn 2000 hours no changes of thermosetting fluoro carbon dust coating neutral salt spray test; Accelerated weathering test 5000 hours, it protects the light rate is 92-98%, weather resistance was expected to reach more than 30 years.
Shi Qiwu is at weather resistant polyester powder coating progress (Shi Qiwu; Engineering plastics are used; 2008 (3)) point out in; In developing direction such as and modification synthetic to resin, curing system, solidifying agent selection and special auxiliary agent interpolations, polyester and curing agents play crucial effects to the weathering resistance of powder coating to polyester powder coating at present both at home and abroad, and the powder coating with nanometer particle-modified resins can effectively improve weathering resistance simultaneously.
Kurt Wood etc. points out in fluorocarbon polymer coating exterior wall weather resistance article (Journal of Fluorine Chemistry 2000 (104)): in the prescription reasonable in design; The content of fluorine superpolymer is 80-95% (weight ratio), and the content of weather resistance vinyl resin is that the exterior wall endurance quality of fluorine resin coating of 5-20% (weight ratio) is best.Select urethane as crosslinking curing, paint film adhesion obviously can.
The powder coating preparation technology who contains methyl methacrylate polymer and fluoropolymer is prepared in (U.S.Patent 6812267,2004) such as Shiow Chin, and pointing out composite is thermoplasticity PVDF fluoropolymer, is not composite thermosetting fluoro carbon resin.
Can find that from above document the base-material that the ultra weather-resistant powder paint of mentioning is selected for use is respectively weather resistant polyester, thermosetting fluoro carbon resin, vinyl resin and thermoplasticity PVDF fluoropolymer, the scope of application and selectivity are narrow.Weather resistant polyester powder weather resistance does not reach fluorine carbon lacquer effect; And pure fluorine carbon dust coating price is expensive, and technique controlling difficulty is high; Composite is thermoplasticity PVDF fluoropolymer, unstable properties, and fluorine content is on the low side.
Involved in the present invention to the ultra weather-resistant powder paint that can replace fluorocarbon oil lacquer, be different from now powder coating that is the main body with thermosetting fluoro carbon resin or acrylic acid modified fluorocarbon resin and the ultra weather-resistant powder paint that contains pvdf PVDF.The ultra weather-resistant powder paint of replacement fluorocarbon oil lacquer that arrives involved in the present invention is with its superpower weather-proof and chemical-resistant; Good storage stability; The good physical and mechanical property of filming; And can replace the super weather-resistant coating of fluorocarbon oil lacquer through each set of dispense in the adjustment system recently performance such as the balance snappiness of filming, sticking power and coating performance easily, also can replace the ultra Weather-resisting powder coating of existing thermoset.
Summary of the invention
The purpose of this invention is to provide a kind of super-weathering resistance coating, have superpower weather-proof, chemical-resistant, the good storage stability and the physical and mechanical property of filming can replace fluorocarbon oil lacquer of the prior art.
Super-weathering resistance powder coating of the present invention, this powder coating be with after the composite vinyl resin of thermosetting fluoro carbon resin and the hydroxy polyester resin as matrix resin, adopt cured with isocyanates to process.
The preferred Hydroxylated acrylic resin of described vinyl resin can have following two kinds of prescriptions, and wherein isocyanate curing agent is masked isocyanate solidifying agent or inner sealing type isocyanate curing agent:
(1) in parts by weight, powder coating is processed by following raw material:
(2) in parts by weight, powder coating is mixed and made into according to weight ratio 1:1 after extruding sheet stock by following A component and B component:
The A component:
The B component:
The preferred carboxyl acrylic resin of described vinyl resin can have following two kinds of prescriptions, and wherein isocyanate curing agent is masked isocyanate solidifying agent or inner sealing type isocyanate curing agent:
(3) in parts by weight, powder coating is processed by following raw material:
(4) in parts by weight, powder coating is mixed and made into according to weight ratio 1:1 after extruding sheet stock by following A component and B component:
The A component:
The B component:
The powder coating that the present invention is intended to prepare can replace the fluorocarbon oil lacquer; Its with composite vinyl resin of thermosetting fluoro carbon resin and hydroxy polyester resin after as matrix resin; With the masked isocyanate is solidifying agent, cooperates corresponding pigments and filler etc. to produce preparation super-weathering resistance powder coating.
The production process of super-weathering resistance powder coating of the present invention is following:
Press specific client and confirm that ultra weather-resistant powder paint prescription → composite raw material → batch mixing → coextrusion → compressing tablet material → pulverizing → grinding → mistake screen sizing → super-weathering resistance powder coating product detects packing → finished product
The coating curing process of super-weathering resistance powder coating carries out according to following common process:
Workpiece surface pre-treatment → spraying replaces fluorocarbon oil lacquer ultra weather-resistant powder paint → heat levelling → hot setting → Workpiece inspection warehouse-in.
Beneficial effect of the present invention is following:
The present invention is a base-material through composite vinyl resin of thermosetting fluoro carbon resin and hydroxy polyester resin; The employing cured with isocyanates is processed; Powder coating of the present invention not only has the characteristics of environmental protection, super-weathering resistance; And can reuse, this powder coating price is far below the price of fluorine carbon dust coating.
Super-weathering resistance powder coating of the present invention is with its excellent chemical resistant properties, weathering resistance and high-decoration; Can be used for durable protective and decorative industries such as shop equipment facility, car body and household electrical appliances, aluminium alloy curtain wall, television transmitting tower coating, also can be widely used in building material field such as bridge, door and window, enclosure wall, family expenses mark look material.Super-weathering resistance powder coating of the present invention has all characteristics of thermosetting fluoro carbon resin, and application property is strong, and weather resistance can be for 25 years, and its weather resistance is better than the fluorocarbon oil lacquer, can replace the fluorocarbon oil lacquer.
Embodiment
Below in conjunction with embodiment the present invention is further described.The raw material of using among the embodiment is all in parts by weight.
Embodiment 1
Described super-weathering resistance powder coating adopts Hydroxylated acrylic resin, and selects prescription (1) for use, and performance test is as shown in table 1:
Wherein in the color stuffing, carbon black 0.4, white titanium pigment 16, white lake 6.6.
The The performance test results table that table 1 powder coating is filmed
Embodiment 2
Described super-weathering resistance powder coating adopts Hydroxylated acrylic resin, and selects prescription (1) for use, and performance test is as shown in table 2:
Wherein in the color stuffing, carbon black 1, white titanium pigment 25, white lake 9.
The The performance test results table that table 2 powder coating is filmed
Embodiment 3
Described super-weathering resistance powder coating adopts Hydroxylated acrylic resin, and selects prescription (1) for use, and performance test is as shown in table 3:
Wherein in the color stuffing, carbon black 0.2, white titanium pigment 5, white lake 2.8.
The The performance test results table that table 3 powder coating is filmed
Embodiment 4
Described super-weathering resistance powder coating adopts Hydroxylated acrylic resin, and selects prescription (2) for use, and performance test is as shown in table 4, and A component and B component are mixed and made into according to weight ratio 1:1 after extruding sheet stock:
The A component:
Wherein in the color stuffing, carbon black 0.4, white titanium pigment 16, white lake 6.6.
The B component:
Wherein in the color stuffing, carbon black 0.4, white titanium pigment 16, white lake 6.6.
The The performance test results table that table 4 powder coating is filmed
Embodiment 5
Described super-weathering resistance powder coating adopts Hydroxylated acrylic resin, and selects prescription (2) for use, and performance test is as shown in table 5, and A component and B component are mixed and made into according to weight ratio 1:1 after extruding sheet stock:
The A component:
Wherein in the color stuffing, carbon black 1, white titanium pigment 25, white lake 9.
The B component:
Wherein in the color stuffing, carbon black 1, white titanium pigment 25, white lake 9.
The The performance test results table that table 5 powder coating is filmed
Embodiment 6
Described super-weathering resistance powder coating adopts Hydroxylated acrylic resin, and selects prescription (2) for use, and performance test is as shown in table 6, and A component and B component are mixed and made into according to weight ratio 1:1 after extruding sheet stock:
The A component:
Wherein in the color stuffing, carbon black 0.2, white titanium pigment 5, white lake 2.8.
The B component:
Wherein in the color stuffing, carbon black 0.2, white titanium pigment 5, white lake 2.8.
The The performance test results table that table 6 powder coating is filmed
Embodiment 7
Described super-weathering resistance powder coating adopts carboxyl acrylic resin, and selects prescription (3) for use, and performance test is as shown in table 7:
Wherein in the color stuffing, carbon black 0.4, white titanium pigment 16, white lake 6.6.
The The performance test results table that table 7 powder coating is filmed
Embodiment 8
Described super-weathering resistance powder coating adopts carboxyl acrylic resin, and selects prescription (3) for use, and performance test is as shown in table 8:
Wherein in the color stuffing, carbon black 1, white titanium pigment 25, white lake 9.
The The performance test results table that table 8 powder coating is filmed
Embodiment 9
Described super-weathering resistance powder coating adopts carboxyl acrylic resin, and selects prescription (3) for use, and performance test is as shown in table 9:
Wherein in the color stuffing, carbon black 0.2, white titanium pigment 5, white lake 2.8.
The The performance test results table that table 9 powder coating is filmed
Embodiment 10
Described super-weathering resistance powder coating adopts carboxyl acrylic resin, and selects prescription (4) for use, and performance test is as shown in table 10, and A component and B component are mixed and made into according to mass ratio 5:5 after extruding sheet stock:
The A component:
Wherein in the color stuffing, carbon black 0.4, white titanium pigment 16, white lake 6.6.
The B component:
Wherein in the color stuffing, carbon black 0.4, white titanium pigment 16, white lake 6.6.
The The performance test results table that table 10 powder coating is filmed
Embodiment 11
Described super-weathering resistance powder coating adopts carboxyl acrylic resin, and selects prescription (4) for use, and performance test is as shown in table 11, and A component and B component are mixed and made into according to mass ratio 5:5 after extruding sheet stock:
The A component:
The B component:
Wherein in the color stuffing, carbon black 1, white titanium pigment 25, white lake 9.
The The performance test results table that table 11 powder coating is filmed
Embodiment 12
Described super-weathering resistance powder coating adopts carboxyl acrylic resin, and selects prescription (4) for use, and performance test is as shown in table 12, and A component and B component are mixed and made into according to mass ratio 5:5 after extruding sheet stock:
The A component:
The B component:
Wherein in the color stuffing, carbon black 0.2, white titanium pigment 5, white lake 2.8.
The The performance test results table that table 12 powder coating is filmed
To ultra weather-resistant powder paint and comparing property of the fluorocarbon oil lacquer accelerated deterioration test that the present invention relates to.Test event is the QUV-B test, and test condition is 50 ℃ of UV illumination 4 hours, and in 40 ℃ of steam round-robin tests 4 hours, test sample plate was spraying solidified aluminium material model, and the result sees table 13.
Table 13 surpasses weather-resistant powder paint and the fluorocarbon oil lacquer carries out accelerated deterioration test result contrast table
Data by table 13 test duration and total color difference can find out that its weathering resistance of ultra weather-resistant powder paint of the present invention is much better than the fluorocarbon oil lacquer.
The concrete producer of raw material is following among the embodiment:
(1) LF-552 that provides of the preferred Japan AGC of thermosetting fluoro carbon resin;
(2) ACR6780 of the preferred Japanese DIC of Hydroxylated acrylic resin;
(3) carboxyl acrylic resin is preferably risen the Kamax T150 that imperial plastic material ltd provides;
(4) the Vestagon B1540 of the preferred Degussa of inner sealing type isocyanate curing agent (Degussa) company, sending out International Trading Company Ltd by Hai Zhengxing provides;
(5) W-8035 of the preferred Jiangyin of masked isocyanate solidifying agent mole new chemical materials ltd;
(6) elastomerics is TPE-V (PP/EPDM) 4000 series that DSM N. V. produces;
(7) the preferred Hensic H-136 of flow agent organic silicon modified by polyether flow agent, the prosperous fine linen gram in Guangzhou trade Co., Ltd;
(7) preferred German Bi Ke CERAFLOUR 961 air release agents of air release agent, being prone to logical polymer Science and Technology Ltd. by the Guangzhou provides;
(8) other auxiliary agent is an oxidation inhibitor, and oxidation inhibitor is preferred 1010, chemical name four [β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester;
(9) face, filler require weather-proof grade to reach the color stuffing more than 10 years, and pigment carbon black is selected the FW2 of Degussa for use, and the TS-6200 of the preferred Du Pont of pigment titanium white, the particle diameter of the preferred Shandong of filler Aluminum production are 1 micron white lake.
Claims (8)
1. super-weathering resistance powder coating is characterized in that: this powder coating be with after composite vinyl resin of thermosetting fluoro carbon resin and the hydroxy polyester resin as matrix resin, adopt cured with isocyanates to process.
2. super-weathering resistance powder coating according to claim 1 is characterized in that: described vinyl resin is a Hydroxylated acrylic resin.
3. super-weathering resistance powder coating according to claim 2 is characterized in that: in parts by weight, powder coating is processed by following raw material:
4. super-weathering resistance powder coating according to claim 2 is characterized in that: in parts by weight, powder coating is mixed and made into according to weight ratio 1:1 by following A component and B component:
The A component:
The B component:
5. super-weathering resistance powder coating according to claim 1 is characterized in that: described vinyl resin is a carboxyl acrylic resin.
6. super-weathering resistance powder coating according to claim 5 is characterized in that: in parts by weight, powder coating is processed by following raw material:
7. super-weathering resistance powder coating according to claim 5 is characterized in that: in parts by weight, powder coating is mixed and made into according to weight ratio 1:1 by following A component and B component:
The A component:
The B component:
8. according to claim 1,3,4,6 or 7 described super-weathering resistance powder coating, it is characterized in that: described isocyanate curing agent is masked isocyanate solidifying agent or inner sealing type isocyanate curing agent.
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| CN201210374249.XA CN102838925B (en) | 2012-09-27 | 2012-09-27 | Ultra-weather-resistant powder coating |
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| CN103173073A (en) * | 2013-03-29 | 2013-06-26 | 宁波南海化学有限公司 | Heavy anticorrosion super weatherproof powder coating as well as preparation method and application thereof |
| CN103484002A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠市鸿安精密机械有限公司 | High-weather-resistance powder paint |
| CN103497654A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Low-temperature curing powder coating |
| CN103694812A (en) * | 2013-12-13 | 2014-04-02 | 常州市永丰油脂厂 | PVDF (Polyvinylidene Fluoride) fluorocarbon powder coating and preparation method thereof |
| CN103709937A (en) * | 2013-12-30 | 2014-04-09 | 山东朗法博粉末涂装科技有限公司 | Oil-repellent powder coating and preparation method |
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| CN108565307A (en) * | 2016-08-18 | 2018-09-21 | 老虎表面技术新材料（苏州）有限公司 | A kind of photovoltaic module encapsulating material |
| CN113502116A (en) * | 2021-06-18 | 2021-10-15 | 洛阳双瑞防腐工程技术有限公司 | Roller-coating type weather-resistant wear-resistant wind power blade coating and preparation method thereof |
| CN114011672A (en) * | 2021-11-23 | 2022-02-08 | 上海金泛斯标识有限公司 | Aluminum profile spraying process |
| CN114940861A (en) * | 2022-06-14 | 2022-08-26 | 深圳华城新材料科技有限公司 | Thermosetting powder coating with simulated electrophoresis effect and preparation method thereof |
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| CN103173073B (en) * | 2013-03-29 | 2015-06-03 | 宁波南海化学有限公司 | Heavy anticorrosion super weatherproof powder coating as well as preparation method and application thereof |
| CN103173073A (en) * | 2013-03-29 | 2013-06-26 | 宁波南海化学有限公司 | Heavy anticorrosion super weatherproof powder coating as well as preparation method and application thereof |
| CN103484002B (en) * | 2013-09-03 | 2016-03-23 | 蚌埠市鸿安精密机械有限公司 | A kind of High-weather-resistapowder powder paint |
| CN103484002A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠市鸿安精密机械有限公司 | High-weather-resistance powder paint |
| CN103497654A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Low-temperature curing powder coating |
| CN103694812A (en) * | 2013-12-13 | 2014-04-02 | 常州市永丰油脂厂 | PVDF (Polyvinylidene Fluoride) fluorocarbon powder coating and preparation method thereof |
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| CN103709937A (en) * | 2013-12-30 | 2014-04-09 | 山东朗法博粉末涂装科技有限公司 | Oil-repellent powder coating and preparation method |
| CN104530933A (en) * | 2014-12-26 | 2015-04-22 | 任成生 | Low-temperature-curing powder paint |
| CN104774533A (en) * | 2015-04-22 | 2015-07-15 | 山东朗法博粉末涂装科技有限公司 | Hydrophobic oleophobic powder paint for MDFs (medium density fiberboards) |
| CN105419609A (en) * | 2015-11-06 | 2016-03-23 | 广州擎天材料科技有限公司 | Extra-weather-resistant matt fluorocarbon-polyester composite powder coating and preparation method thereof |
| CN108565307A (en) * | 2016-08-18 | 2018-09-21 | 老虎表面技术新材料（苏州）有限公司 | A kind of photovoltaic module encapsulating material |
| CN108565307B (en) * | 2016-08-18 | 2020-10-09 | 老虎表面技术新材料（苏州）有限公司 | Packaging material for photovoltaic module |
| CN106752443A (en) * | 2016-12-12 | 2017-05-31 | 衡阳山泰化工有限公司 | A kind of high-weatherability powdery paints |
| CN113502116A (en) * | 2021-06-18 | 2021-10-15 | 洛阳双瑞防腐工程技术有限公司 | Roller-coating type weather-resistant wear-resistant wind power blade coating and preparation method thereof |
| CN114011672A (en) * | 2021-11-23 | 2022-02-08 | 上海金泛斯标识有限公司 | Aluminum profile spraying process |
| CN114940861A (en) * | 2022-06-14 | 2022-08-26 | 深圳华城新材料科技有限公司 | Thermosetting powder coating with simulated electrophoresis effect and preparation method thereof |
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