CN102086337B - High-performance impact-resistance steel structure paint - Google Patents
High-performance impact-resistance steel structure paint Download PDFInfo
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- CN102086337B CN102086337B CN201010608861.XA CN201010608861A CN102086337B CN 102086337 B CN102086337 B CN 102086337B CN 201010608861 A CN201010608861 A CN 201010608861A CN 102086337 B CN102086337 B CN 102086337B
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Abstract
The invention relates to the field of coating technology in chemical technology, in particular to high-performance impact-resistance steel structure paint, which comprises a component A and a component B, wherein the component A and the component B are used in combination according to the mass ratio of the component A to the component B of (3-5):1. In the invention, dimer acid addition modified toughened epoxy resin is added with potassium hexatitanate whisker with a tunnel-like structure and phenolic aldehyde modified amine is used as a curing agent, so the paint has high mechanical performance, chemical performance and high impact resistance; besides high anticorrosion performance, the 200-micrometer-thick coating on carbon steel plate can resist 200kg.cm impact; a coating process is safe and exerts fewer influences on the environment; and the damage rate of coated steel pipes in a transport process is greatly reduced, supplementary coating or recoating times are reduced, labor and materials are saved, cost is lowered and construction efficiency is improved.
Description
Technical field
The present invention relates to the technical field of coatings of Chemical Engineering Technology, specifically, relate to the development of high-performance impact.
Background technology
Steel construction coating is a kind of in numerous paint, and it is applicable to pipeline and bridge, power equipment, rack and the etch-proof protections of all kinds of chemical industry equipment such as sewage, seawater, service water, oil transportation, gas transmission, is with a wide range of applications.But, the steel construction that completes outer wall coating with existing steel construction coating is in transportation, because will be through lifting, automotive, or the process such as shipment, sea-freight, can be subject to collision, damage in various degree, therefore, current most coated steel structure all needs to carry out coating or overcoating after arriving point of destination, this has not only wasted a large amount of man power and materials, has improved cost, also can affect the progress of construction.
At present, main open source literature about stamping enamel has: Chinese patent CN 101580670A discloses " a kind of impact-resistant primer coating ", and the weight percent of this coating each component is: titanium dioxide slurry 52～62, n-butyl ether terpolycyantoamino-formaldehyde resin 5～7, adhesion promoter 2～4, elastic resin 5～7, propyl carbinol 2～5, ethyl acetate 4～6, conductive agent 0.5～1, dimethylbenzene 2～4, saturated polyester resin 14～24; Being formulated as of its titanium dioxide slurry: titanium dioxide 54, saturated polyester resin 36, dimethylbenzene 1, ethylene glycol ether acetate 2, solvent oil 2, dispersion agent 2.5, organobentonite 2.5.Chinese patent CN101245208A discloses " compound zinc-rich paint of a kind of Shockproof corrosion resistant nano and preparation method thereof ", and this coating A component forms massfraction and is: in the silicic acid of modulus 3～5-and sodium silicate solution 63%～85%, benzene emulsion or organosilicon crylic acid latex 10%～30%, zeopan inorganic gel 1%～5%, tensio-active agent FC80 0.1%～0.5%, BD-800 multifunctional assistant 0.1%～0.5%, BD-710 defoamer 0%～1%.Chinese patent CN 1197823A discloses " a kind of coating composition of shock-resistant wearing and tearing and preparation method thereof " and coated goods, it comprises (A) with the aliphatic ester group of a plurality of reactive functional groups or the polymerization of aliphatic ether or oligomeric composition, its reactive functional group degree is 2～5, equivalent weight is 150～750, and (B) contain a plurality of can with composition (A) on the compound of the group that reacts of reactive functional groups.
The disclosed stamping enamel of above-mentioned patent can meet the requirement of general impact resistance, is to be substantially greater than 50cmkg 45 microns of following impact strengths, is mainly applicable to the aspects such as medical device, automobile.And steel construction is in transportation and hoisting process, the external force that coating is subject to is far longer than 50cmkg, and that the impact strength data of testing in general tinplate and carbon steel sheet will be large with respect to the impact strength data of steel construction (as steel pipe) material test piece is many.Therefore, develop the steel construction coating that a kind of impact resistance is higher is the thing that manufacture of steel structure manufacturer and anticorrosion manufacturer are concerned about always.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of high impact-resistant is provided, the steel construction coating with good chemicals-resistant corrosive nature and mechanical property, its protection against corrosion and shock resistance should be more excellent than currently available products, and the consume of the steel construction coating after applying with it in transportation should obviously reduce.
For achieving the above object, the technical scheme that the present invention takes is:
A high-performance impact, is characterized in that, comprises A component and B component, and the mass percent of two kinds of component raw material compositions is:
A component:
Epoxy resin 20.0～40.0%;
Epoxy resin 1 5.0～10.0%;
Toughened resin 5.0～15.0%;
Thinner 10.0～30.0%;
Dispersion agent 0.1～0.3%;
Defoamer 0.2～0.5%;
Flow agent 0.3～0.8%;
Aerosil 0.5～2.5%;
Potassium titanate crystal whisker 1.0～4.0%;
Polynite 0.5～5.0%;
Titanium dioxide 10.0～25.0%;
Talcum powder 5.0～15.0%;
Carbon black 0.01～1.00%;
Described epoxy resin 1 adopts the product of Shenzhen Jia Dida Chemical Co., Ltd.;
B component:
Phenol aldehyde modified epoxy curing agent 5.0～15.0%;
Described A component and B component be A in mass ratio: B=3～5: 1 is used in conjunction with.
The mass percent that described A component raw material forms is preferably:
Epoxy resin 25.0～36.0%;
Epoxy resin 1 5.5～9.5%;
Toughened resin 6.0～12.0%;
Thinner 12.0%～25.0%;
Dispersion agent 0.15%～0.25%;
Defoamer 0.25%～0.35%;
Flow agent 0.35%～0.65%;
Aerosil 0.6%～1.5%;
Potassium titanate crystal whisker 1.5%～3.0%;
Polynite 1.0～4.0%;
Titanium dioxide 12.0%～20.0%;
Talcum powder 6.0%～12.0%;
Carbon black 0.02%～0.08%;
Described epoxy resin 1 adopts the product of Shenzhen Jia Dida Chemical Co., Ltd.;
The mass percent that described B component raw material forms is preferably:
Phenol aldehyde modified epoxy curing agent 8.0～12%.
Optionally, described epoxy resin is one or both in E-20 epoxy resin, rubber modified epoxy resin.
Optionally, described toughened resin is one or both in epoxy resin, CTBN modified epoxy and the diglycidyl ether epoxy resin of dimeracid addition modification.
Optionally, described thinner is the mixed diluent of dimethylbenzene, propyl carbinol, pimelinketone.
Optionally, described dispersion agent is BMC V2 salt unsaturated carboxylic acid.
Optionally, described defoamer is the fluorine-containing type siloxane defoamer of BMC 806.
Optionally, described flow agent is BMC 1091S type siloxane flow agent.
Optionally, described potassium titanate crystal whisker is crystal whisker of hexa potassium titanate (K
2o6TiO
2) and/or modified nano montmorillonite in one or both.
Optionally, described solidifying agent is the phenol aldehyde modified amine epoxy curing agent of Ka Delai.
The positively effect of high-performance impact of the present invention is:
(1) adopt the epoxy resin of dimeracid addition modification, one or both in CTBN modified epoxy and diglycidyl ether epoxy resin are as filmogen, add and there are the crystal whisker of hexa potassium titanate of tunnel-like structures and/or one or both in modified nano montmorillonite as shock resistance filler, adopt phenol aldehyde modified amine as solidifying agent, make this coating there is good mechanical property, chemical property and high shock resistance, except good Corrosion Protection, the impact that the coating of 150 micron thickness can be more than resistance to 200kg.cm in carbon steel sheet;
(2) coating processes safety, little on the impact of environment;
(3) the coating loss percentage of the steel construction that has made coating in transportation reduces greatly, reduces coating or overcoating, saves man power and material, reduces cost, improves operating efficiency.
Embodiment
Below provide the embodiment of high-performance impact of the present invention, provide 3 embodiment.But it should be pointed out that enforcement of the present invention is not limited to following embodiment.
The preparation of embodiment 1 high-performance impact
(1) proportioning raw materials
Comprise A component and B component, the mass percent of two kinds of component raw material compositions is:
A component:
Epoxy resin 28.00%, the product of employing HongChang Electronic Materials Co., Ltd or Yue Hua company of China Petrochemical Industry;
Epoxy resin 1 8.00%, the product of employing Shenzhen Jia Dida Chemical Co., Ltd.;
Toughened resin 7.50%, by oceanic rise petroleum industry, group provides;
Thinner 22.65%, adopts commercially available conventional material;
Dispersion agent 0.25%, the product of employing Shuan Run chemical company;
Defoamer 0.34%, the product of employing Shuan Run chemical company;
Flow agent 0.58%, the product of employing Shuan Run chemical company;
Aerosil 0.80%, adopts commercially available conventional material;
Potassium titanate crystal whisker 2.00%, by oceanic rise petroleum industry, group provides;
Polynite 2.00%, by oceanic rise petroleum industry, group provides;
Titanium dioxide 9.00%, the titanium white R-902 product of employing E.I.Du Pont Company;
Talcum powder 9.00%, the product of employing marine origin mining industry company limited;
Carbon black 0.03%, adopts commercially available conventional material;
B component:
Phenol aldehyde modified epoxy curing agent: 9.85%, the product of employing Ka Delai company;
When coating is used by A component and B component A: B=9.15 in mass ratio: 1 is used in conjunction with.
A component and B component are stirred by proportioning, be sprayed onto in the carbon steel sheet and intercepting steel pipe test plate (panel) of sandblast by airless spraying method, after solidifying completely, as filming, model a supplies performance evaluation.
(2) preparation method
Above-described high-performance impact, its concrete preparation process comprises:
(1) prepare raw material
The mass percent forming by above-mentioned A component and B component raw material is prepared raw material;
(2) batching and dispersion
The mass percent forming by A component raw material adds raw material in scuffing of cylinder bore, starts dispersion machine stirring at low speed, adds while stirring raw material, raw material with addition of after, with (1000 turn/min) at a high speed, disperse 30min, obtain the A component compound disperseing;
(3) grind
The scattered A component compound of step (2) is put into sand mill and carry out sand milling, fineness reaches below 40 microns; B component is without grinding;
(4) filter and package
The A component compound that sand milling is good is put into finished product still, open stirrer and stir, in exit, connect filtering net, the packing of product is carried out on filtration limit, limit, and A component and B component be packing separately.
The preparation of embodiment 2 high-performance impacts
(1) proportioning raw materials:
Comprise A component and B component, the mass percent of two kinds of component raw material compositions is:
A component:
Epoxy resin 30.00%;
Epoxy resin 1 6.00%;
Toughened resin 6.00%;
Thinner 21.20%;
Dispersion agent 0.22%;
Defoamer 0.30%;
Flow agent 0.52%;
Aerosil 0.90%;
Potassium titanate crystal whisker 2.30%;
Polynite 3.00%;
Titanium dioxide 13.00%;
Talcum powder 6.53%;
Carbon black 0.03%;
B component:
Phenol aldehyde modified epoxy curing agent 10.00%;
(source of above raw material is with embodiment 1)
When coating is used by A component and B component A: B=9.00 in mass ratio: 1 is used in conjunction with.
A component and B component are stirred by proportioning, be sprayed onto in the carbon steel sheet and intercepting steel pipe test plate (panel) of sandblast by airless spraying method, after solidifying completely, as filming, model b supplies performance evaluation.
(2) preparation method (with embodiment 1).
The preparation of embodiment 3 high-performance impacts
(1) proportioning raw materials:
Comprise A component and B component, the mass percent of two kinds of component raw material compositions is:
A component:
Epoxy resin 25.00%;
Epoxy resin 1 9.00%;
Toughened resin 9.00%;
Thinner 20.00%;
Dispersion agent 0.20%;
Defoamer 0.20%;
Flow agent 0.50%;
Aerosil 0.60%;
Potassium titanate crystal whisker 2.00%;
Polynite 1.00%;
Titanium dioxide 14.00%;
Talcum powder 8.73%;
Carbon black 0.05%;
B component:
Phenol aldehyde modified epoxy curing agent: 9.72%;
(source of above raw material is with embodiment 1)
When coating is used by A component and B component A: B=9.29 in mass ratio: 1 is used in conjunction with.
A component and B component are stirred by proportioning, be sprayed onto in the carbon steel sheet and intercepting steel pipe test plate (panel) of sandblast by airless spraying method, after solidifying completely, as filming, model c supplies performance evaluation.
(2) preparation method (with embodiment 1).
The model performance of filming of high-performance impact prepared by embodiment 1-3 is in Table 1.
Table 1. is coated with lamina membranacea performance evaluation
From above test-results, can find out that high-performance impact of the present invention has superpower impact resistance than general protective system.
High-performance impact prepared by embodiment 1-3 and the performance index of coating are in Table 2.
The performance index of table 2. coating and coating
Claims (8)
1. a high-performance impact, is characterized in that, comprises A component and B component, and the mass percent of two kinds of component raw material compositions is:
A component:
Epoxy resin 20.0～40.0%;
Epoxy resin 1 5.0～10.0%;
Toughened resin 5.0～15.0%;
Thinner 10.0～30.0%;
Dispersion agent 0.1～0.3%;
Defoamer 0.2～0.5%;
Flow agent 0.3～0.8%;
Aerosil 0.5～2.5%;
Potassium titanate crystal whisker 1.0～4.0%;
Polynite 0.5～5.0%;
Titanium dioxide 10.0～25.0%;
Talcum powder 5.0～15.0%;
Carbon black 0.01～1.00%;
Described epoxy resin is one or both of E-20 epoxy resin, rubber modified epoxy resin;
Described toughened resin is one or both of epoxy resin, CTBN modified epoxy and diglycidyl ether epoxy resin of dimeracid addition modification;
Described epoxy resin 1 adopts the product of Shenzhen Jia Dida Chemical Co., Ltd.;
B component:
Phenol aldehyde modified epoxy curing agent 5.0～15.0%;
Described A component and B component be A in mass ratio: B=3～5: 1 is used in conjunction with.
2. according to a kind of high-performance impact described in right 1, it is characterized in that, the mass percent that described A component raw material forms is:
Epoxy resin 25.0～36.0%;
Epoxy resin 1 5.5～9.5%;
Toughened resin 6.0～12.0%;
Thinner 12.0%～25.0%;
Dispersion agent 0.15%～0.25%;
Defoamer 0.25%～0.35%;
Flow agent 0.35%～0.65%;
Aerosil 0.6%～1.5%;
Potassium titanate crystal whisker 1.5%～3.0%;
Polynite 1.0～4.0%;
Titanium dioxide 12.0%～20.0%;
Talcum powder 6.0%～12.0%;
Carbon black 0.02%～0.08%;
Described epoxy resin is one or both of E-20 epoxy resin, rubber modified epoxy resin;
Described toughened resin is one or both of epoxy resin, CTBN modified epoxy and diglycidyl ether epoxy resin of dimeracid addition modification;
Described epoxy resin 1 adopts the product of Shenzhen Jia Dida Chemical Co., Ltd.;
The mass percent that described B component raw material forms is:
Phenol aldehyde modified epoxy curing agent 8.0～12%.
3. according to a kind of high-performance impact described in right 1 or 2, it is characterized in that, described thinner is the mixed diluent of dimethylbenzene, propyl carbinol, pimelinketone.
4. according to a kind of high-performance impact described in right 1 or 2, it is characterized in that, described dispersion agent is BMC V2 salt unsaturated carboxylic acid.
5. according to a kind of high-performance impact described in right 1 or 2, it is characterized in that, described defoamer is the fluorine-containing type siloxane defoamer of BMC 806.
6. according to a kind of high-performance impact described in right 1 or 2, it is characterized in that, described flow agent is BMC 1091S type siloxane flow agent.
7. according to a kind of high-performance impact described in right 1 or 2, it is characterized in that, described potassium titanate crystal whisker is crystal whisker of hexa potassium titanate.
8. according to a kind of high-performance impact described in right 1 or 2, it is characterized in that the phenol aldehyde modified amine epoxy curing agent that described solidifying agent is Ka Delai.
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| CN201010608861.XA CN102086337B (en) | 2010-12-28 | 2010-12-28 | High-performance impact-resistance steel structure paint |
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| CN201010608861.XA CN102086337B (en) | 2010-12-28 | 2010-12-28 | High-performance impact-resistance steel structure paint |
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| CN102086337B true CN102086337B (en) | 2014-03-12 |
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| CN103694853B (en) * | 2013-12-13 | 2016-01-20 | 天津科瑞达涂料化工有限公司 | Car oil tank inner-wall paint and preparation method thereof and application |
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| CN106010103A (en) * | 2016-06-17 | 2016-10-12 | 安庆市虹泰新材料有限责任公司 | Preparation method of dimer acid and SiO2 nanoparticle modified epoxy resin paint |
| CN105969061A (en) * | 2016-06-17 | 2016-09-28 | 安庆市虹泰新材料有限责任公司 | Method for preparing dimer acid/SiO2/epoxy resin composite paint |
| CN106118379A (en) * | 2016-06-17 | 2016-11-16 | 安庆市虹泰新材料有限责任公司 | A kind of dimeric dibasic acid/SiO2the preparation method of/epoxy resin ternary coating |
| CN105969165A (en) * | 2016-07-13 | 2016-09-28 | 蚌埠市正园电子科技有限公司 | Impact-resistant water-based polyester coating and preparation method thereof |
| CN106337440B (en) * | 2016-09-20 | 2020-01-24 | 蓝色海洋（天津）工程技术有限公司 | Prefabricated type pipeline manhole with anticorrosive function |
| CN106867342A (en) * | 2017-03-07 | 2017-06-20 | 沈阳宣伯新材料科技有限公司 | The steel structure aqueous metallic paint of heavy antisepsis |
| CN107201136B (en) * | 2017-05-19 | 2019-08-23 | 河北晨阳工贸集团有限公司 | A kind of epoxide terrace and preparation method thereof, construction technology |
| CN108300149A (en) * | 2017-09-18 | 2018-07-20 | 河北清华发展研究院 | It is a kind of that there is wear-resisting epoxy coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0774476A1 (en) * | 1995-06-06 | 1997-05-21 | Nof Corporation | Thermosetting composition, method of finish coating, and coated articles |
| CN101284969A (en) * | 2007-04-14 | 2008-10-15 | 厦门双瑞船舶涂料有限公司 | Solvent-free epoxy coal tar heavy duty anticorrosive coating and preparation process thereof |
| CN101619189A (en) * | 2009-07-16 | 2010-01-06 | 青岛红树林投资有限公司 | Underwater solventless epoxy anti-corrosive coating and preparation method thereof |
-
2010
- 2010-12-28 CN CN201010608861.XA patent/CN102086337B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0774476A1 (en) * | 1995-06-06 | 1997-05-21 | Nof Corporation | Thermosetting composition, method of finish coating, and coated articles |
| CN101284969A (en) * | 2007-04-14 | 2008-10-15 | 厦门双瑞船舶涂料有限公司 | Solvent-free epoxy coal tar heavy duty anticorrosive coating and preparation process thereof |
| CN101619189A (en) * | 2009-07-16 | 2010-01-06 | 青岛红树林投资有限公司 | Underwater solventless epoxy anti-corrosive coating and preparation method thereof |
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Effective date of registration: 20170817 Address after: 200949 -5, 1825 Luo Dong Road, Baoshan Industrial Park, Shanghai, Baoshan District Patentee after: Technical service Hilong products (Shanghai) Co., Ltd. Address before: 200949 Baoshan District, Baoshan Industrial Park Road, No. 1825 Luo Dong Road, Shanghai Patentee before: Shanghai Hilong Shine New Material Co., Ltd. |
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Effective date of registration: 20180321 Address after: 200949 No. 1825 East Luo Road, Shanghai, Baoshan District Patentee after: Shanghai Hilong Shine New Material Co., Ltd. Address before: 200949 -5, 1825 Luo Dong Road, Baoshan Industrial Park, Shanghai, Baoshan District Patentee before: Technical service Hilong products (Shanghai) Co., Ltd. |