CN102533043A - Anticorrosive inflaming retarding epoxy glass scale paint - Google Patents
Anticorrosive inflaming retarding epoxy glass scale paint Download PDFInfo
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- CN102533043A CN102533043A CN2010105853799A CN201010585379A CN102533043A CN 102533043 A CN102533043 A CN 102533043A CN 2010105853799 A CN2010105853799 A CN 2010105853799A CN 201010585379 A CN201010585379 A CN 201010585379A CN 102533043 A CN102533043 A CN 102533043A
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Abstract
The invention provides an anticorrosive inflaming retarding epoxy glass scale paint which comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 25-35 parts of epoxy resin, 10-30 parts of glass scale, 0.5-2 parts of coupling agent, 0.3-0.5 part of dispersing agent, 0.5-0.8 part of defoaming agent, 10-15 parts of char-forming catalyst, 5.0-10 parts of char-forming agent, 2.0-5.0 parts of foaming agent, 5.0-10 parts of antirust filler, 10-15 parts of pigment and filler, 0.5-2 parts of thixotropic adjuvant and 5-10 parts of solvent; and the component B comprises the following raw materials in parts by weight: 12-20 parts of solidifying agent and 5-10 parts of solvent. By using the anticorrosive inflaming retarding epoxy glass scale paint provided by the invention, the problem that the existing steel structure simultaneously has anticorrosion and fire protection properties; and the anticorrosive inflaming retarding epoxy glass scale paint provided by the invention has good anticorrosion effect, good fire protection function, is low in cost and easy to popularize.
Description
Technical field
The present invention relates to technical field of coatings, particularly a kind of antiseptic fire-retardation type epoxy glass flake coating.
Background technology
Corrode not only consumption of natural resource, and destroy many active such as production, life and normally move.It is reported, about 10,000 hundred million dollars of the financial loss that causes because of corrosion in whole world every year at present, the quantity that iron and steel is scrapped because of corrosion is for when 25%～30% of YO.At present China is owing to account for about 6% of China's gross national product about 5,000 hundred million yuans of corrosion loss every year that metallic substance and surrounding environment generation chemistry or electrochemical reaction are brought.Painting anticorrosion coating as the most effective, most economical, use the most general anti-corrosion method, received and paid close attention to widely both at home and abroad and pay attention to.This shows critical role that protective system occupied and vast potential for future development thereof.Though and steel are non-fire materials, along with variation of temperature, very big change can take place in its mechanical index, and bearing capacity and stability of equilibrium can raise and descend significantly with temperature.When steelwork reached 350 ℃, 500 ℃, 600 ℃ in temperature, its intensity descended 1/3,1/2,2/3 respectively, and its internal stress also can change under hot conditions, and the steelwork bearing system is gone wrong.In the ordinary course of things, space is on fire and do not have outside interference, and the 7min that approximately burns just can reach 500 ℃ high temperature.Unshielded steelwork, its fire-resistant time of collapsing is roughly about 15min.The protective system of the steelwork that prior art provides does not have fire-proof function.
Summary of the invention
The present invention provides a kind of antiseptic fire-retardation type epoxy glass flake coating, its favorable anti-corrosion effect, and have good fire-proof function, cost is low, is easy to promote.
To achieve these goals, the present invention provides following technical scheme:
A kind of antiseptic fire-retardation type epoxy glass flake coating, according to ratio of weight and number, it comprises following component:
The A component
25～35 parts of epoxy resin
10～30 parts of glass flakes
0.5～2 part of coupling agent
0.3～0.5 part of dispersion agent
0.5～0.8 part of skimmer
10～15 parts of char forming catalysts
5.0～10 parts of char-forming agents
2.0～5.0 parts of whipping agents
5.0～10 parts of antirust fillers
10～15 parts of color stuffings
0.5～2 part of thixotroping auxiliary agent
5～10 parts of solvents
The B component
12～20 parts in solidifying agent
5～10 parts of solvents.
Preferably, described epoxy resin is bisphenol A type epoxy resin, bisphenol-s epoxy resin, bisphenol f type epoxy resin, epoxidation lacquer resins or Racemic glycidol type epoxy resin.
Preferably, described epoxy resin is bisphenol A type epoxy resin.
Preferably, said glass flake is acid proof middle alkali type glass, and thickness is 2～8 μ m, and platelet length is 100～300 μ m, and particle diameter is 120～400 orders.
Preferably, described char forming catalyst effect is the thermolysis process that promotes and change coating, reduces tar, aldehyde, ketone content that thermolysis produces, stops the big char combustion reaction of thermal discharge to take place, and in dehydration reaction, can regenerate and reuse.Can be ammonium phosphate type such as ammonium polyphosphate, ammonium hydrogen phosphate, primary ammonium phosphate etc., preferred ammonium polyphosphate.
Preferably, described char forming catalyst is an ammonium polyphosphate.
Preferably, said char-forming agent is the basic substance that expanding fire-proof paint forms nonflammable three-D space structure foam charring layer, and the foam charring layer is played skeleton.Can be the high polyvalent alcohol organism of carbon content such as starch, tetramethylolmethane, Dipentaerythritol, tripentaerythritol, hydroxy-containing resin, preferred tetramethylolmethane.
Preferably, described char-forming agent is a tetramethylolmethane.
Preferably, said whipping agent is that coating is met when hot, discharges non-flammable gases, like ammonia, carbonic acid gas, water vapor, hydrogen halide etc., coating is expanded, and in coating, form the reticulated foams structure.Can be trimeric cyanamide, Dyhard RU 100, ammonium polyphosphate, clorafin, ammonium phosphate salt, ammonium borate, Dyhard RU 100 formaldehyde resin, aminoresin etc., wherein preferred trimeric cyanamide.
Antiseptic fire-retardation type epoxy glass flake coating described in the present invention is realized through following technology:
1. in solvent and resin, add dispersion agent and coupling agent, skimmer, low speed disperses 5～10min;
2. add char-forming agent, char forming catalyst and whipping agent and other color stuffings and thixotroping auxiliary agent, high-speed stirring 30～45min;
3. add an amount of glass flake again, under high-speed stirring, disperse 20～40min;
4. filter and package and obtain epoxy glass flake coating A component;
5. polymeric amide, solvent, auxiliary agent stir, and filter and package to obtain B component (solidifying agent).
When construction is used, A component and B component thorough mixing evenly can be applied.
Through implementing above technical scheme, have following technique effect: antiseptic fire-retardation type epoxy glass flake coating provided by the invention has solved present anticorrosion of steel structure and the problem of preventing fires and taking into account simultaneously; Its favorable anti-corrosion effect; And have good fire-proof function, cost is low, is easy to promote.
Embodiment
Technical scheme is for a better understanding of the present invention described embodiment provided by the invention below in detail.
The embodiment of the invention provides a kind of antiseptic fire-retardation type epoxy glass flake coating, and according to ratio of weight and number, it comprises following component:
The A component
25～35 parts of epoxy resin
10～30 parts of glass flakes
0.5～2 part of coupling agent
0.3～0.5 part of dispersion agent
0.5～0.8 part of skimmer
10～15 parts of char forming catalysts
5.0～10 parts of char-forming agents
2.0～5.0 parts of whipping agents
5.0～10 parts of antirust fillers
10～15 parts of color stuffings
0.5～2 part of thixotroping auxiliary agent
5.0～10 parts of solvents
The B component
12～20 parts in solidifying agent
5.0～10 parts of solvents
Wherein, described epoxy resin is bisphenol A type epoxy resin, bisphenol-s epoxy resin, bisphenol f type epoxy resin, epoxidation lacquer resins or Racemic glycidol type epoxy resin.
Wherein, described epoxy resin is bisphenol A type epoxy resin.
Wherein, said glass flake is acid proof middle alkali type glass, and thickness is 2～8 μ m, and platelet length is 100～300 μ m, and particle diameter is 120～400 orders.
Wherein, described char forming catalyst effect is the thermolysis process that promotes and change coating, reduces tar, aldehyde, ketone content that thermolysis produces, stops the big char combustion reaction of thermal discharge to take place, and in dehydration reaction, can regenerate and reuse.Can be ammonium phosphate type such as ammonium polyphosphate, ammonium hydrogen phosphate, primary ammonium phosphate etc., preferred ammonium polyphosphate.
Wherein, said char-forming agent is the basic substance that expanding fire-proof paint forms nonflammable three-D space structure foam charring layer, and the foam charring layer is played skeleton.Can be the high polyvalent alcohol organism of carbon content such as starch, tetramethylolmethane, Dipentaerythritol, tripentaerythritol, hydroxy-containing resin.Preferred tetramethylolmethane.
Preferably, said whipping agent is that coating is met when hot, discharges non-flammable gases, like ammonia, carbonic acid gas, water vapor, hydrogen halide etc., coating is expanded, and in coating, form the reticulated foams structure.Can be trimeric cyanamide, Dyhard RU 100, ammonium polyphosphate, clorafin, ammonium phosphate salt, ammonium borate, Dyhard RU 100 formaldehyde resin, aminoresin etc., wherein preferred trimeric cyanamide.
The more concrete embodiment of antiseptic fire-retardation type epoxy glass flake coating provided by the invention is provided below:
Embodiment 1
In paint mixing tank, add epoxy resin E-44 (Sanmu Group Co., Ltd., Jiangsu), 0.4 part of BYK-ATU dispersion agent (the blue river of Dongguan City chemical industry ltd) of 5 parts strong solvent propylene oxide propylene ether and 25 parts, 1 part KR-238S titanate coupling agent (Nanjing excellent general chemical industry ltd), 0.5 part keep-810 skimmer (middle mountain gold group trade Co., Ltd), low speed disperses 5min; Add 10 parts tetramethylolmethane (the prosperous chemical industry ltd that reaches of Puyang), 12 parts ammonium polyphosphate (the prosperous chemical industry ltd that reaches of Puyang), 4 parts trimeric cyanamide (the prosperous chemical industry ltd that reaches of Puyang), 8 parts zinc powder rust-preventive agent, 10 parts of other color stuffings and 1 part of 6900-hv thixotroping auxiliary agent (public credit International Trading Company Ltd), high-speed stirring 30min; The glass flake that adds 10 parts again disperses 20min under high-speed stirring; Filter and package and obtain epoxy glass flake coating A component.
Xylene solvent 5 parts of 12 parts 651 solidifying agent (Sanmu Group Co., Ltd., Jiangsu) addings filters and packages and obtains B component (solidifying agent).
When construction is used, with A component and B component in proportion thorough mixing evenly can apply.
Embodiment 2
In paint mixing tank, add the epoxy resin E-51 (Sanmu Group Co., Ltd., Jiangsu), 0.4 part of BYK-065 dispersion agent (the blue river of Dongguan City chemical industry ltd), 0.8 part KR-238S titanate coupling agent, 0.6 part keep-810 skimmer of 5 parts cyclohexanone solvent and 30 parts, low speed disperses several minutes; Add 6 parts tetramethylolmethane, 10 parts ammonium polyphosphate, 3 parts trimeric cyanamide, 7 parts zinc powder rust-preventive agent, 10 parts of other color stuffings and 1 part of 6900-hv thixotroping auxiliary agent, high-speed stirring 30min; The glass flake that adds 15 parts again disperses 25min under high-speed stirring; Filter and package and obtain epoxy glass flake coating A component.
15 parts T31 solidifying agent (Sanmu Group Co., Ltd., Jiangsu), add 6 parts xylene solvent, filter and package and obtain B component (solidifying agent).
When construction is used, with A component and B component in proportion thorough mixing evenly can apply.
Embodiment 3
In paint mixing tank, add 6 parts cyclohexanone solvent and 30 parts epoxy resin E-51,0.4 part of BYK-065 dispersion agent, 0.8 part KR-238S titanate coupling agent, 0.6 part keep-810 skimmer, low speed disperses several minutes; Add 5 parts Dipentaerythritol, 10 parts ammonium di-hydrogen phosphate, 2 parts Dyhard RU 100,7 parts zinc powder rust-preventive agent, 10 parts of other color stuffings and 1 part of 6900-hv thixotroping auxiliary agent, high-speed stirring 30min; The glass flake that adds 15 parts again disperses 25min under high-speed stirring; Filter and package and obtain epoxy glass flake coating A component.
Xylene solvent 5 parts of 15 parts T31 solidifying agent addings filters and packages and obtains B component (solidifying agent).
A component and B component thorough mixing are evenly got final product.
More than a kind of antiseptic fire-retardation type epoxy glass flake coating that the embodiment of the invention provided has been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. an antiseptic fire-retardation type epoxy glass flake coating is characterized in that, according to ratio of weight and number, comprises following component:
The A component
25～35 parts of epoxy resin
10～30 parts of glass flakes
0.5～2 part of coupling agent
0.3～0.5 part of dispersion agent
0.5～0.8 part of skimmer
10～15 parts of char forming catalysts
5.0～10 parts of char-forming agents
2.0～5.0 parts of whipping agents
5.0～10 parts of antirust fillers
10～15 parts of color stuffings
0.5～2 part of thixotroping auxiliary agent
5～10 parts of solvents
The B component
12～20 parts in solidifying agent
5～10 parts of solvents
2. antiseptic fire-retardation type epoxy glass flake coating according to claim 1; It is characterized in that described epoxy resin is bisphenol A type epoxy resin, bisphenol-s epoxy resin, bisphenol f type epoxy resin, epoxidation lacquer resins or Racemic glycidol type epoxy resin.
3. like the said antiseptic fire-retardation type of claim 2 epoxy glass flake coating, it is characterized in that described epoxy resin is bisphenol A type epoxy resin.
4. antiseptic fire-retardation type epoxy glass flake coating according to claim 1 is characterized in that, said glass flake be acid proof in alkali type glass, thickness is 2～8 μ m, platelet length is 100～300 μ m, particle diameter is 120～400 orders.
5. antiseptic fire-retardation type epoxy glass flake coating according to claim 1 is characterized in that said char forming catalyst is ammonium polyphosphate, ammonium hydrogen phosphate or primary ammonium phosphate.
6. like the said antiseptic fire-retardation type of claim 5 epoxy glass flake coating, it is characterized in that said char forming catalyst is an ammonium polyphosphate.
7. antiseptic fire-retardation type epoxy glass flake coating according to claim 1 is characterized in that said char-forming agent is starch, tetramethylolmethane, Dipentaerythritol, tripentaerythritol or hydroxy-containing resin.
8. like the said antiseptic fire-retardation type of claim 7 epoxy glass flake coating, it is characterized in that said char-forming agent is a tetramethylolmethane.
9. antiseptic fire-retardation type epoxy glass flake coating according to claim 1 is characterized in that said whipping agent is trimeric cyanamide, Dyhard RU 100, ammonium polyphosphate, clorafin, ammonium phosphate salt, ammonium borate, Dyhard RU 100 formaldehyde resin or aminoresin.
10. like the said antiseptic fire-retardation type of claim 9 epoxy glass flake coating, it is characterized in that said whipping agent is a trimeric cyanamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105853799A CN102533043A (en) | 2010-12-10 | 2010-12-10 | Anticorrosive inflaming retarding epoxy glass scale paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105853799A CN102533043A (en) | 2010-12-10 | 2010-12-10 | Anticorrosive inflaming retarding epoxy glass scale paint |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073969A (en) * | 2012-10-15 | 2013-05-01 | 怀远县巨龙机械制造有限公司 | Epoxy resin antirust paint and preparation method thereof |
| CN103242735A (en) * | 2013-04-15 | 2013-08-14 | 重庆三峡油漆股份有限公司 | Super-thickness film epoxy double-component anticorrosive paint |
| CN106280285A (en) * | 2016-08-30 | 2017-01-04 | 武汉博奇玉宇环保股份有限公司 | A kind of flame retardant type glass flake plasticine |
| CN110117449A (en) * | 2019-04-25 | 2019-08-13 | 首钢集团有限公司 | A kind of glass flake varnish and preparation method thereof |
| CN111995934A (en) * | 2020-08-27 | 2020-11-27 | 日照阳光电力设计有限公司 | Zinc-rich rusty paint and preparation method thereof |
| CN112625541A (en) * | 2020-12-08 | 2021-04-09 | 沈阳化工大学 | Hierarchical-pore nano-zeolite modified epoxy flame-retardant coating |
| CN112898873A (en) * | 2021-02-04 | 2021-06-04 | 北京慕成防火绝热特种材料有限公司 | Epoxy intumescent steel structure fireproof coating and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073969A (en) * | 2012-10-15 | 2013-05-01 | 怀远县巨龙机械制造有限公司 | Epoxy resin antirust paint and preparation method thereof |
| CN103073969B (en) * | 2012-10-15 | 2016-01-20 | 怀远县巨龙机械制造有限公司 | A kind of Epoxy resin antirust paint and preparation method thereof |
| CN103242735A (en) * | 2013-04-15 | 2013-08-14 | 重庆三峡油漆股份有限公司 | Super-thickness film epoxy double-component anticorrosive paint |
| CN103242735B (en) * | 2013-04-15 | 2015-07-15 | 重庆三峡油漆股份有限公司 | Super-thickness film epoxy double-component anticorrosive paint |
| CN106280285A (en) * | 2016-08-30 | 2017-01-04 | 武汉博奇玉宇环保股份有限公司 | A kind of flame retardant type glass flake plasticine |
| CN106280285B (en) * | 2016-08-30 | 2019-01-15 | 武汉博奇玉宇环保股份有限公司 | A kind of flame retardant type glass flake plasticine |
| CN110117449A (en) * | 2019-04-25 | 2019-08-13 | 首钢集团有限公司 | A kind of glass flake varnish and preparation method thereof |
| CN111995934A (en) * | 2020-08-27 | 2020-11-27 | 日照阳光电力设计有限公司 | Zinc-rich rusty paint and preparation method thereof |
| CN112625541A (en) * | 2020-12-08 | 2021-04-09 | 沈阳化工大学 | Hierarchical-pore nano-zeolite modified epoxy flame-retardant coating |
| CN112898873A (en) * | 2021-02-04 | 2021-06-04 | 北京慕成防火绝热特种材料有限公司 | Epoxy intumescent steel structure fireproof coating and preparation method thereof |
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Application publication date: 20120704 |