CN103589279A - Circuit board flame-retardant anti-rusting paint and preparation method thereof - Google Patents
Circuit board flame-retardant anti-rusting paint and preparation method thereof Download PDFInfo
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- CN103589279A CN103589279A CN201310474976.8A CN201310474976A CN103589279A CN 103589279 A CN103589279 A CN 103589279A CN 201310474976 A CN201310474976 A CN 201310474976A CN 103589279 A CN103589279 A CN 103589279A
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Abstract
The invention discloses a circuit board flame-retardant anti-rusting paint. The circuit board flame-retardant anti-rusting paint is characterized by being prepared from the following raw materials in parts by weight: 55-60 parts of E-12 epoxy resin, 1-2 parts of zinc powder, 0.8-1.2 parts of tributyl phosphate, 2-3 parts of aminopropyl triethoxysilane. 20-24 parts of amino resin, 2-3 parts of polyvinyl alcohol, 1-2 parts of aluminum hydroxide, 8-12 parts of diatomite, 30-35 parts of polyesteracrylate, 1-2 parts of triethanolamine, 3-4 parts of mica powder, 2-3 parts of polyisobutene, 14-18 parts of ethyl acetate and 3-4 parts of dispersing aid. According to the circuit board flame-retardant anti-rusting paint disclosed by the invention, the dispersing aid can be used for improving the optical performance, so that the paint is uniformly dispersed and the stability of the paint is kept. The circuit board flame-retardant anti-rusting paint disclosed by the invention has extremely strong corrosion resistance and rusting resistance for metals, is high-temperature-resistant and flame-retardant, can be used for overcoming the defects of the conventional epoxy paint, and is simple in preparation process and especially suitable for being used as a protective paint of metals.
Description
Technical field
The present invention relates to a kind of paint and preparation method thereof, particularly a kind of wiring board flame-retardant anti-rust paint and preparation method thereof.
Background technology
The title of circuit card has: wiring board, pcb board, aluminium base, high frequency plate, PCB, ultra-thin wiring board, ultrathin circuit board, printing (copper lithographic technique) circuit card etc.Circuit card makes circuit miniaturization, visualize, for the batch production of permanent circuit with optimize electrical appliance layout and play an important role.Circuit card is owing to working in various environment, and a lot of environment are severe, and illumination, high temperature, corrosion need to be coated lacquer painting protection on circuit card, and existing paint can not meet these needs.
Summary of the invention
The object of this invention is to provide a kind of high temperature resistant, fire-retardant, wiring board flame-retardant anti-rust paint of antirust, anti-corrosive and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A flame-retardant anti-rust paint, is made by the raw material of following weight part: E-12 epoxy resin 55-60, zinc powder 1-2, tributyl phosphate 0.8-1.2, aminopropyl triethoxysilane 2-3, aminoresin 20-24, polyvinyl alcohol 2-3, aluminium hydroxide 1-2, diatomite 8-12, polyester acrylate 30-35, trolamine 1-2, mica powder 3-4, polyisobutene 2-3, ethyl acetate 14-18, dispersing auxiliary 3-4;
Described dispersing auxiliary makes by the following method: the weight part of its each feed composition is: kaolin 200-210, attapulgite 30-40, aluminium nitride 1-2, Sodium dodecylbenzene sulfonate 2-3, jade 2-3, nano titanium oxide 1-2, Starso 2-3, Silane coupling agent KH550 2-3, dimethyl silicone oil 1-2, calcium stearate 1-2, morpholine 1-2; Preparation method adds kaolin, attapulgite in 12-15% hydrochloric acid soln and soaks 3-4 hour, takes out, and with clear water, cleans, and calcines 3-4 hour with sending in calcining furnace at 530-550 ℃, cooling, merges and grinds to form 300-400 order powder with jade; Add aluminium nitride, Sodium dodecylbenzene sulfonate, nano titanium oxide, Starso to continue grinding distribution 2-3 hour, then add other remaining component to be ground to fully to disperse to obtain 300-400 order powder, obtain.
Wiring board flame-retardant anti-rust paint of the present invention, by following concrete steps, made:
(1) E-12 epoxy resin, zinc powder, tributyl phosphate, aminopropyl triethoxysilane, aminoresin are added in reactor and stirred, temperature of reaction is controlled at below 40-60 ℃, stirs 0.5-1 hour;
(2) in reactor, add polyvinyl alcohol, aluminium hydroxide, diatomite, polyester acrylate, trolamine, mica powder again, temperature of reaction is controlled at below 70-80 ℃, stirs 0.5-1 hour;
(3) finally add all the other remaining components, mix, stir, grind, obtain the slurry of 20-40 μ m, filter and get final product.
Dispersing auxiliary of the present invention has improved optical property, and paint is uniformly dispersed, and has maintained the stability of paint; The present invention has extremely strong erosion resistance, rust-resisting property to metal, and high temperature resistant, fire-retardant, has made up the deficiency of traditional epoxy-based lacquers, and preparation technology is simple, is especially suitable for use as the protective paint of metal.
Specific embodiments
Below by specific examples, the present invention is described in detail.
A flame-retardant anti-rust paint, by following weight part (kilogram) raw material make: E-12 epoxy resin 55, zinc powder 1, tributyl phosphate 0.8, aminopropyl triethoxysilane 2, aminoresin 20, polyvinyl alcohol 2, aluminium hydroxide 1, diatomite 8, polyester acrylate 30, trolamine 1, mica powder 3, polyisobutene 2, ethyl acetate 14, dispersing auxiliary 3;
Described dispersing auxiliary makes by the following method: the weight part of its each feed composition (kilogram) be: kaolin 200, attapulgite 30, aluminium nitride 1, Sodium dodecylbenzene sulfonate 2, jade 2, nano titanium oxide 1, Starso 2, Silane coupling agent KH550 2, dimethyl silicone oil 1, calcium stearate 1, morpholine 1; Preparation method adds kaolin, attapulgite in 12-15% hydrochloric acid soln and soaks 3-4 hour, takes out, and with clear water, cleans, and calcines 3-4 hour with sending in calcining furnace at 530-550 ℃, cooling, merges and grinds to form 300-400 order powder with jade; Add aluminium nitride, Sodium dodecylbenzene sulfonate, nano titanium oxide, Starso to continue grinding distribution 2-3 hour, then add other remaining component to be ground to fully to disperse to obtain 300-400 order powder, obtain.
Wiring board flame-retardant anti-rust paint of the present invention, by following concrete steps, made:
(1) E-12 epoxy resin, zinc powder, tributyl phosphate, aminopropyl triethoxysilane, aminoresin are added in reactor and stirred, temperature of reaction is controlled at below 40-60 ℃, stirs 0.5-1 hour;
(2) in reactor, add polyvinyl alcohol, aluminium hydroxide, diatomite, polyester acrylate, trolamine, mica powder again, temperature of reaction is controlled at below 70-80 ℃, stirs 0.5-1 hour;
(3) finally add all the other remaining components, mix, stir, grind, obtain the slurry of 20-40 μ m, filter and get final product.
Product performance index of the present invention:
1, snappiness mm≤1
2, hardness >=2H
3, high temperature resistant (130 ℃) >=490h
4, shock-resistance 50
5, salt spray resistance (120h level) >=3
6, water tolerance (29 ± 1 ℃ of 240h): non-foaming, do not come off
7, oil resistant (90# gasoline, 56h): non-foaming, do not come off
8, alkali resistance (GB/T9755-2001): by 48 hours
9, artificial weathering ageing resistance (GB/T9755-2001): by 1200 hours.
Claims (2)
1. a wiring board flame-retardant anti-rust paint, it is characterized in that, by the raw material of following weight part, made: E-12 epoxy resin 55-60, zinc powder 1-2, tributyl phosphate 0.8-1.2, aminopropyl triethoxysilane 2-3, aminoresin 20-24, polyvinyl alcohol 2-3, aluminium hydroxide 1-2, diatomite 8-12, polyester acrylate 30-35, trolamine 1-2, mica powder 3-4, polyisobutene 2-3, ethyl acetate 14-18, dispersing auxiliary 3-4;
Described dispersing auxiliary makes by the following method: the weight part of its each feed composition is: kaolin 200-210, attapulgite 30-40, aluminium nitride 1-2, Sodium dodecylbenzene sulfonate 2-3, jade 2-3, nano titanium oxide 1-2, Starso 2-3, Silane coupling agent KH550 2-3, dimethyl silicone oil 1-2, calcium stearate 1-2, morpholine 1-2; Preparation method adds kaolin, attapulgite in 12-15% hydrochloric acid soln and soaks 3-4 hour, takes out, and with clear water, cleans, and calcines 3-4 hour with sending in calcining furnace at 530-550 ℃, cooling, merges and grinds to form 300-400 order powder with jade; Add aluminium nitride, Sodium dodecylbenzene sulfonate, nano titanium oxide, Starso to continue grinding distribution 2-3 hour, then add other remaining component to be ground to fully to disperse to obtain 300-400 order powder, obtain.
2. wiring board flame-retardant anti-rust paint according to claim 1, is characterized in that, by following concrete steps, is made:
(1) E-12 epoxy resin, zinc powder, tributyl phosphate, aminopropyl triethoxysilane, aminoresin are added in reactor and stirred, temperature of reaction is controlled at below 40-60 ℃, stirs 0.5-1 hour;
(2) in reactor, add polyvinyl alcohol, aluminium hydroxide, diatomite, polyester acrylate, trolamine, mica powder again, temperature of reaction is controlled at below 70-80 ℃, stirs 0.5-1 hour;
(3) finally add all the other remaining components, mix, stir, grind, obtain the slurry of 20-40 μ m, filter and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474976.8A CN103589279A (en) | 2013-10-12 | 2013-10-12 | Circuit board flame-retardant anti-rusting paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474976.8A CN103589279A (en) | 2013-10-12 | 2013-10-12 | Circuit board flame-retardant anti-rusting paint and preparation method thereof |
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| CN103589279A true CN103589279A (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310474976.8A Withdrawn CN103589279A (en) | 2013-10-12 | 2013-10-12 | Circuit board flame-retardant anti-rusting paint and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098987A (en) * | 2014-07-28 | 2014-10-15 | 广西梧州龙鱼漆业有限公司 | Anti-yellowing epoxy resin coating and preparation method thereof |
| CN104325132A (en) * | 2014-10-23 | 2015-02-04 | 苏州莱特复合材料有限公司 | Anti-corrosion additive for powder metallurgy and preparation method of anti-corrosion additive |
| CN106381030A (en) * | 2016-08-31 | 2017-02-08 | 江苏东方电力锅炉配件有限公司 | Movable fire grate for boiler |
| CN106381015A (en) * | 2016-08-31 | 2017-02-08 | 江苏东方电力锅炉配件有限公司 | Horizontal fire grate for boiler |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152012A (en) * | 1995-12-15 | 1997-06-18 | 中国人民解放军海军后勤技术装备研究所 | Fire-retardant, electrostatic-conducting, heat-resisting and anticorrosive paint |
| CN101104771A (en) * | 2007-08-20 | 2008-01-16 | 维新环保涂料（深圳）有限公司 | Water-based epoxy zinc-rich primer |
-
2013
- 2013-10-12 CN CN201310474976.8A patent/CN103589279A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152012A (en) * | 1995-12-15 | 1997-06-18 | 中国人民解放军海军后勤技术装备研究所 | Fire-retardant, electrostatic-conducting, heat-resisting and anticorrosive paint |
| CN101104771A (en) * | 2007-08-20 | 2008-01-16 | 维新环保涂料（深圳）有限公司 | Water-based epoxy zinc-rich primer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098987A (en) * | 2014-07-28 | 2014-10-15 | 广西梧州龙鱼漆业有限公司 | Anti-yellowing epoxy resin coating and preparation method thereof |
| CN104098987B (en) * | 2014-07-28 | 2016-06-22 | 广西梧州龙鱼漆业有限公司 | Color inhibition epoxy coating and preparation method thereof |
| CN104325132A (en) * | 2014-10-23 | 2015-02-04 | 苏州莱特复合材料有限公司 | Anti-corrosion additive for powder metallurgy and preparation method of anti-corrosion additive |
| CN104325132B (en) * | 2014-10-23 | 2016-11-30 | 李烈熊 | A kind of powder used in metallurgy anticorrosive additive and preparation method thereof |
| CN106381030A (en) * | 2016-08-31 | 2017-02-08 | 江苏东方电力锅炉配件有限公司 | Movable fire grate for boiler |
| CN106381015A (en) * | 2016-08-31 | 2017-02-08 | 江苏东方电力锅炉配件有限公司 | Horizontal fire grate for boiler |
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Application publication date: 20140219 |