CN103357813A - Lost foam steel-casting paint formula and technology method thereof - Google Patents
Lost foam steel-casting paint formula and technology method thereof Download PDFInfo
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- CN103357813A CN103357813A CN2013103131556A CN201310313155A CN103357813A CN 103357813 A CN103357813 A CN 103357813A CN 2013103131556 A CN2013103131556 A CN 2013103131556A CN 201310313155 A CN201310313155 A CN 201310313155A CN 103357813 A CN103357813 A CN 103357813A
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Abstract
The invention discloses a paint formula, particularly discloses a lost foam steel-casting paint formula and a technology method thereof. The lost foam steel-casting paint formula comprises the following components: 40-60% of bauxite, 30-50% of zirconium sand powder, 1-3% of phenolic resin, 1-5% of white emulsion, 1-5% of silica sol, 1-5% of lithium bentonite, 0.1-0.5% of isopropanol, 0.5-2% of CMC and 0.1-0.5% of JFC. The technology method of the lost foam steel-casting paint formula comprises the following steps: 1, in the ratio of paint powder to water of 1:0.7, putting the paint powder and the water into a stirrer for stirring for 1-1.5 hours, then measuring baume degree, and controlling the baume degree between 65 and 70 through dilution with water; 2, according to production requirements, dip-coating for two times or three times; and 3, the thickness of a coating layer being 1-2 mm. White molds of the paint formula have good wettability, good coating and hanging properties, high strength and good air permeability.
Description
Technical field
The present invention relates to a kind of prescription of coating, particularly relate to a kind of lost foam cast steel formulation for coating material and process thereof.
Background technology
Lost foam cast steel coating is poor with white mould wellability in the prior art, and being coated with property is poor, and intensity is low.The gas permeability of coating is relatively poor.
Summary of the invention
In order to address the above problem, the invention provides a kind of white mould wellability better, being coated with property is better, intensity is high, gas permeability preferably lost foam cast steel formulation for coating material and process thereof.
Lost foam cast steel formulation for coating material of the present invention, this lost foam cast steel formulation for coating material composition is as follows:
Bauxite 40-60%, zircon sand powder 30-50%, phenolic resins 1-3%, white glue with vinyl 1-5%, Ludox 1-5%, Lithium bentonite 1-5%, isopropyl alcohol 0.1-0.5%, CMC:0.5-2%, JFC:0.1-0.5%.
Be preferably, this lost foam cast steel formulation for coating material composition is as follows:
Bauxite 55.8%, zircon sand powder 40%, phenolic resins 1.5%, white glue with vinyl 3%, Ludox 3%, Lithium bentonite 3%, isopropyl alcohol 0.1%, CMC:1.5%, JFC:0.1%.
Be preferably, this lost foam cast steel formulation for coating material composition is as follows:
Bauxite 50%, zircon sand powder 37.8%, phenolic resins 1.5%, white glue with vinyl 3%, Ludox 3%, Lithium bentonite 3%, isopropyl alcohol 0.1%, CMC:1.5%, JFC:0.1%.
The process of lost foam cast steel formulation for coating material of the present invention is characterized in that: finish in accordance with the following steps:
One, in the ratio of proportioning 1 ︰ 0.7 of coating powder and water, put into agitator, stir and measure Baume degrees after 1-1.5 hour, Baume degrees makes it be controlled at 65-70 by thin up;
Two, according to production requirement, can dip-coating two times or three times;
Three, the thickness of coating is that thickness is 1～2mm.
Beneficial effect of the present invention compared with prior art.
1, owing to add in right amount refractory aggregate, increased the gas permeability of coating.
2, this coating refractory temperature can reach 〉=1700 ℃.
3, have good thixotropy, rheological characteristic and suspension, convenient operation.
4, good permeability, gas forming amount is little, can reduce or remit the bleb defective and produce.
5, anti-stick sand, burning into sand, elephant skin, vein, any surface finish, easily sand removal.
6, normal temperature strength is high, and coating does not ftracture, and is non-foaming.
7, environmental protection is without free sio
2
The specific embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Embodiment one:
The lost foam cast steel formulation for coating material, the required composition of preparation 100kg lost foam cast steel coating is as follows:
Bauxite 55.8kg, zircon sand powder 40kg, phenolic resins 1.5kg, white glue with vinyl 3kg, Ludox 3kg, Lithium bentonite 3kg, isopropyl alcohol 0.1kg, CMC:1.5kg, JFC:0.1%kg.
The process of above-mentioned lost foam cast steel formulation for coating material, finish in accordance with the following steps:
One, in the ratio of the proportioning 1:0.7 of coating powder and water, put into agitator, measure Baume degrees after fully stirring, Baume degrees makes it be controlled at 65 by thin up;
Two, according to production requirement, can dip-coating two times or three times;
Three, the thickness of coating is that thickness is 1～2mm.
The present embodiment mixing time is controlled at 1-1.5 hours.
Embodiment two:
The difference of present embodiment and embodiment one is: the required composition of preparation 100kg lost foam cast steel coating is as follows:
Bauxite 50kg, zircon sand powder 37.8kg, phenolic resins 1.5kg, white glue with vinyl 3kg, Ludox 3 kg, Lithium bentonite 3 kg, isopropyl alcohol 0.1 kg, CMC:1.5 kg, JFC:0.1 kg.
Embodiment three:
The difference of present embodiment and embodiment one is: the required composition of preparation 100kg lost foam cast steel coating is as follows:
Bauxite 49kg, zircon sand powder 30 kg, phenolic resins 3 kg, white glue with vinyl 5 kg, Ludox 5 kg, Lithium bentonite 5 kg, isopropyl alcohol 0.5 kg, CMC:2 kg, JFC:0.5 kg.
Embodiment four:
The difference of present embodiment and embodiment one is: the required composition of preparation 100kg lost foam cast steel coating is as follows:
Bauxite 40kg, zircon sand powder 39kg, phenolic resins 3 kg, white glue with vinyl 5 kg, Ludox 5 kg, Lithium bentonite 5 kg, isopropyl alcohol 0.5 kg, CMC:2 kg, JFC:0.5 kg.
Embodiment five:
The difference of present embodiment and embodiment one is: the required composition of preparation 100kg lost foam cast steel coating is as follows:
Bauxite 60 kg, zircon sand powder 35.3 kg, phenolic resins 1kg, white glue with vinyl 1 kg, Ludox 1 kg, Lithium bentonite 1 kg, isopropyl alcohol 0.1 kg, CMC:0.5kg, JFC:0.1kg.
Embodiment six:
The difference of present embodiment and embodiment one is: the required composition of preparation 100kg lost foam cast steel coating is as follows:
Bauxite 45.3 kg, zircon sand powder 50 kg, phenolic resins 1 kg, white glue with vinyl 1 kg, Ludox 1kg, Lithium bentonite 1 kg, isopropyl alcohol 0.1 kg, CMC:0.5kg, JFC:0.1 kg.
Only be preferred embodiment of the present invention by the above; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (4)
1. lost foam cast steel formulation for coating material, it is characterized in that: this lost foam cast steel formulation for coating material composition is as follows:
Bauxite 40-60%, zircon sand powder 30-50%, phenolic resins 1-3%, white glue with vinyl 1-5%, Ludox 1-5%, Lithium bentonite 1-5%, isopropyl alcohol 0.1-0.5%, CMC:0.5-2%, JFC:0.1-0.5%.
2. lost foam cast steel formulation for coating material as claimed in claim 1, it is characterized in that: this lost foam cast steel formulation for coating material composition is as follows:
Bauxite 55.8%, zircon sand powder 40%, phenolic resins 1.5%, white glue with vinyl 3%, Ludox 3%, Lithium bentonite 3%, isopropyl alcohol 0.1%, CMC:1.5%, JFC:0.1%.
3. lost foam cast steel formulation for coating material as claimed in claim 1, it is characterized in that: this lost foam cast steel formulation for coating material composition is as follows:
Bauxite 50%, zircon sand powder 37.8%, phenolic resins 1.5%, white glue with vinyl 3%, Ludox 3%, Lithium bentonite 3%, isopropyl alcohol 0.1%, CMC:1.5%, JFC:0.1%.
4. process of utilizing lost foam cast steel formulation for coating material claimed in claim 1 is characterized in that: finish in accordance with the following steps:
One, in the ratio of proportioning 1 ︰ 0.7 of coating powder and water, put into agitator, stir and measure Baume degrees after 1-1.5 hour, Baume degrees makes it be controlled at 65-70 by thin up;
Two, according to production requirement, can dip-coating two times or three times;
Three, the thickness of coating is that thickness is 1～2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103131556A CN103357813A (en) | 2013-07-24 | 2013-07-24 | Lost foam steel-casting paint formula and technology method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103131556A CN103357813A (en) | 2013-07-24 | 2013-07-24 | Lost foam steel-casting paint formula and technology method thereof |
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| CN103357813A true CN103357813A (en) | 2013-10-23 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878300A (en) * | 2014-03-03 | 2014-06-25 | 安徽华通铸业有限公司 | Paint composition for steel casting surfaces |
| CN104014729A (en) * | 2014-06-19 | 2014-09-03 | 杨俊新 | Quickly dried alcohol based spraying casting coating and spraying method thereof |
| CN104275435A (en) * | 2014-07-03 | 2015-01-14 | 渠县金城合金铸业有限公司 | High-precision evanescent mode cast steel coating |
| CN104874752A (en) * | 2015-05-20 | 2015-09-02 | 柳州市百田机械有限公司 | Spraying method of metal casting paint |
| CN105081204A (en) * | 2015-08-28 | 2015-11-25 | 安徽国能亿盛环保科技有限公司 | Preparation method of lost foam coating |
| CN105458160A (en) * | 2014-09-12 | 2016-04-06 | 池州市永恒机械制造有限公司 | Preparation method for lost foam casting coating |
| CN107030252A (en) * | 2017-06-14 | 2017-08-11 | 安徽康瑞高科新材料技术工程有限公司 | A kind of cast steel evaporative pattern surface coating material |
| CN107214294A (en) * | 2017-06-13 | 2017-09-29 | 翼城县福旺铸造实业有限公司 | A kind of high intensity high-adhesiveness lost foam casting coating |
| CN109794581A (en) * | 2019-03-25 | 2019-05-24 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of lost foam paint suitable for the casting of continuous Thin-Section Steel Castings |
| CN110698209A (en) * | 2019-09-30 | 2020-01-17 | 安徽兰翔重工股份有限公司 | Lost foam cast steel coating and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878300A (en) * | 2014-03-03 | 2014-06-25 | 安徽华通铸业有限公司 | Paint composition for steel casting surfaces |
| CN104014729A (en) * | 2014-06-19 | 2014-09-03 | 杨俊新 | Quickly dried alcohol based spraying casting coating and spraying method thereof |
| CN104014729B (en) * | 2014-06-19 | 2016-03-16 | 杨俊新 | A kind of quick-drying alcohol radical spraying cast paint and spraying method thereof |
| CN104275435A (en) * | 2014-07-03 | 2015-01-14 | 渠县金城合金铸业有限公司 | High-precision evanescent mode cast steel coating |
| CN105458160A (en) * | 2014-09-12 | 2016-04-06 | 池州市永恒机械制造有限公司 | Preparation method for lost foam casting coating |
| CN104874752A (en) * | 2015-05-20 | 2015-09-02 | 柳州市百田机械有限公司 | Spraying method of metal casting paint |
| CN105081204A (en) * | 2015-08-28 | 2015-11-25 | 安徽国能亿盛环保科技有限公司 | Preparation method of lost foam coating |
| CN107214294A (en) * | 2017-06-13 | 2017-09-29 | 翼城县福旺铸造实业有限公司 | A kind of high intensity high-adhesiveness lost foam casting coating |
| CN107030252A (en) * | 2017-06-14 | 2017-08-11 | 安徽康瑞高科新材料技术工程有限公司 | A kind of cast steel evaporative pattern surface coating material |
| CN109794581A (en) * | 2019-03-25 | 2019-05-24 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of lost foam paint suitable for the casting of continuous Thin-Section Steel Castings |
| CN110698209A (en) * | 2019-09-30 | 2020-01-17 | 安徽兰翔重工股份有限公司 | Lost foam cast steel coating and preparation method thereof |
| CN110698209B (en) * | 2019-09-30 | 2022-08-16 | 安徽兰翔纺机科技有限公司 | Lost foam cast steel coating and preparation method thereof |
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Application publication date: 20131023 |