CN103691642A - Anti-corrosion colorful steel plate for movable house and manufacturing method of anti-corrosion colorful steel plate - Google Patents
Anti-corrosion colorful steel plate for movable house and manufacturing method of anti-corrosion colorful steel plate Download PDFInfo
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- CN103691642A CN103691642A CN201310621970.9A CN201310621970A CN103691642A CN 103691642 A CN103691642 A CN 103691642A CN 201310621970 A CN201310621970 A CN 201310621970A CN 103691642 A CN103691642 A CN 103691642A
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Abstract
The invention provides an anti-corrosion colorful steel plate for a movable house and a manufacturing method of the anti-corrosion colorful steel plate. The manufacturing method is characterized by comprising the following steps: (1) cleaning a base plate by use of a 8-15wt% citric acid solution at a temperature of 65-70 DEG C; (2) grinding the external surface of the cleaned steel plate until the surface of the base plate is smooth; (3) performing surface treatment on the ground steel plate by use of 3-7wt% sodium laurate at a temperature of 35-45 DEG C; (4) painting the base plate subjected to surface treatment; (5) performing cure cooling on the base plate painted in the step (4). A surface coating of the anti-corrosion colorful steel plate provided by the invention is less in stripping possibility and good in corrosion resistance.
Description
technical field:
The present invention relates to anticorrosion color steel and preparation method thereof for a kind of movable dwellings, belong to movable dwellings building material technical field.
background technology:
Movable dwellings is a kind ofly to take light steel as skeleton, take battenboard as cladding, with standard module series, carries out Spatial Coupling, and member is with bolts, the environmental protection and economy type movable dwellings of novel concept.Can carry out quickly and easily assembly and disassembly, realized the universal standardization of temporary building, set up the building theory of environmental protection and energy saving, quickness and high efficiency, make one off houses entered a seriation exploitation, integrated production, supporting supply, can stock and can repeatedly have enough to meet the need the approved product field of use.
Existing movable dwellings generally adopts color steel as outer panel, but after using a period of time owing to being exposed to wind and rain, color steel outer layer coating easily comes off, and the problem of color steel corrosion occurs, and causes the service life of movable dwellings low.
summary of the invention:
The object of this invention is to provide anticorrosion color steel and preparation method thereof for a kind of movable dwellings, color steel face coat difficult drop-off of the present invention, corrosion resistance and good, for doing movable house panel long service life.
Above-mentioned object realizes by following technical scheme:
The preparation method of anticorrosion color steel for movable dwellings, the method comprises the steps:
(1) substrate being adopted to mass percentage concentration is that the citric acid solution of 8-15% cleans, and temperature is 65-70 ℃;
(2) outer surface of the steel plate after cleaning is ground, until substrate plate smooth surface;
(3) steel plate after grinding is carried out to surface treatment, described surface treatment, described surface treatment adopts the sodium laurate that mass concentration is 3-7%, is 35 ℃-45 ℃ only;
(4) substrate after effects on surface processing is coated with and coats, and described coating comprises by weight: 70-78 parts of acrylic emulsions, powdered whiting 5-9 part; The white powder 9-12 part of admiring; Glass bead 5-7 part; Thickener 0.1-0.5 part, anticorrisive agent 0.1-3 part, defoamer 0.2-0.6 part, water 2-4 part; Silica 5-10 part, zinc oxide 6-12 part, nickel oxide 5-10 part; Consumption is 2-3 kilogram every square metre;
(5) to the substrate after step (4) coating, be cured cooling.
The preparation method of anticorrosion color steel for described movable dwellings, step (5) described hardening time is 30-40 second, chilling temperature is room temperature.
The preparation method of anticorrosion color steel for described movable dwellings, the full dress of the described silica of step (4), zinc oxide, nickel oxide is 30-50nm.
The preparation method of anticorrosion color steel for described movable dwellings, described substrate adopts cold-rolled steel sheet.
A kind of movable dwellings anticorrosion color steel of making of said method.
Beneficial effect:
Face coat difficult drop-off, corrosion resistance and good, for doing movable house panel long service life.
the specific embodiment:
Embodiment 1:
The preparation method of anticorrosion color steel for movable dwellings, the method comprises the steps:
(1) substrate being adopted to mass percentage concentration is that the citric acid solution of 8-15% cleans, and temperature is 65-70 ℃;
(2) outer surface of the steel plate after cleaning is ground, until substrate plate smooth surface;
(3) steel plate after grinding is carried out to surface treatment, described surface treatment, described surface treatment adopts the sodium laurate that mass concentration is 3-7%, is 35 ℃-45 ℃ only;
(4) substrate after effects on surface processing is coated with and coats, and described coating comprises by weight: 70-78 parts of acrylic emulsions, powdered whiting 5-9 part; The white powder 9-12 part of admiring; Glass bead 5-7 part; Thickener 0.1-0.5 part, anticorrisive agent 0.1-3 part, defoamer 0.2-0.6 part, water 2-4 part; Silica 5-10 part, zinc oxide 6-12 part, nickel oxide 5-10 part; Consumption is 2-3 kilogram every square metre;
(5) to the substrate after step (4) coating, be cured cooling.
Embodiment 2:
The preparation method of anticorrosion color steel for movable dwellings described in embodiment 1, step (5) described hardening time is 30-40 second, chilling temperature is room temperature.
Embodiment 3:
The preparation method of anticorrosion color steel for movable dwellings described in embodiment 1 or embodiment 2, the full dress of the described silica of step (4), zinc oxide, nickel oxide is 30-50nm.
Embodiment 4:
The preparation method of anticorrosion color steel for movable dwellings described in above-described embodiment, described substrate adopts cold-rolled steel sheet.
A kind of movable dwellings anticorrosion color steel of making of said method.
The disclosed technical scheme of the present invention program is not limited only to the disclosed technological means of above-mentioned technical characterictic, also comprises by above technical characterictic and is equal to the technical scheme that replacement forms.Unaccomplished matter of the present invention, belongs to those skilled in the art's common practise.
Claims (5)
1. a preparation method for anticorrosion color steel for movable dwellings, is characterized in that: the method comprises the steps:
(1) substrate being adopted to mass percentage concentration is that the citric acid solution of 8-15% cleans, and temperature is 65-70 ℃;
(2) outer surface of the steel plate after cleaning is ground, until substrate plate smooth surface;
(3) steel plate after grinding is carried out to surface treatment, described surface treatment, described surface treatment adopts the sodium laurate that mass concentration is 3-7%, is 35 ℃-45 ℃ only;
(4) substrate after effects on surface processing is coated with and coats, and described coating comprises by weight: 70-78 parts of acrylic emulsions, powdered whiting 5-9 part; The white powder 9-12 part of admiring; Glass bead 5-7 part; Thickener 0.1-0.5 part, anticorrisive agent 0.1-3 part, defoamer 0.2-0.6 part, water 2-4 part; Silica 5-10 part, zinc oxide 6-12 part, nickel oxide 5-10 part; Consumption is 2-3 kilogram every square metre;
(5) to the substrate after step (4) coating, be cured cooling.
2. the preparation method of anticorrosion color steel for movable dwellings according to claim 1, is characterized in that: be 30-40 second the hardening time described in step (5), and chilling temperature is room temperature.
3. the preparation method of anticorrosion color steel for movable dwellings according to claim 1 and 2, is characterized in that: the full dress of the silica described in step (4), zinc oxide, nickel oxide is 30-50nm.
4. the preparation method of anticorrosion color steel for movable dwellings according to claim 1 and 2, is characterized in that: described substrate adopts cold-rolled steel sheet.
5. a movable dwellings anticorrosion color steel of making of said method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621970.9A CN103691642A (en) | 2013-11-30 | 2013-11-30 | Anti-corrosion colorful steel plate for movable house and manufacturing method of anti-corrosion colorful steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621970.9A CN103691642A (en) | 2013-11-30 | 2013-11-30 | Anti-corrosion colorful steel plate for movable house and manufacturing method of anti-corrosion colorful steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103691642A true CN103691642A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310621970.9A Pending CN103691642A (en) | 2013-11-30 | 2013-11-30 | Anti-corrosion colorful steel plate for movable house and manufacturing method of anti-corrosion colorful steel plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833219A (en) * | 2016-12-24 | 2017-06-13 | 安徽雷萨重工机械有限公司 | A kind of surface of metal product method for anticorrosion-treating |
| CN108080231A (en) * | 2017-11-29 | 2018-05-29 | 马鞍山市恒特重工科技有限公司 | A kind of building machinery surface corrosion-resistant loses processing method |
| CN108084812A (en) * | 2017-12-08 | 2018-05-29 | 马鞍山起劲磁塑科技有限公司 | A kind of preparation method of corrosion-resistant magnetic plant |
-
2013
- 2013-11-30 CN CN201310621970.9A patent/CN103691642A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833219A (en) * | 2016-12-24 | 2017-06-13 | 安徽雷萨重工机械有限公司 | A kind of surface of metal product method for anticorrosion-treating |
| CN108080231A (en) * | 2017-11-29 | 2018-05-29 | 马鞍山市恒特重工科技有限公司 | A kind of building machinery surface corrosion-resistant loses processing method |
| CN108084812A (en) * | 2017-12-08 | 2018-05-29 | 马鞍山起劲磁塑科技有限公司 | A kind of preparation method of corrosion-resistant magnetic plant |
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Application publication date: 20140402 |