CN103406721A - Assembled zinc steel guardrail production technology - Google Patents
Assembled zinc steel guardrail production technology Download PDFInfo
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- CN103406721A CN103406721A CN2013102884498A CN201310288449A CN103406721A CN 103406721 A CN103406721 A CN 103406721A CN 2013102884498 A CN2013102884498 A CN 2013102884498A CN 201310288449 A CN201310288449 A CN 201310288449A CN 103406721 A CN103406721 A CN 103406721A
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Abstract
The invention discloses an assembled zinc steel guardrail production technology. The assembled zinc steel guardrail production technology includes the steps of putting a workpiece into water containing degreaser to soak and degrease the workpiece, then, putting the workpiece into water containing fine zinc phosphating solution to soak and process the workpiece in a phosphating mode, taking out the workpiece to put the workpiece into water containing a sealing agent so as to soak and passivate the workpiece, and finally taking out the workpiece to dry the workpiece. Organic zinc epoxy powder is sprayed on the dried workpiece, and the workpiece is placed into a 185-200 DEG C drying oven to be dried after the spraying; the workpiece is taken out to be cooled; pure polyester colorful powder is sprayed on the workpiece again, the workpiece is placed into the 185-200 DEG C drying oven to be dried after the spraying, and then the workpiece is taken out to be cooled; finally, tests are performed on the workpiece, and workpieces are packaged separately. The assembled guardrail machined with the technology is high in zinc steel material strength, a protective layer is formed on the surface after the treatment, and the assembled zinc steel guardrail has strong corrosion resistance and can be exposed outdoors for a long time without rusting.
Description
Technical field
The invention belongs to and relate to guardrail production field for building, and guardrail materials processing treatment process, be specifically related to a kind of assembly type zinc steel guard rail production technology.
Background technology
Guardrail is widely used on house, outdoor building, as decorating and safe isolation facility.Due to the guardrail long term exposure outside, in order to reach safe and reliable, require guardrail can have stronger hardness and resistance to corrosion.The guardrail that adopts steel to make, although enough high, anticorrosive, the oxidabilities of intensity a little less than, after suffering long-term corrosion, guard bar structure damages, and easily produces potential safety hazard, initiation public security accident.
Summary of the invention
The present invention is directed to the problems referred to above, the Assembled-type guardrail of the firm materials processing of zinc is adopted in design, and develops advanced materials processing treatment process, when guaranteeing guardrail intensity, strengthens the corrosion resistance of guardrail.
The technical solution adopted in the present invention is as follows: assembly type zinc steel guard rail streamline production technology comprises the following steps:
Degreasing: the firm section bar of zinc is cut into to workpiece according to the guard rail project organization, and punching, then workpiece is put into to the water that contains percentage by weight 8% ~ 10% alkaline degreaser and soaked and carried out ungrease treatment in 10 ~ 15 minutes.
Phosphatization: take out workpiece clean with the clear water rinsing, then put into the water immersion that contains the thin Phosphating Solution of percentage by weight 10% ~ 12% zinc and carried out the phosphatization processing in 10 minutes.
Passivation: the taking-up workpiece is put into the water immersion that contains percentage by weight 3% ~ 5% sealer and was carried out passivation in 5 minutes, then takes out dry.
A plastic-blasting: by dried Workpiece painting organic zinc epoxy powder, 60 ~ 70 microns of coating thickness, put into 185 ~ 200 ℃ of baking oven bakings 18 ~ 25 minutes after spraying; Cooling after taking out.
The secondary plastic-blasting: the workpiece after baking sprays pure polyester color powder again, and 65 ~ 75 microns of coating thickness are put into 185 ~ 200 ℃ of baking oven bakings 18 ~ 25 minutes after spraying, cooling after taking out.
Check: workpiece is tested and the bulk-breaking packing.
Finally, in erecting bed, in order each workpiece is assembled into to guardrail.Assembling: assembling sequence, transverse tube and vertical tube assembling in a guardrail workpiece, adopt waterproof pad and stainless steel anti-theft bolt, b column and connecting component of transverse pipe assembling, adopt stainless steel anti-theft bolt or Self Drilling Screws and rivet to fix, the upper handrail of c and column connecting piece assembling, adopt Self Drilling Screws and rivet to fix, d transverse tube and column connecting piece assembling are adopted the stainless steel anti-theft bolt or are adopted Self Drilling Screws and rivet to fix, e full wafer and the assembling of upper handrail connector are adopted the stainless steel anti-theft bolt or are adopted Self Drilling Screws and rivet to fix, the f connector is connected the employing expansion bolt with metope and ground or chemical bolt is fixed.
The Assembled-type guardrail of processes of the present invention, zinc Steel material intensity is high, and surface forms protective layer after treatment, has stronger corrosion resistance, can long term exposure corrosion out of doors and not.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.Specific embodiment described herein only, in order to explain the present invention, is not intended to limit the present invention.
Embodiment: assembly type zinc steel guard rail streamline production technology, step is as follows:
Raw material zinc steel profile, according to the Assembled-type guardrail design drawing, is cut into to each assembled workpiece, comprises handrail, transverse tube, vertical tube, column, and the transverse tube column connecting piece etc., and carry out punching according to the installing hole of design.
Degreasing: workpiece is put into to the water that contains percentage by weight 8% ~ 10% alkaline degreaser and soak and carried out ungrease treatment in 10 ~ 15 minutes, remove the surface of the work greasy dirt.
Phosphatization: the workpiece after the taking-up degreasing is clean with the clear water rinsing, then puts into the water immersion that contains the thin Phosphating Solution of percentage by weight 10% ~ 12% zinc and carries out the phosphatization processing in 10 minutes.Its purpose is anti-corrosion protection to be provided, to reach and processed antifriction lubrication etc. at metal for the front bottoming of spraying paint, the adhesive force that improves coating layer and anti-corrosion capability to metal works.
Passivation: the workpiece after the taking-up phosphatization is put into the water immersion that contains percentage by weight 3% ~ 5% sealer and was carried out passivation in 5 minutes, then takes out dry.Passivation is that surface of the work covers layer protecting film, strengthens its antiseptic property.
A plastic-blasting: by dried Workpiece painting organic zinc epoxy powder, 60 ~ 70 microns of coating thickness, put into 185 ~ 200 ℃ of baking oven bakings 18 ~ 25 minutes after spraying; Cooling after taking out.
The secondary plastic-blasting: the workpiece after baking sprays pure polyester color powder again, and 65 ~ 75 microns of coating thickness are put into 185 ~ 200 ℃ of baking oven bakings 18 ~ 25 minutes after spraying, cooling after taking out.
Check: workpiece is tested and the bulk-breaking packing.
Assembling order: transverse tube and vertical tube assembling in a guardrail workpiece, adopt waterproof pad and stainless steel anti-theft bolt, b column and connecting component of transverse pipe assembling, adopt stainless steel anti-theft bolt or Self Drilling Screws and rivet to fix, the upper handrail of c and column connecting piece assembling, adopt Self Drilling Screws and rivet to fix, d transverse tube and column connecting piece assembling are adopted the stainless steel anti-theft bolt or are adopted Self Drilling Screws and rivet to fix, e full wafer and the assembling of upper handrail connector are adopted the stainless steel anti-theft bolt or are adopted Self Drilling Screws and rivet to fix, the f connector is connected the employing expansion bolt with metope and ground or chemical bolt is fixed.
Claims (1)
1. assembly type zinc steel guard rail streamline production technology is characterized in that: comprise the following steps:
Degreasing: the firm section bar of zinc is cut into to workpiece according to the guard rail project organization, and punching, then workpiece is put into to the water that contains percentage by weight 8% ~ 10% alkaline degreaser and soaked and carried out ungrease treatment in 10 ~ 15 minutes;
Phosphatization: take out workpiece clean with the clear water rinsing, then put into the water immersion that contains the thin Phosphating Solution of percentage by weight 10% ~ 12% zinc and carried out the phosphatization processing in 10 minutes;
Passivation: the taking-up workpiece is put into the water immersion that contains percentage by weight 3% ~ 5% sealer and was carried out passivation in 5 minutes, then takes out dry;
A plastic-blasting: by dried Workpiece painting organic zinc epoxy powder, 60 ~ 70 microns of coating thickness, put into 185 ~ 200 ℃ of baking oven bakings 18 ~ 25 minutes after spraying; After taking-up, be cooled to normal temperature;
The secondary plastic-blasting: the workpiece after baking sprays pure polyester color powder again, and 65 ~ 75 microns of coating thickness are put into 185 ~ 200 ℃ of baking oven bakings 18 ~ 25 minutes after spraying, after taking-up, be cooled to normal temperature;
Check: workpiece is tested, also packed;
Assembling: assembling sequence, transverse tube and vertical tube assembling in a guardrail workpiece, adopt waterproof pad and stainless steel anti-theft bolt, b column and connecting component of transverse pipe assembling, adopt stainless steel anti-theft bolt or Self Drilling Screws and rivet to fix, the upper handrail of c and column connecting piece assembling, adopt Self Drilling Screws and rivet to fix, d transverse tube and column connecting piece assembling are adopted the stainless steel anti-theft bolt or are adopted Self Drilling Screws and rivet to fix, e full wafer and the assembling of upper handrail connector are adopted the stainless steel anti-theft bolt or are adopted Self Drilling Screws and rivet to fix, the f connector is connected the employing expansion bolt with metope and ground or chemical bolt is fixed.
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CN201310288449.8A CN103406721B (en) | 2013-07-10 | 2013-07-10 | Assembly type zinc steel guardrail production technology |
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CN201310288449.8A CN103406721B (en) | 2013-07-10 | 2013-07-10 | Assembly type zinc steel guardrail production technology |
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CN103406721A true CN103406721A (en) | 2013-11-27 |
CN103406721B CN103406721B (en) | 2016-03-16 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105155793A (en) * | 2015-09-22 | 2015-12-16 | 卓达新材料科技集团有限公司 | Processing method of outdoor railing |
CN105951024A (en) * | 2016-05-12 | 2016-09-21 | 江苏固格澜栅防护设施有限公司 | Preparation method for composite coating on surface of protective guard |
CN108097563A (en) * | 2017-12-18 | 2018-06-01 | 重庆黎帆装饰工程有限公司 | The production technology of corrosion-resistant guardrail |
CN108114874A (en) * | 2018-01-16 | 2018-06-05 | 河南森源电气股份有限公司 | The double spraying methods of outdoor vacuum circuit breaker substrate, outdoor vacuum circuit breaker substrate and outdoor vacuum circuit breaker |
CN108325802A (en) * | 2017-01-19 | 2018-07-27 | 毅铭兴源新钢科技(北京)有限公司 | A kind of zinc steel railing, rail compression spring graphene surface aseptic technic |
CN112775626A (en) * | 2020-12-29 | 2021-05-11 | 重庆市奉节县宏耀金属制品制造有限公司 | Preparation process of zinc steel guardrail |
CN112846676A (en) * | 2020-12-29 | 2021-05-28 | 天门天晟新型材料科技有限公司 | Guardrail bar decorating part processing technology |
CN112846675A (en) * | 2020-12-29 | 2021-05-28 | 天门天晟新型材料科技有限公司 | Quick forming method for technological guardrail |
CN112975276A (en) * | 2021-02-03 | 2021-06-18 | 佛山市唯实锌钢护栏有限公司 | Zinc steel railing production process |
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CN2481751Y (en) * | 2001-06-22 | 2002-03-13 | 胡金水 | Composite material railing of highway guard fence |
AT409006B (en) * | 1999-06-04 | 2002-05-27 | Schmaranz Ing Rudolf | GUIDE COUPLING FOR CONNECTING GUIDE ELEMENTS |
CN2765939Y (en) * | 2004-08-23 | 2006-03-22 | 徐州正菱涂装有限公司 | Express highway guard-rail of self-cleaning and high anti-corrosiveness |
CN101205704A (en) * | 2006-12-22 | 2008-06-25 | 徐州正菱涂装有限公司 | Reforming technique for old coated express-way guard-rail plates |
CN101265694A (en) * | 2008-04-25 | 2008-09-17 | 李琳 | Jet printing type steel guard rail |
CN201125569Y (en) * | 2007-11-15 | 2008-10-01 | 鲍自力 | Non-built-in, non-welded assembled guard rail |
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2013
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Patent Citations (6)
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AT409006B (en) * | 1999-06-04 | 2002-05-27 | Schmaranz Ing Rudolf | GUIDE COUPLING FOR CONNECTING GUIDE ELEMENTS |
CN2481751Y (en) * | 2001-06-22 | 2002-03-13 | 胡金水 | Composite material railing of highway guard fence |
CN2765939Y (en) * | 2004-08-23 | 2006-03-22 | 徐州正菱涂装有限公司 | Express highway guard-rail of self-cleaning and high anti-corrosiveness |
CN101205704A (en) * | 2006-12-22 | 2008-06-25 | 徐州正菱涂装有限公司 | Reforming technique for old coated express-way guard-rail plates |
CN201125569Y (en) * | 2007-11-15 | 2008-10-01 | 鲍自力 | Non-built-in, non-welded assembled guard rail |
CN101265694A (en) * | 2008-04-25 | 2008-09-17 | 李琳 | Jet printing type steel guard rail |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105155793A (en) * | 2015-09-22 | 2015-12-16 | 卓达新材料科技集团有限公司 | Processing method of outdoor railing |
CN105951024A (en) * | 2016-05-12 | 2016-09-21 | 江苏固格澜栅防护设施有限公司 | Preparation method for composite coating on surface of protective guard |
CN108325802A (en) * | 2017-01-19 | 2018-07-27 | 毅铭兴源新钢科技(北京)有限公司 | A kind of zinc steel railing, rail compression spring graphene surface aseptic technic |
CN108097563A (en) * | 2017-12-18 | 2018-06-01 | 重庆黎帆装饰工程有限公司 | The production technology of corrosion-resistant guardrail |
CN108114874A (en) * | 2018-01-16 | 2018-06-05 | 河南森源电气股份有限公司 | The double spraying methods of outdoor vacuum circuit breaker substrate, outdoor vacuum circuit breaker substrate and outdoor vacuum circuit breaker |
CN108114874B (en) * | 2018-01-16 | 2021-12-28 | 河南森源电气股份有限公司 | Outdoor vacuum circuit breaker substrate double-spraying method, outdoor vacuum circuit breaker substrate and outdoor vacuum circuit breaker |
CN112775626A (en) * | 2020-12-29 | 2021-05-11 | 重庆市奉节县宏耀金属制品制造有限公司 | Preparation process of zinc steel guardrail |
CN112846676A (en) * | 2020-12-29 | 2021-05-28 | 天门天晟新型材料科技有限公司 | Guardrail bar decorating part processing technology |
CN112846675A (en) * | 2020-12-29 | 2021-05-28 | 天门天晟新型材料科技有限公司 | Quick forming method for technological guardrail |
CN112975276A (en) * | 2021-02-03 | 2021-06-18 | 佛山市唯实锌钢护栏有限公司 | Zinc steel railing production process |
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