CN103406721A - Assembled zinc steel guardrail production technology - Google Patents
Assembled zinc steel guardrail production technology Download PDFInfo
- Publication number
- 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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- CN
- China
- Prior art keywords
- workpiece
- assembling
- zinc
- minutes
- rivet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 23
- 239000011701 zinc Substances 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000004593 Epoxy Substances 0.000 claims abstract description 4
- 239000013527 degreasing agent Substances 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 238000002161 passivation Methods 0.000 claims description 7
- 238000005422 blasting Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 6
- 238000005238 degreasing Methods 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000003913 materials processing Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310288449.8A CN103406721B (en) | 2013-07-10 | 2013-07-10 | Assembly type zinc steel guardrail production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310288449.8A CN103406721B (en) | 2013-07-10 | 2013-07-10 | Assembly type zinc steel guardrail production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406721A true CN103406721A (en) | 2013-11-27 |
| CN103406721B CN103406721B (en) | 2016-03-16 |
Family
ID=49599787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310288449.8A Active CN103406721B (en) | 2013-07-10 | 2013-07-10 | Assembly type zinc steel guardrail production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406721B (en) |
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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-07-10 CN CN201310288449.8A patent/CN103406721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103406721B (en) | 2016-03-16 |
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