CN103215625A - Armoured cable steel band electrogalvanizing production technology - Google Patents
Armoured cable steel band electrogalvanizing production technology Download PDFInfo
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- CN103215625A CN103215625A CN2012101234411A CN201210123441A CN103215625A CN 103215625 A CN103215625 A CN 103215625A CN 2012101234411 A CN2012101234411 A CN 2012101234411A CN 201210123441 A CN201210123441 A CN 201210123441A CN 103215625 A CN103215625 A CN 103215625A
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- cable steel
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Abstract
The invention discloses an armoured cable steel band electrogalvanizing production technology, which comprises the steps of uncoiling dragging, pickling, washing, introducing into a plating bath for electroplating, cleaning, washing by hot water, drying and rolling up, two spaced insoluble conductors are placed in the plating bath in a parallel mode, a standard zinc block is placed on the insoluble conductors; the content of chemicals in a plating solution in the plating bath comprises 250-350g/L of zinc sulfate, 30-40g/L of aluminum potassium sulfate and 20-30g/L of aluminum sulfate; the temperature of the plating solution in the plating bath can keep at 15-30 DEG C, and the insoluble conductor and the standard zinc block are immersed in the plating solution. According to the invention, the power line distribution of energized anode conductive material zinc ingot presents an up and down operation state, the throwing power of the steel band surface is stronger, simultaneously, heat fusing of standard zinc ingot is not required, a flat shape with a hanger can be casted again, the energy consumption is reduced, and the labor cost is simultaneously reduced.
Description
Technical field
The present invention relates to the electroplating technology technology, be specifically related to a kind of tape armored cable steel band electro-galvanizing production technique.
Background technology
The zinc-plated process for treating surface that is meant in effects such as the surface of metal, alloy or other material plating one deck zinc are attractive in appearance to play, antirust.Main now pot galvanize and two kinds of methods of electro-galvanizing of adopting.
Pot galvanize (galvanizing) also be galvanizing and galvanizing: be a kind of effective anti-corrosion of metal mode, be mainly used on the metal construction facility of every profession and trade, be that the steel part after the rust cleaning is immersed in about the 500 ℃ zinc liquid that melt, make the steel component surface adhere to the zinc layer, thereby play the rot-resistant purpose.This zincincation energy consumption is big, the cost height, and there is unsafe factor in contaminate environment easily.
Electro-galvanizing is to utilize electrolysis, form on product surface evenly, fine and close, in conjunction with the process of good metal or alloy deposition layer.Traditional steel band galvanizing technique more generally uses vitriol slightly acidic technological specification, and the ancient maturation of this method, composition are simple, the current efficiency height, but the shortcoming of its maximum is all to plate weak effect.The Galvanized Steel Strip of producing in this way, surperficial zinc layer maldistribution, the thick zinc layer specification in rich both sides in the middle of forming, more serious even centre does not have the zinc layer, and the preservative effect that reaches like this is poor, has a strong impact on quality product.Simultaneously, this production method also will be cast as the plate shaped of band hangers again with standard zinc ingot metal heating and melting, and the loss resource has increased cost of labor.
Summary of the invention
In order to overcome the existing defective of above-mentioned electro-galvanizing method, the invention provides a kind of simple and convenient, energy consumption is low, reduce human cost, the better a kind of tape armored cable steel band electro-galvanizing production technique of covering power.
The solution of the present invention is as follows: a kind of tape armored cable steel band electro-galvanizing production technique, step comprises uncoiling traction, pickling, washes, enters the plating tank plating, cleaning, hot water wash, dry, furl, the insoluble electrical conductor of parallel placement two block gaps is placed spelter on the described insoluble electrical conductor in the described plating tank; Electroplate liquid chemical content in the described plating tank is: zinc sulfate 250～350g/L, potassium aluminium sulfate 30～40g/L, Tai-Ace S 150 20～30g/L; Temperature of electroplating solution in the described plating tank remains on 15 ℃-30 ℃; In described insoluble electrical conductor, the equal immersion plating liquid of standard spelter.
Described insoluble electrical conductor is a titanium.
Described two layers of insoluble electrical conductor are spaced apart 20CM.
The pickle solution of described acid pickling step is the water of 80% hydrogenchloride proportioning 20%.
Described electroplating technology implementation condition is: current density 10～20A/d m
2, steel belt operating speed 10～30m/min.
Beneficial effect of the present invention:
1, allow steel band and insoluble conductor be in parallel state by between the insoluble conductor at interval, make the electric force lines distribution of the anode conducting material zinc ingot metal after switching on be running status up and down, charged zine ion is reduced to metal on negative electrode (steel band) surface, finish the plating task, to intermediary movements state running status up and down till now, covering power is stronger by original both sides for power line.
2, owing to do not need again, be cast as the plate shaped of band hangers again, reduced energy consumption, also reduced cost of labor simultaneously standard zinc ingot metal heating and melting.
Description of drawings
Fig. 1 is existing galvanizing technique power line synoptic diagram.
Fig. 2 is a galvanizing technique power line synoptic diagram of the present invention.
Embodiment
The present invention will be further described below in conjunction with Fig. 1, Fig. 2.
A kind of tape armored cable steel band electro-galvanizing production technique, step comprises uncoiling traction, pickling, washes, enters the plating tank plating, cleaning, hot water wash, dry, furl, in the described plating tank parallel placement two interlayers every insoluble electrical conductor, place spelter on the described insoluble electrical conductor; Electroplate liquid chemical content in the described plating tank is: zinc sulfate 250～350g/L, potassium aluminium sulfate 30～40g/L, Tai-Ace S 150 20～30g/L; Temperature of electroplating solution in the described plating tank remains on 15 ℃-30 ℃; In described insoluble electrical conductor, the equal immersion plating liquid of standard spelter.
Described insoluble electrical conductor is a titanium.
Described two layers of insoluble electrical conductor are spaced apart 20CM.
The pickle solution of described acid pickling step is the water of 80% hydrogenchloride proportioning 20%.
Described electroplating technology implementation condition is: current density 10～20A/d m
2, steel belt operating speed 10～30m/min.
As shown in Figure 1, the existing plating zinc technology is when electroplating, and the positive copper rod 1 that will conduct electricity is fixed on the zinc bath, the zine plate 2 of band hangers is hung on the copper rod, and immerse in the plating bath, steel band 3 is passed between adjacent zine plate, the power line of this electro-plating method be from both sides to intermediary movements, covering power is poor.
As shown in Figure 2, steel band galvanizing technique of the present invention and existing technology difference are the plating Chinese catalpa mode in zinc bath, with two interlayers every the 4 parallel placements of insoluble electrical conductor, spelter 5 is placed on the insoluble electrical conductor 4, allow steel band 6 between insoluble conductor 4, pass, this just is equivalent to steel band 6 and passes through between the standard spelter, the power line of Xing Chenging is the state of moving up and down like this, make the top and bottom of steel band 6 be subjected to the effect of power line uniformly, charged zine ion is reduced to the even better effects if of metal on negative electrode (steel band) surface, thoroughly solve the problem of the thick intermediate thin in zinc layer both sides of Galvanized Steel Strip.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but should indicatedly be; we can carry out various equivalences to above-mentioned embodiment according to conception of the present invention and change and modification; when the function that it produced does not exceed spiritual that specification sheets and accompanying drawing contain yet, all should be within the protection domain of invention.
Claims (5)
1. tape armored cable steel band electro-galvanizing production technique, step comprises uncoiling traction, pickling, washes, enters the plating tank plating, cleaning, hot water wash, dry, furl, the insoluble electrical conductor that it is characterized in that parallel placement two block gaps in the described plating tank is placed the standard spelter on the described insoluble electrical conductor; Electroplate liquid chemical content in the described plating tank is: zinc sulfate 250～350g/L, potassium aluminium sulfate 30～40g/L, Tai-Ace S 150 20～30g/L; Temperature of electroplating solution in the described plating tank remains on 15 ℃-30 ℃; In described insoluble electrical conductor, the equal immersion plating liquid of standard spelter.
2. a kind of tape armored cable steel band electro-galvanizing production technique according to claim 1 is characterized in that described insoluble electrical conductor is a titanium.
3. a kind of tape armored cable steel band electro-galvanizing production technique according to claim 1 is characterized in that described two layers of insoluble electrical conductor horizontal interval are 20CM.
4. a kind of tape armored cable steel band electro-galvanizing production technique according to claim 1, the pickle solution that it is characterized in that described acid pickling step are the water of 80% hydrogenchloride proportioning 20%.
5. a kind of tape armored cable steel band electro-galvanizing production technique according to claim 1 is characterized in that described electroplating technology implementation condition is: current density 10～20A/d m
2, steel belt operating speed 10～30m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101234411A CN103215625A (en) | 2012-04-25 | 2012-04-25 | Armoured cable steel band electrogalvanizing production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101234411A CN103215625A (en) | 2012-04-25 | 2012-04-25 | Armoured cable steel band electrogalvanizing production technology |
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|---|---|
| CN103215625A true CN103215625A (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101234411A Pending CN103215625A (en) | 2012-04-25 | 2012-04-25 | Armoured cable steel band electrogalvanizing production technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342742B (en) * | 2013-08-02 | 2016-12-28 | 天津华源线材制品有限公司 | A kind of electrode configuration of zinc-plated electroplating bath |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5650238A (en) * | 1994-08-01 | 1997-07-22 | Nkk Corporation | Zinc-electroplated steel sheet |
| CN1974871A (en) * | 2006-11-22 | 2007-06-06 | 中冶集团北京冶金设备研究设计总院 | Double titanium-base anode voltage controlling system for continuous strip steel galvanizing electrobath |
| CN201296799Y (en) * | 2008-09-19 | 2009-08-26 | 贵州钢绳股份有限公司 | Horizontal electrogalvanizing zinc anode device for steel wire |
| CN101514464A (en) * | 2009-03-05 | 2009-08-26 | 梁新中 | Rolled thin steel plate galvanizing technique |
-
2012
- 2012-04-25 CN CN2012101234411A patent/CN103215625A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5650238A (en) * | 1994-08-01 | 1997-07-22 | Nkk Corporation | Zinc-electroplated steel sheet |
| CN1974871A (en) * | 2006-11-22 | 2007-06-06 | 中冶集团北京冶金设备研究设计总院 | Double titanium-base anode voltage controlling system for continuous strip steel galvanizing electrobath |
| CN201296799Y (en) * | 2008-09-19 | 2009-08-26 | 贵州钢绳股份有限公司 | Horizontal electrogalvanizing zinc anode device for steel wire |
| CN101514464A (en) * | 2009-03-05 | 2009-08-26 | 梁新中 | Rolled thin steel plate galvanizing technique |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342742B (en) * | 2013-08-02 | 2016-12-28 | 天津华源线材制品有限公司 | A kind of electrode configuration of zinc-plated electroplating bath |
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| PB01 | Publication | ||
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Application publication date: 20130724 |