DW-077ElectrolyticCoatingProcessFlowChartofCopperfreeWeldingWire
(2022-10-14 10:28:18)DW-077 Electrolytic Coating Process Flow Chart of Copper free Welding Wire
Process name |
Supporting equipment |
Equipment manufacturer |
process conditions |
medium |
remarks |
I-shaped roller online
(or fine stay wire) |
Pay off machine
Tension frame |
|
|
Speed: 6 m - 20/s |
It can also be connected in series with fine wire |
Electrolytic cleaning |
Electrolytic cleaning tank
Supporting conductive plate rectifier |
Equipment factory |
50-80 ° time 0.05-1 seconds
Cleaning tank size 2-4m |
Special cleaning agent DW-066 for welding wire |
Circulating mixing, air blowing |
Air blowing |
Air nozzle |
|
|
|
High pressure fan |
washing |
Water washing tank |
self-control |
|
tap water |
Air blowing and flowing water washing |
Electrolytic coating of active polymer |
Film coated slot matched with conductive plate rectifier |
self-control |
50-80 ° time 0.05-1 seconds
Size of electrolytic coating tank 1-2 meters |
Electrolytic coating agent
DW-077 |
Circulating mixing, air blowing |
washing |
Water washing tank |
self-control |
|
tap water |
Air blowing and flowing water washing |
dry |
High frequency induction heater |
Self configurable
The power is determined according to the operating speed of the welding line |
60-120° |
Fan |
Desiccation |
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|
|
|
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|
Electrostatic oiling |
Electrostatic oiling equipment |
Equipment factory |
normal atmospheric temperature
Within one meter in length |
No copper plated welding wire antirust oil
AL-650 (Japan) |
Filter unit |
I-shaped wheel take-up |
Take-up machine |
|
|
Speed 6-20/sec |
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The steel wire is fully immersed in one or several pairs of electrodes in the cleaning solution. Under the action of current, the dirt on the steel wire surface is quickly removed. Through the electrolytic coating tank, a film is rapidly formed on the steel wire surface under the action of a pair of electrodes. The conductive film can meet the performance requirements of copper free welding wire after electrostatic oiling.
The electrode is powered by a rectifier with a voltage of 30-50V and a current of 50-150A