Brass plating production line

Pay-off --- surge tank --- fire heating furnace --- water-bath --- water cooling ---caustic wash---acid pickling ---water rinsing ---copper plating --- water rinsing --- galvanizing --- water rinsing—hot water rinsing –ultrasonic diffusion ---water cooling--- phosphoric acid leaching—water rinsing—soaping—take-up

Work material: high-carbon steel wire, maximum carbon content: 0.95%

Thread size range: 0.7-2.10mm

Average diameter: 1.40mm

Tensile strength, maximum input: 1850N/mm2

Wire height at furnace inlet : 915mm

Wire height after quenching till take-up: 935--965mm

Coil-in height for take-up: 2100mm

Maximu speed(DV76): 75m/min

Number of steel wires: 48 pec.

Copper content: 67%±1.0%

Galvanizing weight: 5.5g/Kg±0.5g/Kg

Yearly capacity (calculated based on an average diameter of 1.35mm and production time of 7,200 hour/year): 12,800 tons

Circulation cooling water: 30M3/h≤31℃

Pure water : 2Bar，600L/h

Demineralized water: 2Bar，500L/h

City water: 500L/h

Steam: 6Bar，700Kg/h

Compressed air: 6Bar，0.6m3/min

Electricity: 3×380±10%VAC,650A

Natural gas: 50 m3/ton