COPPER ROLLING MILL PLANT

 

 

 

Used second hand Copper Rolling Mill Plant

1. Qty. 1 – Melting Furnace  & 2 - HCC – Horizontal Continuous Casting Line no.1

--Melting Furnace       Make: ABB AG          Type:   ITMK 4000    
Melting Performance: 2,600 kg/hr      Nominal Crucible Capacity:    2,300 kg
Twin Power Design:    1,200 kW/250Hz         Reduced Power Mode: 1,000 kW/250Hz
--Casting Furnace       Make: WERTLI AG    Type:   KEO 4             Furnace Capacity: 4,400 kg
Useful Capacity:         1,800 kg          Connected Power:      375 kVA
Nominal Power:          230 ~ 250 kW             Voltage:           400 V, 50 Hz
--Secondary Cooling   Make: WERTLI AG    Strip Thickness: Max. 20 mm
Strip Width:     Max. 450 mm
--Pulling Machine        Make: WERTLI AG    Type:   R1100-5          Strip Thickness: Max. 20 mm
Strip Width:     Max. 1,000 mm          Pulling Speed:             0 ~ 80 mm/sec.
Pulling Force: 49 kN   Pulling Stroke:  0.2 mm Min., 100 mm Max.           
Accuracy:       ±0.1 mm                      Voltage:           400 V, 50 Hz
 
2. Qty. 1 -  4-Hi reversing intermediate rolling mill)
Make:  KOBELCO Steel                     Year of Manufacturing:           1987
Material to be rolled:   Copper and Copper Alloy       Thickness:       Max. 3.5 mm
Width:  260 ∼ 435 mm (min. 250 mm)         
ID:       400 mm W/O Attachment, 500 mm C/W Attachment           OD:     800 ∼ 1,450 mm
Weight:            Max. 4,000 kg           
Finished Coil:  Thickness: 0.10 mm               ID: 400 mm (Pay Off Reed 400φ, 500φ)     
OD:     800 ∼ 1,450 mm
Work Roll:       180(Φ)*520 mm (L)                Back Up Roll:  510(Φ)*500 mm (L)
Rolling Force:  Max. 300 ton               Screw Down Speed:   Max. 3 mm/sec.
Rolling Speed: 150/450 m/min.           Threading Speed: 20 m/min.
Rolling coolant:           Mineral oil – 700 L/min. single type
Drive Motor:    DC 450 kW / 0∼500/1,500 RPM
Suppamic filter:           1.071 ea.         300 g/ea          12,000 L
Oil tanks:         Dirty oil tank:   7000 L             Clean oil tank: 3000 L

3. Qty. 5 Bell furnaces
Make:  EBNER           Year of Manufacturing:           1987, 1988 & 1991
Charging Dimensions:            Diameter:        1,400 mm        Height:             2,500 mm
Max. Temperature:     Inside 750℃                Max. Charge per Base:          24 tons
Net Throughput Capcity:        1.9 tons/hr       Work to be annealed Copper and Copper Alloy
Coil ID: 400 ∼ 800 mm           Coil Width:       275 ∼ 450 mm            Max. Coil Weight: 4 tons
Gross Charge:                        24 tons            Net Throughput:          1.9 tons/hr
Soaking Temp.:          480℃               Hot Spot Temp.at end of cooling:       Below 100℃
Atmosphere System:  Capacity:         50 m3/hr                      Operating Pressure: 0.3 bar
Delivery Pressure:      80 mbar           Hydrogen: 0 ∼ 100% (Gas Mixer)
Trace Oxygen:            < 1ppm            Nitrogen:         Balance           Dew Point:      -70℃

4 Qty. 1 Pickling Line
Mfc.:    Chugairo                                 Type:                           Built:  
Coil Thickness:           0.8 ~ 1.9 mm              Coil Width:       170 ~ 450 mm
Coil ID:    400/508 mm            Coil OD:          Max. 1,250 mm          Coil Weight:     Max. 4,000 kg
Line Speed:     45 ~ 60 m/min.                        Threading Speed:       Max. 10 m/min.
Acid Tank:       500 Litter                                 Acid Rinse Tank:        250 Litter
Passivation Tank:       250 Litter                     Motor: AC Geared Motor
Buffer:             2set ( 4ea )      Flap Type buffer ( 315Φ x 550 L )
Pinch Roll:       Type:   Air Cylinder     Roll Size: 180 mm(OD), 600 mm(L)

5. Qty. 1  Levelling & Shearing machine
Make:  SONODA        Model: SL-619                        Built: 1997       Material to be slitted: Brass   
Strip Thickness:          0.4 ∼ 4.5 mm              Coil Width:       110 ∼ 450 mm
Coil ID:            400 mm           Coil OD:          1,500 mm        Coil Weight:     5,000 kg
Shearing Length: 250 ∼ 1500 mm                 Shearing Tolerance:   ±0.3 mm/1,000 mm
Diagonal Tolerance:    ±0.5 mm at 1,000 mm                        Line Speed:     8∼40 m/min.
Threading:       Speed 15 m/min.                                No. of Cuts:     50 Cuts Max.

6. Qty. 1  Bright annealing furnace
--Pay-off Reel No.1    Make:   NOMOTO                 Type:   4 Segment, Wedge
Drum Size:      380 ~ 508 mm (OD), 600 mm(L)       Motor: AC Geared Motor
Back Tension: Powder Break             Snubber Roll: 100 mm(OD), 350 mm(L)
--Pay-off Reel No.2    Make: Daejin              Type: 4 Segment, Wedge
Drum Size:      380 ~ 508 mm (OD), 600 mm(L)       Motor: AC Geared Motor
Back Tension: Powder Break             Snubber Roll: 100 mm(OD), 350 mm(L)
--Deflector Roll:          Roll Size:         200 mm (OD), 600 mm(L)
--Spot Welder              Power: 220 V*3ph.*2 kVA      Current:           0.5 ~ 80 Amps
--Bridle Roll No.1        Type:   DC Motor        Roll Size: 400 mm(OD), 600 mm(L)
--Tension Pick Up       Type:   Load Cell         Deflector Roll: 300 mm(OD), 600 mm(L)
--CPC              Type:   90° Wrap End Pivot                Roll Size: 300 mm(OD), 600 mm(L)
--Bridle Roll No.2        Type:   DC Motor        Roll Size: 400 mm(OD), 600 mm(L)
--Pinch Roll     Deflector Roll: 300 mm(OD), 600 mm(L)      Motor: AC Geared Motor
Touch Roll:      160 mm(OD), 600 mm(L)    
--Tension Reel            Drum size: 380 ~ 400 mm (OD), 550 mm(L) Motor: DC Motor
--EPC                          Hydraulic unit              75 kW, 4P
--Coil Car                    Coil Weight:     Max. 4,000 kg
--Furnace        Thickness:       0.1 ~ 0.8 mm              Width: Max. 450 mm
Coil ID: 400 ~ 508 mm           Coil OD: Max. 1,200 mm       Coil Weight: Max. 4,000 kg
Line Speed:     Max. 20 m/min.           Temperature: 400 ~ 750℃

7. Qty. 1 Side trimming machine      
Maker:             KYORITSU                 Model:                         Built:    1987
Material to be trimmed            Brass Strip
Un-coiler         Coil Weight:                 4,000 kg                      Coil Width:       200 ∼ 450 mm
                        Coil Thickness:           1.0 ∼ 4.0 mm              Coil ID:            400 / 500 mm
                        Coil OD:                      1,450 mm
Side Trimmer  Slitter Stand Type       Cutter Circular 320(OD)*140(ID)*28(T)         Min 275 mm
Edge Chopper Unit     2 pcs               Rectangular Chopper Knives(550*70*30mm) fitted
                                                            on a Rotating Shafts and 1pc Stationary Knife
Recoiler           Coil ID:            500 mm                       Coil Weight:     4,000 kg

8. Qty. 1 Slitting machine
Make:  SONODA        Type:   SL-578            & SE-688       Built: 1995 & 2000     
Material to be slitted:   Brass
Strip Thickness:          0.15 ∼ 2.6 mm            Coil Width:       280 ∼ 450 mm
Coil ID:            400 mm           Coil OD:          1,500 mm        Coil Weight:     4,500 kg
Recoil ID (SL-578):     200 mm, 250 mm, 300 mm, 400 mm, 440 mm       
Recoil ID (SE-688):    200 mm, 300 mm, 400 mm , 500 mm
Recoil OD:                  1,100 mm Max.          Recoil Weight:             2,000 kg        
Threading Speed:       15 m/min.                    Line Speed:                 100 m/min. Max.
Slitting Method            Drive Cut:        0.15 ∼ 1.6 mm(T)       Pull Cut:          1.2 ∼ 2.6 mm(T)
No. of Slits (SL-578):  20 Slits at 1 mm(T)     12 Slits at 2.6 mm(T)
No. of Slits (SE-688):  6 slits at 2.6 mm(T)     10 Slits at 1.6 mm(T)              18 Slits at 1 mm (T)
            20 Slits at 0.6 mm(T)              34 Slits at 0.2 mm(T)
Min. Width of:  11 mm at 5 mm(T) Cutter      Slitted Strip:     9 mm at 3 mm(T) Cutter
Loop depth (SL-578):              Entry:  2,330               Exit:     3,530
Loop depth (SE-688):             Entry:  2,330               Exit:     3,510
Cutter dia. (SL-578):               ID: 100 p         OD:     180 p
Cutter dia. (SE-688):               ID: 130p          OD:     240p
Operation direction:                Right to left

9. Qty. 1 Degreasing line
Make:              Daejin              Built:    2015                Material:          Copper & Copper Alloy
Coil Thickness:           0.1 ~ 2.0 mm              Coil Width:       200 ~ 450 mm
Coil ID:            400/508 mm    Coil OD:          Max 1,250 mm           Coil Weight:     Max. 4,000 kg
Line Speed:     Max 50 m/min.            Inspection System:     USA Cognex (year 2014)
Alkali Spray Chamber            Type:   Spray              Chamber Size: 1,200 mm(W), 1,200 mm(L)
Cold Rinse Chamber:             Type:   Spray              Chamber Size : 1,190 mm(W), 2,100 mm(L)
Buffer:             1set (2ea)        Flap type Buffer ( 400Φ x 550L )
Line Tension                            Pay Off:          Unit Tension 1.3~1.8 kg/mm2                      
Tension Reel: Unit Tension 2.0~3.0 kg/mm2
Alkali Tank:                 Clean:  1 000 L            Dirty:   1000 L
Passivation tank:         Dipping type    2000 L
Filter:               Paper filter                              Dryer:  Heat capacity: 22 000 kcal/h

 

 

Ref. No.  BPMB101834