Ref. No.:COATINGSTRIPL200601
Brand:POSCO
Qty: 1 Second-hand color coating strip production line
Description | COATING STRIP LINE - 600-1250 MM - 0.2-1.4 MM - 10 µ |
Ref. No. | COATINGSTRIPL200601 |
Year | |
Brand | POSCO |
Qty. 1 Second-hand color coating strip production line | |
Mfc. | POSEC Built |
Strip width | 600 – 1250 mm Thickness |
Coil ID 508 & 610 mm OD 2000 mm Weight | max. 22 Ton |
Speed max. Entry section | 120 m/min Process |
Steel grade | GI, EGI, CR, GL, Coils |
Final product PCM Coil Width | 600 – 1250 mm Thickness |
Coil weight | max. 10 T ID 508 & 610 mm OD 1500 mm |
Coating material Polyester Si-Polyester PVDF | |
Prime coater - Thickness Top max. 10 µ Bottom max. 10 µ | |
Finish coater – Thickness Top max. 30 µ Bottom max. 30 µ for oven | |
Chemical coater – wet base – thickness Top 3 g/m² Bottom 3 g/m² | |
Specification | |
Ovens 1040 mm x 0.45 mm – W x T Speed | 80 m/min Polyester coating |
Peak metal temp. | Prime oven 30 – 220 °C Finish oven 30 – 250 °C |
Prime oven 3 Zones Length | 34 m |
Finish oven 4 Zones Length | 44 m |
Baking time Prime oven 25 sec. at 80 m/min Finish oven 33 sec. at 80 m/min. | |
Hot air temperature max. | 400 °C |
Strip Joiner Type | Double row die-press Cycle time |
Capacity | 1250 x 1.4 mm x 2 strips to join Splice detection |
Strip centering | Manual type side guide Push-pull type |
Edge flattener Type | One set – pneumatic type |
Roll dimensions | Two sets – dia. 200 mm x 1500 mm face x 2 |
Roll material | Chrome coated Cylinder |
Degreasing No. 1 Treatment time | approx. 5 sec. Solution |
Temp. | approx. 60-80 °C Tank material |
Spraying booth | One set Spray by nozzle through header |
Wringler roll | Two sets Dia. 250 x 1500 mm Non-drive |
Wringler rolls covering | Hypalone, 20 mm |
Wringler rolls actuator | Two sets, Pneumatic cylinder |
Circulation tank | SUS 304 – Approx. 8000 L Heating |
Circulation pump | Two sets – 1 operation & 1 stand by |
Approx. 2.9 m³/min x 3.0 kg/cm² Power | approx. 30 kW |
Alkali mixing tank Material | SUS 304 Heating by steam coil |
Agitator Power | 2.2 kW |
Pump Two sets 1 operation & 1 stand by | |
Approx. 0.85 m³/min x 2.0 kg/cm² Power | 5.5 kW |
Waste water sump pump Two sets 1 operation & 1 stand by | |
Approx. 2.0 m³/min x 3.7 kg/cm² Power | 22 kW |
Brush Scrubber Treatment time | approx. 2.5 sec. Demi water or Alkali water |
Temp. | Ambient or approx. 60 – 80 °C Tank material |
Tank length | 4500 mm Qty. 4 Brush rolls Dia. 350 x 1500 mm |
Brush type | Nylon with Silicon Carbide tip Drive motor |
Actuator | Pneumatic cylinder & screw jack |
Qty. 4 Counter roll Dia. 250 x 1500 mm Hard chromium plated carbon steel | |
Roll drive | by VVVF motor Power |
Qty. 2 Sets Wringler roll Dia. 250 x 1500 mm Roll covering | Hyplone - 20 mm |
Actuator | Two sets Pneumatic cylinder |
Circulation tank Material | SUS 304 7000 L |
Heating by steam coil | |
Circulation pump Two sets – 1 operation & 1 stand by | |
Approx. 1.1 m³/min x 3.0 kg/cm² Power | 11 kW |
Degreasing No. 2 Treatment time | approx. 5 sec. Solution |
Temp. | approx. 60-80 °C Tank material |
Spraying booth | One set Spray by nozzle through header |
Wringler roll | Two sets Dia. 250 x 1500 mm Non-drive |
Wringler rolls for upper | Non-driven |
Wringler rolls drive for bottom | by VVVF motor Power |
Wringler rolls covering | Hyplone, 20 mm |
Wringler rolls actuator | Two sets, Pneumatic cylinder |
Circulation tank | SUS 304 – Approx. 8000 L Heating |
Circulation pump | Two sets – 1 operation & 1 stand by |
Approx. 2.9 m³/min x 3.0 kg/cm² Power | approx. 30 kW |
Hot Water Rinse No. 1 Treatment time | 2.5 sec. Demi water Temp. |
Tank material | SUS 304 Tank length |
Spraying booth by nozzle through header | |
Wringler Dia. 250 x 1500 mm Roll covering | Hyplone, 20 mm |
Actuator | Pneumatic cylinder Non driven |
Circulation tank Material | SUS 304 6000 L Heating by steam coil |
Circulation pump Two sets 1 operation & 1 stand by | |
Approx. 2.0 m³/min x 3.0 kg/cm² Power | 18.5 kW |
Hot Water Rinse No. 2 Treatment time | 2.5 sec. Demi water Temp. |
Tank material | SUS 304 Tank length |
Spraying booth by nozzle through header | |
Wringler Two sets Dia. 250 x 1500 mm Roll covering | Hyplone, 20 mm |
Actuator | Two sets - Pneumatic cylinder Non driven |
Circulation tank Material | SUS 304 6000 L Heating by steam coil |
Circulation pump Two sets 1 operation & 1 stand by | |
Approx. 2.0 m³/min x 3.0 kg/cm² Power | 18.5 kW |
Hot air dryer Type | Hot air circulation type through slit on tube header by steam heat exchanger |
Temp. | 60 – 80 °C Frame table |
Blow unit | Centrifugal blower arrange for direct connection to AC motor. |
Capacity | 250 m³/min 300 mmAq Power |
Heating | Fin tube type by steam |
Support roll | Dia. 89 x 1500 mm Hard Chrome plate |
Fume exhaust system for pre-treatment | |
Duct & Damper | Welded mild steel Exhaust fan |
Fan capacity | 120 m³/min 140 mmAq Power |
Chemical coater | |
Number of heads | Two – 1 Top side 1 Bottom side |
Roll type Top 3 Rolls Bottom 2 Rolls | |
Applicator roll Qty. 2 Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
Polyurethane covered | |
Pick-up roll Qty. 2 Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
Hard chrome coating | |
Intermediate roll Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
Polyurethane covered | |
Lift roll Dia. 350 x 1500 mm By handle stroke adjustement (screw jack) | |
Quick releasing system By hydraulic cylinder | |
Coater pan Qty. 2 sets Material | SUS 316 |
Nip pressure indicating for top coating | |
Between applicator roll and intermediate roll | |
Between intermediate roll and pick-up roll | |
Nip pressure indicating for bottom coating | |
Between applicator roll and pick-up roll | |
Chemical Dryer | |
Design 0.45 x 1040 mm – T x W Speed | 80 m/min. |
Type Hot air recirculation type Heating | Direct gas firing by burner |
Strip P.M.T. | 65 °C +/- 5 °C - max. 70 °C Hot air temp. |
Circulation fan | 600 m³/min 120 mmAq Power |
Burner capacity | 500 000 kcal/h Dimensions |
Fume exhaust fan | 5.5 kW Combustion air blower |
Cooling roll unit | |
Type | Water cooling roll type (2 rolls) |
Roll Qty. 2 Dia. 706 x 1500 mm - Hard chrome coating | |
Reference metal temp. | in 70 °C – out 50 °C |
Appurtenances | Rotary joint, Flexible hose, Valve etc. |
Cooling water temp. (inlet) | max. 32 °C |
Prime Coater | |
Qty. 2 Number of heads - top side & bottom side | |
Roll type | top – 2 rolls bottom – 2 rolls |
Qty. 2 Applicator rolls Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
Speed 0-200 % Polyurethane covered | |
Qty. 2 Pick-up rolls Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
Speed 0-150% Hard chrome coating | |
Back-up roll Dia. 760 x 1500 mm Hard chrome coating | |
Lift roll Dia. 350 x 1500 mm Hard chrome coating | |
Actuated by hydr. cylinder | |
Deflector roll Dia. 760 x 1500 mm Hard chrome coating | |
Doctor blade One set | |
Quick releasing system by pneumatic or hydraulic cylinder | |
Qty. 2 Sets Coater pans SUS 304 | |
NIP pressure indicating for top coating | |
Between back-up and applicator rolls Between applicator and pick-up rolls | |
NIP pressure indicating for bottom coating | |
Between applicator and pick-up rolls | |
Water Quench Unit No. 1 | |
Standard design Strip width | 1040 mm Thickness |
Speed | 80 m/min. Temp. |
Tank material | Stainless steel Type |
Support roll Dia. 300 x 1500 mm Hypalon covered – 20 mm | |
Qty. 2 Wiper rolls Dia. 250 x 1500 mm Hypalon covered – 20 mm | |
Manual position adjustment (top roll | screw jack) |
Qty. 2 Water spray pumps one operation & one stand by Power 15 kW | |
1.7 m³/min. 2.8 kg/cm² | |
Cooler One set Plate type | |
Air curtain fan One set 70 m³/min 150 mmAq 3.7 kW | |
Hot Air Dryer No. 2 | |
Type | Hot air circulation type through slit on tube header by steam heat exchanger |
Temp. | 60 – 80 °C Frame table |
Blow unit | Centrifugal blower arrange for direct connection to AC motor. |
Circulated air temperature | |
Capacity | 250 m³/min. 300 mmAq 22.0 kW |
Heater type | Fin tube type by steam |
Finish Coater No. 1 | |
Number of heads | One – top side Roll type |
Applicator roll Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
Speed 50 – 200 % Polyurethane covered | |
Pick-up roll Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
Speed 25 – 150 % Hard chrome coating | |
Metering roll Dia. 200 x 1500 mm AC vector motor 3.7 kW | |
Speed 10 – 50 % Hard chrome coating | |
Back-up roll Dia. 760 x 1500 mm Hard chrome coating | |
Doctor blade One set by pneumatic cylinder | |
Quick release system by pneumatic or hydraulic cylinder | |
Coater pan One set SUS 304 | |
Nip pressure indicating for top coating | |
Between back-up & applicator rolls Between applicator & pick-up rolls | |
Between pick-up & metering rolls | |
Finish Coater No. 2 | |
Number of heads | Two – top & bottom side |
Roll type | Top – 3 rolls Bottom – 2 rolls |
Qty. 2 Applicator rolls Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
Speed 50 – 200 % Polyurethane covered | |
Qty. 2 Pick-up rolls Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
Speed 25 – 150 % Hard chrome coating | |
Metering roll Dia. 200 x 1500 mm AC vector motor 3.7 kW | |
Speed 10 – 50 % Hard chrome coating | |
Back-up roll Dia. 760 x 1500 mm Hard chrome coating | |
Lift roll Dia. 350 x 1500 mm Hard chrome coating | |
Doctor blade One set by pneumatic cylinder | |
Quick release system by pneumatic or hydraulic cylinder | |
Coater pans Two sets SUS 304 | |
Nip pressure indicating for top coating | |
Between back-up & applicator rolls Between applicator & pick-up rolls | |
Between pick-up & metering rolls | |
Nip pressure indicating for bottom coating Between applicator & pick-up rolls | |
Finish Oven | |
Type | Direct heat hot air recirculation type Catenary pass |
Design Width | 1040 mm Thickness |
Curing time | 33 sec. Number of zone |
Fuel for burner | LPG LHV of LPG |
Temp. | max. 400 °C Qty. 4 RC fan sets 37 kW |
Qty. 4 Combustion air blower sets 1.2 kW Qty. 4 Burnere sets 500 000 kcal | |
Cooling method for RC fan bearing | by individual air cooling fan |
Panel material | Al coated Gl steel |
Regenerative Thermal Oxidiser (RTO) | |
Type | 2 bed Exhaust temp. |
Fuel kind | LPG Destruction efficiency |
Thermal energy recovery of RTO | max. 85% Burner |
Ceramic | Ceramic saddle or equivalent |
Combustion air blower | 20 m³/min. Hydraulic unit |
Secondary heat exchanger Type | Plate type Fluid |
Mixing box Type | Vertical type Material |
Ceramic module insulation | |
Exhaust fan | AC VVVF motor ID fan |
Air supply fan | AC general motor |
Water Quench Unit No. 2 | |
Designed Width | 1040 mm Thickness |
Temp. | 220 – 50 °C Tank material |
Support roll | Dia. 300 x 1500 mm Hypalon covered 20 mm |
Qty. 2 Wiper rolls Dia. 250 x 1500 mm Hypalon covered 20 mm | |
Manual position adjustment (top roll | screw jack) |
Circulation tank | Volume |
Qty. 2 Water spray pumps 1 operation & 1 stand by 1.7 m³/min. | |
2.8 kg/cm² 15 kW | |
Cooler Plate type | |
Air curtain fan 70 m³/min 150 mmAq 3.7 kW | |
Fume exhaust fan 80 m³/min. 80 mmAq 3.7 kW | |
Qty. 2 Waste water sump pumps 1 operation & 1 stand by | |
0.5 m³/min. 2.0 kg/cm² 3.7 kW | |
Hot Air Dryer No. 3 | |
Type | Hot air circulation type through slit on tube header by steam heat exchanger |
Temp. | 60 – 80 °C Frame table |
Blow unit | Centrifugal blower arrange for direct connection to AC motor. |
Capacity | 250 m³/min. 300 mmAq 22 kW |
Heater type | Fin tube type by steam |