1. GENERAL DESCRIPTION

-THIS SPECIFICATION COVERS ONE COIL COLOR COATING LINE FOR PRODUCING VARIOUS COLOR COATED GIT (GAVANIZED IRON STEEL) COIL PRODUCTS. THESE LINES ARE CONSISTED OF ENTRY SECTION, DEGREASING SECTION, COATING SECTION INCLUDING OVEN AND COOLING DEVICES, EXIT SECTION, ELECTRICAL EQUIPMENT AND INSTRUMENTATION AS SHOWN ON DRAWING NO. PMOHCCL-09-000-00.

-WE HAVE PLENTIFUL TECHNICAL KNOWLEDGE AND EXPERIENCE REGARDING THE DESIGN, MANUFACTURE AND SUPERVISION OF INSTALLATION, COMMISSIONING, TEST RUNNING AND TRANING FOR COIL COLOR COATING LINE. WE ARE CONFIDENT OF SUPPLYING TO CUSTOMERS A COIL COLOR COATING LINE WHICH IS CAPABLE OF PRODUCING HIGH QUALITY PRODUCTS.

-BASICALLY, THE LINE WILL BE PLANNED TO OPERATE BY SEMI-AUTOMATIC METHODS.

2. MATERIAL CONDITION

1-1) RAW MATERIAL & LINE SPECIFICATION.

1) KINDS; HOT DIP GALVANIZED STEEL COIL(GIT)

2) TENSILE STRENGTH.                                   MAX. 50 kgs/mm2

                                                        MIN. 35 kgs/mm2

1-2) PRODUCTS.

1) KINDS.

-POLYESTER PRIMER COATING/EPOXY

-HIGH DURABLE POLYESTER, ACRYLIC COATING

-POLY VINYLIDENE FLUORIDE (PVdF) COATING

2) COIL WEIGHT.                                         MAX. 15(GI) TON

3) COIL INSIDE DIAMETER.                                ∅508mm

4) COIL OUTSIDE DIAMETE.                               MAX. ∅1500mm

6) TENSILE STRENGTH.                                    MAX. 50 kgs/mm2

                                                        MIN. 35 kgs/mm2

7) APPLICATION                                         HOME APPLIANCE/CONSTRUCTION MATERIALS

1-3) REQUIREMENTS OF RAW MATERIAL SURFACE.

# ALUMINIUM ROLLED STRIPS AND COILS TO BE PROCESSED SHELL MEET THE FOLLOWING REQUIREMENTS.

(1) STRIPS SHALL HAVE THE SAME MACHANICAL PROPERTIES ALONG THE WHOLE LENGTH.

(2) STRIP SURFACE SHALL NOT HAVE(AVOID) ANY CRACK, DEEP SCRATCH AND DENT.

(3) QUANTITY OF ANTI-RUST OIL ON THE STRIPS SURFACE SHALL NOT BE MORE THAN 1,000mg/m2 BASED ON SIDE.

(4) WAVING OF STRIPS SHALL BE MAX. 0.5% AND HEIGHT IS LESS THAN  3mm POINT.

(5) ADMISSIBLE TRANSVERSE CURVE (CAMBER) SHALL BE LESS THAN 3 mm PER EACH 10m OF STRIP LENGTH.

(6) COILS SHALL BE BANDED  IN ORDER TO PREVENT COIL’S PEELING  WHILE TRANSPORTING.

(7) LENGTH TO BE SCRAPED SHALL BE MAX. 1 m AT THE TOP AND TAIL END EACH.

1-4) PRODUCT MIX TABLE (SIZE MIX) (UNIT; TON)

1-5) PRODUCTION SPEED

-ENTRY /EXIT.                                           MAX. 100 m/min

-PROCESS                                              MAX. 80 m/min (REAL PRODUCTION SPEED)

-THREADING SECTION                                   MAX. 100m/min

1-6) BASIC SPECIFICATION

1) TYPE.                                               COIL COLOR COATING LINE( 2 COATERS/ 2 BAKES)

2) PRODUCTION CAPACITY.                            MAX. 17.7 TON/HR FOR POLYESTER COATING WITH

0.37mmt ☓ 1,250mmw ☓ 80mpm ☓ 85%

2)PRODUCTION PLAN.

1) PRODUCTION PLAN.

-LINE SPEED                                           80 m/min

-CAPACITY                                             CALCULATION OF CAPACITY BASED ON RAW MATERIAL.

# WORKING TIME (24 HRS); REFER TO 2-(2) OPERATION AND MAINTENANCE PLAN

-24HRS/DAY Ⅹ 365 DAYS =8,760 HRS/YEAR(AVERAGE RUNNING; 75%)

-1.25meterⅩ80m / minite Ⅹ 60 minute Ⅹ 6,570 hrs=39,420,000m2

1-7) BASIC DESIGN CONDITION

1) COATER UNIT

NOTE; THICKNESS ON ABOVE WILL BE DRY THICKNESS.

(THS SOLID VOLUME WILL BE BEFORE THINNER MIX.)

2) CHEMICAL COATER UNIT

## INCLUDED AUTOMATIC ROLL GAP CONTROLLER/NIP PRESSURE CONTROLLER.

##DUAL HEAD ROLLER COATER FOR QUICK PAINT CHANING.

3) OVEN UNIT

(1) DESIGN STANDARD (MAX. CAPACITY).                 1.0mmt ☓ 1,500mmw ☓ 80m/minute(PVDF)

(2) PEAK METAL TEMPERATURE.                          OVEN 20℃ → 270℃

(3) OVEN LENGTH & ZONE & TEMP.                      NO. 2 FINISH OVEN; 20 m (3 ZONES)/20-270℃

-1 ZONE.                                               280℃ --PEAK METAL TEMPERATURE ; 120℃

-2 ZONE.                                               380℃--PEAK METAL TEMPERATURE; 200℃

-3 ZONE.                                               400℃--PEAK METAL TEMPERATURE; 270℃

(4) BAKING TIME(POLYESTER).                            PRIME OVEN 20 SECOND---AT 70 m/minute

                                                        FINISH OVEN 30 SECOND---AT 70 m/minute

(5) HOT AIR TEMPERATURE.                              MAX. 450℃

4) MIST &  COOLER UNIT.

(1) DESIGN STANDARD.                                  1.0mmt ☓ 1,500 mmw ☓ 80m/minute

(2) METAL TEMPERATURE.                                NO.1 ;210℃ → 50 ℃ UNDER/ NO.2 ;250℃ → 50℃ UNDER

5) FUME INCINERATER (SPECIAL PARTS)

(1) TOTAL EXHAUST GAS FLOW RATE.                     MAX. 350 Nm3/minute

(2) SOLVENT LOAD.                                      MAX. 110 kg / hr

(3) SOLVENT CALORIC VALUE.                            9,000 kcal/ hr

(4) SOLVENT ENERGY.                                    1,350,000 kcal/ hr

(5) OPERATION TEMPERATURE.                           750℃

(6) HEAT RECOVERY (HEAT EXCHANGER).                  60% (810,000 kcal/ hr)

(DETAIL DATAS SHOULD BE PROVIDING FOR MORE EXACT CALCULATING FROM THE BUYER OWING TO THE COUNTRY STANDARD. IN THIS CANSE, INCINERATOR PRICE MAY INCREASE A LITTLE BITS.)  

1-8) OPERATION CONDITION

(1) OPERATION MODE

OPERATION WILL BE CARRIED CONTINUOUSLY IN A SHIFT BY 3 GROUPS FOR 24 HOURS PER DAY.

(2) OPERATION AND MAINTENANCE PLAN MAY CHANGE OWING TO COUNTRY SITUATION.

◈ GENERAL DATA FOR CCL LINE

* CHAPTER 1. MAIN SPECIFICATION

-SECTION 1. GENERAL DESCRIPTION

-SECTION 2. MATERIAL & PRODUCT CONDITION

-SECTION 3. PRODUCTION PLAN

-SECTION 4. MAIN SPECIFICATION

-SECTION 5. FLOW CHART OF CCCL

-SECTION 6. WARRANTY FIGURE

* CHAPTER 2. SCOPE OF SUPPLY

-SECTION 1. GENERAL

-SECTION 2. OUT OF SCOPE

-SECTION 3. DIVISION OF SCOPE OF SUPPLY BETWEEN THE SELLER AND THE BUYER

-SECTION 4. CODES OF STANDARD

* CHAPTER 3. SPECIFICATION OF MECHANICAL EQUIPMENT

-SECTION 1. DETAIL SPECIFICATION

-SECTION 2. SPARE PARTS LIST

* CHAPTER 4. SPECIFICATION OF ELECTRICAL EQUIPMENT

-SECTION 1. ELECTRICAL EQUIPMENTS

-SECTION 2. MOTOR LIST

-SECTION 3. PROCESS CONTROL SYSTEM

-SECTION 4. OPERATOR CONTROL EQUIPMENT

-SECTION 5. SPECIFICATION OF INSTRUMENTATION EQUIPMENT

* CHAPTER 5. INSTRUMENTATION WORK, COMMISSIONING & TRAINING PROGRAM

-SECTION 1. SUPERVISION SERVICE

-SECTION 2. TRAINING PROGRAMS

1. GIS COIL COLOR COATING LINE WITH 2 COATERS & 2 BAKES FOR PRODUCTION OF VARIOUS COLOR COATED PRODUCTS.

♣ COIL COATING LINE FOR GALVANIZED IRON STEEL STRIPS.               

-GIS COIL THICKNESS               0.15mm~~1.2mm

-COIL WIDTH                       600mm ~~1500mm

-LINE SPEED                        80 mt/minute

-COATING TYPE                     2 COATED 2 BAKES

-OVEN TYPE                        GAS OVEN

-COIL WEIGHT                      15 tons

-COATING MATERIAL                POLYESTER AND PVdf

-WARRANTY PERIOD OF MAJOR COMPONENT FOR THIS MACHINE IS 24 MONTHS.

01.  GALVANIZED IRON STEEL COIL ENTRY SECTION                

01-1. NO. 1 & NO. 2 ENTRY COIL SKID 2 SETS

01-2. NO. 1 & NO. 2 ENTRY COIL CAR 2 SETS

01-3. NO. 1 & NO. 2 PAY-OFF REEL WITH SNUBBER ROLLS 2 SETS

01-4. NO. 1 & NO. 2 PINCH ROLL WITH THREADING TABLE 2 SETS

01-5. CARRY OVER TABLE 1 SET

01-6. ENTRY SHEAR UNIT 1 SET

01-7. DEFLECTOR ROLL 1 SET

01-8. SEAM WELDER 1 SET

01-9. NO. 3 PINCH ROLL 1 SET

01-10. NO. 1 BRIDE ROLL 1 SET

01-11. ENTRY LOOPER(ACCUMULATOR) 1 SET

01-12. NO. 1 STEERING ROLL WITH CPC UNIT & DEFLECTOR ROLL< EACH SET>

01-13. NO. 2 BRDIE ROLL 1 SET

01-14. ENTRY HYDRAULIC UNIT AND ENTRY ROLL

02.  GALVANIZED IRON STEEL COIL CLEANING SECTION              

02-15. DEGREASING UNIT 1 SET

02-16. BRUSH SCRUBBER UNIT 1 SET

02-17. NO. 1 HOT WATER RINSE 1 SET

02-18. NO.2 HOT WATER RINSE & SQUEEZE ROLL 1 SET

02-19. FUME EXHAUST DUCT 1 SET

02-20. NO.1 HOT AIR DRYER 1 SET

02-21. CHEMICAL COATER

02-22. NO.2 HOT AIR DRYER

02-23. FUME EXHAUST DUCT & FUME SCRUBBER

02-24. NO.3 BRIDE ROLL & ENTRY ROLL 1 SET

02-25. NO. 2 STEERING ROLL WITH EPC.

03.  GALVANIZED IRON STEEL COIL COATING SECTION           

03-26. NO.1 PRIMER(POLYESTER) COATER 1 SET

03-27. NO. 1(PRIME) OVEN UNIT WITH GAS OVEN SYSTEM 1 SET

03-28. NO.1 MIST WATER COOLER (QUENCHING) UNIT 1 SET

03-29. NO. 4. BRIDLE ROLL 1 SET

03-30. NO.3 STEERING ROLL WITH CPC UNIT 1 SET

03-31. FINISHING COATER 1 SET

03-32. FINISHING OVEN WITH GAS OVEN SYSTEM 1 SET

03-33. MIST COOLER(QUENCHING) UNIT 1 SET

03-34. GUIDE ROLL UNIT 1 SET

04.  GALVANIZED IRON STEEL COIL EXIT SECTION                

04-35. NO. 5 BRIDLE ROLL 1 SET

04-36. EXIT LOOPER(ACCUMULATOR)

04-37. NO. 5 STEERING ROLL WITH CPC UNIT 1 SET

04-38. NO. 6 BRIDE ROLL 1 SET

04-39. EXIT SHEAR UNIT 1 SET

04-40. EPC AND EXIT DEFLECTOR ROLL WITH EPC UNIT 1 SET

04-41. TENSION REEL 1 SET

04-42. BELT WRAPPER 1 SET

04-43. EXIT COIL CAR 1 SET

04-44. EXIT COIL SKID 1 SET

04-45. HYDRAULIC UNIT FOR EXIT COIL SKID

04-46. FUME INCINERATOR (OPTIONAL PARTS)

04-47. JOINT AND TENSION DETECTOR UNIT.

05. ELECTRICAL EQUIPMENT                                

-MACHINE MAIN CONTROL PANEL. 7 SETS.               

-OPERATION PANEL. 5 SETS.       

-OTHER CONTROL PANEL WITH IN-LINE. 10 SETS.