-SECTION 4. MAIN SPECIFICATION

1. MAIN SPECIFICATION

1-1. BASIC SPECIFICATION

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

2) PRODUCTION CAPACITY ;                   MAX. 11.62 TON/HR FOR POLYESTER COATING WITH

0.5mmt ☓ 1,250mmw ☓ 40mpm ☓ 85%

2)PRODUCTION PLAN;

1) PRODUCTION PLAN; 

-LINE SPEED                                     40 m/min

-CAPACITY                                      CALCULATION OF CAPACITY BASED ON RAW MATERIAL.

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

-24HRS/DAY Ⅹ365 DAYS =8,760 HRS/YEAR

-1.25meterⅩ40m/minite Ⅹ60 minute Ⅹ6,500 hrs=19,500,000m2

1-2. 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

3) OVEN UNIT

(1) DESIGN STANDARD (MAX. CAPACITY) ;   0.5mmt ☓ 1,250mmw ☓ 40m/minute(PVDF)

(2) PEAK METAL TEMPERATURE ;               OVEN 20 c → 260 c.

(3) OVEN LENGTH & ZONE & TEMP;            NO.1 PRIME OVEN; 15 m( 2 ZONES)/20-210C

NO. 2 FINISH OVEN; 22 m (3 ZONES)/20-250C

1. MATERIAL CONDITION

1-1) RAW MATERIAL & LINE SPECIFICATION;

1) KINDS; ALUMINIUM COIL(AL)/HOT DIP GALVANIZED STEEL COIL(GI)/ELECTROLYSIS GALVANIZED STEEL COIL(EG)/COLD ROLLED ANNEALED STEEL COIL(CR)

2) TENSILE STRENGTH;                         MAX. 50 kgs/mm2

                                                    MIN. 35 kgs/mm2