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Tinplate Products

Tinplate Products. DONGBU STEEL CO., LTD. Key Characteristics. ◈ Dongbu’s high technology allows for the cost-effective production of high-quality tinplate products which are available in a wide variety of coating weights, widths and thickness.

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Tinplate Products

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  1. Tinplate Products DONGBU STEEL CO., LTD

  2. Key Characteristics ◈ Dongbu’s high technology allows for the cost-effective production of high-quality tinplate products which are available in a wide variety of coating weights, widths and thickness. ◈ Dongbu’s tinplate products provides attractive surface finish, excellent corrosion protection, high workability, paintability, and printability. ◈ Dongbu is the sole Korean producer of double reduced tinplate in Korea.

  3. Primary Tinplate & Tin Free Steel Products Key Characteristics End-User Markets Single Reduced Tinplate Excellent corrosion resistance Beverage, Food, General can Double Reduced Tinplate Excellent corrosion resistance, Very thin gauge Beverage, Food Single Reduced Tin Free Steel (ECCS) Excellent corrosion resistance, Excellent lacquerability Crown, General can Double Reduced Tin Free Steel (ECCS) Excellent corrosion resistance, Excellent lacquerability, Very thin gauge Beverage, Food

  4. Dongbu’s Electrolytic Tinning Line (ETL) Overview

  5. The No.2 ETL in Asan bay works Basicconcept Design • Export oriented location • Asan bay with own port • Line speed : 600 mpm • Capa. : 200,000 Ton/year • High productivity • Thin gage • Wide width • Thickness : Min 0.14 mm • Width : Max 1,220 mm • Insoluble anode system • Combination reflow system • 2-Step process of ECCS • New technology

  6. LOOPER TFS Cr PLATING TENSION LEVELLER NO. 1,2 PAY OFF REEL CLEANING WELDER PLCKLING N0. 1,2 TENSION REEL TFS BYPASS MAIN PULPIT BOTTOM INSPECTION REFLOW OILER TIN PLATING LOOPER TP CHEMICAL No. 2 ETL PROCESS

  7. Features Advantages Benefits ㅇ Insoluble anode ㅇ Edge mask ㅇTin ion dissolution unit ㅇ Better coating weight profile (Especially #10 coating and less) ㅇ Lower edge over coating ㅇ High productivity ; Decrease of welding trouble in can making Insoluble anode Soluble anode Edge-Mask Anode system Tin Anode Insoluble Anode Strip Strip Quality oriented new technology A. Insoluble anode system in the tinplating

  8. Features Advantages Benefits ㅇ Conduction : 60% ㅇ Induction : 40% ㅇSuperior control of tin alloy layer ㅇ Considerably reduced arc spot ㅇAttractive surface finish Features Advantages Benefits ㅇ Each plating cell for metal Cr and Cr oxide ㅇMore accurate control of chrome oxide film ㅇLacquer adhesion improvement ㅇ Excellent film adhesion for laminated can B. Combination reflow system C. 2-step process of ECCS

  9. Asan Bay Works No.2 200 mm 0.14 ~ 0.60 600 ~ 1,220 TP,TFS(Cr,Ni) Size Availability Line Capacity (1000Ton) Unit Thickness Width Products & Applications Inchon Works No.1 180 mm 0.17 ~ 0.60 600 ~ 980 TP,TFS(Cr,Ni)

  10. Specification

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