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Doosan solus supplies high-end copper foil based on foundation technique of ultra thin foil and coating.

Copper foil is used in various electronic equipment, and the core technology is to make the surface smooth and thin.
Doosan Solus is the only copper foil manufacturer in Europe, and we steadily enhance our competitiveness in the global market based on 60 years’ of manufacturing experience and know-how.

Product features

  1. 01 High-strength/elongation foil for battery foil
  2. 02 High-Tensile Strength foil for battery foil
  3. 03 Global leading technology of ultra thin foil (2,3,5 um, etc.)
  4. 04 Global leading technology of Cu foil for Network, Smart Card

Product applications

  • High-frequency RFID
  • Smart card
  • Flexible
  • High-speed digital transmission and low loss
  • Lithium-ion battery
  • High-performance MLB

Manufacturing process

  1. STEP 1

    Raw material

  2. STEP 2

    Dissolving

  3. STEP 3

    Plating

  4. STEP 4

    Treating

  5. STEP 5

    Slitting & Sheeting

  6. STEP 6

    Inspection & Shipping

  1. 01
    Raw material
    High-purity raw materials received
  2. 02
    Dissolving
    Process of producing
    electrolyte for making
    foil by melting raw materials
    in the electrolyte solution
  3. 03
    Plating
    Process of producing
    copper foil of uniform
    thickness by plating Cu ion on
    drums in electrolyte solution
  4. 04
    Treating
    Process of roughening
    the copper foil surface
    and enhancing performance through
    coating and other treatment
  5. 05
    Slitting & Sheeting
    Slitting in the width direction of the copper foil according to customer demand size
  6. 06
    Inspection & Shipping
    Process of packing and
    shipping after stringent
    quality inspection

Contact information

DomesticㆍOverseas sales
메일쓰기 seunghwan.kim2@doosan.com

Homepage

Circuit Foil Luxembourg
Homepage https://www.circuitfoil.com

생산공정도

  1. 1 Raw materials received
  2. 2 Melting
  3. 3 Foil making
  4. 4 Surface treatment
  5. 5 Shearing
  6. 6 Inspection and shipment
닫기
Inquiry

Battery copper foil

Domestic and Overseas sales
hyeokboo.kwon@doosan.com

Copper foil

Domestic and Overseas sales
seunghwan.kim2@doosan.com

Electro Materials

Domestic sales
gwanghyeok.kim@doosan.com
Overseas sales
heejin.seo@doosan.com

BIO

Pharmaceutical Ingredient

cnhoony@doosan.com

Nutraceutical Ingredient

keon1.kim@doosan.com

Cosmeceutical Ingredient

Halla.oh@Doosan.com

CDM business

jinwoong.cha@doosan.com