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Surface treatment

Eins Co. Ltd. prepares for a new era of displays

Anodizing: Anodizing is where Eins’ core competitiveness lies

Anode

Oxidation

Oxidization occurs on the anode.

Oxidant film is generated artificially using an electro-chemical reaction → Durability is enhanced to withstand harsh environments

Process

  • STEP 01

    Degreasing

    Contaminants such as cutting oil are removed

  • STEP 02

    Etching

    Etching is done to make the surface active and remove any defects

  • STEP 03

    Desmutting

    Smut is removed

  • STEP 04

    Anodizing

    Oxidized film is formed

  • STEP 05

    Sealing

    Sealing is done to improve resistance to corrosion

Proprietary technologies

Proprietary technologies
Technology Characteristics Applicable products
E2 coating Minimization of cracks occurring due to the plasma damage during dry etching (patented) Dry Etch Parts
CO coating Deterrence of cracks occurring during high temperature processes Dry Etch Parts / CVD Parts
FOC coating Prevention of particles and arcing from occurring Dry Etch Parts / CVD Parts
Protective coating Minimization of damage to the aluminum mother board; Prevention of Alfx reactive materials (patented) Dry Etch Parts / CVD Parts
E-cleaning Cleaning to easily remove AlFx film inside the diffuser hole (patent pending) CVD Parts
Continuous anodizing for electric wires Technology to continuously anodize soft aluminum wires (patented) Transmission cables

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