Best Photo Chemical Etching Copper Solution - TMNETCH

Copper Etching

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chemical etching copper

Copper Etching Solution

There are various materials for chemical etching copper, including brass, copper alloy, bronze, and other chemical etching copper materials. TMN Etch can provide you with high-quality copper etching solutions. We manufacture your customized metal parts with a professional chemical etching copper process. The diverse functions of copper make copper etching widely used in various parts in many industrial fields.

main application of copper etching

  1. Crafts, Christmas trees and houses, decorated metal sheets.
  2. Hobby model parts, tank, ship, tower, car model parts.
  3. Semiconductor packaging frame lead-frame.
  4. VCM spring.
  5. Module parts, mobile phone,iPad, and camera module.
chemical etching copper

how to protect the surface of copper etching parts to be oxidized ?

Are you worried that the surface of metal parts after chemical etching copper will be oxidized? Don't worry! As long as the etched metal is treated, the surface of metal parts can be protected. There are several ways to prevent the metal surface from being oxidized.

  1. Polishing the surface.
  2. Plating, nickel plating, tin plating, silver plating, gold plating.
  3. Coating paint and oil with different colors.
  4. Surface passivation.
  5. Coating organic film that easy to take off.
  1. polishiing the surface.
  2. Plating ,nicke plating ,tin plating ,silver plating ,gold plating.
  3. Coating paint and oil with different colors.
  4. Surface passivation.
  5. Coating organic film that easy to take off.

Benefits of Etching Copper

No burrs ,pressure points and gaps

Copper etching has the characteristics of no burr, pressure point, and gap. The thickness of copper is 0.03mm,0.04mm, and 0.05mm are widely used in VCM spring production.

Stable structure and properties

The copper parts are not easy to deform and the surfaces are free of oxidation. The stable structure of chemical etching copper materials is an excellent choice for customized metal etched parts.

Excellent Elasticity

The high nickel and tin-containing copper alloy materials have excellent elasticity exceeding that of beryllium bronze and can be used as the base belt of composite strips. TMN Etch can provide you with copper etching solutions for different types of copper metals.

Applications of Copper Etching

Voice Coil Motor

Voice Coil Motor

copper thermal parts

copper thermal parts

lead frame for semiconductor

lead frame for semiconductor

chemical etching copper

copper contacts & springs

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