PTFE Welded Bath Wet Etch Process Electroplating Tank Equipped With Frame Heater

This tank is Double-layer tanks,inside is PTFE material,outside is PP material.

It is use for Etching.

Dimension can do as customer's requirment.

It is also can equit with PTFE heaters and Temperature control box.

PTFE Etching Tank Features:

PTFE with Excellent Chemical and Corrosion Resistance is Suitable for Use in Semiconductor Equipment.

PTFE Tank is Molded/double side welded, Without Leakage Problems and is Fit for Acidic Liquid Wafer Cleaning, and Can Be Designed with Drain Holes and Welded Parts.

We Can Provide Custom PTFE Tanks to Meet Different Working Requirements.

Main applications:

• Washing tank (Silicon wafer etc.)
• Washing tank for temperature control
• Storage of chemical

Characteristics:

• Welding of joint parts is available.
• You can freely design the position of drain hole.
• Taper rolling of bottom part is also available.

*Please consult us separately for the dimensions other than above.

What is an etching tank?
Etching Tank for PCBs is used in laboratories and small batch production for making printed.

circuit boards as well as for etching metal folies.

What is the purpose of the etching process?
Etching Is a Chemical or Electrolytic Process Used after Metallographic Grinding and Polishing Procedures.

Etching Enhances the Contrast on Surfaces in Order to Visualize the Microstructure or Macrostructure.

What does etching do?

Etching is an intaglio printmaking process in which lines or areas are incised using acid into a metal plate in order to hold the ink.

In etching, the plate can be made of iron, copper, or zinc.

To prepare the plate for etching, it is first polished to remove all scratches and imperfections from the surface.

What are etching fluids?
An acid used to etch the surfaces of particular materials.

For glass, hydrofluoric acid is used either as a liquid or a vapor.

Metals are etched by means of suitable acids or other liquids,

often to show up the crystalline structure of the metal in metallographic analysis.