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  Plasma Polishing >> EPP Polishing Machine >> EPP500A Electrolytic Plasma Polishing EPP System / Machine
 

EPP500A Electrolytic Plasma Polishing EPP System / Machine 

 

             

Plasma Technology Limited PTL has developed Electrolytic Plasma Polishing EPP technique to polish different material surface. Unlike the electrochemical polishing, EPP process takes place in solution of inorganic salts and is an ecologically safe polishing technique. PTL can provide turnkey service for the technique.

 

In EPP process, the metallic workpieces will be anodically polarized and are placed in an electrolytic bath. The electrolyte consists of a solution of about 97% water and 2-4% salt. The process produces gas which completely surrounds the workpiece to be polished and results in establishment of plasma layer. This plasma combined with the electrochemical reactions on the workpiece surface led to a reduction of the roughness as well as removes organic and inorganic contaminants with minimal mass loss. Depending on the material specifications the typical material removal lies between 1-5 um per minute. The geometric shape of the component is almost maintained and very low surface roughness (Ra<0.02um ) and high gloss level can be achieved after the process.   


 

EPP500A Specifications

 

Item No.

Name

Descriptions

1

Machine Dimension

L1600 x W1700 x H2100 mm

2

Machine Shell

SS304 steel

3

Tank Material

SS316 steel

4

Sink Volume

520L

5

Salt Amount

About 21kg per tank

6

Machine Door 

Sprocket lifting door

7

Hanging Device

Sprocket robotic arm lifting and lowering

8

Robot Arm Stroke

700mm

9

Water Supply and Water  Level Control

Auto water supply and level  control by solenoid valves

10

Heating System

PID control for heating bars

Heating power of 48kW

11

HMI Control

Touch-screen + PLC control

12

Power Supply Dimension

L1050 x W700 x H1700 mm

13

DC Power Supply

500A with adjustable voltage and current, forced air cooling

14

Power Consumption

155kW

15

Input Power

3-phase 380V, 50/60Hz, 315A

16

Protection

Phase, under-temperature, over-heat and over-current protections

17

Footprint

About 6m x 5m

 


 

   

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 EPP treatment for Stainless Steel SS Watch Components

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EPP treatment for Stainless Steel SS Vacuum Components

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EPP treatment for Copper, Brass or Bronze Components

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EPP treatment for Brass, Copper/Nickel Alloy Coins

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EPP treatment for Titanium Ti, Titanium Alloy Ti6Al4V and Nickel Titanium Alloy NiTi

 


               


 For additional product information and pricing contact our specialists at sales@plasmatechnol.com.


EPP Machine Assembly Factory

 

           

 

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