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Retainer-Ring
Model Name
-
Series
Special Processing Business Division
Data
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Manufacturer information
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PTC

Semiconductor equipment, Chiller, Heat exchanger, THC, Gas scrubber and more

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Manufacturer
PTC
Brand
-
SKU
31463
Product Name
Retainer-Ring
Model Name
-
Size
-
Weight
-
Product Details

The retainer ring is installed to prevent separation of wafer adsorbed by the surface tension.
If the amount of polishing is small as in CMP, it is used to actively control the deformation of polishing pad during polishing process.

In general, edge rounding takes place on the wafer's edge due to viscoelastic deformation of polishing pad.
The deformation of polishing pad is small around the edge, which helps enhance process yield.

It has been applied to CMP equipment and has special bond and processing technology that is differentiated from other companies' products, thus showing excellent performance in terms of wafer surface scratch and uniformity.
 

Semiconductor equipment, Chiller, Heat exchanger, THC, Gas scrubber and more
Besides of short period of time from the foundation of the company, we can grow very fast. We are sure, those results are based on the great supports and encouragement from our customers and also the big efforts of our employees to create innovative thinking, make fast decisions and activity.   * Advanced R&D systems to meet the customer's requirements. * Optimized production systems to get the high-quality products. * Customized C/S systems to get full satisfaction of customers ' needs.   We believe all of these efforts play a very important role in a growth engine of our company. Now, PTC is confronted with big take-off stage We will prepare long-term plan to achieve our visions for 10 to 20 years later. And we promise to do our best efforts to achieve our visions with systematic and step-by-step strategies. We would like to have continuing supports and encouragement of yours, and wish you happiness.
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