Wetprocess » Processing » Processing: Holder, Single Wfr » SILICET » List » SIL-IIGxB4C2
Our patented Wafer Holder PLUS II with easy exchangeable seals, is a new generation of holding device. Created for electroplating of silicon wafers. The wafer are held securely by means of a vacuum, thus also protecting them reliably from the electrolyte. The Wafer Holder PLUS II G is equipped with an additional seal, which protects the entire wafer front including the edge from the electrolyte. Wafer contact is made by four contact spring-loaded pins in the seals of the silicon wafer. (The number and location of the contact pins can be varied according to customers' requirements) The protected area behind the wafer is ventilated to provide pressure compensation.
Equipment:
Seals: EPDM peroxide cured and sulfure-free
Supply Line: 3 Norprene-connecting tubes
Rack: PMMA or PTFE-modified
Cover: Glass / PMMA-modified
Models for 3",4",6",8" wafers.






