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Application filed by Hon Hai Prec Ind Co LtdfiledCriticalHon Hai Prec Ind Co Ltd
Priority to TW094107450ApriorityCriticalpatent/TWI341300B/en
Publication of TW200631911ApublicationCriticalpatent/TW200631911A/en
Application grantedgrantedCritical
Publication of TWI341300BpublicationCriticalpatent/TWI341300B/en
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
Laminated Bodies
(AREA)
Abstract
The present invention relates a mold for press-molding glass lens, the mold includes a molding layer having a molding surface. The molding layer of the mold is made of Ce-PSZ, Y-PSZ, alumina and noble metal by sintering method. The noble metal includes platinum, platinum-iridium alloy and rhenium-iridium alloy. In one embodiment, the mold further includes a substrate made of a super-hard material such as super-hard metallic alloy and cemented carbide. In another embodiment, the mold further includes a middle layer sandwiched between the substrate and the molding layer. The present invention has advantages of high strength, good resistance to peeling off, and easy to release.
TW094107450A2005-03-112005-03-11Mold for press-molding glass lens
TWI341300B
(en)