A laser welding method and apparatus especially suitable for laser welding polymer articles having low light transmissivity at the wavelength used for laser welding. A protective region is provided to the articles being welded that is designed to protect the irradiated surface from degrading during welding.
申请公布号
WO2006094305(A1)
申请公布日期
2006.09.08
申请号
WO2006US08167
申请日期
2006.03.03
申请人
E.I. DUPONT DE NEMOURS AND COMPANY;MORI, HIROSHI;FUJITA, SUSUMU;KOSHIDA, REIKO
