A method for producing a high gloss exterior finish on a hearing aid ear shell. The method consists of the steps of : coating the ear shell with a UV-curable substrance and/or a stereo-lithography resin; draining the UV-curable substance off the ear shell; exposing the ear shell to UV light to cure the UV-curable substance; removing any excess of the UV-curable substance; and exposing the UV-curable substance to UV light a second time.
申请公布号
WO2005032419(A2)
申请公布日期
2005.04.14
申请号
WO2004US32807
申请日期
2004.10.06
申请人
IN'TECH INDUSTRIES, INC.;STEVENS, RANDAL A.;INSIXIENGMAY, SID C.