发明名称 Barrel for a tampon application assembly and methods of forming
摘要 A method of forming a barrel for a tampon applicator assembly including molding a barrel then forming a rearward taper region in an area of the barrel is provided. The method includes molding a first portion of the barrel in a first mold part and a second portion of the barrel in a second mold part, the first and second mold parts meeting at a maximum outer dimension of the first portion, ejecting the barrel from the first and second mold parts, and forming a flared region in an area of the second portion.
申请公布号 US2010164139(A1) 申请公布日期 2010.07.01
申请号 US20100660969 申请日期 2010.03.08
申请人 PLAYTEX PRODUCTS, INC. 发明人 LEMAY JESSICA ELIZABETH;EDGETT KEITH;MELVIN WAYNE DAVID;BENNETT KATHRYN
分类号 B29C57/02;A61F13/26 主分类号 B29C57/02
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