公开(公告)号：US20130340768A1

公开(公告)日：2013-12-26

申请号：US14010764

申请日：2013-08-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yonas Gebrewold ,  Michael K. Domroese ,  Dean R. Duffy ,  Dwayne D. Daugaard ,  Nhat Ha T. Nguyen ,  David M. Blomberg

IPC: A41D13/11

CPC classification number: A41D13/11 ,  A62B18/025 ,  A62B23/025 ,  B29C45/14336 ,  B29C45/14786 ,  B29C2045/14442

Abstract: A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14. The mask body 12 includes a supporting frame structure 16 and a filtering structure 18. The frame structure is injection molded onto the filtering structure 18 such that the frame structure 16 becomes bonded to the filtering structure 18. A mask body having such a support structure allows the filtering structure to follow its configuration closely, providing improved aesthetics and collapse resistance to the resulting article.

Abstract translation: 一种过滤面罩式呼吸器10，其包括面罩主体12和线束14.面罩主体12包括支撑框架结构16和过滤结构18.框架结构注射成型到过滤结构18上，使得框架结构 16结合到过滤结构18.具有这种支撑结构的面罩主体允许过滤结构紧密地跟随其结构，从而为所得制品提供改善的美观性和抗倒塌性。