专利检索 ap:("KNAUF GIPS KG") AND inv:"Mark HEMPHILL" 第 1 页

1.

发明申请
OPEN-CELLED GYPSUM CORE, GYPSUM ACOUSTIC PANEL, AND METHOD FOR MAKING SAME 有权

公开(公告)号：US20220220039A1

公开(公告)日：2022-07-14

申请号：US17647400

申请日：2022-01-07

申请人： KNAUF GIPS KG

发明人： Yijun SANG , Suman SINHA RAY , Mark HEMPHILL

IPC分类号： C04B38/00 , C04B28/14 , C04B14/42 , C04B24/38 , C04B38/10 , B32B5/18 , B32B13/02 , B32B5/02 , B32B5/24 , B32B15/04 , B32B29/00 , B32B15/12 , G10K11/168 , G10K11/165

摘要： An open cell set gypsum core includes an interlocking matrix of gypsum having air voids distributed therein. The air voids define cells having cell walls formed by the interlocking matrix. The interlocking matrix further includes channels distributed therein. The channels interconnect the air voids and comprise openings in the cell walls.