公开(公告)号：US20180164035A1

公开(公告)日：2018-06-14

申请号：US15379347

申请日：2016-12-14

申请人： USG INTERIORS, LLC

发明人： Yufeng Xu

IPC分类号： F26B7/00 ,  F26B3/04 ,  F26B5/12 ,  F26B5/14 ,  F26B9/04

CPC分类号： F26B7/00 ,  D21H11/14 ,  D21J1/20 ,  E04B1/82 ,  E04B1/90 ,  E04B9/001 ,  E04B9/366 ,  E04B2001/746 ,  F26B3/04 ,  F26B5/12 ,  F26B5/14 ,  F26B9/04

摘要： The disclosure provides a method of forming an acoustical panel base mat, including providing a green board including an alkyl ether sulfate surfactant, wherein the green board includes from about 10 to about 40 wt. % solids, and dewatering the green board slurry to form a dewatered green board, wherein the dewatering comprises supplying hot air and applying a vacuum to the green board.

公开(公告)号：US10094614B2

公开(公告)日：2018-10-09

申请号：US15379347

申请日：2016-12-14

申请人： USG INTERIORS, LLC

发明人： Yufeng Xu

IPC分类号： F26B7/00 ,  F26B3/04 ,  F26B5/12 ,  F26B5/14 ,  F26B9/04

摘要： The disclosure provides a method of forming an acoustical panel base mat, including providing a green board including an alkyl ether sulfate surfactant, wherein the green board includes from about 10 to about 40 wt. % solids, and dewatering the green board slurry to form a dewatered green board, wherein the dewatering comprises supplying hot air and applying a vacuum to the green board.

公开(公告)号：US09933209B1

公开(公告)日：2018-04-03

申请号：US15379347

申请日：2016-12-14

申请人： USG INTERIORS, LLC

发明人： Yufeng Xu

IPC分类号： F26B7/00 ,  F26B3/04 ,  F26B5/12 ,  F26B5/14 ,  F26B9/04

CPC分类号： F26B7/00 ,  D21H11/14 ,  D21J1/20 ,  E04B1/82 ,  E04B1/90 ,  E04B9/001 ,  E04B9/366 ,  E04B2001/746 ,  F26B3/04 ,  F26B5/12 ,  F26B5/14 ,  F26B9/04

摘要： The disclosure provides a method of forming an acoustical panel base mat, including providing a green board including an alkyl ether sulfate surfactant, wherein the green board includes from about 10 to about 40 wt. % solids, and dewatering the green board slurry to form a dewatered green board, wherein the dewatering comprises supplying hot air and applying a vacuum to the green board.

公开(公告)号：US20230035178A1

公开(公告)日：2023-02-02

申请号：US17443319

申请日：2021-07-23

申请人： USG INTERIORS, LLC

发明人： Yufeng Xu ,  Bangji Cao ,  William Frank ,  Qing C. Yu ,  Louis P. Stocco ,  Adam Warren Keller

IPC分类号： C04B14/46 ,  C04B28/14 ,  C04B14/18 ,  C04B18/24 ,  B32B19/06 ,  B32B5/02

摘要： The disclosure provides basemats for fibrous panels, including a mineral wool present in an amount of at least about 60 wt %, based on the total weight of the basemat, a mineral filler, a cellulose present in an amount of about 1 wt % to about 3 wt %, based on the total weight of the basemat, and a binder. The basemat has a backing side and a facing side. Also provided are fibrous panels including the basemat of the disclosure and a porous veil.