公开(公告)号：US20230406781A1

公开(公告)日：2023-12-21

申请号：US18295516

申请日：2023-04-04

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Annamaria VILINSKA ,  Mark HEMPHILL ,  Naser ALDABAIBEH ,  Mark ANTOSH

IPC: C04B40/00 ,  C04B11/00

CPC classification number: C04B40/0028 ,  C04B11/00 ,  C04B2111/0062

Abstract: A process is provided for creating a gypsum wallboard slurry with enhanced strength. The process includes providing a gypsum wallboard slurry mixer, providing suitable amounts of calcined gypsum and water in the mixer to create a slurry, agitating the slurry in the mixer, extracting a portion of the slurry in the mixer, reintroducing the extracted portion into the mixer for further mixing, and dispensing the mixed slurry from an outlet of the mixer.