How indoor wallboard and to produce indoor wallboard

摘要

Has a region shaped formed along the sides near the wallboard edge, a first surface covered with paper, gypsum wallboard is, the second covered with fibrous mat and may have a surface. Fibrous mat material covering the second surface extends around the wallboard edge, and is superimposed on a portion of the paper on the first side. Wallboard is produced by attaching a web of paper to the gypsum slurry is deposited on the web that the movement of the fibrous mat material gypsum slurry was deposited to form the side of the top surface area of ​​the shaped can be.