US 11,919,197 B2
Apparatus and method for casting a stucco slurry layer of defined width onto a liner for production of gypsum plasterboards
Stergios Karakoussis, Laubach (DE); Alexander Hartmann, Kleinlangheim (DE); and Georgi Paraskov, Neustadt an der Aisch (DE)
Assigned to Knauf Gips KG, Iphofen (DE)
Appl. No. 17/416,332
Filed by Knauf Gips KG, Iphofen (DE)
PCT Filed Dec. 19, 2018, PCT No. PCT/EP2018/000566
§ 371(c)(1), (2) Date Jun. 18, 2021,
PCT Pub. No. WO2020/125914, PCT Pub. Date Jun. 25, 2020.
Prior Publication US 2022/0063131 A1, Mar. 3, 2022
Int. Cl. B28B 19/00 (2006.01); E04C 2/04 (2006.01)
CPC B28B 19/0092 (2013.01) [B28B 19/0015 (2013.01); E04C 2/043 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A method for furnishing a liner with a layer of stucco slurry of defined width, comprising:
providing the liner and continuously conveying the liner along a transport direction;
casting the layer of stucco slurry onto a surface of the liner;
distributing the layer of stucco slurry across the liner;
removing the layer of stucco slurry from lateral portions of the liner to obtain the liner with the layer of stucco slurry of defined width;
scrubbing lateral portions of the liner after removing the layer of stucco slurry from the lateral portions of the liner; and
reducing the thickness of the liner in the lateral portions during scrubbing of the lateral portions of the liner.