HUE037124 (T2)

Gypsum plasterboard production
plant and method for producing a
gypsum plasterboard

(22) 26.06.2013

(43) 28.08.2018

(57) Summary of the corresponding patent WO2014206452 (A1): The invention relates to a gypsum plasterboard production plant, comprising at least one circulating conveyor belt device (10) for receiving a gypsum layer (16) formed from a top-side casing (27) and a bottom-side casing (28) and a single-layer or multilayer gypsum core (26) arranged therebetween, and for forming and hardening the gypsum layer (16), wherein the conveyor belt device (10) has a supporting belt (11) for supporting a bottom side (17) of the gypsum layer (16) and wherein, in the area of the conveyor belt device (10), there is arranged an ultrasound application device having one or multiple ultrasound transmitters (15, 20, 22, 24), characterized in that at least one bottom-side ultrasound transmitter is arranged between the supporting belt (11) and the bottom side (17) of the gypsum layer (16), and the supporting belt (11) in the area of said ultrasound transmitter is guided over a deflection device (13).

(71) Knauf Gips KG (DE)


Related articles:

Issue 6/2022 US 2022/0184848 A1

Pretreatment mixing and stirring device, gypsum slurry manufacturing apparatus, building board manufacturing apparatus, pretreatment calcined gypsum manufacturing method, gypsum slurry manufacturing method, building board manufacturing method

(22) 14.04.2020 (43) 16.06.2022 (57) A pretreatment mixing and stirring device, arranged at a stage prior to a slurry formation mixing and stirring device which forms a gypsum slurry by kneading a...


Automated conveyor belt cleaner tensioner reduces maintenance and guesswork

Martin Engineering has introduced an autonomous tensioning system that continuously monitors and delivers proper cleaner tension. By utilizing the intuitive new smart technology platform to maintain...

Issue 7/2022 US 2022/0274287 A1

Cement premixer, a device for producing a concrete mixture and a method for producing a cement suspension

(22) 29.07.2020 (43) 01.09.2022 (57) A cement premixer includes a treatment container having a treatment space. The treatment container has a side wall and a bottom, and at least one stirring unit at...


Conveyor belt cleaner tension: A key to optimal performance

General requirements A discussion about belt cleaner tensioners must include the basic approaches to belt cleaning, as the most effective approach is achieved through a combination of cleaner and...


Flexco mechanical connectors distribute loads ­uniformly over the conveyor belt

With the Rivet Hinged mechanical connectors for use in surface and underground mining, rivets penetrate the fabric inlays in the conveyor belt without damaging the fibres. They are fitted from the top...