DEVICE FOR SUPPLYING ADHESIVE FOR GYPSUM PANEL, DEVICE FOR MAKING GYPSUM PANEL AND METHOD FOR MAKING GYPSUM PANEL Russian patent published in 2024 - IPC B28B1/30 B28B17/00 C04B28/14 

FIELD: construction.

SUBSTANCE: group of inventions relates to a device for supplying an adhesive for a gypsum board, a device for making a gypsum board and a method for making a gypsum board. Proposed device comprises mixer, gypsum panel glue feed device, molding machine, drier and cutter. Mixer is a mixing unit configured to mix initial materials. Molding machine is configured to form gypsum mass prepared by said mixer. Dryer and cutter are located after said molding machine. Glue supply device for gypsum panel comprises a tank section, a supply port and a pump section. Tank section is configured to store glue. Supply port is located near the end of the paper base of the panel for the gypsum panel and is configured to supply an adhesive. Pump section is located on the glue supply path between the tank section and the supply port. Pump section is a positive displacement pump. Method includes preparation of gypsum mass by mixing calcined gypsum, water and additives, supply of glue from glue feeder. Gypsum mass is fed between two paper bases of the panel and the gypsum mass is molded in the form of a plate.

EFFECT: increased efficiency and stability of glue supply.

10 cl, 6 dwg