Gypsum plaster board manufacturing and forming method

Abstract

The invention relates to a gypsum plaster board manufacturing and forming method. Gypsum plaster board manufacturing and forming equipment comprises a workbench, a paper coating device, a conveying device, a forming device and a belt conveyor, wherein the paper coating device is arranged at the upper end of the left side of the workbench, the conveying device is arranged at the right end of the paper coating device, the forming device is arranged at the right end of the conveying device, and the belt conveyor is arranged at the right end of the forming device. According to the gypsum plaster board manufacturing and forming method, roll paper on the upper side and roll paper on the lower side are conveyed through the paper coating device, so that the roll paper is prevented from inclining and falling off; gypsum slurry is stirred and filtered through the conveying device, so that the quality of gypsum boards is guaranteed; the flowing track of the gypsum slurry is controlled, so that the gypsum slurry is prevented from being splashed; roll paper on the upper side is squeezed through the forming device, so that the purpose that the gypsum slurry makes full contact with the roll paperis achieved, and meanwhile, the situation that the quality of the gypsum boards is affected due to the fact that the roll paper on the upper side and the roll paper on the lower side are attached tothe forming device is avoided.

Description

technical field [0001] The invention relates to the field of gypsum board processing, in particular to a method for making and forming paper-surface gypsum boards. Background technique [0002] Paper-faced gypsum board is made of building gypsum as the main raw material, mixed with appropriate amount of additives and fibers as the core, with special cardboard as the protective surface, and the processed board has the advantages of light weight, sound insulation, heat insulation, processing With the characteristics of strong performance and simple construction method, with the progress of society, people have higher and higher requirements for paper gypsum surface, and their appearance requirements are also higher and higher. [0003] In the process of making and forming the gypsum board, due to the structural limitation of the gypsum board, the following problems exist in the actual operation process: [0004] (1) When the traditional gypsum board production and molding equ...

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Problems solved by technology

[0004] (1) When the traditional paper-faced gypsum board production and molding equipment processes the gypsum board, due to the poor fluidity of the gypsum slurry, manual work such as leveling it is required, which increases the processing cost, and is easy to freeze during the addition of the gypsum slurry. block, thus affecting the processing quality of gypsum board

[0005] (2) When the traditional paper gypsum board production and molding equipment processes the gypsum board, since the upper and lower ends are made of paper, it is easy to be affected by the water in the gypsum slurry during processing and transportation, thus affecting the quality of the gypsum board. Processing quality

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