Keel-free lightweight partition board

Abstract

The invention relates to a keel-free lightweight partition board, which comprises a board core unit, the board core unit at least consists of two magnesium oxysulfate plates, one side of each magnesium oxysulfate plate is provided with a plurality of grooves, the sides, which are provided with the grooves, of the two adjacent magnesium oxysulfate plates are attached together, central holes of the partition board are formed after the grooves are jointed, a first veneer is stuck on one side of the board core unit, a second veneer is stuck on the other side, a male groove is stuck on one end of the board core unit, the male groove is provided with an embossment, a female groove is stuck on the other end, and the female groove is provided with a slot corresponding to the embossment. The partition board disclosed by the invention has outstanding advantages and effects in terms of fireproofness, dampproofness, adhesive failure prevention, high strength, thermal insulation, heat insulation, sound absorption, etc.; and since the male groove is stuck on one end of the board core unit and the female groove is stuck on the other end, during construction, only the embossment of the male groove of one partition board needs to be inserted into the slot of the female groove of another partition board, so installation is highly convenient.

Description

technical field [0001] The invention relates to a partition wall board, in particular to a keel-free lightweight partition wall board that can be used for interior and exterior walls. Background technique [0002] At present, the widely used exterior walls are brick walls, and the interior walls are brick walls or light steel keel walls. Whether it is a brick wall or a light steel keel wall, the construction process is more complicated. Brick wall process: Clay bricks must be watered and moistened the day before masonry, and dry bricks are not allowed to be used for normal temperature construction; bricks with saturated moisture content are not allowed to be used for walls in rainy seasons; it is difficult to water in winter, and the mortar consistency must be increased appropriately . While preparing bricks, mortar needs to be prepared, and after the wall is built, wall treatment is required. Gypsum board wall process: wall setting out → wall foundation construction → in...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned defects, the present invention provides a keel-free lightweight partition wall panel, which can solve the technical problem of complex construction procedures of the existing interior and exterior walls

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