Waterproof sound-insulation light partition board

Abstract

The invention discloses a waterproof sound-insulation light partition board which comprises a top layer, a bottom layer and a middle layer clamped between the top layer and the bottom layer. The waterproof sound-insulation light partition board is characterized in that the top layer and the bottom layer are made of quartz powder, organic silicon water-proofing agent, gypsum powder, magnesium oxide and 25-32% magnesium oxide at a weight ratio of 10 to 15 to 70 to 2 to 3; the middle layer is made of polyphenyl particles, flue gas desulfurization gypsum powder or dephosphorization gypsum powder, 10-12% organic silicon waterproofing agent, magnesium oxide and 28-30% magnesium chloride at a weight ratio of 12 to 65 to 7 to 10 to 6. According to the invention, the waterproofing layer of the waterproof sound-insulation light partition board has the advantages of good percentage elongation and breaking strength, good waterproof and sound insulation effects, good acid / alkaline resistance, excellent weather resistance, strong adhesive force, and superior mold prevention property, superior antibacterial activity, and superior durability; when the waterproof sound-insulation light partition board is in use, the construction is rapid, convenient and environmentally friendly, simple production line equipment can be used to perform continuous large-scale production, and the production cost is greatly reduced; the waterproof sound-insulation light partition board can also be used as external wall partition.

Description

technical field [0001] The invention relates to the field of building decoration materials, in particular to a waterproof and sound-insulating lightweight partition wall board. Background technique [0002] Traditional partition panels are made of fired bricks, and fired bricks need to occupy land and take soil, and be fired in a kiln, which not only causes serious damage to land resources, but also consumes a lot of energy. With the development of the construction industry, gypsum blocks have been used as partition boards, but their strength is low, their bending resistance and impact resistance are poor, and the wall has no hanging load-bearing capacity, which is prone to cracks. Moreover, the sound insulation effect, waterproof performance, The fire performance and earthquake resistance are very poor, and it cannot be used as an exterior wall partition, so that the use position is limited and the market competitiveness is small. Contents of the invention [0003] The p...

AI Technical Summary

Problems solved by technology

[0002] Traditional partition boards are made of fired bricks, and fired bricks need to occupy land and take soil, and be fired through a kiln, which not only causes serious damage to land resources, but also consumes a lot of energy

With the development of the construction industry, gypsum blocks have been used as partition boards, but their strength is low, their bending resistance and impact resistance are poor, and the wall has no hanging load-bearing capacity, which is prone to cracks. Moreover, the sound insulation effect, waterproof performance, The fire performance and earthquake resistance are very poor, and it cannot be used as an exterior wall partition, resulting in limited use locations and low market competitiveness

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