Composite magnesite partition wall plate and production method thereof
A production method and technology of partition boards, applied in building components, buildings, building structures, etc., can solve the problems of partition boards such as heat insulation, sound insulation and unsatisfactory compressive strength, and achieve the effect of good pressure bearing capacity
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Embodiment 1
[0035] According to the above steps, the composite magnesite partition board is produced, wherein in the step of configuring the adhesive, the VAE glue and magnesia are mixed at a mass ratio of 1:3, and water is added to adjust the viscosity to adjust the consistency; in the step of mixing, the polystyrene foam magnesite slurry is The components by weight are respectively 25% magnesium oxide, 25% magnesium chloride, 15% PVA, 15% VAE glue, 20% waste foam particles, and add water to make a slurry.
[0036] According to the requirements of the GB / T23445-2009 standard, various performance tests of the present invention were carried out. The results showed that the solid content was 83, the tensile strength was 1.9MP, the elongation at break was 85%, and the water droplets did not drop for 30 minutes under the pressure of 0.3MP. Penetration, the bond strength is 1.0MP. According to the standard test of GB8624-2006 "Classification of Combustion Performance of Building Materials and ...
Embodiment 2
[0038] According to the above steps, composite magnesite partition wall panels are produced, wherein in the step of configuring the adhesive, VAE glue and magnesia are mixed in a mass ratio of 1:1.5, and water is added to adjust to a viscose state; in the step of mixing, the polystyrene foam magnesite slurry is by weight. The components are respectively 30% magnesium oxide, 20% magnesium chloride, 10% PVA, 15% VAE glue, and 25% waste foam particles. Add water to make a slurry.
[0039] According to the requirements of GB / T23445-2009 standard, various performance tests of the present invention are carried out. The results show that: the solid content is 83, the tensile strength is 2.0MP, the elongation at break is 90%, and under the pressure of 0.3MP, the water droplets do not drop for 30 minutes. Penetration, the bond strength is 1.0MP. According to the standard test of GB8624-2006 "Classification of Combustion Performance of Building Materials and Products", the elevated temp...
Embodiment 3
[0041] According to the above steps to produce composite magnesite partition board, wherein in the step of configuring the adhesive, VAE glue and magnesia are mixed at a mass ratio of 1:2, and water is added to adjust to a viscose state; the polystyrene foam magnesite slurry in the step of mixing Each component by weight is respectively 25% of magnesium oxide, 25% of magnesium chloride, 15% of PVA, 10% of VAE glue, and 25% of waste foam particles, which are prepared into slurry by adding water.
[0042] According to the requirements of the GB / T23445-2009 standard, various performance tests of the present invention were carried out, and the results showed that the solid content was 87, the tensile strength was 1.9MP, the elongation at break was 85%, and the water droplets did not drop for 30 minutes under the pressure of 0.3MP. Penetration, the bond strength is 1.0MP. According to the standard test of GB8624-2006 "Classification of Combustion Performance of Building Materials a...
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