Heat-insulation board with functions of fire protection and sound absorption and processing method thereof
A technology of sound-absorbing function and thermal insulation board, applied in the field of building materials, can solve the problems of lack of thermal insulation, poor sound insulation, poor fire performance, etc., and achieve the effects of beautiful cost, low cost and obvious sound absorption
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0021] A thermal insulation board with fireproof and sound-absorbing functions, comprising the following components in parts by weight:
[0022] 30 parts of expanded perlite, 20 parts of polystyrene beads, 30 parts of water glass,
[0023] 5 parts of glass fiber, 5 parts of zinc borate, 10 parts of lime powder.
[0024] The processing method of the thermal insulation board with fireproof and sound-absorbing functions comprises the following steps:
[0025] (1) Select expanded perlite of the same chromaticity to be ball-milled with a ball mill, and make the particle size of the particles 0.1-0.19mm, or 1.1-3mm; a large number of experiments selected from the prior art have proved that when the pearl When the rock particle size is within this range, the mixing of perlite and other components can achieve the best sound-absorbing particle size.
[0026] (2) Fully mix the expanded perlite of 1 / 4 weight part and the lime powder of 1 / 3 weight part after ball milling, and stir evenl...
Embodiment 2
[0034] Unlike Example 1, the components of each raw material are different,
[0035] 40 parts of expanded perlite, 25 parts of polystyrene beads, 40 parts of water glass, 8 parts of glass fiber, 8 parts of zinc borate, 15 parts of lime powder.
[0036] The above-mentioned raw materials are carried out to the following processing steps:
[0037] (1) Select the expanded perlite of the same chromaticity and carry out ball milling with a ball mill, and make the particle size of the particles be 0.1-0.19mm, or 1.1-3mm;
[0038] (2) Fully mix the expanded perlite of 1 / 4 weight part and the lime powder of 1 / 3 weight part after ball milling, and stir evenly;
[0039] (3) add water glass, glass fiber and zinc borate that are 1 / 4 weight part respectively successively;
[0040] (4) Put the above-mentioned mixed slurry into the mold and carry out light pressure setting in the press, so that the slurry does not flow and remains stable, and the required pressure is 20Mpa to obtain the...
Embodiment 3
[0047] A thermal insulation board with fireproof and sound-absorbing functions, comprising the following components in parts by weight:
[0048] 30 parts of expanded perlite, 20 parts of polystyrene beads, 30 parts of water glass,
[0049] 5 parts of glass fiber, 5 parts of zinc borate, 10 parts of lime powder.
[0050] The processing method of the thermal insulation board with fireproof and sound-absorbing functions comprises the following steps:
[0051] (1) Select expanded perlite of the same chromaticity to be ball-milled with a ball mill, and make the particle size of the particles 0.1-0.19mm, or 1.1-3mm; a large number of experiments selected from the prior art have proved that when the pearl When the rock particle size is within this range, the mixing of perlite and other components can achieve the best sound-absorbing particle size.
[0052] (2) Fully mix the expanded perlite of 1 / 4 weight part and the lime powder of 1 / 3 weight part after ball milling, and stir evenl...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More