Soundproof panel and preparation method thereof
A sheet and sound insulation technology, applied in the field of sound insulation sheet and its preparation, can solve the problem of single function of sheet, achieve the effect of improving mechanical properties, reducing production cost and uniform sound insulation performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0032] The embodiment of the present invention also provides a method for preparing a sound insulation board, which includes the following steps:
[0033] S1. Mix 15-35 parts of hollow glass microspheres and 8-20 parts of polypropylene fibers uniformly at a temperature of 40-50°C, and then mix them with 50-100 parts of metamorphic marble powder and 20-35 parts of silicate The cement is respectively ground to 1000-1200 mesh to obtain the first mixed powder.
[0034]It should be noted that mixing the hollow glass microspheres and polypropylene fibers uniformly at a temperature of 40-50°C makes the polypropylene fibers better adhere to the hollow glass microspheres and strengthens the intermolecular strength of the hollow glass microbeads. The force makes the arrangement of hollow glass microspheres in the final plate coating structure more dense, which significantly enhances the sound insulation effect of the plate. The hollow glass microspheres and polypropylene fibers are fir...
Embodiment 1
[0043] This embodiment provides a sound-insulating board, which is made of various raw materials. In parts by weight, the various raw materials include 50 parts of metamorphic marble powder, 20 parts of Portland cement, 6 parts of starch glue, and 15 parts of insulating glass. Microbeads, 8 parts of polypropylene fibers and 2 parts of mixing aids; wherein the mixing aids include 1.2 parts of emulsified silicone oil and 0.8 parts of cyanoacrylate-polyethylene glycol.
[0044] This embodiment also provides a method for preparing a sound-insulating board, comprising the following steps:
[0045] First, mix 15 parts of hollow glass microspheres and 8 parts of polypropylene fiber uniformly at a temperature of 40°C, and then grind them to 1000 mesh with 50 parts of metamorphic marble powder and 20 parts of Portland cement to obtain the first mixing Powder.
[0046] Secondly, the first mixed powder was stirred and mixed with 6 parts of starch glue, 1.2 parts of emulsified silicone o...
Embodiment 2
[0049] This embodiment provides a sound insulation board, which is made of various raw materials. The various raw materials include 100 parts of metamorphic marble powder, 35 parts of Portland cement, 20 parts of starch glue, and 35 parts of insulating glass in parts by weight. Microbeads, 20 parts of polypropylene fiber, and 10 parts of mixing aid; wherein the mixing aid includes 6.67 parts of polydimethylsiloxane and 3.33 parts of cyanoacrylate.
[0050] This embodiment also provides a method for preparing a sound-insulating board, comprising the following steps:
[0051] First, mix 35 parts of hollow glass microspheres and 20 parts of polypropylene fibers uniformly at a temperature of 50°C, and then grind them with 100 parts of metamorphic marble powder and 35 parts of Portland cement to 1200 mesh to obtain the first mixing Powder.
[0052] Next, the first mixed powder was stirred and mixed with 20 parts of starch glue, 6.67 parts of polydimethylsiloxane and 3.33 parts of ...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More