Phosphogypsum light wall board
A lightweight wallboard, phosphogypsum technology, applied in building components, sustainable waste treatment, solid waste management, etc., can solve problems such as large land, polluted environment, occupation, etc., and achieve the effect of weight reduction and high strength
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0020] Such as figure 1 with figure 2 As shown, it is a schematic structural view of the phosphogypsum lightweight wallboard of the present invention. There are 6 vertical circular through holes 2 inside the phosphogypsum lightweight wallboard 1, and two lateral grooves 3 are arranged on both sides for Install and use. The calcined phosphogypsum powder, polystyrene foam particles, fly ash, and sulphoaluminate cement are used as raw materials to mix evenly in proportion, add water and polyvinyl alcohol aqueous solution to stir to form a slurry, and pour it into 6 core tubes. In the mould, the mold core tube is pulled out after the initial setting of the slurry, and the mold is made after the slurry is completely hardened and demolded. The phosphogypsum hollow lightweight wallboard of the present invention is made of the following raw materials in parts by weight:
[0021] Phosphogypsum powder 100 parts;
[0022] 8 parts of polystyrene foam particles;
[0023] 70 parts of ...
Embodiment 2
[0031] The phosphogypsum lightweight wallboard structure of this embodiment is basically the same as that of Embodiment 1, and its raw material ratio is:
[0032] Phosphogypsum powder 100 parts;
[0033] 5 parts of polystyrene foam particles;
[0034] 30 parts of fly ash;
[0035] 0.5 part of sulphoaluminate cement;
[0036] 1 part of 8% polyvinyl alcohol aqueous solution;
[0037] The ratio of water to material is 0.85.
[0038] The technical performance test results of phosphogypsum lightweight wallboard are shown in Table 2.
[0039] Table 2
[0040]
Embodiment 3
[0042] The phosphogypsum lightweight wallboard structure of this embodiment is basically the same as that of Embodiment 1, and its raw material ratio is:
[0043] Phosphogypsum powder 100 parts;
[0044] 6 parts of polystyrene foam particles;
[0045] 60 parts of fly ash;
[0046] 2.5 parts of sulphoaluminate cement;
[0047] 2 parts of 8% polyvinyl alcohol aqueous solution;
[0048] The ratio of water to material is 1.0.
[0049] The technical performance test results of phosphogypsum lightweight wallboard are shown in Table 3.
[0050] table 3
[0051]
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap