Light-burned dolomite light-weight wall partition board

A light-weight partition board, light-burning dolomite technology, applied in sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of consuming magnesite resources, difficult to popularize and apply, etc. The effect of improving, expanding the scope of application and reducing pollution

Inactive Publication Date: 2011-06-01
QINGHAI INST OF SALT LAKES OF CHINESE ACAD OF SCI +2
View PDF11 Cites 29 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the aforementioned patented products, magnesium oxychloride cement composed of magnesium oxide and magnesium chloride solution is used as the cementing material. The sources of magnesium oxide are concentrated in Haicheng City, Dashiqiao City, Liaonin

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Light-burned dolomite light-weight wall partition board
  • Light-burned dolomite light-weight wall partition board
  • Light-burned dolomite light-weight wall partition board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: a light-burned dolomite lightweight partition wall board and its manufacture method, it comprises the following steps successively:

[0029] (1) Raw material measurement: lightly burned dolomite powder, industrial waste residue, blending agent solution, thickener, aggregate, water-resistant additive, and water-reducing agent were measured according to the mixing ratio of Examples 2-9;

[0030] (2) mixing and stirring: the measured raw materials are mixed evenly, and stirred to make a lightly burned dolomite mixture;

[0031] (3) Pouring molding: inject the lightly burned dolomite mixture into the mold to make a solid or hollow cross-sectional shape. During the pouring process, the glass fiber mesh cloth needs to be evenly spread on the upper and lower surfaces of the 3-20mm slurry middle;

[0032] (4) Natural maintenance: After the light-burned dolomite lightweight partition wall panels are cured, they are demoulded, stacked, and maintained under natural ...

Embodiment 18

[0038] Example 18: The properties of the light-burned dolomite lightweight partition wall board prepared by the formula of Examples 2-17 were tested, and the results are shown in Table 2.

[0039] Table 2: Performance test table of the light-burned dolomite lightweight partition wall board prepared by the formula of Example 2-17

[0040]

[0041]

[0042] From the data in Table 2, it can be seen that the present invention has the characteristics of light weight, high strength, water resistance, frost resistance, impact resistance, and environmental protection requirements.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a light-burned dolomite light-weight wall partition board, comprising the following components in parts by weight: 10 to 40 parts of light-burned dolomite powder, 8 to 55 parts of blender solution, 5 to 85 parts of aggregate, 0.01 to 8 parts of water resistant admixture, 1 to 50 parts of industrial residue, 1 to 30 parts of thickening agent, 1 to 16 layers of glass fiber grid cloth and 0.01 to 0.5 parts of water reducing agent. The light-weight wall partition board of the invention has the advantages of: being free from steam curing or autoclave curing, fast reaction and curing at normal temperature, high strength, good water resistance, no moisture absorption, no halogen accumulation and no scumming, being anti-freezing, soundproofing, heat insulating, heat preserving and flame retardant, massive use of industrial residue and agricultural waste, saving resource and energy, no discharge of the three wastes and the like. The light-burned dolomite light-weight wall partition board has low production cost and great social and economical benefits, and is mainly used for non-load-bearing wall partition.

Description

technical field [0001] The invention relates to a lightweight partition wall board, in particular to a light-burned dolomite lightweight partition wall board. Background technique [0002] The reform of wall materials is an important part of protecting land resources, saving energy, comprehensively utilizing resources, and improving the environment. Promoting the use of new wall materials is one of the important ways to develop a low-carbon economy, realize building energy conservation, and achieve sustainable social development. In modern buildings, especially high-rise buildings with frame structures, most of the interior walls use lightweight profiles, such as wallboards processed from gypsum or perlite cement. However, gypsum boards have low strength and poor water resistance. The strength and stiffness of rock cement boards are poor. In order to improve the strength of lightweight interior partition wall materials, some room temperature solidified wall panels with magn...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C04B28/36C04B28/30
CPCC04B28/32C04B28/30Y02W30/91C04B14/042C04B14/06C04B14/10C04B14/12C04B14/185C04B14/204C04B14/28C04B14/304C04B16/08C04B18/08C04B18/141C04B18/24C04B18/26C04B32/02C04B2103/302C04B2103/65C04B18/027C04B22/16C04B22/165C04B2103/44
Inventor 余红发武金永麻海燕董金美王常清李颖吴成友
Owner QINGHAI INST OF SALT LAKES OF CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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