Unlock instant, AI-driven research and patent intelligence for your innovation.

Inorganic composite wall faceplate adopting architecture garbage and method of manufacture

A construction waste and inorganic composite technology, which is applied in building structure, construction, covering/lining, etc., can solve the problems of large resources and unfavorable development of circular economy, and achieve the effect of strong decoration, light weight and low production cost

Inactive Publication Date: 2008-08-13
BEIJING HENGYECUN S&T
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of board is that the raw materials are mainly from newly mined minerals, which consumes a lot of resources, which is not conducive to the development of circular economy.

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
  • Inorganic composite wall faceplate adopting architecture garbage and method of manufacture
  • Inorganic composite wall faceplate adopting architecture garbage and method of manufacture

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0028] The method for preparing the mineral material powder derived from construction waste is: sequentially sorting, magnetic separation, primary crushing and gravity sorting of urban building materials, separating the construction waste into heavy materials, light materials and mineral materials, and The mineral material is used as the mineral material powder derived from construction waste after being crushed twice.

[0029] The sorting can adopt manual or mechanical methods to sort out some bulk or large pieces of steel bars, wood boards and other materials in the construction waste from the mineral materials. Because there are not many types of materials in the construction waste, and the materials other than the mineral materials The volume or length of other materials is relatively large. After sorting, the remaining garbage materials are basically mineral materials. The other materials sorted out mainly include metal materials, wood materials, plastics and other organic ma...

Embodiment 1

[0039] Light burnt magnesia powder: 200 kg;

[0040] 28-32 degree magnesium chloride solution: 75 kg;

[0041] 36-38% industrial hydrochloric acid: 1 kg;

[0042] Quartz powder: 100 kg;

[0043] Trisodium phosphate: 0.8 kg;

[0044] Ferrous sulfate: 1.2 kg.

Embodiment 2

[0046] Light burnt magnesia powder: 200 kg;

[0047] 28-32 degree magnesium chloride solution: 40 kg;

[0048] 36-38% industrial hydrochloric acid: 2 kg;

[0049] Quartz powder: 50 kg;

[0050] Urea-formaldehyde resin: 2 kg;

[0051] Sodium potassium naphthalene sulfonate: 0.8 kg;

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
compressive strengthaaaaaaaaaa
lengthaaaaaaaaaa
Login to View More

Abstract

The present invention relates to an inorganic composite wall panel adopting the building garbage and the manufacturing method thereof, the wall panel comprises a surface layer and a base layer, the surface layer is combined to the external surface of the base layer and is solidified by the surface layer, the principal raw material comprises light-burned magnesium powder, magnesium chloride solution, quartz powder and hydrochloric acid, the base layer is solidified by the slurry of the base layer and the principal raw material comprises light-burned magnesium powder, magnesium chloride solution, mineral material powder from the building garbage, plane fiber material and hydrochloric acid. In manufacturing the surface layer slurry and base layer slurry is firstly manufactured, the base layer slurry is poured to the mould and the surface layer slurry is poured to the surface of the base layer slurry in the mould and is facilitated to be smooth at the surface, and after natural curing the wall panel of the invention is formed. The invention converts the material which is useless or has not important usage to the useful resource, the environment is protected and the economic benefit is increased, and the produced wall panel product has excellent use performance.

Description

Technical field [0001] The invention relates to an inorganic composite wall panel using construction waste and a manufacturing method thereof, and belongs to the technical field of environmental protection. Background technique [0002] The existing wall panels can be made of magnesite cement or Portland cement concrete, which is formed by pouring the slurry in a mold and curing it for a certain period of time. The disadvantage of this kind of board is that the raw materials are mainly derived from newly mined minerals, which consume large resources and are not conducive to the development of circular economy. [0003] On the other hand, in the process of building decoration and demolition of buildings, a large amount of waste mainly composed of inorganic minerals is produced. These wastes can be called construction waste. Among them, inorganic oxides and inorganic salts are mainly inorganic. Objects can be called mineral materials. According to existing regulations, these garbag...

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
Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/08
Inventor 王丽
Owner BEIJING HENGYECUN S&T