Self-thermal-insulating energy-saving wall body material based on iron tailings powder and preparation method of wall body material

A technology of iron tailings powder and wall material, which is applied in the manufacturing field of new energy-saving wall material, new wall material and self-insulation energy-saving wall material, can solve the problem that it is difficult to meet the requirements of Class A fire protection, has a short service life and is resistant to fire. Poor performance and other problems, to achieve obvious technical and economic advantages, good frost resistance, good fire resistance

Inactive Publication Date: 2013-05-29
肖力光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the heat loss of the entire building, the heat loss of the heat transfer of the enclosure structure is as high as 70% to 80%. At present, the actual use of my country's construction projects is mainly the external wall insulation system, and most of the materials used for external insulation are Foam plastic products, such as molded polystyrene foam (EPS) board, extruded polystyrene (XPS) board, polyurethane (PU) rigid foam, etc., but there are many p

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example 1

[0018] 100 parts of cement, 200 parts of iron tailings powder, 1 part of foaming agent, 2 parts of polymer latex, 1 part of water reducing agent, 1 part of early strength agent, 1 part of accelerator, 1 part of polypropylene short fiber, pulverized coal 20 parts of ash, 10 parts of diatomaceous earth, 1 part of waste polystyrene foam broken particles, 1 part of straw section, 2 parts of straw fiber, and 80 parts of water.

[0019] The foaming agent is made into foam by mechanical means, and then the foam is mixed into cement, iron tailings powder, polymer latex, water reducing agent, early strength agent, accelerator, polypropylene short fiber, fly ash, diatom In a mixture composed of soil, waste polystyrene foamed plastic broken particles, straw segments, straw fibers, and water, stir and evenly pour into various required specifications, and after regular temperature curing, make iron tailings powder self-insulating energy-saving wall Body material.

Example Embodiment

[0020] Example 2

[0021] 100 parts of cement, 300 parts of iron tailings powder, 2 parts of foaming agent, 5 parts of polymer latex, 1 part of water reducing agent, 1.5 parts of early strength agent, 1.5 parts of accelerator, 0.5 parts of polypropylene short fiber, pulverized coal 10 parts of ash, 5 parts of diatomaceous earth, 1 part of waste polystyrene foam broken particles, 10 parts of straw section, 1 part of straw fiber, and 90 parts of water.

[0022] The foaming agent is made into foam by mechanical means, and then the foam is mixed into cement, iron tailings powder, polymer latex, water reducing agent, early strength agent, accelerator, polypropylene short fiber, fly ash, diatom A mixture composed of soil, waste polystyrene foamed plastic broken particles, straw segments, straw fibers, and water is stirred and evenly poured into various required specifications. After regular temperature curing, the iron tailings powder is made into a self-insulating energy-saving wall Bo...

Example Embodiment

[0023] Example 3

[0024] 100 parts of cement, 300 parts of iron tailings powder, 2 parts of foaming agent, 5 parts of polymer latex, 0.75 parts of water reducing agent, 1.5 parts of early strength agent, 1.5 parts of accelerator, 0.5 parts of polypropylene short fiber, pulverized coal 10 parts of ash, 5 parts of diatomaceous earth, 10 parts of waste polystyrene foam broken particles, 1 part of straw section, 1 part of straw fiber, and 90 parts of water.

[0025] The foaming agent is made into foam by mechanical means, and then the foam is mixed into cement, iron tailings powder, polymer latex, water reducing agent, early strength agent, accelerator, polypropylene short fiber, fly ash, diatom A mixture composed of soil, waste polystyrene foamed plastic broken particles, straw segments, straw fibers, and water is stirred and evenly poured into various required specifications. After regular temperature curing, the iron tailings powder is made into a self-insulating energy-saving wall...

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PUM

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Abstract

The invention discloses a novel self-thermal insulating energy-saving wall body material mainly made from iron tailings powder, as well as a preparation method of the wall body material, belonging to the technical field of the novel wall body material and building energy saving. The novel iron tailings powder self-thermal-insulating energy-saving wall body material is mainly prepared from the iron tailings powder in the presence of cement serving as a gelatinization material by using a foaming technology, straw cutting, super-light weight aggregate, an interface treatment technology and various admixtures. The wall body material has the beneficial effects that the requirement of saving 65% of energy in severe cold areas is reached without being adhered with a polystyrene board outside, a wall body and the thermal insulating function are formed at one time, effect of no self ignition is achieved, A-grade fire resistance requirement is reached, the inflammable problem of the current high-molecule outer wall thermal-insulating material is solved, and the service life of the wall body material is as long as the service life of a building. A great quantity of iron tailings powder is used for saving energy and utilizing waste and the industrial policy of national building energy saving and wall body innovation is met; and compared with the similar products, the wall body material has remarkable technological and economic advantages, can be widely used in the field of buildings and can generate enormous economic and social benefits.

Description

Technical field: [0001] The invention discloses a new energy-saving wall material with self-insulation function, which uses iron tailings powder as the main raw material, and also discloses a manufacturing method of the self-insulation and energy-saving wall material, which belongs to new wall materials and building energy-saving materials Production and building energy-saving technologies. Background technique: [0002] Building energy conservation is an important part of the national energy conservation and emission reduction development strategy. About 1 billion square meters of civil buildings are put into use in my country every year, and building energy consumption accounts for about 30% of the total energy consumption. In the heat loss of the entire building, the heat loss of the heat transfer of the enclosure structure is as high as 70% to 80%. At present, the actual use of my country's construction projects is mainly the external wall insulation system, and most of ...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B28/00C04B18/12
CPCY02W30/91
Inventor 肖力光
Owner 肖力光
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