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Dry-mixed mortar composition capable of releasing negative oxygen ions and preparation method thereof

A technology of dry powder mortar and negative oxygen ions, which is applied in the field of building materials, can solve the problems of low rate and low concentration of negative oxygen ions, achieve high moisture absorption rate, low thermal conductivity, and improve the living environment

Active Publication Date: 2016-10-05
中穗华生态科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tourmaline can release negative oxygen ions, but tourmaline releases negative oxygen ions at a low rate and low concentration, which cannot meet the demand
[0005] However, there is no report related to the dry powder mortar that can release negative oxygen ions

Method used

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  • Dry-mixed mortar composition capable of releasing negative oxygen ions and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0034] A preparation method of a dry powder mortar composition capable of releasing negative oxygen ions;

[0035] (1) Prepare raw materials by the following parts by volume content components:

[0036] Expanded vermiculite 50;

[0037] Tourmaline 0.1;

[0038] Dry powder mortar 50.

[0039] The expanded vermiculite is formed by placing the vermiculite raw material in an extruding furnace at 600° C. for 10 seconds.

[0040] The particle diameter of described expanded vermiculite is 0.5mm, and the particle diameter of described tourmaline is 200 orders;

[0041] (2) Mixing material: mix the above-mentioned raw materials with a stirrer, and stir evenly to obtain the air-purifying composition product. The stirring speed is 300rpm, and the stirring time is 10min, and the dry powder mortar capable of releasing negative oxygen ions is obtained.

Embodiment 2

[0043] A preparation method of a dry powder mortar composition capable of releasing negative oxygen ions;

[0044] (1) Prepare raw materials by the following parts by volume content components:

[0045] Expanded vermiculite 80;

[0046] Tourmaline 1;

[0047] Dry powder mortar 20.

[0048] The expanded vermiculite is formed by placing the vermiculite raw material in an extruding furnace at 900° C. for 10 seconds.

[0049] The particle diameter of described expanded vermiculite is 4mm, and the particle diameter of described tourmaline is 6000 orders;

[0050] (2) Mixing material: mix the above-mentioned raw materials with a stirrer, and stir evenly to obtain the air-purifying composition product. The stirring speed is 500rpm, the stirring time is 5min, and the dry powder mortar capable of releasing negative oxygen ions is obtained.

Embodiment 3

[0052] A preparation method of a dry powder mortar composition capable of releasing negative oxygen ions;

[0053] (1) Prepare raw materials by the following parts by volume content components:

[0054] Expanded vermiculite 55;

[0055] Tourmaline 0.4;

[0056] dry powder mortar 45.

[0057] The expanded vermiculite is obtained by placing the vermiculite raw material in an extruding furnace at 700° C. and expanding it for 10 seconds.

[0058] The particle diameter of described expanded vermiculite is 1mm, and the particle diameter of described tourmaline is 500 orders;

[0059] (2) Mixing material: mix the above-mentioned raw materials with a stirrer, and stir evenly to obtain the air-purifying composition product. The stirring speed is 400rpm, the stirring time is 80min, and the dry powder mortar capable of releasing negative oxygen ions is obtained.

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Abstract

The invention relates to dry-mixed mortar composition capable of releasing negative oxygen ions and a preparation method thereof. The preparation method comprises the steps that 1, materials are taken: 50-80 parts of expanded vermiculite, 0.1-5 parts of tourmaline and 20-50 parts of dry-mixed mortar are weighed by volume as raw materials; 2, the raw materials are mixed: the raw materials are mixed through a stirrer and are stirred evenly to obtain the dry-mixed mortar composition capable of releasing the negative oxygen ions. Compared with the prior art, the dry-mixed mortar composition has the advantages of being capable of releasing the negative oxygen ions, environmentally friendly, good in practicability and the like.

Description

technical field [0001] The invention relates to a building material, in particular to a dry powder mortar composition capable of releasing negative oxygen ions and a preparation method thereof. Background technique [0002] Dry powder mortar refers to a granular or powdery mixture of aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers) that have been dried and screened in a certain proportion. , transported to the construction site in bags or in bulk, and can be used directly after mixing with water. Also known as mortar dry powder, dry mix, dry mix powder, some construction adhesives also belong to this category. Dry powder mortar plays the role of bonding, padding, protection and decoration in thin layers in the construction industry, and is widely used in construction and decoration engineering. [0003] Current research on dry-mixed mortar generally focuses on reducing its cost and recycling solid waste su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B22/08
Inventor 陈克俭上官军
Owner 中穗华生态科技(上海)有限公司
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