Ready-mixed plastering mortar for interior wall and production method thereof

A plastering mortar and ready-mixing technology, which is applied in the processing field of ready-mixed mortar, can solve problems such as hidden dangers of external thermal insulation engineering, water seepage and falling off of walls, achieve excellent thermal insulation and water retention, improve impermeability and cost. low effect

Inactive Publication Date: 2016-06-15
GUANGXI HENGXIAN HENGFENG BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also various problems in the construction process of different thermal insulation mortars. At present, most of the new wall materials in China cannot meet the requirements of 65% energy-saving standards. Quality problems such as cracking, falling off, and water seepage in the wall have left major safety hazards for the external insulation project

Method used

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  • Ready-mixed plastering mortar for interior wall and production method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Raw material and weight:

[0026] 60 parts of artificial sand, 12 parts of cement, 10 parts of Class II fly ash, 2 parts of cellulose ether, 2 parts of redispersible latex powder, 0. parts of additives;

[0027] The additive includes raw materials in the following weight ratio: high-performance polycarboxylate water reducer: ferric chloride: sodium gluconate: defoamer: air-entraining agent in a weight ratio of 50:15:5:2:0.5, so The above-mentioned high-performance polycarboxylate water reducer has a polyester structure; or a polyether structure.

[0028] (2) Production

[0029] After weighing the artificial sand, cement, class II fly ash, functional additives and additives by weight, first put the class II fly ash, functional additives and additives into the mixer for stirring and mixing, and then put Cement is added to the mixer and mixed, and finally the artificial sand is added to the mixer and mixed into the finished product packaging tank, and the package is ...

Embodiment 2

[0031] (1) Raw material and weight:

[0032] 65 parts of artificial sand, 12 parts of cement, 11 parts of Class II fly ash, 3 parts of cellulose ether, 2 parts of redispersible latex powder, 0.2 parts of additives;

[0033] The additive includes raw materials in the following weight ratio: high-performance polycarboxylate water reducer: ferric chloride: sodium gluconate: defoamer: air-entraining agent in a weight ratio of 52:16:6:2:0.5, so The above-mentioned high-performance polycarboxylate water reducer has a polyester structure; or a polyether structure.

[0034] (2) Production

[0035] After weighing the artificial sand, cement, class II fly ash, functional additives and additives by weight, first put the class II fly ash, functional additives and additives into the mixer for stirring and mixing, and then put Cement is added to the mixer and mixed, and finally the artificial sand is added to the mixer and mixed into the finished product packaging tank, and the package is...

Embodiment 3

[0037] (1) Raw material and weight:

[0038] 68 parts of artificial sand, 13 parts of cement, 11 parts of class II fly ash, 2 parts of cellulose ether, 3 parts of redispersible latex powder, 0.4 parts of additives;

[0039] The additive includes raw materials in the following weight ratio: high-performance polycarboxylate water reducer: ferric chloride: sodium gluconate: defoamer: air-entraining agent in a weight ratio of 54:18:8:2:0.5, so The above-mentioned high-performance polycarboxylate water reducer has a polyester structure; or a polyether structure.

[0040] (2) Production

[0041]After weighing the artificial sand, cement, class II fly ash, functional additives and additives by weight, first put the class II fly ash, functional additives and additives into the mixer for stirring and mixing, and then put Cement is added to the mixer and mixed, and finally the artificial sand is added to the mixer and mixed into the finished product packaging tank, and the package is ...

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Abstract

The invention relates to a ready-mixed plastering mortar for interior walls and a production method thereof, which is characterized in that it comprises the following raw materials in parts by weight: 60-70 parts of artificial sand, 12-13 parts of cement, and grade II fly ash 10-12 parts, 2-3 parts of cellulose ether, 2-3 parts of redispersible latex powder, 0.1-0.5 parts of additives. The ready-mixed plastering mortar for interior walls of the present invention not only has excellent thermal insulation and water retention properties, but also can significantly improve the impermeability, crack resistance and shrinkage reduction of the mortar by using additives.

Description

technical field [0001] The invention belongs to the processing field of ready-mixed mortar, in particular to a ready-mixed plastering mortar used for building inner walls and a production method thereof. Background technique [0002] Mortar is one of the most widely used building materials in construction engineering, and it is widely used in masonry and plastering of buildings. In my country's current construction projects, more than 60% of buildings still use wall materials such as bricks and blocks, and the construction mortar used in masonry and plastering construction is still mainly cement mortar or mixed mortar. [0003] With the technological progress of the construction industry and the improvement of civilized construction requirements, the on-site mixed mortar has increasingly shown its inherent defects, such as unstable mortar quality, large waste of materials, single type of mortar, low degree of civilized construction, and environmental pollution. Therefore, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B24/38
Inventor 黄华青甘玉婵农仕活雷德才蒙丽佳陆国萍
Owner GUANGXI HENGXIAN HENGFENG BUILDING MATERIAL
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