Building waterproof thermal-insulation material and preparation method thereof

A technology of building materials and cement, which is applied in the field of waterproof and thermal insulation materials, can solve problems such as endangering the internal structure of buildings and affecting life, and achieves the effects of simple operation, low production cost and wide application prospects

Inactive Publication Date: 2018-05-15
刘燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The occurrence of leakage will also directly endanger the internal structure of the building and affect its life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Mix 20 parts of cement, 15 parts of attapulgite clay, and 15 parts of quartz sand into the mixer, fully stir for 25 minutes, and the stirring speed is 90r / min. The cement, attapulgite clay and quartz sand are mixed according to the mass ratio of 3 :2:2 feeding;

[0025] (2) Take 30 parts of deionized water and heat it to boiling state, add 5 parts of expandable polystyrene for stirring, the stirring speed is 90r / min, after the expandable polystyrene is completely dissolved, add 3 parts of aluminum hydroxide, continue Heat and stir for 10min. When the temperature reaches 110°C, add 2 parts of liquid paraffin, 3 parts of polyoxypropylene glyceryl ether, 25 parts of rubber oil, 1 part of foaming agent, 1 part of water repellent, 3 parts of stearic acid, and 5 parts of thickener , keep stirring for 40min;

[0026] (3) After the mixture obtained in step 2 is naturally cooled to 70°C, it is fully stirred with the mixture obtained in step 1, and then 2 parts of benzyl cy...

Embodiment 2

[0031] (1) Mix 30 parts of cement, 20 parts of attapulgite clay, and 20 parts of quartz sand into the mixer, fully stir for 25 minutes, and the stirring speed is 90r / min. The cement, attapulgite clay and quartz sand are mixed according to the mass ratio of 3 :2:2 feeding;

[0032] (2) Take 40 parts of deionized water and heat it to a boiling state, add 6 parts of expandable polystyrene and stir at a stirring rate of 90 r / min, after the expandable polystyrene is completely dissolved, add 4 parts of aluminum hydroxide, and continue Heat and stir for 10min. When the temperature reaches 110°C, add 5 parts of liquid paraffin, 5 parts of polyoxypropylene glyceryl ether, 35 parts of rubber oil, 1 part of foaming agent, 2 parts of water repellent, 4 parts of stearic acid, and 4 parts of aluminum hydroxide , 6 parts of thickener, stirring continuously for 30min;

[0033] (3) After the mixture obtained in step 2 is naturally cooled to 60°C, it is fully stirred with the mixture obtaine...

Embodiment 3

[0038] (1) Mix 35 parts of cement, 25 parts of attapulgite clay, and 25 parts of quartz sand into the mixer, fully stir for 30 minutes, and the stirring speed is 100r / min. The cement, attapulgite clay and quartz sand are mixed according to the mass ratio of 7 :5:5 feeding;

[0039] (2) Take 45 parts of deionized water and heat to boiling state, add 8 parts of expandable polystyrene to stir, the stirring rate is 100r / min, after the expandable polystyrene is completely dissolved, add 5 parts of aluminum hydroxide, continue Heat and stir for 10min. When the temperature reaches 110°C, add 7 parts of liquid paraffin, 7 parts of polyoxypropylene glyceryl ether, 40 parts of rubber oil, 2 parts of foaming agent, 3 parts of water repellent, 5 parts of stearic acid, and 7 parts of thickener , keep stirring for 30min;

[0040] (3) After the mixture obtained in step 2 is naturally cooled to 60°C, it is fully stirred with the mixture obtained in step 1, and then 4 parts of benzyl cyanoet...

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Abstract

The invention discloses a building waterproof thermal-insulation material and a preparation method thereof. The preparation method comprises the steps: fully stirring 20 to 40 parts of cement, 15 to 30 parts of attapulgite clay and 15 to 30 parts of quartz sand; taking 30 to 50 parts of deionized water, heating to boiling, adding 3 to 6 parts of expandable polystyrene, stirring, adding 3 to 5 parts of aluminum hydroxide after the expandable polystyrene is completely dissolved, adding 2 to 8 parts of liquid paraffin, 3 to 8 parts of polyoxypropylene glyceryl ether, 25 to 45 parts of rubber oil,1 to 2 parts of foaming agent, 1 to 3 parts of water repellent, 2 to 4 parts of stearic acid, 3 to 5 parts of aluminum hydroxide and 5 to 7 parts of thickening agent after 10min and continuously stirring for 30 to 60min; mixing all the raw materials and then adding 2 to 5 parts of benzyl cyanoethyl cellulose, 4 to 6 parts of osmotic crystallizing agent and 2 to 4 parts of waterproof powder to obtain slurry; forming, drying and demoulding the slurry according to use requirements to obtain the building material. The material has the advantages of good thermal-insulation, waterproof and impermeable performance.

Description

technical field [0001] The invention relates to a waterproof and thermal insulation material, in particular to a waterproof thermal insulation material for building and a preparation method thereof. Background technique [0002] With the continuous improvement of people's quality of life, waterproof and thermal insulation materials for construction are playing an increasingly important role in the field of construction. Problems such as roof leaks, indoor kitchen leaks, leaks from cracks in the plastering of exterior walls, and long hairs caused by moisture condensation on the walls have seriously plagued people's normal life and production activities. The occurrence of leakage will also directly endanger the internal structure of the building and affect its life. Therefore, it is of great significance to develop a building material that can not only keep warm but also have good waterproof effect. Contents of the invention [0003] In view of the above technical problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B111/27
CPCC04B28/00C04B2111/27C04B2201/32C04B14/102C04B14/06C04B24/36C04B24/32C04B24/00C04B24/383C04B22/10C04B22/00C04B24/16C04B24/023C04B24/42C04B24/085C04B22/06C04B14/42C04B12/04
Inventor 闫金亮沃顺财
Owner 刘燕
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