Heat preservation building material and preparation technology

A technology of building materials and heavy calcium powder, which is applied in the field of building materials, and can solve unsatisfactory properties such as bond strength, water resistance and alkali resistance, freeze-thaw resistance and construction, increase the adhesion of surface coatings, ceramic tiles, wallpapers, and fall off And other problems, to achieve good anti-sag performance, good storage stability, good water resistance effect

Inactive Publication Date: 2016-06-29
吕凤荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many varieties and outputs of putty products in my country, but traditional putty only has the function of removing uneven defects on the surface of the coated object and increasing the adhesion of surface coatings, ceramic tiles, wallpapers, etc.
There are unsatisfactory properties such as bond strength, water resistance, alkali resistance, freeze-thaw resistance and construction, which may easily cause problems such as cracking and falling off

Method used

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  • Heat preservation building material and preparation technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 A thermal insulation building material prepared from the following main raw materials in parts by weight (each part is 2kg): 92 parts of heavy calcium powder, 10 parts of calcium lignosulfonate, 28 parts of talcum powder, 10 parts of water glass, 5 parts of aluminum hydroxide, 8 parts of water-soluble resin, 9 parts of green tea, 3 parts of borax, 5 parts of zinc borate, 6 parts of sodium alginate.

[0034] The preparation method of above-mentioned insulation building material is:

[0035] (1) Take 1 / 2 of the total weight of heavy calcium powder and 1 / 2 of the total weight of talcum powder, put them into a blender, and stir evenly;

[0036] (2) Put the green tea into the dryer, the air inlet temperature of the dryer is 115°C, the leaf thickness is 1.2cm, the time is 15 minutes, take it out, spread it for 2 hours, grind it into fine powder, and sieve;

[0037] (3) Add the product obtained in step (2), calcium lignosulfonate, water glass, water-soluble resin an...

Embodiment 2

[0040] Example 2 A thermal insulation building material prepared from the following main raw materials in parts by weight (each part is 2kg): 105 parts of heavy calcium powder, 20 parts of calcium lignosulfonate, 36 parts of talcum powder, 16 parts of water glass, 10 parts of aluminum hydroxide, 13 parts of water-soluble resin, 15 parts of green tea, 7 parts of borax, 11 parts of zinc borate, 12 parts of sodium alginate.

[0041] The preparation method of above-mentioned insulation building material is:

[0042] (1) Take 1 / 2 of the total weight of heavy calcium powder and 1 / 2 of the total weight of talcum powder, put them into a blender, and stir evenly;

[0043] (2) Put the green tea into the dryer, the air inlet temperature of the dryer is 150°C, the leaf thickness is 2.5cm, the time is 30 minutes, take it out, spread it for 2 hours, grind it into fine powder, and sieve;

[0044] (3) Add the product obtained in step (2), calcium lignosulfonate, water glass, water-soluble re...

Embodiment 3

[0046] Example 3 A thermal insulation building material prepared from the following main raw materials in parts by weight (each part is 2kg): 95 parts of heavy calcium powder, 13 parts of calcium lignosulfonate, 30 parts of talcum powder, 12 parts of water glass, 6 parts of aluminum hydroxide, 10 parts of water-soluble resin, 11 parts of green tea, 4 parts of borax, 6 parts of zinc borate, and 8 parts of sodium alginate.

[0047] The preparation method of above-mentioned insulation building material is:

[0048] (1) Take 1 / 2 of the total weight of heavy calcium powder and 1 / 2 of the total weight of talcum powder, put them into a blender, and stir evenly;

[0049] (2) Put the green tea into the dryer, the air inlet temperature of the dryer is 125°C, the leaf thickness is 1.5cm, the time is 18 minutes, take it out, spread it for 2 hours, grind it into fine powder, and sieve;

[0050] (3) Add the product obtained in step (2), calcium lignosulfonate, water glass, water-soluble re...

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Abstract

The invention discloses a thermal insulation building material and a preparation process, which is prepared by taking main raw materials in the following weight proportions: heavy calcium powder 92-105, calcium lignosulfonate 10-20, talcum powder 28-36, water glass 10 ‑16, aluminum hydroxide 5‑10, water soluble resin 8‑13, green tea 9‑15, borax 3‑7, zinc borate 5‑11, sodium alginate 6‑12. The product obtained in the present invention has excellent bonding strength, good two-way affinity, excellent crack resistance, good fire and flame retardant performance, good water resistance and excellent impermeability, certain alkali resistance, and Good anti-sagging performance, easy to color the paint, uniform color distribution, good construction performance and storage stability, friendly to the environment, non-toxic, no peculiar smell, safe and environmentally friendly.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a thermal insulation building material and a preparation process. Background technique [0002] With the further deepening of people's understanding of energy saving and environmental protection, architectural coatings have become the first choice for building interior and exterior wall decoration, and the building putty used in conjunction with it has also become an important material for building wall decoration. The market's demand for building putty The demand has been continuously increasing. Special putty powder is a kind of decorative material for leveling the surface of the wall. It is made of inorganic gelling material as the base material and finely processed with bonding materials and other additives. It is an indispensable product before painting. Applied on the primer or directly on the object to remove uneven defects on the surface of the object to be coated. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/26
CPCC04B28/26C04B2201/50
Inventor 不公告发明人
Owner 吕凤荣
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