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Air purifying putty and its preparation and use method

An air purification and putty technology, applied in filling slurry, covering/lining, construction, etc., can solve the problems of hygroscopicity and poor air purification performance, and achieve good flexibility and anti-cracking characteristics, good water retention performance, and strong adsorption capacity Effect

Active Publication Date: 2018-07-27
JILIN JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of poor hygroscopicity and air purification performance of the existing traditional putty, the present invention provides a green and environmentally friendly air purification putty without harmful substances and its preparation and use method

Method used

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  • Air purifying putty and its preparation and use method
  • Air purifying putty and its preparation and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The air-purifying putty is composed of the following components: 70 parts by weight of shell powder, 10 parts by weight of heavy calcium powder, 8 parts by weight of talcum powder, 4 parts by weight of guar gum, 4 parts by weight of basalt fiber, and 1 part by weight of hydroxypropyl methylcellulose ether parts by weight, expanded vermiculite 4 parts by weight.

Embodiment 2

[0030] The air-purifying putty is composed of the following components: 50 parts by weight of shell powder, 16 parts by weight of heavy calcium powder, 15 parts by weight of talcum powder, 4 parts by weight of guar gum, 2 parts by weight of basalt fiber, and 1 part by weight of hydroxypropyl methylcellulose ether parts by weight, expanded vermiculite 5 parts by weight.

Embodiment 3

[0032] The air purification putty is composed of the following components: 60 parts by weight of shell powder, 15 parts by weight of heavy calcium powder, 10 parts by weight of talcum powder, 4 parts by weight of guar gum, 4 parts by weight of basalt fiber, 2 parts by weight of hydroxypropyl methylcellulose ether parts by weight, expanded vermiculite 3 parts by weight.

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Abstract

The invention discloses air purifying putty and preparation and application methods thereof and belongs to the technical field of building functional decoration materials. The air purifying putty comprises, by weight, 40-70 parts of shell powder, 10-20 parts of ground calcium carbonate powder, 5-15 parts of talcum powder, 1-5 parts of guar gum, 1-5 parts of basalt fiber, 0.5-2 parts of hydroxypropyl methyl cellulose ester and 1-5 parts of expanded vermiculite. The air purifying putty has the advantages that the air purifying putty replaces traditional putty, and the air purifying putty does not contain toxic and harmful substances, can absorb and decompose toxic gas, can purify air and regulate indoor humidity and can provide a safe, healthy and fresh working and living environment for people.

Description

technical field [0001] The invention relates to the technical field of architectural functional decoration materials, in particular to an air-purifying putty and its preparation and use methods. Background technique [0002] Putty is a kind of building decoration material for leveling the surface of the wall, which lays a good foundation for painting. Traditional indoor putty is formulated with adhesives, additives and fillers. The adhesives are mainly synthetic resin emulsions and polymer powders, etc., and the fillers are mainly ground calcium carbonate and talcum powder. The synthetic resin emulsion or polymer powder used in the adhesive contains organic volatiles such as formaldehyde, which is easy to cause environmental pollution. With the improvement of the quality of life, the green and environmentally friendly putty that replaces the traditional putty has become an inevitable development trend. Contents of the invention [0003] In order to solve the problems of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34E04F13/02
CPCC09D5/34E04F13/02
Inventor 盖广清王立艳程黎明
Owner JILIN JIANZHU UNIVERSITY
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