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Odor-free waterproof putty composite material and production method thereof

A technology of water-resistant putty and composite material, applied in the field of building decoration materials, can solve the problems of insufficient water resistance, moisture-proof and mildew-proof properties, low adhesion between the putty and the base layer, and environmental protection standards, and achieves mildew resistance and corrosion resistance. Good performance, improve adhesion and adhesion, improve the effect of anti-mildew and anti-corrosion properties

Inactive Publication Date: 2022-07-22
TONGCHENG HUIQI IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing putty materials are used in various humid environments, their water resistance, moisture resistance and mildew resistance are still insufficient, and there are generally problems of poor quality and environmental protection that cannot meet the standards
Moreover, the adhesion between this kind of putty and the base layer is generally not high, especially after long-term high-humidity environment and climate change, the bond strength is prone to decrease, and cracking and falling off occur, which cannot meet the market demand.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A clean taste and water-resistant putty composite material, in parts by weight, comprising the following components: 300 parts of heavy calcium, 50 parts of gray calcium, 60 parts of quartz sand, 40 parts of white cement, 20 parts of seaweed powder, and 15 parts of redispersible latex powder parts, 20 parts of lemongrass, 5 parts of hydroxypropyl methylcellulose, 8 parts of wood fiber, 1 part of slow release agent, 0.5 part of auxiliary agent, and 3 parts of pigment. Among the above-mentioned additives, in terms of mass percentage, calcium stearate accounts for 40%, starch ether accounts for 30%, and the rest is sodium polyacrylate.

[0025] The white cement in this example is white Portland cement clinker, and the sieve residue through a 80 μm square mesh sieve is ≤9.5%, and its components include calcium silicate, iron oxide, manganese oxide, titanium oxide, chromium oxide, magnesium oxide , sulfur oxide; in terms of mass percentage, the iron oxide content is less tha...

Embodiment 2

[0029] A clean taste and water-resistant putty composite material, in parts by weight, comprising the following components: 280 parts of heavy calcium, 80 parts of gray calcium, 50 parts of quartz sand, 55 parts of white cement, 30 parts of seaweed powder, and 8 parts of redispersible latex powder parts, 30 parts of lemongrass, 12 parts of hydroxypropyl methylcellulose, 3 parts of wood fiber, 0.3 parts of slow release agent, 0.8 part of auxiliary agent, and 0.5 part of pigment. Among the above-mentioned additives, in terms of mass percentage, calcium stearate accounts for 18%, starch ether accounts for 45%, and the rest is sodium polyacrylate.

[0030] The white cement in this example is white Portland cement clinker, and the sieve residue through a 80 μm square mesh sieve is ≤9.5%, and its components include calcium silicate, iron oxide, manganese oxide, titanium oxide, chromium oxide, magnesium oxide , sulfur oxide; in terms of mass percentage, the iron oxide content is less...

Embodiment 3

[0034] A pure taste and water-resistant putty composite material, in parts by weight, comprising the following components: 360 parts of heavy calcium, 65 parts of gray calcium, 40 parts of quartz sand, 30 parts of white cement, 15 parts of seaweed powder, and 10 parts of redispersible latex powder parts, 15 parts of lemongrass, 10 parts of hydroxypropyl methylcellulose, 10 parts of wood fiber, 0.5 parts of slow release agent, 0.2 parts of auxiliary agent, and 2 parts of pigment. Among the above-mentioned additives, in terms of mass percentage, calcium stearate accounts for 18% to 40%, starch ether accounts for 26%, and the rest is sodium polyacrylate.

[0035] The white cement in this example is white Portland cement clinker, and the sieve residue after passing through an 80 μm square mesh sieve is ≤9.5%, and its components include calcium silicate, iron oxide, manganese oxide, titanium oxide, chromium oxide, and magnesium oxide. , sulfur oxide; in terms of mass percentage, th...

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Abstract

The invention discloses an odorless waterproof putty composite material, which takes coarse whiting as a main material and is added with ash calcium, quartz sand, white cement, edible seaweed powder, redispersible latex powder, lemon grass fiber, hydroxypropyl methyl cellulose, wood fiber and the like. The invention also discloses a production method of the odorless water-resistant putty composite material, the process is simple, the odorless water-resistant putty composite material does not contain high pollutants, the produced odorless water-resistant putty composite material has strong adhesion ability, reduces the release of pollutants, improves the odorless efficiency, has good water resistance, mildew resistance and corrosion resistance, is not easy to crack, fall off and the like, is convenient to use and construct, and is suitable for industrial production. The decoration efficiency is improved, and the quality is stable.

Description

technical field [0001] The invention relates to the technical field of building decoration materials, in particular to a taste-cleaning and water-resistant putty composite material and a production method thereof. Background technique [0002] In the current golden development period of architectural coatings, the proportion of water-resistant putty in wall decoration materials is increasing. [0003] When the existing putty materials are used in various humid environments, their performances such as water resistance, moisture resistance and mildew resistance are still insufficient, and the problems of poor quality and environmental protection are generally not met. Moreover, the adhesion between the putty and the base layer is generally not high, especially after a long-term high humidity environment and climate change, the bond strength is prone to decrease, and cracking and falling off occur, which cannot meet the market demand. SUMMARY OF THE INVENTION [0004] The pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 王慧王宇刘春英陈秋菊黄娅
Owner TONGCHENG HUIQI IND & TRADE
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