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Interior decoration coating containing diatomite and having formaldehyde removal function

A technology of formaldehyde diatom mud and interior decoration, which is applied in the field of interior decoration coatings and formaldehyde-removing diatom mud interior decoration coatings, and can solve problems such as human hazards

Inactive Publication Date: 2018-07-27
德马科起重机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing home decoration paints contain a large amount of formaldehyde, which is harmful to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A formaldehyde-removing diatom mud interior decoration paint, the paint mainly includes the following components with mass fractions:

[0014] Diatomaceous earth 15-35%, dispersant 0.2-1%, sodium alginate 0.2-0.5%, modified starch 15-25%, synthetic emulsion 10-17%, nano-scale titanium dioxide 6-13%, talc 5- 12%, filler 0-30%, silver ion antibacterial agent 0.5-2%, auxiliary agent 1-5%, emollient agent 0.3-0.5%, defoamer 0.2-0.5%, the balance water.

[0015] The invention uses diatom mud as the main raw material of the paint. The main component of diatom mud, diatomite, has low thermal conductivity. It is an ideal thermal insulation material and has very good thermal insulation performance. Its thermal insulation effect is 6 times that of cement mortar with the same thickness, the unique "molecular sieve" structure of diatom mud will produce a "waterfall effect" when exposed to moisture in the air, thereby continuously releasing negative oxygen ions beneficial to the human bo...

Embodiment 2

[0017] A formaldehyde-removing diatom mud interior decoration paint, the paint mainly includes the following components with mass fractions:

[0018] Diatomaceous earth 15-35%, dispersant 0.2-1%, sodium alginate 0.2-0.5%, modified starch 15-25%, synthetic emulsion 10-17%, nano-scale titanium dioxide 6-13%, talc 5- 12%, filler 0-30%, silver ion antibacterial agent 0.5-2%, auxiliary agent 1-5%, emollient agent 0.3-0.5%, defoamer 0.2-0.5%, the balance water.

[0019] The synthetic emulsion is a styrene-acrylic compound emulsion and a propanol emulsion, and the mass ratio of the styrene-acrylic compound emulsion and the propanol emulsion is 2-3:1.

[0020] The dispersant is SN-5040.

[0021] The emollient AP-680.

[0022] The invention uses diatom mud as the main raw material of the paint. The main component of diatom mud, diatomite, has low thermal conductivity. It is an ideal thermal insulation material and has very good thermal insulation performance. Its thermal insulation effect is 6...

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PUM

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Abstract

The invention relates to an interior decoration coating containing diatomite and having a formaldehyde removal function. The coating is mainly prepared from components in percentage by mass as follows: 15%-35% of diatomite, 0.2%-1% of a dispersant, 0.2%-0.5% of sodium alginate, 15%-25% of modified starch, 10%-17% of a synthetic emulsion, 6%-13% of nano titanium dioxide, 5%-12% of talc powder, 0-30% of filler, 0.5%-2% of a silver ion antibacterial agent, 1%-5% of an aid, 0.3%-0.5% of a wetting agent, 0.2%-0.5% of an antifoaming agent and the balance of water. In conclusion, the interior decoration coating has the advantages that the coating has wide raw material source, low cost, safety, environmental friendliness and high formaldehyde adsorption capacity.

Description

Technical field [0001] The invention belongs to the technical field of decoration, and specifically relates to an indoor decoration paint, in particular to a formaldehyde-removing diatom mud indoor decoration paint. Background technique [0002] Formaldehyde is a transparent, colorless, irritating volatile gas. Long-term living in an environment where formaldehyde exceeds the standard will cause severe respiratory irritation and edema, eye irritation, headache, and bronchial asthma. Direct skin contact with formaldehyde can cause dermatitis, stains, and necrosis. It may also cause chronic poisoning, mucosal congestion, skin irritation, and allergic dermatitis. Severe cases directly cause leukemia and lymphoma, leading to great threats to life. Formaldehyde, as one of the most harmful gases to humans, is known as the indoor "killer", especially in China, seriously endangering the health of newly decorated homes, especially children, pregnant women, and the elderly. Existing ho...

Claims

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Application Information

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IPC IPC(8): C09D103/04C09D125/14C09D5/14C09D7/61C09D7/65
Inventor 丁荣
Owner 德马科起重机械有限公司
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