Environmentally-friendly water-based coating having formaldehyde absorption function and preparation method thereof

A water-based coating and formaldehyde absorption technology, applied in coatings and other directions, can solve problems such as hidden dangers to health and high formaldehyde content, and achieve the effects of strong physical adsorption performance, promotion of metabolism, and strong ion exchange performance

Inactive Publication Date: 2018-09-28
马新伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the water-based paint itself contains a relatively high formaldehyde content, which poses a great hidden danger to human health after use. Therefore, it is necessary to provide an environmentally friendly water-based paint that does not emit formaldehyde. It can also absorb indoor formaldehyde to ensure the safety of use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A preparation method of an environment-friendly water-based paint with formaldehyde absorption function, comprising the following steps:

[0052] Step 1. Weigh each component raw material as required: 10 parts of ethyleneiminone, 15 parts of butanol peroxybenzoate, 12 parts of sodium carboxymethyl cellulose, 10 parts of diatom mud, 10 parts of tourmaline, 5 parts of barium sulfate, 6 parts of stearic acid, 7 parts of sodium silicate, 8 parts of thickener and 25 parts of deionized water;

[0053] Step 2. Put ethyleneiminone, butanol peroxybenzoate and sodium carboxymethylcellulose into a mixer and stir at a stirring speed of 400r / min for 30min;

[0054] Step 3: Add deionized water into the mixer after the stirring is completed, the stirring speed is 600r / mi, and the stirring time is 15min, to obtain the mixture A;

[0055] Step 4, adding diatom mud and tourmaline into a grinder for grinding, the grinding time is 15 minutes, the grinding particle size is 30 mesh, and mix...

Embodiment 2

[0059] A preparation method of an environment-friendly water-based paint with formaldehyde absorption function, comprising the following steps:

[0060] Step 1. Weigh each component raw material as required: 25 parts of ethyleneiminone, 27 parts of butanol peroxybenzoate, 25 parts of sodium carboxymethyl cellulose, 18 parts of diatom mud, 25 parts of tourmaline, 10 parts of barium sulfate, 10 parts of stearic acid, 14 parts of sodium silicate, 12 parts of thickener and 40 parts of deionized water;

[0061] Step 2. Put ethyleneiminone, butanol peroxybenzoate and sodium carboxymethylcellulose into a mixer and stir at a stirring speed of 600r / min for 50min;

[0062] Step 3, after the stirring is completed, add deionized water into the blender, the stirring speed is 800r / min, and the stirring time is 30min, to obtain the mixture A;

[0063] Step 4, adding diatom mud and tourmaline into a grinder for grinding, the grinding time is 25 minutes, the grinding particle size is 80 mesh,...

Embodiment 3

[0067] A preparation method of an environment-friendly water-based paint with formaldehyde absorption function, comprising the following steps:

[0068] Step 1. Weigh each component raw material as required: 15 parts of ethyleneiminone, 20 parts of butanol peroxybenzoate, 16 parts of sodium carboxymethylcellulose, 13 parts of diatom mud, 15 parts of tourmaline, 7 parts of barium sulfate, 7 parts of stearic acid, 9 parts of sodium silicate, 9 parts of thickener, 30 parts of deionized water;

[0069] Step 2, put ethyleneiminone, butanol peroxybenzoate and sodium carboxymethylcellulose into a mixer and stir at a stirring speed of 450 r / min for 35 minutes;

[0070]Step 3, after the stirring is finished, add deionized water into the blender, the stirring speed is 650r / min, and the stirring time is 20min, to obtain the mixture A;

[0071] Step 4, adding diatom mud and tourmaline into a grinder for grinding, the grinding time is 18 minutes, the grinding particle size is 45 mesh, and...

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PUM

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Abstract

The invention discloses an environmentally-friendly water-based coating having a formaldehyde absorption function. The environmentally-friendly water-based coating is prepared from the following raw materials in parts by weight: 10 to 25 parts of acetaminophen, 15 to 27 parts of butanol peroxide, 12 to 25 parts of sodium carboxymethylcellulose, 10 to 18 parts of diatom ooze, 10 to 25 parts of tourmaline, 5 to 10 parts of barium sulfate, 6 to 10 parts of stearic acid, 7 to 14 parts of sodium silicate, 8 to 12 parts of a thickener and 25 to 40 parts of deionized water. The environmentally-friendly water-based coating disclosed by the invention has the following beneficial effects that: the acetaminophen has outstanding adsorption capacity for free formaldehyde in the water-based coating, andcan effectively adsorb indoor formaldehyde and also suppress releasing of the formaldehyde; the diatom ooze provided by a nano-scale microporous lattice mechanism on the surface is extremely high inphysical adsorption capacity and ion exchange capacity, so that harmful cancerogens such as formaldehyde and benzene can be effectively decomposed.

Description

technical field [0001] The invention relates to the technical field of water-based paint, in particular to an environment-friendly water-based paint with formaldehyde absorption function and a preparation method thereof. Background technique [0002] Any paint that uses water as a solvent or as a dispersion medium can be called a water-based paint. According to the type of binder in the coating, water-based coatings are divided into two categories: natural water-based coatings of natural substances or minerals (such as potassium silicate) and petrochemical water-based coatings of artificial synthetic resins (such as acrylic resins). Only water-based coatings of artificial synthetic resins are described here. [0003] Water-based paints include water-soluble paints, water-diluted paints, and water-dispersible paints (latex paints). Water-soluble coatings use water-soluble resins as film-forming materials, represented by polyvinyl alcohol and its various modified products, i...

Claims

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Application Information

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IPC IPC(8): C09D101/28C09D7/61C09D7/63
CPCC09D101/286C08K3/38C08K5/09C08K5/3462C08K7/26C09D7/61C09D7/63C09D7/70
Inventor 马新伟
Owner 马新伟
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