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Low viscosity elastic pull paint and production technology thereof

A brushed paint, low-viscosity technology, applied in the field of latex paint, can solve the problems that the brushed paint cannot be poured out directly, the construction is laborious, and the motor is easy to burn out

Inactive Publication Date: 2017-05-31
湖南梨树园涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to achieve the effect of three-dimensional napping, the existing elastic napping paint has a very high viscosity, generally greater than 140KU, which will cause the napping paint to be unable to be poured out directly in the bucket, and it needs to be dug out with other tools. During production and color matching Especially difficult, it is easy to burn out the motor, and the construction is laborious

Method used

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  • Low viscosity elastic pull paint and production technology thereof
  • Low viscosity elastic pull paint and production technology thereof
  • Low viscosity elastic pull paint and production technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: the production recipe of low-viscosity elastic brushed paint, as shown in the table below:

[0027]

[0028]

[0029] The production process is:

[0030] (1) At a rotational speed of 800 r / min, 20.25% by mass of water and 0.2% by mass of hydroxyethyl cellulose ether were successively added to the disperser.

[0031] (2) Adjust the speed of the disperser to 1600r / min, add 0.2% bentonite to the disperser in turn, and keep stirring at 1600r / min for 15 minutes.

[0032] (3) Adjust the rotating speed of the disperser to be 800r / min, and add 0.1% mass fraction of organic silicon defoamer, 0.1% mass fraction of pH regulator, and 0.5% mass fraction of polycarboxylate dispersant to the disperser successively And 0.2% mass fraction of alkylphenol polyoxyethylene ether wetting agent.

[0033] (4) Adjust the rotating speed of the disperser to 1600r / min, add 15% mass fraction of rutile titanium dioxide and 30% mass fraction of heavy calcium carbonate to the dis...

Embodiment 2

[0035] Embodiment 2: the production prescription of low-viscosity elastic brushed paint, as shown in the table below:

[0036]

[0037]

[0038] The production process is:

[0039] (1) At a rotational speed of 800 r / min, add 23.3% by mass of water and 0.2% by mass of hydroxyethyl cellulose ether into the disperser in sequence.

[0040] (2) Adjust the speed of the disperser to 1600r / min, add 0.2% bentonite to the disperser in turn, and keep stirring at 1600r / min for 15 minutes.

[0041] (3) Adjust the rotating speed of the disperser to be 800r / min, and add 0.1% mass fraction of organic silicon defoamer, 0.1% mass fraction of pH regulator, and 0.5% mass fraction of polycarboxylate dispersant to the disperser successively And 0.15% mass fraction of alkylphenol polyoxyethylene ether wetting agent.

[0042] (4) Adjust the rotational speed of the disperser to 1600r / min, add 15% mass fraction of rutile titanium dioxide and 30% mass fraction of 700-mesh double fly powder to th...

Embodiment 3

[0044] Embodiment 3: the production recipe of low-viscosity elastic brushed paint, as shown in the table below:

[0045]

[0046]

[0047] The production process is:

[0048] (1) At a rotational speed of 800 r / min, add 32% by mass of water and 0.25% by mass of hydroxyethyl cellulose ether into the disperser in sequence.

[0049] (2) Adjust the rotating speed of the disperser to 1600r / min, add 0.25% bentonite in turn to the dispersing machine, and maintain the rotating speed of 1600r / min to continue stirring for 15 minutes.

[0050] (3) Adjust the rotating speed of the disperser to be 800r / min, and add 0.15% mass fraction of organic silicon defoamer, 0.1% mass fraction of pH regulator, and 0.3% mass fraction of polycarboxylate dispersant to the disperser in turn And 0.15% mass fraction of alkylphenol polyoxyethylene ether wetting agent.

[0051](4) Adjust the rotational speed of the disperser to 1600r / min, add 13.25% mass fraction of rutile titanium dioxide and 25% mass...

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Abstract

The invention relates to a low viscosity elastic pull paint and a production technology thereof. The low viscosity elastic pull paint comprises the following ingredients in parts by weight: 13-38wt% of water, 0.15-0.9wt% of hydroxyethyl cellulose ether, 0.05-1.5wt% of bentonite, 0.01-0.7% of PH regulator, 0.2-1.2wt% of polycarboxylate dispersant, 0.03-0.6wt% of alkylphenol polyoxyethylene wetting agent, 0.02-0.5wt% of mineral oil defoamer, 5-32wt% of white pigment, 13-43wt% of filler, 9-54wt% of film-forming agent, 0.02-0.5wt% of organic silicon defoamer, 0.8-9wt% of colorful protecting adhesive and 0.03-1.3wt% of bactericide. In the technical scheme, the low viscosity elastic pull paint which has the advantages of low viscosity, light specific gravity, production electricity energy saving, construction manual work reduction, use amount saving, thermal insulation and heat preservation and can have similar even same effects with common high viscosity elastic pull paint can be produced, and a production technology for the low viscosity elastic pull paint is also produced.

Description

technical field [0001] The invention relates to a latex paint, in particular to a low-viscosity elastic brushed paint and a production process thereof. Background technique [0002] The existing elastic brushed paint for exterior walls of buildings is refined from elastic acrylic acid copolymers, water-based additives, etc. It is a three-dimensional patterned thick build paint with functions such as waterproof, crack resistance and easy cleaning of stains. Elastic brushed paint has concave-convex texture and texture, can repair cracks, has outstanding finishing effect, strong three-dimensional effect, abstract effect, pollution resistance, and corrosion resistance. However, in order to achieve the effect of three-dimensional napping, the existing elastic napping paint has a very high viscosity, generally greater than 140KU, which will cause the napping paint to be unable to be poured out directly in the bucket, and it needs to be dug out with other tools. During production a...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D5/02C09D5/14C09D5/29C09D7/12C08J9/28
CPCC09D133/00C08J9/28C08J2333/00C08J2401/28C08J2433/02C08J2471/02C08K2201/011C08L2205/02C08L2205/035C09D5/022C09D5/14C09D5/29C09D7/61C09D7/63C09D7/65C08L1/284C08L33/02C08L71/02C08K13/02C08K2003/2241C08K2003/265C08K3/34
Inventor 周春松
Owner 湖南梨树园涂料有限公司
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