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Roof anti-skid heat-insulation waterproof coating and preparation method thereof

A waterproof coating, anti-skid technology, applied in the direction of reflection/signal coating, coating, climate change adaptation, etc., can solve the problems of the anti-skid performance not being paid attention to, increasing the construction cost and construction difficulty, poor waterproof performance, etc., to achieve excellent isolation. Heat reflective performance and anti-skid performance, reduced energy consumption, excellent performance effects

Pending Publication Date: 2022-05-31
ZHANG ZHOU SAN PAINTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current roof heat insulation coating has a single function and poor waterproof performance. In order to prevent water seepage, an additional layer of waterproof cloth or waterproof coating is needed, which will inevitably greatly increase the construction cost and construction difficulty, and the anti-skid performance has not been recognized. Attracts attention, especially on flat roofs

Method used

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  • Roof anti-skid heat-insulation waterproof coating and preparation method thereof
  • Roof anti-skid heat-insulation waterproof coating and preparation method thereof
  • Roof anti-skid heat-insulation waterproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033]A roof anti-slip, heat-insulating and waterproof elastic coating is composed of the following raw materials in the following parts by weight: water 29, elastic acrylic emulsion 35, titanium dioxide 15, hollow microspheres 5.0, vacuum-like heat-insulating ceramic powder 5.0, sepiolite powder 4.0, Antifreeze 2.0, hydroxyethyl cellulose 0.4, dispersant 0.8, wetting agent 0.3, multifunctional amine additive 0.1, defoamer 0.3, preservative 0.1, thickener 0.2, leveling agent 0.3, film-forming aid 2.5.

[0034] The product is obtained by the following preparation process:

[0035] Add 29kg of water into the dispersion tank, add 0.4kg of hydroxyethyl cellulose, and continue to disperse for 10-15min at a rotating speed of 800-1200r / min; then add 0.1kg of AMP-95 multifunctional amine additive during stirring, at this time The hydroxyethyl cellulose solution will thicken rapidly, keep the rotation speed at 800-1200r / min to disperse for 1-2min; then add 0.3kg defoamer, 0.1kg preser...

Embodiment 2

[0037] A roof anti-slip, heat-insulating and waterproof elastic coating is composed of the following raw materials in the following parts by weight: 30 parts of water, 35 parts of elastic acrylic emulsion, 15 parts of titanium dioxide, 4.0 of hollow microspheres, 5.0 of vacuum-like heat-insulating ceramic powder, 4.0 of sepiolite powder, Antifreeze 2.0, hydroxyethyl cellulose 0.4, dispersant 0.8, wetting agent 0.3, multifunctional amine additive 0.1, defoamer 0.3, preservative 0.1, thickener 0.2, leveling agent 0.3, film-forming aid 2.5.

[0038] Obtained by the following preparation process:

[0039] Add 30kg of water into the dispersion tank, add 0.4kg of hydroxyethyl cellulose, and continue to disperse at a speed of 800-1200r / min for 10-15min; then add 0.1kg of AMP-95 multifunctional amine auxiliary agent while stirring, this The hydroxyethyl cellulose solution will thicken rapidly, keep the rotation speed at 800-1200r / min to disperse for 3-5min; then add 0.3kg defoamer, 0...

Embodiment 3

[0041] A roof anti-slip heat-insulating and waterproof elastic coating, which is composed of the following raw materials in the following parts by weight: 30% water, 35% elastic acrylic emulsion, 15% titanium dioxide, 5.0% hollow microspheres, 4.0% vacuum-like heat-insulating ceramic powder, 4.0% sepiolite powder, Antifreeze 2.0, hydroxyethyl cellulose 0.4, dispersant 0.8, wetting agent 0.3, multifunctional amine additive 0.1, defoamer 0.3, preservative 0.1, thickener 0.2, leveling agent 0.3, film-forming aid 2.5.

[0042] Obtained by the following preparation process:

[0043] Add 30kg of water into the dispersion tank, add 0.4kg of hydroxyethyl cellulose, and continue to disperse at a speed of 800-1200r / min for 10-15min; then add 0.1kg of AMP-95 multifunctional amine auxiliary agent while stirring, this The hydroxyethyl cellulose solution will thicken rapidly, keep the rotation speed at 800-1200r / min to disperse for 3-5min; then add 0.3kg defoamer, 0.1kg preservative, 0.3kg...

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Abstract

The invention relates to the field of building coatings, and discloses a roof antiskid heat-insulation waterproof coating which is prepared from the following components in percentage by mass: 29% of water, 35% of elastic acrylic emulsion, 15% of titanium dioxide, 5.0% of hollow microbeads, 5.0% of vacuum-like heat-insulation ceramic powder, 4.0% of sepiolite powder, 2.0% of an anti-freezing agent, 0.4% of hydroxyethyl cellulose, 0.8% of a dispersing agent, 0.3% of a wetting agent, 0.1% of a multifunctional amine aid, 0.3% of a defoaming agent, 0.1% of a preservative, 0.2% of a thickening agent and 0.3% of a flatting agent. And 2.5 parts of a coalescing agent. The coating disclosed by the invention is good in tensile strength, elongation at break, low-temperature flexibility and watertightness; the solar reflectivity, the near-infrared reflectivity, the hemispherical reflectivity and the sunlight reflectivity after pollution are excellent, and the heat-insulation reflecting property and the anti-skid property are excellent.

Description

technical field [0001] The invention relates to the field of architectural coatings, and particularly discloses a roof anti-slip heat-insulating waterproof coating and a preparation method thereof. Background technique [0002] With the acceleration of urbanization, the phenomenon of energy shortage is becoming more and more prominent. With the improvement of people's living quality, people are now paying more attention not only to the beauty and durability of coatings, but also to their safety and environmental protection performance and versatility. They are safe, environmentally friendly and have Multifunctional coatings are the trend of future coating development. Since 2008, new residential buildings must adopt heat insulation measures; at present, various measures are taken for building heat insulation, which are mainly realized through roofs, walls, glass, etc. Among the many measures, roofs and walls occupy the vast majority. Most of them now use thermal insulation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D5/33C09D7/61
CPCC09D133/00C09D5/004C09D7/61C09D7/70C08K7/24C08K3/00C08K7/26Y02A30/254
Inventor 许绍凰叶绿典
Owner ZHANG ZHOU SAN PAINTS
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