Preparation method of reflective insulation decorative mortar
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A decorative mortar and colored sand technology, which is applied in the field of reflective heat insulation decorative mortar preparation, can solve problems such as poor heat insulation effect, and achieve the effects of improving weather resistance durability, increasing application value, and good flexibility
Inactive Publication Date: 2021-01-22
HANGZHOU MINMIN PAINT CO LTD
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Problems solved by technology
However, the existing exterior wall coatings have poor heat insulation effects, and heat insulation is basically achieved by increasing the thickness; therefore, it is necessary to re-develop a new type of heat insulation material to solve the current problems
Method used
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Embodiment 1
[0031] Embodiment 1, according to the dosage percentage: 6-12% white cement, 6-10% high-strength gypsum, 65-75% infrared colored sand, 6-10% infrared titanium dioxide, 0.5-3% nano-rare earth, 1-2% Silica fume, 5-10% sepiolite powder, 2-7% renewable latex powder, 0.2-0.3% water retaining agent, 0.05-0.1% starch ether, 0.2-0.3% thixotropic agent, 0.3-0.5% organic silicon enhancer Water agent, 0.15-0.8% water reducer, 0.1-0.2% dispersant, 0.1-0.15% retarder and appropriate amount of water, and then go through stirring, mixing, inspection and packaging in sequence.
Embodiment 2
[0032] Embodiment 2, according to the dosage percentage: 7-11% white cement, 7-9% high-strength gypsum, 63-72% infrared colored sand, 7-9% infrared titanium dioxide, 1-2% nano-rare earth, 1-2% Silica fume, 6-9% sepiolite powder, 3-6% renewable latex powder, 0.2-0.3% water retaining agent, 0.05-0.1% starch ether, 0.2-0.3% thixotropic agent, 0.3-0.5% organic silicon enhancer Water agent, 0.15-0.6% water reducer, 0.1-0.2% dispersant, 0.1-0.1% retarder and appropriate amount of water, and then go through stirring, mixing, inspection and packaging in sequence.
Embodiment 3
[0033]Embodiment 3, according to the dosage percentage: 8-10% white cement, 7-9% high-strength gypsum, 68-70% infrared colored sand, 8-10% infrared titanium dioxide, 1.5-3% nano-rare earth, 1.25-1.5% Silica fume, 7-8% sepiolite powder, 4-7% renewable latex powder, 0.2-0.3% water retaining agent, 0.05-0.1% starch ether, 0.2-0.3% thixotropic agent, 0.4-0.5% organic silicon enhancer Water agent, 0.5-0.8% water reducer, 0.1-0.2% dispersant, 0.1-0.15% retarder and appropriate amount of water, and then through stirring, mixing, inspection and packaging in sequence.
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Abstract
The invention discloses a preparation method of reflective insulation decorative mortar. The preparation method comprises the following steps: selecting white cement, high-strength gypsum, infrared colored sand, infrared titanium dioxide, nano rare earth, silica fume, sepiolite powder, renewable latex powder, a water-retaining agent, starch ether, a thixotropic agent, an organic silicon water-increasing agent, a water reducing agent, a dispersing agent, a retarder and a proper amount of water according to the dosage percentage; and then performing stirring, mixing, inspecting and packaging insequence. The reflective insulation decorative mortar has a reflective thermal insulation function, a polymer high polymer material and a plurality of infrared reflective thermal insulation functionalmaterials are adopted, the reflective insulation decorative mortar has the characteristics of decorative mortar, and the sunlight reflectance of the product is 0.71 or above; near infrared rays account for 80% or above, heat absorption of the outer wall facing layer is effectively reduced, and the wall temperature is reduced.
Description
technical field [0001] The invention relates to a method for preparing reflective heat-insulating decorative mortar. Background technique [0002] Exterior wall paint is used to paint the exterior walls of buildings, so the most important indicator is anti-ultraviolet radiation, which requires long-term exposure without discoloration. Since 2013, energy-saving and environmentally friendly liquid stone water-based coatings have attracted more and more attention. Some exterior wall coatings also require water resistance and self-cleaning properties. The paint film should be hard and smooth, and the dirt will fall off as soon as it is washed. Exterior wall paint can be used for interior wall painting because it also has water resistance; while interior wall paint does not have anti-sun function, so interior wall paint cannot be used as exterior wall paint. [0003] Exterior wall paint is divided into four categories according to the decorative texture: [0004] 1. Thin exte...
Claims
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Application Information
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