Composite architectural heat-insulation coating and preparation method thereof
A technology for building thermal insulation and thermal insulation coatings, applied in reflection/signal coatings, radiation-absorbing coatings, coatings, etc., can solve the problems of unqualified products, uneven dispersion, poor thermal insulation effect of phase change microcapsules, etc. To achieve good thermal insulation effect, efficient filling, and improve the effect of thermal insulation performance
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Embodiment 1
[0024]In a 1L stainless steel cup, under the condition of 300r / min, add 350g of water, 5g of thickener (CELLOSIZEQP-20000), 2g of multifunctional additive (AMP-95), 4g of anti-aging additive (Yantai Xinxiu Chemical Co., Ltd. Supplies Co., Ltd. Su Nuowen 202), 3g wetting agent (DC-01), 9g dispersant (DISPEXWBG40), 5g antifungal agent (MEITIONAF2130), 3g defoamer (BYK141), 30g coalescent Alcohol), after the addition is completed, stir for 10 minutes to make it fully mixed; increase the stirring speed to 2000r / min, slowly add 150g of rutile titanium dioxide (Guangju Chemical R69), after the addition is completed, stir for 25 minutes to make the fineness meet the requirements; Reduce the stirring speed to 1200r / min, add 30g of RL30A phase change microcapsule functional filler of Yantai Ruilong Chemical Technology Co., Ltd., 30g of RL28B hollow polymer microsphere functional filler of Yantai Ruilong Chemical Technology Co., Ltd., stir for 15min to make it fully mixed Uniform; reduc...
Embodiment 2
[0027] In a 1L stainless steel cup, under the condition of 400r / min, add 400g of water, 7g of thickener (250HBR), 3g of multifunctional additive (AMP-95), 6g of anti-aging additive (Yantai Xinxiu Chemical Co., Ltd. Company 5529E30), 4g wetting agent (polyoxyethylene fatty alcohol ether), 12g dispersant (DISPEXWBN30), 8g antifungal agent (MEITIONAF2180), 5g defoamer (BYK8822), 35g film-forming aid (dodecanol ester), after the addition is completed, stir for 10 minutes to make it fully mixed; increase the stirring speed to 2500r / min, slowly add 140g of rutile titanium dioxide (Guangju Chemical R69), after the addition is completed, stir for 15 minutes to make the fineness meet the requirements; Reduce the stirring speed to 1500r / min, add 50g of RL30A phase change microcapsule functional filler of Yantai Ruilong Chemical Technology Co., Ltd. and 30g of C35 hollow glass microspheres of Zhongke Huaxing Co., Ltd., and stir for 20min to make it fully mixed evenly; reduce the stirring ...
Embodiment 3
[0030] In a 1L stainless steel cup, under the condition of 450r / min, add 300g water, 5g thickener (CELLOSIZEQP-10000), 1g multifunctional additive (CODIS-99), 7g anti-aging additive (Yantai Xinxiu Chemical Co., Ltd. Supplies Co., Ltd. Su Nuowen 202), 3g wetting agent (polyoxyethylene alkylphenol ether), 10g dispersant (DISPEXWBG40), 5g antifungal agent (MEITIONAF2180), 4g defoamer (BYK141), 14g film-forming aid agent (ethylene glycol), after the addition is complete, stir for 10 minutes to make it fully mixed; increase the stirring speed to 2000r / min, slowly add 180g of rutile titanium dioxide (Guangju Chemical R69), after the addition, stir for 15 minutes to make it fine The speed meets the requirements; reduce the stirring speed to 1400r / min, add 20g of RL30A phase change microcapsule functional filler of Yantai Ruilong Chemical Technology Co., Ltd., 30g of RL35B hollow polymer microsphere functional filler of Yantai Ruilong Chemical Technology Co., Ltd. and 30g of medium Fo...
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