Dust absorbing, dust removing inner wall decorative coating and preparation thereof
A technology for decorative coatings and interior walls, applied in the field of building materials, can solve problems such as failure to control high-concentration dust in the living room, control of dust particles that have not received due attention, and human health hazards.
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Embodiment 1
[0034] Ingredients Mass (g)
[0035] water 200
[0036] Cellulose 2.5
[0037] pH regulator AMP-95 1
[0038] Propylene Glycol 5
[0039] Dispersant DP-270 2
[0040] Defoamer NXZ 8
[0041] Nano-TiO 2 30
[0042] Kaolin 100
[0043] heavy calcium 150
[0044] Talc 35
[0045] Tourmaline 70
[0046] Vinegar Acrylic Emulsion 70
[0047] Alcohol ester dodeca 2.5
[0048] Antifungal agent HF 3
[0049] Prepare the coating according to the above-mentioned ingredients and method. Using the paint (200g / m 2 ) coatings, respectively, for functional testing:
[0050] Test Methods:
[0051] 1. Number of dust particles: Place the prepared fiber sample in a closed glass chamber. From the opening on the top of the bin, evenly spray powder and dust. Then use the five-point method to observe the number of dust particles in the sample per unit area under a high-power microscope.
[0052]The experimental results show that the number of dust particles per unit area o...
Embodiment 2
[0055] Embodiment two: make coating by following batching.
[0056] Ingredients Mass (g)
[0057] water 200
[0058] Thickener TT935 1.5
[0059] pH regulator AMP-95 1
[0060] Ethylene glycol 2
[0061] Dispersant B03 5
[0062] Defoamer 8034 6
[0063] Nano-TiO 2 120
[0064] Kaolin 150
[0065] heavy calcium 35
[0066] Light Calcium 100
[0068] Tourmaline 80
[0069] Lanthanum lead zirconate titanate 3
[0070] Vinegar Acrylic Emulsion 80
[0071] Alcohol ester dodeca 2
[0072] Antifungal agent HF 1.5
[0073] Carry out functional test with the method identical with embodiment one, result: the number of dust particles per unit area of this example dust-absorbing, dust-reducing coating is 35 times of common coating; The contact angle is 35 °; High-quality wall paint requirements.
Embodiment 3
[0074] Embodiment three: make coating by following batching.
[0075] Ingredients Mass (g)
[0076] water 200
[0077] Thickener RM-8W 1.5
[0078] pH regulator AMP-95 1
[0079] Dispersant DP-270 2
[0080] Defoamer 4481 5
[0081] Nano-TiO 2 20
[0082] Kaolin 120
[0083] heavy calcium 120
[0084] lithopone 50
[0085] Tourmaline 28
[0086] Styrene acrylic emulsion 80
[0087] Alcohol esters twelve 3
[0088] Antifungal agent N-96 5
[0089] Carry out functional test with the method identical with embodiment one, result: the number of dust particles per unit area of this example dust-absorbing, dust-reducing coating is 10 times of common coating; Contact angle is 40 °; High-quality wall paint requirements.
[0090] Embodiment four to six: make coating according to following table batching.
[0091]
[0092]
[0093] The above experiments show that the dust-absorbing and dust-reducing ability of the coating of the present invention is more t...
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