Preparation method of anti-cracking waterproof middle paint and products thereof
An anti-cracking and middle-layer technology, applied in the direction of coating, etc., can solve the problems of not having anti-cracking and waterproof functions, poor anti-cracking and waterproof functions, and affecting the coating effect of coatings, etc., so as to solve the problem of wall cracking and good waterproof performance , The effect of simple construction process
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Embodiment 1
[0058] Embodiment 1: a kind of anti-cracking waterproof middle paint preparation method provided by the present embodiment, it comprises the following steps:
[0059] (1) Prepare raw materials, the components and weight percentages of the raw materials are as follows:
[0060] The first part of water is 5-8%,
[0061] Cellulose 0.2-0.4%,
[0062] Ethylene glycol 1.5-2.5%,
[0063] AMP-950.1-0.2%,
[0064] Dispersant 0.15-0.3%,
[0065] The first defoamer 0.2-0.4%,
[0066] Preservatives 0.2-0.4%,
[0067] Fungicide 0.1-0.2%,
[0068] Elastic emulsion 38-48%,
[0069] 500~700 mesh barium sulfate 5-8%,
[0070] 300~500 mesh talcum powder 8-10%;
[0071] 300-350 mesh heavy calcium powder 30-40%,
[0072] The second defoamer 0.1-0.3%,
[0073] Thickener 0.2-0.4%,
[0074] The second part of water 0.2-0.4%;
[0075] Leveling agent 0.1-0.3%,
[0076] The third part of water is 0.5-1%;
[0077] (2) Put the first part of water into the stirring device, start the stirrin...
Embodiment 2
[0113] Embodiment 2: a kind of product that above-mentioned anti-cracking waterproof middle layer paint preparation method makes, its each component and weight percentage thereof are as follows:
[0114] The first part of water is 8%,
[0115] Cellulose 0.4%,
[0116] Ethylene glycol 2%,
[0117] AMP-950.1%,
[0118] Dispersant 0.2%,
[0119] The first defoamer 0.2%,
[0120] Preservatives 0.2%,
[0121] Fungicide 0.1%,
[0122] Elastic emulsion 38%,
[0123] 500~700 mesh barium sulfate 5%,
[0124] 300~500 mesh talcum powder 10%,
[0125] 300~350 mesh heavy calcium powder 34%,
[0126] The second defoamer 0.1%,
[0127] Thickener 0.3%,
[0128] The second part of water is 0.3%,
[0129] Leveling agent 0.1%,
[0130] The third part of water 1%;
Embodiment 3
[0131] Embodiment 3: It differs from Embodiment 2 in that the components in the product and their weight percentages are different. Its each component and weight percentage thereof are as follows:
[0132] The first part of water is 5%,
[0133] Cellulose 0.2%,
[0134] Ethylene glycol 1.5%,
[0135] AMP-950.2%,
[0136] Dispersant 0.3%,
[0137] The first defoamer 0.4%,
[0138] Preservatives 0.3%,
[0139] Fungicide 0.2%,
[0140] Elastic emulsion 47%,
[0141] 500~700 mesh barium sulfate 5.5%,
[0142] 300~500 mesh talcum powder 8%,
[0143] 300~350 mesh heavy calcium powder 30%,
[0144] The second defoamer 0.2%,
[0145] Thickener 0.2%,
[0146] The second part of water is 0.2%,
[0147] Leveling agent 0.3%,
[0148] The third part of water is 0.5%,
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