High-temperature-resistant high-pressure-resistant water-based wood paint and preparation method thereof
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A water-based wood paint, high temperature resistance technology, applied in the direction of coating, etc., can solve the problems of inability to resist high temperature and high pressure, and achieve the effects of avoiding economic losses, high solid content, and saving baking time
Inactive Publication Date: 2015-05-06
SKSHU PAINT
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[0004] The purpose of the present invention is to provide a water-based wood lacquer resistant to high temperature and high pressure and a preparation method thereof, so as to overcome the problem that the water-based wood lacquer in the prior art cannot resist high temperature and high pressure
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Embodiment 1
[0022] A high-temperature, high-pressure-resistant water-based wood paint, the high-temperature, high-pressure water-based wood paint includes the following components, each component and its weight percentage are as follows:
[0023]
[0024] Thickeners include Aqualone hydroxyethyl cellulose 250HBR at 0.2%-0.5% by weight, Rohm and Haas thickener ASE60 at 0.5%-1% by weight and 0.3%-1% by weight of Rohm and Haas thickener RM8W.
[0025] Water is deionized water, the pH regulator is Angus pH regulator AMP95, the defoamer is Henkel NXZ defoamer, the dispersant is Nopco SN5040 dispersant, the wetting agent Clariant D2366 wetting agent, the antifreeze agent is propylene glycol, the heavy calcium is Sannong heavy calcium 1200, the titanium dioxide is Baiyuying brand rutile titanium dioxide HTR-668, and the talcum powder is Longsheng Huamei 1250 mesh talcum powder, the styrene-acrylic emulsion is Yizhong Industrial styrene-acrylic emulsion ER98, the preservative is Thor preserva...
Embodiment 2
[0037] A high-temperature, high-pressure-resistant water-based wood paint, the high-temperature, high-pressure water-based wood paint comprises the following components, each component and its weight percentage are as follows:
[0038]
[0039]
[0040] The water is deionized water, the pH regulator is Angus pH regulator AMP95, the defoamer is Henkel NXZ defoamer, the dispersant is Nopco SN5040 dispersant, and the wetting agent The wetting agent is Clariant D2366 wetting agent, the antifreeze agent is propylene glycol, the heavy calcium is Sannong heavy calcium 1200, the titanium dioxide is Baiyuying brand rutile titanium dioxide HTR-668, and the talcum powder is Longsheng Huamei 1250 mesh talcum powder, the styrene-acrylic emulsion is Yizhong Industrial styrene-acrylic emulsion ER98, the preservative is Thor preservative R-S; the leveling agent is Xin’an Industrial leveling agent XHG248, and the film-forming aid The agent is dipropylene glycol butyl ether.
[0041] A k...
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Abstract
The invention relates to a high-temperature-resistant high-pressure-resistant water-based wood paint and a preparation method thereof. The preparation method comprises the following steps: a. selecting a proper dispersion tank, and adding water; b. adding Aqualon hydroxyethyl cellulose 250HBR; c. adding a pH regulator, a defoaming agent, a dispersing agent, a wetting agent, propanediol, Sannong heavy calcium carbonate 1200, Baiyuying rutile titanium white HTR-668 and Guangxi Longshenghuamei 1250-mesh talcum powder; d. stirring for 10-20 minutes; e. selecting another proper dispersion tank, adding Yizhong Business styrene-acrylic emulsion ER98, and adding ready-made slurry; f. sequentially and slowly adding Thor preservative R-S, Xin'an Business leveling agent XHG-248 and a film forming assistant dipropylene glycol monobutyl ether; g. adding Rohm and Haas thickener ASE60 and Rohm and Haas thickener RM8W; and h. filtering through a 200-mesh screen, and packaging. The water-based wood paint can resist 120-DEG C high temperature and high pressure to satisfy the press fitting technique of the painted semi-finished product material under high-temperature high-pressure conditions, and can not have the phenomena of adhesion and shedding of the paint film due to overhigh local temperature in the high-temperature transportation process.
Description
technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to a water-based wood paint resistant to high temperature and high pressure and a preparation method thereof. Background technique [0002] As people pay more and more attention to environmental protection and health, the name "water-based paint" has become more and more familiar to people. The so-called "water-based paint" is a kind of paint that uses water as a solvent, which is different from the previous "paint" that uses other organic substances as solvents. As we all know, the organic solvents contained in paint will have strong volatility, and these volatile The gas often contains many harmful substances to the human body, and people will cause some malignant diseases after long-term inhalation. Based on the above reasons, the utilization rate of wood lacquer in our country is getting higher and higher. From the beginning, it was only used as a supplement to oil-ba...
Claims
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