A kind of foaming agent and its preparation method and application
A technology of foaming agent and foam stabilizer, which is applied in the field of foaming agent and its preparation, can solve the problems of poor stability, etc., and achieve the effect of improving foam stability, increasing viscosity, and simple preparation method
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Embodiment 1
[0083] This embodiment provides a foaming agent, based on the total weight of the foaming agent as 100%, the foaming agent comprises 0.8wt% sodium lauryl sulfate, 0.05wt% KYPAM-2, 0.03wt% % of nano-zinc oxide particles modified by dimethyldichlorosilane and 99.12 wt% of water;
[0084] The preparation method of above-mentioned foaming agent comprises the following steps:
[0085] At room temperature, add the sodium dodecyl sulfate into the water according to the above ratio, stir evenly, first add the dimethyldichlorosilane-modified nano-zinc oxide particles, stir for 15min, then add KYPAM-2, stir for 1 hour, after standing for 15 minutes, the foaming agent was obtained;
[0086]The foamability and stability of the above-mentioned foaming agent were measured by the Waring Blender method: stirring at a high speed at 6800 rpm for 1 minute, the foaming volume of the foaming agent solution at room temperature was measured to be 570 mL, and the liquid discharge half-life was 925s ...
Embodiment 2
[0088] This embodiment provides a foaming agent, based on the total weight of the foaming agent as 100%, the foaming agent comprises 0.26wt% sodium dodecyl sulfate, 0.05wt% KYPAM-2, 0.03wt% % of nano-zinc oxide particles modified by dimethyldichlorosilane and 99.66 wt% of water;
[0089] The preparation method of above-mentioned foaming agent comprises the following steps:
[0090] At room temperature, add the sodium dodecyl sulfate into the water according to the above ratio, stir evenly, first add the dimethyldichlorosilane-modified nano-zinc oxide particles, stir for 15min, then add KYPAM-2, stir for 1 hour, after standing for 15 minutes, the foaming agent was obtained;
[0091] The foamability and stability of the above-mentioned foaming agent were measured by the Waring Blender method: stirring at a high speed for 1 minute at 6800 rpm, the foaming volume of the foaming agent solution at room temperature was 590 mL, and the liquid discharge half-life was 1248s (20min48s),...
Embodiment 3
[0093] This embodiment provides a foaming agent, based on the total weight of the foaming agent as 100%, the foaming agent comprises 0.8wt% sodium dodecyl sulfate, 0.06wt% KYPAM-2, 0.03wt% % of nano-zinc oxide particles modified by dimethyldichlorosilane and 99.11 wt% of water;
[0094] The preparation method of above-mentioned foaming agent comprises the following steps:
[0095] At room temperature, add the sodium dodecyl sulfate into the water according to the above ratio, stir evenly, first add the dimethyldichlorosilane-modified nano-zinc oxide particles, stir for 15min, then add KYPAM-2, stir for 1 hour, after standing for 15 minutes, the foaming agent was obtained;
[0096] The foamability and stability of the above-mentioned foaming agent were measured by the Waring Blender method: stirring at a high speed for 1 minute at 6800 rpm, the foaming volume of the foaming agent solution at room temperature was measured to be 530 mL, and the liquid discharge half-life was 848...
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Abstract
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