Preparation method of novel nano tungsten oxide dispersion liquid
A technology of nano-tungsten oxide and dispersion liquid, which is applied in the direction of tungsten oxide/tungsten hydroxide, nanotechnology, etc., can solve the problems of not obvious advantages in particle size, poor liquid uniformity, poor dispersion effect, etc., and achieve good transparency and uniform particle size , the effect of easy operation
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[0016] Example 1:
[0017] A new type of nano-oxide dispersion method, including the steps of:
[0018] Preparation of precursor powder: It is called 50kg of namide oxide powder, which is nano-oxide powder produced by Xuancheng Jingrui New Material Co., Ltd.;
[0019] Preparation of the precursor liquid: weighted ion water 450kg;
[0020] Nano-oxide liquid preparation: Put the precursor liquid into the stirring cylinder, stirred, and the precursor is added to the stirring cylinder by vacuum material, and the addition rate is 2-5 kg / min, and then the carboxylic acid salt, plural Alcohols and novel synthetic dispersants co-count 2 kg, temperature rise to 40 ° C in 2-5 ° C / min, stir for 2 h, cool down to room temperature.
[0021] Nano-oxide dispersion: Tungsten oxide liquid is made of bead mill, and the bead grinding, the bead mill is worn, the bead mill is blinded to the liquid particle size D50 = 0.05-0.08 μm, D100 = 0.18-0.2 μm stop the bead mill, used The inner lining cera...
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