Lac resin hydrosol and preparation method thereof
A technology of shellac resin and hydrosol, applied in the field of hydrosol and preparation thereof, can solve the problems of unstable emulsion, large particles, complicated preparation process, etc. The effect of short process steps
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Embodiment 1
[0045] 1. Preparation of shellac resin ethanol solution
[0046] 0.3kg shellac resin is joined in the dehydrated alcohol of 9.7kg, stirring and dissolving makes shellac resin ethanol solution, wherein the mass ratio of shellac resin and dehydrated alcohol is 3:97, namely shellac resin ethanol solution The mass percentage concentration of middle shellac resin is 3%, that is to say, 3g of shellac resin is added in every 97g of dehydrated alcohol or 3kg of shellac resin is added in 97kg of dehydrated alcohol.
[0047] 2. Preparation of shellac wax resin collagen solution
[0048] Place 3L of deionized water in a disperser (Ultra-Turrax T 25 digital disperser, IKA, Germany), and add 1L of the shellac resin ethanol solution prepared in step 1 to the disperser under stirring, wherein a constant current is used. The pump (Baoding Lange Constant Current Pump Co., Ltd., BT100-1J) flows the shellac resin ethanol solution prepared in step 1 from the liquid column flow nozzle (Dongguan B...
Embodiment 2
[0054] 1. Preparation of shellac resin ethanol solution
[0055] 0.6kg shellac resin is joined in the dehydrated alcohol of 9.4kg, stirring and dissolving makes shellac resin ethanol solution, wherein the mass ratio of shellac resin and dehydrated alcohol is 6:94, namely shellac resin ethanol solution The mass percentage concentration of the middle shellac resin is 6%, that is to say, 6g of shellac resin is added to every 94g of absolute ethanol or 6kg of shellac resin is added to 94kg of absolute ethanol.
[0056] 2. Preparation of shellac resin collagen solution
[0057] Place 7L of deionized water in a disperser (Ultra-Turrax T 25 digital disperser, IKA, Germany), add 1L of the shellac resin ethanol solution prepared in step 1 to the disperser under stirring, wherein a constant current is used. The shellac resin ethanol solution prepared in step 1 is flowed out by the pump from the liquid column flow nozzle, forming a cylindrical liquid flow and flowing into the deionized ...
Embodiment 3
[0061] 1. Preparation of shellac resin ethanol solution
[0062] 0.7kg shellac resin is joined in the dehydrated alcohol of 9.3kg, stirring and dissolving makes shellac resin ethanol solution, wherein the mass ratio of shellac resin and dehydrated alcohol is 7:93, namely shellac resin ethanol solution The mass percentage concentration of middle shellac resin is 7%, that is to say, 7g of shellac resin is added in every 93g of absolute ethanol or 7kg of shellac resin is added in 93kg of absolute ethanol.
[0063] 2. Preparation of shellac wax resin collagen solution
[0064] 10L of deionized water is placed in the disperser, and 1L of the shellac resin ethanol solution prepared in step 1 is added to the disperser under agitation, wherein, the shellac resin ethanol solution prepared in step 1 is removed from the liquid column by a constant current pump. The flow nozzle flows out, forms a cylindrical liquid flow and flows into the deionized water of the disperser, and the diamete...
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