Fragrance slow-release cigarette filter stick containing polyethylene glycol granules and preparation method thereof
A technology of polyethylene glycol and cigarette filter rods, which is applied in e-liquid filter elements, tobacco, and other applications. It can solve the problems of short fragrance retention time, uneven adsorption and release of fragrance substances, and easy volatilization of fragrance substances. Long-lasting fragrance, remarkable fragrance effect, and stable release
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[0018] Example: Combining Figure 1-2 , the fragrance sustained-release cigarette filter rod containing polyethylene glycol particles described in this embodiment is that polyethylene glycol particles 2 are evenly distributed in the cigarette filter rod 1, and phenylethyl alcohol flavor is embedded in the polyethylene glycol particles substance.
[0019] The preparation method of this cigarette filter rod, it comprises the following steps:
[0020] The polyethylene glycol is heated to 60-80 ℃ to make it completely melted, then cooled to 50-54 ℃, and the phenethyl alcohol fragrance substance is added in a proportion of 5% by weight (phenethyl alcohol accounts for 5% of the total amount of polyethylene glycol and phenylethyl alcohol). 5%), form a dispersion system of polyethylene glycol, make it evenly mixed, and then pressurize the liquid polyethylene glycol through the atomizing nozzle to form droplets with a particle size of 10-500 microns. After the cigarette filter is sol...
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