Controlled release type tobacco essence membrane and preparation method and application thereof
A cigarette flavor and cigarette technology, which is applied in the application, tobacco, e-liquid filter and other directions, can solve the problems of excessive smoking taste, and the explosive beads are not easy to be squeezed and broken, and achieve reduced release, good controlled release effect, and excellent mechanical properties. performance effect
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Embodiment 1
[0041] Embodiment 1 A kind of cigarette filter stick with controlled release essence
[0042] A cigarette filter rod with controlled-release essence is prepared by the following steps:
[0043] (1) Mix 0.1 g of viscose and 1.9 g of gelatin and dissolve it in 20 mL of deionized water, heat to 35°C, stir for 1 hour, until it is completely dissolved, and obtain a membrane stock solution of viscose and gelatin;
[0044] (2) Add 1 mL of tobacco flavor (brandy flavor), 0.2 mL of glycerin, and 0.1 mL of Tween 80 to the membrane stock solution, and homogenize at 8000 rpm for 4 min to obtain a protein / polysaccharide emulsion;
[0045] (3) Take 5 mL of the protein / polysaccharide emulsion and cast it on a plate with a size of 2 mm×1 mm for tape casting, and place it in a fume hood at room temperature for 12 h until the film is dry to obtain a controlled-release tobacco flavor film;
[0046] (4) In the process of forming the cigarette tip rod, a controlled-release tobacco essence film acco...
Embodiment 2
[0048] Example 2 A cigarette filter rod with controlled release essence
[0049] A cigarette filter rod with controlled-release essence is prepared by the following steps:
[0050] (1) Mix 0.2 g of viscose extracted from chia seeds and 1.8 g of gelatin, dissolve it in 20 mL of deionized water, heat to 40°C, stir for 2 h, until it is completely dissolved, and obtain viscose and gelatin The membrane stock solution; Wherein, the extraction method of mucilage is identical with embodiment 1;
[0051] (2) Add 1 mL of tobacco flavor, 0.1 mL of glycerin, and 0.1 mL of Tween 80 to the membrane stock solution, and homogenize at 10,000 rpm for 5 minutes to obtain a protein / polysaccharide emulsion;
[0052] (3) Take 5 mL of the protein / polysaccharide emulsion and cast it on a plate with a size of 20mm×20mm, and then place it in a fume hood at room temperature for 24 hours until the film is dry to obtain a controlled-release tobacco essence film;
[0053] (4) In the process of forming th...
Embodiment 3
[0054] Example 3 A cigarette filter rod with controlled release essence
[0055] A cigarette filter rod with controlled-release essence is prepared by the following steps:
[0056] (1) Mix 0.2 g of viscose extracted from chia seeds and 1.8 g of gelatin, dissolve it in 20 mL of deionized water, heat to 35 °C, stir for 2 h, until it is completely dissolved, and obtain viscose and gelatin The membrane stock solution; Wherein, the extraction method of mucilage is identical with embodiment 1;
[0057] (2) Add 1 mL of tobacco flavor, 0.1 mL of glycerin, 0.1 mL of Tween 80 and 0.1 mL of defoamer to the membrane stock solution, and homogenize at 8000 rpm for 5 min to obtain a protein / polysaccharide emulsion;
[0058] (3) Take 6 mL of protein / polysaccharide emulsion and cast it on a plate with a size of 20 mm×30 mm for tape casting, and place it in a fume hood at room temperature for 24 h until the film is dry to obtain a controlled-release tobacco flavor film;
[0059] (4) In the pr...
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