Cigarette filter tip adsorbing material and preparation method thereof
The technology of adsorbing material and filter tip is applied in the field of plant-type adsorbing material for cigarette filter tip and its preparation field, which can solve the problems of high equipment requirements, no adsorption capacity, waste of resources, etc., and achieves simple processing technology, good processing performance and improved grade. Effect
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Embodiment 1
[0026] Use a pomelo peeler to first peel off the oil bubble layer of the Shatian pomelo pomelo peel, and then cut off the remaining part of the pomelo peel to obtain a white, spongy pomelo capsule; soak the pomelo capsule in an aqueous solution of citric acid with a pH value of 4 , heated to 60°C, filtered at a constant temperature for 4 hours, and then rinsed with water until neutral; the pomelo capsules were centrifuged to remove part of the water, dried with hot air at 70°C until the water weight percentage was 20%, and then crushed to 80-150 μm particles, and then Airflow drying in a fluidized bed at 50°C to a moisture weight percentage of 10%; the dried pomelo husk granules are evenly sprayed with tobacco essence (the dosage is 0.1‰ of the dry weight of the pomelo husk granules) and then granulated, with a particle size of 400 μm. That is, the adsorbent material 1 was obtained.
Embodiment 2
[0028] Use a pomelo peeler to first peel off the oil bubble layer of the honey pomelo pomelo peel, and then cut off the remaining part of the pomelo peel to obtain a white, spongy pomelo capsule; soak the pomelo capsule in an aqueous solution of citric acid with a pH value of 6 , heated to 70°C, filtered at a constant temperature for 6 hours, and then rinsed with water until neutral; the pomelo capsules were centrifuged to remove part of the water, dried with hot air at 50°C until the water weight percentage was 25%, and then crushed to 80-150 μm in size. Adopt airflow drying in a fluidized bed at 60°C to a moisture weight percentage of 12%; the dried pomelo husk granules are evenly sprayed with tartrazine (the amount is 1‰ of the dry weight of the pomelo granules) and tobacco essence (the amount is 1‰ of the dry weight of the pomelo granules). weight of 0.5‰) and then granulated with a particle size of 800 μm, the adsorption material 2 was obtained.
Embodiment 3
[0030] Use a pomelo peeler to first peel off the oil bubble layer of the pomelo pomelo peel, and then cut off the remaining part of the pomelo peel to obtain a white, spongy pomelo capsule; soak the pomelo capsule in an aqueous solution of citric acid with a pH value of 5 , heated to 50°C, filtered at a constant temperature for 5 hours, and then rinsed with water until neutral; the pomelo capsules were centrifuged to remove part of the water, dried with hot air at 70°C until the water weight percentage was 20%, and then crushed to 80-150 μm in size. Adopt air flow drying in a fluidized bed at 70°C to a moisture weight percentage of 10%; the dried pomelo husk granules are evenly sprayed with sunset yellow (0.5‰ of the dry weight of pomelo husk particles) and tobacco essence (the amount is 0.5‰ of the dry weight of pomelo husk granules). weight of 0.3‰) and then granulated with a particle size of 200 μm, the adsorption material 3 was obtained.
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