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

Inactive Publication Date: 2012-07-11
丰顺县洋西坑生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN 101317695 discloses an absorbent material for cigarette filters and its preparation method, that is, grapefruit peels are processed into absorbent materials for cigarette filters after acid oxidation treatment, but the method uses the whole grapefruit peels as raw materials, and does not use The outer yellow skin (also known as the oil bubble layer) of grapefruit peel is removed and directly processed, and there are the following problems: the oil bubble layer is relatively dense, basically has no adsorption capacity, and will hinder the adsorption performance of other parts of the material; during processing and storage It is easy to produce peculiar smell and miscellaneous smell, which affects the quality of the final...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention discloses a cigarette filter tip adsorbing material and a preparation method thereof. The adsorbing material has a porous structure and is processed by pickling shaddock skin inner layer, drying, crushing and granulating. The adsorbing material can effectively filter out tar, nitrosamine, benzopyrene and other hazardous substances generated during cigarette burning, thereby well protecting smoker health, has no off-flavor or off-odor when cigarette smoke gas passes, can also improve smoking mouthfeel and cigarette grade, has good processability and is favorable to manufacture of the cigarette filter tip adopting the material.

Description

technical field [0001] The invention belongs to the technical field of cigarette production, and in particular relates to a plant-type adsorption material used for cigarette filters and a preparation method thereof. Background technique [0002] The smoke released by tobacco burning contains more than 3,800 known chemical substances, most of which are harmful to the human body, including carbon monoxide, nicotine and other alkaloids, amines, nitriles, phenols, aldehydes, nitrogen oxides, and more Aromatic hydrocarbons, heterocyclic compounds, heavy metal elements, etc. Smoking can cause serious harm to human health. The advent of filter cigarettes in the 1960s has effectively reduced the amount of tar in cigarettes. Most of the current cigarettes have filters, which are generally of a single-layer structure, that is, the filter is directly wrapped with filter wrapping paper, and the filter is generally made of cellulose acetate tow. . However, the traditional filter tip i...

Claims

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Application Information

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IPC IPC(8): B01J20/24B01J20/28B01J20/30A24D3/14
Inventor 司卫丽杨继国蓝启添
Owner 丰顺县洋西坑生态农业科技有限公司
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