Kieselguhr cigarette filter core and its making method

A technology of diatomite and filter elements, which is applied in the fields of e-liquid filter elements, tobacco, and other applications. It can solve the problems of affecting smoke transmission, less permeable space, and increasing suction resistance, etc., and achieves low odor adsorption performance and good chemical stability. Sex, the effect of large specific surface area

Inactive Publication Date: 2003-09-17
梁添华
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

The filter element with diatomite as the adsorption material solves the problem that the existing filter element adsorption material has low ability to remove harmful components of cigarettes, has no selectivity, has no obvious health care function, has less permeable space, affects the transmission of smoke, increases the suction resistance and The problem of low usage

Method used

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  • Kieselguhr cigarette filter core and its making method

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Embodiment Construction

[0018] The cigarette holder filter core of the invention is mainly composed of diatomite and natural pulp, and its volume percentage is 98% of diatomite and 2% of natural pulp. Diatomaceous earth is a kind of biological sedimentary rock mainly composed of diatom remains (shells), which evolved from microbial remains accumulated in oceans or lakes 100,000 to 1.5 million years ago. In nature, it coexists with mud and sand to form diatomite ore, which is processed and purified into diatomite. The diatomite of this filter element can be diatomite produced by Kejie Environmental Protection Applied Technology Research Institute of Zhanjiang City, Guangdong Province, or diatomite produced by Yunnan Qingzhong Diatomite Research Institute or other silica that meets the requirements of various indicators. algal earth. The composition and percentage of diatomaceous earth is amorphous silicon dioxide SiO 2 95-96%, Al 2 o 3 1.15-3.52%, Fe 2 o 3 0.5-1.0%, CaO 0.25%, MgO 0.11%, TiO ...

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Abstract

A tip filter of cigarette is made up of diatomite (96-98 vol%) and natural paper pulp (2-4 vol%) through spraying paper pulp into a mould, then filling diatomite paper pulp coating diatomite and baking. Its advantages are high filter effect to all harmful components, and low resistance to tobacco smoke.

Description

Technical field: [0001] The invention relates to a cigarette holder filter element and a manufacturing method thereof. Background technique: [0002] At present, cigarette filters are made of activated carbon or ion-exchange materials. Since activated carbon or ion-exchange materials indiscriminately adsorb gaseous substances in cigarettes, they also adsorb nicotine and aromatic substances while adsorbing tar, which is a harmful component. , so that when smoking a cigarette, it is not only tasteless (too much nicotine is absorbed), but also has no fragrance (aromatic substances are absorbed). In order to overcome this defect, only a small amount of activated carbon or ion exchange material can be added, so the effect of reducing tar is not significant. Failed to reach the effect of not only retaining the fragrance of cigarette but also reaching health care when smoking. In addition, activated carbon or ion-exchange materials have less permeable space, thereby affecting smo...

Claims

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Application Information

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IPC IPC(8): A24D3/00A24D3/02A24D3/06
Inventor 梁添华
Owner 梁添华
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