Ternary composite filter rod containing porous starch granules

The utility model discloses a ternary composite filter rod containing porous starch granules. The ternary composite filter rod comprises a filter element (1) and is characterized in that the filter element (1) is a ternary composite filter element and is formed by connecting a grooved acetate fiber...

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Hauptverfasser: LI ZHIHUA, ZHOU JUN, FENG SHOUAI, BAI JIAFENG, ZHANG YUXIA, ZOU KEXING, HUANG TAISONG, LIU QIBIN
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Sprache:chi ; eng
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creator LI ZHIHUA
ZHOU JUN
FENG SHOUAI
BAI JIAFENG
ZHANG YUXIA
ZOU KEXING
HUANG TAISONG
LIU QIBIN
description The utility model discloses a ternary composite filter rod containing porous starch granules. The ternary composite filter rod comprises a filter element (1) and is characterized in that the filter element (1) is a ternary composite filter element and is formed by connecting a grooved acetate fiber section (11), a porous starch granule section (12) and a grooved acetate fiber section (13) sequentially; the ternary composite filter rod takes the filter element (1) as a core; an inner wrapping layer (2) and an outer wrapping layer (3) are sequentially wrapped outside the filter element (1) from inside to outside; and the inner wrapping layer (2) is wrapped outside the filter element (1), and the outer wrapping layer (3) is wrapped outside the inner wrapping layer (2) and is positioned at the outermost layer of the composite filter rod. Compared with the prior art that a single grooved filter rod is adopted, the ternary composite filter rod has the advantages that the porous starch granules as a novel adsorption
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language chi ; eng
recordid cdi_epo_espacenet_CN202456393UU
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subjects CIGARETTES
CIGARS
HUMAN NECESSITIES
MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
MOUTHPIECES FOR CIGARS OR CIGARETTES
SMOKERS' REQUISITES
TOBACCO
TOBACCO SMOKE FILTERS
title Ternary composite filter rod containing porous starch granules
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