CN2335386Y

CN2335386Y - Cigarette filter-tip

Info

Publication number: CN2335386Y
Application number: CN 97248460
Authority: CN
Inventors: 朱建国; 朱正英; 卢键
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-12
Filing date: 1997-11-12
Publication date: 1999-09-01
Anticipated expiration: 2007-11-12

Abstract

The utility model relates to a cigarette filter-tip. A filter screen structure filter-tip stick is composed of the raw-silk waste packed layer of crepe paper and sponge paper, the filter-tip stick can filter the toxic substance and the foreign flavor of the cigarette effectively, and the use value of tobacco raw material and the grade of the cigarette can be improved. The utility model can be used individually or can be used by matching with the existing chemical fibre filter-tip.

Description

Cigarette filter

The utility model relates to the device of a kind of effectively filter cigarette poisonous substance and assorted flavor.

Known cigarette filter tip has the papery type, acetate fiber (chemical fibre) type, compound (acetate fiber adds activated carbon granule).Papery type filter tip is the paper tape of wadding (or sponge paper, cotton paper) to be chewed the direct purse up bunchy of make-up machine wraparound after filtration form, just the outer shape wraparound becomes cylindric, and the interior shape of paper tape purse up bunchy is irregular, thereby the gap between papery is inhomogeneous, there is extruding to fit and stifled flue gas part, also gapped excessive and filter effect diminishes part, burn and suck the back visible brown oily poisonous substance of disassemble uneven distribution on paper tape, comprehensive adsorption effect of paper tape is poor, effectively filtering poisonous substance and assorted flavor.Acetate fiber type filter tip is that a branch of acetate fiber is chewed the direct purse up of make-up machine after filtration and become cylindric, outsourcing one circle cigarette paper, energy uniformity in crack between the fiber, burning and sucking the visible brown oily poisonous substance of back disassemble evenly distributes on fiber, filtration is even, but because of acetate fiber is an analog thermoplastic resin, the no absorbency of its fiber itself, its fibre bundle is made filtration with filter tip just between fiber, store the oily poisonous substance in the crack, its filter effect is limited, effectively filtering poisonous substance and assorted flavor.Compound filter tip is to mix folder small amount of activated particle in a branch of acetate fiber, chew the make-up machine purse up after filtration and become cylindric outsourcing one circle cigarette paper, because activated carbon granule very little (about 0.1-0.3 millimeter) and quantity are few, skewness, little with the flue gas contact-making surface, thereby can not cut much ice to filtering poisonous substance, in addition, moisture in the flue gas (account for pipe tobacco 12%) has also influenced the adsorption capacity of active carbon, use this filter to chew, still exist assorted flavor and sting larynx, filtering poisonous substance effectively towards nose.

The purpose of this utility model provides a kind of cigarette filter tip, and it is filtering cigarette poisonous substance and assorted flavor effectively not only, and can eliminate significantly towards nose thorn larynx.

The purpose of this utility model is achieved in that simultaneously evenly to mix with paper raw-silk waste (its big or small length is similar with the pipe tobacco) equivalent of wadding and sponge paper (cotton paper) and is rolled into cylindricly that cigarette paper is enclosed in outsourcing one.Its wadding is similar with normal domestic use health wadding, and the shape of wrinkle is that to make the corrugated convex-concave evenly distributed, and it is recessed that every 1-2 millimeter includes tiny corrugation one protruding, with the weight specification 40-55 gram/rice of general wadding ²All can, and sponge paper (cotton paper) and common sponge paper (weight specification 10-15 gram/rice ²) similar.

Owing to adopted such scheme, the mixed uniformly cylindrical-shaped structure of raw-silk waste of wadding and sponge paper (cotton paper) can with burn and suck flue gas and fully contact, itself has absorbency because of the paper raw-silk waste simultaneously, the amount of tar adsorption and nicotine (brown oily liquids) increases greatly, assorted flavor and significantly eliminate towards nose thorn larynx.

Below in conjunction with drawings and Examples the utility model is further specified.Figure (one) is the utility model cross section structure enlarged diagram.To be the utility model with the acetate fiber filter chew figure (two) is engaged in cigarette and props up the use schematic diagram.Among the figure: 1, paper raw-silk waste; 2, cigarette paper; 3, the acetate fiber filter is chewed; 4, the utility model filter is chewed; 5, cigarette props up.

The wadding and the sponge paper (cotton paper) of above-mentioned specification is alternately stacked, be cut into raw-silk waste with filament cutter, the big or small length of raw-silk waste is similar to pipe tobacco, chews make-up machine with filter again and becomes cylindric with the cigarette paper wraparound.Its cross section is shown in figure ().The utility model can be chewed with the acetate fiber filter and be used, and shown in figure (two), the length that each joint filter is chewed can suitably be regulated cooperation.

Claims

1, a kind of cigarette filter tip, the garden column by wadding and sponge paper constitute is characterized in that: evenly mix the garden column filter that constitutes by the wadding and the raw-silk waste of sponge paper simultaneously and chew.

2, cigarette filter tip according to claim 1, the wrinkle shape that it is characterized in that used wadding is that the corrugated convex-concave is evenly distributed, it is recessed that every 1-2 millimeter includes tiny corrugation one protruding.