CN216255411U

CN216255411U - Cigarette filter tip

Info

Publication number: CN216255411U
Application number: CN202122071395.2U
Authority: CN
Inventors: 刘�文; 杨瑞佳; 林国; 王爽; 师坤荣; 王涛; 曲国福
Original assignee: Hongta Tobacco Group Co Ltd
Current assignee: Hongta Tobacco Group Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-12
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a cigarette filter tip, and belongs to the technical field of cigarettes. The cigarette filter comprises filter tip paper, a melt-blown cloth strip and aerogel; aerogel powder is sprayed on the melt-blown cloth strips, a plurality of melt-blown cloth strips are stacked to form a filter element, and filter tip paper is wrapped on the outer side of the filter element. According to the filter element formed by mutually stacking the melt-blown cloth strips, the melt-blown cloth in the filter element is combined more tightly, smoke is filtered more thoroughly, the suction resistance of the filter tip is stable and is convenient to control, the adsorption capacity of the filter tip is effectively improved by spraying the aerogel powder on the melt-blown cloth, toxic and harmful substances are effectively reduced from flowing into the mouth of a smoker, and the filtering effect is improved.

Description

Cigarette filter tip

Technical Field

The utility model belongs to the technical field of cigarettes, and particularly relates to a cigarette filter.

Background

The cigarette filter tip is the upper part of a cigarette, is a tool specially designed for smokers, most of the cigarette filter tips in the prior art are made of cellulose acetate, and can only reduce smoke, tar and suspended particles generated during combustion when the cigarette is smoked, but most of toxic and harmful substances still flow into the mouths of the smokers, and the filtering effect is poor.

Disclosure of Invention

In order to solve the above problems, the present invention proposes a cigarette filter. The problem of current filter tip filter effect not good is solved.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme:

the cigarette filter comprises filter tip paper, a melt-blown cloth strip and aerogel; aerogel powder is sprayed on the melt-blown cloth strips, a plurality of melt-blown cloth strips are stacked to form a filter element, and filter tip paper is wrapped on the outer side of the filter element.

Preferably, the aerogel is food grade.

Preferably, the melt-blown cloth strips are spirally stacked to form the filter element.

Preferably, the width of the melt-blown cloth strip is 1.5-3.5 mm.

Preferably, the cigarette filter further comprises a spacer section and a hollow section; the isolation section is connected with the end face of the filter element, the hollow section is connected with the end face of the isolation section, acetate fibers are filled in the isolation section, and filter tip paper is wrapped on the isolation section, the hollow section and the outer side of the filter element.

The utility model has the beneficial effects that:

according to the filter element formed by mutually stacking the melt-blown cloth strips, the melt-blown cloth in the filter element is combined more tightly, smoke is filtered more thoroughly, the suction resistance of the filter tip is stable and is convenient to control, the adsorption capacity of the filter tip is effectively improved by spraying the aerogel powder on the melt-blown cloth, toxic and harmful substances are effectively reduced from flowing into the mouth of a smoker, and the filtering effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the present invention;

in the figure, 1-filter tip paper, 2-melt-blown cloth strip, 3-aerogel, 4-isolation section and 5-hollow section.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1, a cigarette filter comprises a tipping paper 1, a melt-blown cloth strip 2, an aerogel 3; melt and spout 2 on the spraying have aerogel 3 powder, many melt and spout cloth 2 and pile up and form the filter core, the parcel of filter core outside has filter tip paper 1, through the filter core that adopts the mode that many melt and spout cloth 2 piled up each other to form, it combines inseparabler to melt in the filter core, the flue gas filters more thoroughly, the filter tip is inhaled and is hindered stably, be convenient for control, through spraying aerogel 3 powder on melt and spout cloth, effectively improve filter tip adsorption efficiency, the effectual poisonous and harmful substance that has reduced flows into in the smoker's mouth, the filter effect has been improved.

Preferably, aerogel 3 is food grade, so that smokers can eat it without worry.

Preferably, the melt-blown cloth strip 2 is spirally stacked to form a filter element, so that the flowing distance of smoke in the filter tip is effectively prolonged, harmful substances in the smoke can be fully contacted with the melt-blown cloth strip 2 and the aerogel 3, the absorption of the filter tip on the harmful substances in the smoke is increased, and the harm of the cigarette to the health of a smoker is properly reduced.

Preferably, the width of the melt-blown cloth strip 2 is 1.5-3.5mm, so that static electricity generated on the melt-blown cloth strip 2 in the production and manufacturing process of the filter is effectively avoided.

Preferably, the cigarette filter further comprises a separation section 4 and a hollow section 5; isolation section 4 and filter core terminal surface meet, well cavity section 5 meets with isolation section 4 terminal surfaces, the intussuseption of isolation section 4 is filled with acetate fiber, isolation section 4, well cavity section 5, the parcel in the filter core outside have filter tip paper 1, isolation section 4 can filter the 3 dusts of aerogel that drop from the filter core, inhale aerogel 3 powder when avoiding inhaling cigarette, well cavity section 5 has effectively reduced the flue gas temperature, makes the flue gas softer, improves the taste of flue gas.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, while the utility model has been described in detail with reference to the foregoing preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims; the size of the attached figure is irrelevant to the specific real object, and the size of the real object can be changed at will.

Claims

1. A cigarette filter characterized by: the cigarette filter comprises filter tip paper (1), a melt-blown cloth strip (2) and aerogel (3); the spray has aerogel (3) powder on melt-blown cloth strip (2), many melt-blown cloth strips (2) pile up and form the filter core, the filter core outside parcel has filter tip paper (1).

2. A cigarette filter as in claim 1 wherein: the aerogel (3) is food grade.

3. A cigarette filter as in claim 1 wherein: the melt-blown cloth strips (2) are spirally stacked to form the filter element.

4. A cigarette filter as in claim 1 wherein: the width of the melt-blown cloth strip (2) is 1.5-3.5 mm.

5. A cigarette filter as in claim 1 wherein: also comprises an isolation section (4) and a hollow section (5); keep apart section (4) and filter core terminal surface meet, well cavity section (5) and keep apart section (4) terminal surface meet, keep apart section (4) intussuseption and be filled with acetate fiber, keep apart section (4), well cavity section (5), the filter core outside parcel has filter tip paper (1).