CN112189887A

CN112189887A - Cigarette filter tip capable of effectively reducing nicotine inhalation

Info

Publication number: CN112189887A
Application number: CN202010879545.XA
Authority: CN
Inventors: 李忻; 田祝娟; 张晓琴
Original assignee: Yuyuantang Pharmaceutical Co ltd
Current assignee: Yuyuantang Pharmaceutical Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-01-08

Abstract

The invention discloses a cigarette filter tip capable of effectively reducing nicotine inhalation, and relates to the field of cigarette filters. The filter inner core in the filter tip is formed by sequentially and tightly attaching a first acetate fiber section, a third acetate fiber section, a melt-blown cloth filter section and a second acetate fiber section, solid particles in smoke are filtered by the first acetate fiber section, the second acetate fiber section and the third acetate fiber section, and the melt-blown cloth filter section has good filtering property, shielding property, heat insulation property and oil absorption property, can effectively filter tar smoke and harmful substances in the smoke, and improves the filtering effect of the cigarette holder.

Description

Cigarette filter tip capable of effectively reducing nicotine inhalation

Technical Field

The invention relates to the field of cigarette filters, in particular to a cigarette filter capable of effectively reducing nicotine inhalation.

Background

The smoke generated by the burning of the cigarette brings great harm to the health of people, the tar generated by the burning of the cigarette contains about 5000 organic and inorganic chemical substances, and besides the smoke of the tar cigarette, the tar cigarette also contains harmful substances such as nicotine, nitrosamine, carbon monoxide and the like. The traditional cigarette filter tip adopts a filter tip with a single structure made of acetate fiber, and has limited filtering effect on chemical components harmful to human bodies.

Disclosure of Invention

The present invention aims to provide a cigarette filter for effectively reducing nicotine inhalation, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an effectively reduce inspiratory cigarette filter tip of nicotine, includes cigarette body and filter tip, the one end of cigarette body is equipped with the filter tip, and the filter tip comprises filtering inner core and the compound outsourcing ply of cigarette holder of parcel in the filtering inner core outside, filter inner core closely laminates by first acetate fiber section, third acetate fiber section, melt-blown cloth filter segment and second acetate fiber section in proper order and constitutes, and the one end of cigarette body is hugged closely to first acetate fiber section, the compound outsourcing ply of cigarette holder is hugged closely the parcel by hugging closely the slow-pressing layer of parcel at the filtering inner core outer wall, hugs closely the outside shaping layer of parcel slow-pressing layer and hugs closely the oily ply of parcel shaping layer outer wall and.

Preferably, the length of the first acetate fiber section and the second acetate fiber section is 18-12mm, and a plurality of air holes are uniformly arranged in the first acetate fiber section and the second acetate fiber section.

Preferably, the air holes are arranged along the axial length of the first acetate fiber section and the second acetate fiber section, and the aperture of the air holes is 1-2 mm.

Preferably, the third acetate fiber section is formed by winding a limiting flat belt woven by acetate fibers, and the length of the third acetate fiber section is 3-5 mm.

Preferably, the length of the melt-blown fabric filter section is 0.5-0.1mm, the internal pores of the melt-blown fabric filter section are uniformly distributed, and the pore size is 0.03-0.6 mm.

Preferably, the pressure-relief layer is formed into a corrugated shape and wrapped around the outer portion of the filter core.

The invention has the technical effects and advantages that:

the filter inner core in the filter tip is formed by sequentially and closely attaching a first acetate fiber section, a third acetate fiber section, a melt-blown cloth filter section and a second acetate fiber section, solid particles in smoke are filtered by the first acetate fiber section, the second acetate fiber section and the third acetate fiber section, and the melt-blown cloth filter section has good filtering property, shielding property, heat insulation property and oil absorption property, can effectively filter tar smoke and harmful substances in the smoke, and improves the filtering effect of the cigarette holder;

2. the cigarette holder composite outer wrapping paper layer wrapped outside the filtering inner core is formed by compositely wrapping the slow pressing layer, the shaping layer and the oily paper layer, the slow pressing layer is formed by winding a paper tape processed into a corrugated shape, the filtering inner core is not easily squeezed and deformed through the shaping of the slow pressing layer and the shaping layer on the filter tip, the filtering effect caused by the change of the gap of the filtering inner core is caused, the oily paper layer has good water resistance, and when a user smokes, saliva of the user is prevented from permeating into the filtering inner core to influence the filtering effect of the filtering inner core.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front cross-sectional view of the structure of the present invention.

Fig. 3 is a side view of a filter in the present invention.

Fig. 4 is a side view of a third cellulose acetate segment according to the present invention.

In the figure: l, a cigarette body; 2. a filter tip; 3. filtering the inner core; 4. compounding cigarette holder with paper layer; 5. A first acetate fiber section; 6. a third acetate fiber section; 7. a melt-blown fabric filter section; 8. a second acetate fiber section; 9. a pressure-relieving layer; 10. a shaping layer; 11. an oily paper layer; 12. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any creative effort, shall fall within the protection scope of the present invention.

The invention provides a cigarette filter tip for effectively reducing nicotine inhalation, which is shown in figures 1-4 and comprises a cigarette body 1 and a filter tip 2, wherein the filter tip 2 is arranged at one end of the cigarette body l, and the filter tip 2 is composed of a filter inner core 3 and a cigarette holder composite outer wrapping paper layer 4 wrapping the outer part of the filter inner core 3.

Referring to fig. 1 and 2, the filter core 3 is formed by sequentially and closely attaching a first acetate fiber section 5, a third acetate fiber section 6, a melt-blown cloth filter section 7 and a second acetate fiber section 8, the first acetate fiber section 5 is closely attached to one end of the cigarette body 1, the third acetate fiber section 6 and the melt-blown cloth filter section 7 arranged in the middle of the first acetate fiber section 5 and the second acetate fiber section 8 are clamped and fixed, the first acetate fiber section 5 primarily filters particulate matters in smoke, the first acetate fiber section 5 has good thermal stability and is a common filter material for cigarette holders, the lengths of the first acetate fiber section 5 and the second acetate fiber section 8 are 18-12mm, a plurality of air holes 12 are uniformly arranged in the first acetate fiber section 5 and the second acetate fiber section 8, the air holes 12 are arranged along the axial lengths of the first acetate fiber section 5 and the second acetate fiber section 8, the aperture of the air hole 12 is 1-2mm, the smoke transmittance of the first acetate fiber section 5 and the second acetate fiber section 8 is improved, and the influence on the smoking taste caused by the fact that the first acetate fiber section 5 and the second acetate fiber section 8 are too thousand and compact is avoided.

As shown in fig. 2 and 4, the third acetate fiber section 6 is formed by winding a limiting flat belt woven by acetate fibers, the length of the third acetate fiber section is 3-5mm, the length of the third acetate fiber section 6 is 3-5mm, and particulate solids in smoke are further filtered.

The length of the melt-blown cloth filter segment 7 is 0.5-0.1mm, the internal pores of the melt-blown cloth filter segment 7 are uniformly distributed, the pore size is 0.03-0.6mm, and the melt-blown cloth has good filterability, shielding property, heat insulation property and oil absorption property, can effectively filter tar smoke and harmful substances in smoke, and improves the filtering effect of the cigarette holder.

Combine fig. 1 and fig. 3 to show, compound outsourcing ply 4 of cigarette holder is by hugging closely the slow-pressing layer 9 of parcel at filtration inner core 3 outer wall, hug closely parcel slow-pressing layer 9 outside stereotype layer 10 and hug closely oily ply 11 of parcel stereotype layer 10 outer wall and constitute, slow-pressing layer 9 machine-shaping is the rugosity, and wrap up in the outside of filtering inner core 3 around the book, through slow-pressing layer 9 and stereotype layer 10 to the type of moulding of filter tip 2, make filtration inner core 3 be difficult for being squeezed the deformation, lead to filtering inner core 3 space change and the filter effect that arouses, oily ply 11 has good water resistance, when the user smokes, prevent that user's saliva from permeating to filtering inner core 3 in and influence filtering inner core 3's filter effect.

The working principle of the invention is as follows: according to the invention, the filter inner core 3 in the filter tip 2 is formed by sequentially and closely attaching the first acetate fiber section 5, the third acetate fiber section 6, the melt-blown cloth filter section 7 and the second acetate fiber section 8, solid particles in smoke are filtered by the first acetate fiber section 5, the second acetate fiber section 8 and the third acetate fiber section 6, the melt-blown cloth filter section 7 has good filterability, shielding property, oil absorption property and oil absorption property, tar smoke and harmful substances in the smoke can be effectively filtered, and the filtering effect of the heat-insulating cigarette holder is improved; the compound outsourcing ply 4 of cigarette holder of 3 outside parcels of filtration inner core is by slowly pressing layer 9, design layer 10 and the compound parcel of oily ply 11 constitute, slowly pressing layer 9 is formed around rolling up by the paper tape that is processed into the wrinkle form, mould the type to filter tip 2 through slowly pressing layer 9 and design layer 10, make and filter inner core 3 be difficult for being squeezed the deformation, lead to filtering the filter effect that 3 space changes of inner core and arouse, oily ply 11 has good water resistance, when the user smokes, prevent that user's saliva from permeating to filter inner core 3 in and influence the filter effect of filtering inner core 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements on some technical features, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cigarette filter for effectively reducing nicotine inhalation comprises a cigarette body (1) and a filter tip (2), and is characterized in that: the one end of cigarette body (1) is equipped with filter tip (2), and filter tip (2) comprises filtering inner core (3) and the compound outsourcing ply of cigarette holder (4) of parcel in filtering inner core (3) outside, filtering inner core (3) is closely laminated by first acetate fiber section (5), third acetate fiber section (6), melt-blown fabric filter section (7) and second acetate fiber section (8) and is constituted in proper order, and the one end of cigarette body (1) is hugged closely in first acetate fiber section (5), the compound outsourcing ply of cigarette holder (4) is hugged closely the parcel by the slow-pressing layer (9) of hugging closely the parcel at filtering inner core (3) outer wall, hugs closely the outside design layer (10) of parcel slow-pressing layer (9) and hugs closely oily ply (11) of parcel design layer (10) outer wall and constitutes.

2. A cigarette filter effective in reducing nicotine intake according to claim 1, wherein: the length of the first acetate fiber section (5) and the second acetate fiber section (8) is 18-12mm, and a plurality of air holes (12) are uniformly formed in the first acetate fiber section (5) and the second acetate fiber section (8).

3. A cigarette filter effective in reducing nicotine intake according to claim 2, wherein: the air holes (12) are arranged along the axial lengths of the first acetate fiber section (5) and the second acetate fiber section (8), and the aperture of the air holes (12) is 1-2 mm.

4. A cigarette filter effective in reducing nicotine intake according to claim 1, wherein: the third acetate fiber section (6) is formed by winding a limiting flat belt woven by acetate fibers, and the length of the third acetate fiber section (6) is 3-5 mm.

5. A cigarette filter effective in reducing nicotine intake according to claim 1, wherein: the length of the melt-blown fabric filtering section (7) is 0.5-0.1mm, the internal pores of the melt-blown fabric filtering section (7) are uniformly distributed, and the pore size is 0.03-0.6 mm.

6. A cigarette filter effective in reducing nicotine intake according to claim 1, wherein: the slow-pressing layer (9) is processed and formed into a corrugated shape, and the outer part of the filtering inner core (3) is wrapped by a winding.