Filter-tipped cigarette containing silica gel filter element

Abstract

The utility model relates to the technical field of tobacco processing, in particular to a filter-tipped cigarette with a silica gel filter element, which comprises an outer cigarette paper layer, a tobacco leaf section and a filter tip section, the tobacco leaf section and the filter tip section are wrapped in the outer cigarette paper layer, the filter tip section comprises a conventional fiber filter element close to the tobacco leaf section and the silica gel filter element close to a mouth, and the silica gel filter element is of a columnar structure. At least one air hole is formed in the tail portion of the cigarette in the axial direction, the silica gel filter element is arranged on the tail portion of the cigarette, so that the filter tip can rebound rapidly after being occluded and pressed, passing of smoke is not affected, and smoking is smoother. The pattern formed by the plurality of air holes enables the shape of the cigarette to be richer.

Description

Technical Field

[0001] This utility model relates to the field of tobacco processing technology, specifically to a filter cigarette with a silicone filter core. Background Technology

[0002] Common cigarettes use cigarette paper to roll tobacco into a cylindrical shape and have a filter at the end. The filter contains a filter cotton, which allows the gases produced by burning tobacco to be inhaled through the filter.

[0003] Existing cigarette filters are generally made of fiber materials to reduce the smoke, tar, and suspended particles produced during combustion when smoking, thereby reducing the harmfulness of smoke and the amount of tobacco entering the mouth. Many smokers bite the filter when smoking, but existing filters have poor resilience after being bitten, causing the smoke to not pass through the filter smoothly. The monotonous design of the filters also lacks aesthetic appeal. Summary of the Invention

[0004] The purpose of this invention is to address the deficiencies and shortcomings of the existing technology by providing a filter cigarette with a silicone filter core, thereby solving the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It comprises: an outer cigarette paper layer, a tobacco leaf segment wrapped in the outer cigarette paper layer, and a filter tip segment. The filter tip segment comprises: a conventional fiber filter core near the tobacco leaf segment and a silicone filter core near the mouth. The silicone filter core has a columnar structure and at least one vent hole along its axial direction. The silicone filter core is made of food-grade silicone.

[0006] Furthermore, the outer surface of the silicone filter element is provided with anti-slip texture, which allows the silicone filter element to be better fixed inside the outer cigarette paper layer.

[0007] Furthermore, when there are multiple vent holes, they can be designed into various graphic combinations to enhance the aesthetics of the filter.

[0008] Furthermore, the length ratio of the silicone filter core to the fiber filter core is 1 / 5 to 5 / 5, with the optimal ratio being 2 / 5. This ensures both sufficient absorption of harmful components in the tobacco leaves and adaptability to the bite of the lips and teeth on the cigarette holder.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] By setting a silicone filter core at the end of the cigarette, the filter tip can quickly rebound after being bitten and pressed, without affecting the passage of smoke, making smoking smoother; the pattern composed of multiple ventilation holes makes the cigarette design more diverse. Attached Figure Description

[0011] Figure 1This is a cross-sectional view of the present invention.

[0012] Figure 2 This is a perspective view of the silicone filter element in this utility model.

[0013] Explanation of reference numerals in the attached figures:

[0014] 1. Tobacco leaf segment; 2. Fiber filter core; 3. Silicone filter core; 4. Outer tobacco paper layer. Detailed Implementation

[0015] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] like Figures 1-2 As shown, this specific embodiment adopts the following technical solution: It includes: an outer cigarette paper layer-4, a tobacco leaf segment-1 wrapped in the outer cigarette paper layer-4, and a filter tip segment. The filter tip segment includes: a conventional fiber filter core-2 near the tobacco leaf segment-1 and a silicone filter core-3 near the mouth. The silicone filter core-3 has a columnar structure and at least one air vent along its axial direction. The silicone filter core-3 is made of food-grade silicone.

[0017] The outer surface of the silicone filter element-3 is textured with anti-slip texture, which allows the silicone filter element to be better fixed inside the outer cigarette paper layer.

[0018] When the number of air vents is 7, and they are designed in a petal shape, the aesthetics of the filter tip are enhanced.

[0019] The length ratio of the silicone filter core-3 to the fiber filter core-2 is 2 / 5, which ensures the full absorption of harmful components in the tobacco leaves and also adapts to the bite of the lips and teeth on the mouthpiece.

[0020] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cigarette with a filter tip containing a silicone filter core, comprising: an outer cigarette paper layer (4), a tobacco leaf segment (1) wrapped within the outer cigarette paper layer (4), and a filter tip segment, characterized in that, The filter section includes: a conventional fiber filter core (2) near the tobacco leaf section (1) and a silicone filter core (3) near the mouth. The silicone filter core (3) has a columnar structure and at least one air vent along its axial direction.

2. A filter cigarette with a silicone filter core according to claim 1, characterized in that: The outer surface of the silicone filter element (3) is provided with anti-slip texture.

3. A cigarette filter with a silicone filter core according to claim 1, characterized in that: The length ratio of the silicone filter element (3) to the fiber filter element (2) is 1 / 5 to 5 / 5.

Images