CN214854280U

CN214854280U - Filter tip and tobacco product

Info

Publication number: CN214854280U
Application number: CN202120656844.7U
Authority: CN
Inventors: 刘磊; 朱峰; 洪俊杰; 杨俊鹏; 陈义坤; 杨光远
Original assignee: China Tobacco Hubei Industrial LLC
Current assignee: China Tobacco Hubei Industrial LLC
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-26
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to and discloses a filter tip and tobacco products. Relates to the technical field of non-combustible tobacco products. This application is used for making the fragrant smell of cigarette to carry out even transmission in the suction, specifically includes the obturator that one end and tobacco smoke segment are connected, locates in the obturator, is used for loading the microtubule of essence spices, carries out the shaping paper of parcel to the obturator. The utility model discloses a filler one end and the tobacco section of fuming of filter tip are connected, set up the microtubule in the filler, locate essence spices in the microtubule, when cigarette lights, the temperature is transmitted the microtubule from the tobacco section of fuming, make essence spices melt, give out fragrant smell, this kind of setting is because cigarette lights the back temperature not direct action on the microtubule, but by the tobacco section of fuming transmission come, consequently the microtubule be heated more evenly, melting of essence spices in the microtubule is gone on slowly like this, thereby make the fragrant smell of cigarette slowly release, reach and provide the even fragrant smell of front and back suction and experience for the consumer.

Description

Filter tip and tobacco product

Technical Field

The utility model relates to a non-combustible tobacco product technical field especially relates to a filter tip and tobacco product.

Background

Currently, heat not burn tobacco products are becoming increasingly popular in the consumer market, which can provide a sensory experience similar to that of traditional smoking cigarettes, while also exposing some problems. The most prominent point is that the aroma delivery process of the non-combustible cigarette is different from that of the smoking cigarette, and the aroma treatment means of the traditional smoking cigarette is difficult to meet the diversified and specialized smoking requirements of consumers, such as the requirements on the consistency of smoking before and after cigarettes, the requirements on the volatility of aroma and the like, so that a new structure or material is required to be introduced into the non-combustible cigarette to solve the problems.

Chinese patent CN102763896B, published Japanese 2014-05-07 disclose a chocolate cigarette and a preparation method thereof. The chocolate cigarette is prepared by spraying cocoa beans and sesame on tobacco shreds or cigarette paper in the form of extracting solution, or mixing the cocoa beans and the sesame with the tobacco shreds in the form of powder and then preparing the chocolate cigarette according to the conventional preparation process of cigarettes. The chocolate cigarette has the advantages of strong chocolate aroma, sesame aroma, unique aroma, mellow, soft and lasting aroma, small irritation to oral cavity, nasal cavity and throat of smokers, and the effects of refreshing brain, relieving fatigue, relieving mental stress and relieving low mood. The cocoa beans and the sesame are sprayed on the tobacco shreds or the tobacco paper in the form of extracting solution or are mixed with the tobacco shreds in the form of powder, after the tobacco shreds are ignited, the extracting solution or the powder of the cocoa beans and the sesame can quickly emit fragrance, so that the fragrance of the cigarette is strong when the cigarette is smoked, but the fragrance is weaker and weaker after the cigarette is smoked, and the fragrance of the cigarette is not uniform before and after the cigarette is smoked by a consumer.

Disclosure of Invention

An object of the utility model is to provide a filter tip and tobacco products to above-mentioned prior art not enough, make the slow release of fragrant smell of cigarette to reach and experience for the even fragrant smell of suction around providing for the consumer.

The utility model provides a filter tip and tobacco products for make cigarette fragrant smell even around the suction, including the section of smoking of tobacco, the obturator that one end and tobacco section of smoking are connected is located in the obturator, be used for loading the microtubule of essence spices, right the obturator carries out the shaping paper of parcel.

And further comprising an outer wrapper for integrally connecting the filler and the tobacco smoking segment, wherein the sum of the cross-sectional diameters of the filler and the plug wrap is equal to the cross-sectional diameter of the tobacco smoking segment.

Furthermore, a hollow channel is arranged at one end of the filler connected with the tobacco smoking section, the micro tube is arranged at the other end of the filler, and a hollow tube with two open ends is filled in the hollow channel.

Furthermore, one end of the hollow channel penetrates through one end of the filling body connected with the tobacco smoking segment, and a certain distance is reserved between the other end of the hollow channel and the port of the micro tube.

Further, a certain distance is reserved between the port at the other end of the micro tube and the end of the filling body.

Further, the filling body is made of plastic fibers, cellulose acetate fibers for cigarettes or other plant fibers.

Further, the microtubes are a plurality of microtubes arranged in the filling body.

Further, the microtube is made of a high temperature resistant material.

Further, the micro tube is filled with a thermal material, and the phase transition temperature or the melting point of the thermal material is between 35 ℃ and 80 ℃.

Further, the outer wall of the microtube is wrapped by the filling body, and the outer wall of the microtube is in interference fit with the filling body.

The utility model discloses a filter tip and tobacco products have following gain effect:

(1) the filter tip is connected with a tobacco smoking section through one end of a filler of the filter tip, the filler is internally provided with a micro tube, essence and spice are arranged in the micro tube, when a cigarette is ignited, the temperature is transferred from the tobacco smoking section to the micro tube, so that the essence and spice are melted and the fragrance is emitted, and in the arrangement, the temperature is not directly acted on the micro tube but transferred from the tobacco smoking section after the cigarette is ignited, so that the micro tube is uniformly heated, the melting of the essence and spice in the micro tube is slowly carried out, the fragrance of the cigarette is slowly released, and the uniform fragrance experience of front and back smoking is provided for a consumer;

(2) the filter also comprises an outer wrapper for integrally connecting the filler and the tobacco smoking section, wherein the sum of the cross-sectional diameters of the filler and the plug wrap is equal to the cross-sectional diameter of the tobacco smoking section. The outer surface of the filler and the outer surface of the tobacco smoking section are wrapped by the outer wrapping paper, and the filler and the tobacco smoking section are integrally connected, so that the connection between the filler and the tobacco smoking section is realized, more importantly, after a cigarette is formed, the outer surface of the cigarette cannot be obviously segmented in order not to influence the appearance of the cigarette, and therefore, the filler and the tobacco smoking section are integrally connected by the outer wrapping paper, the appearance of the formed cigarette is not obviously segmented, the sale of the cigarette is not influenced, the outer wrapping paper is more convenient to wrap the filler and the tobacco smoking section, and the sum of the diameters of the sections of the filler and the forming paper is set to be the same as the diameter of the section of the tobacco smoking section in order not to obviously segment the appearance of the formed cigarette;

(3) the filter tip has one end connected to the tobacco smoking section with one hollow channel, one micro tube set in the other end of the filler, and one hollow tube with two ends opened and filled inside the hollow channel. The hollow channel is arranged at one end of the filler connected with the tobacco smoking section, the hollow channel is filled with a hollow tube with two open ends, the micro tube is arranged at the other end of the filler, the hollow tube is arranged to enable the temperature of the tobacco smoking section to be better transmitted to one end of the micro tube in the filler, the main body of the filter tip is the filler, the filter tip is used for smoking cigarettes, and in order to prevent the cigarettes from burning the tip during smoking, the heat insulation performance of the filler is generally good, so that the hollow tube is arranged in the filler, the temperature of the tobacco smoking section is transmitted to the micro tube through the hollow tube, and the situation that the temperature transmitted to the micro tube is too low, so that essence and spice in the micro tube cannot be melted, and the cigarettes cannot emit fragrance is avoided;

(4) one end of a hollow channel of the filter tip penetrates through one end of the filler body connected with the tobacco smoking section, and a certain distance is reserved between the other end of the hollow channel and the port of the micro tube. One end of the hollow channel penetrates through the filler and one end connected with the tobacco smoking section, so that the temperature of the cigarette is better transmitted to the micro tube through the hollow tube when the cigarette is ignited, and the other end of the hollow channel is separated from the micro tube arranged in the filler by a certain distance so as to prevent the temperature from being transmitted to the micro tube, and the essence and the spice are heated and melted into a solvent and flow into the hollow tube, so that the essence and the spice are lost, and the fragrance of the cigarette is not strong enough;

(5) the microtubes of the filter are arranged in the filling body. The filling body is internally provided with the plurality of micro-tubes, so that essence and flavor can be filled in the micro-tubes, on one hand, the filling of the essence and flavor is carried out through the plurality of micro-tubes, and the filling amount of the essence and flavor can be increased, so that the flavor of the cigarette is more intense; on the other hand, the temperature transmitted by the hollow tube is not completely and uniformly distributed in the filling body, if only one micro tube is arranged in the filling body and the heat transmitted to the micro tube at the position is less, the fragrance during suction is less, the suction experience of consumers is influenced, and the micro tubes are arranged at a plurality of positions in the filling body, so that the fragrance during suction caused by the nonuniform distribution of the temperature in the filling body can be prevented from being less;

(6) the micro-tube of the filter tip is filled with thermal performance materials, and the phase transition temperature or melting point of the thermal performance materials is between 35 ℃ and 80 ℃. In practical use, in order to make the essence and flavor more uniformly emit fragrance, a thermal material is generally added into the essence and flavor, so that the essence and flavor are melted and fully fused at high temperature, and then the mixture of the essence and flavor and the thermal material is cooled and solidified, on one hand, the method is convenient for adding the essence and flavor, so that essence and flavor powder is prevented from scattering when being added, and the adding efficiency of the essence and flavor is accelerated, on the other hand, the solidified mixture of the essence and flavor and thermal material can make the fragrance emitted more uniformly after being heated, so in the application, the micro-tube is also filled with the thermal material, the phase transition temperature or melting point of the thermal material is between 35 ℃ and 80 ℃, when a cigarette is ignited, high-temperature smoke is transmitted to the micro-tube through the hollow tube, and when the temperature reaches the phase transition temperature or melting point of the thermal material, the thermal performance materials are melted and fully fused with the essence and the spice, so that the fragrance emitted by the essence and the spice is more uniform.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements.

FIG. 1 is a cross-sectional view of a filter and tobacco product according to an embodiment of the present invention;

fig. 2 is a cross-sectional view at a in fig. 1 according to an embodiment of the present invention;

in the figure: 1. a tobacco smoking segment; 2. a filler; 21. a hollow tube; 22. a microtube; 3. forming paper; 4. and (7) packaging paper.

Detailed Description

For making the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following drawings in the embodiments of the present invention will be combined, and the technical solution in the embodiments of the present invention is clearly and completely described, based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work are included in the protection scope of the present invention.

Referring to fig. 1 and 2, a filter and a tobacco product according to an embodiment of the present invention for making a cigarette have a uniform flavor before and after smoking includes a tobacco smoking section 1, a filler 2 having one end connected to the tobacco smoking section 1, a micro tube 22 disposed in the filler 2 for loading flavors and fragrances, and a paper wrapper 3 wrapping the filler 2. The tobacco smoking section 1 is a part releasing tobacco smoke when tobacco is heated, the flavor processing method of the traditional burning smoking cigarette is that essence and flavor are added into the tobacco smoking section 1, when the tobacco is heated, the essence and flavor are melted and sucked into people through a filter together with the tobacco smoke, so that the cigarette has flavor during smoking, but after the cigarette is ignited, because the ignited tobacco is at a higher temperature, the essence and flavor in the tobacco can be immediately melted after being heated, so that the flavor of the cigarette is very strong when smoking is started, but when the cigarette is smoked to the back, because the essence and flavor are basically completely melted, the flavor is weaker, so that the flavor sucked by a consumer is not uniform, therefore, in the application, one end of a filler 2 passing through the filter is connected with the tobacco smoking section 1, a micro tube 22 is arranged in the filler 2, and the essence and flavor are arranged in the micro tube 22, when the cigarette is ignited, the temperature is transferred from the tobacco smoking section 1 to the micro tube 22, so that the essence and the spice are melted and the fragrance is emitted, and in the arrangement, the temperature is not directly acted on the micro tube 22 but transferred from the tobacco smoking section 1 after the cigarette is ignited, so that the micro tube 22 is uniformly heated, the melting of the essence and the spice in the micro tube 22 is slowly carried out, the fragrance of the cigarette is slowly released, and the uniform fragrance experience of front and back smoking is provided for a consumer. The filter tip of the application also wraps the filler 2 through the wrapping paper 3, on one hand, the filler 2 is bound to keep the shape and prevent the filler from being scattered; on the other hand, the filling body 2 is supported, so that when the filling body 2 is extruded by an external force, the filling body 2 is prevented from being deformed, so that the micro tube 22 in the filling body 2 is extruded, and the micro tube 22 is damaged, therefore, the forming paper 3 can be made of a paper material with hardness, and better support is provided for the filling body 2.

The tobacco smoking segment comprises a filler body 2 and a forming paper 3, and is characterized by further comprising an outer packaging paper 4 for integrally connecting the filler body 2 and the tobacco smoking segment 1, wherein the sum of the cross-sectional diameters of the filler body 2 and the forming paper 3 is equal to the cross-sectional diameter of the tobacco smoking segment 1. Wrap up at obturator 2 and tobacco section of fuming 1 surface through outer wrapper 4, carry out the integral type with obturator 2 and tobacco section of fuming 1 and be connected, not only realized the connection of obturator 2 and tobacco section of fuming 1, more importantly cigarette is after the shaping, in order not to influence the outward appearance of cigarette, the surface that can not make cigarette has obvious segmentation, consequently, carry out the integral type through outer wrapper 4 to obturator 2 and tobacco section of fuming 1 and be connected, make the cigarette outward appearance after the shaping not have obvious segmentation, thereby do not cause the influence to the sale of cigarette, in order to make things convenient for outer wrapper 4 to the parcel of obturator 2 and tobacco section of fuming 1, also in order to make the cigarette outward appearance after the shaping not have obvious segmentation, set up the sum of the cross-section diameter of obturator 2 and shaping paper 3 to be the same with the cross-section diameter of tobacco section of fuming 1.

In this embodiment, a hollow channel is provided at one end of the filler 2 connected to the tobacco smoking segment 1, and a micro tube 22 is provided at the other end of the filler 2, wherein the hollow channel is filled with a hollow tube 21 with two open ends. The hollow channel is arranged at one end of the filler 2 connected with the tobacco smoking section 1, the hollow channel is filled with a hollow tube 21 with two open ends, the micro tube 22 is arranged at the other end of the filler 2, the hollow tube 21 is arranged to better transmit the temperature of the tobacco smoking section 1 to one end of the micro tube 22 in the filler 2, the main body of the filter is the filler 2, the filter is used for smoking cigarettes, and the hollow tube 21 is arranged in the filler 2 to transmit the temperature of the tobacco smoking section 1 to the micro tube 22 through the hollow tube 21 so as to prevent the temperature transmitted to the micro tube 22 from being too low and causing the flavor and fragrance in the micro tube 22 to be incapable of melting and causing the cigarettes to be incapable of emitting flavor, and the hollow tube 21 can also support the filler 2 inside, the filling body 2 is prevented from being deformed when being pressed by an external force, so that the micro tube 22 in the filling body 2 is pressed, and the micro tube 22 is prevented from being damaged.

In this embodiment, one end of the hollow channel penetrates through the end of the filler 2 connected to the tobacco smoking segment 1, and the other end of the hollow channel is spaced from the end of the microtube 22 by a certain distance. One end of the hollow channel penetrates through the end, connected with the tobacco smoking section 1, of the filling body 2, so that the temperature of the cigarette is better transmitted to the micro tube 22 through the hollow tube 21 when the cigarette is ignited, and the other end of the hollow channel is separated from the micro tube 22 arranged in the filling body 2 by a certain distance, so that the temperature is prevented from being transmitted to the micro tube 22, the essence and the spice are heated and melted into a solvent and flow into the hollow tube 21, the loss of the essence and the spice is caused, and the fragrance of the cigarette is not strong enough.

The port at the other end of the microtube 22 is spaced from the end of the packing body 2. The distance between the end of the other end of the micro tube 22 and the end of the filling body 2 is set to prevent the temperature from being transmitted to the micro tube 22, and the essence and the flavor are heated and melted into a solvent and flow out from the end of the filling body 2, so that the essence and the flavor are lost, and the flavor of the cigarette is not strong enough.

In this embodiment, the filler 2 is made of plastic fiber, cellulose acetate fiber for cigarette, or other plant fiber. Three major functions of cigarette filters include direct interception, inertial compaction and diffusion precipitation. The filter tip made of acetate fiber is widely used, and acetate tow is used as cigarette filter tip material, so that the cigarette filter tip material is good in elasticity, non-toxic, tasteless, good in thermal stability, small in suction resistance, remarkable in filter effect, capable of selectively adsorbing harmful ingredients in cigarettes and simultaneously retaining a certain amount of nicotine without losing the taste of the cigarettes.

The microtubes 22 are a plurality provided in the packing body 2. The plurality of micro tubes 22 are arranged in the filling body 2, so that essence and flavor can be filled in the plurality of micro tubes 22, on one hand, the filling of the essence and flavor can be carried out through the plurality of micro tubes 22, and the filling amount of the essence and flavor can be increased, so that the fragrance of the cigarette is more intense; on the other hand, because the temperature transmitted through the hollow tube 21 is not completely and uniformly distributed in the filling body 2, if only one micro tube 22 is provided in the filling body 2 and the amount of heat transmitted to the micro tube 22 at this position is small, the aroma during suction is less, which affects the suction experience of the consumer, and the micro tubes 22 are provided at a plurality of positions in the filling body 2, which can prevent the aroma during suction from being less due to the uneven distribution of the temperature in the filling body 2.

The microtubes 22 are made of a high temperature resistant material. When the cigarette is ignited, the temperature in the tobacco is very high, so the temperature of the smoke transmitted to the filler 2 is also very high, and a part of the smoke is absorbed by the micro tube 22, in the application, the micro tube 22 is used for loading essence and flavor, in order to prevent the essence and flavor from flowing into the filler 2 during smoking, the micro tube 22 is made of high temperature resistant material, so that the micro tube 22 is prevented from melting at high temperature, on one hand, the essence and flavor can be lost, on the other hand, the melted micro tube 22 is fused with the essence and flavor, the essence and flavor can be polluted, and the original flavor cannot be emitted.

The micro-tube 22 is filled with thermal performance materials, and the phase transition temperature or the melting point of the thermal performance materials is between 35 and 80 ℃. In practical use, in order to make the essence and flavor more uniformly emit fragrance, a thermal material is generally added into the essence and flavor, so that the essence and flavor are melted and fully fused at high temperature, and then the mixture of the essence and flavor and the thermal material is cooled and solidified, on one hand, the method is convenient for adding the essence and flavor, so that essence and flavor powder is prevented from scattering when being added, and the adding efficiency of the essence and flavor is accelerated, on the other hand, the solidified mixture of the essence and flavor and thermal material can make the fragrance emitted more uniformly after being heated, so in the application, the micro tube 22 is also filled with the thermal material, the phase transition temperature or melting point of the thermal material is between 35 ℃ and 80 ℃, when a cigarette is ignited, high-temperature smoke is transmitted to the micro tube 22 through the hollow tube 21, when the temperature reaches the phase transition temperature or melting point of the thermal material, the thermal performance materials are melted and fully fused with the essence and the spice, so that the fragrance emitted by the essence and the spice is more uniform.

The outer wall of the microtube 22 is wrapped by the filling body 2, and the outer wall of the microtube 22 is in interference fit with the filling body 2. In the application, the micro tube 22 is arranged in the filling body 2, in order to prevent the micro tube 22 from rotating in the filling body 2, so that the temperature in the filling body 2 cannot be uniformly transferred to the micro tube 22, and the fragrance emitted by the essence and the perfume in the micro tube 22 is not uniform, therefore, the outer wall of the micro tube 22 is connected with the filling body 2 in an interference fit manner, the filling body 2 extrudes the outer wall of the micro tube 22, and the micro tube 22 is ensured not to easily slide and rotate in the filling body 2.

The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A filter tip and a tobacco product for making the flavor of a cigarette uniform before and after smoking, characterized in that: the tobacco smoke-generating device comprises a tobacco smoke-generating section (1), a filling body (2) with one end connected with the tobacco smoke-generating section (1), a micro tube (22) arranged in the filling body (2) and used for loading essence and flavor, and a piece of wrapping paper (3) wrapped by the filling body (2).

2. A filter and smoking article as defined in claim 1, wherein: the tobacco smoke-forming machine further comprises an outer packaging paper (4) used for integrally connecting the filler (2) and the tobacco smoke-forming section (1), and the sum of the cross-sectional diameters of the filler (2) and the forming paper (3) is equal to the cross-sectional diameter of the tobacco smoke-forming section (1).

3. A filter and smoking article as defined in claim 1, wherein: one end of the filler (2) connected with the tobacco smoking section (1) is provided with a hollow channel, the micro tube (22) is arranged at the other end of the filler (2), and a hollow tube (21) with two open ends is filled in the hollow channel.

4. A filter and smoking article as defined in claim 3, wherein: one end of the hollow channel penetrates through one end of the filling body (2) connected with the tobacco smoking section (1), and a certain distance is reserved between the other end of the hollow channel and the port of the micro tube (22).

5. A filter and smoking article according to claim 4, wherein: the port at the other end of the micro tube (22) is at a certain distance from the end of the filling body (2).

6. A filter and smoking article as defined in claim 2, wherein: the filler (2) is made of plastic fibers, cellulose acetate fibers for cigarettes or other plant fibers.

7. A filter and smoking article as defined in claim 1, wherein: the micro-tubes (22) are arranged in the filling body (2).

8. A filter and smoking article as defined in claim 2, wherein: the microtubes (22) are made of a high temperature resistant material.

9. A filter and smoking article according to claim 5, wherein: the micro-tube (22) is filled with thermal performance materials, and the phase change temperature or the melting point of the thermal performance materials is between 35 and 80 ℃.

10. A filter and smoking article according to claim 6, wherein: the outer wall of the micro tube (22) is wrapped by the filling body (2), and the outer wall of the micro tube (22) is in interference fit with the filling body (2).