阅读说明：本技术 一种具有降温过滤部件的烟支 (A kind of cigarette with cooling filter element ) 是由 赵辉 赵杨 申钦鹏 杨柳 段沅杏 刘春波 杨继 邹泉 陈冉 龚为民 吴俊� 孙 于 2019-08-27 设计创作，主要内容包括：本发明公开一种具有降温过滤部件的烟支,其包括依次连接的烟芯基材(1)、支撑部件(2)和降温过滤部件(3),支撑部件(2)和降温过滤部件(3)通过成型纸包裹形成嘴棒,烟芯基材(1)和嘴棒通过接装纸形成烟支；所述降温过滤部件(3)包括过滤部件(31)和降温部件(32),所述过滤部件(31)为醋酸纤维丝束,所述降温部件(32)为高分子材料颗粒、高分子材料丝束或者高分子材料膜。本发明烟支将降温段和过滤段整合为一个降温过滤部件(3),烟支嘴棒的结构由三元变成两元,且醋酸纤维丝束和聚乳酸材料的用量均大幅度减少,本发明烟支结构简单,降温效果好。(The present invention discloses a kind of cigarette with cooling filter element, it includes sequentially connected cigarette core substrate (1), support member (2) and cooling filter element (3), support member (2) and cooling filter element (3) are wrapped to form mouth stick by forming paper, and cigarette core substrate (1) and mouth stick form cigarette by tipping paper；The cooling filter element (3) includes filter element (31) and cooling element (32), the filter element (31) is acetate silk, and the cooling element (32) is macromolecule material particle, high molecular material tow or polymer material film.Temperature descending section and fillter section are integrated into a cooling filter element (3) by cigarette of the present invention, the structure of cigarette mouth stick becomes two-spot by ternary, and the dosage of acetate silk and poly-lactic acid material is greatly reduced, cigarette structure of the present invention is simple, good cooling effect.)

1. a kind of cigarette with cooling filter element, which is characterized in that it includes sequentially connected cigarette core substrate (1), support Component (2) and cooling filter element (3), the support member (2) and the cooling filter element (3) wrap up shape by forming paper At mouth stick, the cigarette core substrate (1) and the mouth stick form cigarette by tipping paper；

The cooling filter element (3) includes filter element (31) and cooling element (32), and the filter element (31) is acetic acid Fibre bundle, the cooling element (32) are macromolecule material particle, high molecular material tow or polymer material film.

2. the cigarette with cooling filter element according to claim 1, which is characterized in that the cigarette further includes blank pipe Component (4), the hollow tubular member (4) connect with the cooling filter element (3), and far from the support member (2), the sky Pipe portion part (4), the cooling filter element (3) and the support member (2) are wrapped to form mouth stick by the forming paper, described Cigarette core substrate (1) and the mouth stick form cigarette by tipping paper.

3. the cigarette with cooling filter element according to claim 2, which is characterized in that hollow tubular member (4) wall Thickness is 0.8~1.2mm.

4. the cigarette with cooling filter element according to claim 1 or 2, which is characterized in that the high molecular material Selected from polylactic acid, polyethylene, polypropylene or polyethylene terephthalate.

5. the cigarette with cooling filter element according to claim 1 or 2, which is characterized in that the support member (2) It is rolled by paper wood or non-woven fabrics, support member (2) 0.18~0.3mm of wall thickness.

6. the cigarette with cooling filter element according to claim 1, which is characterized in that the cigarette total length is 74 ~90mm, cigarette diameter are 5.0~6.5mm, the mouth stick length being made of support member (2) and cooling filter element (3) For 30~45mm, and the length of the support member (2) is 10~30mm, the length of cooling filter element (3) is 5~ 15mm。

7. the cigarette with cooling filter element according to claim 2, which is characterized in that the cigarette total length is 74 ~90mm, cigarette diameter are 5.0~6.5mm, described by support member (2), cooling filter element (3) and hollow tubular member (4) group At mouth stick length be 30~45mm, and the length of the support member (2) be 10~15mm, the cooling filter element (3) Length be 5~15mm, the length of the hollow tubular member (4) is 5~15mm.

8. the cigarette with cooling filter element according to claim 1 or 2, which is characterized in that the support member (2) It is upper that there is the ventilation hole (21) for extending radially through the support member (2).

9. the cigarette with cooling filter element according to claim 1 or 2, which is characterized in that the smoking product The ventilation rate of mouth stick is 50~80%.

10. the cigarette with cooling filter element according to claim 1 or 2, which is characterized in that the cigarette core substrate (1) include reconstituted tobacco, include moisture-proof auxiliary agent in the reconstituted tobacco, the moisture-proof auxiliary agent is selected from chitosan, sodium alginate, carboxylic Sodium carboxymethylcellulose pyce, cyclodextrin, methylcellulose, polyanion cellulose.

Technical field

The invention patent relates to heat do not burn cigarette and traditional cigarette production technical field, and in particular to one kind has drop The cigarette of warm filter element.

Background technique

Demand with consumer for the attention of health problem and to cigarette product individualized experience is promoted, tobacco business Constantly response consumer demand upgrading, develops the various cigarettes with reducing tar and reducing harm.Wherein, heating not burning type cigarette by It is different from traditional cigarette product in its cigarette heating method, consumer can be being met for the requirement of sense of cigarette product While more healthy suction experience is provided.

The existing heating Cigarette that do not burn includes smoke core material section, supporting section, temperature descending section and filter segment, wherein supporting section Play the role of support to cigarette, and temperature descending section purpose is to reduce the temperature of flue gas, temperature descending section is mostly the poly- cream gathered at present Sorrel still has following problems: 1, in aspiration procedure, the heated simultaneously blocking airflow channel of collapsing that is easy to contract of poly-lactic acid material, Cause resistance to suction significantly to increase, influences suction experience；2, due to flue gas, the residence time is short in temperature descending section, and flue gas directly quickly leads to Temperature descending section is crossed, causes temperature descending section poly-lactic acid material utilization rate low, especially the poly-lactic acid material of temperature descending section periphery, in aspiration procedure In can not play the role of effective temperature-reducing；3, since temperature descending section should reduce flue-gas temperature, and it is unable to detention flue gas, so cooling The form constrained of cooling material in section, and cigarette filter tip includes supporting section, temperature descending section and filter segment, structure is complex, cigarette Preparation process is complicated.

Therefore, develop that a kind of structure is simple, heating of good cooling effect is not burnt, and Cigarette is desirable.

In order to solve problem above, the present invention is proposed.

Summary of the invention

The present invention provides a kind of cigarette with cooling filter element comprising sequentially connected cigarette core substrate 1, support portion Part 2 and cooling filter element 3, the support member 2 and the cooling filter element 3 are wrapped to form mouth stick, institute by forming paper It states cigarette core substrate 1 and the mouth stick and cigarette is formed by tipping paper；

The cooling filter element 3 includes filter element 31 and cooling element 32, and the filter element 31 is acetate fiber Tow, the cooling element 32 are macromolecule material particle, high molecular material tow or polymer material film, the macromolecule Material membrane is the polymer material film with reticular structure.

Wherein, when the cooling element 32 is high molecular material tow, the filter element 31 of the acetate silk Wrap up the filter element 31 of the acetate silk or acetate silk and the cooling element 32 of high molecular material tow Random unordered blending forms cooling filter element 3；When the cooling element 32 is macromolecule material particle, the macromolecule material Expect in the random unordered filter element 31 for being distributed to acetate silk of the cooling element 32 of tow；When the cooling element 32 When for polymer material film, the unordered filter element gathered in acetate silk of the cooling element 32 of the polymer material film In 31 cavitys formed.The high molecular material is selected from polylactic acid, polyethylene, polypropylene or polyethylene terephthalate.

Preferably, the cigarette further includes hollow tubular member 4, and the hollow tubular member 4 is connect with the cooling filter element 3, And far from the support member 2, the hollow tubular member 4, the cooling filter element 3 and the support member 2 pass through it is described at Type paper is wrapped to form mouth stick, and the cigarette core substrate 1 and the mouth stick form cigarette by tipping paper.

Wherein, in above-mentioned preferred embodiment, 4 wall thickness of hollow tubular member is 0.8~1.2mm.

Preferably, the support member 2 is rolled by paper wood or non-woven fabrics, and 2 wall thickness 0.18 of the support member~ 0.3mm, wherein coiling process can be rolled along the side of paper wood or non-woven fabrics, can also be along any angle of paper wood or non-woven fabrics Spiral rolls, and the non-woven fabrics can be polylactic acid, polyethylene, polypropylene, polyethylene terephthalate, acetate fiber etc. The non-woven fabrics of material.

Wherein, when cigarette does not include hollow tubular member 4, the cigarette total length be 74~90mm, cigarette diameter be 5.0~ 6.5mm, described by support member 2 and the mouth stick length that forms of cooling filter element 3 is 30~45mm, and the support member 2 Length be 10~30mm, it is described cooling filter element 3 length be 5~15mm.

When cigarette includes hollow tubular member 4, the cigarette total length is 74~90mm, and cigarette diameter is 5.0~6.5mm, Described by support member 2, cooling filter element 3 and the mouth stick length that forms of hollow tubular member 4 is 30~45mm, and the support The length of component 2 is 10~30mm, and the length of the cooling filter element 3 is 5~15mm, and the length of the hollow tubular member 4 is 5~15mm.Wherein, the hollow tubular member 4 is rolled by paper wood or non-woven fabrics, and the non-woven fabrics can be polylactic acid, poly- second The non-woven fabrics of the materials such as alkene, polypropylene, polyethylene terephthalate, acetate fiber；The hollow tubular member 4 can also be direct By high molecular polymer or modified starch extrusion forming, the high molecular polymer is polylactic acid, polyethylene, polypropylene, poly- pair Ethylene terephthalate；The hollow tubular member 4 can also be formed directly by acetate silk.

Preferably, there is the ventilation hole 21 for extending radially through the support member 2 in the support member 2.

Preferably, the ventilation rate of the mouth stick of the smoking product is 50~80%.

Wherein, the cigarette core substrate 1 includes reconstituted tobacco, includes moisture-proof auxiliary agent in the reconstituted tobacco, this is because high The smoke agent of ratio is easy to absorb the moisture in environment, and macula lutea, Yi Jiyan occurs in the cigarette paper so as to cause package cigarette core substrate The excessive problem of core substrate viscosity, the moisture-proof auxiliary agent can be selected from chitosan, sodium alginate, sodium carboxymethylcellulose, ring pastes Essence, methylcellulose, polyanion cellulose.

The cigarette with cooling filter element of the present invention is both suitable for heating and does not burn cigarette heating suction, can also be with It carries out lighting suction as traditional cigarette.

Compared with the existing technology, the invention has the following advantages:

1, the existing temperature descending section heated in the Cigarette that do not burn and fillter section are integrated into a cooling by cigarette of the present invention The structure of filter element 3, cigarette mouth stick becomes two-spot by ternary, and the dosage of acetate silk and poly-lactic acid material is substantially Degree is reduced, but the cooling effect of cigarette of the present invention is but identical compared with the Cigarette that do not burn is heated, this is because and this hair The poly-lactic acid material utilization rate of bright cigarette is high, avoids a large amount of cooling material waste, and since cooling element 32 is by acetic acid fibre It ties up tow filter component 31 to wrap up, flue gas residence time in cooling filter element 31 is long, and more conducively cooling element 32 reduces cigarette Temperature degree.

2, temperature descending section and fillter section are integrated into cooling filter element 3, and the shape of 32 cooling material of cooling element by the present invention Formula can have more selections, rather than just the polylactic acid membrane gathered.Cigarette mouth stick includes support member and cooled down simultaneously Component is filtered, structure is simple, and cooling effect is still fine.

3, it is preferably carried out in scheme in the present invention, the cigarette core substrate 1 includes reconstituted tobacco, is wrapped in the reconstituted tobacco Containing moisture-proof auxiliary agent, this is because a high proportion of smoke agent is easy to absorb the moisture in environment, so as to cause package cigarette core substrate There is macula lutea and the excessive problem of cigarette core substrate viscosity in cigarette paper.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the prior art heats the Cigarette that do not burn；

Fig. 2 is the structural schematic diagram of 1 cigarette of the embodiment of the present invention；

Fig. 3 is the structural schematic diagram of 2 cigarette of the embodiment of the present invention；

The title of appended drawing reference in the description of the drawings: 1- cigarette core substrate, 2- support member, 3- cooling filter element, 4- are empty Pipe portion part, 5- temperature descending section, 6- fillter section, 21- ventilation hole, 31- filter element, 32- cooling element.

Specific embodiment

The present invention is described in further details with attached drawing with reference to embodiments, embodiment is only limitted to illustrate the present invention, Rather than limitation of the invention.

Comparative example 1

As shown in Figure 1, this comparative example is that the prior art heats the Cigarette that do not burn comprising sequentially connected cigarette core base Material 1, support member 2, temperature descending section 5 and fillter section 6, the support member 2, temperature descending section 5 and fillter section 6 wrap up shape by forming paper At mouth stick, the cigarette core substrate 1 and the mouth stick form cigarette by tipping paper；

The temperature descending section 5 is the polylactic acid membrane gathered, and the fillter section 6 is solid acetate silk.

The support member 2 is rolled by paper wood, and the 2 wall thickness 0.2mm of support member, wherein coiling process is along paper The side of material rolls.

The cigarette total length is 84mm, and cigarette diameter is 5.5mm, described by 3 groups of filter element of support member 2 and cooling At mouth stick length be 30mm, and the length of the support member 2 is 10mm, and the length of the temperature descending section 5 is 10mm, the mistake The length for filtering section 6 is 10mm.

There is the ventilation hole 21 for extending radially through the support member 2 in the support member 2.

Wherein, the cigarette core substrate 1 includes reconstituted tobacco, includes moisture-proof auxiliary agent in the reconstituted tobacco, this is because high The smoke agent of ratio is easy to absorb the moisture in environment, and macula lutea, Yi Jiyan occurs in the cigarette paper so as to cause package cigarette core substrate The excessive problem of core substrate viscosity, the moisture-proof auxiliary agent can be selected from chitosan.

This comparative example cigarette is named as cigarette comparative sample, the heating cigarette smoking set that do not burn is used for and is aspirated, sent out Now the flue-gas temperature into smoker oral cavity is 37.6 DEG C, and smoker's sensible temperature fits into suction.