CN110214982A - A kind of smoking article and preparation method thereof for suction - Google Patents

Abstract

The invention belongs to the field of novel cigarettes, in particular to a smoking product for smoking and a preparation method thereof. The smoking article comprises an aroma enhancing element (12) comprising an aroma enhancing material, a smoking element (13) comprising a smoking material and an adsorption element (14) comprising an adsorption material arranged sequentially from downstream to upstream, wherein the aroma enhancing The insides of the fragrance element (12), the smoking element (13) and the adsorption element (14) are hollow passages that communicate with each other. The smoking article of the present invention forms a space for accommodating the heating element by setting a hollow support element, and at the same time uses the inner surface of the support element to conduct heat, increasing the contact area between the heating element and the tobacco product, and the surface area of the inner space can be adjusted according to the needs. Adjustments are made to allow adequate heating of the tobacco material while reducing the tobacco material fill.

Description

A smoking product for smoking and its preparation method

technical field

The invention belongs to the field of novel cigarettes, in particular to a smoking product for smoking and a preparation method thereof.

Background technique

Traditional tobacco is resisted by more and more anti-smoking people because of its harmfulness to human health. In order to improve this situation, several existing documents disclose a "heat-not-burn tobacco product" that can be smoked at a temperature below the ignition temperature, that is, a relatively low temperature. , Tobacco products can not only emit satisfying smoke, but also greatly reduce by-products such as pyrolysis products that are harmful to health.

However, existing heat-not-burn tobacco products have the following disadvantages:

1. Most of the existing heating-not-burning tobacco products are cut and assembled from tobacco sheets, which need to be specially made, which increases the cost.

2. The diameter of the existing heat-not-burn tobacco products is similar to that of traditional cigarettes, and heating elements need to be inserted into them to generate smoke by conducting the heat of the heating elements. Because the heat transfer characteristics of tobacco products are obviously weaker than those of heating elements, the internal shredded tobacco of tobacco products is extremely unevenly heated, and the parts that are in contact with heating elements are often excessively carbonized, while the parts of tobacco products that are not directly in contact with heating elements cannot be fully heated. smoke, which leads to poor taste and waste of tobacco products.

3. The upper and lower sections of tobacco products are heated at basically the same temperature, and the temperature division is not obvious.

The advantages of smoke volume and tobacco aroma are often not unified.

In order to solve the above-mentioned problems, the present invention has been proposed.

Contents of the invention

The first aspect of the present invention provides a smoking article for smoking, which comprises an aroma enhancing element 12 comprising an aroma enhancing material, a smoking element 13 comprising a smoking material, and a smoking element 13 comprising an adsorbent material arranged sequentially from downstream to upstream. The adsorption element 14, wherein the insides of the aroma enhancing element 12, the smoking element 13 and the adsorption element 14 are hollow channels that communicate with each other.

Preferably, it also includes a filter component 11 located downstream of the aroma enhancing element 12, the filter element 11, the aroma enhancing element 12, the smoking element 13 and the adsorption element 14 are constrained in a certain space by the forming element 200, A smoking article 10 is formed.

Wherein, the filter member 11 is solid or hollow.

Preferably, the inner surface area of the smoking article 10 is 1/3-2/3 of the outer surface area.

Preferably, the filter part 11 is formed by gathering filter materials, and the outside is bound by the first wrapping part 111; the fragrance element 12 is made of the second wrapping part 121 and the second support part 122 binding the fragrance material; The smoking element 13 is formed by binding the smoking material by the third wrapping member 131 and the third supporting member 132; the lower end adsorption element 14 is formed by binding the adsorbing material by the fourth wrapping member 141 and the fourth supporting member 142. The holes formed inside the second support member 122 , the third support member 132 and the fourth support member 142 that communicate with each other are the hollow passages.

Preferably, the cross-sectional size and shape of the internal hollow passages of the three segments of the aroma enhancing element 12 , the smoking element 13 and the adsorption element 14 are the same or different from each other.

Preferably, the cross-sectional shapes of the respective internal hollow passages of the three sections of the aroma enhancing element 12, the smoking element 13 and the adsorption element 14 can be circular, oval, square, rectangular, triangular and other regular or irregular shapes, Its specific shape and size will match the cross-section of each section where the heating element is inserted.

Preferably, the second support member 122 and the third support member 132 are heat-conducting materials; preferably, the heat-conducting materials are metals. Good thermal conductivity, can quickly transfer heat to Titian material and smoking material.

Preferably, the second support member 122 and the third support member 132 have a certain support strength and ductility, can maintain a certain shape when filling the flavoring material and the smoking material, and the shape they have is closely attached to each other. together with the heating element.

Preferably, the outer wall of the second wrapping part 121 and the third wrapping part 131 is a heat insulating material, and the inner wall is a heat reflective material; preferably, the material is aluminum foil paper, wherein the aluminum foil layer is the inner wall, and the paper layer is the outer wall. The material of the second wrapping part 121 and the third wrapping part 131 can reduce the heat radiation and heat conduction to the outside, concentrate the heat inside the tobacco as much as possible, and improve the heating efficiency of the heating element.

Preferably, the filter material is selected from organic polymer materials, such as cellulose acetate tow, the material of the first wrapping member 111 is selected from organic polymer materials or paper, and the fragrance-enhancing material includes tobacco powder or tobacco tow , the smoking material includes tobacco tow, tobacco sheet or glycerin; the adsorption material is tobacco tow or a porous organic material for absorbing condensate.

Preferably, the aroma-increasing material can emit a satisfactory tobacco aroma at the first temperature, and at this time, the aroma-increasing material can emit a relatively large aroma without burning, and the smoking material can emit tobacco aroma at the second temperature. Gives off a large amount of smoke.

Preferably, in order to improve the flavor of tobacco, flavor enhancers of various flavors can be added to the flavor enhancing material as required.

Preferably, in order to increase the smoke volume of the smoking material, one or more smoking agents selected from glycerin, propylene glycol and glycerol may be added to the smoking material.

Preferably, after the adsorption material is gathered and formed, it is difficult for residues to fall off.

Preferably, the fourth wrapping member 141 can be selected from paper and organic polymer materials, and the fourth support member 142 can be selected from hollow paper tubes and organic polymer materials.

The second aspect of the present invention provides a method for preparing the smoking article described in the first aspect. The upper filter element 11, the aroma element 12, the smoking element 13 and the lower adsorption element 14 are respectively prepared, and the four are carried out in the aforementioned order Arrange them, and then use the forming element 200 to bond the four together to form a smoking article 10 .

The present invention has the following beneficial effects:

1. The smoking product of the present invention adopts a four-stage structure, and the four main parts can be prepared independently, and many parts of its raw materials and processes can use existing tobacco raw materials and processes, thereby reducing production costs.

2. The smoking product of the present invention forms a space for accommodating the heating element by setting a hollow supporting element, and at the same time uses the inner surface of the supporting element to conduct heat, increasing the contact area between the heating element and the tobacco product, and the surface area of the inner space can be Adjust as needed to allow sufficient heating of the tobacco material while reducing the tobacco material fill.

3. The smoking part and the fragrant part of the present invention are relatively separated. By controlling the heating power of the heating element at different heating parts, different temperatures can be used to achieve the best respective effects. Therefore, in the case of obtaining a large amount of smoke , also has a good tobacco flavor.

4. The supporting elements of the smoking part and the flavoring part of the smoking article of the present invention have good thermal conductivity, which can not only introduce enough heat into the smoking material and the flavoring material, but also avoid direct contact between the smoking material and the heating element. Contact to avoid excessive carbonization caused by local overheating of the smoking material.

5. Since the smoke will inevitably leak around the heating element, the present invention also designs a condensate adsorption element at the most upstream of the smoking product to absorb the smoke condensate, reduce its leakage, and ensure the cleaning of the heating appliance as much as possible.

Description of drawings

Fig. 1 is a structural diagram of the appearance of a smoking article in Example 1 of the present invention.

Fig. 2 is an expanded view of the internal structure of the smoking article in Example 1 of the present invention.

List of reference signs:

10-smoking product, 11-filter component, 12-titian component, 13-smoking component, 14-adsorption component, 200-forming component, 111-first wrapping component, 121-second wrapping component, 122-th Two supporting parts, 131-the third wrapping part, 132-the third supporting part, 141-the fourth wrapping part, 142-the fourth supporting part.

Detailed ways

The content of the present invention will be further described below through specific embodiments.

Example 1

A smoking article 10 for smoking, as shown in Figures 1 and 2, comprises a filter member 11 comprising a filter material arranged in sequence from downstream to upstream, a flavoring element 12 comprising a flavoring material, a smoking material The smoking element 13 and the adsorption element 14 containing the adsorption material, wherein the insides of the aroma enhancing element 12, the smoking element 13 and the adsorption element 14 are cylindrical hollow passages that communicate with each other. The filtering component 11 , the flavoring element 12 , the smoking element 13 and the absorbing element 14 are constrained in a certain space by the forming element 200 to form a smoking article 10 .

The inner cylindrical expanded area of the smoking article 10 is 1/3 of the outer cylindrical expanded area. The filter element 11 is solid, and is made by gathering acetate fiber bundles inside by first wrapping member 111 paper. The aroma enhancing element 12 is made of the second wrapping part 121 of aluminum foil paper and the second supporting part 122 of aluminum alloy binding the tobacco strands added with flavoring agent. The smoking element 13 is made of a third wrapping part 131 made of aluminum foil paper and a third support part 132 made of aluminum alloy binding glycerin-containing tobacco strands. The lower end adsorption element 14 is formed by a fourth wrapping part 141 of paper and a fourth supporting part 142 of hollow paper tubes bound together by a plurality of non-wrinkled polylactic acid nets.

The preparation method of the above-mentioned smoking article 10 is as follows:

After the upper filter element 11, the aroma element 12, the smoking element 13 and the lower adsorption element 14 are prepared, the forming element 200 made of ordinary forming paper is taken, and the above four main components are gathered and bonded together to form a Smoking articles10.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (9)

1. a kind of smoking article for suction, which is characterized in that including swimming over to that upstream is arranged successively from down comprising Titian material The Titian element (12) of material, the smoke components (13) comprising smoking material and the absorptive element (14) comprising adsorbent material, wherein The inside of the Titian element (12), smoke components (13) and absorptive element (14) is the hollow channel penetrated through each other.

2. smoking article according to claim 1, which is characterized in that further include being located at Titian element (12) downstream Filter element (11), the filter element (11), Titian element (12), smoke components (13) and absorptive element (14) four by Shape element (200) is strapped in certain space, forms smoking article 10.

3. smoking article according to claim 2, which is characterized in that the internal surface area of the smoking article (10) is appearance The 1/3~2/3 of area.

4. smoking article according to claim 2, which is characterized in that the filter element (11) gathered by filtering material and At external to be fettered by the first packaging components (111)；The Titian element (12) is supported by the second packaging components (121) and second Component (122) constraint Titian material forms；The smoke components (13) are by third packaging components (131) and third support member (132) constraint smoking material forms；The lower end absorptive element (14) is by the 4th packaging components (141) and the 4th support member (142) constraint adsorbent material forms, second support member (122), third support member (132) and the 4th support member (142) the internal duct penetrated through each other formed is the hollow channel.

5. smoking article according to claim 1, which is characterized in that the Titian element (12), smoke components (13) and The cross-sectional sizes and shape of this three sections of respective internal hollow channels of absorptive element (14) are same or different to each other.

6. smoking article according to claim 4, which is characterized in that second support member (122) and the third Support member (132) is Heat Conduction Material；Preferably, the Heat Conduction Material is metal.

7. smoking article according to claim 4, which is characterized in that second packaging components (121) and third package The material outer wall of component (131) is heat-insulating material, and inner wall is heat-reflecting material；Preferably, material is aluminium-foil paper, wherein aluminium foil layer For inner wall, paper layer is as outer wall.

8. smoking article according to claim 4, which is characterized in that the filtering material is selected from acetate silk, institute The material for stating the first packaging components (111) is selected from paper, and the Titian material includes tobacco powder or tobacco tow, the hair Cigarette material includes tobacco tow, reconstituted tobacoo or glycerol；The adsorbent material is tobacco tow or porous organic material.

9. a kind of preparation method of smoking article according to claim 1 or 2, which is characterized in that prepare filter house respectively Part (11), Titian element (12), smoke components (13) and absorptive element (14), four are arranged according to aforementioned sequence, so Afterwards four bondings are gathered to form smoking article (10) using forming element (200).