TW505510B

TW505510B - Ventilated filter cigarette

Info

Publication number: TW505510B
Application number: TW089110284A
Authority: TW
Inventors: Paul-Georg Henning; Edgar Mentzel; Henning Seidel
Original assignee: Reemtsma H F & Ph
Priority date: 1999-05-27
Filing date: 2000-05-26
Publication date: 2002-10-11
Also published as: SK17382001A3; EA002654B1; YU49403B; BG106261A; TR200103393T2; HUP0201384A3; CZ294432B6; CZ20014245A3; KR20020020896A; AU3807400A; HK1047019A1; DE19925313A1; PL204630B1; JP2003500078A; EP1182940A1; DE19925313C2; WO2000072705A1; CN1354630A; HUP0201384A2; ATE241289T1

Abstract

The invention relates to a filter cigarette comprising a tobacco strand (6), a wrapping for the tobacco strand, and a filter (7) which is connected to the tobacco strand (6) through a wrapping paper (8). The wrapping paper (8) comprises ventilation holes (5). The tobacco-strand-side filter portion (3) is a cellulose acetate filter having 2.5y single fibre denier and 35.000 overall denier, the mouth side filter portion (4) being a co-axial filter having a core (1) of cellulose acetate having a single fibre denier of 5.Oy to 8.Oy and an overall denier of 15.000 to 25.000. The casing (2) co-axially surrounding the core (1) is of cellulose acetate having a single fibre denier of 1.5y to 2.5y and an overall denier of 50.000 to 75.000; and the pressure drop of the core (1) is 20 to 40 mmWC, so that the ratio of the pressure drop of the casing (2) to the pressure drop of the core (1) is at least 2.

Description

505510 A7 B7 五、發明說明（本毛明係有關於一種依據申請專利範圍第1項引言所述之透氣濾嘴香煙。 b此種遽嘴香煙已揭露於ep〇 875 160 Aw。它有一遽嘴„以刀，其一同轴渡芯及一據嘴外殼同轴地圍繞於該遽芯。煙草束以及㈣的各㈣件㈣格及尺寸均加以選擇，使付备吸煙者以嘴蓋在通風孔時，煙會大體上導向通通一變換閥形式的濾嘴外殼，但由於未覆蓋的通風孔，煙合主要通過該同減嘴部份n因此，此發展的-個目的在於為不同的消費者行為定量控制煙量。若以物理現象來看煙為氣霧狀，即氣及液滴之混合。訂然而該亦可稱之為霧的液滴’在大小上有顯著的不同，它們不易以人眼看出。因此發明人提出是否煙草之煙的感官評價，即其香味的品質’彳由該煙之液滴大小決定，若是的話，此品質可否被控制。 ' 在第-階段發明人發現了液滴大小對於味道確實有正面的影響超過了煙草品質。由於此等發現，本發明的目的為使一濾嘴設計成可控制煙的霧滴尺寸提供予吸煙者。上述目的可藉由具有申請專利範圍第丨項之特徵的一濾嘴香煙達成。依據本發明之提案所製造的一遽嘴設計具有多項功能在第一階段，在面對煙草束的濾嘴部份上以非常短的本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 4 - 經濟部智慧財產局員工消費合作社印製 505510 A7 _______ B7 五、發明說明（） 2 距離調整該凝聚物及尼古丁值。在第二階段，其藉由主流煙其在此區域加速最大為該速率的三倍加速而使該濾嘴直徑減少，被主流煙使用以加速此區之煙的濾嘴直徑減少至大約其速率的二倍。此種濾嘴設計會明顯增加其芳香之特質’而與一常見的濾嘴相較具有低濃度值。已發現煙及平均霧滴之尺寸的組成會受流動速率改變的影響，且香味的表現可在較高流動速度下增加。由於本發明之香煙之吸煙阻力及維持力彼此並相關連 ’吸煙者可達到相當愉快的吸煙感覺。本發明將配合圖式將以說明如下：圖式概略地顯示一濾嘴香煙’它具有煙草束6及一濾嘴 7，以‘後配置在同一直線上，且經由一包裝紙8而連接在起°通常’煙草束的長度在55至8 5mm之間，而遽嘴長度在21至27mm之間。包裝紙8在濾嘴7及煙草束之界面上疊置大約2-5mm。實施例：具有21mm長度之一濾嘴之具體例。煙草束側的滤嘴部份20以一稱之為單一遽嘴的形式連接至煙草束6,而在遠離煙草束6之端連接作為一同軸濾嘴的嘴側濾嘴部4。形成煙草束側濾嘴部份3之單一濾嘴以紙（即纖維素) 製成，而最好以線性纖維度為2·50γ丹尼且總丹尼為35,〇〇〇的醋酸纖維素製成，且有時可供給活性碳。煙草束側濾嘴部份3之外徑在一實施例中為7.8mm，長度為13·0ηπη。在煙草束側;慮嘴部份3上的壓力降應為3水柱，最佳為裝--------訂--------- (請先閱讀背面之注咅？事項再填寫本頁)505510 A7 B7 V. Description of the invention (This Maoming refers to a breathable filter cigarette according to the introduction of the first paragraph of the scope of the patent application. B This pout cigarette has been disclosed in ep〇875 160 Aw. It has a pout „With a knife, a coaxial ferrule and a mouth shell surround the core of the tadpole coaxially. Tobacco bundles and rafters are selected in grids and sizes to allow smokers to use their mouth covers to ventilate them. When the hole is opened, the smoke will generally lead to the filter housing in the form of a changeover valve, but because of the uncovered ventilation hole, the smoke will mainly pass through the same reducing mouth part n. Therefore, this development-a purpose is for different consumption The behavior of the person quantitatively controls the amount of smoke. If the smoke is aerosol-like when viewed from a physical phenomenon, that is, the mixture of gas and droplets. However, the droplets, which can also be called mists, have significant differences in size, and they are not easy. It is seen by human eyes. Therefore, the inventor proposed whether the sensory evaluation of tobacco smoke, that is, the quality of its flavor '彳 is determined by the size of the droplet of the smoke, and if so, whether this quality can be controlled.' In the first stage, the inventor found Droplet size for Dao does have a positive impact over the quality of tobacco. As a result of these findings, the purpose of the present invention is to make a filter designed to provide smokers with controllable droplet size. The above purpose can be achieved by having patent application scope No. 丨A filter cigarette made according to the features of the item is achieved. A nozzle design manufactured in accordance with the proposal of the present invention has multiple functions. In the first stage, the filter portion facing the tobacco bundle is applicable to China at a very short paper size. National Standard (CNS) A4 Specifications (210 X 297 mm) 4-Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 505510 A7 _______ B7 V. Description of the invention () 2 Adjust the agglomerate and nicotine value by distance. In the second stage The diameter of the filter is reduced by accelerating the mainstream smoke in this area by a maximum of three times the rate, and the diameter of the filter used by the mainstream smoke to accelerate the smoke in this area is reduced to approximately twice its speed. This filter design will significantly increase its aroma characteristics and have a lower concentration value than a common filter. It has been found that the composition of the size of the smoke and average droplets is subject to flow The effect of the rate change, and the performance of flavor can be increased at higher flow speeds. Because the smoking resistance and maintaining power of the cigarette of the present invention are related to each other, the smoker can achieve a quite pleasant smoking sensation. The present invention will cooperate with the diagram It will be explained as follows: The figure schematically shows a filter cigarette 'it has a tobacco bundle 6 and a filter 7 and is' arranged in the same straight line' and connected via a wrapping paper 8 to a normal 'tobacco bundle' The length is between 55 and 85 mm, and the length of the mouthpiece is between 21 and 27 mm. The wrapping paper 8 is stacked on the interface between the filter 7 and the tobacco bundle about 2-5 mm. Example: One filter with a length of 21 mm A specific example of the mouth: The filter portion 20 on the tobacco bundle side is connected to the tobacco bundle 6 in a form called a single pout, and the mouth side filter portion as a coaxial filter is connected at the end remote from the tobacco bundle 6 4. The single filter forming the tobacco bundle-side filter portion 3 is made of paper (ie, cellulose), and preferably cellulose acetate having a linear fiber degree of 2.50γ denier and a total denier of 35,000. Made and sometimes supplied with activated carbon. The outer diameter of the tobacco bundle-side filter portion 3 is 7.8 mm in one embodiment, and the length is 13.0 ηπη. On the side of the tobacco bunch; consider that the pressure drop on the mouth part 3 should be 3 water columns, the best is to install -------- order --------- (Please read the note on the back first? (Fill in this page again)

A7 B7A7 B7

505510 五、發明說明（$ ) 42mm水柱。僅在煙草束側濾嘴部份3區域上，包裝紙8供給丨至3排的通風孔5 ’較佳該排孔環繞著濾、嘴7，而在嘴側濾、嘴部份4 之區上的包裝紙8完全不透氣。側氣流或通風空氣經由通風孔5吸入濾嘴7，而導致供應自煙草束6的主流煙之凝聚物的維持與通風、以及尼古丁值的維持。專家知道如何製造此種通風孔，譬如以機械或靜電、或以雷射穿孔。形成一同轴濾、嘴的嘴側渡嘴部份4包含一核心1以及同軸地圍繞於該核心1的一外殼。核心的直徑為5.0mm，而長度為8.0mm。在一實施例中，它以一單一纖維丹尼為5.0至8.0y、較佳為6.〇y，總丹尼為15,000至25,000、較佳為17,000的醋酸纖維素製成。吸煙阻力或核心10之壓力降須為20-40mmWC，較佳為 30mmWC。核心1有一外殼2同軸圍繞於其上，且其内徑為5.0mm ，外徑為7.8mm，長度亦為8.0mm。它以具有一單一纖維丹尼為1·5至2.5y，較佳為2.1y，而總丹尼5〇,〇〇〇至75,000 、較佳為55,000的醋酸纖維素製成，如此導致吸煙阻力或壓力降為80至lOOmmWC，而最好是90mmWC。同軸濾嘴之整個長度為8.0mm，直徑為7.8mm，壓力降為23mmWC，而壓力降之範圍可延伸在16至29mmWC間本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）裝--------訂------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 6 505510 A7 B7_ 五、發明說明（） 4 21 mm長之濾、嘴的例子： 1 濾嘴明細「^寸單位核心外殼煙草束側濾嘴部份材料丹尼約 6.00y/17,000 約 2.10y/55,000 約 2.5y/35,000 直徑 Mm 5.0 外7.8 内5.0 7.8 長度 Mm 8.0 8.0 13 壓力降 Mm 30 90 42 範圍 mmWC 20-40 80-100 3 8-46 數 mmWC 23 範圍 mmWC 16-29 數 mmWC 65 1範圍 mmWC 54-75 (請先閱讀背面之注意事項再填寫本頁) 裝·-------訂·------— ^^1 · 經濟部智慧財產局員工消費合作社印製本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 7505510 V. Description of the invention ($) 42mm water column. Only in the area of the tobacco bundle side filter portion 3, the wrapping paper 8 is supplied to the ventilation holes 5 in the 3 rows, preferably the row of holes surrounds the filter and the nozzle 7, and in the area of the mouth side filter and the nozzle portion 4, The upper wrapping paper 8 is completely air-tight. The side air flow or the ventilation air is sucked into the filter 7 through the ventilation holes 5, which causes the maintenance and ventilation of the agglomerates of the mainstream smoke supplied from the tobacco bundle 6 and the maintenance of the nicotine value. Experts know how to make such ventilation holes, for example, by mechanical or static electricity, or by laser perforation. The mouth side mouthpiece part 4 forming a coaxial filter, the mouth includes a core 1 and a shell surrounding the core 1 coaxially. The core has a diameter of 5.0 mm and a length of 8.0 mm. In one embodiment, it is made of cellulose acetate with a single fiber denier of 5.0 to 8.0y, preferably 6.0y, and a total denier of 15,000 to 25,000, preferably 17,000. The smoke resistance or pressure drop of the core 10 must be 20-40 mmWC, preferably 30 mmWC. The core 1 has a housing 2 coaxially surrounding it, and has an inner diameter of 5.0 mm, an outer diameter of 7.8 mm, and a length of 8.0 mm. It is made of cellulose acetate with a single fiber denier of 1.5 to 2.5y, preferably 2.1y, and total denier of 50,000 to 75,000, preferably 55,000, which results in smoking resistance Or the pressure drop is 80 to 100 mmWC, and preferably 90 mmWC. The overall length of the coaxial filter is 8.0mm, the diameter is 7.8mm, and the pressure drop is 23mmWC, and the range of the pressure drop can be extended from 16 to 29mmWC. This paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ) Install -------- Order ------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 6 505510 A7 B7_ V. Description of the invention ( ) Examples of filters and nozzles with a length of 4 21 mm: 1 Details of the filter "^" Unit core material Tobacco beam side filter part of the filter Deny about 6.00y / 17,000 about 2.10y / 55,000 about 2.5y / 35,000 diameter Mm 5.0 Outside 7.8 Inside 5.0 7.8 Length Mm 8.0 8.0 13 Pressure drop Mm 30 90 42 Range mmWC 20-40 80-100 3 8-46 Number mmWC 23 Range mmWC 16-29 Number mmWC 65 1 Range mmWC 54-75 (Please read the back first Please pay attention to this page and fill in this page.) Packing ----------- Ordering --------- ^^ 1 · The paper standard printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy applies the Chinese National Standard (CNS) A4 size (210 X 297 mm) 7

Claims

505510 經濟部智慧財產局員工消費合作社印製 A8 B8 C8 D8 、申請專利範圍 h —種濾、嘴香煙，其包含： -一煙草束（6); 一煙草束的包裝；以及 -一濾嘴（7)，其經由一包裝紙（8)連接至該煙草束（6); -其中該包裝紙（8)包括通風孔（5)， v 其特徵在於 -該煙草束側濾嘴部份（3)可為（a)具有2.5y丹尼的單一纖維以及總丹尼為35,000之一醋酸纖維素濾嘴，或 (b) —纖維素濾嘴， -嘴侧濾嘴部份（4)為一同軸濾嘴，其具有5.0y至8.0y丹尼的單一纖維、且總丹尼為15,000至25,000的醋酸纖維素之一濾芯（1)， -該外殼（2)同軸地圍繞於該濾芯（1)，該濾芯為具有單一纖維為1.5y至2.5y丹尼、且總丹尼在50,000至75,000間之醋酸纖維素；以及 -濾芯（1)之壓力降為20至40mmWC，使得外殼（2)之壓力降與濾芯（1)之壓力降比率至少為2。 2.如申請專利範圍第1項所述之通風濾嘴香煙，其特徵在於該通風孔（5)僅提供於煙草束側濾嘴部份（3)區域。 3·如申請專利範圍第1項所述之通風濾嘴香煙，其特徵在於嘴側濾嘴部份（4)之濾芯（1)具有6.0y丹尼的單一纖維、且總丹尼為17,000;而該外殼（2)同軸地圍繞於該濾芯 (1) ’該濾芯以具有2· 10y丹尼之單一纖維且總丹尼為 55,000的醋酸纖維素製成；以及該濾芯（1)之壓力降為 Μ--------^--------- (請先閱讀背面之注意事項再填寫本頁}505510 A8 B8 C8 D8 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, patent application scope h-a variety of filter and mouth cigarettes, including:-a tobacco bundle (6); a package of tobacco bundles; and-a filter ( 7), which is connected to the tobacco bundle (6) via a wrapping paper (8);-wherein the wrapping paper (8) includes ventilation holes (5), v is characterized by-the tobacco bundle side filter portion (3 ) Can be (a) a single fiber with 2.5y denier and a cellulose acetate filter with a total denier of 35,000, or (b) a cellulose filter,-the mouth side filter portion (4) is a Coaxial filter, which has a single fiber of 5.0y to 8.0y denier, and one of the cellulose acetate filters (1) with a total denier of 15,000 to 25,000, the housing (2) coaxially surrounds the filter (1) ), The filter element is a cellulose acetate having a single fiber of 1.5y to 2.5y denier and a total denier of 50,000 to 75,000; and-the pressure drop of the filter element (1) is 20 to 40mmWC, so that the housing (2) The ratio of the pressure drop to the pressure drop of the filter element (1) is at least 2. 2. The ventilated filter cigarette according to item 1 of the scope of patent application, characterized in that the vent hole (5) is provided only in the area of the filter portion (3) of the tobacco bundle side. 3. The ventilated filter cigarette according to item 1 of the scope of the patent application, characterized in that the filter element (1) of the mouth side filter portion (4) has a single fiber of 6.0y denier, and the total denier is 17,000; The casing (2) coaxially surrounds the filter element (1). The filter element is made of cellulose acetate with a single fiber of 2.10y denier and a total denier of 55,000; and the pressure drop of the filter element (1). For M -------- ^ --------- (Please read the notes on the back before filling this page}

297公釐） A8 B8 C8 D8297 mm) A8 B8 C8 D8

505510 六、申請專利範圍 30mmWC。 4.如申請專㈣圍第⑴項中任一項的通風滤嘴香煙，其特徵在於外殼（2)之壓力降與濾芯〇)壓力降的比例為 2.5 : 4 。 5·如申請專利範圍第1至3項中任一項的通風濾嘴香煙，其特徵在於濾芯（1)之材料的表面以一不透氣方式覆蓋。 6·如申請專利範圍第1項所述之通風濾嘴香煙，其特徵在於煙草束側濾嘴（3)包括活性碳。 (請先閱讀背面之注意事項再填寫本頁} ---丨丨丨丨丨訂-丨丨丨丨丨丨—- 經濟部智慧財產局員工消費合作社印製本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）505510 6. The scope of patent application is 30mmWC. 4. The ventilated filter cigarette according to any one of the above items, wherein the ratio of the pressure drop of the casing (2) to the pressure drop of the filter element is 2.5: 4. 5. The ventilated filter cigarette according to any one of claims 1 to 3, characterized in that the surface of the material of the filter element (1) is covered in an air-impermeable manner. 6. The ventilated filter cigarette according to item 1 of the scope of patent application, characterized in that the tobacco bundle side filter (3) includes activated carbon. (Please read the precautions on the back before filling this page} --- 丨丨丨丨丨 Order- 丨丨丨丨丨丨 --- The paper printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economy applies the Chinese national standard (CNS ) A4 size (210 X 297 mm)