JP2009533051A - Tobacco filter using bamboo activated carbon - Google Patents
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
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Abstract
【課題】竹を用いた活性炭を使用して、喫煙時に竹の香りが発生するため審美的な安定感を与えると同時にニコチンとタール及び有害性有機物質の濾過性能が向上されるタバコフィルターを提供する。
【解決手段】繊維材と濾過材とからなるタバコフィルターにおいて、竹活性炭が充填された濾過材を一つ以上備え、また竹活性炭が充填された濾過材がそれぞれの繊維材と繊維材との間に位置したり、竹活性炭が繊維材におしなべて分布されることを特徴とする竹活性炭を用いたタバコフィルターを提供する。
【選択図】図１[Problem] To provide a tobacco filter that uses activated carbon made of bamboo to give aesthetic stability because of the scent of bamboo when smoking, and at the same time improves the filtration performance of nicotine, tar and harmful organic substances. To do.
A cigarette filter comprising a fiber material and a filter material includes at least one filter material filled with bamboo activated carbon, and the filter material filled with bamboo activated carbon is between each fiber material and fiber material. A cigarette filter using bamboo activated carbon is provided, wherein the bamboo activated carbon is distributed in a fiber material.
[Selection] Figure 1
Description
本発明は喫煙の時に竹香りがするため審美的な安定感を与え、竹活性炭によるニコチン、タール、及び揮発性有害物質の吸着力に著しく優れるタバコフィルターに関するものである。 The present invention relates to a tobacco filter that gives an aesthetic sense of stability because of a bamboo scent when smoking, and is remarkably excellent in adsorption of nicotine, tar, and volatile harmful substances by bamboo activated carbon.
一般にタバコは刻草とタバコフィルターとからなっており、喫煙時タバコフィルターから吸出される煙の中には粒子状物質であるニコチン、タールのみならず揮発性有機物質などの毒性物質などが含まれていて人体に有害であるため、これを吸収させるように繊維層などを形成して製造したり、またはフィルターの構造を２重または３重にして楢柏、堅炭、炭などを含む炭などの吸着剤を充填させてニコチンとタールを始め燃焼時に生じる有害成分を減少させて人体に吸入される程度を減少させる製品を開発している。しかし、炭を用いた従来の技術は炭の比表面積が１００乃至３００ｍ２／ｇで比表面積が小さくても或いは比表面積が大きくても人体に有害な有機物質の吸着能力が十分でなく、十分なフィルター効果を達成することができないため、比表面積が大きく風味感がさらに優れて心理的な安定感が与えられ、共に同一な比表面積下においても最も優秀な有害物質除去能力のある材料の開発がなおさら要請されている。 In general, tobacco consists of chopped grass and a tobacco filter, and the smoke sucked from the tobacco filter when smoking includes particulate matter such as nicotine and tar, as well as toxic organic substances such as volatile organic substances. Because it is harmful to the human body, it can be manufactured by forming a fiber layer or the like so as to absorb it, or the structure of the filter is double or triple, such as charcoal containing firewood, hard coal, charcoal, etc. We are developing products that reduce the degree of inhalation to the human body by filling the adsorbent to reduce harmful components generated during combustion, including nicotine and tar. However, the conventional technique using charcoal has a specific surface area of 100 to 300 m 2 / g, and even if the specific surface area is small or large, the adsorption ability of organic substances harmful to human body is not sufficient. Development of materials that have the highest specific surface area, greater flavor and better psychological stability, and the best ability to remove harmful substances even under the same specific surface area. Is even more requested.
竹は単子葉植物のうちイネ科に属する木本植物であり、亜熱帯性アジア地域が原産地である。韓国ではマダケ、ハチク、モウソウチク、ヤダケ、スズタケなど１１種が自生しており、生活力がとても強くて地下茎に急速度に広がり、竹畑には他の植物が育てられない。数十年間開花しないが、一旦開花すれば竹畑の全ての樹は一斉に枯れる。春に竹筍が新しく生える時にはどんでもない蓄積エネルギーを稼動させて一日で１ｍ近く成長し、４週間に直径の生長が終わり、以後３乃至５年間、竹が堅くなって収穫できるようになる。 Bamboo is a monocotyledonous woody plant belonging to the grass family, and its subtropical Asian region is the origin. In Korea, 11 species such as mushrooms, honeybees, mosouchiku, yatake and suzutake grow naturally, and their vitality is so strong that they spread rapidly to the underground stem, and other plants cannot be grown on bamboo fields. It does not bloom for decades, but once it blooms, all the trees in the bamboo field will die at once. When bamboo shoots are newly grown in spring, they will be able to operate with ridiculous stored energy and grow nearly 1 meter per day, and the growth of diameter will end in 4 weeks, and the bamboo will become harder and harvestable for 3 to 5 years thereafter.
竹炭は竹の速く育つ性質のために他の炭よりさらに利用価値が大きい。炭は高温で木材が炭化されながら細胞壁の繊維素のみが残って空隙を多く有するようになるが、竹炭は細胞のサイズが大きく細胞の間隔が広くてさらに多い空隙を有する。このような竹炭１ｇの内部表面積は１００乃至３００ｍ２ほどになり、これによって保守性、通気性、吸着性、蓄熱性に優れるという特徴はあるが、タバコフィルターに適用時、ニコチンとタールなどの有害物質の吸収効率が高くなく、従って比表面積をより大きくして優秀な吸着力を有させる研究が必要となった。 Bamboo charcoal is more valuable than other charcoal because of the fast growing nature of bamboo. While charcoal is carbonized at high temperatures, only the cell wall fibrin remains and has many voids. Bamboo charcoal has a larger cell size, wider cell spacing, and more voids. 1 g of bamboo charcoal has an internal surface area of about 100 to 300 m 2 , which is characterized by excellent maintainability, breathability, adsorptivity, and heat storage, but is harmful to nicotine and tar when applied to tobacco filters. Therefore, it is necessary to conduct research to increase the specific surface area and to have excellent adsorption power, because the absorption efficiency of the substance is not high.
従って、本発明者は前記の短所を改善するために、一般的な炭に比べて吸着性能に優れる物質を研究するところ、竹を用いた活性炭を使用する場合、喫煙時に竹の香りが発生すると同時に比表面積が増加し、有害物質の優秀な吸着性能改善と共に比表面積に伴う効果以外の有機物の吸着能力を有する著しい効果があるとわかり、本発明を完成するようになった。 Therefore, in order to improve the above-mentioned disadvantages, the present inventor researches a substance that is superior in adsorption performance as compared with general charcoal, and when using activated carbon using bamboo, the scent of bamboo is generated during smoking. At the same time, the specific surface area was increased, and it was found that there was a remarkable effect of adsorbing organic substances other than the effect accompanying the specific surface area with the improvement of the excellent adsorption performance of harmful substances.
本発明は竹の香りが発生するため審美的な安定感を与え、喫煙時にニコチンとタール及び有害性有機物質の濾過性能が向上されるタバコフィルターを提供することをその目的とする。より具体的に、従来使用される一般的な炭または椰子ガラ活性炭などの多様な活性炭を使用したタバコフィルターに比べて有害物質の吸着性能に優れ、ヨード吸着性能が著しく優秀なタバコフィルターを提供することをその目的とする。 An object of the present invention is to provide a tobacco filter which gives an aesthetic sense of stability because of the scent of bamboo and improves the filtration performance of nicotine, tar and harmful organic substances during smoking. More specifically, the present invention provides a tobacco filter that is superior in the adsorption performance of harmful substances and has a significantly superior iodine adsorption performance as compared with a conventional tobacco filter using various activated carbons such as general charcoal or coconut shell activated carbon. That is the purpose.
また、本発明は竹活性炭を用いた濾過材と繊維層から構成されるタバコフィルターを提供し、前記濾過材と繊維層の構成を多様にすることによって効果的に濾過することのできるタバコフィルターを提供することをその目的とする。 The present invention also provides a tobacco filter comprising a filter medium using bamboo activated carbon and a fiber layer, and a tobacco filter that can be effectively filtered by diversifying the configuration of the filter medium and the fiber layer. Its purpose is to provide.
本発明は竹活性炭を用いたタバコフィルターに関するものであって、従来開発された堅炭または竹炭に比べて有害成分の除去効果に著しく優れ、喫煙時に竹の香りによる審美的な安定感を付与することのできる機能性タバコフィルターに関するものである。 The present invention relates to a cigarette filter using bamboo activated carbon, which is remarkably superior in the removal effect of harmful components compared to conventionally developed hard coal or bamboo charcoal, and imparts aesthetic stability due to bamboo scent when smoking. The present invention relates to a functional tobacco filter that can be used.
より詳しくは、本発明は繊維材と濾過材とからなるタバコフィルターにおいて、竹活性炭が充填された濾過材を一つ以上備えることを特徴とする竹活性炭を用いたタバコフィルターに関するものであって、例えば、前記竹活性炭が充填された濾過材がそれぞれの繊維材と繊維材との間に位置したり、前記竹活性炭が前記繊維材におしなべて分布された形態など多様な応用ができる。 More specifically, the present invention relates to a tobacco filter using bamboo activated carbon characterized by comprising at least one filter material filled with bamboo activated carbon in a tobacco filter comprising a fiber material and a filter material, For example, the filter medium filled with the bamboo activated carbon is positioned between the respective fiber materials, and various applications such as a form in which the bamboo activated carbon is distributed along the fiber material are possible.
本発明において、前記竹活性炭は竹を８００乃至１３００℃で焼いた後、即ち、高温処理で炭化がなされて竹炭（Char）となり、６００乃至９５０℃の温度下で竹炭の重量比１．５乃至３倍の水蒸気を加えて竹炭を活性化したものであって、水蒸気の以外にもＣＯ２、またはリン酸、ＺｎＣｌ２、ＫＯＨなどの薬品を使用することもできる。８００乃至１３００℃で焼いた段階から竹炭が生成され、これを再び６００乃至９５０℃の温度で水蒸気を加えれば炭素が活性化されて比表面積が３倍以上増加するようになる竹活性炭が製造される。本発明者はこのような竹活性炭を使用する場合、竹炭または類似した比表面積を有する他の活性炭に比べて有害成分の吸着能力が著しく向上されて優れ、喫煙時に仄かな竹の香りが発生されて竹の樹液を吸い込むような風味感を与え、心的な安定感とタバコ特有の匂いが除去される新しいタバコを提供することができるとわかり、本発明を完成した。 In the present invention, the bamboo activated carbon is obtained by baking bamboo at 800 to 1300 ° C., that is, carbonized by high-temperature treatment to form charcoal, and the weight ratio of bamboo charcoal at a temperature of 600 to 950 ° C. is 1.5 to Bamboo charcoal is activated by adding three times the water vapor, and in addition to water vapor, chemicals such as CO 2 , phosphoric acid, ZnCl 2 , and KOH can also be used. Bamboo charcoal is produced from the stage where it is baked at 800 to 1300 ° C., and when this is again added with steam at a temperature of 600 to 950 ° C., carbon is activated and bamboo activated carbon whose specific surface area increases three times or more is manufactured. The When the present inventors use such bamboo activated carbon, the adsorption ability of harmful components is remarkably improved as compared with bamboo charcoal or other activated carbon having a similar specific surface area, and a faint bamboo scent is generated during smoking. As a result, it was found that a new cigarette can be provided that gives a taste of inhaling bamboo sap and eliminates the mental stability and the unique smell of tobacco.
本発明に使用される竹活性炭の比表面積は６００乃至３０００ｍ２／ｇで、従来に使用された一般的な炭に比べて比表面積が大きく、なお竹でない他種の活性炭に比べて同一比表面積当たり見掛け比重がさらに低く、ニコチンとタール及び有機物有害成分の除去能力がさらに優秀である。また、本発明による竹活性炭を使用する場合、一般的な炭または椰子ガラ活性炭を使用することに比べて顕著なヨード吸着効果をもたらして有害物質の吸着力に卓越な効果がある。 The specific surface area of the bamboo activated carbon used in the present invention is 600 to 3000 m 2 / g, which is larger than that of conventional charcoal used in the past, and the same specific surface area as compared with other types of activated carbon that are not bamboo. The apparent specific gravity is even lower, and the ability to remove nicotine, tar and harmful organic components is even better. In addition, when the bamboo activated carbon according to the present invention is used, a remarkable iodine adsorption effect is brought about as compared with the use of general charcoal or coconut shell activated carbon, and the adsorbing power of harmful substances is excellent.
本発明において、前記竹活性炭は微細な粉末に粉砕して使用することが望ましく、サイズは特別に限られず、必要に応じて適切に選択して使用することができるが、３重フィルターで製造して繊維材の間に竹活性炭が濾過材で使用される場合、１６×３５メッシュで使用することが望ましく、その以下とする場合は吸引抵抗が高くなるため望ましくなく、繊維材と濾過材とからなる２重フィルターで使用する場合、３０×８０メッシュで使用するのが作業性及び効率性の側面からみて良く、より望ましくは４０×６０メッシュで使用することが良い。 In the present invention, the bamboo activated carbon is desirably used after being pulverized into a fine powder, and the size is not particularly limited, and can be appropriately selected and used as necessary. When bamboo activated carbon is used as a filter material between the fiber materials, it is desirable to use 16 × 35 mesh, and if it is less than that, it is not desirable because the suction resistance becomes high. When using the double filter, it is preferable to use 30 × 80 mesh from the viewpoint of workability and efficiency, and more desirably 40 × 60 mesh.
図１乃至図３は、本発明によるタバコフィルターを使用した一例を示したものである。 1 to 3 show an example using a tobacco filter according to the present invention.
本発明は図１に図示されたように、前記粉砕された竹活性炭粒子を繊維材と混合して繊維材におしなべて分布されるようにして使用するのも可能であり、図２に図示されたように、繊維材と繊維材との間に竹活性炭濾過材が積層されるように充填するのも可能であり、図３に図示されたように、核草の上部に竹活性炭濾過材を充填した後、その上部に繊維材を充填して使用することも可能である。その他にも通常のタバコフィルターの構造に多様な形態で適用することができる。 As shown in FIG. 1, the present invention can be used by mixing the pulverized bamboo activated carbon particles with a fiber material so as to be distributed in the fiber material, as shown in FIG. As shown in Fig. 3, the bamboo activated carbon filter material is filled in the upper part of the nuclear grass as shown in Fig. 3 After that, it is possible to fill the upper portion with a fiber material. In addition, the present invention can be applied in various forms to the structure of a normal tobacco filter.
この際、前記繊維材は通常的にタバコの製造時に使用されるセルロースアセテートを使用するのが望ましいが、必要に応じて当業者によって変更して使用されるため、これに限られるものではない。 At this time, it is desirable to use cellulose acetate which is usually used in the manufacture of tobacco, but the fiber material is not limited to this because it is used by a person skilled in the art as necessary.
以下、本発明の具体的な説明のために実施例を挙げて説明するが、本発明が下記の実施例に限られるものではない。 Hereinafter, the present invention will be described with reference to examples, but the present invention is not limited to the following examples.
先ず、竹活性炭によるタバコ煙成分、特にHoffmann成分としてよく知られた有害煙成分、除去能を測定するために、堅炭、竹炭、椰子ガラ活性炭と物性を測定して比較分析した。 First, in order to measure the tobacco smoke component by bamboo activated carbon, especially the harmful smoke component well known as Hoffmann component, and the removal ability, physical properties were measured and compared with hard coal, bamboo charcoal and coconut shell activated carbon.
＜実施例＞ <Example>
（竹活性炭の製造） (Manufacture of bamboo activated carbon)
竹を使用して１ｃｍ×２ｃｍのサイズで切断した後、窯で１０００℃程度で５時間焼いて竹炭（Char）を製造した。この製造された竹炭を再び８５０℃の温度下で竹炭の重量比１.５倍の水蒸気量を投入しながら３時間活性化させた。このように製造された竹活性炭を粉砕機を用いて粉砕し、４０×６０メッシュの粒度であるものを分離して実験に使用した。 Bamboo charcoal (Char) was manufactured by cutting with bamboo at a size of 1 cm × 2 cm and baking in a kiln at about 1000 ° C. for 5 hours. The produced bamboo charcoal was activated again at a temperature of 850 ° C. for 3 hours while supplying a water vapor amount of 1.5 times the weight ratio of bamboo charcoal. The bamboo activated carbon thus produced was pulverized using a pulverizer, and a 40 × 60 mesh particle size was separated and used in the experiment.
これに対する比表面積（BET, N2）、洞空分布及び洞空体積をアメリカのMicromertics社のASAP2020機器を用いて分析し、見掛け比重をKS M 1802方法で測定してその結果を下記表１に記載した。 Specific surface area (BET, N 2 ), sinusoidal distribution, and sinusoidal volume were analyzed using ASAP2020 equipment from Micromertics, USA, and apparent specific gravity was measured by the KS M 1802 method. The results are shown in Table 1 below. Described.
（タバコ煙の分析及び結果） (Analysis and results of tobacco smoke)
煙成分の除去能を分析するために、図４に図示された３重になって中層が空いている空間部（cavity）を有し、両側面はセルロースアセテート繊維からなるタバコフィルターを製造した後、重量と吸引抵抗が一定である製品タバコを選別した。この時、前記フィルターは円周が２４．２ｍｍ、フィルターの長さは２４ｍｍ（セルロースアセテート繊維材部９ｍｍ＋cavity６ｍｍ＋セルロースアセテート繊維材部９ｍｍ）で製造した。選別条件（３重空cavityタバコ）は重量が７８６±１０ｍｇ、吸引抵抗を８９±２ｍｍH2Oにした。 In order to analyze the ability to remove smoke components, after producing a tobacco filter made of cellulose acetate fibers having a cavity with three layers as shown in FIG. The product tobacco with constant weight and suction resistance was selected. At this time, the filter was manufactured with a circumference of 24.2 mm and a filter length of 24 mm (cellulose acetate fiber material part 9 mm + cavity 6 mm + cellulose acetate fiber material part 9 mm). The sorting conditions (triple empty tobacco) were 786 ± 10 mg in weight and 89 ± 2 mmH 2 O in suction resistance.
このような条件で選別された製品タバコの中層の空いている部分をナイフで５ｍｍ×５ｍｍ程度切開して竹活性炭をそれぞれ８０ｍｇ正確に重量を測って中層の空いている部分に満たし、セロハンテープで接合した。 Cut out the empty part of the middle layer of the product tobacco selected under these conditions with a knife, about 5mm x 5mm, weigh each 80mg of bamboo activated carbon accurately and fill the empty part of the middle layer with cellophane tape Joined.
タバコ煙を分析するために、CORESTA条件で設定されている恒温恒湿（温度２２±２℃、相対湿度６０±５％）で４８時間調和させた後、実験に使用した。 In order to analyze tobacco smoke, it was conditioned for 48 hours at constant temperature and humidity (temperature 22 ± 2 ° C., relative humidity 60 ± 5%) set in CORESTA conditions, and then used in the experiment.
タバコ煙の全タバコ粒子物質としてタール及びニコチンを含む有機物に対する吸着性能を分析するために、ISO 3308に準じてそれぞれのタバコ試料の２０本をRM20喫煙装置（Heinr Borgwaldt, Germany）を用いて燃焼させた後、９２ｍｍCambridge filter padに捕集して分析した。 To analyze the adsorption performance of cigarette smoke on organic matter including tar and nicotine as total tobacco particulate matter, 20 cigarette samples were burned using RM20 smoking device (Heinr Borgwaldt, Germany) according to ISO 3308 After that, they were collected on a 92 mm Cambridge filter pad and analyzed.
煙凝縮物のうち、ニコチン分析はISO 10315に準じてGC分析を行った。 Of the smoke condensate, nicotine analysis was GC analysis according to ISO 10315.
タバコの主流煙のうち、揮発物質（有機物）はArista実験方法（1999）に従って測定した。 Among the mainstream smoke of tobacco, volatile substances (organic substances) were measured according to the Arista experimental method (1999).
また、ヨード吸着能を分析し、KS M 1802試験方法に従って実験した。ヨード吸着能はタバコの有害成分の吸着性能を測定する重要な要因である。 In addition, iodine adsorption ability was analyzed and experiments were performed according to the KS M 1802 test method. Iodine adsorption capacity is an important factor for measuring the adsorption performance of harmful components in tobacco.
これらの煙成分の除去能を分析して下記表２に示した。 The removal ability of these smoke components was analyzed and shown in Table 2 below.
＜比較例１＞ <Comparative Example 1>
１０００℃程度で５時間焼いた楢柏堅炭を粉砕機を用いて粉砕し、粒度が４０×６０メッシュであるものを分離した。これに対する比表面積（BET, N2）、洞空分布及び洞空体積をアメリカのMicromertics社のASAP2020機器を用いて分析し、その結果を下記表１に記載した。 The hard charcoal baked at about 1000 ° C. for 5 hours was pulverized by using a pulverizer, and those having a particle size of 40 × 60 mesh were separated. The specific surface area (BET, N 2 ), sinusoidal distribution, and sinusoidal volume were analyzed using an ASAP2020 instrument from Micromertics of the United States, and the results are shown in Table 1 below.
また、タバコ煙を分析するために、前記実施例１から竹活性炭の代わりに堅炭を使用したことを除いては同一な条件で実験した。これらの煙成分の除去能を分析して下記表２に示した。 Moreover, in order to analyze tobacco smoke, it experimented on the same conditions except having used the hard coal instead of the bamboo activated carbon from the said Example 1. FIG. The removal ability of these smoke components was analyzed and shown in Table 2 below.
＜比較例２＞ <Comparative Example 2>
１０００℃程で５時間焼いた竹炭を粉砕機を用いて粉砕し、４０×６０メッシュの粒度であるものを分離して使用した。これに対する比表面積（BET, N2）、洞空分布及び洞空体積をアメリカのMicromertics社のASAP2020機器を用いて分析し、その結果を下記表１に記載した。 Bamboo charcoal baked at about 1000 ° C. for 5 hours was pulverized using a pulverizer, and a 40 × 60 mesh particle size was separated and used. The specific surface area (BET, N 2 ), sinusoidal distribution and sinusoidal volume were analyzed using an ASAP2020 instrument manufactured by Micromertics of the United States, and the results are shown in Table 1 below.
また、タバコ煙を分析するために、前記実施例１から竹活性炭の代わりに竹炭を使用したことを除いては同一な条件で実験した。これらの煙成分の除去能を分析して下記表２に示した。 Moreover, in order to analyze tobacco smoke, it experimented on the same conditions except having used bamboo charcoal instead of bamboo activated carbon from the said Example 1. FIG. The removal ability of these smoke components was analyzed and shown in Table 2 below.
＜比較例３＞ <Comparative Example 3>
（椰子ガラ活性炭） (Zushi glass activated carbon)
１０００℃程度で５時間焼いた後、９５０℃の温度下で水蒸気を投入して３時間活性化させた椰子ガラ活性炭を使用した。このように製造された椰子ガラ活性炭を粉砕機を用いて粉砕し、粒度が４０×６０メッシュであるものを分離して使用した。これに対する比表面積（BET, N2）、洞空分布及び洞空体積をアメリカのMicromertics社のASAP2020機器を用いて分析し、見掛け比重をKS M 1802方法で測定してその結果を下記表１に記載した。 After baked at about 1000 ° C. for 5 hours, steam activated carbon activated with steam at 950 ° C. and activated for 3 hours was used. The coconut shell activated carbon thus produced was pulverized using a pulverizer, and those having a particle size of 40 × 60 mesh were separated and used. Specific surface area (BET, N 2 ), sinusoidal distribution, and sinusoidal volume were analyzed using ASAP2020 equipment from Micromertics, USA, and apparent specific gravity was measured by the KS M 1802 method. The results are shown in Table 1 below. Described.
また、タバコ煙を分析するために、前記実施例１から竹活性炭の代わりに椰子ガラ活性炭を使用したことを除いては同一な条件で実験した。これらの煙成分の除去能を分析して下記表２に示した。 Moreover, in order to analyze tobacco smoke, it experimented on the same conditions except having used the eggplant activated carbon instead of the bamboo activated carbon from the said Example 1. FIG. The removal ability of these smoke components was analyzed and shown in Table 2 below.
前記表１からわかるように、竹活性炭は堅炭または竹炭の比表面積より約３倍発達されていることがわかる。また、本発明による竹活性炭は同一な方法で製造した椰子ガラ活性炭に比べて類似した比表面積を有しているにも関わらず洞空体積がさらに大きく、見掛け比重（bulk density）は低いことがわかる。 As can be seen from Table 1, it can be seen that bamboo activated carbon is developed about three times the specific surface area of hard coal or bamboo charcoal. In addition, the bamboo activated carbon according to the present invention has a larger cave volume and a lower bulk density despite having a specific surface area similar to that of the coconut shell activated carbon produced by the same method. Recognize.
下記表２からタール、ニコチン及び有機物は比較例３の椰子ガラ活性炭の測定された値の１００を基準にしてこれに対する比較値を記載した。 From Table 2 below, tar, nicotine, and organic substances are listed as comparative values based on 100 of the measured value of the coconut shell activated carbon of Comparative Example 3.
前記表２からわかるように、本発明による竹活性炭をタバコフィルターに使用する場合、堅炭、竹炭、椰子ガラ活性炭を使用したものに比べて優秀な吸着力を有していて、タール、ニコチンのみならず有機物の移行される量が少ないことがわかった。また、ヨード（Ｉ２）吸着量も堅炭及び竹炭に比べて３倍以上の吸着能を有することがわかった。 As can be seen from Table 2 above, when the bamboo activated carbon according to the present invention is used for a tobacco filter, it has an excellent adsorptive power as compared with those using hard charcoal, bamboo charcoal, and coconut glass activated carbon. It was found that the amount of organic matter transferred was small. Further, it was found that the amount of adsorption of iodine (I 2 ) was 3 times or more that of hard coal and bamboo charcoal.
なお、類似した比表面積を有する比較例３の椰子ガラ活性炭と実施例を比較した結果、かえって比較例３に比べて比表面積がより小さいにも関わらず、竹活性炭を使用した実施例が比較例３に比べてタール（Tar）の場合８.２％、ニコチン（Nicotine）の場合７.９％、HCNの場合４７．５％、アクリロニトリル（Acrylonitrile）の場合５８．８％、イソプレン（Isoprene）の場合５１.６％、ベンゼン（Benzene）の場合５２．３％、トルエン（Toluene）の場合は５３．３％、１,３−ブタジエン（1,3-Butadiene）の場合３６％、ピリジン（Pyridine）の場合４５．４５％、アクロレイン（Acrolein）の場合４２．５１％、プロピオンアルデヒド（Propionaldehyde）の場合３６．７％、クロトンアルデヒド（Crotonaldehyde）の場合６１.５％、メチルエチルケトン（MEK）の場合は６２．８％の減少効果を示すなど、有機物に対する吸着能力が３０％以上増加され、ヨード吸着量の場合は比較例３に比べて２．３３％も増加する効果を示した。従って、椰子ガラ活性炭に比べて竹活性炭を使用する場合はさらに小さい比表面積を有しているにも関わらず有害煙成分の移行量が３０％以上減少することがわかった。 In addition, as a result of comparing the embodiment with the coconut shell activated carbon of Comparative Example 3 having a similar specific surface area, the example using bamboo activated carbon was compared with the comparative example although the specific surface area was smaller than that of Comparative Example 3. Compared to 3, tar (8.2%), nicotine (7.9%), HCN (47.5%), acrylonitrile (58.8%), isoprene (Isoprene) 51.6% for Benzene, 52.3% for Benzene, 53.3% for Toluene, 36% for 1,3-Butadiene, Pyridine 45.45% for Acrolein, 42.51% for Acrolein, 36.7% for Propionaldehyde, 61.5% for Crotonaldehyde, 6 for methyl ethyl ketone (MEK) The adsorption capacity for organic substances was increased by 30% or more, such as showing a reduction effect of 2.8%, and the iodine adsorption amount showed an effect of increasing 2.33% compared to Comparative Example 3. Therefore, it was found that when bamboo activated carbon is used compared to coconut shell activated carbon, the migration amount of harmful smoke components is reduced by 30% or more despite having a smaller specific surface area.
即ち、本発明による竹活性炭をタバコフィルターに適用する場合は、一般的な炭または他種の活性炭に比べて人体に有害な煙成分の吸着性能及びヨード成分の吸着が著しく優秀であることがわかった。 That is, when the bamboo activated carbon according to the present invention is applied to a tobacco filter, it is found that the adsorption performance of the smoke component harmful to the human body and the adsorption of the iodine component are remarkably superior to those of general charcoal or other types of activated carbon. It was.
なお、喫煙者２０人を対象として本発明による竹活性炭を使用したタバコフィルターを用いて喫煙を行わせた結果、椰子ガラ活性炭を使用したタバコフィルターを備えたタバコを喫煙した場合は乾燥した気がするが、竹活性炭を使用したタバコの場合は竹の木草液のように竹の香りが濃くて柔らかい感じで、審美的な安定感があることがわかった。 As a result of smoking using 20 cigarette filters using bamboo activated carbon according to the present invention for 20 smokers, if you smoke a cigarette equipped with cigarette filters using coconut-activated carbon, it feels dry However, in the case of cigarettes using bamboo activated carbon, it was found that the scent of bamboo is thick and soft, like bamboo grass liquid, and there is an aesthetic sense of stability.
以上から調べたように、本発明によるタバコフィルターは従来使用された一般的な炭または椰子ガラ活性炭に比べて有害成分の吸着力に著しく優れ、ヨード吸着量も著しく優秀である。なお、喫煙時に竹の香りがするため審美的な安定感を付与することができる。 As can be seen from the above, the tobacco filter according to the present invention is remarkably superior in the adsorption power of harmful components and the iodine adsorption amount as compared with the conventional charcoal or coconut shell activated carbon used conventionally. In addition, since it smells bamboo when smoking, it can give an aesthetic sense of stability.
１−刻草
２−セルロースアセテート繊維材
３−濾過材が入る空いている空間（cavity）
４−竹活性炭粒子
５−穿孔
1-Carved grass 2-Cellulose acetate fiber material 3-Empty space (cavity) into which filter material enters
4-bamboo activated carbon particles 5-perforated
Claims (7)
竹活性炭が充填された濾過材を一つ以上備えることを特徴とする竹活性炭を用いたタバコフィルター。 In tobacco filter consisting of fiber material and filter material,
A tobacco filter using bamboo activated carbon, comprising at least one filter medium filled with bamboo activated carbon.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020060032569A KR100636083B1 (en) | 2006-04-11 | 2006-04-11 | Cigarette filter using bamboo activated carbon |
| PCT/KR2007/001740 WO2007117115A1 (en) | 2006-04-11 | 2007-04-10 | Cigarette filter using bamboo activated carbon |
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| JP2009533051A true JP2009533051A (en) | 2009-09-17 |
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| JP2009505294A Withdrawn JP2009533051A (en) | 2006-04-11 | 2007-04-10 | Tobacco filter using bamboo activated carbon |
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| Country | Link |
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| JP (1) | JP2009533051A (en) |
| KR (1) | KR100636083B1 (en) |
| CN (1) | CN101420875A (en) |
| WO (1) | WO2007117115A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045538A (en) * | 2010-07-29 | 2012-03-08 | Sony Corp | Nicotine absorbent, quinoline absorbent, benzopyrene absorbent, toluidine absorbent, and carcinogen absorbent |
| JP6041415B1 (en) * | 2016-07-04 | 2016-12-07 | 田山 ▲吉▼基 | A method of reducing the tar component during suction to 1 mg or less in a filter of cigarette with filter. |
| JP2017029030A (en) * | 2015-07-30 | 2017-02-09 | 田山 ▲吉▼基 | Method for adjusting tar component to be 1 milligram or less in filter of filter-attached cigarette |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100863751B1 (en) | 2007-07-12 | 2008-10-16 | 주식회사 케이티앤지 | Cigaret filter comprising of peach seed active carbon |
| CN102266122A (en) * | 2011-08-01 | 2011-12-07 | 云南聚恒科技有限公司 | Smoking filter material using hemp straw active carbon |
| KR20180050342A (en) * | 2015-09-03 | 2018-05-14 | 필립모리스 프로덕츠 에스.에이. | A low resistance support element for use as a segment in an aerosol generating article and an aerosol generating article |
| JP2019519336A (en) | 2016-07-01 | 2019-07-11 | ブリオ デバイス エルエルシー | Intubation stylet using video image |
| CN109021296A (en) * | 2017-06-08 | 2018-12-18 | 南京理工大学 | A kind of bamboo charcoal/biology cellulose composite material and preparation method and application |
| CN113717440B (en) * | 2021-09-29 | 2023-03-21 | 河南中烟工业有限责任公司 | Color-changing harm-reducing particle and preparation method and application thereof |
| CN113944065B (en) * | 2021-09-29 | 2023-03-21 | 河南中烟工业有限责任公司 | Harm-reducing cigarette paper and preparation method thereof |
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| JPS6255068A (en) * | 1985-09-04 | 1987-03-10 | 日本たばこ産業株式会社 | Tobacco filter |
| JP2002186475A (en) * | 2000-12-18 | 2002-07-02 | Kotaro Suzuki | Tobacco and tobacco filter |
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| KR0154282B1 (en) * | 1995-10-17 | 1998-10-01 | 강박광 | Composition of matter for cigarette filter |
| KR0167488B1 (en) * | 1995-11-04 | 1998-12-01 | 박명규 | Tobacco filter material comprising active carbon fiber |
| KR20040095484A (en) * | 2003-05-09 | 2004-11-15 | 미두섬유 주식회사 | Cigarette filter comprising soybean fiber |
| KR100694546B1 (en) * | 2005-02-14 | 2007-03-14 | 전창호 | Method for preparing tobacco filter composition for reducing tar and nicotine |
-
2006
- 2006-04-11 KR KR1020060032569A patent/KR100636083B1/en active IP Right Grant
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2007
- 2007-04-10 JP JP2009505294A patent/JP2009533051A/en not_active Withdrawn
- 2007-04-10 WO PCT/KR2007/001740 patent/WO2007117115A1/en active Application Filing
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6255068A (en) * | 1985-09-04 | 1987-03-10 | 日本たばこ産業株式会社 | Tobacco filter |
| JP2002186475A (en) * | 2000-12-18 | 2002-07-02 | Kotaro Suzuki | Tobacco and tobacco filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045538A (en) * | 2010-07-29 | 2012-03-08 | Sony Corp | Nicotine absorbent, quinoline absorbent, benzopyrene absorbent, toluidine absorbent, and carcinogen absorbent |
| JP2017029030A (en) * | 2015-07-30 | 2017-02-09 | 田山 ▲吉▼基 | Method for adjusting tar component to be 1 milligram or less in filter of filter-attached cigarette |
| JP6041415B1 (en) * | 2016-07-04 | 2016-12-07 | 田山 ▲吉▼基 | A method of reducing the tar component during suction to 1 mg or less in a filter of cigarette with filter. |
| WO2018008465A1 (en) * | 2016-07-04 | 2018-01-11 | 吉基 田山 | Method for reducing amount of tar components to be 1 mg or less in filter of filter cigarette being smoking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101420875A (en) | 2009-04-29 |
| KR100636083B1 (en) | 2006-10-18 |
| WO2007117115A1 (en) | 2007-10-18 |
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