JP5997356B1 - Wrapping paper for smoking articles - Google Patents
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Abstract
【課題】本発明は、喫煙時において、シガレットの燃焼で生じた灰がシガレットより飛散し、脱落することを低減させる喫煙物品用巻紙を提供することを目的とする。【解決手段】パルプ、レーザー回折散乱法によるＤ５０メジアン径が１．８μｍ以上５．５μｍ以下である炭酸カルシウム、燃焼調節剤を含有し、前記炭酸カルシウムの含有量が３５質量％以上５０質量％未満、前記燃焼調節剤の含有量が０．６質量％以上４．０質量％以下である喫煙物品用巻紙。【選択図】図１An object of the present invention is to provide a wrapping paper for a smoking article that reduces ash generated by burning cigarettes from falling off and dropping off during cigarette smoking. SOLUTION: Contains pulp, calcium carbonate having a D50 median diameter of 1.8 μm or more and 5.5 μm or less by a laser diffraction scattering method, a combustion regulator, and the content of the calcium carbonate is 35% by mass or more and less than 50% by mass The wrapping paper for smoking articles, wherein the content of the combustion modifier is 0.6% by mass or more and 4.0% by mass or less. [Selection] Figure 1
Description
本発明は、喫煙時において、シガレットの燃焼で生じた灰がシガレットより飛散し、脱落することを低減する喫煙物品用巻紙に関する。 The present invention relates to a wrapping paper for a smoking article that reduces ash generated by burning cigarettes from smoking and dropping off during smoking.
シガレットは、たばこ葉刻み等を喫煙物品用巻紙で包んだものである。この喫煙物品用巻紙は、通常、木材パルプ、亜麻等の非木材パルプに、不透明性を向上させるための炭酸カルシウム等の填料を加えて抄紙し、更に燃焼性を調節するための有機酸や無機酸のアルカリ金属塩等の燃焼調節剤を塗工して製造する。
このように製造した喫煙物品用巻紙は、巻紙の燃焼速度によって喫煙時にたばこ１本が燃焼し終えるまでの吸引回数を制御し、タール量やニコチン量をコントロールしている。喫煙時に生ずるシガレットの灰は、容易に剥がれ落ちて飛散し、シガレットの外観を損ねるばかりか、喫煙周囲を汚染する場合がある。
Cigarettes are cigarette leaf wraps wrapped with wrapping paper for smoking articles. This wrapping paper for smoking articles is usually made by adding a filler such as calcium carbonate to improve opacity to non-wood pulp such as wood pulp and flax, and further using organic acids and inorganics for adjusting flammability. It is manufactured by applying a combustion regulator such as an alkali metal salt of an acid.
In the wrapping paper for smoking articles thus manufactured, the number of suctions until one cigarette is completely burned during smoking is controlled by the burning speed of the wrapping paper, thereby controlling the amount of tar and the amount of nicotine. Cigarette ash generated during smoking easily peels off and scatters, not only deteriorating the appearance of the cigarette but also contaminating the surroundings of smoking.
シガレットの灰飛散を低減するために、いくつかの提案がなされている。例えば、特許文献１には、巻紙に中央粒径０．２〜０．４μｍの炭酸カルシウムを２５質量％以上、３５質量％以下添加することで、灰を凝集させ、シガレットから過度に灰が剥がれ落ちることを防止する方法が開示されている。特許文献２には、燃焼調節剤へ水酸化ナトリウムのような金属水酸化物を添加し、水溶液のｐＨを６．５から７．０に調整することで灰の凝集性を高める方法が開示されている。特許文献３には、炭酸カルシウムなどのアルカリ土類金属炭酸塩の充填剤に炭酸水素ナトリウムなどのアルカリ金属炭酸(水素)塩を添加することで灰特性を改善する方法が開示されている。 Several proposals have been made to reduce cigarette ash scattering. For example, in Patent Document 1, ash is agglomerated by adding calcium carbonate having a median particle size of 0.2 to 0.4 μm to the wrapping paper in an amount of 25% by mass to 35% by mass, and the ash is excessively peeled off from the cigarette. A method for preventing falling is disclosed. Patent Document 2 discloses a method for increasing the cohesiveness of ash by adding a metal hydroxide such as sodium hydroxide to a combustion regulator and adjusting the pH of the aqueous solution from 6.5 to 7.0. ing. Patent Document 3 discloses a method for improving ash characteristics by adding an alkali metal carbonate (hydrogen) salt such as sodium hydrogen carbonate to a filler of an alkaline earth metal carbonate such as calcium carbonate.
特許文献１の方法では、微粒径の炭酸カルシウムを紙中に留め置くことが困難であり、実際の巻紙製造においては大きな困難を伴う。特許文献２の方法では、喫味を大いに損ねるため、実用に適さない。特許文献３に記載の方法では、あらかじめ充填剤に前処理を施すための新たな工程が必要となる。
そこで、本発明は、喫煙時において、シガレットの燃焼で生じた灰がシガレットより飛散し、脱落することを低減させる喫煙物品用巻紙を提供することを目的とする。
In the method of Patent Document 1, it is difficult to keep calcium carbonate having a fine particle diameter in paper, and this involves great difficulty in actual wrapping paper manufacture. The method of Patent Document 2 is not suitable for practical use because it greatly impairs the taste. The method described in Patent Document 3 requires a new process for pre-processing the filler in advance.
Then, an object of this invention is to provide the wrapping paper for smoking articles which reduces that the ash produced by cigarette combustion is scattered from cigarette and falls off at the time of smoking.
１．パルプ、レーザー回折散乱法によるＤ５０メジアン径が１．８μｍ以上５．５μｍ以下である炭酸カルシウム、燃焼調節剤を含有し、
前記炭酸カルシウムの含有量が３５質量％以上５０質量％未満、前記燃焼調節剤の含有量が０．６質量％以上４．０質量％以下であることを特徴とする喫煙物品用巻紙。
２．前記炭酸カルシウムの含有量が１３．５ｇ／ｍ２以上２５．０ｇ／ｍ２以下であることを特徴とする１．に記載の喫煙物品用巻紙。
３．前記喫煙物品用巻紙の坪量が３０ｇ／ｍ２以上５０ｇ／ｍ２以下であることを特徴とする１．または２．に記載の喫煙物品用巻紙。
４．前記パルプの全質量の２６質量％以上が木材パルプであることを特徴とする１．〜３．のいずれかに記載の喫煙物品用巻紙。
５．前記燃焼調節剤がクエン酸アルカリ金属塩であることを特徴とする１．〜４．のいずれかに記載の喫煙物品用巻紙。
６．通気度が８ｃｕ以上５５ｃｕ以下であることを特徴とする１．〜５．のいずれかに記載の喫煙物品用巻紙。
７．たばこ刻みが１．〜６．のいずれかに記載の喫煙物品用巻紙で包まれたたばこロッドと、該たばこロッドの一端にチップペーパーにより同軸上に接続されたフィルターを含むことを特徴とするシガレット。
1. Pulp, containing calcium carbonate having a D50 median diameter of 1.8 μm or more and 5.5 μm or less by a laser diffraction scattering method, a combustion modifier,
A wrapping paper for a smoking article, wherein the calcium carbonate content is 35% by mass or more and less than 50% by mass, and the combustion modifier content is 0.6% by mass or more and 4.0% by mass or less.
2. The content of the calcium carbonate is 13.5 g / m 2 or more and 25.0 g / m 2 or less. Wrapping paper for smoking articles described in 1.
3. The basis weight of the wrapping paper for smoking articles is 30 g / m 2 or more and 50 g / m 2 or less. Or 2. Wrapping paper for smoking articles described in 1.
4). 26% by mass or more of the total mass of the pulp is wood pulp. ~ 3. The wrapping paper for smoking articles in any one of.
5. 1. The combustion modifier is an alkali metal citrate. ~ 4. The wrapping paper for smoking articles in any one of.
6). The air permeability is 8 cu or more and 55 cu or less. ~ 5. The wrapping paper for smoking articles in any one of.
7). Cigarette tick is 1. ~ 6. A cigarette comprising: a cigarette rod wrapped with a wrapping paper for smoking articles according to any one of the above, and a filter coaxially connected to one end of the cigarette rod by tip paper.
本発明の喫煙物品用巻紙は、喫煙時に燃焼して生じた灰が、ひび割れしにくく、燃焼中のシガレットから飛散、脱落しにくい。灰が飛散、脱落しにくいため、喫煙者の手や衣類が灰で汚れにくい。灰が飛散、脱落しにくいことにより、喫煙周囲が汚れにくく、また、清掃が容易である。
本発明の喫煙物品用巻紙は、喫味を損ねず、たばこ葉の風味と香りとを楽しむことができる。
また、本発明の喫煙物品用巻紙は、シガレット製造時に要求される強度と取り扱い性とを有している。本発明の喫煙物品用巻紙は、従来の生産設備にそのまま使用することができ、大量のシガレットを高速で生産することができる。
In the wrapping paper for smoking articles of the present invention, the ash generated by burning during smoking is not easily cracked, and is difficult to scatter and drop off from the burning cigarette. Because ash is difficult to scatter and fall off, smokers' hands and clothing are less likely to get dirty with ash. As the ash is less likely to scatter and fall off, the area around smoking is less likely to get dirty, and cleaning is easy.
The wrapping paper for smoking articles of the present invention can enjoy the flavor and aroma of tobacco leaves without impairing the taste.
Moreover, the wrapping paper for smoking articles of this invention has the intensity | strength and handling property which are requested | required at the time of cigarette manufacture. The smoking article wrapping paper of the present invention can be used as it is in conventional production equipment, and can produce a large amount of cigarettes at high speed.
以下、本発明の詳細を説明する。本発明の喫煙物品用巻紙（以下、巻紙ということがある。）は、巻紙中にレーザー回折散乱法によるＤ５０メジアン径が１．８μｍ以上５．５μｍ以下である炭酸カルシウムを３５質量％以上５０質量％未満含有し、燃焼調節剤を０．６質量％以上４．０質量％以下含有することを特徴とする。 Details of the present invention will be described below. The smoking article wrapping paper of the present invention (hereinafter sometimes referred to as wrapping paper) contains 35% by mass or more and 50% by mass of calcium carbonate having a D50 median diameter of 1.8 μm or more and 5.5 μm or less by a laser diffraction scattering method. %, And containing 0.6% by mass or more and 4.0% by mass or less of a combustion regulator.
＜パルプ＞
本発明の喫煙物品用巻紙は、針葉樹パルプや広葉樹パルプなどの木材パルプで抄造される以外に、亜麻パルプ、大麻パルプ、サイザル麻パルプ、エスパルトなど一般的に喫煙物品用巻紙に使用される非木材パルプを混抄して製造することができる。パルプの種類としては、クラフト蒸解法、酸性・中性・アルカリ亜硫酸塩蒸解法、ソーダ塩蒸解法等による化学パルプ、グランドパルプ、ケミグランドパルプ、サーモメカニカルパルプ等を使用できる。
<Pulp>
The smoking article wrapping paper of the present invention is a non-wood generally used for wrapping paper for smoking articles, such as flax pulp, cannabis pulp, sisal pulp, esparto, etc. Pulp can be mixed and manufactured. As the types of pulp, chemical pulp, ground pulp, chemi-ground pulp, thermomechanical pulp, etc. by kraft cooking method, acidic / neutral / alkali sulfite cooking method, soda salt cooking method, etc. can be used.
また、亜麻などの非木材パルプを主とした喫煙物品用巻紙では、炭酸カルシウムを一定以上多く含有すると巻紙の強度が大きく低下し、たばこ巻き上げ適性が損なわれる懸念がある。強度低下を補完するためにはパルプの叩解を進める必要があるが、非木材の靭皮繊維は一般に易叩解性であり、叩解により巻紙の通気度が大きく低下してしまうため、通気性の低い巻紙しか得ることができない。巻紙の通気度を確保しつつ、強度低下を補完するためには難叩解性の木材パルプを２６質量％以上とすることが好ましい。たばこ巻き上げに必要な機械的強度は、そのたばこ巻き上げ装置によっても異なるが、ＪＩＳ Ｐ８１１３で定義される引張エネルギー吸収量で５．０Ｊ／ｍ２以上であることが望ましい。 Moreover, in the wrapping paper for smoking articles mainly composed of non-wood pulp such as flax, when the calcium carbonate is contained in a certain amount or more, the strength of the wrapping paper is greatly lowered, and there is a concern that the cigarette winding ability is impaired. In order to compensate for the decrease in strength, it is necessary to proceed with beating of the pulp, but non-wood bast fibers are generally easy to beat, and the air permeability of the wrapping paper is greatly reduced by beating, so the air permeability is low. You can only get paper rolls. In order to compensate for the strength reduction while ensuring the air permeability of the wrapping paper, it is preferable to make the hard-pulling wood pulp 26 mass% or more. The mechanical strength required for cigarette winding varies depending on the cigarette winding apparatus, but it is desirable that the tensile energy absorption amount defined by JIS P8113 is 5.0 J / m 2 or more.
＜白色填料＞
シガレットの燃焼は、まず始めに外周の巻紙が燃焼し、次第に内部のたばこ葉刻みが熱分解しながら炭となって燻焼していく。巻紙が燃焼し灰が形成された後に、シガレット内部が熱分解を起こして体積が減少する。この際、巻紙由来の灰分層が薄いと、体積変化に耐えられず、ひび割れが発生し、それが過度に進むとひびにより生じた巻紙の灰片がシガレットから脱落する。喫煙物品用巻紙の紙中に含まれる白色填料を増やすことにより、巻紙由来の灰分層が厚くなり、この灰のひび割れを低減することができる。白色填料の量は、喫煙物品用巻紙の全質量に対して３５質量％以上５０質量％未満である。白色填料の量が３５質量％未満では、灰分層が薄くなり、ひび割れや脱落が生じやすい。白色填料の量が５０質量％以上では、巻紙の強度が低下して、たばこ巻き上げ機での取り扱い時に破れやすくなる。
<White filler>
Cigarettes are burned by first burning the outer wrapping paper, and gradually burning the inner cigarette leaf into charcoal while pyrolyzing. After the wrapping paper burns and ash is formed, the inside of the cigarette undergoes thermal decomposition and the volume decreases. At this time, if the ash layer derived from the wrapping paper is thin, the volume change cannot be endured, and cracks are generated. If the ash layer proceeds excessively, the ash fragments of the wrapping paper that are caused by the cracks fall off from the cigarette. By increasing the white filler contained in the wrapping paper for smoking articles, the ash layer derived from the wrapping paper becomes thick, and cracking of the ash can be reduced. The amount of the white filler is 35% by mass or more and less than 50% by mass with respect to the total mass of the wrapping paper for smoking articles. When the amount of the white filler is less than 35% by mass, the ash content layer becomes thin, and cracking and dropping off are likely to occur. When the amount of the white filler is 50% by mass or more, the strength of the wrapping paper is lowered, and it is easily broken when handled with a cigarette winder.
白色填料としては、炭酸カルシウム、二酸化チタン、カオリン等、一般的に喫煙物品用巻紙に用いられている白色填料を使用することができるが、喫味等から炭酸カルシウムを使用することが好ましい。炭酸カルシウムの結晶形は特に制限されないが、レーザー回折散乱法によるＤ５０メジアン径が１．８μｍ以上５．５μｍ以下である。Ｄ５０メジアン径が１．８μｍ未満では渋味、辛味等が増し、シガレットの喫味を損ねる。Ｄ５０メジアン径が５．５μｍより大きいと、灰が凝結し難くなり、灰分層を厚くしても、ひび割れや脱落が生じやすくなる。 As the white filler, white fillers generally used for wrapping paper for smoking articles, such as calcium carbonate, titanium dioxide, and kaolin, can be used. However, it is preferable to use calcium carbonate for taste and the like. The crystal form of calcium carbonate is not particularly limited, but the D50 median diameter by the laser diffraction scattering method is 1.8 μm or more and 5.5 μm or less. When the D50 median diameter is less than 1.8 μm, astringency, pungent taste and the like increase, and the taste of cigarette is impaired. If the D50 median diameter is larger than 5.5 μm, the ash is difficult to condense, and even if the ash content layer is thick, cracking and dropping off are likely to occur.
喫煙物品巻紙１平方メートル当たりの白色填料の量は、１３．５ｇ／ｍ２以上２５ｇ／ｍ２以下であることが好ましい。白色填料の量が１３．５ｇ／ｍ２未満では灰分層が薄くなり、ひび割れや脱落が生じやすい。白色填料の量が２５ｇ／ｍ２より多い場合は、喫煙物品用巻紙としては坪量が大きくなりすぎる。なお、喫煙物品用巻紙の坪量は、通常３０ｇ／ｍ２以上５０ｇ／ｍ２以下の範囲である。 The amount of white filler per square meter of smoking article wrapping paper is preferably 13.5 g / m 2 or more and 25 g / m 2 or less. When the amount of the white filler is less than 13.5 g / m 2 , the ash layer becomes thin, and cracking and dropping off easily occur. When the amount of the white filler is more than 25 g / m 2 , the basis weight becomes too large as a wrapping paper for smoking articles. Incidentally, the basis weight of the smoking article for wrapping paper is usually 30 g / m 2 or more 50 g / m 2 or less.
＜燃焼調節剤＞
本発明の喫煙物品用巻紙には、一般的に喫煙物品用巻紙に使用できる燃焼調節剤を用いることが出来る。例えば、クエン酸ナトリウム、クエン酸カリウム、酒石酸ナトリウム、酒石酸カリウム、酒石酸ナトリウム・カリウム（ロッシェル塩）、これらの混合物等のカルボン酸のアルカリ金属塩、またはリン酸カリウム、リン酸アンモニウム等のリン酸塩を含むアルカリリン酸塩を添加できる。
燃焼調節剤の含有量は、０．６質量％以上４．０質量％以下であり、１．１質量％以上２．９質量％以下が好ましい。燃焼調節剤の含有量が０．６質量％未満であると紙中に十分な白色填料があっても灰が凝結せず、飛散性が改善されない。また、燃焼調節剤が４．０質量％より多いと苦味が強くなりシガレットの喫味が損なわれる。燃焼調節剤が喫煙物品用巻紙の灰に及ぼす影響は十分に解明されていないが、灰中に適正量の炭化残留分が存在した場合、灰中の白色填料粒子同士を固着させ、灰の凝結性を高めているものと推定される。
<Combustion modifier>
In the wrapping paper for smoking articles of the present invention, a combustion control agent that can be generally used for wrapping paper for smoking articles can be used. For example, sodium citrate, potassium citrate, sodium tartrate, potassium tartrate, sodium / potassium tartrate (Rochelle salt), alkali metal salts of carboxylic acids such as mixtures thereof, or phosphates such as potassium phosphate and ammonium phosphate Alkaline phosphate containing can be added.
The content of the combustion regulator is 0.6% by mass or more and 4.0% by mass or less, and preferably 1.1% by mass or more and 2.9% by mass or less. If the content of the combustion modifier is less than 0.6% by mass, the ash will not condense even if there is a sufficient white filler in the paper, and the scattering property will not be improved. Moreover, when there are more combustion control agents than 4.0 mass%, bitterness will become strong and the taste of a cigarette will be impaired. The effect of combustion modifiers on the ash of cigarette paper for smoking articles has not been fully elucidated, but when there is an appropriate amount of carbonization residue in the ash, the white filler particles in the ash are fixed to each other and the ash is condensed. It is presumed that the sex is improved.
＜抄紙＞
巻紙を製造する抄紙機としては、長網式抄紙機、丸網式抄紙機、短網式抄紙機、ツインワイヤー式抄紙機等のいずれを用いることができる。また、抄紙は中性抄紙、アルカリ性抄紙のいずれかの方式で行われる。また、必要に応じて、硫酸バンドや、各種のアニオン性、カチオン性、ノ二オン性或いは、両性の歩留まり向上剤、濾水性向上剤、紙力増強剤等の抄紙用内添助剤を添加することができる。さらに、必要に応じて、染料、ｐＨ調整剤、消泡剤、ピッチコントロール剤、スライムコントロール剤等の製紙用添加剤を添加することができる。
<Paper making>
As the paper machine for producing the wrapping paper, any of a long net paper machine, a round net paper machine, a short net paper machine, a twin wire paper machine, and the like can be used. Further, the paper making is performed by either neutral paper making or alkaline paper making. In addition, as necessary, sulfuric acid bands and various anionic, cationic, nonionic or amphoteric retention improvers, drainage improvers, paper strength enhancers, and other internal additives for papermaking are added. can do. Furthermore, papermaking additives such as dyes, pH adjusters, antifoaming agents, pitch control agents, and slime control agents can be added as necessary.
以下、本発明を実施例により説明するが、本発明は下記実施例のみに限定されるものではない。
（実施例１）
木材パルプ（針葉樹パルプ：１００質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し６５〜７５質量％添加し、更に紙力増強剤グアーガム（デュポン製 メイプロイド６７００）を木材パルプの全質量に対し１.０質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：３７.０ｇ／ｍ２、炭酸カルシウム含有量：１３.５ｇ／ｍ２、灰分：３６．５％、燃焼調節剤量：２.２質量％、通気度：９.２ｃｕの喫煙物品用巻紙を得た。
EXAMPLES Hereinafter, although an Example demonstrates this invention, this invention is not limited only to the following Example.
Example 1
Wood pulp (conifer pulp: 100% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction) Scattering method), average particle size 2: 2.6 μm (X-ray transmission precipitation method)) is added in an amount of 65 to 75% by mass with respect to the total mass of the wood pulp, and a paper strength enhancer guar gum (Mayproid 6700 manufactured by DuPont) is further added. A raw material slurry was prepared by adding 1.0% by mass to the total mass of the wood pulp. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 37.0 g / m 2, calcium carbonate content: 13.5 g / m 2, ash content: 36.5%, burn adjusting agent amount: 2 A wrapping paper for a smoking article having a mass of 2% by mass and an air permeability of 9.2 cu was obtained.
（実施例２）
木材パルプ（針葉樹パルプ：１００質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し７５〜８５質量％添加し、更に紙力増強剤グアーガム（デュポン製 メイプロイド６７００）を木材パルプの全質量に対し１.０質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４１.３ｇ／ｍ２、炭酸カルシウム含有量：１６．０ｇ／ｍ２、灰分：３８．７％、燃焼調節剤量：２.０質量％、通気度：８.４ｃｕの喫煙物品用巻紙を得た。
(Example 2)
Wood pulp (conifer pulp: 100% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction) Scattering method), average particle size 2: 2.6 μm (X-ray transmission precipitation method)) is added in an amount of 75 to 85% by mass with respect to the total mass of the wood pulp, and further a paper strength enhancer guar gum (Mayproid 6700 manufactured by DuPont) is added. A raw material slurry was prepared by adding 1.0% by mass to the total mass of the wood pulp. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 liquid mixture is coated, basis weight: 41.3 g / m 2 , calcium carbonate content: 16.0 g / m 2 , ash: 38.7%, combustion regulator amount: 2 A wrapping paper for smoking articles having 0.0 mass% and air permeability of 8.4 cu was obtained.
（実施例３）
木材パルプ（針葉樹パルプ：１００質量％）をろ水度：７４°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４７.０ｇ／ｍ２、炭酸カルシウム含有量：２３.２ｇ／ｍ２、灰分：４９．４％、燃焼調節剤量：０.７質量％、通気度：１２.３ｃｕの喫煙物品用巻紙を得た。
(Example 3)
Wood pulp (conifer pulp: 100% by mass) was beaten to freeness: 74 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction) Scattering method), average particle size 2: 2.6 μm (X-ray transmission type sedimentation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 47.0 g / m 2 , calcium carbonate content: 23.2 g / m 2 , ash content: 49.4%, combustion modifier amount: 0 A wrapping paper for smoking articles having a mass of 0.7% by mass and an air permeability of 12.3 cu was obtained.
（実施例４）
木材パルプ（針葉樹パルプ：１００質量％）の全質量に対し、亜麻パルプを６６質量％混合した原料をろ水度：３０°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプ／亜麻パルプ（６０／４０）の混合原料の全質量に対し６５〜７５質量％添加し、更に紙力増強剤グアーガム（デュポン製 メイプロイド６７００）を木材パルプ／亜麻パルプ（６０／４０）の混合原料の全質量に対し０.７質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：３７.４ｇ／ｍ２、炭酸カルシウム含有量：１３.８ｇ／ｍ２、灰分：３６．９％、燃焼調節剤量：０.７質量％、通気度：３８.１ｃｕの喫煙物品用巻紙を得た。
Example 4
A raw material obtained by mixing 66% by mass of flax pulp with respect to the total mass of wood pulp (coniferous pulp: 100% by mass) is beaten to a freeness of 30 ° SR, and calcium carbonate (PCX-850, manufactured by Shiraishi Kogyo Co., Ltd., particle shape) : Spindle type, average particle size 1: 5.0 μm (laser diffraction scattering method), average particle size 2: 2.6 μm (X-ray transmission precipitation method)) mixed raw material of wood pulp / flax pulp (60/40) 65% to 75% by mass with respect to the total mass, and 0.7% by mass of the paper strength enhancer guar gum (Mayproid 6700 manufactured by DuPont) based on the total mass of the mixed raw material of wood pulp / flax pulp (60/40) Thus, a raw material slurry was prepared. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 37.4 g / m 2, calcium carbonate content: 13.8 g / m 2, ash content: 36.9%, the combustion modifier amount: 0 A wrapping paper for smoking articles having a mass of 0.7% by mass and an air permeability of 38.1 cu was obtained.
（実施例５）
木材パルプ（針葉樹パルプ：１００質量％）をろ水度：５３°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加し、更に紙力増強剤グアーガム（デュポン製メイプロイド６７００）を木材パルプの全質量に対し０.７質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の溶液を塗工し、坪量：４５．５ｇ／ｍ２、炭酸カルシウム含有量：１８.２ｇ／ｍ２、灰分：４０．０％、燃焼調節剤量：２．９質量％、通気度：３６．１ｃｕの喫煙物品用巻紙を得た。
(Example 5)
Wood pulp (conifer pulp: 100% by mass) was beaten to freeness: 53 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction) Scattering method), average particle size 2: 2.6 μm (X-ray transmission precipitation method)) is added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp, and further a paper strength enhancer guar gum (Mayproid 6700 manufactured by DuPont) is added. A raw material slurry was prepared by adding 0.7% by mass to the total mass of the wood pulp. The raw material slurry is made with a long paper machine to form a base paper, and a solution of potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate monohydrate) is applied, and the basis weight is 45.5 g / A wrapping paper for a smoking article having m 2 , calcium carbonate content: 18.2 g / m 2 , ash content: 40.0%, combustion modifier amount: 2.9% by mass, and air permeability: 36.1 cu was obtained.
（実施例６）
木材パルプ（針葉樹パルプ：１００質量％）の全質量に対し、亜麻パルプを２００質量％混合した混合原料をろ水度：６８°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプ／亜麻パルプ（３３／６７）の混合原料の全質量に対し９５〜１００質量％添加し、更に紙力増強剤グアーガム（デュポン製メイプロイド６７００）を木材パルプ/亜麻パルプ（３３／６７）の混合原料の全質量に対し０.７質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）の溶液を塗工し、坪量：４７．７ｇ／ｍ２、炭酸カルシウム含有量：２０.０ｇ／ｍ２、灰分：４２．０％、燃焼調節剤量：２．９質量％、通気度：２７．４ｃｕの喫煙物品用巻紙を得た。
(Example 6)
A mixed raw material obtained by mixing 200% by mass of flax pulp with respect to the total mass of wood pulp (coniferous pulp: 100% by mass) is beaten to a freeness of 68 ° SR, and calcium carbonate (PCX-850, manufactured by Shiraishi Kogyo Co., Ltd., particles) Shape: spindle type, average particle size 1: 5.0 μm (laser diffraction scattering method), average particle size 2: 2.6 μm (X-ray transmission type precipitation method)) mixed with wood pulp / flax pulp (33/67) 95-100% by mass based on the total mass of the raw material, and further 0.7% by mass of the paper strength enhancer guar gum (Mayproid 6700 manufactured by DuPont) based on the total mass of the mixed raw material of wood pulp / flax pulp (33/67) The raw material slurry was prepared by adding. The raw slurry is made with a long net paper machine to form a base paper, and a solution of sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) is applied, and the basis weight is 47.7 g / A wrapping paper for smoking articles was obtained with m 2 , calcium carbonate content: 20.0 g / m 2 , ash content: 42.0%, combustion modifier amount: 2.9% by mass, and air permeability: 27.4 cu.
（実施例７）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）の溶液を塗工し、坪量：４０．１ｇ／ｍ２、炭酸カルシウム含有量：１７．３ｇ／ｍ２、灰分：４３．１％、燃焼調節剤量：２．１質量％、通気度：４７．８ｃｕの喫煙物品用巻紙を得た。
(Example 7)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . The raw slurry is made with a long net paper machine to form a base paper, and a solution of sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) is applied, and the basis weight is 40.1 g / A wrapping paper for a smoking article having m 2 , calcium carbonate content: 17.3 g / m 2 , ash content: 43.1%, combustion control agent amount: 2.1 mass%, and air permeability: 47.8 cu was obtained.
（比較例１）
一般に市販されている喫煙物品用巻紙、木材パルプ：１００質量％（針葉樹パルプ：１５質量％、広葉樹パルプ：８５質量％）、坪量：３０.４ｇ／ｍ２、炭酸カルシウム含有量：９.６ｇ／ｍ２、灰分：３１．６％、燃焼調節剤量（クエン酸カリウム：１００質量％）：１.０質量％、通気度：６４.０ｃｕを使用した。
（比較例２）
亜麻パルプをろ水度８０°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を亜麻パルプの全質量に対し４５〜５５質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：２３.５ｇ／ｍ２、炭酸カルシウム含有量：６.７ｇ／ｍ２、灰分：２８．５％、燃焼調節剤量：０.８質量％、通気度１０.８ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 1)
Generally available wrapping paper for smoking articles, wood pulp: 100% by mass (coniferous pulp: 15% by mass, hardwood pulp: 85% by mass), basis weight: 30.4 g / m 2 , calcium carbonate content: 9.6 g / M 2 , ash: 31.6%, amount of combustion regulator (potassium citrate: 100% by mass): 1.0% by mass, air permeability: 64.0cu.
(Comparative Example 2)
Flax pulp was beaten to a freeness of 80 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction scattering method), average particle size 2: 2.6 μm (X-ray transmission type sedimentation method)) was added in an amount of 45 to 55% by mass with respect to the total mass of flax pulp to prepare a raw material slurry. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 23.5 g / m 2 , calcium carbonate content: 6.7 g / m 2 , ash content: 28.5%, combustion modifier amount: 0 A wrapping paper for smoking articles having a mass ratio of 0.8 mass% and an air permeability of 10.8 cu was obtained.
（比較例３）
木材パルプ（針葉樹パルプ：１００質量％）をろ水度：７４°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙し、坪量：４５.０ｇ／ｍ２、炭酸カルシウム含有量：１８.０ｇ／ｍ２、灰分：４０．０％、燃焼調節剤量：０質量％、通気度：２１.３ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 3)
Wood pulp (conifer pulp: 100% by mass) was beaten to freeness: 74 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction) Scattering method), average particle size 2: 2.6 μm (X-ray transmission type sedimentation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. Papermaking The slurry at a foraminous paper machine, basis weight: 45.0 g / m 2, calcium carbonate content: 18.0 g / m 2, ash content: 40.0%, burn adjusting agent amount: 0 wt% A wrapping paper for smoking articles having an air permeability of 21.3 cu was obtained.
（比較例４）
木材パルプ（針葉樹パルプ：１５質量％、広葉樹パルプ：８５質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．３ｇ／ｍ２、炭酸カルシウム含有量：１８．０ｇ／ｍ２、灰分：４２．６％、燃焼調節剤量：０．３質量％、通気度：４６．８ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 4)
Wood pulp (conifer pulp: 15 mass%, hardwood pulp: 85 mass%) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 42.3 g / m 2, calcium carbonate content: 18.0 g / m 2, ash content: 42.6 percent, the combustion modifier amount: 0 A wrapping paper for smoking articles having a mass% of 3% and an air permeability of 46.8 cu was obtained.
（比較例５）
木材パルプ（針葉樹パルプ：１００質量％）をろ水度：７４°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４７.０ｇ／ｍ２、炭酸カルシウム含有量：１８.０ｇ／ｍ２、灰分：３８．３％、燃焼調節剤量：５.０質量％、通気度：２２.０ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 5)
Wood pulp (conifer pulp: 100% by mass) was beaten to freeness: 74 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction) Scattering method), average particle size 2: 2.6 μm (X-ray transmission type sedimentation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 47.0 g / m 2, calcium carbonate content: 18.0 g / m 2, ash content: 38.3%, the combustion modifier amount: 5 A wrapping paper for smoking articles having 0.0 mass% and air permeability of 22.0 cu was obtained.
（実施例８）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．７ｇ／ｍ２、炭酸カルシウム含有量：１７．９ｇ／ｍ２、灰分：４１．９％、燃焼調節剤量：２．１質量％、通気度：４７．４ｃｕの喫煙物品用巻紙を得た。
(Example 8)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 42.7 g / m 2 , calcium carbonate content: 17.9 g / m 2 , ash content: 41.9%, combustion regulator amount: 2 A wrapping paper for smoking articles having a mass% of 1 and an air permeability of 47.4 cu was obtained.
（実施例９）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０改I、粒子形状：紡錘型、平均粒子径１：５．５μｍ（レーザー回折散乱法）、平均粒子径２：２．８μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．５ｇ／ｍ２、炭酸カルシウム含有量：１８．１ｇ／ｍ２、灰分：４２．６％、燃焼調節剤量：２．１質量％、通気度：４６．６ｃｕの喫煙物品用巻紙を得た。
Example 9
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850 modified I, manufactured by Shiroishi Kogyo Co., Ltd.), particle shape: spindle type, average particle The raw material slurry was prepared by adding 95 to 100% by mass of a particle size of 1: 5.5 μm (laser diffraction scattering method) and an average particle size of 2: 2.8 μm (X-ray transmission precipitation method) to the total mass of the wood pulp. Made. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 42.5 g / m 2 , calcium carbonate content: 18.1 g / m 2 , ash content: 42.6%, combustion modifier amount: 2 A wrapping paper for smoking articles having a mass% of 1 and an air permeability of 46.6 cu was obtained.
（実施例１０）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（スペシャリティミネラルズ社製ＡＬＢＡＣＡＥ５９７０、粒子形状：編三角面体型、平均粒子径１：３．９μｍ（レーザー回折散乱法）、平均粒子径２：１．９μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４１．１ｇ／ｍ２、炭酸カルシウム含有量：１７．８ｇ／ｍ２、灰分：４３．３％、燃焼調節剤量：２．１質量％、通気度：４７．８ｃｕの喫煙物品用巻紙を得た。
(Example 10)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (ALBACAE 5970, Specialty Minerals Inc., particle shape: knitted trihedral, average particle size 1: 3.9 μm (laser diffraction scattering method), average particle size 2: 1.9 μm (X-ray transmission type sedimentation method)) is added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw slurry. did. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 41.1 g / m 2, calcium carbonate content: 17.8 g / m 2, ash content: 43.3%, burn adjusting agent amount: 2 A wrapping paper for smoking articles having a mass% of 1 and an air permeability of 47.8 cu was obtained.
（実施例１１）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（奥多摩工業製ＴＰ１２１-６Ｓ、粒子形状：紡錘型、平均粒子径１：２．４μｍ（レーザー回折散乱法）、平均粒子径２：１．２μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し１００〜１１５質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．４ｇ／ｍ２、炭酸カルシウム含有量：１８．０ｇ／ｍ２、灰分：４２．５％、燃焼調節剤量：２．０質量％、通気度：４５．６ｃｕの喫煙物品用巻紙を得た。
(Example 11)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (TP121-6S manufactured by Okutama Kogyo, particle shape: spindle type, average particle size 1: The raw material slurry was prepared by adding 100 to 115% by mass of 2.4 μm (laser diffraction scattering method) and average particle size 2: 1.2 μm (X-ray transmission type precipitation method)) with respect to the total mass of the wood pulp. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 42.4 g / m 2, calcium carbonate content: 18.0 g / m 2, ash content: 42.5%, burn adjusting agent amount: 2 A wrapping paper for smoking articles having a mass of 0.0 mass% and an air permeability of 45.6 cu was obtained.
（実施例１２）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＫＫ−２１、粒子形状：立方型、平均粒子径１：１．８μｍ（レーザー回折散乱法）、平均粒子径２：０．８μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し１００〜１１５質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４１．９ｇ／ｍ２、炭酸カルシウム含有量：１７．９ｇ／ｍ２、灰分：４２．７％、燃焼調節剤量：２．０質量％、通気度：４４．９ｃｕの喫煙物品用巻紙を得た。
(Example 12)
Wood pulp (conifer pulp: 74 mass%, hardwood pulp: 26 mass%) is beaten to freeness: 56 ° SR, and calcium carbonate (KK-21, particle shape: cubic, average particle diameter 1) : 1.8 μm (laser diffraction scattering method), average particle size 2: 0.8 μm (X-ray transmission type precipitation method)) was added in an amount of 100 to 115% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 41.9 g / m 2 , calcium carbonate content: 17.9 g / m 2 , ash content: 42.7%, combustion regulator amount: 2 A wrapping paper for smoking articles having 0.0 mass% and air permeability of 44.9 cu was obtained.
（実施例１３）
木材パルプ（針葉樹パルプ：６６質量％、広葉樹パルプ：３４質量％）の全質量に対し、亜麻パルプを１００質量％混合した混合原料をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプ／亜麻パルプ（５０／５０）の混合原料の全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４１．６ｇ／ｍ２、炭酸カルシウム含有量：１７．８ｇ／ｍ２、灰分：４２．８％、燃焼調節剤量：２．０質量％、通気度：４８．６ｃｕの喫煙物品用巻紙を得た。
(Example 13)
A mixed raw material obtained by mixing 100% by mass of flax pulp with respect to the total mass of wood pulp (coniferous pulp: 66% by mass, hardwood pulp: 34% by mass) is beaten to a freeness of 56 ° SR, and calcium carbonate (Shiraishi Kogyo) PCX-850 manufactured by company, particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction scattering method), average particle size 2: 2.6 μm (X-ray transmission type precipitation method)) wood pulp / flax pulp A raw material slurry was prepared by adding 95 to 100% by mass with respect to the total mass of the (50/50) mixed raw material. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixed solution is coated, basis weight: 41.6 g / m 2 , calcium carbonate content: 17.8 g / m 2 , ash content: 42.8%, combustion regulator amount: 2 A wrapping paper for smoking articles with 0.0 mass% and air permeability of 48.6 cu was obtained.
（実施例１４）
木材パルプ（針葉樹パルプ：６５質量％、広葉樹パルプ：３５質量％）の全質量に対し、亜麻パルプを２８５質量％混合した混合原料をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプ／亜麻パルプ（２６／７４）の混合原料の全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．３ｇ／ｍ２、炭酸カルシウム含有量：１８．３ｇ／ｍ２、灰分：４３．３％、燃焼調節剤量：２．１質量％、通気度：４０．１ｃｕの喫煙物品用巻紙を得た。
(Example 14)
A mixed raw material in which 285% by mass of flax pulp is mixed with the total mass of wood pulp (coniferous pulp: 65% by mass, hardwood pulp: 35% by mass) is beaten to a freeness of 56 ° SR, and calcium carbonate (Shiraishi Kogyo) PCX-850 manufactured by company, particle shape: spindle type, average particle size 1: 5.0 μm (laser diffraction scattering method), average particle size 2: 2.6 μm (X-ray transmission type precipitation method)) wood pulp / flax pulp A raw material slurry was prepared by adding 95 to 100% by mass with respect to the total mass of the mixed raw material of (26/74). This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 42.3 g / m 2 , calcium carbonate content: 18.3 g / m 2 , ash content: 43.3%, combustion modifier amount: 2 A wrapping paper for smoking articles having a mass% of 1 and an air permeability of 40.1 cu was obtained.
（実施例１５）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：６６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し１２０〜１４０質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：３０．３ｇ／ｍ２、炭酸カルシウム含有量：１３．５ｇ／ｍ２、灰分：４４．６％、燃焼調節剤量：２．１質量％、通気度：２６．５ｃｕの喫煙物品用巻紙を得た。
(Example 15)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 66 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 120 to 140% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 30.3 g / m 2, calcium carbonate content: 13.5 g / m 2, ash content: 44.6%, burn adjusting agent amount: 2 A wrapping paper for smoking articles having a mass% of 1 and an air permeability of 26.5 cu was obtained.
（実施例１６）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．３ｇ／ｍ２、炭酸カルシウム含有量：１８．０ｇ／ｍ２、灰分：４２．６％、燃焼調節剤量：０．６質量％、通気度：４６．８ｃｕの喫煙物品用巻紙を得た。
(Example 16)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 42.3 g / m 2, calcium carbonate content: 18.0 g / m 2, ash content: 42.6 percent, the combustion modifier amount: 0 A wrapping paper for smoking articles was obtained having a mass density of 6 mass% and an air permeability of 46.8 cu.
（実施例１７）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．１ｇ／ｍ２、炭酸カルシウム含有量：１７．９ｇ／ｍ２、灰分：４２．５％、燃焼調節剤量：３．０質量％、通気度：４７．０ｃｕの喫煙物品用巻紙を得た。
(Example 17)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw material slurry is made with a long paper machine to form a base paper. Hydrate) 95/5 mixture was applied, basis weight: 42.1 g / m 2 , calcium carbonate content: 17.9 g / m 2 , ash content: 42.5%, combustion modifier amount: 3 A wrapping paper for smoking articles having a mass of 0.0 mass% and an air permeability of 47.0 cu was obtained.
（実施例１８）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．０ｇ／ｍ２、炭酸カルシウム含有量：１８．１ｇ／ｍ２、灰分：４３．１％、燃焼調節剤量：４．０質量％、通気度：４５．９ｃｕの喫煙物品用巻紙を得た。
(Example 18)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 95 to 100% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 42.0 g / m 2 , calcium carbonate content: 18.1 g / m 2 , ash content: 43.1%, combustion modifier amount: 4 A wrapping paper for smoking articles with 0.0 mass% and air permeability: 45.9 cu was obtained.
（比較例６）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：５６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０改II、粒子形状：紡錘型、平均粒子径１：８．０μｍ（レーザー回折散乱法）、平均粒子径２：４．２μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し９５〜１００質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：４２．１ｇ／ｍ２、炭酸カルシウム含有量：１８．２ｇ／ｍ２、灰分：４３．２％、燃焼調節剤量：２．０質量％、通気度：４９．３ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 6)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 56 ° SR, and calcium carbonate (PCX-850 Kai II, manufactured by Shiroishi Kogyo Co., Ltd.), particle shape: spindle type, average particle The raw material slurry was prepared by adding 95 to 100% by mass with respect to the total mass of the wood pulp (diameter 1: 8.0 μm (laser diffraction scattering method), average particle size 2: 4.2 μm (X-ray transmission precipitation method)). Made. This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture was applied, basis weight: 42.1 g / m 2 , calcium carbonate content: 18.2 g / m 2 , ash content: 43.2%, combustion regulator amount: 2 A wrapping paper for smoking articles with 0.0 mass% and air permeability of 49.3 cu was obtained.
（比較例７）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：６６°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し１２０〜１４０質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：３０．３ｇ／ｍ２、炭酸カルシウム含有量：１８．０ｇ／ｍ２、灰分：５９．４％、燃焼調節剤量：２．１質量％、通気度：３８．５ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 7)
Wood pulp (conifer pulp: 74% by mass, hardwood pulp: 26% by mass) was beaten to freeness: 66 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle size 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 120 to 140% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate coating a 95/5 mixture of hydrates), basis weight: 30.3 g / m 2, calcium carbonate content: 18.0 g / m 2, ash content: 59.4%, burn adjusting agent amount: 2 A wrapping paper for smoking articles having a mass% of 1 and an air permeability of 38.5 cu was obtained.
（比較例８）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：８０°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し１２０〜１４０質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：２５．８ｇ／ｍ２、炭酸カルシウム含有量：１８．０ｇ／ｍ２、灰分：６９．８％、燃焼調節剤量：２．１質量％、通気度：１０．５ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 8)
Wood pulp (conifer pulp: 74 mass%, hardwood pulp: 26 mass%) was beaten to freeness: 80 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle diameter 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 120 to 140% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw material slurry is made with a long paper machine to form a base paper. Hydrate) 95/5 mixture was applied, basis weight: 25.8 g / m 2 , calcium carbonate content: 18.0 g / m 2 , ash content: 69.8%, combustion modifier amount: 2 A wrapping paper for smoking articles having a mass of 1% by mass and an air permeability of 10.5 cu was obtained.
（比較例９）
木材パルプ（針葉樹パルプ：７４質量％、広葉樹パルプ：２６質量％）をろ水度：８０°ＳＲに叩解し、炭酸カルシウム（白石工業社製ＰＣＸ−８５０、粒子形状：紡錘型、平均粒子径１：５．０μｍ（レーザー回折散乱法）、平均粒子径２：２．６μｍ(Ｘ線透過式沈降法)）を木材パルプの全質量に対し１２０〜１４０質量％添加して原料スラリーを調成した。この原料スラリーを長網式抄紙機で抄紙して基紙を形成し、クエン酸ナトリウム（Jungbunzlauer社製、クエン酸三ナトリウム二水和物）およびクエン酸カリウム（Jungbunzlauer社製、クエン酸三カリウム一水和物）の９５／５混合液を塗工し、坪量：２５．９ｇ／ｍ２、炭酸カルシウム含有量：１３．５ｇ／ｍ２、灰分：５２．１％、燃焼調節剤量：２．１質量％、通気度：９．７ｃｕの喫煙物品用巻紙を得た。
(Comparative Example 9)
Wood pulp (conifer pulp: 74 mass%, hardwood pulp: 26 mass%) was beaten to freeness: 80 ° SR, and calcium carbonate (PCX-850, manufactured by Shiroishi Kogyo Co., Ltd., particle shape: spindle type, average particle diameter 1) : 5.0 μm (laser diffraction scattering method), average particle diameter 2: 2.6 μm (X-ray transmission type precipitation method)) was added in an amount of 120 to 140% by mass with respect to the total mass of the wood pulp to prepare a raw material slurry. . This raw slurry is made with a long net paper machine to form a base paper. Sodium citrate (manufactured by Jungbunzlauer, trisodium citrate dihydrate) and potassium citrate (manufactured by Jungbunzlauer, tripotassium citrate Hydrate) 95/5 mixture is applied, basis weight: 25.9 g / m 2 , calcium carbonate content: 13.5 g / m 2 , ash content: 52.1%, combustion regulator amount: 2 A wrapping paper for smoking articles having a mass of 1% by mass and an air permeability of 9.7 cu was obtained.
＜評価＞
（パルプろ水度）
各例で使用されたパルプ原料のろ水度は、ＪＩＳ Ｐ８１２１−１に規定されるショッパー・リーグラ法により測定した。
（レーザー回折散乱法による炭酸カルシウムの平均粒子径１の測定）
ヘキサメタリン酸ナトリウム１０ｐｐｍ水溶液５００ｍｌに、２０ｗｔ％に調整した炭酸カルシウムスラリーを５ｍｌ投入し、１分間強撹拌し炭酸カルシウム粒子を分散させ試料とした。この試料をレーザー回折式粒度分布測定機（島津製作所、ＳＡＬＤ-300Ｖ）に適量投入し、循環方式にて回折／光散乱強度が７５０±２５０となるよう濃度を調整した後、屈折率０．００−１．６０ｉで粒度分布を測定した。粒度分布の測定結果から加重平均粒子径の累積分布図を作成し、Ｄ５０中央値を求め、平均粒子径１とした。
（Ｘ線透過式沈降法による炭酸カルシウムの平均粒子径２の測定）
ヘキサメタリン酸ナトリウム１０ｐｐｍ水溶液５００ｍｌに、２０ｗｔ％に調整した炭酸カルシウムスラリーを５ｍｌ投入し、１分間強撹拌し炭酸カルシウム粒子を分散させた後、Ｘ線透過式粒度分布測定機（マイクロメリティックス社 セディグラフ５１００）にて粒度分布を測定した。この結果から加重平均粒子径の累積分布図を作成し、Ｄ５０中央値を求め、平均粒子径２とした。
（炭酸カルシウムのＢＥＴ比表面積）
表面被覆炭酸カルシウム粒子のＢＥＴ比表面積は、比表面積測定装置（島津製作所 フローソーブII２３００）を用い、窒素ガス吸着法（ＪＩＳ Ｚ ８８３０）により測定した。
<Evaluation>
(Pulp freeness)
The freeness of the pulp raw material used in each example was measured by a shopper-regula method defined in JIS P8121-1.
(Measurement of average particle diameter of calcium carbonate by laser diffraction scattering method)
5 ml of a calcium carbonate slurry adjusted to 20 wt% was added to 500 ml of a 10 ppm aqueous solution of sodium hexametaphosphate, and the mixture was vigorously stirred for 1 minute to disperse the calcium carbonate particles to prepare a sample. An appropriate amount of this sample was put into a laser diffraction particle size distribution analyzer (Shimazu Seisakusho, SALD-300V), the concentration was adjusted by a circulation method so that the diffraction / light scattering intensity was 750 ± 250, and the refractive index was 0.00. The particle size distribution was measured at -1.60i. A cumulative distribution diagram of the weighted average particle size was created from the measurement result of the particle size distribution, the D50 median was determined, and the average particle size was taken as 1.
(Measurement of average particle diameter of calcium carbonate 2 by X-ray transmission sedimentation method)
5 ml of calcium carbonate slurry adjusted to 20 wt% is added to 500 ml of 10 ppm aqueous solution of sodium hexametaphosphate, and the mixture is vigorously stirred for 1 minute to disperse the calcium carbonate particles. Graph 5100) measured the particle size distribution. From this result, a cumulative distribution map of the weighted average particle size was created, and the median D50 was determined to obtain an average particle size of 2.
(BET specific surface area of calcium carbonate)
The BET specific surface area of the surface-coated calcium carbonate particles was measured by a nitrogen gas adsorption method (JIS Z 8830) using a specific surface area measuring device (Shimadzu Corporation, Flowsorb II 2300).
（坪量）
各例で得られた喫煙物品用巻紙の坪量はＪＩＳ Ｐ８１２４に規定される方法により測定した。
（炭酸カルシウム含有量）
各例で得られた喫煙物品用巻紙の炭酸カルシウム含有量は、坪量と灰分の積により求めた。
（灰分）
各例で得られた喫煙物品用巻紙の灰分は、ＪＩＳ Ｐ８２５２により測定された５２５℃における灰分量で示した。
(Basis weight)
The basis weight of the smoking article wrapping paper obtained in each example was measured by the method defined in JIS P8124.
(Calcium carbonate content)
The calcium carbonate content of the smoking article wrapping paper obtained in each example was determined by the product of basis weight and ash content.
(ash)
The ash content of the wrapping paper for smoking articles obtained in each example was indicated by the ash content at 525 ° C. measured according to JIS P8252.
（引張強さ・伸び・引張エネルギー吸収量）
各例で得られた喫煙物品用巻紙の縦方向の引張強さ・伸び・引張エネルギー吸収量は、熊谷理機工業製：横型引張試験機を用いて、ＪＩＳ Ｐ８１１３に規定された方法（縦方向のみ）に基づいて測定した。
（通気度）
各例で得られた喫煙物品用巻紙の通気度は、ボルグワールド製：Permeability Tester Ａ２０を用いてＩＳＯ２９６５に規定される方法により測定した。
(Tensile strength, elongation, tensile energy absorption)
The tensile strength / elongation / tensile energy absorption in the longitudinal direction of the smoking article wrapping paper obtained in each example was measured by the method defined in JIS P8113 (longitudinal direction) using a horizontal tensile tester manufactured by Kumagai Riki Kogyo. Only).
(Air permeability)
The air permeability of the wrapping paper for smoking articles obtained in each example was measured by a method defined in ISO 2965 using Borgworld: Permeability Tester A20.
（燃焼調節剤量）
各例で得られた喫煙物品用巻紙の燃焼調節剤の含有量は、以下の方法で求めた。
各試料：２５０ｍｇをＮａＯＨ溶液（０．０２Ｎ）４０ｍｌで抽出し、その抽出液中の有機酸濃度をキャピラリー電気泳動装置（大塚電子製、Ａｇｉｌｅｎｔ７１００、有機酸用カラム使用：７５μ×８０５ｍｍ、電圧：２５ｋＶ、検出：ＵＶ）で測定した。
上記で測定した有機酸濃度と無水クエン酸の分子量の積により、抽出された有機酸の質量を無水クエン酸として算出し、試料の質量に対する無水クエン酸質量の割合を求め、燃焼調節剤量とした。
(Amount of combustion regulator)
The content of the combustion regulator of the smoking article wrapping paper obtained in each example was determined by the following method.
Each sample: 250 mg was extracted with 40 ml of NaOH solution (0.02N), and the organic acid concentration in the extract was determined by capillary electrophoresis apparatus (manufactured by Otsuka Electronics, Agilent 7100, column for organic acid: 75 μ × 805 mm, voltage: 25 kV). , Detection: UV).
Based on the product of the organic acid concentration measured above and the molecular weight of anhydrous citric acid, the mass of the extracted organic acid is calculated as anhydrous citric acid, and the ratio of the anhydrous citric acid mass to the mass of the sample is determined. did.
（たばこ巻き上げ）
各例で得られた喫煙物品用巻紙を使用し、たばこ巻き上げ機（ハウニ製 ＰＲＯＴＯＳ）にて、円周：１７ｍｍ、巻長さ：５６ｍｍ、たばこ刻み充填量：０.２７〜０.３３ｇおよび円周：２５ｍｍ、巻長さ：５６ｍｍ、たばこ刻み充填量：０．５２〜０．５５ｇのフィルター付シガレットを作製した。
(Tobacco winding)
Using wrapping paper for smoking articles obtained in each example, cigarette winding machine (PROTOS manufactured by Hauni), circumference: 17 mm, winding length: 56 mm, cigarette filling amount: 0.27 to 0.33 g and yen A cigarette with a filter having a circumference of 25 mm, a winding length of 56 mm, and a cigarette cut filling amount of 0.52 to 0.55 g was produced.
（灰の飛散性評価）
２２℃、６０％ＲＨの雰囲気において、試作したシガレットを静置状態で燃焼させ、シガレット燃焼後の灰の状態を観察し、灰のひび割れや脱落が少ないものを○、灰のひび割れや脱落が多いものを×とした。
実施例１、３と、比較例１、２で得られた喫煙物品用巻紙を使用したシガレットの燃焼後の写真を、それぞれ図１〜４に示す。
(Ashes scattering evaluation)
In an atmosphere of 22 ° C and 60% RH, the prototype cigarette is burned in a stationary state, the state of the ash after the cigarette combustion is observed, ○ where there are few ash cracks and dropouts, and many ash cracks and dropouts The thing was set as x.
The photographs after burning of cigarettes using the smoking article wrapping paper obtained in Examples 1 and 3 and Comparative Examples 1 and 2 are shown in FIGS.
（喫味）
試作したシガレットを喫煙し、比較例１の現行品たばこの喫味と比較し、全体を５段階で評価した。比較例１と同等以上の喫味を有しているものは３、喫味が悪化したものを２、更に渋味などが出て喫味が悪化したものを１とし、比較例１より喫味が向上したものを４、更にたばこ葉の風味等が増して喫味が向上したものを５と評価した。
(Taste)
The prototype cigarette was smoked and compared with the taste of the current tobacco product of Comparative Example 1, and the whole was evaluated in five stages. Those having a taste equal to or greater than that of Comparative Example 1 are 3, those whose taste is deteriorated are 2, and those whose taste is deteriorated due to further astringency etc. are 1, and those whose taste is improved than Comparative Example 1 4, and the taste of tobacco leaves increased and the taste was evaluated as 5.
Claims (6)
前記炭酸カルシウムの含有量が３５質量％以上５０質量％未満、かつ、１３．５ｇ／ｍ ２ 以上１７．９ｇ／ｍ ２ 以下であり、前記燃焼調節剤の含有量が０．６質量％以上４．０質量％以下であることを特徴とする喫煙物品用巻紙。 Pulp, containing calcium carbonate having a D50 median diameter of 1.8 μm or more and 5.5 μm or less by a laser diffraction scattering method, a combustion modifier,
Content of less than 35% by mass or more 50% by weight of the calcium carbonate, and, 13.5 g / m 2 or more 17.9 g / m 2 or less, the content of the combustion modifier 0.6 wt% 4 A wrapping paper for smoking articles, characterized in that it is not more than 0% by mass.
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| CN111021144A (en) * | 2018-10-09 | 2020-04-17 | 湖南中烟工业有限责任公司 | Composite combustion regulator, flame retardant additive and cigarette paper and fine cigarette prepared from composite combustion regulator and flame retardant additive |
| CN112368444A (en) * | 2018-07-02 | 2021-02-12 | 日本烟草产业株式会社 | Cigarette paper for non-combustion heating type smoking article, non-combustion heating type smoking article and electric heating type smoking system |
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