JP6530649B2 - Extraction bag, sheet for extraction bag - Google Patents

Extraction bag, sheet for extraction bag Download PDF

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JP6530649B2
JP6530649B2 JP2015127286A JP2015127286A JP6530649B2 JP 6530649 B2 JP6530649 B2 JP 6530649B2 JP 2015127286 A JP2015127286 A JP 2015127286A JP 2015127286 A JP2015127286 A JP 2015127286A JP 6530649 B2 JP6530649 B2 JP 6530649B2
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bag
sheet
tag
connecting portion
extraction
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JP2017007720A (en
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夏目 尚
尚 夏目
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Fuso Industries Co Ltd
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Description

本発明は紅茶、緑茶等の抽出バッグ、この抽出バッグを構成する抽出バッグ用シートに関するものである。   The present invention relates to an extraction bag for black tea, green tea and the like, and a sheet for an extraction bag constituting the extraction bag.

特許文献1(発明の名称:糸材)に開示されている抽出バッグは、透水性シートによって構成された三角錐状(四面体)のバッグ本体と、このバッグ本体に一端が接続された糸、糸の他端に固定されたタグとから成る。タグはバッグ本体に超音波溶着装置等を用いた熱溶着によって弱く連結されているので、タグを摘んで引っ張ることによりバッグ本体から剥がすことができる。抽出バッグ使用時には、タグをバッグ本体から剥がして、このタグを持ってバッグ本体を吊り下げた状態でカップなどに入れる。そして、カップに湯を注いでバッグ本体内の紅茶等の抽出を行う。   The extraction bag disclosed in Patent Document 1 (title of the invention: yarn material) includes a triangular pyramid (tetrahedron) bag body constituted by a water permeable sheet, and a yarn whose one end is connected to the bag body, And a tag fixed to the other end of the thread. Since the tag is weakly connected to the bag body by heat welding using an ultrasonic welding device or the like, it can be peeled off from the bag body by picking and pulling the tag. When the extraction bag is used, the tag is peeled off from the bag body, and the tag is put in a cup or the like while the bag body is suspended. Then, hot water is poured into the cup to extract black tea and the like in the bag body.

WO2010/146716WO 2010/146716

上記従来の抽出バッグはタグの抽出バッグに対する連結強度が大きすぎると、タグを剥がした際にバッグ本体が破れて穴が開いてしまうおそれがあり、連結強度が小さすぎると抽出バッグの搬送中の振動などによって、タグがバッグ本体から剥がれてしまうおそれがある。すなわち、抽出バッグの使用前においてはタグがバッグ本体から剥がれることなく、使用時においてはバッグ本体から簡単に剥がすことができてバッグ本体を破損することがないという、言わば相反する要求を満たす微妙な連結強度が要求されている。   In the above conventional extraction bag, if the connection strength of the tag to the extraction bag is too large, the bag body may be torn and a hole may be opened when the tag is peeled off, and if the connection strength is too small, the extraction bag is being transported. The tag may be detached from the bag body by vibration or the like. That is, before the extraction bag is used, the tag does not come off from the bag body, and in use it can be easily peeled off from the bag body, so that the bag body is not broken. Connection strength is required.

しかしながら、バッグ本体は合成樹脂製の不織布やメッシュ材によって形成され、タグを適正な連結強度に設定するためには、溶着部に加える圧力や溶着温度等の溶着条件について微妙な調整を行う必要があるという問題がある。特に不織布はその部位によって厚さが異なることもあり、タグの連結強度を常に適正なものとするための調整は相当に難しい。
本発明は上記従来の問題点に着目して為されたものであり、タグのバッグ本体に対する溶着条件について微妙な調整を行う必要がなくて、抽出バッグの使用前においてはタグがバッグ本体から剥がれることなく、使用時においてはバッグ本体から簡単に剥がすことができて、しかもバッグ本体を破損することがない抽出バッグ、この抽出バッグを製袋充填機によって製造する場合に用いる抽出バッグ用シートの提供を、その目的とする。
However, the bag body is made of synthetic resin non-woven fabric or mesh material, and in order to set the tag to the appropriate connection strength, it is necessary to make subtle adjustments on welding conditions such as pressure applied to the welding portion and welding temperature. There is a problem of being there. In particular, the thickness of the non-woven fabric may vary depending on the portion thereof, and adjustment for always making the connection strength of the tag appropriate is extremely difficult.
The present invention has been made focusing on the above-mentioned conventional problems, and it is not necessary to make delicate adjustments on welding conditions of the tag to the bag body, and the tag is detached from the bag body before using the extraction bag. An extraction bag which can be easily removed from the bag body at the time of use without damaging the bag body, and a sheet for the extraction bag used when manufacturing the extraction bag by a bag making and filling machine As its purpose.

本発明は上記課題を解決するためになされたものであり、請求項1の発明は、紅茶等の被抽出物が収容され透水性シートによって形成されるバッグ本体と、前記バッグ本体に一端部が連結された糸、前記糸の他端部に固定されたタグとを有し、前記タグが前記バッグ本体に熱溶着によって連結された抽出バッグにおいて、前記タグは前記バッグ本体に対し強固に連結された連結部と、前記バッグ本体に対し連結されず前記糸の他端部が固定された非連結部とを有し、前記連結部と前記非連結部との間に易破断部が形成されており、前記非連結部を引っ張ることで易破断部が破断して、前記連結部をバッグ本体に残したまま、非連結部が糸と共にバッグ本体から離脱することを特徴とする抽出バッグである。 The present invention has been made to solve the above-mentioned problems, and the invention of claim 1 is characterized in that a bag body containing an extract such as black tea and formed by a water-permeable sheet, and one end portion of the bag body In an extraction bag having a connected thread and a tag fixed to the other end of the thread, wherein the tag is connected to the bag body by heat welding, the tag is firmly connected to the bag body And a non-connecting portion which is not connected to the bag body and to which the other end of the yarn is fixed, and a breakable portion is formed between the connecting portion and the non-connecting portion. The extraction bag is characterized in that the easily breakable part is broken by pulling the non-connecting part, and the non-connecting part is separated from the bag main body together with the yarn while leaving the connecting part in the bag main body.

請求項2の発明は、請求項1に記載した抽出バッグにおいて、易破断部はタグの縁に一対の端部が位置するU字状に形成され、非連結部をバッグ本体から離脱させると、前記非連結部に切欠きが形成され、前記切欠きをカップ等の容器の縁に嵌めることで非連結部を係止させることを特徴とする抽出バッグである。   According to the invention of claim 2, in the extraction bag according to claim 1, the easily breakable portion is formed in a U shape in which a pair of ends is located at the edge of the tag, and the unconnected portion is released from the bag body The extraction bag is characterized in that a notch is formed in the non-connection portion, and the non-connection portion is locked by fitting the notch on an edge of a container such as a cup.

請求項3の発明は、請求項1または2に記載した抽出バッグを製袋充填機によって形成するための抽出バッグ用シートであって、バッグ本体の構成材となるシートと、前記シートの長手方向に等間隔を開けて配置され一端部がシートに連結された糸と、前記糸の他端部に固定されたタグとから成り、前記タグは前記シートに対し強固に連結された連結部と、前記シートに対し連結されず前記糸の他端部が固定された非連結部とを有し、前記連結部と前記非連結部との間に易破断部が形成されていることを特徴とする抽出バッグ用シートである。 The invention according to claim 3 is a sheet for an extraction bag for forming the extraction bag according to claim 1 or 2 by a bag making and filling machine, the sheet serving as a component of the bag body, and the longitudinal direction of the sheet And a connecting portion disposed at regular intervals and having one end connected to the sheet, and a tag fixed to the other end of the thread, the tag being strongly connected to the sheet, It has a non-connected portion which is not connected to the sheet but to which the other end portion of the yarn is fixed, and an easily breakable portion is formed between the connected portion and the non-connected portion. It is a sheet for extraction bags.

本発明の抽出バッグでは、抽出バッグの使用前においてはタグがバッグ本体から剥がれてしまうのを防止でき、使用時においてはバッグ本体から簡単に剥がすことができて、バッグ本体を破損するのを防止することができる。   According to the extraction bag of the present invention, the tag can be prevented from peeling off from the bag body before using the extraction bag, and can be easily peeled off from the bag body at the time of use, thereby preventing damage to the bag body can do.

本発明の実施の形態に係る抽出バッグの斜視図である。It is a perspective view of an extraction bag concerning an embodiment of the invention. 図1の抽出バッグのタグを剥がしてバッグ本体に巻き付けられた糸を解いた状態の斜視図である。It is a perspective view of the state which peeled off the tag of the extraction bag of FIG. 1, and the thread | yarn wound around the bag main body was unwound. 図1の抽出バッグの使用方法を示す斜視図である。It is a perspective view which shows the usage method of the extraction bag of FIG. 図1の抽出バッグのタグとその周辺の一部拡大図である。It is a tag of the extraction bag of FIG. 1, and a partially enlarged view of the periphery. 図1の抽出バッグを製袋充填機によって形成するためのシートの平面図である。FIG. 2 is a plan view of a sheet for forming the extraction bag of FIG. 1 by a form-fill-seal machine. その他の実施の形態に係る抽出バッグのタグのバッグ本体に対する連結状態を示す平面図である。It is a top view which shows the connection state with respect to the bag main body of the tag of the extraction bag which concerns on other embodiment.

本発明の実施の形態に係る抽出バッグ1を図面にしたがって説明する。
符号3はバッグ本体を示し、このバッグ本体3は合成樹脂製の不織布から成る透水性シートによって形成されている。バッグ本体3は三角錐状(四面体)に形成され、被抽出物としての紅茶Tが収容されている。
An extraction bag 1 according to an embodiment of the present invention will be described according to the drawings.
The code | symbol 3 shows a bag main body, This bag main body 3 is formed of the water-permeable sheet which consists of a nonwoven fabric made of a synthetic resin. The bag body 3 is formed in a triangular pyramid shape (tetrahedron), and contains black tea T as an extract.

符号5は糸を示し、この糸5の一端部5bはバッグ本体3に熱溶着されて接続されている。糸5は図4の左右方向のほぼ中心に位置しており、タグ7の上辺近傍に位置する溶着部5aにおいて連結されている。
また、糸5の他端部にはタグ7が強固に固定されており、このタグ7は片面に熱可塑性樹脂がコーティングされた正方形の紙片によって構成されている。図4においてタグ7の右辺側には易破断部9が形成され、この易破断部9は切込み部9aと、切込み部9aどうしを繋ぐ連携部9bとから構成されている。易破断部9はU字状に形成され、易破断部9の一対の端部9cはタグ7の縁に位置している。
Reference numeral 5 denotes a yarn, and one end 5b of the yarn 5 is thermally welded and connected to the bag body 3. The yarn 5 is located substantially at the center in the left-right direction of FIG. 4 and is connected at a welding portion 5 a located near the upper side of the tag 7.
Further, a tag 7 is firmly fixed to the other end of the yarn 5, and the tag 7 is formed of a square sheet of paper coated on one side with a thermoplastic resin. In FIG. 4, the easily breakable portion 9 is formed on the right side of the tag 7, and the easily breakable portion 9 is composed of a cut portion 9a and a cooperation portion 9b connecting the cut portions 9a. The easily breakable portion 9 is formed in a U-shape, and the pair of end portions 9 c of the easily breakable portion 9 is located at the edge of the tag 7.

タグ7の易破断部9に囲まれた領域が連結部7aとなり、易破断部の外側の領域が非連結部7bとなる。すなわち、連結部7aと非連結部7bとの間に易破断部9が形成されている。タグ7は固定部11においてバッグ本体3に熱溶着によって連結されており、この固定部11は連結部7aに位置している。上述の糸5の固定部5aは非連結部7bに位置している。   A region surrounded by the easily breakable portion 9 of the tag 7 is a connecting portion 7a, and a region outside the easily breakable portion is a non-connecting portion 7b. That is, the easily breakable portion 9 is formed between the connecting portion 7a and the non-connecting portion 7b. The tag 7 is thermally welded to the bag body 3 at the fixing portion 11, and the fixing portion 11 is located at the connecting portion 7a. The fixed portion 5a of the yarn 5 described above is located at the non-connecting portion 7b.

この抽出バッグ1の使用方法を説明する。
図1に示す状態からタグ7の非連結部7bを摘んで引っ張る。これにより易破断部の連携部9bが切れて易破断部9が破断し、図2に示すように連結部7aをバッグ本体3に残したまま、非連結部7bが糸5と共にバッグ本体3から離脱する。その結果、タグ7の非連結部7bには連結部7aに対応する形状の凹部13が形成されることになる。
The usage method of this extraction bag 1 is demonstrated.
From the state shown in FIG. 1, the non-connected portion 7b of the tag 7 is picked and pulled. As a result, the interlocking portion 9b of the easily breakable portion is broken and the easily breakable portion 9 is broken, and the unconnected portion 7b and the yarn 5 are separated from the bag body 3 while leaving the connected portion 7a in the bag body 3 as shown in FIG. break away. As a result, in the non-connecting portion 7 b of the tag 7, the concave portion 13 having a shape corresponding to the connecting portion 7 a is formed.

上記のように非連結部7bは易破断部9から切れて連結部7aから離脱するので、連結部7aとバッグ本体3との連結に影響を及ぼすことはない。従って、バッグ本体3から簡単に剥がすことができて、しかもバッグ本体3を破損するのを防止することができる。また、タグ7は連結部7aに設けられた固定部11においてバッグ本体3に強固に固定されているので、抽出バッグ1の使用前においてタグ7がバッグ本体3から剥がれるのを防止することができる。   As described above, since the non-connecting portion 7b is disconnected from the easily breakable portion 9 and separated from the connecting portion 7a, the connection between the connecting portion 7a and the bag body 3 is not affected. Therefore, it can be easily removed from the bag body 3 and moreover, damage to the bag body 3 can be prevented. In addition, since the tag 7 is firmly fixed to the bag body 3 at the fixing portion 11 provided in the connecting portion 7a, the tag 7 can be prevented from peeling off the bag body 3 before using the extraction bag 1 .

図3に示すように、凹部13をカップCの縁に嵌めて、非連結部7bを係止する。そして、カップCに湯Wを注いで、バッグ本体3内の紅茶を抽出する。非連結部7bはカップCの縁に係止されているので、湯Wが糸5にかかり非連結部7bをカップC内へ引き込む方向の力が加わっても、非連結部7bがカップC内へ落ちるのを防止することができる。
必要に応じて、非連結部7bをカップCの縁から外して、糸5をバッグ本体3と共に上下動させることで紅茶Tの抽出の程度を調節する。
As shown in FIG. 3, the recess 13 is fitted on the edge of the cup C to lock the non-connecting portion 7b. Then, the hot water W is poured into the cup C, and the black tea in the bag body 3 is extracted. Since the non-connecting portion 7b is locked to the edge of the cup C, the non-connecting portion 7b is in the cup C even if a force is exerted to pull the non-connecting portion 7b into the cup C by the hot water W Can be prevented from falling.
If necessary, the degree of extraction of black tea T is adjusted by removing the non-connecting portion 7 b from the edge of the cup C and moving the yarn 5 up and down together with the bag body 3.

図5に抽出バッグ1を製袋充填機によって形成するための抽出バッグ用シート15を示す。
符号16はバッグ本体3の構成材となるシートを示し、このシート16は不織布から成る長尺な帯状を為している。シート16には糸5が取り付けられており、糸5はシート16の長手方向に等間隔を開けて配置されている。糸5は、その一端部5bがシートに溶着されて連結され、他端部にはタグ7が固定されている。タグ7の連結部7aは固定部11においてシート16に熱溶着によって強固に固定されている。タグ7は互いに等間隔を開けて配置され、二枚のタグ7を一組として、この一組のタグ7の連結部7aが互いに対向するように備えられている。
FIG. 5 shows an extraction bag sheet 15 for forming the extraction bag 1 by the form-fill-seal machine.
The code | symbol 16 shows the sheet | seat used as the constituent material of the bag main body 3, This sheet | seat 16 has comprised the elongate strip | belt shape which consists of nonwoven fabrics. Yarns 5 are attached to the sheet 16, and the yarns 5 are arranged at equal intervals in the longitudinal direction of the sheet 16. One end 5b of the yarn 5 is welded to the sheet to be connected, and the tag 7 is fixed to the other end . The connecting portion 7 a of the tag 7 is firmly fixed to the sheet 16 at the fixing portion 11 by thermal welding. The tags 7 are arranged at equal intervals from one another, and the two tags 7 are paired, and the connecting portions 7a of the one pair of tags 7 are provided to face each other.

図6にその他の実施の形態に係るタグと糸を示す。
同図に示す実施の形態の説明において、上記実施の形態に係る抽出バッグ1と同様の構成部材については上記実施の形態と同じ符号を引用し、その説明を省略する。
(a)のタグ17はバッグ本体3に溶着され、円形の易破断部19が形成されている。このタグ17の非連結部17bは連結部17aから離脱すると円形の穴が形成され、連結部17aは円形となる。以下(b)〜(f)に説明するタグもタグ17と同様にバッグ本体3に溶着されている。
(b)のタグ27には、タグ27を横断する易破断部29が上端部寄りに形成されている。非連結部27bは連結部27aから離脱すると長方形となり、連結部27aは非連結部27bより高さ寸法の小さい長方形となる。
(c)のタグ37には、その左上の角を中心とする円弧状の易破断部39が形成されている。非連結部37bは、連結部37aから離脱すると正方形から角部が扇型に欠落した形状となり、連結部37aは扇型となる。
FIG. 6 shows a tag and a thread according to another embodiment.
In the description of the embodiment shown in the figure, the same components as those of the extraction bag 1 according to the above embodiment will be denoted by the same reference numerals as the above embodiment, and the description thereof will be omitted.
The tag 17 of (a) is welded to the bag body 3 to form a circular easily breakable portion 19. When the non-connecting portion 17b of the tag 17 is separated from the connecting portion 17a, a circular hole is formed, and the connecting portion 17a becomes circular. The tags described in (b) to (f) below are also welded to the bag body 3 in the same manner as the tag 17.
In the tag 27 of (b), the easily breakable part 29 crossing the tag 27 is formed near the upper end. The non-connecting portion 27b becomes a rectangle when separated from the connecting portion 27a, and the connecting portion 27a becomes a rectangle having a smaller height than the non-connecting portion 27b.
The tag 37 of (c) is formed with an arc-shaped easily breakable portion 39 centered on the upper left corner thereof. When the non-connecting portion 37b is separated from the connecting portion 37a, the corner has a fan-like shape which is missing from the square, and the connecting portion 37a is fan-shaped.

(d)のタグ47には、タグ47を縦断する易破断部49が右端部寄りに形成されている。非連結部47bは連結部47aから離脱すると長方形となり、連結部47aは非連結部47bより幅寸法の小さい長方形となる。
(e)のタグ57には、上側の角部どうしを結ぶ湾曲した形状の易破断部59が形成されている。非連結部57bは、連結部57aから離脱すると正方形から上端部が弓形に欠落した形状となり、連結部57aは弓形となる。
(f)のタグ67には、上端部に円弧状の易破断部69が形成されている。非連結部67bは、連結部67aから離脱すると上端部中央に一部が欠けた円形の欠落部分を有する正方形となり、連結部67aは一部が欠けた円形となる。
In the tag 47 of (d), an easily breakable part 49 which longitudinally cuts the tag 47 is formed near the right end. The non-connecting portion 47b becomes a rectangle when it is separated from the connecting portion 47a, and the connecting portion 47a becomes a rectangle having a smaller width than the non-connecting portion 47b.
The tag 57 of (e) is formed with an easily breakable portion 59 having a curved shape connecting upper corner portions. When the non-connecting portion 57b is separated from the connecting portion 57a, the upper end portion of the non-connecting portion 57b is missing in an arc shape from the square, and the connecting portion 57a has an arc shape.
In the tag 67 of (f), an arc-shaped easily breakable portion 69 is formed at the upper end portion. The non-connecting portion 67b becomes a square having a circular missing portion partially cut off at the center of the upper end portion when it is separated from the connecting portion 67a, and the connecting portion 67a becomes a partially missing circular shape.

以上、本発明の実施の形態について詳述してきたが、具体的構成は、この実施の形態に限られるものではなく、本発明の要旨を逸脱しない範囲における設計の変更などがあっても発明に含まれる。
例えば、上記実施の形態では、三角錐状(四面体)に形成されたバッグ本体を示したが、本発明はこれに限定されず平袋型のバッグ本体に適用してもよいのは勿論である。
また、バッグ本体は不織布に限らず、合成樹脂製のメッシュ材によって構成してもよいのは勿論である。
なお、被抽出物は紅茶に限らず、緑茶、コーヒー、更に削り節等であってもよい。
As mentioned above, although the embodiment of the present invention has been described in detail, the specific configuration is not limited to this embodiment, and even if there is a design change or the like without departing from the scope of the present invention included.
For example, although the bag main body formed in a triangular pyramid shape (tetrahedron) is shown in the above embodiment, the present invention is not limited to this, but may of course be applied to a flat bag type bag main body is there.
Further, the bag main body is not limited to the non-woven fabric, and of course it may be made of a synthetic resin mesh material.
The extract is not limited to black tea, but may be green tea, coffee, or a scraped node.

本発明の抽出バッグは製袋充填機によって本発明の抽出バッグ用シートを用いて製造され、ティーバッグ製造業等に利用可能性を有する。   The extraction bag of the present invention is manufactured using the sheet for extraction bag of the present invention by a form-fill-seal machine, and has applicability to the tea bag manufacturing industry and the like.

1…抽出バッグ 3…バッグ本体
5…糸 5a…溶着部 5b…糸の一端部
7、17、27、37、47、57、67…タグ
7a、17a、27a、37a、47a、57a、67a…連結部
7b、17b、27b、37b、47b、57b、67b…非連結部
9…易破断部 9a…切込み部
9b…連携部 9c…易破断部の一対の端部 11…固定部
13…凹部 15…抽出バッグ用シート 16…シート
T…紅茶 C…カップ W…湯
DESCRIPTION OF SYMBOLS 1 ... Extraction bag 3 ... Bag main body 5 ... Thread 5a ... Welding part 5b One end part of thread | yarn 7, 17, 27, 37, 47, 57, 67 ... Tag 7a, 17a, 27a, 37a, 47a, 57a, 67a ... Connection part 7b, 17b, 27b, 37b, 57b, 67b ... non-connection part 9 ... easy break part 9a ... cut part 9b ... cooperation part 9c ... pair of end parts of easy break part 11 ... fixed part 13 ... concave part 15 ... sheet for extraction bag 16 ... sheet T ... tea C ... cup W ... hot water

Claims (3)

紅茶等の被抽出物が収容され透水性シートによって形成されるバッグ本体と、前記バッグ本体に一端部が連結された糸、前記糸の他端部に固定されたタグとを有し、前記タグが前記バッグ本体に熱溶着によって連結された抽出バッグにおいて、
前記タグは前記バッグ本体に対し強固に連結された連結部と、前記バッグ本体に対し連結されず前記糸の他端部が固定された非連結部とを有し、前記連結部と前記非連結部との間に易破断部が形成されており、前記非連結部を引っ張ることで易破断部が破断して、前記連結部をバッグ本体に残したまま、非連結部が糸と共にバッグ本体から離脱することを特徴とする抽出バッグ。
It has a bag body containing a to-be-extracted substance such as black tea and formed by a water-permeable sheet, a thread whose one end is connected to the bag body, and a tag fixed to the other end of the thread, An extraction bag connected by heat welding to the bag body,
The tag has a connecting portion firmly connected to the bag body, and a non-connecting portion not connected to the bag body and to which the other end of the thread is fixed, and the connecting portion and the non-connecting portion A frangible part is formed between the part and the frangible part is broken by pulling the non-connecting part, and the non-connecting part is from the bag main body together with the yarn while leaving the connecting part in the bag main body An extraction bag characterized by being detached.
請求項1に記載した抽出バッグにおいて、易破断部はタグの縁に一対の端部が位置するU字状に形成され、非連結部をバッグ本体から離脱させると、前記非連結部に切欠きが形成され、前記切欠きをカップ等の容器の縁に嵌めることで非連結部を係止させることを特徴とする抽出バッグ。   2. The extraction bag according to claim 1, wherein the easily breakable portion is formed in a U shape in which a pair of ends is located at the edge of the tag, and the unconnected portion is notched when separated from the bag body. An extraction bag characterized in that the notched portion is locked by fitting the notch to the edge of a container such as a cup. 請求項1または2に記載した抽出バッグを製袋充填機によって形成するための抽出バッグ用シートであって、バッグ本体の構成材となるシートと、前記シートの長手方向に等間隔を開けて配置され一端部がシートに連結された糸と、前記糸の他端部に固定されたタグとから成り、前記タグは前記シートに対し強固に連結された連結部と、前記シートに対し連結されず前記糸の他端部が固定された非連結部とを有し、前記連結部と前記非連結部との間に易破断部が形成されていることを特徴とする抽出バッグ用シート。 It is a sheet | seat for extraction bags for forming the extraction bag described in Claim 1 or 2 with a bag making and filling machine, Comprising: The sheet | seat used as the constituent material of a bag main body, and opening the equal intervals in the longitudinal direction of the said sheet One end of which is a thread connected to the sheet and a tag fixed to the other end of the thread, the tag being connected to the sheet firmly connected to the sheet and not connected to the sheet A sheet for an extraction bag, comprising: a non-connecting portion to which the other end portion of the yarn is fixed; and an easily breakable portion is formed between the connecting portion and the non-connecting portion.
JP2015127286A 2015-06-25 2015-06-25 Extraction bag, sheet for extraction bag Active JP6530649B2 (en)

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Publication number Priority date Publication date Assignee Title
JPS4631433Y1 (en) * 1969-12-08 1971-10-29
JPH0188865U (en) * 1987-11-30 1989-06-12
IT1229011B (en) * 1989-04-13 1991-07-12 Federico Bonomelli Continuous paper-sack manufacturing machine
WO1994015837A1 (en) * 1993-01-07 1994-07-21 Gerald John Ardu Tea bag squeezing tag
JPH0761465A (en) * 1993-08-25 1995-03-07 Yamanaka Sangyo Kk Tetra-pack for refreshment beverage and bag-making system
JP3683816B2 (en) * 2001-01-12 2005-08-17 株式会社トキワ工業 Filter bag with hanging strings
JP4688142B2 (en) * 2005-03-29 2011-05-25 山中産業株式会社 Bag for extracting coffee and other palatable beverages
JP5001448B1 (en) * 2011-07-08 2012-08-15 株式会社 伊藤園 Extraction bag

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