JP5342431B2 - Packing bag contents filling method and packaging bag - Google Patents

Packing bag contents filling method and packaging bag Download PDF

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JP5342431B2
JP5342431B2 JP2009291741A JP2009291741A JP5342431B2 JP 5342431 B2 JP5342431 B2 JP 5342431B2 JP 2009291741 A JP2009291741 A JP 2009291741A JP 2009291741 A JP2009291741 A JP 2009291741A JP 5342431 B2 JP5342431 B2 JP 5342431B2
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packaging bag
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隆之 野口
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Seisan Nipponsha KK
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Description

本発明は、包装袋の内容物充填方法及び包装袋に関し、詳しくは、仕切りシートによって袋内を２つの収納部に分割した包装袋に内容物をそれぞれ充填する方法及び包装袋に関する。   The present invention relates to a method for filling contents of a packaging bag and a packaging bag, and more particularly, to a method and a packaging bag for filling contents into a packaging bag in which the inside of the bag is divided into two storage portions by a partition sheet.

従来、対向する一対の外面シートの間に仕切りシートを介在させ、袋内を２つの収納部に分割した包装袋が知られている。この包装袋として、一対の外面シートの双方に吸着穴をそれぞれ形成し、前記吸着穴を介していずれか一方の外面シート側に仕切りシートを交互に吸引吸着させることにより、２つの収納部のいずれか一方の開口部を開口して内容物をそれぞれ充填するものがあった（例えば、特許文献１参照。）。   2. Description of the Related Art Conventionally, a packaging bag is known in which a partition sheet is interposed between a pair of facing outer sheets and the inside of the bag is divided into two storage portions. As this packaging bag, suction holes are formed in both of the pair of outer surface sheets, and the partition sheet is alternately sucked and sucked to one of the outer surface sheets through the suction holes. There was one in which one of the openings was opened and filled with the contents (see, for example, Patent Document 1).

特許第３７３９９２５号公報Japanese Patent No. 3739925

しかし、上述のものでは、一対の外面シートの双方に、少なくとも１箇所ずつ吸着穴を形成することから、各収納部に内容物をそれぞれ充填した後に開口部を封止すると、封止した部分に複数の吸着穴が残ることから見栄えが悪くなっていた。また、仕切りシートは、薄く且つ柔軟性を備えたものを用いる場合が多いことから、一方の収納部に内容物を充填すると、内容物の重量や形状によっては仕切りシートの開口部側が波状となることがある。このため、次の工程で仕切りシートを他方の外面シートに吸引吸着させて他方の収納部を開口させる際に、波状となった仕切りシートを他方の外面シート側に吸引吸着させるために高い吸引力が必要になったり、内容物によっては仕切りシートを外面シート側に充分に吸引吸着できなかったりすることもあった。さらに、吸着穴を抜く際に発生する抜き滓が外面シート等に付着したまま内容物の充填作業が行われる虞があり、歩留まりの低下を招く虞があった。   However, in the above-mentioned one, at least one suction hole is formed on each of the pair of outer sheets, so that when the opening portion is sealed after each storage portion is filled with the contents, the sealed portion is The appearance has deteriorated because a plurality of suction holes remain. In addition, since the partition sheet is often thin and flexible, when the contents are filled in one storage portion, the opening side of the partition sheet becomes wavy depending on the weight and shape of the contents. Sometimes. Therefore, when the partition sheet is sucked and adsorbed to the other outer sheet in the next step and the other storage portion is opened, a high suction force is used to suck and adsorb the corrugated partition sheet to the other outer sheet. Depending on the contents, the partition sheet may not be sufficiently sucked and adsorbed to the outer sheet side. Furthermore, there is a possibility that the filling operation of the contents may be performed while the punch generated when the suction hole is pulled out adheres to the outer sheet or the like, which may cause a decrease in yield.

そこで本発明は、各収容部を確実に開口させることができると共に、内容物充填後の見栄えを良好にすることができる包装袋の内容物充填方法及び包装袋を提供することを目的としている。   Accordingly, an object of the present invention is to provide a content filling method and a packaging bag of a packaging bag that can reliably open each housing portion and can improve the appearance after filling the content.

上記目的を達成するため、本発明の包装袋の内容物充填方法は、対向する一対の外面シートの間に、袋内を２つの収納部に分割する仕切りシートを介在させた包装袋の各収納部に、内容物をそれぞれ充填する包装袋の内容物充填方法において、前記包装袋は、前記外面シートの何れか一方の外面シートの開口縁部近傍に、該開口縁部と平行な切断部を備えると共に、前記仕切りシートの開口縁部が前記一方の外面シートの開口縁部に、前記仕切りシートの反開口縁部が前記外面シートの反開口側にそれぞれ接着されており、両外面シートの前記切断部よりも開口側を一対の吸引手段にて開口方向にそれぞれ吸引し、他方の外面シートと前記仕切りシートとの間に形成される第１収納部を開口させる第１収納部開口工程と、第１収納部開口工程によって開口した前記第１収納部に第１内容物を充填する第１充填工程と、第１充填工程終了後の前記切断部よりも開口側の両外面シートと仕切りシートとを接着する接着工程と、接着工程終了後の両外面シートの前記切断部よりも反開口側を一対の吸引手段にて開口方向にそれぞれ吸引し、一方の外面シートと仕切りシートとの間に形成される第２収納部を前記切断部の部分で開口させる第２収納部開口工程と、第２収納部開口工程によって開口した前記第２収納部に第２内容物を充填する第２充填工程と、第２充填工程終了後に前記切断部形成部分を含めた開口側の両外面シートと仕切りシートとを一体に封止する封止工程とを備えていることを特徴としている。   In order to achieve the above object, the packaging bag content filling method of the present invention is a method for storing each packaging bag in which a partition sheet that divides the bag into two storage portions is interposed between a pair of opposing outer sheets. In the contents filling method of the packaging bag in which the contents are respectively filled in the parts, the packaging bag has a cutting part parallel to the opening edge in the vicinity of the opening edge of one of the outer sheets of the outer sheet. And the opening edge of the partition sheet is bonded to the opening edge of the one outer surface sheet, and the anti-opening edge of the partition sheet is bonded to the anti-opening side of the outer sheet, respectively. A first storage portion opening step of suctioning the opening side from the cutting portion in the opening direction by a pair of suction means, and opening a first storage portion formed between the other outer sheet and the partition sheet; First storage section opening process Therefore, a first filling step for filling the first storage portion opened with the first contents, and an adhesion step for bonding the outer sheet and the partition sheet on the opening side with respect to the cut portion after the first filling step, and The second storage part is formed between one outer sheet and the partition sheet by sucking the opening side opposite to the cut parts of the outer sheet after the bonding process in the opening direction by a pair of suction means. A second storage portion opening step of opening the cut portion at the portion of the cutting portion, a second filling step of filling the second storage portion opened by the second storage portion opening step with a second content, and the completion of the second filling step And a sealing step of sealing both the outer sheet on the opening side including the cut portion forming portion and the partition sheet together.

また、前記切断部は、レーザー加工によるハーフカット線又はミシン線で形成され、前記第２収納部開口工程の際に、前記一方の外面シートが前記切断部に沿って切り離されると好適であり、さらに、前記包装袋は、前記一対の外面シートの反開口側の内側面に開閉可能なチャックを備える共に、前記一方の外面シートの前記チャックよりも前記開口縁部側に、前記仕切りシートの反開口縁部が接着されているものでも良い。   Further, the cutting part is formed by a half-cut line or a sewing line by laser processing, and it is preferable that the one outer surface sheet is cut along the cutting part in the second storage part opening step. Further, the packaging bag includes a chuck that can be opened and closed on the inner surface of the pair of outer sheets on the side opposite to the opening side, and the side of the partition sheet that is opposite to the opening edge side of the chuck of the one outer sheet. The opening edge may be bonded.

さらに、本発明の包装袋は、上述の内容物充填方法によって２つの収納部に内容物をそれぞれ充填させる包装用袋であって、対向する一対の外面シートの間に、袋内を２つの収納部に分割する仕切りシートを備え、前記外面シートの何れか一方の外面シートの開口縁部近傍に、該開口縁部と平行なレーザー加工によるハーフカット線又はミシン線で形成された切断部を備えると共に、前記仕切りシートは開口縁部と反開口縁部が、前記一方の外面シートの開口縁部と反開口側とにそれぞれ接着され、前記切断部の部分は前記第２収納部開口工程以前の状態では繋がっている状態を保持するように形成されていることを特徴としている。 Furthermore, the packaging bag of the present invention is a packaging bag in which the contents are respectively filled in the two storage parts by the above-described content filling method, and the inside of the bag is stored between a pair of facing outer sheets. A partition sheet that is divided into sections, and a cutting section formed by a half-cut line or a sewing line by laser processing parallel to the opening edge in the vicinity of the opening edge of one of the outer sheets of the outer sheet. In addition, the partition sheet has an opening edge and an anti-opening edge bonded to the opening edge and the non-opening side of the one outer surface sheet, respectively, and the portion of the cut portion is a portion before the second storage portion opening step. It is characterized by being formed so as to maintain a connected state .

本発明によれば、第１収納部を開口させる際には、一方の外面シートに形成した切断部よりも開口側の両外面シートを一対の吸着手段で吸引することにより、一方の外面シートの開口縁部に接着されている仕切りシートを、一方の外面シートと共に一方の吸着手段側に確実に引き寄せることができ、第１収納部を確実に開口させることができる。また、第１収納部に内容物を充填した後に、前記切断部よりも開口側の両外面シートと仕切りシートとを接着させた後、前記切断部よりも反開口側の両外面シートを吸引することにより、接着後に一体化した切断部よりも開口側の両外面シートと仕切りシートとを一方の吸着手段側に、切断部よりも反開口側の一方の仕切りシートを他方の吸着手段側にそれぞれ吸着させ、切断部の部分で第２収納部を確実に開口させることができる。これにより、両方の収納部に内容物をそれぞれ良好に充填することができる。   According to the present invention, when opening the first storage portion, the two outer surface sheets on the opening side with respect to the cut portion formed in one outer surface sheet are sucked by the pair of adsorbing means, thereby The partition sheet bonded to the opening edge portion can be reliably pulled toward the one suction means side together with the one outer surface sheet, and the first storage portion can be reliably opened. In addition, after the first storage portion is filled with contents, both the outer surface sheet and the partition sheet on the opening side with respect to the cutting portion are bonded, and then both outer surface sheets on the side opposite to the opening with respect to the cutting portion are sucked. Thus, both the outer sheet and the partition sheet on the opening side of the integrated cut portion after bonding are on one suction means side, and one partition sheet on the side opposite to the opening from the cut portion is on the other suction means side, respectively. It is made to adsorb | suck and a 2nd accommodating part can be reliably opened by the part of a cutting part. Thereby, the contents can be satisfactorily filled in both the storage units.

さらに、両方の収納部に内容物をそれぞれ充填した後に、切断部形成部分を含めた開口側の両外面シートと仕切りシートとを一体に封止することにより、切断部の痕が目立ちにくくなり、封止後の包装袋の見栄えを良好にできる。さらに、製品名の表示や製品情報等を印刷した一対の外面シートの、陳列する際に裏側となるシートに切断部を形成することにより、商品を陳列した際に切断部の痕が視認されることがない。また、従来のように、外面シートに吸着穴を抜く必要がないことから、第１収納部や第２収納部に内容物を充填する際に外面シートの抜き滓が混入する虞がない。   Furthermore, after filling the contents in both storage parts respectively, by sealing both the outer sheet and the partition sheet on the opening side including the cutting part forming part, the traces of the cutting part become less noticeable, The appearance of the packaging bag after sealing can be improved. Furthermore, when the product is displayed, the trace of the cut portion is visually recognized by forming a cut portion on the sheet that is the back side of the pair of outer sheets on which the product name display, product information, etc. are printed. There is nothing. Further, unlike the prior art, there is no need to punch out the suction holes in the outer sheet, so that there is no possibility that the outer sheet is picked up when the contents are filled in the first storage part or the second storage part.

さらに、前記切断部をレーザー加工によるハーフカット線又はミシン線で形成し、前記第２収納部開口工程の際に、前記一方の外面シートが前記切断部に沿って切り離されるようにすることにより、第２収納部開口工程以前の状態で、切断部から袋内に異物が混入する虞がない。   Furthermore, by forming the cutting part with a half-cut line or a sewing machine line by laser processing, in the second storage part opening step, so that the one outer surface sheet is cut along the cutting part, There is no possibility that foreign matter is mixed into the bag from the cutting portion in the state before the second storage portion opening step.

また、一対の外面シートの反開口側にチャックを設ける共に、一方の外面シートのチャックよりも開口縁部側に仕切りシートの反開口縁部を接着することにより、チャックを開いても仕切りシートを接着した仕切りシート側の収納部が開口しないので、仕切りシートを接着していない仕切りシート側の収納部に充填した内容物のみを出し入れすることができる。   In addition, a chuck is provided on the side opposite to the opening of the pair of outer sheets, and the partition sheet is attached even if the chuck is opened by bonding the counter opening edge of the partition sheet closer to the opening edge than the chuck of one outer sheet. Since the storage section on the side of the bonded partition sheet does not open, only the contents filled in the storage section on the side of the partition sheet to which the partition sheet is not bonded can be taken in and out.

本発明の内容物充填方法の第１充填工程までを示す説明図である。It is explanatory drawing which shows to the 1st filling process of the content filling method of this invention. 同じく接着工程までを示す説明図である。It is explanatory drawing which similarly shows to an adhesion | attachment process. 同じく第２収納部開口工程までを示す説明図である。It is explanatory drawing which similarly shows to a 2nd accommodating part opening process. 同じく封止工程までを示す説明図である。It is explanatory drawing which similarly shows to a sealing process. 本発明の一形態例を示す包装袋の一部断面斜視図である。It is a partial cross section perspective view of the packaging bag which shows the example of 1 form of this invention. 同じく包装袋の断面図である。It is sectional drawing of a packaging bag similarly.

図５及び図６は本発明の一形態例を示す包装袋１で、この包装袋１は、対向する一対の外面シート２，３の間に仕切りシート４を介在させ、袋内を外面シート３と仕切りシート４との間に形成される第１収納部５と、外面シート２と仕切りシート４との間に形成される第２収納部６とに分割している。一対の外面シート２，３は、比較的硬度を有する複層合成樹脂シートが用いられ、外面には製品名や製品情報等がそれぞれ印刷されている。   5 and 6 show a packaging bag 1 according to an embodiment of the present invention. The packaging bag 1 has a partition sheet 4 interposed between a pair of opposed outer sheets 2 and 3, and the outer sheet 3 is formed inside the bag. The first storage portion 5 formed between the partition sheet 4 and the second storage portion 6 formed between the outer sheet 2 and the partition sheet 4 is divided. As the pair of outer surface sheets 2 and 3, a multilayer synthetic resin sheet having a relatively hardness is used, and product names, product information, and the like are printed on the outer surfaces.

製品を陳列する際に裏側となる一方の外面シート２の開口縁部近傍には、開口縁部と平行に、切断部となるスリット２ａが形成され、また、一対の外面シート２，３の反開口側の内側面には、雌雄爪型のチャック７が設けられている。さらに、一方の外面シート２は、開口縁部に前記仕切りシート４の開口縁部が、チャック７よりも開口部側に、仕切りシート４の反開口縁部がそれぞれ接着されると共に、双方の外面シート２，３の両側縁部は、仕切りシート４と共に接着されている。外面シート２，３には、比較的硬度を有し、通気性の無い複層合成樹脂シートが用いられ、仕切りシート４は、通気性を備えた薄い合成樹脂シートが用いられている。   A slit 2a serving as a cutting portion is formed in the vicinity of the opening edge portion of one outer surface sheet 2 serving as the back side when the product is displayed, and the pair of outer surface sheets 2 and 3 are opposed to each other. A male and female claw-type chuck 7 is provided on the inner surface on the opening side. Furthermore, one outer surface sheet 2 has the opening edge portion of the partition sheet 4 bonded to the opening edge portion thereof, and the opposite opening edge portion of the partition sheet 4 to the opening portion side of the chuck 7, respectively. Both side edges of the sheets 2 and 3 are bonded together with the partition sheet 4. A multilayer synthetic resin sheet having relatively high hardness and no air permeability is used for the outer sheets 2 and 3, and a thin synthetic resin sheet having an air permeability is used for the partition sheet 4.

次に、上述の包装袋１の各収納部５，６に、自動充填機にて内容物を順次充填する工程を図１乃至図４に基づいて説明する。包装袋１は、開口部を上方に向けて自動充填機に導入され、まず、図１（Ａ），（Ｂ）に示す第１収納部開口工程１１により、外面シート２，３のスリット２ａよりも開口側に向けて、吸着板２１ａ，２１ｂをそれぞれ進出させ、仕切りシート４の開口縁部が接着している一方の外面シート２と他方の外面シート３とを開口方向に吸引して、他方の外面シート３と仕切りシート４との間に形成される第１収納部５を開口させる。   Next, a process of sequentially filling the storage parts 5 and 6 of the packaging bag 1 with contents using an automatic filling machine will be described with reference to FIGS. The packaging bag 1 is introduced into the automatic filling machine with the opening portion facing upward, and first, through the first storage portion opening step 11 shown in FIGS. 1 (A) and 1 (B), from the slits 2a of the outer sheets 2 and 3. Also, the suction plates 21a and 21b are respectively advanced toward the opening side, and the one outer sheet 2 and the other outer sheet 3 to which the opening edge of the partition sheet 4 is bonded are sucked in the opening direction, and the other The first storage portion 5 formed between the outer surface sheet 3 and the partition sheet 4 is opened.

次いで、図１（Ｃ）に示す第１充填工程１２により、例えば、食品や雑貨等の第１内容物を導入するホッパ２２が下降し、前記第１収納部５の開口内に挿入され、第１収納部５に第１内容物２３が充填される。   Next, in the first filling step 12 shown in FIG. 1 (C), for example, the hopper 22 for introducing the first contents such as food and sundries is lowered and inserted into the opening of the first storage portion 5, The first storage unit 5 is filled with the first content 23.

第１収納部５に第１内容物２３が充填された包装袋１は、図２（Ａ），（Ｂ）に示す接着工程１３により、一方の外面シート２のスリット２ａよりも開口側で、袋幅方向中央部に向けてヒータヘッド２４を、該ヒータヘッド２４に対向する位置の他方の外面シート３に向けて押え板２５をそれぞれ進出させ、両外面シート２，３と仕切りシート４とをスポットシールし、スリット２ａよりも開口側の外面シート２，３と仕切りシート４とを接着させる。   The packaging bag 1 in which the first storage portion 5 is filled with the first contents 23 is opened more than the slit 2a of the one outer sheet 2 by the bonding process 13 shown in FIGS. 2 (A) and 2 (B). The presser plate 25 is advanced toward the heater head 24 toward the center portion in the bag width direction and the other outer sheet 3 at the position facing the heater head 24, and both the outer sheets 2, 3 and the partition sheet 4 are moved. Spot sealing is performed, and the outer sheets 2 and 3 on the opening side of the slit 2a are bonded to the partition sheet 4.

次に、図３（Ａ）に示す第２収納部開口工程１４により、スリット２ａよりも反開口側の両外面シート２，３に向けて吸着板２１ｃ，２１ｄをそれぞれ進出させ、双方の外面シート２，３を開口方向に吸引する。これにより、接着工程１３により一体化されたスリット２ａよりも開口側の双方の外面シート２，３と仕切りシート４とが一方の吸着板２１ｄに、スリット２ａよりも反開口側の一方の外面シート２が他方の吸着板２１ｃに吸引され、スリット２ａの部分で、一方の外面シート２と仕切りシート４とによって形成される第２収納部６が開口する。   Next, in the second storage portion opening step 14 shown in FIG. 3A, the suction plates 21c and 21d are advanced toward both the outer surface sheets 2 and 3 on the side opposite to the opening from the slit 2a. 2 and 3 are sucked in the opening direction. As a result, both the outer sheets 2 and 3 on the opening side of the slit 2a integrated by the bonding step 13 and the partition sheet 4 are placed on one suction plate 21d and one of the outer sheets on the side opposite to the opening of the slit 2a. 2 is sucked by the other suction plate 21c, and the second storage portion 6 formed by the one outer sheet 2 and the partition sheet 4 opens at the slit 2a.

次いで、図３（Ｂ）に示す第２充填工程１５により、例えば、乾燥剤や保存料や保冷剤等の第２内容物２５を導入するホッパ（図示せず）が下降し、前記第２収納部６の開口内に挿入され、第２収納部６に第２内容物２６が充填される。   Next, in the second filling step 15 shown in FIG. 3B, for example, a hopper (not shown) for introducing the second contents 25 such as a desiccant, a preservative, and a cryogen is lowered, and the second storage is performed. The second storage unit 6 is filled with the second content 26 by being inserted into the opening of the unit 6.

最後に、図４（Ａ），（Ｂ）に示す封止工程１６によって、スリット形成部分を含めた開口側の一方の外面シート２に向けてヒートバー２７を、該ヒートバー２７に対向する位置の他方の外面シート側に向けて押え板２８をそれぞれ進出させ、両外面シート２，３と仕切りシート４とをヒートシールする。   Finally, by the sealing step 16 shown in FIGS. 4A and 4B, the heat bar 27 is placed toward the one outer sheet 2 on the opening side including the slit forming portion, and the other of the positions facing the heat bar 27. The presser plate 28 is advanced toward the outer sheet side of the sheet, and the outer sheets 2 and 3 and the partition sheet 4 are heat-sealed.

本形態例の包装袋１は、袋の裏側となる一方の外面シート２にのみスリット２ａを形成すると共に、スリット２ａの位置は封止工程１６によってヒートシールされることにより痕が目立ちにくくなり、封止後の包装袋の見栄えを良好にできる。さらに、製品名の表示や製品情報等を印刷した一対の外面シート２，３の、陳列する際に裏側となる外面シート２にスリット２ａを形成することにより、商品を陳列した際に切断部の痕が視認されることがない。   The packaging bag 1 of the present embodiment forms the slit 2a only on one outer sheet 2 which is the back side of the bag, and the position of the slit 2a is heat-sealed by the sealing step 16 so that the traces are not noticeable. The appearance of the packaging bag after sealing can be improved. Further, by forming a slit 2a in the outer sheet 2 which is the back side when displaying the pair of outer sheets 2 and 3 on which product name display, product information, etc. are displayed, No traces are visible.

さらに、包装袋１は、一方の外面シート２にスリット２ａを形成すると共に、仕切りシート４を予め一方の外面シート３に接着しておけばよいことから、加工精度を上げることなく、歩留まりを上げることができ、製造コストを低減化させることができる。   Further, the packaging bag 1 is formed with slits 2a in one outer surface sheet 2, and the partition sheet 4 may be bonded to the one outer surface sheet 3 in advance, so that the yield is increased without increasing the processing accuracy. Manufacturing cost can be reduced.

また、スリット２ａの形成にあたっては、従来の吸着穴の形成のように抜き滓が発生することがなく、第１収納部５や第２収納部６に内容物２３，２６を充填する際に外面シートの抜き滓が混入する虞がない。   Further, when forming the slit 2a, there is no occurrence of punching as in the case of the conventional suction hole formation, and the outer surface when the contents 23 and 26 are filled in the first storage part 5 and the second storage part 6 There is no risk of sheet punches entering.

さらに、一対の外面シート２，３の反開口側にチャック７を設ける共に、一方の外面シート２のチャック７よりも開口縁部側に仕切りシート４の反開口縁部を接着することにより、チャック７を開いても仕切りシート４を接着した仕切りシート側の収納部６が開口しないので、仕切りシート４を接着していない仕切りシート側の収納部５に充填した内容物のみを出し入れすることができる。   Further, the chuck 7 is provided on the opposite opening side of the pair of outer sheets 2 and 3, and the opposite opening edge of the partition sheet 4 is bonded to the opening edge side of the chuck 7 of one outer sheet 2. Even if 7 is opened, the storage section 6 on the partition sheet side to which the partition sheet 4 is bonded does not open, so that only the contents filled in the storage section 5 on the partition sheet side to which the partition sheet 4 is not bonded can be taken in and out. .

また、本発明の内容物充填方法では、仕切りシート４は吸引される際には、外面シート２，３のいずれかに接着された状態であり、従来のように吸着孔を介して吸引されることがないことから、通気性を備えた薄い合成樹脂シートで仕切りシート４を形成しても、仕切りシート４を確実に一方の外面シート側に引き寄せることができる。   Further, in the content filling method of the present invention, when the partition sheet 4 is sucked, it is in a state of being bonded to either the outer sheet 2 or 3, and is sucked through the suction holes as in the conventional case. Therefore, even if the partition sheet 4 is formed of a thin synthetic resin sheet having air permeability, the partition sheet 4 can be reliably pulled toward one outer sheet side.

尚、本発明の切断部は、レーザー加工によるハーフカット線又はミシン線で形成することもでき、包装袋１は、第２収納部開口工程１４が行われるまで、切断部の部分が繋がっている状態を保持し、第２収納部開口工程１４の際に、吸着板で一方の外面シート２の切断部よりも反開口側が吸引されると、一方の外面シート２が切断部に沿って切り離され、切断線の部分で第２収納部が開口する。これにより、第２収納部開口工程以前の状態では、切断部から袋内に異物が混入することがない。   In addition, the cutting part of this invention can also be formed with the half cut line by a laser processing, or a sewing machine line, and the part of the cutting part is connected until the packaging bag 1 performs the 2nd accommodating part opening process 14. FIG. When the state is maintained and the opposite opening side is sucked by the suction plate with respect to the cut portion of the one outer sheet 2 during the second storage portion opening step 14, the one outer sheet 2 is cut along the cut portion. The second storage part opens at the part of the cutting line. Thereby, in the state before a 2nd accommodating part opening process, a foreign material does not mix in a bag from a cutting part.

また、接着工程は、一方の外面シートのスリットよりも開口側に線シールバーを、線シールバーに対向する位置の他方の外面シートに向けて押え板をそれぞれ進出させて、切断線よりも開口側の両外面シートと仕切りシートの全面を接着させるものでも良い。   Also, in the bonding process, the line seal bar is opened to the opening side of the slit of one outer sheet, and the presser plate is advanced toward the other outer sheet at a position facing the line seal bar, so that the opening is opened from the cutting line. It is also possible to bond the entire outer sheet and the partition sheet on the side.

また、第１収納部や第２収納部に充填する内容物は任意であり、ホッパを用いて充填できるものであれば、固体でも液体でも良く、粉状・粒状・ゲル状等どのような状態のものでも充填することができる。さらに、仕切りシートの反開口縁部と外面シートとは非接着状態でも実施でき、また、チャックを備えていない包装用袋にも適用することもできる。   In addition, the contents to be filled in the first storage part and the second storage part are arbitrary and may be solid or liquid as long as they can be filled using a hopper, and any state such as powder, granular or gel Can also be filled. Furthermore, the anti-opening edge portion of the partition sheet and the outer sheet can be carried out in a non-adhered state, and can also be applied to a packaging bag not provided with a chuck.

１…包装袋、２，３…外面シート、２ａ…スリット、４…仕切りシート、５…第１収納部、６…第２収納部、７…チャック、１１…第１収納部開口工程、１２…第１充填工程、１３…接着工程、１４…第２収納部開口工程、１５…第２充填工程、１６…封止工程、２１ａ，２１ｂ，２１ｃ，２１ｄ…吸着板、２２…ホッパ、２３…第１内容物、２４…ヒータヘッド、２５…押え板、２６…第２内容物、２７…ヒートバー、２８…押え板   DESCRIPTION OF SYMBOLS 1 ... Packaging bag, 2, 3 ... Outer sheet, 2a ... Slit, 4 ... Partition sheet, 5 ... 1st accommodating part, 6 ... 2nd accommodating part, 7 ... Chuck, 11 ... 1st accommodating part opening process, 12 ... First filling step, 13 ... Adhesion step, 14 ... Second storage portion opening step, 15 ... Second filling step, 16 ... Sealing step, 21a, 21b, 21c, 21d ... Suction plate, 22 ... Hopper, 23 ... First 1 content, 24 ... heater head, 25 ... presser plate, 26 ... second content, 27 ... heat bar, 28 ... presser plate

Claims (4)

対向する一対の外面シートの間に、袋内を２つの収納部に分割する仕切りシートを介在させた包装袋の各収納部に、内容物をそれぞれ充填する包装袋の内容物充填方法において、前記包装袋は、前記外面シートの何れか一方の外面シートの開口縁部近傍に、該開口縁部と平行な切断部を備えると共に、前記仕切りシートの開口縁部が前記一方の外面シートの開口縁部に、前記仕切りシートの反開口縁部が前記外面シートの反開口側にそれぞれ接着されており、
両外面シートの前記切断部よりも開口側を一対の吸引手段にて開口方向にそれぞれ吸引し、他方の外面シートと前記仕切りシートとの間に形成される第１収納部を開口させる第１収納部開口工程と、
第１収納部開口工程によって開口した前記第１収納部に第１内容物を充填する第１充填工程と、
第１充填工程終了後の前記切断部よりも開口側の両外面シートと仕切りシートとを接着する接着工程と、
接着工程終了後の両外面シートの前記切断部よりも反開口側を一対の吸引手段にて開口方向にそれぞれ吸引し、一方の外面シートと仕切りシートとの間に形成される第２収納部を前記切断部の部分で開口させる第２収納部開口工程と、
第２収納部開口工程によって開口した前記第２収納部に第２内容物を充填する第２充填工程と、
第２充填工程終了後に前記切断部形成部分を含めた開口側の両外面シートと仕切りシートとを一体に封止する封止工程とを備えていることを特徴とする包装袋の内容物充填方法。 In the contents filling method for a packaging bag, the contents are respectively filled in each storage part of the packaging bag with a partition sheet that divides the inside of the bag into two storage parts between a pair of facing outer sheets. The packaging bag includes a cut portion parallel to the opening edge in the vicinity of the opening edge of any one of the outer sheets, and the opening edge of the partition sheet is the opening edge of the one outer sheet. The anti-opening edge of the partition sheet is bonded to the anti-opening side of the outer sheet, respectively,
The first storage for opening the first storage part formed between the other outer sheet and the partition sheet by sucking the opening side of the both outer sheets from the cutting part in the opening direction by a pair of suction means. Part opening process,
A first filling step of filling the first storage portion opened by the first storage portion opening step with a first content;
An adhesion step of adhering both the outer sheet and the partition sheet on the opening side of the cut portion after the first filling step;
A second storage portion formed between one outer surface sheet and the partition sheet is sucked in the opening direction by a pair of suction means on the opposite side of the cut portions of the outer surface sheets after the bonding process. A second storage portion opening step for opening at the cutting portion;
A second filling step of filling the second storage portion opened by the second storage portion opening step with a second content;
A method for filling the contents of a packaging bag, comprising: a sealing step for integrally sealing both the outer sheet on the opening side including the cut portion forming portion and the partition sheet after the second filling step is completed. . 前記切断部は、レーザー加工によるハーフカット線又はミシン線で形成され、前記第２収納部開口工程の際に、前記一方の外面シートが前記切断部に沿って切り離されることを特徴とする請求項１記載の包装袋の内容物充填方法。 The cutting part is formed by a half-cut line or a sewing line by laser processing, and the one outer surface sheet is cut along the cutting part in the second storage part opening step. A method for filling contents of a packaging bag according to 1. 前記包装袋は、前記一対の外面シートの反開口側の内側面に開閉可能なチャックを備える共に、前記一方の外面シートの前記チャックよりも前記開口縁部側に、前記仕切りシートの反開口縁部が接着されていることを特徴とする請求項１又は２記載の包装袋の内容物充填方法。 The packaging bag includes a chuck that can be opened and closed on the inner surface of the pair of outer sheets on the side opposite to the opening, and the opening edge of the partition sheet is closer to the opening edge than the chuck of the one outer sheet. The method for filling contents of a packaging bag according to claim 1 or 2, wherein the portions are bonded. 前記請求項１乃至３のいずれかの内容物充填方法によって２つの収納部に内容物をそれぞれ充填させる包装用袋であって、対向する一対の外面シートの間に、袋内を２つの収納部に分割する仕切りシートを備え、前記外面シートの何れか一方の外面シートの開口縁部近傍に、該開口縁部と平行なレーザー加工によるハーフカット線又はミシン線で形成された切断部を備えると共に、前記仕切りシートは開口縁部と反開口縁部が、前記一方の外面シートの開口縁部と反開口側とにそれぞれ接着され、前記切断部の部分は前記第２収納部開口工程以前の状態では繋がっている状態を保持するように形成されていることを特徴とする包装袋。 A packaging bag for filling two storage parts with contents by the content filling method according to any one of claims 1 to 3, wherein two storage parts are provided between a pair of opposing outer sheets. A partition sheet that is divided into two, and in the vicinity of the opening edge portion of any one of the outer surface sheets, a cutting portion that is formed by a half-cut line or a sewing line by laser processing parallel to the opening edge portion. The partition sheet has an opening edge portion and an anti-opening edge portion bonded to the opening edge portion and the non-opening side of the one outer surface sheet, respectively, and the cut portion is in a state before the second storage portion opening step. Then, the packaging bag characterized by being formed so that the connected state may be hold | maintained .
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