JP2002362592A - Refilling pouch - Google Patents

Refilling pouch

Info

Publication number
JP2002362592A
JP2002362592A JP2001218822A JP2001218822A JP2002362592A JP 2002362592 A JP2002362592 A JP 2002362592A JP 2001218822 A JP2001218822 A JP 2001218822A JP 2001218822 A JP2001218822 A JP 2001218822A JP 2002362592 A JP2002362592 A JP 2002362592A
Authority
JP
Japan
Prior art keywords
pouch
spout
seal
refilling
filling port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001218822A
Other languages
Japanese (ja)
Inventor
Takayuki Aikawa
Keizo Kanzaki
Yoshiaki Otsuka
義昭 大塚
孝之 相川
敬三 神崎
Original Assignee
Toyo Seikan Kaisha Ltd
東洋製罐株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2001-139316 priority Critical
Priority to JP2001139316 priority
Application filed by Toyo Seikan Kaisha Ltd, 東洋製罐株式会社 filed Critical Toyo Seikan Kaisha Ltd
Priority to JP2001218822A priority patent/JP2002362592A/en
Publication of JP2002362592A publication Critical patent/JP2002362592A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide a refilling pouch whose pouring port part can stably be fixed to a mouth of a container to be refilled when a refilling operation is performed, and is not sealed when a filling port of the pouch is sealed. SOLUTION: The refilling pouch is provided with a pouring port part, and an inner face of a sheet constituting the pouch is formed of an inner face material containing a linear low-density polyethylene. A modulus in tension of the sheet constituting the pouch is 0.20 MPa or more, and a part processed so as to be easily unsealable is disposed at a predetermined unsealing position of the pouring port part.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、液体状の内包物を他の容器に移し替えて使用する詰め替え用パウチに関する。さらに詳細には、移し替え時に容易に注口部を開封して開口を形成することができ、しかも内包物の充填と密封シールが容易に行える詰め替え用パウチに関する。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refill pouch for transferring liquid inclusions to another container for use. More particularly, the present invention relates to a refill pouch which can easily open a spout portion to form an opening at the time of transfer, and furthermore, can easily fill and hermetically seal inclusions.

【0002】 [0002]

【従来の技術】従来、液状などの流動性を有する内容物
を密封包装する詰め替え用パウチとしては、開封時に内
容物を外にこぼすことなく他の容器に完全に移し替えら
れるように、開口部をパウチ上部全体ではなく、コーナ
ー部など一部分を切り取って形成するとか、或いは、特
開平2000−281091号公報、特開平2000−
255599号公報、特開平2000−118543号公報等に記載されているように、パウチ上部の一部に幅を狭くした注出口部を設ける方法、さらには、プラスチック成形物等による別体の注出口をパウチ上部の一部に熱接着して取り付ける方法等が採られていた。 As described in Japanese Patent Application Laid-Open No. 255599, Japanese Patent Application Laid-Open No. 2000-118543, etc., a method of providing a narrowed spout portion in a part of the upper part of the pouch, and a separate spout using a plastic molded product or the like. The method of attaching the plastic to a part of the upper part of the pouch by heat bonding was adopted. 2. Description of the Related Art Conventionally, as a refill pouch for sealingly packaging contents having fluidity such as a liquid, an opening is provided so that the contents can be completely transferred to another container without being spilled outside when opened. May be formed by cutting a part such as a corner portion instead of the entire upper part of the pouch, or disclosed in Japanese Patent Application Laid-Open Nos. 2000-281091 and 2000- 2. Description of the Related Art Conventionally, as a refill pouch for sealingly packaging contents having fluidity such as a liquid, an opening is provided so that the contents can be completely transferred to another container without being spilled outside when opened. May be formed by cutting a part such as a corner portion instead of the entire upper part of the pouch, or disclosed in Japanese Patent Application Laid-Open Nos. 2000-281091 and 2000-
JP-A-255599, JP-A-2000-118543, and the like, a method of providing a narrow spout portion at a part of the upper part of the pouch, and further, a separate spout by a plastic molded product or the like. Was attached to a part of the upper part of the pouch by heat bonding. JP-A-255599, JP-A-2000-118543, and the like, a method of providing a narrow spout portion at a part of the upper part of the pouch, and further, a separate spout by a plastic molded product or the like. Was attached to a part of the upper part of the pouch by heat bonding.

【0003】 [0003]

【発明が解決しようとする課題】しかしながら、従来の
注口部をパウチのコーナー部等に形成することは簡便で
あるが、移し替える際、パウチの注口が容器の口部に安
定して固定できないのでずれ易く、内包物がこぼれる傾
向が大きいだけでなく、内包物を充填し、パウチの充填
口をヒートシールする際、注口部もヒートシールされて
開封できなくなる危険が大きい。さらに充填口のヒート
シールの際、注口部は閉鎖されなくても注口部を開封す
るために配置した易開封加工部がヒートシールされると
切断不能となり、開封が出来なくなる問題もある。さら
に、このような問題を解決するためパウチ充填口のヒー
トシールにおいて注口部が閉鎖されないようにヒートシ
ールバーを注口部を設けていないパウチの充填口ヒート
シールバーと注口部を設けたパウチのヒートシールバー
を用意しなければならなかった。
However, it is easy to form the conventional spout at the corner of the pouch or the like, but when transferring, the spout of the pouch is stably fixed to the mouth of the container. Not only that, it is easy to slip and the tendency of the inclusions to spill out is large. In addition, when the inclusions are filled and the filling port of the pouch is heat-sealed, there is a great risk that the spout portion is also heat-sealed and cannot be opened. Furthermore, when the filling port is heat-sealed, there is also a problem that even if the spout section is not closed, if the easy-opening processing portion arranged for opening the spout section is heat-sealed, it cannot be cut and cannot be opened. Furthermore, in order to solve such a problem, the heat seal bar is not provided with the heat seal bar so that the spout portion is not closed in the heat seal of the pouch filling port. A pouch heat seal bar had to be provided.

【0004】[0004]

【課題を解決するための手段】本発明は、 「1. 注口部を配設したパウチであって、パウチを構
成するシートの内面が線状低密度ポリエチレンを含有し
た内面材で形成されており、且つパウチを構成するシー
トの引張弾性率が0.20MPa以上であり、注口部の
開封予定位置には、易開封加工部が配設されていること
を特徴とする詰め替え用パウチ。 2. パウチに配設した注口部を開封する易開封加工部
がパウチの内包物充填口のシール部に重ならない下部に
位置する、1項に記載された詰め替え用パウチ。 3. パウチに配設した注口部の先端頂部がパウチの内
包物充填口のシール部より5〜35mmの範囲で下部に
位置する、1項に記載された詰め替え用パウチ。 4. 詰め替え時に最も拡がった注口部の直径が、10
mm以上である、1項または2項に記載された詰め替え用パウチ。 The refill pouch according to item 1 or 2, which is mm or more. 5. 5. 内包物が過酸化水素、非イオン界面活性剤、金属イオン封鎖剤等を含有する液体漂白剤組成物である、1 The inclusion is a liquid bleaching agent composition containing hydrogen peroxide, a nonionic surfactant, a sequestrant, and the like.
項ないし4項のいずれか1項に記載された詰め替え用パウチ。 The refill pouch according to any one of the items 4 to 4. 」に関する。 About. According to the present invention, there is provided a pouch having a spout portion, wherein an inner surface of a sheet constituting the pouch is formed of an inner surface material containing linear low-density polyethylene. A refillable pouch, wherein a sheet constituting the pouch has a tensile modulus of elasticity of 0.20 MPa or more, and an easy-opening portion is provided at a scheduled opening position of the spout portion. 2. The refill pouch according to item 1, wherein an easy-opening portion for opening the spout portion provided on the pouch is located at a lower portion that does not overlap with the seal portion of the inclusion filling port of the pouch. 3. The refillable pouch according to item 1, wherein the top of the spout is located below the seal portion of the filling portion of the pouch within a range of 5 to 35 mm. 10 in diameter According to the present invention, there is provided a pouch having a spout portion, wherein an inner surface of a sheet subsequently the pouch is formed of an inner surface material containing linear low-density polyethylene. A refillable pouch, wherein a sheet subsequently the pouch has a tensile modulus of elastic of 0.20 MPa or more, and an easy-opening portion is provided at a scheduled opening position of the spout portion. 2. The refill pouch according to item 1, wherein an easy-opening portion for opening the spout portion provided on the pouch is located at a lower portion that does not overlap with the seal portion of the inclusion filling port of the pouch. 3. The refillable pouch according to item 1, wherein the top of the spout is located below the seal portion. of the filling portion of the pouch within a range of 5 to 35 mm. 10 in diameter
Item 3. The refill pouch according to Item 1 or 2, which is not less than 1 mm. 5. A liquid bleaching composition wherein the inclusions include hydrogen peroxide, a nonionic surfactant, a sequestering agent, etc., Item 3. The refill pouch according to Item 1 or 2, which is not less than 1 mm. 5. A liquid bleaching composition which the inclusions include hydrogen peroxide, a nonionic surfactant, a sequestering agent, etc.,
Item 5. The refill pouch according to any one of Items 4 to 4. About. Item 5. The refill pouch according to any one of Items 4 to 4. About.

【0005】 [0005]

【発明の実施の形態】本発明は、パウチの内面を線状低密度ポリエチレンを含有した内面材を用いて形成する。
パウチの基材としては、2軸延伸ナイロンフイルム、若しくは2軸延伸PETフイルムが好ましく使用され、この基材フイルムの内面側に線状低密度ポリエチレンを含有した内面材が配置される。 A biaxially stretched nylon film or a biaxially stretched PET film is preferably used as the base material of the pouch, and an inner surface material containing linear low-density polyethylene is arranged on the inner surface side of the base material film. 内面材としては、線状低密度ポリエチレン(LLDPE)と低密度ポリエチレン(LDPE)のブレンド物等が使用される。 As the inner surface material, a blend of linear low density polyethylene (LLDPE) and low density polyethylene (LDPE) or the like is used. この内面材を用い、且つパウチを構成するシートの引張弾性率が0.20MPa以上であることによりパウチの姿勢安定性が向上し、さらに、詰め替え作業時に注口部あるいは注口部のつけ根位置が折れ曲がることがなく、内包物が容器の口部から外れて内包物がこぼれることが防止される。 By using this inner surface material and the tensile elastic modulus of the sheet constituting the pouch is 0.20 MPa or more, the posture stability of the pouch is improved, and the spout portion or the base position of the spout portion is positioned during the refilling work. It does not bend and prevents the inclusions from coming off the mouth of the container and spilling. シートの引張弾性率が0.20MPa以上となると、シートの剛性も高くなり、パウチの腰折れを防止する。 When the tensile elastic modulus of the sheet is 0.20 MPa or more, the rigidity of the sheet is also increased, and the pouch is prevented from bending. また詰め替えの際には、注口部の折れ曲がりを防止する。 Also, when refilling, prevent the spout from bending. BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, an inner surface of a pouch is formed using an inner surface material containing linear low-density polyethylene. BEST MODE FOR CARRYING OUT THE tetrahydrofuran In the present invention, an inner surface of a pouch is formed using an inner surface material containing linear low-density polyethylene.
As the base material of the pouch, a biaxially stretched nylon film or a biaxially stretched PET film is preferably used, and an inner surface material containing linear low-density polyethylene is disposed on the inner surface side of the base film. As the inner surface material, a blend of linear low density polyethylene (LLDPE) and low density polyethylene (LDPE) or the like is used. By using this inner surface material, and the tensile elastic modulus of the sheet constituting the pouch is 0.20 MPa or more, the posture stability of the pouch is improved. Without being bent, the inclusion is prevented from coming off the mouth of the container and spilling. When the tensile modulus of the sheet is 0.20 MPa or more, the rigidity of the sheet is increased, and the pouch is prevented from breaking. When refilling, the spout is prevented from being bent. As the base material of the pouch, a biaxially stretched nylon film or a biaxially stretched PET film is preferably used, and an inner surface material containing linear low-density polyethylene is disposed on the inner surface side of the base film. material, a blend of linear low density polyethylene (LLDPE) and low density polyethylene (LDPE) or the like is used. By using this inner surface material, and the tensile elastic modulus of the sheet individually the pouch is 0.20 MPa or more, the posture stability of the pouch is improved. Without being bent, the inclusion is prevented from coming off the mouth of the container and spilling. When the tensile modulus of the sheet is 0.20 MPa or more, the rigidity of the sheet is increased, and the pouch is prevented from breaking. When refilling, the spout is prevented from being bent.

【0006】本発明の詰め替え用パウチは、内包物を他
の容器に移すものであるから、移し替え時には注口部を
開封して開口させなければならないので、注口部には易
開封加工部が形成されている。ところが、易開封加工部
や注口部がパウチの内包物を充填する充填口と同じ高
さ、またはそれより高い位置にあると、充填口をシール
する際、注口部や易開封加工部もヒートシールされ、開
封が出来なくなるので、パウチの易開封加工部や注口部
の先端頂部はパウチの充填口シール部より上方になって
はならない。しかしながら、あまり下方過ぎると注口部
より上方のパウチの肩部等に内包物が残り易く内包物の
注出性が低下するので、パウチの充填口シールより5〜
35mmの範囲で下方に位置させることが好ましい。 It is preferably positioned downward within a range of 35 mm. 詰め替え用パウチでは詰め替えに要する時間も実用上重要なファクターであって、30秒以内が適切とされている。 In the refill pouch, the time required for refilling is also an important factor in practical use, and 30 seconds or less is considered appropriate. 注ぎ性が悪く、30秒以上かかると移し替えを行っている作業者がイライラし、そのため移し替えにミスを発生させる傾向が強いことが使用者から言われており、 It is said by users that the pouring property is poor and that if it takes more than 30 seconds, the worker performing the transfer is frustrated, and therefore there is a strong tendency to make a mistake in the transfer.
これも解決しなければならない一つの問題である。 This is also one problem that must be solved. 本発明の詰め替え用パウチの注口部は最も広がった時の直径が10mm以上である。 The spout portion of the refill pouch of the present invention has a diameter of 10 mm or more when it is fully expanded. 10mm以下であると注ぎ性が悪くなり、移し替えに長時間を必要とする問題が生ずる。 If it is 10 mm or less, the pouring property becomes poor, and there arises a problem that a long time is required for transfer. [0006] The refill pouch of the present invention transfers the contents to another container, so that the spout must be opened and opened at the time of transfer, so that the spout is easily opened. Are formed. However, if the easy-opening part and the spout are at the same height as the filling port for filling the contents of the pouch, or at a higher position, when sealing the filling port, the spout and the easy-opening part also Since the seal is heat-sealed and cannot be opened, the tip of the easy-opening portion of the pouch or the tip of the spout portion must not be higher than the seal portion of the filling port of the pouch. However, if it is too low, the inclusions are likely to remain on the shoulders and the like of the pouch above the spout and the injectability of the inclusions deteriorates. [0006] The refill pouch of the present invention transfers the contents to another container, so that the spout must be opened and opened at the time of transfer, so that the spout is easily opened. Are formed. However, if the easy-opening part and the spout are at the same height as the filling port for filling the contents of the pouch, or at a higher position, when sealing the filling port, the spout and the easy-opening part also Since the seal is heat-sealed and cannot be opened, the tip of the easy-opening portion of the pouch or the tip of the spout portion must not be higher than the seal portion of the filling port of the pouch. However, if it is too low, the inclusions are likely to remain on the shoulders and the like of the pouch above the spout and the injectability of the inclusions deteriorates.
It is preferable to be located below within a range of 35 mm. In a refill pouch, the time required for refilling is also an important factor in practical use, and it is considered that a time within 30 seconds is appropriate. It is said by the user that the pouring property is poor, and if it takes more than 30 seconds, the worker performing the transfer is irritated, and therefore, there is a strong tendency to cause a mistake in the transfer, It is preferred to be located below within a range of 35 mm. In a refill pouch, the time required for refilling is also an important factor in practical use, and it is considered that a time within 30 seconds is appropriate. It is said by the user that the pouring property is poor, and if it takes more than 30 seconds, the worker performing the transfer is irritated, and therefore, there is a strong tendency to cause a mistake in the transfer,
This is another problem that must be solved. The spout of the refill pouch of the present invention has a diameter of 10 mm or more when widened. If it is less than 10 mm, the pourability deteriorates, and a problem that a long time is required for transfer occurs. This is another problem that must be solved. The spout of the refill pouch of the present invention has a diameter of 10 mm or more when widened. If it is less than 10 mm, the pourability deteriorates, and a problem that a long time is required for transfer occurs.

【0007】パウチの注口部に設けた易開封加工部は基
材フイルムに設ければよく、基材フイルムを貫通して内
面材に到達しないことが必要である。このような易開封
加工部としては、例えば袋端部に形成するI形またはV
形のノッチ、注出口を横断するミシン目やスコア、その他の薄肉弱化加工部あるいはそれ等の組み合わせが上げられる。 Shaped notches, perforations and scores across spouts, other thin-walled weakened sections or combinations thereof. このような易開封加工部を形成する方法としては、フォーカスビームあるいはカライドビームによるレーザー加工、刃物、砥石等による機械加工、ヒートシールバー等による熱加工等が挙げられる。 Examples of the method for forming such an easy-opening processed portion include laser processing using a focus beam or a calide beam, machining using a cutting tool, a grindstone, and the like, and heat processing using a heat seal bar or the like. 注出口を横断するミシン目やスコアのような易開封加工部を形成する場合には、プラスチックシートを完全に貫通するような易開封加工部を形成すると、パウチに充填された内包物の種類によっては内包物がもれたり、内包物充填後の落下強度が低下するので、好ましくない。 When forming an easy-opening part such as a perforation or a score that crosses the spout, if an easy-opening part that completely penetrates the plastic sheet is formed, depending on the type of inclusions filled in the pouch. Is not preferable because the inclusions may leak or the drop strength after filling the inclusions may decrease. このような場合、 In such a case
シートを構成する基材フイルムのみに易開封加工を施す等により、このような問題の発生を防止できる。 The occurrence of such a problem can be prevented by subjecting only the base film constituting the sheet to an easy-opening process. 注出口を横断する易開封加工部としては、フォーカスビームあるいはカライドビームによる炭酸ガスレーザーにより、 As an easy-to-open processing part that crosses the spout, a carbon dioxide laser with a focus beam or a calide beam is used.
基材フイルムに複数本形成することが好ましい。 It is preferable to form a plurality of films on the base film. The easy-opening portion provided at the spout of the pouch may be provided on the base film, and it is necessary that the opening does not reach the inner surface material through the base film. Such an easily opened portion is, for example, an I-shaped or V-shaped portion formed at the end of the bag. The easy-opening portion provided at the spout of the pouch may be provided on the base film, and it is necessary that the opening does not reach the inner surface material through the base film. Such an easily opened portion is, for example, an I-shaped or V-shaped portion formed at the end of the bag.
Shape notches, perforations and scores across the spout, and other thinned and weakened sections or combinations thereof can be raised. Examples of a method for forming such an easy-opening portion include laser processing using a focus beam or a carbide beam, mechanical processing using a blade, a grindstone, or the like, and thermal processing using a heat seal bar or the like. When forming an easy-opening section such as a perforation or score that crosses the spout, if an easy-opening section that completely penetrates the plastic sheet is formed, depending on the type of inclusions filled in the pouch, Is not preferred because the inclusions leak or the drop strength after filling the inclusions decreases. In such a case, Shape notches, perforations and scores across the spout, and other thinned and weakened sections or combinations thereof can be raised. Examples of a method for forming such an easy-opening portion include laser processing using a focus beam or a carbide beam, mechanical processing using a blade, a grindstone, or the like, and thermal processing using a heat seal bar or the like. When forming an easy-opening section such as a perforation or score that crosses the spout, if an easy-opening section that completely penetrates the plastic sheet is formed, depending on the type of inclusions filled in the pouch, Is not preferred because the inclusions leak or the drop strength after filling the inclusions decreases. In such a case,
Such problems can be prevented by performing easy opening processing only on the base film constituting the sheet. As an easy-opening section that traverses the spout, a carbon dioxide laser with a focus beam or Such problems can be prevented by performing easy opening processing only on the base film simply the sheet. As an easy-opening section that traverses the spout, a carbon dioxide laser with a focus beam or
It is preferable that a plurality of base films are formed. It is preferred that a plurality of base films are formed.

【0008】本発明のパウチに内包される物としては、
過酸化水素、非イオン界面活性剤、金属イオン封鎖剤等を含有する液体漂白剤組成物や洗剤、洗濯糊等がある。

この中でも、詰め替え時にこぼれたり、飛び散ることが許されない液体漂白剤には特に好適に使用される。 Of these, it is particularly preferably used for liquid bleach, which is not allowed to spill or scatter during refilling. そして本発明のパウチは注口部が充填口ヒートシール部より下方にあるので充填口のヒートシールにおいてヒートシールされないから、一般に使用されている注口部のないパウチと同じヒートシールバーでヒートシールすることができる。 Since the pouch of the present invention has the spout portion below the filling port heat-sealing portion, it is not heat-sealed in the heat-sealing of the filling port. can do. パウチはPETフイルムやナイロン、ポリプロピレン等のフイルム、あるいは各種の積層フイルムで形成される。 The pouch is formed of PET film, nylon, polypropylene or other film, or various laminated films. [0008] The substance included in the pouch of the present invention includes: [0008] The substance included in the pouch of the present invention includes:
There are liquid bleach compositions containing hydrogen peroxide, nonionic surfactants, sequestering agents and the like, detergents, laundry paste and the like. There are liquid bleach compositions containing hydrogen peroxide, nonionic surfactants, sequestering agents and the like, detergents, laundry paste and the like.
Among them, a liquid bleaching agent which is not allowed to spill or scatter at the time of refilling is particularly preferably used. And since the pouch of the present invention is not heat-sealed in the heat sealing of the filling port since the spout is below the heat sealing part of the filling port, it is heat-sealed with the same heat sealing bar as a commonly used pouch without a spout. can do. The pouch is formed of a PET film, a film of nylon, polypropylene, or the like, or various laminated films. Among them, a liquid bleaching agent which is not allowed to spill or scatter at the time of refilling is particularly preferably used. And since the pouch of the present invention is not heat-sealed in the heat sealing of the filling port since the spout is below the heat sealing part of the filling port, it is heat-sealed with the same heat sealing bar as a commonly used pouch without a spout. Can do. The pouch is formed of a PET film, a film of nylon, polypropylene, or the like, or various laminated films.

【0009】本発明の実施の形態を図面で説明する。図1は、本発明のパウチの1実施形態を説明するもので、
1はパウチであり、2は注口部で、注口部にはレーザー加工により形成した易開封加工部3が設けられている。

4は充填口シール部、5はサイドシール部、6は底シール部、9は底材である。 4 is a filling port seal portion, 5 is a side seal portion, 6 is a bottom seal portion, and 9 is a bottom material. 易開封加工部3も注口部先端8 Easy-open processing part 3 also has a spout tip 8
もパウチの充填口シール部より下方にあるので、パウチのシール部とは重ならない。 Also, since it is below the seal portion of the filling port of the pouch, it does not overlap with the seal portion of the pouch. したがって、パウチのシール時に注口部先端や易開封加工部がシールされることはない。 Therefore, the tip of the spout portion and the easily opened processed portion are not sealed when the pouch is sealed. 7は注口部とパウチ充填口シール部との間に形成されたパウチの側面シールである。 Reference numeral 7 denotes a side seal of the pouch formed between the spout portion and the pouch filling port seal portion. この側面シールと注口部のつけ根部分とが、注口部を他の容器の口に差し込んだ時他の容器口部を挟んで差し込みを安定化させる。 When the spout portion is inserted into the mouth of another container, the side seal and the base portion of the spout portion sandwich the other container mouth portion to stabilize the insertion.
図2は、パウチ上部の拡大図であり、図中のLは、注口部2の先端頂部8と、充填口シール部4の下端部との距離を示す。 FIG. 2 is an enlarged view of the upper part of the pouch, and L in the figure indicates the distance between the tip top portion 8 of the spout portion 2 and the lower end portion of the filling port seal portion 4. An embodiment of the present invention will be described with reference to the drawings. FIG. 1 illustrates one embodiment of the pouch of the present invention. An embodiment of the present invention will be described with reference to the drawings. FIG. 1 illustrates one embodiment of the pouch of the present invention.
1 is a pouch, 2 is a spout, and an easy-opening processing part 3 formed by laser processing is provided in the spout. 1 is a pouch, 2 is a spout, and an easy-opening processing part 3 formed by laser processing is provided in the spout.
4 is a filling port seal part, 5 is a side seal part, 6 is a bottom seal part, and 9 is a bottom material. Easy opening part 3 also has spout tip 8 4 is a filling port seal part, 5 is a side seal part, 6 is a bottom seal part, and 9 is a bottom material. Easy opening part 3 also has spout tip 8
Also does not overlap with the seal portion of the pouch because it is located below the seal portion of the filling port of the pouch. Therefore, at the time of sealing the pouch, the spout tip and the easily opened portion are not sealed. Reference numeral 7 denotes a side seal of the pouch formed between the spout and the pouch filling port seal. The side seal and the base of the spout stabilize the insertion when the spout is inserted into the mouth of another container by sandwiching the other container mouth. Also does not overlap with the seal portion of the pouch because it is located below the seal portion of the filling port of the pouch. Therefore, at the time of sealing the pouch, the spout tip and the easily opened portion are not sealed. Reference The side seal and the base of the spout stabilizes the insertion when the spout is inserted into the mouth of another container by sandwiching the other container mouth. Numeral 7 hundreds a side seal of the pouch formed between the spout and the pouch filling port seal.
FIG. 2 is an enlarged view of the upper part of the pouch, and L in the figure indicates the distance between the tip top 8 of the spout 2 and the lower end of the filling port seal 4. FIG. 2 is an enlarged view of the upper part of the pouch, and L in the figure indicates the distance between the tip top 8 of the spout 2 and the lower end of the filling port seal 4.

【0010】 [0010]

【実施例】本発明を実施例により具体的に説明する。 実施例1 基材フイルムとして厚さ15μの二軸延伸ナイロンフイ
ルムと、線状低密度ポリエチレン(LLDPE)と低密
度ポリエチレン(LDPE)を重量で50/50の割合
でブレンドした厚さ150μの内面材をウレタン系の接
着剤を介してドライラミネートしたプラスチックシート
から次の工程により図1の詰め替え用パウチを製造し
た。プラスチックシートをナイロンフイルムの融点より
50〜70℃低い温度、すなわち、150〜170℃に
加熱して、製袋時に注口部2となる部分をエンボス加工
により形成した。注口部2にはエンボス加工を施すこと
により、パウチ1の外方に突出した膨らみが形成されて
いる。次いで、外層となるナイロンフイルム層側に炭酸
ガスレーザーを照射して、複数本の易開封加工部3を形
成した後に、内包物の充填後密封シールされるパウチ上
端の一部(充填口10)を残してパウチ周辺部をヒート
シールし、パウチサイズは高さ240mm、幅130m
m、底材9の折り込み幅36mmのスタンディングパウチを製造した。 A standing pouch having a folding width of 36 mm and a bottom material 9 was manufactured. パウチ1を構成するシートの引張弾性率0.25MPaであった。 The tensile elastic modulus of the sheet constituting the pouch 1 was 0.25 MPa. なお、本発明で用いるシートの引張弾性率は、JIS K7127で測定される引張弾性率である。 The tensile elastic modulus of the sheet used in the present invention is the tensile elastic modulus measured by JIS K7127. このパウチに内包物として粘度50mP Viscosity 50mP as an inclusion in this pouch
a・sの液体漂白剤400mLを充填後、充填口10をヒートシールして充填口シール部4にて密封した。 After filling 400 mL of the liquid bleach of a · s, the filling port 10 was heat-sealed and sealed by the filling port sealing portion 4. この時、注口部2の先端頂部8と充填口シール部4の下端との距離Lは17mmであった。 At this time, the distance L between the top portion 8 of the tip of the spout portion 2 and the lower end of the filling port seal portion 4 was 17 mm. 液体漂白剤の粘度は、J The viscosity of liquid bleach is J
IS K5400で測定される。 Measured with IS K5400. この詰め替え用パウチの注ぎ性と差込安定性、充填シール安定性を表1に示した。 Table 1 shows the pouring property, insertion stability, and filling seal stability of this refilling pouch. EXAMPLES The present invention will be specifically described with reference to examples. Example 1 A 150μ thick inner surface material obtained by blending a 15μ thick biaxially stretched nylon film as a base film, a linear low density polyethylene (LLDPE) and a low density polyethylene (LDPE) at a weight ratio of 50/50. Was manufactured from the plastic sheet obtained by dry-laminating the above via a urethane-based adhesive by the following process. The plastic sheet was heated to a temperature 50 to 70 ° C. lower than the melting point of the nylon film, that is, 150 to 170 ° C., and a portion to be the spout 2 during bag making was formed by embossing. The spout 2 is embossed to form a bulge protruding outward from the pouch 1. Then, after irradiating a carbon dioxide gas laser to the nylon film layer side as the outer layer to form a plurality of easy-opening processing parts 3, a part of the upper end of the pouch which is hermetically sealed after filling the inclusions (fillin Example 1 A 150μ thick inner surface material obtained by blending a 15μ thick biaxially stretched nylon film as a base film, a linear low density polyethylene (LLDPE) and a low density polyethylene (LLC) The present invention will be specifically described with reference to examples. LDPE) at a weight ratio of 50/50. Was manufactured from the plastic sheet obtained by dry-laminating the above via a urethane-based adhesive by the following process. The plastic sheet was heated to a temperature 50 to 70 ° C. lower The spout 2 is embossed to form a bulge exhibited outward from the pouch 1 than the melting point of the nylon film, that is, 150 to 170 ° C., and a portion to be the spout 2 during bag making was formed by embossing. . Then, after irradiating a carbon dioxide gas laser to the nylon film layer side as the outer layer to form a plurality of easy-opening processing parts 3, a part of the upper end of the pouch which is hermetically sealed after filling the inclusions ( fillin g port 10). Heat seal the periphery of the pouch, leaving a pouch size of 240 mm in height and 130 m in width g port 10). Heat seal the peripheral of the pouch, leaving a pouch size of 240 mm in height and 130 m in width
m, a standing pouch having a bottom material 9 with a folding width of 36 mm was manufactured. The tensile elastic modulus of the sheet constituting the pouch 1 was 0.25 MPa. The tensile modulus of the sheet used in the present invention is a tensile modulus measured according to JIS K7127. This pouch has a viscosity of 50 mP as an inclusion m, a standing pouch having a bottom material 9 with a folding width of 36 mm was manufactured. The tensile elastic modulus of the sheet separately the pouch 1 was 0.25 MPa. The tensile modulus of the sheet used in the present invention is a tensile modulus measured according to JIS K7127. This pouch has a modulus of 50 mP as an inclusion
After filling 400 ml of the liquid bleach of a · s, the filling port 10 was heat-sealed and sealed with the filling port sealing portion 4. At this time, the distance L between the top 8 of the spout 2 and the lower end of the filling seal 4 was 17 mm. The viscosity of the liquid bleach is J After filling 400 ml of the liquid bleach of a · s, the filling port 10 was heat-sealed and sealed with the filling port sealing portion 4. At this time, the distance L between the top 8 of the spout 2 and the lower end of the filling seal 4 was 17 mm. The viscosity of the liquid bleach is J
It is measured by IS K5400. Table 1 shows the pourability, insertion stability and filling seal stability of this refill pouch. It is measured by IS K5400. Table 1 shows the pourability, insertion stability and filling seal stability of this refill pouch.

【0011】実施例2〜6 注口部の位置、内包物、パウチの引張弾性率、注口部口
径、内面材組成を表1に示す通りとした他は実施例1と
同一とした。注ぎ安定性と差し込み安定性と充填シール
安定性を表1に示す。
Examples 2 to 6 The same as Example 1 except that the position of the spout, the inclusion modulus, the tensile modulus of the pouch, the spout diameter, and the inner surface material composition were as shown in Table 1. Table 1 shows the pouring stability, insertion stability and filling seal stability.

【0012】比較例1〜5 注口部の位置、内包物、パウチの引張弾性率、注口部口径、内面材組成を表1に示す通りとした他は実施例1と同一とした。注ぎ安定性と差し込み安定性と充填シール安定性を表1に示す。 Comparative Examples 1 to 5 The same procedure as in Example 1 was carried out except that the position of the spout, the inclusion modulus, the tensile modulus of the pouch, the spout diameter, and the inner surface material composition were as shown in Table 1. Table 1 shows the pouring stability, insertion stability and filling seal stability.

【0013】 [0013]

【表1】 [Table 1]

【0014】実施例1〜6はいずれも良好な注ぎ性と差
し込み安定性と充填シール安定性を示している。一方比
較例1は、パウチの引張弾性率が小さく、内面材にLL
DPEが存在しないので差し込み安定性が不良となっている。 Since there is no DPE, the insertion stability is poor. 比較例2は、注口部の位置がパウチ充填口のシールに近いため、シール熱の影響を受け注口径部が小さくなり、また注口部とパウチ本体との間のパウチ側面のシール部が小さいため注ぎ性と差し込み安定性が不良となる。 In Comparative Example 2, since the position of the spout portion is close to the seal of the pouch filling port, the spout diameter portion becomes smaller due to the influence of the sealing heat, and the seal portion on the side surface of the pouch between the spout portion and the pouch body is formed. Due to its small size, pouring property and insertion stability are poor. また充填口をシールする際、注口部に形成された膨らみ部がヒートシールバーと干渉するものがあった。 Further, when sealing the filling port, the bulging portion formed in the spout portion interferes with the heat seal bar. 比較例3は注口部が下方にさがり過ぎたのでパウチの肩部等の内包物が注ぎ出され難くなり注ぎ性が悪くなる。 In Comparative Example 3, since the spout portion is lowered too much, inclusions such as the shoulder portion of the pouch are difficult to be poured out, and the pouring property is deteriorated. 比較例4はパウチの引張弾性率が小さく、内面材に存在するLLDPEの量が小さいため注ぎ性と差し込み安定性が悪い。 In Comparative Example 4, the tensile elastic modulus of the pouch is small, and the amount of LLDPE present in the inner surface material is small, so that the pouring property and the insertion stability are poor. 比較例5は注口部の口径が小さいため注ぎ性が悪い。 In Comparative Example 5, since the diameter of the spout portion is small, the pouring property is poor. Examples 1 to 6 all show good pourability, insertion stability and filling seal stability. On the other hand, in Comparative Example 1, the tensile modulus of the pouch was small, and LL was used as the inner surface material. Examples 1 to 6 all show good pourability, insertion stability and filling seal stability. On the other hand, in Comparative Example 1, the tensile modulus of the pouch was small, and LL was used as the inner surface material.
Since there is no DPE, the insertion stability is poor. In Comparative Example 2, since the position of the spout was close to the seal of the pouch filling port, the spout diameter was reduced due to the effect of the sealing heat, and the seal on the side of the pouch between the spout and the pouch body was Poor pourability and insertion stability due to small size. Further, when sealing the filling port, a bulge formed in the spout sometimes interferes with the heat seal bar. In Comparative Example 3, since the spout was too low, the inclusions such as the shoulder of the pouch were difficult to be poured out, and the pourability was poor. Comparative Example 4 has poor pourability and insertion stability because the tensile modulus of the pouch is small and the amount of LLDPE present in the inner surface material is small. Comparative Example 5 is poor in pourability due to the small diameter of the spout. Since there is no DPE, the insertion stability is poor. In Comparative Example 2, since the position of the spout was close to the seal of the pouch filling port, the spout diameter was reduced due to the effect of the sealing heat, and the seal on the side of the pouch between the spout and the pouch body was Poor pourability and insertion stability due to small size. Further, when sealing the filling port, a bulge formed in the spout sometimes interferes with the heat seal bar. In Comparative Example 3, since the spout was too low, the inclusions such as the shoulder of the pouch were difficult to be poured out, and the pourability was poor. Comparative Example 4 has poor pourability and insertion stability because the tensile modulus of the pouch is small and The amount of LLDPE present in the inner surface material is small. Comparative Example 5 is poor in pourability due to the small diameter of the spout.

【0015】 [0015]

【発明の効果】本発明は、詰め替え時に注口部を他の容器の口部に安定して差し込み保持することができ、注口部の開口を確実にすることができ、注ぎ時間が短く、こぼしや飛び散りが生ぜず、しかも特別なシールバーを必要とせず注口部のないパウチと同じシールバーでシールできる効果が奏される。 According to the present invention, the spout can be stably inserted and held in the mouth of another container at the time of refilling, the opening of the spout can be made sure, the pouring time is short, There is no spilling or splashing, and no special seal bar is required, so that the same seal bar as the pouch having no spout can be used.

【図面の簡単な説明】 [Brief description of the drawings]

【図1】本発明のパウチの説明図である。 FIG. 1 is an explanatory view of a pouch of the present invention.

【図2】本発明のパウチの上部を拡大した説明図である。 FIG. 2 is an explanatory view in which the upper part of the pouch of the present invention is enlarged.

【符号の説明】 [Explanation of symbols]

1 パウチ 2 注口部 3 易開封加工部 4 充填口シール部 5 サイドシール部 6 底シール部 7 側面シール部 8 注口部の先端頂部 9 底材 10 充填口 DESCRIPTION OF SYMBOLS 1 Pouch 2 Spout part 3 Easy-open processing part 4 Filling port seal part 5 Side seal part 6 Bottom seal part 7 Side seal part 8 Top part of the tip of the spout part 9 Bottom material 10 Filling port

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) B65D 77/00 B65D 77/00 B 77/38 77/38 (72)発明者 相川 孝之 神奈川県横浜市鶴見区下野谷町1−8 東 洋製罐株式会社技術本部鶴見分室内 Fターム(参考) 3E064 AB25 BA27 BB03 BC18 BC20 EA12 EA23 FA04 3E067 AA03 AB96 BA13A BB14A CA24 EA06 EB02 EE59 FA01 FC01 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B65D 77/00 B65D 77/00 B 77/38 77/38 (72) Inventor Takayuki Aikawa Tsurumi, Yokohama City, Kanagawa Prefecture 1-8 Shimotanicho, Ward Toyo Seikan Co., Ltd. Tsurumi Branch Office, Engineering Headquarters F-term (reference) 3E064 AB25 BA27 BB03 BC18 BC20 EA12 EA23 FA04 3E067 AA03 AB96 BA13A BB14A CA24 EA06 EB02 EE59 FA01 FC01

Claims (5)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 注口部を配設したパウチであって、パウ
    チを構成するシートの内面が線状低密度ポリエチレンを
    含有した内面材で形成されており、且つパウチを構成す
    るシートの引張弾性率が0.20MPa以上であり、注
    口部の開封予定位置には、易開封加工部が配設されてい
    ることを特徴とする詰め替え用パウチ。
    1. A pouch provided with a spout, wherein an inner surface of a sheet constituting the pouch is formed of an inner surface material containing linear low-density polyethylene, and a tensile elasticity of the sheet constituting the pouch is provided. A refillable pouch having a rate of 0.20 MPa or more, and an easy-opening portion is provided at a scheduled opening position of a spout portion.
  2. 【請求項2】 パウチに配設した注口部を開封する易開
    封加工部がパウチの内包物充填口のシール部に重ならな
    い下部に位置する、請求項1に記載された詰め替え用パ
    ウチ。
    2. The refillable pouch according to claim 1, wherein the easy-opening portion for opening the spout portion provided on the pouch is located at a lower portion not overlapping with the seal portion of the inclusion filling port of the pouch.
  3. 【請求項3】 パウチに配設した注口部の先端頂部がパウチの内包物充填口のシール部より5〜35mmの範囲で下部に位置する、請求項1に記載された詰め替え用パウチ。 3. The refillable pouch according to claim 1, wherein the tip of the spout disposed on the pouch is located below the seal portion of the filling port of the pouch within a range of 5 to 35 mm.
  4. 【請求項4】 詰め替え時に最も拡がった注口部の直径が、10mm以上である、請求項1または2に記載された詰め替え用パウチ。 4. The pouch for refilling according to claim 1, wherein the diameter of the spout portion that has widened most at the time of refilling is 10 mm or more.
  5. 【請求項5】 内包物が過酸化水素、非イオン界面活性
    剤、金属イオン封鎖剤等を含有する液体漂白剤組成物で
    ある、請求項1ないし4のいずれか1項に記載された詰
    め替え用パウチ。
    5. The refill according to any one of claims 1 to 4, wherein the inclusion is a liquid bleach composition containing hydrogen peroxide, a nonionic surfactant, a sequestering agent, and the like. Pouch.
JP2001218822A 2001-04-03 2001-06-15 Refilling pouch Pending JP2002362592A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001-139316 2001-04-03
JP2001139316 2001-04-03
JP2001218822A JP2002362592A (en) 2001-04-03 2001-06-15 Refilling pouch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001218822A JP2002362592A (en) 2001-04-03 2001-06-15 Refilling pouch

Publications (1)

Publication Number Publication Date
JP2002362592A true JP2002362592A (en) 2002-12-18

Family

ID=26614850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001218822A Pending JP2002362592A (en) 2001-04-03 2001-06-15 Refilling pouch

Country Status (1)

Country Link
JP (1) JP2002362592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040285A (en) * 2001-08-01 2003-02-13 Fujimori Kogyo Co Ltd Method for forming easy unsealing means, and pouch with easily unsealing means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040285A (en) * 2001-08-01 2003-02-13 Fujimori Kogyo Co Ltd Method for forming easy unsealing means, and pouch with easily unsealing means

Similar Documents

Publication Publication Date Title
US10710776B2 (en) Squeezable dispensing package and method
EP1230132B1 (en) Reclosable dispenser package
EP2226263B1 (en) Bag-like container with spout
US10583968B2 (en) Sanitary dispensing package
CN102625771B (en) Flexible container having flexible handles method for transferring streaming material from flexible container
ES2224284T3 (en) Easy opening flexible bag.
KR100293485B1 (en) Stress concentration hole forming means for sealed containers and packages
US6193416B1 (en) Gusseted bag
JP3380487B2 (en) Easy-open bags and packaging materials
AU2011332017B2 (en) Flexible container having a grip
DE69936205T2 (en) Easy to open bag
JP2010222050A (en) Wrapping sleeve and composite wrapping material including the same
AU2002241435B2 (en) Collapsible container
AU731023B2 (en) Container formed of lamination sheet
MXPA02003154A (en) Contoured pouch with pourable spout, and apparatus and process for producing same.
JP5028762B2 (en) Refillable pouch
JP5430889B2 (en) Upright, easy to open and close flexible material package, especially for liquid, viscous, glue, granule or powder products
JP4910528B2 (en) Soft packaging bag
KR20150070177A (en) Packaging bag
FI109419B (en) Opening device and method for effecting the same
KR100878102B1 (en) A guarantee closure for a liquid or free-flowing material container
JP2004059141A (en) Plastic made refill container
JP5104073B2 (en) Standing pouch with airbag
JP2008522912A (en) Packaging
JP2004168341A (en) Packaging bag with handle

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060704

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20060718

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080609

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080708

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20081112