JP2908593B2 - Manufacturing method of divided package - Google Patents

Manufacturing method of divided package

Info

Publication number
JP2908593B2
JP2908593B2 JP3113157A JP11315791A JP2908593B2 JP 2908593 B2 JP2908593 B2 JP 2908593B2 JP 3113157 A JP3113157 A JP 3113157A JP 11315791 A JP11315791 A JP 11315791A JP 2908593 B2 JP2908593 B2 JP 2908593B2
Authority
JP
Japan
Prior art keywords
water
soluble film
film
packaging
packaging machine
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.)
Expired - Lifetime
Application number
JP3113157A
Other languages
Japanese (ja)
Other versions
JPH04339706A (en
Inventor
靖之 藤井
勉 根橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
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
Application filed by Kao Corp filed Critical Kao Corp
Priority to JP3113157A priority Critical patent/JP2908593B2/en
Priority to DE4216193A priority patent/DE4216193A1/en
Publication of JPH04339706A publication Critical patent/JPH04339706A/en
Application granted granted Critical
Publication of JP2908593B2 publication Critical patent/JP2908593B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
    • B65B9/087—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing the web advancing continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7379—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined degradable
    • B29C66/73793—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined degradable soluble, e.g. water-soluble
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/735—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the extensive physical properties of the parts to be joined
    • B29C66/7352—Thickness, e.g. very thin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Wrappers (AREA)
  • Detergent Compositions (AREA)

Description

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

【０００１】[0001]

【産業上の利用分野】本発明は水溶性フィルムを用いた
粉末或いは顆粒物の分包包装体の製造方法に関する。更
に詳しくは、水溶性フィルムを用いた洗剤或いは漂白剤
等の分包包装体の製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a powder or granule package using a water-soluble film. More specifically, the present invention relates to a method for producing a package containing a detergent or a bleaching agent using a water-soluble film.

【０００２】[0002]

【従来の技術及びその課題】従来の粉末洗剤は箱に入れ
て販売されることが多く、洗濯の都度適当量の洗剤をス
プーン、計量カップ等を用いて計量或いは計量しないで
洗濯機に投入して使用されている。しかし、このような
やり方では洗濯物の量に見合う洗剤の使用が困難で、と
もすれば無駄を生じることが多いのみでなく、洗剤をこ
ぼしてうっかり床や洗濯機を汚すことが多い。近年では
仕事を持つ女性の増加、或いはコインランドリー等が普
及した結果、計量操作の単純化を可能とすると共に、大
きな洗剤包装物の携帯を不要とする分包形態の洗剤に対
する要望が高まっている。2. Description of the Related Art Conventional powder detergents are often sold in boxes, and an appropriate amount of detergent is poured into a washing machine with a spoon, a measuring cup, or the like every time washing is performed. Has been used. However, in such a manner, it is difficult to use a detergent corresponding to the amount of the laundry, which is not only often wasteful, but also often inadvertently stains the floor and the washing machine by spilling the detergent. In recent years, as a result of the increase in the number of women who have a job or the spread of coin laundries, there has been an increasing demand for a packaged detergent that can simplify the weighing operation and does not require carrying large detergent packages.

【０００３】従来からも分包包装洗剤に関する検討が行
われ、包装材料として水溶性フィルムを用いる方法が提
案されている。しかし、それらはフィルム面での検討が
殆どであり、実際の製造に即した包装機械面での検討は
殆どなされていない。[0003] Conventionally, studies have been made on a packaging detergent, and a method using a water-soluble film as a packaging material has been proposed. However, most of them are examined on a film side, and almost no examinations are made on a packaging machine in accordance with actual production.

【０００４】現在、分包タイプの洗剤を製造するのに用
いられている包装機械としては、製品が垂直に流れて充
填、包装されるタイプ（以後バーティカルタイプと呼
ぶ）と、水平に回転しながら高速（ここでいう高速とは
包装能力が毎分300 袋以上のことをいう）で充填、包装
されるタイプ（以後ロータリータイプと呼ぶ）等があ
る。これらに使用される包装材料は、通常ポリセロ（セ
ロハン／ポリエチレン）、ポリエステル／ポリエチレ
ン、アルミ箔／ポリエチレン、上質紙／ポリエチレン、
ＯＰＰ／ポリエチレン、フィルターペーパーといった比
較的強度のある水不溶性の複合フィルム或いはシートが
使用され、ヒートシールによりシールされる。おもな充
填物としては、粉末洗剤や粒状漂白剤の他に、グラニュ
ー糖、粉末・顆粒薬、シリカゲル、粉末ジュース、食品
添加物、だしの素、ラーメンスープ、ティーバック、衛
生ボーロ、チョコレート、ピーナッツ、ラムネ菓子等が
包装されている。At present, packaging machines used for producing a packaged type detergent include a type in which a product flows vertically and is filled and packed (hereinafter referred to as a vertical type), and a type in which the product rotates horizontally. There is a type of filling and packaging at high speed (here, high speed means a packaging capacity of 300 bags or more per minute) (hereinafter referred to as a rotary type). The packaging materials used for these are usually polycello (cellophane / polyethylene), polyester / polyethylene, aluminum foil / polyethylene, woodfree paper / polyethylene,
A relatively strong water-insoluble composite film or sheet such as OPP / polyethylene or filter paper is used and sealed by heat sealing. The main fillers include powdered sugar, powdered granules, silica gel, powdered juice, food additives, soup stock, ramen soup, tea bags, sanitary bowls, chocolates, as well as powder detergents and granular bleaches. Peanuts, ramune confectionery, etc. are packaged.

【０００５】上記の包装機において水溶性フィルムが用
いられていない理由としては、水溶性フィルム自体に
“こし”が無いため、従来の方法では充填・包装時にフ
ィルムが伸び、更には切れてしまう可能性があり、水溶
性フィルムはロータリータイプの充填包装機には適さな
いといわれていた。[0005] The reason that the water-soluble film is not used in the above packaging machine is that the water-soluble film itself does not have "strain", and the film can be stretched at the time of filling and packaging, and furthermore can be cut off by the conventional method. It was said that the water-soluble film was not suitable for a rotary type filling and packaging machine.

【０００６】上記２つタイプの包装機の中でバーティカ
ルタイプによる包装は、ロータリータイプによる包装に
比べて包装搬送時、自重の他に余り張力がかからない包
装方法である。[0006] Among the above two types of packaging machines, the vertical type packaging is a packaging method in which less tension is applied besides its own weight during packaging transport than the rotary type packaging.

【０００７】本発明者らは、バーティカルタイプの包装
機械において、水溶性フィルムを用いた包装が可能であ
ることをスティック（背面シール）包装によって確認し
ていた。しかし、バーティカルタイプの自動充填包装機
械は水溶性フィルムを用いた高速充填に適さず（最高50
個前後／分）、そのため、生産個数にも限界があった。The present inventors have confirmed by stick (back seal) packaging that packaging using a water-soluble film is possible in a vertical type packaging machine. However, vertical type automatic filling and packaging machines are not suitable for high-speed filling using water-soluble films (up to 50
(Approximately / minute), therefore, there was a limit to the number of products to be produced.

【０００８】また、バーティカルタイプの包装機械によ
る自動充填包装では粉末或いは顆粒状等の製品を包装す
る時に、横シール部に粉末のシール噛みの問題も生じや
すい等の欠点もあった。[0008] In addition, automatic filling and packaging by a vertical type packaging machine has a drawback such that when packing powder or granule products, the problem of sealing the powder with the horizontal seal portion tends to occur.

【０００９】[0009]

【課題を解決するための手段】本発明者らは、水溶性フ
ィルムを用いた分包包装体を高速で製造するために更に
検討を進めた結果、包装機としてロータリータイプの自
動充填包装機を使用し、ヒートシール時の水溶性フィル
ムのテンションを 7.0×10-4kgf/mm幅以下に維持するこ
とにより、搬送時の引っ張りによりフィルムが伸びた
り、或いは切れたりすることなく粉末物、顆粒物が充填
された分包包装体を高速で製造することが可能となるこ
とを見出し、本発明を完成するに至った。Means for Solving the Problems The inventors of the present invention have further studied to produce a packaged package using a water-soluble film at a high speed, and as a result, a rotary type automatic filling and packaging machine was used as a packaging machine. By keeping the tension of the water-soluble film at the time of heat sealing at 7.0 × 10 -4 kgf / mm or less, the powder or granules can be stretched or broken by stretching during transportation. The present inventors have found that it is possible to manufacture a filled divided package at a high speed, and have completed the present invention.

【００１０】すなわち本発明は、ロータリータイプの充
填包装機を使用して水溶性フィルムに粉末及び／又は顆
粒物を充填してなる分包包装体を製造するにあたり、下
記の操作(a) 及び(b) を行うことを特徴とする分包包装
体の製造方法を提供するものである。 操作(a) ；ヒートシール時の水溶性フィルムのテンショ
ンを 7.0×10-4kgf/mm幅以下に維持しつつ水溶性フィル
ムをヒートシールすることにより、開口部を有する袋状
水溶性フィルムを得る操作。 操作(b) ；操作(a) で得られた開口部を有する袋状水溶
性フィルムの内部へ粉末及び／又は顆粒物を充填し、次
いで該水溶性フィルムの開口部をヒートシールにより閉
じる操作。That is, the present invention provides the following operations (a) and (b) for producing a divided package in which a water-soluble film is filled with powder and / or granules using a rotary-type filling and packaging machine. ) Is provided. Operation (a): A bag-shaped water-soluble film having an opening is obtained by heat-sealing the water-soluble film while maintaining the tension of the water-soluble film at the time of heat sealing at 7.0 × 10 −4 kgf / mm width or less. operation. Operation (b): An operation of filling the inside of the bag-shaped water-soluble film having an opening obtained in operation (a) with powder and / or granules, and then closing the opening of the water-soluble film by heat sealing.

【００１１】本発明に用いられる水溶性フィルムとして
は、溶解性に支障のない限り製造時の負荷に対して強い
ものが望ましいが、破断強度としては10kg／mm2 以下の
ものを用いることができ、５kg／mm2 以下のフィルムで
も充分包装可能である。フィルムは水溶性に優れ、かつ
ヒートシール可能なポリビニルアルコール（以下、PVA
と呼ぶ）系単層フィルムが好ましい。フィルムの厚さは
特に限定されないが、通常10〜100 μであり、50μ以下
でも充分包装できる。フィルムに柔軟性が要求される場
合には可塑剤を添加してもよい。また、製造時におい
て、ドラムからの剥離性をよくするために界面活性剤を
添加してもよい。その他、場合によっては香料等を添加
することができる。As the water-soluble film used in the present invention, a film that is strong against the load during production is desirable as long as the solubility is not adversely affected, but a film having a breaking strength of 10 kg / mm 2 or less can be used. Even a film of 5 kg / mm 2 or less can be sufficiently packaged. Polyvinyl alcohol (hereinafter referred to as PVA) is excellent in water solubility and heat sealable.
) -Based monolayer film is preferred. Although the thickness of the film is not particularly limited, it is usually 10 to 100 μm, and even 50 μm or less can be sufficiently packaged. If flexibility is required for the film, a plasticizer may be added. Further, at the time of production, a surfactant may be added to improve the releasability from the drum. In addition, a fragrance | flavor etc. can be added depending on the case.

【００１２】通常、ロータリータイプの充填包装機を使
用して分包包装体を製造する場合、高分子フィルムの搬
送時における蛇行を抑えるため、巻き出しロール部の高
分子フィルムにテンションをかけるのが普通であった
が、意外にも本発明において、上記操作(a) を行うため
には、ロータリータイプの充填包装機の巻き出しロール
部より、ヒートシール部分に至る迄（図１中のＡ’〜Ａ
の間）、水溶性フィルムのテンションを 7.0×10-4kgf/
mm幅以下に維持することによって、極めて効率的にトラ
ブルがなく水溶性フィルムの分包包装体を得ることがで
きることが見出された。Normally, when manufacturing a divided package using a rotary type filling and packaging machine, tension is applied to the polymer film of the unwinding roll in order to suppress meandering during transport of the polymer film. Although it was ordinary, surprisingly, in the present invention, in order to perform the operation (a), from the unwinding roll portion of the rotary type filling and packaging machine to the heat sealing portion (A ′ in FIG. 1). ~ A
), The tension of the water-soluble film is 7.0 × 10 -4 kgf /
It has been found that by maintaining the width to be equal to or less than the mm width, it is possible to extremely efficiently obtain a water-soluble film-divided package without any trouble.

【００１３】また、本発明においてフィルム形状は平滑
でもよいが、エンボス加工等によりフィルムに凹凸をつ
けることは、巻き出し時或いは製品時のブロッキング防
止性から特に有効である。凹凸をつける方法としては、
特に限定されず例えば凹凸面を有する支持体上にキャス
ティングしてもよく、フラットフィルムをエンボッシン
グカレンダーによって後加工で成形してもよい。In the present invention, the shape of the film may be smooth. However, it is particularly effective to make the film uneven by embossing or the like from the viewpoint of preventing blocking at the time of unwinding or at the time of the product. As a method to make unevenness,
There is no particular limitation. For example, the flat film may be cast on a support having an uneven surface, and the flat film may be formed by post-processing using an embossing calendar.

【００１４】[0014]

【発明の効果】本発明によれば、水溶性フィルムによる
粉末或いは顆粒物の高速分包包装が可能になる。According to the present invention, high-speed packaging of powders or granules with a water-soluble film becomes possible.

【００１５】[0015]

【実施例】以下実施例にて本発明を説明するが、本発明
はこれらの実施例に限定されるものではない。EXAMPLES The present invention will be described below with reference to examples, but the present invention is not limited to these examples.

【００１６】表１に示すPVA フィルムを用いて洗剤の高
速充填を行った。フィルム幅は140mmのものを用いた。
また、分包包装体は、縦70mm、横65mmのものを作成し
た。・使用包装機械；トパック (株) 製 R-10 A型（ロ
ータリータイプ横型三方シール自動充填包装機）図１に
その概略図を示す。また、テンションは図１中のＡ点及
びＡ’点で、図２のようにしてローラー９にかかる荷重
Ｗ、θを求め、以下の式によりＴ値を算出し、テンショ
ン値とした。 Ｗ＝２Ｔ・COSθ／２ ・使用洗剤；花王 (株) 製 アタック（商品名）嵩密度
0.7ｇ／cc、１袋当り12.5ｇとなるように充填した。
尚、表中の評価結果は、 ○：フィルムの伸びもほとんどなく、きれいに洗剤が包
装される △：フィルムに伸びが発生し、洗剤が包装されても形状
がいびつである ×：フィルムに伸び、更には切れが発生し、洗剤がうま
く包装されない を意味する。Detergent was filled at high speed using the PVA films shown in Table 1. The film width used was 140 mm.
In addition, a divided package having a length of 70 mm and a width of 65 mm was prepared. -Packaging machine used: R-10A type (Rotary type horizontal three-side seal automatic filling and packaging machine) manufactured by Topak Co., Ltd. Fig. 1 shows its schematic diagram. The tension was determined at points A and A 'in FIG. 1 by determining the loads W and θ applied to the roller 9 as shown in FIG. 2, and the T value was calculated by the following equation to obtain the tension value. W = 2T ・ COSθ / 2 ・ Detergent used; Kao Corporation, Attack (trade name) bulk density
0.7 g / cc, 12.5 g per bag was filled.
Incidentally, the evaluation results in the table are as follows: ○: the film hardly elongates and the detergent is packaged neatly △: the film elongates and the shape is irregular even when the detergent is wrapped ×: the film elongates Furthermore, it means that the cut will occur and the detergent will not be packaged well.

【００１７】[0017]

【表１】 [Table 1]

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

【図１】本発明に用いられるロータリータイプ三方シー
ル自動充填包装機の概略図である。FIG. 1 is a schematic view of a rotary type three-side seal automatic filling and packaging machine used in the present invention.

【図２】フィルムのテンションの測定方法を示す概略図
である。FIG. 2 is a schematic view showing a method for measuring the tension of a film.

【符号の説明】[Explanation of symbols]

１ 巻き出しロール ２ 折り返し ３ 縦シールバー ４ ロータリー ５ 横シール ６ 洗剤 ７ 水溶性フィルム 8,9,10 ローラー DESCRIPTION OF SYMBOLS 1 Unwinding roll 2 Folding 3 Vertical seal bar 4 Rotary 5 Horizontal seal 6 Detergent 7 Water-soluble film 8,9,10 Roller

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B65B 9/00 - 9/24 B65B 41/00 - 43/62 B65D 65/46 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) B65B 9/00-9/24 B65B 41/00-43/62 B65D 65/46

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】ロータリータイプの充填包装機を使用して
水溶性フィルムに粉末及び／又は顆粒物を充填してなる
分包包装体を製造するにあたり、下記の操作(a) 及び
(b) を行うことを特徴とする分包包装体の製造方法。 操作(a) ；ヒートシール時の水溶性フィルムのテンショ
ンを 7.0×10-4kgf/mm幅以下に維持しつつ水溶性フィル
ムをヒートシールすることにより、開口部を有する袋状
水溶性フィルムを得る操作。 操作(b) ；操作(a) で得られた開口部を有する袋状水溶
性フィルムの内部へ粉末及び／又は顆粒物を充填し、次
いで該水溶性フィルムの開口部をヒートシールにより閉
じる操作。(1) In producing a divided package in which a water-soluble film is filled with powder and / or granules using a rotary type filling and packaging machine, the following operations (a) and
(b) A method for producing a divided package, which comprises: Operation (a): A bag-shaped water-soluble film having an opening is obtained by heat-sealing the water-soluble film while maintaining the tension of the water-soluble film at the time of heat sealing at 7.0 × 10 −4 kgf / mm width or less. operation. Operation (b): An operation of filling powder and / or granules into the bag-shaped water-soluble film having an opening obtained in operation (a), and then closing the opening of the water-soluble film by heat sealing. 【請求項２】操作(a) を行うにあたり、ロータリータイ
プの充填包装機の巻き出しロール部より、ヒートシール
部分に至る迄、水溶性フィルムのテンションを 7.0×10
-4kgf/mm幅以下に維持することを特徴とする請求項１記
載の分包包装体の製造方法。2. In performing the operation (a), the tension of the water-soluble film is increased to 7.0 × 10 from the unwinding roll portion of the rotary type filling and packaging machine to the heat sealing portion.
The method for producing a divided package according to claim 1, wherein the width is maintained at -4 kgf / mm or less.
JP3113157A 1991-05-17 1991-05-17 Manufacturing method of divided package Expired - Lifetime JP2908593B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3113157A JP2908593B2 (en) 1991-05-17 1991-05-17 Manufacturing method of divided package
DE4216193A DE4216193A1 (en) 1991-05-17 1992-05-15 Method of packing powder in quantity required for use - has bags made from water soluble plastic film passed between rollers and sealed by heat sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3113157A JP2908593B2 (en) 1991-05-17 1991-05-17 Manufacturing method of divided package

Publications (2)

Publication Number Publication Date
JPH04339706A JPH04339706A (en) 1992-11-26
JP2908593B2 true JP2908593B2 (en) 1999-06-21

Family

ID=14605008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3113157A Expired - Lifetime JP2908593B2 (en) 1991-05-17 1991-05-17 Manufacturing method of divided package

Country Status (2)

Country Link
JP (1) JP2908593B2 (en)
DE (1) DE4216193A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11192671B2 (en) 2017-01-04 2021-12-07 Church & Dwight, Co., Inc. System and a related method for forming a multi-chamber package

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748989B1 (en) * 1996-05-22 1998-08-21 Henaux Claude MULTI-POCKET BAGING METHOD AND DEVICE AND BAGS THUS OBTAINED
CN111498187B (en) * 2020-04-20 2022-05-13 浙江伟星实业发展股份有限公司 Wrapping bag production facility
CN111498161B (en) * 2020-04-20 2022-02-11 浙江伟星实业发展股份有限公司 Automatic packaging machine
EP3919393A1 (en) * 2020-06-01 2021-12-08 The Procter & Gamble Company Process of making water-soluble unit dose articles
EP4259528A1 (en) * 2020-12-11 2023-10-18 G.D S.p.A. Apparatus and process for packaging a product in a pouch
CN116135756B (en) * 2023-03-15 2024-05-14 南通英韦尔新材料科技有限公司 Water-soluble film roll and rapid unreeling method of water-soluble film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11192671B2 (en) 2017-01-04 2021-12-07 Church & Dwight, Co., Inc. System and a related method for forming a multi-chamber package

Also Published As

Publication number Publication date
JPH04339706A (en) 1992-11-26
DE4216193A1 (en) 1992-11-19

Similar Documents

Publication Publication Date Title
US4416791A (en) Packaging film and packaging of detergent compositions therewith
CA1135218A (en) Detergent products
CA2476541C (en) Vertical stand-up pouch
EP0040931B1 (en) Fabric treatment products
CA2594679C (en) Method and apparatus for making a vertical stand up package having one or more compartments
CA2548230A1 (en) Easy pour bag
JP2908593B2 (en) Manufacturing method of divided package
US20050061704A1 (en) Package for a water-soluble capsule
EP0011501A1 (en) Particulate detergent composition contained within a closed bag of sheet material
CA1131093A (en) Granular detergent composition comprising air-sensitive material in protective bag
RU2669741C1 (en) Packaged granular product
WO2003084828A1 (en) Self-standing package and method for making the same
US20040045861A1 (en) Packaged product comprising flexible, liquid-filled pouches
EP0980834A1 (en) Package with child deterrent means
WO2001025112A1 (en) Pouch-like container with sidewalls from different materials
EP0967159A1 (en) Package with child deterrent means
US20100147725A1 (en) Packaging with improved water vapour barrier rating
EP0968931A1 (en) A flexible package with easy-opening peel seal
JP2800988B2 (en) Gazette-type packaging bags for filling food
US20030188988A1 (en) Package with child deterrent means
EP1321377A1 (en) Package for a water-soluble capsule
EP1440017B1 (en) Water soluble capsules
JPH0656158A (en) Water-soluble strip wrapping sheet
US20080277306A1 (en) Tubular Sachet Pack
JP5111625B2 (en) Bag making and packaging machine