JPH0285171A - Laterally openable bag for filling food - Google Patents
Laterally openable bag for filling foodInfo
- Publication number
- JPH0285171A JPH0285171A JP22974488A JP22974488A JPH0285171A JP H0285171 A JPH0285171 A JP H0285171A JP 22974488 A JP22974488 A JP 22974488A JP 22974488 A JP22974488 A JP 22974488A JP H0285171 A JPH0285171 A JP H0285171A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- opening piece
- longitudinal
- welded
- film
- 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
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract description 5
- 229920003182 Surlyn® Polymers 0.000 abstract description 4
- 239000004677 Nylon Substances 0.000 abstract description 3
- 229920001778 nylon Polymers 0.000 abstract description 3
- 229920001903 high density polyethylene Polymers 0.000 abstract description 2
- 239000004700 high-density polyethylene Substances 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 21
- 235000013351 cheese Nutrition 0.000 description 6
- 229920000554 ionomer Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 235000013580 sausages Nutrition 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229940104181 polyflex Drugs 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Packages (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は棒状チーズ、棒状ソーセージなど、充填時、充
填可能な半流動性を有する食品を充填し、使用時開封し
てそのまま食べることのできる食品充填袋に関し、特に
両端の結紮手段としてアルミリングを使用しない横開封
型食品充填袋に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention is a product that can be filled with a semi-fluid food such as a stick-shaped cheese or a stick-shaped sausage, which can be filled at the time of filling, and which can be opened and eaten as is when used. The present invention relates to a food filling bag, and particularly to a side-openable food filling bag that does not use aluminum rings as ligation means at both ends.
従来、棒状チーズ、棒状ソーセージなど、そのまま開封
して食べられる食品は、自動製袋充填法により製造され
ていた。すなわち、原反フィルムを縦シールすると同時
に内容物を充填し、棒状体とし、この棒状体を間歇的に
しごいて扁平部分を形成し、この扁平部分を収束すると
同時にアルミ棒を強く湾曲させてリング状に結紮してい
た。Conventionally, foods that can be opened and eaten as they are, such as cheese sticks and sausage sticks, have been manufactured using automatic bag-forming and filling methods. In other words, the raw film is vertically sealed and at the same time filled with contents to form a rod-shaped body, this rod-shaped body is squeezed intermittently to form a flat part, and at the same time as the flat part is converged, the aluminum rod is strongly curved to form a ring. It was tied in a shape.
開封手段としては、縦方向に着色テープを点状に融着し
て挟着し、この着色テープを引張ることにより縦方向に
開封するようになっていた。As an opening means, colored tape is fused and sandwiched in dots in the vertical direction, and the colored tape is pulled to open the package in the vertical direction.
しかしながら、アルミリングによる結紮は太いアルミニ
ウム棒を強く湾曲させるために、複雑な技術を要し、機
械的故障が頻発した。機械的故障を減らすために、現実
の稼動にあたっては極端に多くの機械油を使用している
。したがって、製品の結紮部付近には機械油が残留する
傾向があった。However, ligation using aluminum rings required complicated techniques to strongly bend the thick aluminum rod, and mechanical failures frequently occurred. In order to reduce mechanical breakdowns, an extremely large amount of machine oil is used in actual operation. Therefore, machine oil tended to remain in the vicinity of the ligated part of the product.
しかも、収束部に充分な結紮力が加わらず、多少空気も
れする部分が残りがちであり、内容物の腐敗は常にこの
結紮部位から発生していた。Moreover, sufficient ligation force is not applied to the convergence portion, leaving a portion where some air leaks, and spoilage of the contents always occurs from this ligation portion.
更に、縦方向の開封は別テープを挟着し、これを点状に
融着しているが、この点状融着が技術的に困難であって
、現実には完全融着になり、開封できないことは市販品
においてずでに多くの需要者が経験済みのところである
。このように現実には手指の力では開封できないため、
子供が結紮リングにかじりつき、上記した多量の工業油
が付着している点と相まって健康上の問題も惹起してい
る。Furthermore, to open the package in the vertical direction, separate tape is attached and the tape is fused in dots, but this dot fusion is technically difficult, and in reality, it is completely fused, making it difficult to open the package. Many consumers have already experienced what cannot be done with commercially available products. In this way, in reality, it is impossible to open the package with the force of your fingers,
Children chew on the ligation rings, which, combined with the large amount of industrial oil mentioned above, also causes health problems.
そこで、太さが適切であり、一端から手を汚さずに食べ
られる従来の優れた形態を維持し、開封が容易であって
、両端の密封手段としてアルミリングによる結紮手段を
使用しない食品充填袋が求められていた。Therefore, food filling bags that have an appropriate thickness, maintain the conventional excellent form that allows food to be eaten from one end without getting your hands dirty, are easy to open, and do not use aluminum ring ligation as a means of sealing both ends. was required.
〔課題解決の手段〕
本発明は上記課題を解決することを目的とし、その構成
は、横延伸倍率が縦延伸倍率より大きい少なくとも１層
のフィルムを有する食品の充填袋であって、リボン状開
封片の一端を縦融着部の外方に指でつまめる長さに露出
させ、他端を縦融着部に対して横断方向に、縦融着部の
幅の一部を残して挟着し、縦融着部の少なくとも開封片
挟着部位辺に引裂開始部を設けると共に、両端部を収束
して熱融着したことを特徴とする。[Means for Solving the Problems] The present invention aims to solve the above-mentioned problems, and is composed of a food filling bag having at least one layer of film in which the horizontal stretching ratio is larger than the longitudinal stretching ratio. Expose one end of the piece to a length that can be pinched with your fingers outside the vertical weld, and pinch the other end in a direction transverse to the vertical weld, leaving part of the width of the vertical weld. , a tear initiation part is provided at least on the side of the opening piece clamping part of the vertical welding part, and both ends are converged and heat-sealed.
本発明に使用するプラスチソクフィルノ・は融着可能な
積層品又は単層品であるが、積層品が好ましい。本発明
は縦融着部に開封片を挟着し、この開封片を円周方向に
引張ることにより開封するものであるため、フィルム自
体が縦方向よりも横方向に破れ易い特性を有することを
要し、そのためには少なくとも１層の横１軸延伸フィル
ムまたは横延伸倍率が縦延伸倍率より大きいフィルムを
積層する。また、流通、製造、保存過程で破袋して内容
物があふれることがないよう強度の大きいフィルムを使
用することが好ましい。例えば、ポリエステル、ナイロ
ン、延伸ポリプロピレンなどが挙げられる。The plastic material used in the present invention may be a weldable laminate or a single layer, with laminates being preferred. In the present invention, a tearing piece is sandwiched between the vertically fused portions, and the seal is opened by pulling this tearing piece in the circumferential direction. Therefore, it is important to note that the film itself has the property of being more easily torn in the horizontal direction than in the vertical direction. In short, for this purpose, at least one layer of transversely uniaxially stretched film or a film whose transverse stretch ratio is larger than the longitudinal stretch ratio is laminated. Furthermore, it is preferable to use a film with high strength so that the bag will not break and the contents will overflow during distribution, manufacturing, and storage processes. Examples include polyester, nylon, and stretched polypropylene.
これらのフィルムには両面に比較的溶融温度の低い融着
性フィルムを積層することが好ましい。It is preferable that a fusible film having a relatively low melting temperature be laminated on both sides of these films.
このようなフィルムとしては、低密度ポリエチレン、低
重合度ポリプロピレン、ポリビニルアルコール、アイオ
ノマー樹脂、リニアローデンシティポリエチレンなどが
例示される。特に、内容物と接触する内面は、しごいた
とは言え油脂を含む内容物の薄膜が存在し、融着性が低
下するため、アイオノマー樹脂、リニアローデンシティ
ポリエチレンなどからなる夾雑物シール性良好なフィル
ムが好ましい。Examples of such films include low density polyethylene, low degree of polymerization polypropylene, polyvinyl alcohol, ionomer resin, and linear low density polyethylene. In particular, the inner surface that comes into contact with the contents has a thin film of the contents containing oil and fat, even though it has been squeezed, and this reduces the adhesion, so it has good sealing properties against contaminants made of ionomer resin, linear low density polyethylene, etc. A film is preferred.
開封片は引張ることにより融着部をリング状に破り得る
強度を有すると共に、縦融着部において接触する袋素材
内面のフィルムと親和性を有することが好ましい。また
、開封片を挟着するにあたり、開封片端部を縦融着部の
全幅にわたって挟着せず、一部に開封片が挟着されてい
ない完全融着部を残すことが好ましい。It is preferable that the opening piece has the strength to break the fused portion into a ring shape when pulled, and has an affinity with the film on the inner surface of the bag material that comes into contact with the vertical fused portion. Further, when sandwiching the opening piece, it is preferable that the end of the opening piece is not sandwiched over the entire width of the vertically fused portion, and a part of the completely fused portion where the opening piece is not sandwiched is left.
開封片を設けるべき部位は特に限定はないが開封後、短
い方の袋残部がキャップ状にはずれ、内容物が折れずに
突出する位置、すなわち、中央部よりやや端部に寄った
部位が好ましい。There is no particular restriction on the location where the opening piece should be provided, but it is preferable to place it at a location where the short bag remainder will come off like a cap after opening and the contents will protrude without breaking, that is, a location slightly closer to the edges than the center. .
縦融着部の開封片挟着部位の周辺、好ましくは開封片の
端縁線の接触部位に引裂開始部を設ける。A tear initiation portion is provided around the tearing piece clamping portion of the vertical welding portion, preferably at the contact portion of the edge line of the tearing piece.
引裂開始部としては従来の■ノツチ、Ｖノツチを開封片
を挾む２個所に設けてもよいが、最も好ましい方法は縦
融着部のフィルムの端縁線に沿って微細な傷痕群を設け
る。この方法によれば引裂開始部を設けるべき部位の位
置合わせの困難性から解放される。As the tear initiation point, a conventional ■ notch and a V notch may be provided at two locations that sandwich the opening piece, but the most preferable method is to provide a group of fine scars along the edge line of the film at the vertically fused portion. . This method eliminates the difficulty of aligning the location where the tear initiation portion is to be provided.
本発明充填袋の製造にあたっては、縦融着し、内容物を
充填した棒状体を、互いに反対方向に水平移動して両者
が間歇的に接触或いは近接する一対のしごきロールの間
を通過させる。一対のロールが間隔を狭める部位におい
ては内容物が扁平に押圧されて板状になり、この部位の
内容物は袋にわずかに付着した油脂分程度になる。この
しごいた部分を第３図に示すように両面から先端に丸味
をもたせた鋸歯状収束具で押圧するとジャバラ状となり
このまま融着すると嵩張らずに完全に融着でき、その融
着部の中央部を切断すれば本発明の食品充填袋が得られ
る。或いは、しごいた部分を単に不規則に収束し、その
まま融着しても本発明の目的は達成できる。In manufacturing the filled bag of the present invention, the rod-shaped body, which is vertically fused and filled with contents, is moved horizontally in opposite directions to pass between a pair of squeezing rolls that are intermittently in contact with or close to each other. In the region where the distance between the pair of rolls narrows, the contents are flattened and pressed into a plate shape, and the contents in this region are reduced to a small amount of oil and fat adhering to the bag. As shown in Figure 3, when this squeezed part is pressed from both sides with a serrated convergence tool with a rounded tip, it will form a bellows shape and if fused as it is, it will be completely fused without being bulky, and the center of the fused part By cutting the portion, the food filling bag of the present invention can be obtained. Alternatively, the object of the present invention can be achieved by simply converging the squeezed portions irregularly and fusing them as they are.
本発明は、チーズのような押込み可能な半流動体、食品
とし２ては流動性がないが、袋に充填時には半流動性を
有して押込みが可能であって、押込み後熱処理をするこ
とにより固形化する水産練り製品のような食品に好まし
く使用できる。The present invention provides a semi-fluid material such as cheese that can be pushed into a bag, which has no fluidity as a food product, but can be pushed into a bag with semi-fluidity, and is heat-treated after being pushed. It can be preferably used for foods such as seafood paste products that are solidified by
本発明は、食品の棒状充填袋の両端をしごいて扁平にし
た後、収束してまとめて融着すると共に、袋の縦融着部
に開封片を挟着し、縦融着部の端縁線に切断開始部を設
けることにより、従来の棒状食品の形態を維持し、手指
による開封を容易にし、アルミリングによる結紮方法を
使用しなくとも全体として丸い棒状食品の形状を維持す
ることができる。The present invention involves squeezing both ends of a food rod-shaped filling bag to make it flat, converging and fusing them together, and sandwiching an opening piece in the vertically welded part of the bag, so that the ends of the vertically welded part are By providing a cutting start part at the edge line, the conventional shape of the bar-shaped food can be maintained, it can be opened easily with fingers, and the overall shape of the bar-shaped food can be maintained as a round without using the ligation method using an aluminum ring. can.
第１図は内容物とし７てチーズを充填した本発明充填袋
の斜視図、第２図は開封片挟着部分の断面図である。FIG. 1 is a perspective view of a filling bag of the present invention filled with cheese as contents 7, and FIG. 2 is a cross-sectional view of the portion where the opening piece is clamped.
１は円柱状の装本体であり、内面から順次２０μ厚サー
リン（商標名、デュポン側型、アイオノマー樹脂）、１
８μ厚横１軸延伸高密度ポリエチレン、１５μ厚収縮ナ
イロン及び１５μ厚サーリンが順次積層されているフィ
ルムを用いた。２は縦融着部であり、端縁線に密集して
微細な傷痕を設け、引裂開始部３とした。縦融着部２の
一方の端部寄りに開封片４を挟着した。開封片４は指で
つまめる程度の長さのつまみ部５を縦融着部の端縁線外
方に露出させ、基部７は縦融着部の全幅にわたらないよ
うに挟んで融着した。したがって、縦融着部には開封片
４を挟まない完全融着部６が残り、多少の内圧が加わっ
ても破袋しない。８はランダムに収束させて融着した収
束融着部である。1 is a cylindrical housing body, and from the inside, 20 μ thick Surlyn (trade name, DuPont side type, ionomer resin), 1
A film was used in which 8μ thick transverse uniaxially stretched high density polyethylene, 15μ thick shrinkable nylon and 15μ thick Surlyn were laminated in sequence. Reference numeral 2 indicates a longitudinally fused portion, and fine scars were formed densely along the edge line to form a tear initiation portion 3 . An opening piece 4 was sandwiched near one end of the vertically fused portion 2. The opening piece 4 has a grip part 5 that is long enough to be pinched with fingers and is exposed outside the edge line of the vertically fused part, and the base part 7 is sandwiched and fused so that it does not span the entire width of the vertically fused part. Therefore, a completely fused portion 6 that does not sandwich the opening piece 4 remains in the vertically fused portion, and the bag will not break even if some internal pressure is applied. Reference numeral 8 denotes a convergent welded portion that is randomly converged and fused.
９はフィルム、１０はチーズである。9 is a film and 10 is cheese.
縦融着が終わった段階で袋の両端となる部位を間歇的に
一対のしごきロールで挟着すると袋の両端となるべき部
位は扁平になる。この扁平な部位をランダムに収束し、
そのまま融着したところ、フィルムの両面に設けた熱融
着性の層が完全に融着し、第１図に示すような充填袋が
得られた。When the vertical welding is completed, the ends of the bag are intermittently sandwiched between a pair of squeezing rolls, so that the ends of the bag become flat. Randomly converge this flat part,
When the film was fused as it was, the heat-fusible layers provided on both sides of the film were completely fused, and a filled bag as shown in FIG. 1 was obtained.
この袋は縦融着部の端縁線全体にわたって引裂開始部３
が設けられていると共に、フィルム自体に横延伸が加わ
っているため、開封片４のつまみ部５を持って引張れば
縦融着部２の開封片両側と接している部分が破れ、この
破れはそのまま横断方向に伝播して充填袋を横断方向に
容易に開封することができた。This bag has a tear starting point 3 along the entire edge line of the vertically fused portion.
is provided, and the film itself is stretched horizontally, so if you hold the tab 5 of the opening piece 4 and pull it, the part of the vertically fused part 2 that is in contact with both sides of the opening piece will tear, and this tear will occur. It propagated as it was in the transverse direction, and the filled bag could be easily opened in the transverse direction.
第３図は両端を収束する他の実施例を示す説明図である
。先端にフィルムを破らない程度の丸味１１を有する複
数の突起１２を延伸させた成形具１３を用い、扁平にし
ごいたフィルム９を両側から挟む。この場合、両側の成
形具１３の突起１２は互いに相手の突起と突起の間に位
置するように挟む。この結果、しごいたフィルムはジャ
バラ状に収束され、これを融着、切断すると収束融着部
８が得られた。FIG. 3 is an explanatory diagram showing another embodiment in which both ends are converged. A forming tool 13 having a plurality of extending protrusions 12 having a roundness 11 that does not tear the film at the tip thereof is used to sandwich the flattened film 9 from both sides. In this case, the protrusions 12 of the molding tools 13 on both sides are sandwiched between each other so as to be located between the protrusions of the other. As a result, the squeezed film was converged into a bellows shape, and when this was fused and cut, a converged and fused portion 8 was obtained.
本発明により衛生的で開封しやすい丸い棒状の食品を充
填した、横開封できる食品充填袋を提供することができ
る。According to the present invention, it is possible to provide a food filling bag that is hygienic and can be opened laterally and filled with a round bar-shaped food that is easy to open.
図面は本発明の実施例を示し、第１図は内容物としてチ
ーズを充填した本発明充填袋の斜視図、第２図は開封片
挟着部分の断面図、第３図は他の収束方法を示す説明図
である。
図面中、符号
■は装本体、２は縦融着部、３は引裂開始部、４は開封
片、５はつまみ部、６は完全融着部、７は基部、８は収
束融着部、９はフィルム、１１は丸味、１２は突起、１
３ば成形具である。
特許出願人 旭化成ポリフレックス株式会社代理人 弁
理士 鈴 木 定 子The drawings show embodiments of the present invention, in which Fig. 1 is a perspective view of a filling bag of the present invention filled with cheese as contents, Fig. 2 is a cross-sectional view of the portion where the opening piece is clamped, and Fig. 3 is another convergence method. FIG. In the drawings, the symbol ■ is the mounting body, 2 is the vertical welding part, 3 is the tearing start part, 4 is the opening piece, 5 is the grip part, 6 is the complete welding part, 7 is the base, 8 is the convergence welding part, 9 is film, 11 is rounded, 12 is protrusion, 1
3. It is a forming tool. Patent applicant Asahi Kasei Polyflex Co., Ltd. Agent Patent attorney Sadako Suzuki
Claims (1)
ィルムを有する食品の充填袋であって、リボン状開封片
の一端を縦融着部の外方に指でつまめる長さに露出させ
、他端を縦融着部に対して横断方向に、縦融着部の幅の
一部を残して挟着し、縦融着部の少なくとも開封片挟着
部周辺に引裂開始部を設けると共に、両端部を収束して
熱融着してなる充填時半流動性を有する食品を充填した
横開封型食品充填袋。A food filling bag having at least one film layer with a horizontal stretching ratio higher than a longitudinal stretching ratio, wherein one end of the ribbon-shaped opening piece is exposed to a length that can be pinched with fingers outside the vertical welding part, and the other end are sandwiched in a transverse direction to the vertically fused part, leaving a part of the width of the vertically fused part, and a tear initiation part is provided at least around the opening piece sandwiched part of the vertically fused part, and a tear starting part is provided at least around the opening piece sandwiched part of the vertically fused part, and both ends are This is a side-openable food filling bag filled with fluid food by converging and heat-sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22974488A JPH0285171A (en) | 1988-09-16 | 1988-09-16 | Laterally openable bag for filling food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22974488A JPH0285171A (en) | 1988-09-16 | 1988-09-16 | Laterally openable bag for filling food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285171A true JPH0285171A (en) | 1990-03-26 |
Family
ID=16897005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22974488A Pending JPH0285171A (en) | 1988-09-16 | 1988-09-16 | Laterally openable bag for filling food |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556674A (en) * | 1991-10-11 | 1996-09-17 | Sodap | Ready-tear packaging |
-
1988
- 1988-09-16 JP JP22974488A patent/JPH0285171A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556674A (en) * | 1991-10-11 | 1996-09-17 | Sodap | Ready-tear packaging |
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