JPH0134866B2 - - Google Patents
Info
- Publication number
- JPH0134866B2 JPH0134866B2 JP60113682A JP11368285A JPH0134866B2 JP H0134866 B2 JPH0134866 B2 JP H0134866B2 JP 60113682 A JP60113682 A JP 60113682A JP 11368285 A JP11368285 A JP 11368285A JP H0134866 B2 JPH0134866 B2 JP H0134866B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- adhesive part
- width
- adhesive
- sheet
- 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
Links
- 239000000853 adhesive Substances 0.000 claims description 65
- 230000001070 adhesive effect Effects 0.000 claims description 65
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 241000234282 Allium Species 0.000 description 10
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 235000012015 potatoes Nutrition 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、玉ねぎやじやがいも等の農産物、あ
るいはその他の商品を自動包装装置により袋詰め
するような場合に使用して好適な包装用連続袋に
関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention is suitable for packaging used when agricultural products such as onions, potatoes, etc., or other products are packed into bags by an automatic packaging device. Concerning continuous bags.
玉ねぎやじやがいも等の袋詰めには、主として
個々に独立して製造された袋が用いられている。
For packing onions, potatoes, etc., individually manufactured bags are mainly used.
ところが、ホツパに袋を装着するのに、袋の装
填部からの取出し、袋の開口、袋のホツパへの嵌
付け等、独立した多数の工程が必要でそれだけ包
装装置の構造が複雑になる上、開口ミス等の誤作
動が多くなる傾向があり、また、袋がそれぞれ
個々に製造され互いに分離しているので、多量の
袋を装填部に簡単に装填することができず、時間
と人手がかかるという不満もある。 However, in order to attach the bag to the hopper, a number of independent steps are required, such as removing the bag from the loading section, opening the bag, and fitting the bag into the hopper, which complicates the structure of the packaging device. In addition, since the bags are manufactured individually and separated from each other, it is not possible to easily load a large number of bags into the loading section, which saves time and manpower. Some people complain that it takes a long time.
上記の問題点を解消する袋として、最近、表裏
２枚のシートを、一側の側部を互いに一体に連成
し、他側の側部に接着されない自由状態の開口片
を形成するとともに、長さ方向に袋部と切断部を
交互に形成して幅方向に直線状に連続して接着し
た包装用連続袋が提案された（実開昭57−55742
号公報）。 Recently, in order to create a bag that solves the above problems, two sheets, the front and the back, are joined together with one side part to form a free opening piece that is not glued to the other side part. A continuous bag for packaging was proposed in which bag parts and cut parts were formed alternately in the length direction and continuously glued in a straight line in the width direction (Utility Model No. 57-55742).
Publication No.).
この新しい包装用連続袋は、多数の袋部が長く
連なつており、これをロール巻きして装填部に装
填できるため、嵩張りやすい完成袋の装填と違つ
て、多量の袋を容量に装填することができる上、
開口片を開口ガイドに沿つて移動させるだけで、
口部をミスなく迅速かつ適確に開口させることが
できる、という大きな長所を有するが、開口片を
左右に開いて口部を明けた場合、接着部の開口片
側の端部に応力が集中するため、その部分が商品
（被包装物）の投入時に裂けやすく、これを避け
るために、シートに長さ方向における幅を大きく
すると、１袋当りの横幅が大きくなつて袋の歩止
りが低下するという問題点がある。
This new continuous packaging bag has a large number of bag parts connected in a long line, and can be rolled up and loaded into the loading part, so unlike loading a finished bag, which tends to be bulky, it is possible to load a large amount of bags into the capacity. On which you can
Simply move the opening piece along the opening guide,
It has the great advantage of being able to quickly and accurately open the mouth without making any mistakes, but when opening the mouth by opening the opening pieces to the left and right, stress is concentrated at the end of the adhesive on one side of the opening. Therefore, this part tends to tear when the product (item to be packaged) is put in. To avoid this, if the width of the sheet in the longitudinal direction is increased, the width of each bag increases and the yield rate of the bag decreases. There is a problem.
なお、上記の点は、ロール巻きされたシートを
引き出して上記同様の連続袋を形成し、そのまま
直ちに商品を入れるような場合でも同じである。 Note that the above points are the same even when a rolled sheet is pulled out to form a continuous bag similar to the above, and products are immediately placed in the bag.
本発明は、表裏２枚のシートが、一側の側部を
互いに一体に連成し、他側の側部に接着されない
自由状態の開口片を形成するとともに、長さ方向
に袋部と切断部を交互に形成して幅方向に直線状
に接着された包装用連続袋において、上記幅方向
の主接着部の開口片側に、上記シートの長さ方向
における幅を上記主接着部の幅より大きくした傾
斜接着部を、上記主接着部の外側の切断部から主
接着部の内側の袋部にかけて該袋部の内方に向つ
て下に傾斜して設けた構成としたものである。
In the present invention, two sheets, front and back, are integrally connected to each other at one side, form an open piece in a free state that is not glued to the other side, and are cut into a bag part in the length direction. In a continuous packaging bag in which parts are alternately formed and glued linearly in the width direction, on one side of the opening of the main adhesive part in the width direction, the width in the length direction of the sheet is smaller than the width of the main adhesive part. The enlarged slanted adhesive part is provided so as to extend from the cut part on the outside of the main adhesive part to the bag part inside the main adhesive part and slope downward toward the inside of the bag part.
ホツパから袋部に投入される玉ねぎ等の商品
は、表裏２枚のシートを互いに分離し袋部を膨ら
ませてその内部に収まる。この際、傾斜接着部に
表裏２枚のシートを互いに離す力が加わるが、傾
斜接着部は、シートの長さ方向における幅を主接
着部の幅よりも大きく形成されていて上記の力を
その全長にわたつて受ける。このため、シートを
互いに離す力は傾斜接着部の全長に分散されるこ
とになり、シートが接着部で裂けることはない。
また、傾斜接着部は、主接着部の外側の切断部か
ら主接着部の内側の袋部にかけて該袋部の内方に
向つて下に傾斜して設けられているため、玉ねぎ
等の投入商品による外力が、傾斜接着部の袋部側
の内端部（下端部でもある）に直接かかりにく
く、シートの破れが防止される。
Products such as onions are put into the bag from the hopper by separating the front and back sheets from each other, inflating the bag, and storing the product inside the bag. At this time, a force is applied to the inclined adhesive part to separate the front and back sheets from each other, but the inclined adhesive part is formed so that its width in the length direction of the sheets is larger than the width of the main adhesive part, so that the above force is absorbed. Receive the entire length. Therefore, the force that forces the sheets apart from each other is distributed over the entire length of the sloping bond, and the sheets do not tear at the bond.
In addition, since the inclined adhesive part is provided so as to be inclined downwardly inward from the cut part on the outside of the main adhesive part to the inner bag part of the main adhesive part, it is possible to store products such as onions. External force is less likely to be applied directly to the inner end (also the lower end) of the inclined adhesive part on the bag side, and the sheet is prevented from tearing.
以下、本発明の実施例を図面を参照して説明す
る。
Embodiments of the present invention will be described below with reference to the drawings.
第１図ないし第５図は、本発明の一実施例を示
すもので、この包装用連続袋は、ポリエチレン等
の合成樹脂の長尺でかつ広幅の１枚の軟質シート
Ｓを中央で折り返えして２枚のシートS1，S1を形
成し、それらのシートS1を、その長さ方向に袋部
１と切断部２とを交互に形成するとともに、シー
トS1の側縁部分に自由状態の開口片３を形成して
幅方向に直線状に接着して製造されている。上記
表裏２枚のシートS1，S1の接着部（主接着部）４
の上記開口片３側に、上記切断部２から袋部１の
内方に向つて傾斜する逆Ｕ字状の傾斜接着部４１
が、２本の接着部４，４の端部E1を囲むように
して設けられると共に、接着部４の開口片３側の
端部部分には、主接着部４ａが形成され、また切
断部２には、ミシン目状の切り目５が入れられて
いる。 Figures 1 to 5 show an embodiment of the present invention, and this continuous packaging bag consists of a long and wide flexible sheet S of synthetic resin such as polyethylene, which is folded in the center. Then, two sheets S 1 and S 1 are formed, and these sheets S 1 are formed with bag portions 1 and cut portions 2 alternately in the length direction, and side edge portions of the sheet S 1 are formed. The opening piece 3 in a free state is formed in the opening piece 3, and it is manufactured by bonding the opening piece 3 in a straight line in the width direction. Adhesion part (main adhesion part) of the above two sheets S 1 and S 1 (main adhesion part) 4
On the side of the opening piece 3, there is an inverted U-shaped inclined adhesive part 41 which slopes from the cut part 2 toward the inside of the bag part 1.
is provided so as to surround the end E 1 of the two adhesive parts 4, 4, and a main adhesive part 4a is formed at the end portion of the adhesive part 4 on the opening piece 3 side, and a main adhesive part 4a is formed in the cut part 2. , a perforation-like cut 5 is made.
上記において、シートS1，S1が連成された袋部
１の折返し部は底部６となり、袋部１の開口片３
側が口部７となつている。 In the above, the folded part of the bag part 1 where the sheets S 1 and S 1 are coupled becomes the bottom part 6, and the opening piece 3 of the bag part 1
The side is the mouth part 7.
しかして８はシートの位置を機械的に検出させ
るためのレジスタマークである。 Reference numeral 8 is a register mark for mechanically detecting the position of the sheet.
次に上記のように構成された、本発明の包装用
連続袋の一つの使用例について説明する。 Next, one usage example of the continuous packaging bag of the present invention constructed as described above will be described.
この包装用連続袋は、ロール状に巻かれて包装
装置の装填部にセツトされ、その装填部から所要
の移送装置により袋部１の１ピツチ宛間欠的に引
き出される。この場合、シートS1の開口片３に付
されたレジスタマーク８を光電管等の検出手段が
検出して、上記移送装置の間欠作動を制御する。 This continuous packaging bag is wound into a roll and set in the loading section of the packaging device, and is intermittently pulled out from the loading section to one pitch of the bag section 1 by a necessary transfer device. In this case, a detection means such as a phototube detects the register mark 8 attached to the opening piece 3 of the sheet S1 , and controls the intermittent operation of the transfer device.
第５図に示すように、袋詰めされる玉ねぎ等の
商品の投入ホツパ９の部分には弧状の一対の開口
ガイド１０が配設されており、袋部１の表裏２枚
の開口片３，３は連続袋の矢印方向の移動時に上
記開口ガイド１０，１０に案内されて互いに分離
し、袋部１の口部７を開口させる。 As shown in FIG. 5, a pair of arc-shaped opening guides 10 are disposed at the input hopper 9 for products such as onions to be packed in bags, and two opening pieces 3 on the front and back sides of the bag portion 1, 3 are guided by the opening guides 10, 10 when the continuous bag moves in the direction of the arrow, and are separated from each other to open the opening 7 of the bag portion 1.
このようにして袋部１が所定の位置につき、ま
た開口片３，３が完全に口部７を開口させたとこ
ろで、袋部１の移送が止まり、ホツパ９から玉ね
ぎ等の商品がその袋部１内に投入される。その後
口部７を所要の口閉じ装置で閉じ、また袋部１を
個々に分離して袋詰めを完了する。 In this way, when the bag portion 1 is in a predetermined position and the opening pieces 3 have completely opened the mouth portion 7, the transfer of the bag portion 1 is stopped, and the product such as onions is transferred from the hopper 9 to the bag portion. It will be put into 1. Thereafter, the mouth part 7 is closed with a necessary mouth closing device, and the bag parts 1 are separated into individual parts to complete bagging.
ホツパ９から袋部１に投入される玉ねぎ等の商
品は、シートS1，S1を外方に押し袋部１をより大
きく膨らませてその内部に入る。この時、傾斜接
着部４１にシートS1，S1を互いに離す力が玉ねぎ
等の投入商品によつて加えられるが、傾斜接着部
４１は、２本の接着部４，４の端部E1を囲んで
形成され、シートS1の長さ方向における幅を接着
部４の幅よりも十分に大きくされていて上記の力
をその全長にわたつて受けるので、シートS1，S1
を互いに離す力は傾斜接着部４１の全長に分散さ
れることになり、シートS1が接着部で裂けること
が防止される。 Products such as onions are put into the bag section 1 from the hopper 9 by pushing the sheets S 1 and S 1 outward to inflate the bag section 1 to a larger extent and enter the bag section 1 . At this time, a force to separate the sheets S 1 , S 1 from each other is applied to the inclined adhesive part 41 by the input product such as an onion, but the inclined adhesive part 41 is attached to the edge E 1 of the two adhesive parts 4 The width of the sheet S 1 in the longitudinal direction is made sufficiently larger than the width of the adhesive part 4 and receives the above force over its entire length, so the sheets S 1 , S 1
The force separating them from each other will be distributed over the entire length of the slanted bond 41, preventing the sheet S1 from tearing at the bond.
また、傾斜接着部４１が水平接着部とされ図の
ように傾斜せずにシートS1の長さ方向に単に水平
に延びているだけであると、玉ねぎ等の投入商品
による開口力は上記水平接着部の袋部１側の内端
部に直接作用するため、その部分からシートS1が
裂けやすいが、本発明においては、傾斜接着部４
１は接着部４の端部E1を囲んで接着部４の外側
の切断部２から接着部４の内側の袋部１にかけて
袋部１の内方に向つて下に傾斜して設けられてい
るので、投入商品による外力が、傾斜接着部４１
の袋部１側の内端部（下端部）に直接かかりにく
く、それだけシートS1が破れにくくなる。 In addition, if the inclined adhesive part 41 is a horizontal adhesive part and simply extends horizontally in the length direction of the sheet S1 without being inclined as shown in the figure, the opening force due to the input product such as onions will be the horizontal adhesive part as described above. Since it acts directly on the inner end of the adhesive part on the bag part 1 side, the sheet S1 tends to tear from that part, but in the present invention, the inclined adhesive part 4
1 surrounds the end E 1 of the adhesive part 4 and extends from the cut part 2 on the outside of the adhesive part 4 to the bag part 1 on the inside of the adhesive part 4 so as to be inclined downwardly toward the inside of the bag part 1. Therefore, the external force from the inserted product is applied to the inclined adhesive part 41.
The inner end (lower end) of the bag portion 1 side is less likely to be directly touched, and the sheet S 1 is less likely to tear.
万が一、傾斜接着部４１が何等かの事情で裂け
た場合、裂け目が下方に進行して非接着部４ａに
達すると、その非接着部４ａは袋の膨みをわずか
ではあるが自由にしてその緊張を弱めており、ま
た、商品による袋の膨みで裂け目が外側（切断部
２側）に逃げるように曲がる結果、その非接着部
４ａの下の接着部４の端部に袋の膨み荷重の大半
がかかつて裂け目に加わる外力が緩和されるよう
になるため、シートS1の破れがその部分で停止す
る。 In the unlikely event that the inclined adhesive part 41 is torn for some reason, the tear progresses downward and reaches the non-adhesive part 4a, which frees the bag from swelling, albeit slightly. The tension is weakened, and as a result of the swell of the bag due to the product, the tear bends outward (toward the cut section 2), causing the bulge of the bag to appear at the end of the adhesive section 4 below the non-adhesive section 4a. Since most of the load was once applied to the tear, the external force now applied to the tear is now alleviated, so that the tearing of the sheet S 1 stops at that portion.
なお、袋詰めの完成形態としては、第６図のよ
うに、開口片３をそのまま残して口部７を直線状
にシートする方式、第７図のように、開口片３を
残して口部７を束ね、クリツプ１１等を用いて口
閉じする方式、及び口部７を閉じて開口片３を切
り離す方式など、いろいろあるが、商品の種類や
重さその他の諸条件を勘案して決定する。また、
袋部１の切離しは、実際には、商品の投入前に切
断部２のみを切り離し、投入後において開口片３
の縦切り、あるいは横切りをなすのが普通である
が、商品の投入後において切断部２を切断しても
よい。 In addition, as for the completed form of bag filling, as shown in FIG. 6, the opening piece 3 is left as it is and the mouth part 7 is sheeted in a straight line, as shown in FIG. 7, the opening piece 3 is left and the mouth part There are various methods, such as bundling 7 and closing the opening using a clip 11 or the like, or closing the opening 7 and separating the opening piece 3, but the decision should be made taking into consideration the type, weight, and other conditions of the product. . Also,
To separate the bag part 1, in reality, only the cut part 2 is cut off before the product is put in, and the opening piece 3 is removed after the product is put in.
Although it is normal to cut vertically or horizontally, the cutting section 2 may be cut after the product is loaded.
本発明の包装用連続袋における変更事項等につ
いて以下に記載する。 Changes to the continuous packaging bag of the present invention will be described below.
(1) 傾斜接着部４１は、第９図のように接着部
４，４の上方にこれをおおうようにして設けて
も同一の効果が期待できる。(1) The same effect can be expected even if the inclined adhesive part 41 is provided above and covers the adhesive parts 4, 4 as shown in FIG.
(2) 傾斜接着部４１は、第９図と第１０図に示す
ように、中央部を切り離し、ハ字状に設けるこ
ともできる。(2) As shown in FIGS. 9 and 10, the inclined adhesive portion 41 can be cut out at the center and provided in a V-shape.
(3) 傾斜接着部４１は、第８図のように接着部４
に連らなつていてもよい。(3) The inclined adhesive part 41 is connected to the adhesive part 4 as shown in FIG.
It may be connected to
(4) 傾斜接着部４１は、切断部２から袋部１の内
方に向つて下に傾斜しておりさえすれば、上記
以外の形状であつてもよい。(4) The inclined adhesive part 41 may have a shape other than the above as long as it is inclined downward from the cut part 2 toward the inside of the bag part 1.
(5) 接着部４に非接着部４ａを設けなくてもよ
い。(5) It is not necessary to provide the non-bonded part 4a in the bonded part 4.
(6) 図のものは、１枚の軟質シートＳを二つ折り
しているが、２枚のシートS1，S1の一側を接着
して底部とすることもできる。(6) In the figure, one soft sheet S is folded in half, but one side of the two sheets S 1 and S 1 can also be glued together to form the bottom.
(7) ２枚のシートS1，S1の接着手段としては、ヒ
ートシール（溶着）が一般的であるが、接着剤
による接着でもよい。(7) Heat sealing (welding) is generally used as a means of bonding the two sheets S 1 and S 1 , but bonding with an adhesive may also be used.
(8) シートS1には厚さが30〜50ミクロン程度のポ
リエチレン、ポリプロピレン等の軟質シートが
通常用いられる。(8) A soft sheet of polyethylene, polypropylene, etc. having a thickness of about 30 to 50 microns is usually used as the sheet S1 .
(9) 接着部４と傾斜接着部４１の実際の幅Ｗは、
通常、1.5〜２mm程度であるが、傾斜接着部４
１のシートS1の長さ方向の幅（接着幅）は、図
から明らかなように接着部４の幅よりも十分に
大きくされている。(9) The actual width W of the adhesive part 4 and the inclined adhesive part 41 is
Normally, it is about 1.5 to 2 mm, but the sloped adhesive part 4
As is clear from the figure, the lengthwise width (adhesive width) of the sheet S 1 is sufficiently larger than the width of the adhesive portion 4 .
(10) 上記(8)と(9)は袋部１の幅が18.5cm、高さが22
cmの連続袋の場合であるが、袋部１の大きさ、
包装対象商品の種類や重さ等によつて大きく変
化するので、厚さや材質等は上記に限られるも
のではない。(10) In (8) and (9) above, the width of bag part 1 is 18.5 cm and the height is 22 cm.
In the case of a continuous bag of cm, the size of bag part 1,
The thickness, material, etc. are not limited to the above, as they vary greatly depending on the type and weight of the product to be packaged.
(11) 切断部２の切り目５は第８図等のようにこれ
を省くことができる。(11) The cut 5 of the cutting portion 2 can be omitted as shown in FIG. 8, etc.
(12) 裂け目５は、これを開口片３の部分にも入れ
ることができる。(12) The tear 5 can also be inserted into the opening piece 3.
以上説明したように、本発明の包装用連続袋
は、表裏２枚のシートが、一側の側部を互いに一
体に連成し、他側の側部に接着されない自由状態
の開口片を形成するとともに、長さ方向に袋部と
切断部を交互に形成して幅方向に直線状に接着さ
れた包装用連結袋において、上記幅方向の主接着
部の開口片側に、上記シートの長さ方向における
幅を上記主接着部の幅よりも大きくした傾斜接着
部が、上記主接着部の外側の切断部から主接着部
の内側の袋部にかけて該袋部の内方に向つて下に
傾斜して設けられ、玉ねぎ等の投入商品による外
力を、シートの長さ方向における幅を接着部の幅
よりも十分に大きくされた傾斜接着部がその全長
にわたつて分散して受け、また、傾斜接着部の内
端部（下端部）に上記外力が直接かかりにくい構
成とされているため、シートが裂けにくく、商品
の包装を常に的確になすことができる。また、シ
ートを幅方向に接着している接着部のシート長さ
方向の幅を大きくする必要がないため、袋の歩止
りが良く、しかも接着装置を小形化できるととも
に、薄手のシートを使用できるなどの経済面のメ
リツトもある。
As explained above, in the continuous bag for packaging of the present invention, the two sheets, front and back, integrally connect one side to each other and form a free open piece that is not glued to the other side. At the same time, in a connecting bag for packaging in which bag parts and cut parts are formed alternately in the length direction and are glued linearly in the width direction, a length of the sheet is attached to one side of the opening of the main adhesive part in the width direction. An inclined adhesive part whose width in the direction is larger than the width of the main adhesive part slopes downward inward from the cut part on the outside of the main adhesive part to the bag part inside the main adhesive part. The inclined adhesive part, whose width in the longitudinal direction of the sheet is sufficiently larger than the width of the adhesive part, receives the external force from input products such as onions in a distributed manner over its entire length. Since the structure is such that the external force is not directly applied to the inner end (lower end) of the adhesive part, the sheet is difficult to tear, and products can always be packaged accurately. In addition, since there is no need to increase the width in the sheet length direction of the adhesive part where the sheets are glued in the width direction, the yield of the bag is good, the gluing device can be made smaller, and thinner sheets can be used. There are also economic benefits such as:
図面は本発明の実施例を示すもので、第１図は
ロール巻きした本発明の包装用連続袋の外観図、
第２図は第１図の部分の拡大図、第３図は第１
図の−線部分の断面図、第４図は同−線
部分の断面図、第５図は開口ガイドによる開口片
の案内状態を示す外観図、第６図と第７図は袋詰
めの完了状態を示す外観図、第８図、第９図、及
び第１０図は傾斜接着部と接着部の三つの実施例
を示す正面図である。
S1……シート、１……袋部、２……切断部、３
……開口片、４……接着部、４１……傾斜接着
部。
The drawings show examples of the present invention, and FIG. 1 is an external view of a continuous packaging bag of the present invention rolled up;
Figure 2 is an enlarged view of the part in Figure 1, Figure 3 is an enlarged view of the part in Figure 1.
Fig. 4 is a sectional view of the - line part in the figure, Fig. 5 is an external view showing how the opening piece is guided by the opening guide, and Figs. 6 and 7 are completed bag filling. External views showing the state, FIGS. 8, 9, and 10 are front views showing three embodiments of the inclined adhesive part and the adhesive part. S 1 ... Sheet, 1... Bag part, 2... Cutting part, 3
... Opening piece, 4 ... Adhesive part, 41 ... Slanted adhesive part.
Claims (1)
いに一体に連成し、他側の側部に接着されない自
由状態の開口片３，３を形成するとともに、長さ
方向に袋部１と切断部２を交互に形成して幅方向
に直線状に接着された包装用連続袋において、上
記幅方向の主接着部４の開口片３側に、上記シー
トS1の長さ方向における幅を上記主接着部４の幅
よりも大きくした傾斜接着部４１が、上記主接着
部４の外側の切断部２から主接着部４の内側の袋
部１にかけて該袋部１の内方に向つて下に傾斜し
て設けられたことを特徴とする包装用連続袋。1. Two front and back sheets S 1 , S 1 are integrally interconnected at one side and form open pieces 3 , 3 in a free state that are not glued to the other side, and the longitudinal direction In a continuous packaging bag in which bag portions 1 and cut portions 2 are alternately formed and bonded linearly in the width direction, the length of the sheet S 1 is attached to the opening piece 3 side of the main bonded portion 4 in the width direction. An inclined adhesive part 41 whose width in the horizontal direction is larger than the width of the main adhesive part 4 extends from the cut part 2 on the outside of the main adhesive part 4 to the bag part 1 inside the main adhesive part 4 and extends from the bag part 1 on the inside of the main adhesive part 4. A continuous packaging bag characterized by being provided with a downward inclination toward the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11368285A JPS61273350A (en) | 1985-05-27 | 1985-05-27 | Continuous bag for packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11368285A JPS61273350A (en) | 1985-05-27 | 1985-05-27 | Continuous bag for packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61273350A JPS61273350A (en) | 1986-12-03 |
| JPH0134866B2 true JPH0134866B2 (en) | 1989-07-21 |
Family
ID=14618502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11368285A Granted JPS61273350A (en) | 1985-05-27 | 1985-05-27 | Continuous bag for packaging |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61273350A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02152661A (en) * | 1988-11-28 | 1990-06-12 | Edobi:Kk | Polyethylene continuous cover bag and preparation thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755742B2 (en) * | 1972-05-16 | 1982-11-26 | ||
| JPS5943228U (en) * | 1982-09-14 | 1984-03-21 | 林 光夫 | Luggage loading/unloading device for freight vehicles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755742U (en) * | 1980-09-17 | 1982-04-01 |
-
1985
- 1985-05-27 JP JP11368285A patent/JPS61273350A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755742B2 (en) * | 1972-05-16 | 1982-11-26 | ||
| JPS5943228U (en) * | 1982-09-14 | 1984-03-21 | 林 光夫 | Luggage loading/unloading device for freight vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61273350A (en) | 1986-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4397560B2 (en) | Elastic uppermost tightening string bag and method for manufacturing the same | |
| US5282687A (en) | Flexible packaging with compression release, top opening feature | |
| US4567987A (en) | Easy opening pinch bottom bag | |
| US6698928B2 (en) | Flexible packages having reusable pull-tab openers | |
| US5788080A (en) | Stacked openable and reclosable plastic bags on a dispenser | |
| US20020112982A1 (en) | Flexible package and handle and method of using same | |
| CA1287330C (en) | Package of enwrapped articles | |
| US5427245A (en) | Opening device for a bag made from flexible material and packaging compressible products | |
| US3693867A (en) | Handle-type carrying bag made of plastics material sheeting | |
| CA2054356A1 (en) | Grocery bag dispensing and loading system | |
| US20040032992A1 (en) | Bag | |
| US3836068A (en) | Handle-type carrying bag made of plastics material sheeting | |
| JPH0134866B2 (en) | ||
| HUT67080A (en) | Packingbag made of flexible material with holder | |
| FI120440B (en) | Packaging | |
| JPS6344451A (en) | Portable packaging bag and manufacture thereof | |
| EP1176104A2 (en) | Bag with handle for packing bulk products | |
| EP0585653A1 (en) | Packaging bag with expansion force release, end opening | |
| JPH111240A (en) | Wrapping bag for waste sanitary goods | |
| JPH0752028Y2 (en) | Packaging bag with simple resealing function | |
| EP1163166B1 (en) | Easy-open peel seal for flexible package | |
| US3777970A (en) | Handle-type carrying bag made of plastics material sheeting | |
| JPH11105957A (en) | Wrapping bag for waste sanitary goods | |
| JP4363930B2 (en) | Thin plastic packaging bag with handle | |
| JPS61273349A (en) | Continuous bag for packaging |