JP4456572B2 - Easy opening bag - Google Patents

Easy opening bag Download PDF

Info

Publication number
JP4456572B2
JP4456572B2 JP2006058932A JP2006058932A JP4456572B2 JP 4456572 B2 JP4456572 B2 JP 4456572B2 JP 2006058932 A JP2006058932 A JP 2006058932A JP 2006058932 A JP2006058932 A JP 2006058932A JP 4456572 B2 JP4456572 B2 JP 4456572B2
Authority
JP
Japan
Prior art keywords
bag
peripheral seal
seal portion
easy
scar group
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
JP2006058932A
Other languages
Japanese (ja)
Other versions
JP2006143335A (en
Inventor
健一 浅岡
正史 高橋
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP2006058932A priority Critical patent/JP4456572B2/en
Publication of JP2006143335A publication Critical patent/JP2006143335A/en
Application granted granted Critical
Publication of JP4456572B2 publication Critical patent/JP4456572B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Description

本発明は、容易に引き裂き開始できる易開封袋に関する。   The present invention relates to an easy-open bag that can easily start tearing.

従来、袋を切取線３に沿って引き裂き開始し易くするために、図４に示すように、周縁シール部１における切取線３の端部に対応する位置に三角形状の切込6a、Ｕ字状の切込6b、半円形状の切込6cを設けるのが普通である。しかしながら、袋の周縁シール部に上記のような切込を形成すると、袋を構成する積層体が厚くて剛性のある場合、袋を取り扱う際等に切込の角部にて手を切る等の問題が発生するおそれがある。また、例えば、特公昭６１−３９２２８号に記載されているような、袋のシール部の実質的に端縁線上に多数の傷痕が密集して設けられているもの、特開昭６１−６０４６９号に記載されているような、袋のシール部の外縁より３ｍｍ以内の位置に多数の欠落のない貫通孔が形成されているもの等が知られている。しかしながら、上記の袋においては、袋のシール部のいずれの位置からでも袋を容易に引き裂き開始することができるので、引き裂きしたい箇所以外の位置からでも袋が引き裂かれてしまうという欠点があった。 Conventionally, in order to make it easier to start tearing the bag along the tear line 3, as shown in FIG. 4 , a triangular notch 6 a and a U-shape are formed at a position corresponding to the end of the tear line 3 in the peripheral seal portion 1. It is usual to provide the cut 6b and the semicircular cut 6c. However, if the above-mentioned cut is formed in the peripheral seal portion of the bag, the laminated body constituting the bag is thick and rigid, and when handling the bag, the hand is cut at the corner of the cut. Problems may occur. Also, for example, as disclosed in Japanese Patent Publication No. 61-39228, a bag having a large number of scars substantially on the edge line of the sealing portion of the bag, Japanese Patent Laid-Open No. 61-60469 As described in (1), there are known those in which a large number of through-holes are formed at positions within 3 mm from the outer edge of the seal portion of the bag. However, in the above bag, since the bag can be easily started to tear from any position of the seal portion of the bag, there is a drawback that the bag is torn from a position other than the position to be torn.

本発明の目的は、袋の周縁シール部の所定箇所から容易に引き裂き開始することができる易開封袋を提供することにある。   An object of the present invention is to provide an easy-open bag that can be easily started to tear from a predetermined portion of the peripheral seal portion of the bag.

基材層と内面に形成された熱接着性樹脂層とを備えた構成の積層体からなる周縁に周縁シール部を有する袋であって、前記周縁シール部の端縁部の一部の領域に突き刺し孔からなる傷痕群が形成され、該傷痕群から引き裂きを開始することができる易開封袋である。   A bag having a peripheral seal part on the periphery composed of a laminate having a base material layer and a heat-adhesive resin layer formed on the inner surface, and in a partial region of the edge part of the peripheral seal part It is an easy-open bag in which a scar group consisting of a puncture hole is formed and tearing can be started from the scar group.

基材層と内面に形成された熱接着性樹脂層とを備え、前記基材層と前記熱接着性樹脂層との間に接着剤層を介して中間層が積層された構成の積層体からなる周縁に周縁シール部を有する袋であって、前記中間層に前記袋の端縁間を結ぶ直線状ないしミシン目状の切目が形成され、該切目を跨ぐように前記周縁シール部の端縁部に突き刺し孔からなる傷痕群が形成され、該傷痕群から引き裂きを開始することができる易開封袋であり、また、前記傷痕群は前記周縁シール部の内縁側に向かって先細り状となるように形成されている易開封袋であり、また、前記周縁シール部が前記袋の対向する位置にあって、前記傷跡群が前記周縁シール部の対向する位置に設けられている易開封袋である。   A laminate comprising a base material layer and a heat-adhesive resin layer formed on the inner surface, wherein an intermediate layer is laminated via an adhesive layer between the base material layer and the heat-adhesive resin layer A bag having a peripheral seal portion at a peripheral edge, wherein a straight or perforated cut connecting the edges of the bag is formed in the intermediate layer, and the edge of the peripheral seal portion extends over the cut A scar group consisting of a puncture hole is formed in the part, and it is an easy-open bag that can start tearing from the scar group, and the scar group is tapered toward the inner edge side of the peripheral seal part In addition, the peripheral seal portion is at a position facing the bag, and the scar group is an easy-open bag provided at a position facing the peripheral seal portion. .

上記易開封袋において、前記傷痕群を針による突き刺しにより形成することにより、狭い領域に多数の微細孔を密集して形成することができるので、傷痕群の部分にて容易に袋の引き裂きを開始することができる。   In the easy-open bag, since the scar group is formed by piercing with a needle, a large number of micropores can be formed densely in a narrow area, so the tearing of the bag can be easily started at the scar group part. can do.

以下、図面に基づいて本発明の実施の形態を説明する。図１は本発明の易開封袋の第１実施例を示す（イ）は平面図で（ロ）は（イ）におけるＩ−Ｉ断面図、 図２は本発明の易開封袋の第２実施例を示す（イ）は平面図で（ロ）は（イ）におけるＩ−Ｉ断面図、 図３は本発明の易開封袋に形成する傷痕群の形状を示す部分平面図、図４は従来の袋の開封端を示す部分平面図であって、１は周縁シール部、２は傷痕群、３は切取線、４は突き刺し孔、５は切目、6a, 6b, 6cは切込、10は基材層、11は中間層、12は熱接着性樹脂層をそれぞれ表す。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a first embodiment of the easy-open bag of the present invention . (A) is a plan view, (B) is a sectional view taken along line II in (A), and FIG. 2 is a second embodiment of the easy-open bag of the present invention . For example, (a) is a plan view, (b) is a sectional view taken along line II in (a), FIG. 3 is a partial plan view showing the shape of a scar group formed on the easy-open bag of the present invention, and FIG. FIG. 1 is a partial plan view showing an open end of a bag of the bag, wherein 1 is a peripheral seal portion, 2 is a scar group, 3 is a tear line, 4 is a puncture hole, 5 is a notch, 6a, 6b and 6c are notches, A material layer, 11 represents an intermediate layer, and 12 represents a heat-adhesive resin layer.

本発明の易開封袋の第１実施例は、図１（イ）、（ロ）に示すように、基材層10と熱接着性樹脂層12が積層された積層体を熱接着性樹脂層12を内側にして重ね合わせ、周縁シール部１により形成された３方シール袋であって、袋の上部には上端縁から所定距離下方の位置に上端縁に平行に切取線３が設けられており、切取線３の両端の周縁シール部１における端縁部に、複数の微細な突き刺し孔４からなる傷痕群２が形成された構成である。切取線３の両端の周縁シール部１の端縁部の傷痕群２が形成された部分の断面構成は、図１（ロ）に示すように、周縁シール部１において、基材層10と熱接着性樹脂層12とからなる積層体の熱接着性樹脂層12同士が熱接着によりシールされた状態で、積層体を貫通する微細な突き刺し孔４が多数形成されているものである。この袋に内容物を充填した後に、切取線３の上部にて上端縁に沿った熱接着により密封される。開封する際には、傷痕群２が形成された部分から容易に引き裂きを開始することができ袋を引き裂いて開封することができる。
そして本発明は、熱接着性樹脂層とを備えた構成の積層体からなる周縁に周縁シール部を有する袋であって、前記周縁シール部が少なくとも前記袋の対向する位置にあって、該対向する周縁シール部の引き裂きを開始する所定部分のみに突き刺し孔からなる傷痕群が形成されていることを特徴とする易開封袋に関するものでもある。 As shown in FIGS. 1A and 1B , the first embodiment of the easy-open bag of the present invention is a laminate in which a base material layer 10 and a heat-adhesive resin layer 12 are laminated. 12 is a three-side sealed bag formed by stacking with the peripheral seal part 1 on the inside, and a cut line 3 is provided in the upper part of the bag at a position below the upper edge by a predetermined distance in parallel with the upper edge. In this configuration, a scar group 2 including a plurality of fine piercing holes 4 is formed at the edge portions of the peripheral seal portion 1 at both ends of the cutoff line 3. As shown in FIG. 1B , the cross-sectional configuration of the portion where the scar group 2 at the edge of the peripheral seal portion 1 at both ends of the cutoff line 3 is formed is thermally bonded to the base material layer 10 in the peripheral seal portion 1. A large number of fine piercing holes 4 penetrating the laminated body are formed in a state where the thermoadhesive resin layers 12 of the laminated body composed of the conductive resin layer 12 are sealed by thermal bonding. After filling the bag with the contents, the bag is sealed by thermal bonding along the upper edge at the top of the tear line 3. When opening, the tear can be easily started from the portion where the scar group 2 is formed, and the bag can be torn and opened.
And this invention is a bag which has a peripheral seal part in the periphery which consists of a laminated body of the structure provided with the heat bondable resin layer, Comprising: The said peripheral seal part exists in the position which the said bag opposes, and this opposition The present invention also relates to an easy-open bag characterized in that a scar group consisting of a puncture hole is formed only in a predetermined portion where tearing of the peripheral seal portion is started.

本発明の易開封袋の第２実施例は、図２（イ）、（ロ）に示すように、基材層10と中間層11と熱接着性樹脂層12とが積層された積層体からなり、熱接着性樹脂層12を内側にして重ね合わせ、周縁シール部１により形成された３方シール袋であって、上部には上端縁から所定距離下方の位置に上端縁に平行に切取線３が設けられていると共に、積層体の中間層11における切取線３に対応する位置に袋の全巾にわたって線状の切目５が形成されており、線状の切目５の両端の周縁シール部１における端縁部に、複数の微細な突き刺し孔４からなる傷痕群２が形成された構成である。本実施例における直線状の切目５は完全にカツトしたものでもよいし、ミシン目状としてもよい。 The second embodiment of the easy-open bag of the present invention, as shown in FIGS. 2 (a) and 2 (b), is a laminate in which a base material layer 10, an intermediate layer 11, and a thermoadhesive resin layer 12 are laminated. A three-sided seal bag formed by the peripheral seal portion 1 with the heat-adhesive resin layer 12 on the inner side, the upper part being a predetermined distance below the upper edge and parallel to the upper edge. Are formed at the position corresponding to the cut line 3 in the intermediate layer 11 of the laminate, and the linear cut 5 is formed over the entire width of the bag. In this configuration, a scar group 2 composed of a plurality of fine piercing holes 4 is formed at the edge. The straight cut 5 in this embodiment may be completely cut or may be perforated.

切取線３の両端の周縁シール部１の端縁部における傷痕群２が形成された部分の断面構成は、図２（ロ）に示すように、周縁シール部１において、基材層10と中間層11と熱接着性樹脂層12とからなる積層体の中間層11には切取線３に対応した位置に線状の切目５が設けられており、上記積層体を熱接着性樹脂層12面同士を重ね合わされて熱接着によりシールされた状態で、積層体を貫通する微細な突き刺し孔４が多数形成されているものである。この袋に内容物を充填した後に、切取線３の上部の上端縁に沿って熱接着によりシールされて密封される。開封の際には、傷痕群２が形成された部分から容易に引き裂きが開始できると共に、引き裂きが開始された後は中間層11に形成された線状の切目５に沿って直線状に容易に袋を引き裂いて開封することができる。 As shown in FIG. 2 (b), the cross-sectional configuration of the portion where the scar group 2 is formed at the edge of the peripheral seal portion 1 at both ends of the cutoff line 3 is the base layer 10 and the intermediate layer in the peripheral seal portion 1. The intermediate layer 11 of the laminate composed of 11 and the heat-adhesive resin layer 12 is provided with a linear cut 5 at a position corresponding to the cut line 3, and the laminate is bonded to the surfaces of the heat-adhesive resin layer 12 with each other. A number of fine piercing holes 4 penetrating the laminated body are formed in a state of being overlapped and sealed by thermal bonding. After filling the bag with the contents, the bag is sealed by thermal bonding along the upper edge at the top of the tear line 3 and sealed. At the time of opening, tearing can be easily started from a portion where the scar group 2 is formed, and after tearing is started, it can be easily linearly formed along the linear cut 5 formed in the intermediate layer 11. The bag can be torn and opened.

複数の微細な突き刺し孔４からなる傷痕群２は、切取線３の両端の周縁シール部１の端縁に沿って複数個密集して設ければよいのであるが、図３に示すような形状にて形成するのが好ましい。図３（イ）は３角形状に形成されたものであり、図３（ロ）はＵ字形状に形成されたものであり、図３（は）は半円形状に形成されたものである。突き刺し孔４の数は任意であり、切取線３の両端の所定領域に密集して形成するようにすればよい。突き刺し孔４の大きさは直径が 0.5〜２ｍｍとして 0.5〜２ｍｍ間隔で設けるのが好ましい。突き刺し孔４の形状は円形でもよいし、針の先端を線状に形成して線状の切込からなる孔としてもよい。そして傷痕群は、上記の例のとおり、３角形状、Ｕ字形状、円形等の周縁シール部の内縁側に向かって先細り状となるように、すなわち、周縁シール部の内縁側に向かって傷痕群の幅を狭くなるように設けてもよい。このように切取線３の両端の所定領域に傷痕群２を形成しておくことにより、傷痕群２が形成された部分から容易に袋を構成する積層体を引き裂き始めることができるので、その部分から袋を引き裂いて容易に開封することができる。 The scar group 2 composed of a plurality of fine piercing holes 4 may be provided densely along the edge of the peripheral seal portion 1 at both ends of the cutoff line 3, but in a shape as shown in FIG. 3. Is preferably formed. 3 (a) is formed in a triangular shape, FIG. 3 (b) is formed in a U-shape, and FIG. 3 (a) is formed in a semicircular shape. . The number of the piercing holes 4 is arbitrary, and it may be formed densely in a predetermined region at both ends of the cutoff line 3. The size of the puncture holes 4 is preferably 0.5 to 2 mm and provided at intervals of 0.5 to 2 mm. The shape of the puncture hole 4 may be circular, or the tip of the needle may be formed in a linear shape to form a hole formed by a linear cut. Then, as in the above example, the scar group is tapered toward the inner edge side of the peripheral seal part such as a triangle shape, a U-shape, or a circle, that is, the scar mark is directed toward the inner edge side of the peripheral seal part. You may provide so that the width | variety of a group may become narrow. Thus, by forming the scar group 2 in the predetermined region at both ends of the cutoff line 3, the laminate constituting the bag can be easily started to tear from the portion where the scar group 2 is formed. It can be opened easily by tearing the bag.

突き刺し孔４の形成方法は、基材層10と熱接着性樹脂層12とが積層された積層体、ないしは基材層10と中間層11と熱接着性樹脂層12とが積層され且つ中間層11における袋の切取線３に対応する位置に切目５が形成された積層体を使用して、積層体の熱接着性樹脂層面12を内側にして重ね合わせ、熱接着により形成された周縁シール部１により袋を作製する際に、形成しようとする傷痕群２の形状に複数の針を埋め込んだ突き刺し具を使用して、袋の切取線３の両端における所定箇所に突き刺すことにより傷痕群２が形成されるものである。上記のように傷痕群は袋を製袋する工程において形成することができるので、特別な工程を必要とせずきわめて効率的に易開封袋を作製することができる。傷痕群２は小面積にて形成されるので、傷痕群２を形成するための突き刺し具としは、複数の針を小面積の範囲に埋め込めばよいので突き刺し具の作製が容易である。   The piercing hole 4 is formed by a laminated body in which the base material layer 10 and the thermoadhesive resin layer 12 are laminated, or the base material layer 10, the intermediate layer 11 and the thermoadhesive resin layer 12 are laminated and the intermediate layer is laminated. 11 using a laminated body in which a cut 5 is formed at a position corresponding to the cut line 3 of the bag in 11, with the heat-adhesive resin layer surface 12 of the laminated body facing inside, and a peripheral seal portion 1 formed by thermal bonding. When the bag is manufactured by the above method, the scar group 2 is formed by piercing a predetermined portion at both ends of the cut line 3 of the bag using a piercing tool in which a plurality of needles are embedded in the shape of the scar group 2 to be formed. Is. As described above, since the scar group can be formed in the process of making the bag, an easy-open bag can be produced very efficiently without requiring a special process. Since the scar group 2 is formed in a small area, the puncture tool for forming the scar group 2 can be easily manufactured because a plurality of needles can be embedded in a small area.

本発明の易開封袋を構成する積層体に使用する基材層10としては、２軸延伸ポリプロピレンフイルム、２軸延伸ポリエチレンテレフタレートフイルム、２軸延伸ナイロンフイルム等の２軸延伸フイルムが好適に使用できる。中間層11としては、上記の２軸延伸フイルム、もしくはガスバリヤ性を必要とする用途においては、それらのフイルムに塩化ビニリデン樹脂をコーテイングしたフイルム、それらのフイルムに金属蒸着、金属酸化物蒸着を施したフイルム等が使用できる。熱接着性樹脂層12としては、低密度ポリエチレン、中 密度ポリエチレン、線状低密度ポリエチレン、シングルサイト触媒を用いて重合したエチレン−αオレフイン共重合体、エチレン−酢酸ビニル共重合体、ポリプロピレン等の樹脂ないしはそれらのフイルムに金属蒸着を施したフイルムが使用できる。   As the base material layer 10 used for the laminate constituting the easy-open bag of the present invention, a biaxially stretched film such as a biaxially stretched polypropylene film, a biaxially stretched polyethylene terephthalate film, or a biaxially stretched nylon film can be suitably used. . As the intermediate layer 11, the above-mentioned biaxially stretched film, or in the application that requires gas barrier properties, films coated with vinylidene chloride resin are applied to these films, and these films are subjected to metal deposition and metal oxide deposition. A film etc. can be used. Examples of the heat-adhesive resin layer 12 include low-density polyethylene, medium-density polyethylene, linear low-density polyethylene, ethylene-α-olefin copolymer polymerized using a single site catalyst, ethylene-vinyl acetate copolymer, and polypropylene. A resin or a film obtained by performing metal deposition on those films can be used.

基材層と内面に形成された熱接着性樹脂層とを備えた構成の積層体からなる袋であって、袋の周縁シール部における切取線の端部の領域に突き刺し孔からなる傷痕群が形成されている易開封袋であるので、切取線の端部の傷痕群の箇所から容易に引き裂きを開始して開封することができる。上記の易開封袋において、積層体の構成を、基材層と熱接着性樹脂層の間に接着剤層を介して中間層が積層され、且つ中間層に切取線に対応した線状の切目が形成された構成とすることにより、切取線の端部の傷痕群の箇所から容易に引き裂きを開始することができると共に、線状の切目に沿って直線状に袋を引き裂いて開封することができる。上記の易開封袋において、傷痕群を針による突き刺しにより形成することにより、狭い領域に多数の突き刺し孔を密集して形成することができるので、傷痕群の部分から容易に袋の引き裂きを開始することができる。   A bag made of a laminate having a base material layer and a heat-adhesive resin layer formed on the inner surface, and a scar group consisting of a piercing hole is formed in the edge region of the tear line in the peripheral seal portion of the bag Since it is an easy-open bag, tearing can be easily started from the position of the scar group at the end of the tear line and the bag can be opened. In the above easy-open bag, the structure of the laminated body is such that an intermediate layer is laminated via an adhesive layer between the base material layer and the heat-adhesive resin layer, and a linear cut corresponding to the tear line is formed on the intermediate layer. With the formed configuration, tearing can be easily started from the position of the scar group at the end of the tear line, and the bag can be torn and opened linearly along the linear cut. In the above easy-open bag, the formation of the scar group by piercing with a needle allows a large number of puncture holes to be formed in a narrow area, so that the tearing of the bag is easily started from the scar group. be able to.

本発明の易開封袋の第１実施例を示す（イ）は平面図で（ロ）は（イ）におけるＩ−Ｉ断面図。(A) which shows 1st Example of the easy-opening bag of this invention is a top view, (b) is II sectional drawing in (a). 本発明の易開封袋の第２実施例を示す（イ）は平面図で（ロ）は（イ）におけるＩ−Ｉ断面図。(A) which shows 2nd Example of the easy-opening bag of this invention is a top view, (b) is II sectional drawing in (a). 本発明の易開封袋に形成する傷痕群の形状を示す部分平面図。The fragmentary top view which shows the shape of the scar group formed in the easy-open bag of this invention. 従来の袋の開封端を示す部分平面図。The fragmentary top view which shows the opening end of the conventional bag.

符号の説明Explanation of symbols

１ 周縁シール部
２ 傷痕群
３ 切取線
４ 突き刺し孔
５ 切目
6a, 6b, 6c 切込
10 基材層
11 中間層
12 熱接着性樹脂層 DESCRIPTION OF SYMBOLS 1 Edge seal part 2 Scar group 3 Cut line 4 Puncture hole 5 Cut
6a, 6b, 6c notch
10 Base material layer
11 Middle class
12 Thermal adhesive resin layer

Claims (5)

基材層と内面に形成された熱接着性樹脂層とを備え、前記基材層と前記熱接着性樹脂層との間に接着剤層を介して中間層が積層された構成の積層体からなる周縁に周縁シール部を有する袋であって、
前記周縁シール部を形成する少なくとも１つの辺の端縁部の引き裂きを開始する所定箇所に位置する前記中間層に、前記袋の端縁間を結ぶ直線状ないしミシン目状の切目が形成され、
前記切目を跨ぐように前記周縁シール部の前記切目が形成された１つの辺の端縁部から内縁側に向かう一部所定箇所に突き刺し孔からなる傷痕群が形成されたことを特徴とする易開封袋。 A laminate comprising a base material layer and a heat-adhesive resin layer formed on the inner surface, wherein an intermediate layer is laminated via an adhesive layer between the base material layer and the heat-adhesive resin layer A bag having a peripheral seal portion on the periphery,
A straight or perforated cut connecting the edges of the bag is formed in the intermediate layer located at a predetermined position where tearing of the edge of at least one side forming the peripheral seal portion is started,
An easy-to-use scar group consisting of a pierced hole is formed at a predetermined portion from the edge of one side where the cut of the peripheral seal portion is formed to the inner edge so as to straddle the cut. Opened bag. 前記傷痕群は前記周縁シール部の内縁側に向かって先細り状となるように形成されていることを特徴とする請求項１に記載の易開封袋。   The easy-open bag according to claim 1, wherein the scar group is formed so as to be tapered toward an inner edge side of the peripheral seal portion. 前記周縁シール部が前記袋の対向する位置にあって、前記傷痕群が前記周縁シール部の対向する位置に設けられていることを特徴とする請求項１または２のいずれかに記載の易開封袋。   3. The easy-opening according to claim 1, wherein the peripheral seal portion is located at a position facing the bag, and the scar group is provided at a position facing the peripheral seal portion. bag. 前記突き刺し孔が、線状の切込からなる孔により形成されたものであることを特徴とする請求項１〜３のいずれかに記載の易開封袋。   The easy-open bag according to any one of claims 1 to 3, wherein the piercing hole is formed by a hole made of a linear cut. 前記傷痕群が、針による突き刺しにより形成されたものであることを特徴とする請求項１〜４のいずれかに記載の易開封袋。   The easy-open bag according to any one of claims 1 to 4, wherein the scar group is formed by piercing with a needle.
JP2006058932A 2006-03-06 2006-03-06 Easy opening bag Expired - Lifetime JP4456572B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006058932A JP4456572B2 (en) 2006-03-06 2006-03-06 Easy opening bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006058932A JP4456572B2 (en) 2006-03-06 2006-03-06 Easy opening bag

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP29770196A Division JP3818707B2 (en) 1996-10-18 1996-10-18 Easy-open bag

Publications (2)

Publication Number Publication Date
JP2006143335A JP2006143335A (en) 2006-06-08
JP4456572B2 true JP4456572B2 (en) 2010-04-28

Family

ID=36623463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006058932A Expired - Lifetime JP4456572B2 (en) 2006-03-06 2006-03-06 Easy opening bag

Country Status (1)

Country Link
JP (1) JP4456572B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015006895A (en) * 2013-06-25 2015-01-15 大和グラビヤ株式会社 Storage bag and method and apparatus for production of storage bag

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900498B2 (en) 2001-10-12 2014-12-02 Monosol Rx, Llc Process for manufacturing a resulting multi-layer pharmaceutical film
US20190328679A1 (en) 2001-10-12 2019-10-31 Aquestive Therapeutics, Inc. Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions
US7357891B2 (en) 2001-10-12 2008-04-15 Monosol Rx, Llc Process for making an ingestible film
US8765167B2 (en) 2001-10-12 2014-07-01 Monosol Rx, Llc Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions
US20070281003A1 (en) 2001-10-12 2007-12-06 Fuisz Richard C Polymer-Based Films and Drug Delivery Systems Made Therefrom
US10285910B2 (en) 2001-10-12 2019-05-14 Aquestive Therapeutics, Inc. Sublingual and buccal film compositions
US11207805B2 (en) 2001-10-12 2021-12-28 Aquestive Therapeutics, Inc. Process for manufacturing a resulting pharmaceutical film
US8603514B2 (en) 2002-04-11 2013-12-10 Monosol Rx, Llc Uniform films for rapid dissolve dosage form incorporating taste-masking compositions
US8900497B2 (en) 2001-10-12 2014-12-02 Monosol Rx, Llc Process for making a film having a substantially uniform distribution of components
US20110033542A1 (en) 2009-08-07 2011-02-10 Monosol Rx, Llc Sublingual and buccal film compositions
CN101663213B (en) * 2007-03-02 2012-06-27 莫诺索尔克斯有限公司 Packet structure, such as for a film strip
JP5636659B2 (en) * 2009-09-30 2014-12-10 大日本印刷株式会社 Easy-open packaging bag
US9149959B2 (en) 2010-10-22 2015-10-06 Monosol Rx, Llc Manufacturing of small film strips
JP6090563B2 (en) * 2012-10-29 2017-03-08 東洋製罐株式会社 Easy-open packaging bag
US11273131B2 (en) 2016-05-05 2022-03-15 Aquestive Therapeutics, Inc. Pharmaceutical compositions with enhanced permeation
EP3452023A1 (en) 2016-05-05 2019-03-13 Aquestive Therapeutics, Inc. Enhanced delivery epinephrine compositions
JP6776719B2 (en) * 2016-08-17 2020-10-28 富士通株式会社 Mobile group detection program, mobile group detection device, and mobile group detection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015006895A (en) * 2013-06-25 2015-01-15 大和グラビヤ株式会社 Storage bag and method and apparatus for production of storage bag

Also Published As

Publication number Publication date
JP2006143335A (en) 2006-06-08

Similar Documents

Publication Publication Date Title
JP4456572B2 (en) Easy opening bag
JP3818707B2 (en) Easy-open bag
JP4270663B2 (en) Easy-open packaging bag
JP2005289396A (en) Packaging bag
JP5561107B2 (en) Packaging bag
JP5636659B2 (en) Easy-open packaging bag
JP4686075B2 (en) Packaging bag
JP2021169341A (en) Easily openable bag and package thereof
JP7129033B2 (en) bag
JP2002255230A (en) Unsealable cut line for packaging material
JP2005289407A (en) Packaging bag
JP5082662B2 (en) Easy-open blister container
JP2007204057A (en) Easily openable bag
JP2015058952A (en) Packaging bag
JP2017030761A (en) Pillow package
JP2016113209A (en) Packaging bag
JP5353653B2 (en) Packaging material and manufacturing method thereof
JP2003285848A (en) Easily openable packaging body
JP2013216334A (en) Packaging bag
JP4949758B2 (en) Lid material
JP4614308B2 (en) Packaging material and manufacturing method thereof
JP4629378B2 (en) Refill bag.
JP6360710B2 (en) Cap seal forming substrate and cap seal package
JP2014015244A (en) Resealable bag body, and article comprising the bag body
JP2020023332A (en) Packaging bag

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060306

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090120

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090311

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090811

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091007

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100202

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100205

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

EXPY Cancellation because of completion of term