JP3200097U

JP3200097U - Food packaging material

Info

Publication number: JP3200097U
Application number: JP2015003581U
Authority: JP
Inventors: 峰広青山
Original assignee: 株式会社新杵堂
Priority date: 2015-07-15
Filing date: 2015-07-15
Publication date: 2015-10-01
Anticipated expiration: 2025-07-15

Abstract

【課題】包装を解いた際に見苦しくないとともに、食品の一部を取り出した残部をそのまま容易に収容しておくことを可能とする食品包装材を提供する。【解決手段】ともに一対の長さ方向辺２２及び幅方向辺２４を有し長方形状をなすフィルム２０によって形成され、おもて面部３０Ａと裏面部３０Ｂと一対のマチ部４０を有する。フィルム２０の一対の長さ方向辺２２の縁部及び近傍同士が重ね合わされて結合されて包装材１０の長さ方向に延びる重ね合わせ結合部３５がおもて面部３０Ａに形成され、フィルム２０の閉塞部形成縁部２４ａの近傍において閉塞結合部５０が形成されており、閉塞部形成縁部２４ａ及びその近傍において、おもて面部３０Ａのうちの重ね合わせ結合部３５の両サイドには、閉塞結合部５０に向かう一対の切れ目５５Ａが形成されている。【選択図】図２The present invention provides a food packaging material that is not unsightly when unpacked, and that can easily accommodate the remaining portion from which a part of the food is taken out. Both are formed by a rectangular film 20 having a pair of lengthwise sides 22 and a widthwise side 24, and has a front surface portion 30A, a back surface portion 30B, and a pair of gusset portions 40. Overlapping and joining portions 35 extending in the length direction of the packaging material 10 are formed on the front surface portion 30 A by overlapping and joining the edges and the vicinity of the pair of lengthwise sides 22 of the film 20. A closing joint portion 50 is formed in the vicinity of the closing portion forming edge 24a, and the closing portion forming edge 24a and the vicinity thereof are closed on both sides of the overlapping connecting portion 35 of the front surface portion 30A. A pair of cuts 55 A toward the coupling portion 50 is formed. [Selection] Figure 2

Description

本考案は、食品を包装するための包装材に関するものである。 The present invention relates to a packaging material for packaging food.

菓子等の食品は、フィルムからなる食品包装材（以下、単に「包装材」ともいう）によって包装された状態（さらに紙製の包装材等に収容された状態を含む）で販売される場合が多い。その菓子等の食品（被包装物）が汚れることを防止するとともに、乾燥することを防止するためである。 Foods such as confectionery may be sold in a state of being packaged by a food packaging material made of a film (hereinafter also simply referred to as “packaging material”) (including a state of being housed in a paper packaging material). Many. This is to prevent the food (packaged goods) such as the confectionery from becoming dirty and from drying out.

例えば、特に、ロールケーキや羊羹等の長尺状の菓子（食品）については、次のような形状の包装材が使用される。
その包装材は、長方形状のフィルムの対向する一対の両辺（正確にはその近傍を含む）同士が接着されて形成された筒状をなしているとともに、その２つの開口のうちの一方が塞がれて（すなわち、閉塞部が形成されて）形成されている。
こうして、その包装材は、一方に閉塞部を有し他方に開口部を有する筒状をしている。 For example, in particular, for long confectionery (food) such as roll cakes and sheepskin, a packaging material having the following shape is used.
The packaging material has a cylindrical shape formed by bonding a pair of opposite sides of the rectangular film (exactly including the vicinity thereof), and one of the two openings is closed. It is formed by being peeled off (that is, a closed portion is formed).
Thus, the packaging material has a cylindrical shape having a closed portion on one side and an opening on the other side.

そして、その開口部を通してその包装材に食品が収容された状態で、その開口部が塞がれる。このようにして、その食品が包装材によって包装され保護される。 And the opening part is block | closed in the state in which the foodstuff was accommodated in the packaging material through the opening part. In this way, the food is packaged and protected by the packaging material.

ところで、包装材によって包装された食品（その一部又は全部）をその包装材から取り出す際には、その包装材の一部を切裂して、その包装を解く必要がある。
そのために、従来、包装材に、当該包装材の長さ方向に延びる小さな切れ目が形成されている場合がある。すなわち、使用者は、その切れ目に基づいて、その切れ目を延長させるようにして切裂線を形成し、その包装材を切裂させるのである。 By the way, when taking out food (a part or all) of the food packaged by the packaging material from the packaging material, it is necessary to tear a part of the packaging material and unwrap the packaging.
Therefore, conventionally, a small cut extending in the length direction of the packaging material may be formed in the packaging material. That is, the user forms a tear line so as to extend the cut based on the cut, and cuts the packaging material.

しかしながら、上述のように使用者が包装材を切裂させようとする際には、次のような問題がある。
すなわち、上述のように切裂させる場合は、その切裂線は、その包装材のうち当該切れ目が属する相対向する面の両方において、一対をなして延びることとなる。
例えば、包装材がおもて面と裏面を有し、両者が結合されて形成された結合部又はその近傍である当該包装材の縁部に切れ目が形成されている場合は、おもて面と裏面の双方に切裂線が延びることとなる。
このため、視覚的に見苦しいのみならず、食品の一部を取り出してその残部をそのまま収容しておく場合には、相対向する面（その各切裂線）の両方を塞いで包装材を閉塞する必要があって、その作業は煩雑である。 However, when the user tries to tear the packaging material as described above, there are the following problems.
That is, in the case of tearing as described above, the tear line extends in a pair on both opposing surfaces to which the cut belongs in the packaging material.
For example, if the packaging material has a front surface and a back surface, and a cut is formed at the edge of the packaging material, which is a joint portion formed by combining the two or the vicinity thereof, the front surface A tear line extends on both the back surface and the back surface.
For this reason, it is not only visually unsightly, but also when taking out a part of the food and storing the rest as it is, the packaging material is blocked by closing both opposing surfaces (its respective tear lines). The work is complicated.

なお、本考案に関連する先行技術として、特許文献１に記載されているものがある。 In addition, there exists what is described in patent document 1 as a prior art relevant to this invention.

特開２０１３−０３９９３４号公報JP 2013-039934 A

本考案は、包装を解いた際に視覚的に見苦しくないとともに、食品の一部を取り出してその残部をそのまま収容しておくことが容易な包装材を提供することを課題とする。 An object of the present invention is to provide a packaging material that is not visually unsightly when unwrapping, and that can easily take out a part of the food and store the remainder as it is.

この課題を解決するために、請求項１に係る考案は、食品を包装する包装材であって、当該包装材の長さ方向に対応する方向に延びる一対の長さ方向辺と、それに垂直で当該包装材の幅方向に対応する方向に延びる一対の幅方向辺を有し、少なくともほぼ長方形状をなすフィルムを用いて形成され、前記フィルムの前記一対の長さ方向辺の縁部及び近傍同士が重ね合わされて結合されて当該包装材の長さ方向に延びる重ね合わせ結合部が形成され、前記フィルムの前記一対の幅方向辺のうちの一である閉塞部形成縁部の近傍において、少なくとも前記重ね合わせ結合部及びその近傍が、当該包装材の開口を閉塞すべく当該包装材の他の部位に結合されて閉塞結合部が形成されており、前記フィルムのうちの前記閉塞部形成縁部及びその近傍において、前記重ね合わせ結合部の両サイドには、前記閉塞部形成縁部から前記閉塞結合部に向かう一対の切れ目が形成されている、食品包装材である。 In order to solve this problem, the device according to claim 1 is a packaging material for packaging food, and a pair of lengthwise sides extending in a direction corresponding to the lengthwise direction of the packaging material, and perpendicular thereto. A pair of width direction sides extending in a direction corresponding to the width direction of the packaging material, and formed using a film having at least a substantially rectangular shape, and the edges and the vicinity of the pair of length direction sides of the film Are overlapped and joined to form an overlapped joint portion extending in the length direction of the packaging material, at least in the vicinity of the closing portion forming edge that is one of the pair of widthwise sides of the film. The overlap coupling portion and the vicinity thereof are coupled to another part of the packaging material to close the opening of the packaging material to form a closure coupling portion, and the closing portion forming edge of the film and In the vicinity There are, on both sides of the superposed coupling portion, said pair of cut toward the closed coupling portions from the closed portions forming edge portion is formed, a food packaging material.

「…ほぼ長方形状をなすフィルムを用いて形成され、」には、当該フィルムのみによって形成される場合と、当該フィルム及び他のフィルム等によって形成される場合とが含まれる。 “... formed using a substantially rectangular film” includes a case where the film is formed only from the film and a case where the film is formed from the film and other films.

「前記閉塞部形成縁部から前記閉塞結合部に向かう一対の切れ目が形成されている、」には、一対の切れ目が閉塞結合部に至っているという態様に限らず、閉塞結合部までには至っていないという態様も含まれる。このことは、他の請求項に係る考案においても同様である。 “A pair of cuts from the closing portion forming edge toward the closing connection portion is formed” is not limited to a mode in which the pair of cuts reach the closing connection portion, and reaches the closing connection portion. An aspect of not being included is also included. The same applies to the devices according to other claims.

この考案の食品包装材においては、フィルムの閉塞部形成縁部及びその近傍における一対の切れ目の間の部分（把持部）が把持され、その両切れ目が延長されるように当該フィルムが切裂される（その際、閉塞結合部において、重ね合わせ結合部が当該食品包装材の前記他の部位から剥離される）ことによって、重ね合わせ結合部の両サイドにおいて一対の切裂線が形成され、両者の間に切裂開口部が形成され、包装が解かれることとなる。 In the food packaging material of the present invention, the film is cut so that the closed portion forming edge of the film and the portion between the pair of cuts in the vicinity (grip portion) are gripped, and both the cuts are extended. (In that case, in the closed joint part, the overlap joint part is peeled off from the other part of the food packaging material), thereby forming a pair of tear lines on both sides of the overlap joint part. In the meantime, a slit opening is formed and the packaging is unwound.

その際、この食品包装材においては、一対の切裂線は、包装材のうちの重ね合わせ結合部の両サイドにおいてのみ、相互に隣接して形成されることから、包装が解かれた状態でも、視覚的に見苦しくない。
また、食品の一部が取り出されて、その残部がそのまま収容される場合には、適宜、重ね合わせ結合部が元の位置（切裂開口部）に戻された状態で、包装材の他の部分又は他の包装材によって、その切裂線が覆われるようにされる。その際、その一対の切裂線は、包装材のうちの重ね合わせ結合部の両サイドにおいてのみ、相互に隣接して形成されていることから、その部分を覆うことは容易に行われ得る。
このようにして、この包装材では、食品の一部を取り出してその残部をそのまま収容しておくことが容易に可能である。 In this case, in this food packaging material, the pair of tear lines are formed adjacent to each other only on both sides of the overlapping joint portion of the packaging material, so that even in a state where the packaging is unwound Not visually unsightly.
In addition, when a part of the food is taken out and the remaining part is accommodated as it is, the other part of the packaging material is appropriately put in a state in which the overlapping coupling part is returned to the original position (the tear opening). The tear line is covered by a part or other packaging material. In that case, since the pair of tear lines are formed adjacent to each other only on both sides of the overlapping coupling portion of the packaging material, it is possible to easily cover the portions.
Thus, with this packaging material, it is possible to easily take out a part of the food and store the rest as it is.

請求項２に係る考案は、食品を包装する包装材であって、当該包装材の長さ方向に対応する方向に延びる一対の長さ方向辺と、それに垂直で当該包装材の幅方向に対応する方向に延びる一対の幅方向辺を有し、少なくともほぼ長方形状をなすフィルムによって形成され、おもて面部と裏面部とを有し、前記フィルムの前記一対の長さ方向辺の縁部及び近傍同士が重ね合わされて結合されて当該包装材の長さ方向に延びる重ね合わせ結合部が、前記おもて面部及び前記裏面部のうちの一方に形成され、前記フィルムの前記一対の幅方向辺のうちの一である閉塞部形成縁部の近傍において、前記重ね合わせ結合部を含む前記おもて面部及び前記裏面部のうちの前記一方が、前記おもて面部及び前記裏面部のうちの他方に結合されて、閉塞結合部が形成されており、前記フィルムのうちの前記閉塞部形成縁部及びその近傍において、前記おもて面部及び裏面部のうち前記一方のうちの前記重ね合わせ結合部の両サイドには、前記閉塞部形成縁部から前記閉塞結合部に向かう一対の切れ目が形成されている、食品包装材である。 The invention according to claim 2 is a packaging material for packaging food, and corresponds to a pair of lengthwise sides extending in a direction corresponding to the length direction of the packaging material and a width direction of the packaging material perpendicular to the length direction side. A pair of widthwise sides extending in a direction to be formed, and formed by a film having at least a substantially rectangular shape, having a front surface portion and a back surface portion, and edges of the pair of lengthwise sides of the film; Overlap joints extending in the longitudinal direction of the packaging material are formed on one of the front surface part and the back surface part, and the pair of sides in the width direction of the film. In the vicinity of the closed portion forming edge that is one of the above, the one of the front surface portion and the back surface portion including the overlapped coupling portion is the front surface portion and the back surface portion. Coupled to the other, the occlusion joint In the closed portion forming edge of the film and in the vicinity thereof, on the both sides of the overlap coupling portion of the one of the front surface portion and the back surface portion, the closed portion It is a food packaging material in which a pair of cuts from the forming edge toward the closing joint is formed.

「…前記重ね合わせ結合部を含む前記おもて面部及び前記裏面部のうちの前記一方が、前記おもて面部及び前記裏面部のうちの他方に結合され、」には、前記一方が他方に対して直接的に結合されるという態様に限らず、他の部位を介して間接的に結合されるという態様も含まれる。 “… The one of the front surface portion and the back surface portion including the overlapping coupling portion is coupled to the other of the front surface portion and the back surface portion,” and the one is the other It is not limited to the mode of being directly coupled to, but also includes the mode of being indirectly coupled through other sites.

この考案の食品包装材においては、おもて面部及び裏面部のうちの一方（重ね合わせ結合部が形成されている面）において、フィルムの閉塞部形成縁部及びその近傍における一対の切れ目の間の部分（把持部）が把持され、その両切れ目が延長されるように当該フィルムが切裂されることによって、重ね合わせ結合部の両サイドにおいて一対の切裂線が形成され、両者の間に切裂開口部が形成され、包装が解かれることとなる。 In the food packaging material of the present invention, between one of the front surface portion and the back surface portion (the surface on which the overlapping joint portion is formed), between the closed portion forming edge of the film and a pair of cuts in the vicinity thereof. When the film is torn so that the two cuts are extended, a pair of tear lines are formed on both sides of the overlapped joint. A tear opening is formed and the packaging is unwound.

その際、この食品包装材においては、一対の切裂線は、おもて面部及び裏面部のうちの一方（重ね合わせ結合部が形成されている面）において、当該重ね合わせ結合部の両サイドにおいてのみ、相互に隣接して形成されることから、包装が解かれた状態でも、視覚的に見苦しくない。
また、食品の一部が取り出されて、その残部がそのまま収容される場合には、適宜、重ね合わせ結合部が元の位置（切裂開口部）に戻された状態で、包装材の他の部分又は他の包装材によって、その切裂線が覆われるようにされる。その際、その一対の切裂線は、おもて面部及び裏面部のうちの一方（重ね合わせ結合部が形成されている面）において、その重ね合わせ結合部の両サイドにおいてのみ、相互に隣接して形成されていることから、その部分を覆うことは容易に行われ得る。
このようにして、この包装材では、食品の一部を取り出してその残部をそのまま収容しておくことが容易に可能である。 In this case, in this food packaging material, the pair of tear lines are formed on one side of the front surface portion and the back surface portion (the surface on which the overlapping bonding portion is formed) on both sides of the overlapping bonding portion. Only when they are formed adjacent to each other, they are not visually unsightly even when the packaging is unwound.
In addition, when a part of the food is taken out and the remaining part is accommodated as it is, the other part of the packaging material is appropriately put in a state in which the overlapping coupling part is returned to the original position (the tear opening). The tear line is covered by a part or other packaging material. At that time, the pair of tear lines are adjacent to each other only on both sides of the overlapped joint portion in one of the front surface portion and the back surface portion (the surface where the overlapped joint portion is formed). Therefore, it is possible to easily cover the portion.
Thus, with this packaging material, it is possible to easily take out a part of the food and store the rest as it is.

請求項３に係る考案は、平面状の折り畳み状態と立体状の収容可能状態との間を変形可能であって、食品を包装する包装材であって、当該包装材の長さ方向に対応する方向に延びる一対の長さ方向辺と、それに垂直で当該包装材の幅方向に対応する方向に延びる一対の幅方向辺を有し、少なくともほぼ長方形状をなすフィルムによって形成され、おもて面部と裏面部と一対のマチ部を有し、前記一対のマチ部は、前記おもて面部と前記裏面部との間において、当該包装材が前記折り畳み状態において当該包装材の内側方向に折り畳まれており、前記フィルムの前記一対の長さ方向辺の縁部及び近傍同士が重ね合わされて結合されて当該包装材の長さ方向に延びる重ね合わせ結合部が、前記おもて面部及び前記裏面部のうちの一方に形成され、前記フィルムの前記一対の幅方向辺のうちの一である閉塞部形成縁部の近傍において、前記重ね合わせ結合部を含む前記おもて面部及び前記裏面部のうちの前記一方が、前記おもて面部及び前記裏面部のうちの他方に結合されて、閉塞結合部が形成されており、前記フィルムのうちの前記閉塞部形成縁部及びその近傍において、前記おもて面部及び裏面部のうち前記一方のうちの前記重ね合わせ結合部の両サイドには、前記閉塞部形成縁部から前記閉塞結合部に向かう一対の切れ目が形成されている、食品包装材である。 The invention according to claim 3 is a packaging material capable of deforming between a flat folded state and a three-dimensional accommodation state, and packaging food, corresponding to the length direction of the packaging material. A pair of longitudinal sides extending in the direction and a pair of widthwise sides extending in a direction corresponding to the width direction of the packaging material perpendicular to the longitudinal direction and formed by a film having at least a substantially rectangular shape, And the back surface portion and a pair of gusset portions, and the pair of gusset portions are folded inwardly of the packaging material in the folded state between the front surface portion and the back surface portion. And the overlapping joints extending in the longitudinal direction of the packaging material are joined together by overlapping the edges and the vicinity of the pair of lengthwise sides of the film. Formed in one of the In the vicinity of the closing portion forming edge that is one of the pair of widthwise sides of the film, the one of the front surface portion and the back surface portion including the overlapping coupling portion is the main surface. A closed joint portion is formed by being coupled to the other of the front surface portion and the back surface portion, and in the closed portion forming edge of the film and in the vicinity thereof, out of the front surface portion and the back surface portion. A food packaging material in which a pair of cuts from the closed portion forming edge toward the closed bonded portion are formed on both sides of the overlapped bonded portion of the one.

「…前記重ね合わせ結合部を含む前記おもて面部及び前記裏面部のうちの前記一方が、前記おもて面部及び前記裏面部のうちの他方に結合され、」には、前記一方が他方に対して直接的に結合されるという態様に限らず、マチ部を介して間接的に結合されるという態様も含まれる。 “… The one of the front surface portion and the back surface portion including the overlapping coupling portion is coupled to the other of the front surface portion and the back surface portion,” and the one is the other It is not limited to the mode of being directly coupled to the above, but also includes the mode of being indirectly coupled via the gusset portion.

この考案の食品包装材は、請求項２に係る考案の食品包装材と同様に使用され、同様の作用効果が得られる。
また、この考案の食品包装材においては、おもて面と裏面との間に一対のマチ部があるため、食品をより容易に収容することができる。 The food packaging material of this invention is used in the same manner as the food packaging material of the invention according to claim 2, and the same effect can be obtained.
Moreover, in the food packaging material of this invention, since there is a pair of gusset portions between the front surface and the back surface, food can be accommodated more easily.

請求項４に係る考案は、請求項２又は請求項３のいずれかに係る考案の食品包装材であって、前記おもて面部及び前記裏面部のうち前記一方ではない方の面において、前記一対の切れ目に対応する一対の他方切れ目が形成されている、食品包装材である。 The invention according to claim 4 is the food packaging material of the invention according to either claim 2 or claim 3, wherein the one of the front surface portion and the back surface portion which is not the one of the above, It is a food packaging material in which a pair of other cuts corresponding to a pair of cuts are formed.

この考案の食品包装材は、請求項２又は請求項３に係る考案の食品包装材と同様に使用され、同様の作用効果が得られる。
さらに、この考案の食品包装材においては、おもて面部及び裏面部のうちの他方（重ね合わせ結合部が形成されている面ではない方の面）においても、一対の切れ目に対応する一対の他方切れ目が形成されている。そして、一対の切れ目の間の部分（把持部）と一対の他方切れ目の間の部分（把持部対応部）の両方を一旦おもて面部及び裏面部のうちの一方（重ね合わせ結合部が形成されている面）から離隔する方向にたわませようとすると、把持部対応部（１枚状のフィルム）が把持部（２枚のフィルムが重ね合わせられて結合されている）よりもたわみやすいことから、把持部と把持部対応部とが容易に離隔され、把持部のみを容易に把持することが可能となる。
こうして、前述したように包装を解くことが、より容易なものとなる。 The food packaging material of this invention is used in the same manner as the food packaging material of the invention according to claim 2 or claim 3, and the same effect can be obtained.
Furthermore, in the food packaging material of the present invention, a pair of cuts corresponding to a pair of cuts on the other of the front surface portion and the back surface portion (the surface that is not the surface on which the overlapping coupling portion is formed). The other cut is formed. Then, both the part between the pair of cuts (gripping part) and the part between the pair of the other cuts (grip part corresponding part) are temporarily put in one of the surface part and the back part (the overlapping joint part is formed). If it tries to bend in the direction away from the surface), the gripping portion corresponding portion (single film) is easier to bend than the gripping portion (two films are overlapped and joined). Therefore, the gripping portion and the gripping portion corresponding portion are easily separated from each other, and only the gripping portion can be easily gripped.
Thus, it becomes easier to unwrap the package as described above.

本考案の実施例１の包装材の全体を示す斜視図である。It is a perspective view which shows the whole packaging material of Example 1 of this invention. 本考案の実施例１の包装材の要部を示す斜視図である。便宜的に、各要素が多少分離したように描かれている。It is a perspective view which shows the principal part of the packaging material of Example 1 of this invention. For convenience, each element is depicted as somewhat separated. 本考案の実施例１の包装材を仮想的に各要素ごとに切断して示す分解斜視図である。It is a disassembled perspective view which cut | disconnects and shows the packaging material of Example 1 of this invention for every element virtually. 本考案の実施例１の包装材の使用状態を示す斜視図である。包装が解かれていない状態を示す。It is a perspective view which shows the use condition of the packaging material of Example 1 of this invention. Indicates that the packaging has not been unwrapped. 本考案の実施例１の包装材の使用状態を示す斜視図である。包装が解かれた状態を示す。It is a perspective view which shows the use condition of the packaging material of Example 1 of this invention. Shows the unpacked state. 本考案の実施例２の包装材を仮想的に各要素ごとに切断して示す分解斜視図である。It is a disassembled perspective view which cut | disconnects and shows the packaging material of Example 2 of this invention for every element virtually.

［実施例１］
次に、本考案の実施例１について、図１〜図４Ｂに基づいて説明する。
図１〜図３に示すように、この包装材（食品包装材）１０は、透明な長方形状をなすフィルム２０によって形成されている。すなわち、包装材１０は、１枚のフィルム２０が折り曲げられ、かつ、所定の部位において相互に接着されて形成されている。
包装材１０は、長尺状の筒状をなすとともに、その一方の側が閉塞され（閉塞結合部５０が形成され）、図１に示すように、他方の側が開口している（入出用開口部６０が形成されている）。 [Example 1]
Next, a first embodiment of the present invention will be described with reference to FIGS.
As shown in FIGS. 1 to 3, the packaging material (food packaging material) 10 is formed of a film 20 having a transparent rectangular shape. That is, the packaging material 10 is formed by bending a single film 20 and bonding the films 20 to each other at a predetermined site.
The packaging material 10 has a long cylindrical shape, one side of which is closed (a closing coupling portion 50 is formed), and the other side is opened (an opening for entering and exiting) as shown in FIG. 60 is formed).

包装材１０は、おもて面部３０Ａ，裏面部３０Ｂ，一対のマチ部４０を有している。
包装材１０は、平面状の折り畳み状態（図１，図２）と、立体状の収容可能状態（図４Ａ）との間を変形可能である。
折り畳み状態とは、図１及び図２に示すように、一対のマチ部４０が包装材１０の内側方向に折り曲げられた状態である。収容可能状態とは、図４Ａに示すように、一対のマチ部４０の大半の部分がおもて面部３０Ａ及び裏面部３０Ｂとほぼ垂直のほぼ平面状の状態である。
以下において、包装材１０については、折り畳み状態を中心に説明する。 The packaging material 10 includes a front surface portion 30A, a back surface portion 30B, and a pair of gusset portions 40.
The packaging material 10 can be deformed between a flat folded state (FIGS. 1 and 2) and a three-dimensional accommodation state (FIG. 4A).
The folded state is a state in which the pair of gusset portions 40 are folded inward of the packaging material 10 as shown in FIGS. 1 and 2. As shown in FIG. 4A, the accommodable state is a substantially planar state in which most of the pair of gusset portions 40 are substantially perpendicular to the front surface portion 30A and the back surface portion 30B.
In the following, the packaging material 10 will be described focusing on the folded state.

図１〜図３に示すように、フィルム２０は、一対の長さ方向辺２２と、一対の幅方向辺２４を有している。
一対の長さ方向辺２２は相互に平行であり、包装材１０の長さ方向に対応している。
一対の幅方向辺２４は相互に平行であり、一対の長さ方向辺２２と垂直であり、包装材１０の幅方向に対応している。一対の幅方向辺２４のうち、一方が閉塞部形成縁部２４ａであり、他方が開口部形成縁部２４ｂ（図１）である。 As shown in FIGS. 1 to 3, the film 20 has a pair of length direction sides 22 and a pair of width direction sides 24.
The pair of lengthwise sides 22 are parallel to each other and correspond to the length direction of the packaging material 10.
The pair of width direction sides 24 are parallel to each other, perpendicular to the pair of length direction sides 22, and correspond to the width direction of the packaging material 10. Of the pair of width direction sides 24, one is the blocking portion forming edge 24a and the other is the opening forming edge 24b (FIG. 1).

フィルム２０の一対の長さ方向辺２２の縁部及び近傍同士が重ね合わされて結合されて、重ね合わせ結合部３５が形成されている。この結合については、溶着によるものであっても、接着剤によるものであってもよい。
重ね合わせ結合部３５は、包装材１０の長さ方向に延びている。重ね合わせ結合部３５は、フィルム２０の両幅方向辺２４にわたって延びている。すなわち、重ね合わせ結合部３５は、閉塞部形成縁部２４ａから開口部形成縁部２４ｂ（図１）に至るまで延びている。
フィルム２０が重ね合わせ結合部３５において結合されていることによって、フィルム２０（包装材１０）は筒状とされている。 The edges and the vicinity of the pair of lengthwise sides 22 of the film 20 are overlapped and joined to form an overlapped coupling portion 35. This bonding may be by welding or by an adhesive.
The overlapping coupling part 35 extends in the length direction of the packaging material 10. The overlap coupling portion 35 extends over both width direction sides 24 of the film 20. That is, the overlapping coupling portion 35 extends from the closing portion forming edge 24a to the opening forming edge 24b (FIG. 1).
The film 20 (packaging material 10) is formed into a cylindrical shape by the film 20 being coupled at the overlapping coupling portion 35.

おもて面部３０Ａと裏面部３０Ｂとは一対をなしており、長方形状（帯状）をしている。
重ね合わせ結合部３５は、おもて面部３０Ａの幅方向における中央部分において、おもて面部３０Ａの長さ方向（包装材１０の長さ方向）に延びている。 The front surface portion 30A and the back surface portion 30B form a pair and have a rectangular shape (band shape).
The overlapping coupling portion 35 extends in the length direction of the front surface portion 30A (the length direction of the packaging material 10) at the central portion in the width direction of the front surface portion 30A.

一対のマチ部４０は、おもて面部３０Ａと裏面部３０Ｂとの間において形成されている。各マチ部４０は、おもて面部３０Ａと裏面部３０Ｂとの間において、包装材１０の内側方向に折り曲げられて形成されている。
図２及び図３に示すように、各マチ部４０は、おもて面側マチ部４２ａ及び裏面側マチ部４２ｂを有しており、両者の境界部分は折り返し部４４とされている。 The pair of gusset portions 40 is formed between the front surface portion 30A and the back surface portion 30B. Each gusset portion 40 is formed by being bent inward of the packaging material 10 between the front surface portion 30A and the back surface portion 30B.
As shown in FIG. 2 and FIG. 3, each gusset portion 40 has a front side gusset portion 42 a and a back side gusset portion 42 b, and a boundary portion between both is a folded portion 44.

各おもて面側マチ部４２ａは、おもて面部３０Ａのうちの各縁部から包装材１０の内側方向に向かって延びており、折り返し部４４にまで至っている。各裏面側マチ部４２ｂは、各折り返し部４４から包装材１０の外側方向に向かって延びており、裏面部３０Ｂのうちの各縁部にまで至っている。
各マチ部４０の折り返し部４４は、重ね合わせ結合部３５の各縁部に対応した位置において、包装材１０の長さ方向に延びている。
なお、図２，図４Ａ，図４Ｂにおいては、便宜状、各マチ部４０の折り返し部４４は、重ね合わせ結合部３５の各縁部よりも若干外側に描かれている。 Each front surface side gusset portion 42 a extends from each edge portion of the front surface portion 30 A toward the inside of the packaging material 10, and reaches the folded portion 44. Each back surface side gusset portion 42b extends from each folded portion 44 toward the outer side of the packaging material 10 and reaches each edge of the back surface portion 30B.
The folded portion 44 of each gusset portion 40 extends in the length direction of the packaging material 10 at a position corresponding to each edge portion of the overlapping coupling portion 35.
2, 4 A, and 4 B, for convenience, the folded portion 44 of each gusset portion 40 is depicted slightly outside each edge portion of the overlapping coupling portion 35.

フィルム２０の閉塞部形成縁部２４ａの近傍において、包装材１０の閉塞結合部５０が形成されている。閉塞結合部５０は、重ね合わせ結合部裏面部結合部５０ａ，一対のおもて面部おもて面側マチ部結合部５０ｂ１，一対の裏面部裏面側マチ部結合部５０ｂ２を有している。 In the vicinity of the closing portion forming edge 24a of the film 20, a closing joint portion 50 of the packaging material 10 is formed. The closing coupling portion 50 includes an overlapping coupling portion back surface coupling portion 50a, a pair of front surface front surface side gusset coupling portions 50b1, and a pair of back surface back surface side gusset coupling portions 50b2.

重ね合わせ結合部３５と裏面部３０Ｂとは、重ね合わせ結合部裏面部結合部５０ａにおいて結合されている。おもて面部３０Ａと一対のおもて面側マチ部４２ａとは、一対のおもて面部おもて面側マチ部結合部５０ｂ１において結合されている。裏面部３０Ｂと一対の裏面側マチ部４２ｂとは、一対の裏面部裏面側マチ部結合部５０ｂ２において結合されている。これらの結合についても、溶着によるものであっても、接着剤によるものであってもよい。
折り畳み状態の包装材１０において、閉塞結合部５０（重ね合わせ結合部裏面部結合部５０ａ，一対のおもて面部おもて面側マチ部結合部５０ｂ１，一対の裏面部裏面側マチ部結合部５０ｂ２）は、包装材１０の幅方向に一直線状に延びている。
こうして、筒状の包装材１０の一方が閉塞されている。 The overlap coupling portion 35 and the back surface portion 30B are coupled at the overlap coupling portion back surface portion coupling portion 50a. The front surface portion 30A and the pair of front surface side gusset portions 42a are coupled at a pair of front surface surface front surface side gusset portion coupling portions 50b1. The back surface portion 30B and the pair of back surface side gusset portions 42b are coupled at a pair of back surface portion back surface side gusset portion coupling portions 50b2. These bonds may also be by welding or by an adhesive.
In the packaging material 10 in the folded state, the closing coupling portion 50 (the overlap coupling portion back surface coupling portion 50a, the pair of front surface portion front surface side gusset coupling portion 50b1, and the pair of back surface back surface side gusset coupling portions. 50 b 2) extends in a straight line in the width direction of the packaging material 10.
Thus, one of the cylindrical packaging materials 10 is closed.

一方、図１に示すように、フィルム２０の開口部形成縁部２４ｂの側においては包装材１０は閉塞されておらず、入出用開口部６０が形成されている。 On the other hand, as shown in FIG. 1, the packaging material 10 is not closed on the opening portion forming edge 24 b side of the film 20, and an opening / closing portion 60 is formed.

図１〜図３に示すように、おもて面部３０Ａ（フィルム２０）のうち、閉塞部形成縁部２４ａ及びその近傍、すなわち、閉塞部形成縁部２４ａと閉塞結合部５０との間の部分において、重ね合わせ結合部３５の両サイド（その各縁部）には、一対の切れ目５５Ａが形成されている。
すなわち、一対の切れ目５５Ａは、おもて面部３０Ａのうちの重ね合わせ結合部３５の両サイドのうち、重ね合わせ結合部３５の左右の各縁部、すなわち、左右の各“きわ”の部分に形成され、閉塞部形成縁部２４ａから閉塞結合部５０にまで至っている。
また、同様に、図２及び図３に示すように、裏面部３０Ｂにも一対の裏面部切れ目５５Ｂが形成されている。
なお、図面においては、便宜状、各切れ目５５Ａ，各裏面部切れ目５５Ｂは、一定の細い幅があるように描かれたり、細長いＶ字状をなすべく徐々に幅が細くなるように描かれたりしているが、実際には幅を有さないものである。 As shown in FIGS. 1 to 3, in the front surface portion 30 A (film 20), the closed portion forming edge 24 a and the vicinity thereof, that is, the portion between the closed portion forming edge 24 a and the closed coupling portion 50. In FIG. 2, a pair of cuts 55A are formed on both sides (the respective edges) of the overlapping coupling portion 35.
That is, the pair of cuts 55A are formed on the left and right edges of the overlap coupling portion 35, that is, on the left and right “wrinkle” portions, on both sides of the overlap coupling portion 35 of the front surface portion 30A. It is formed and extends from the closing portion forming edge 24 a to the closing connecting portion 50.
Similarly, as shown in FIGS. 2 and 3, a pair of back surface cuts 55B are also formed in the back surface portion 30B.
In the drawing, for convenience, each cut 55A and each back surface cut 55B are drawn so as to have a certain narrow width, or are drawn so that the width gradually narrows to form an elongated V-shape. However, it does not actually have a width.

図２及び図３に示すように、おもて面部３０Ａにおいて、一対の切れ目５５Ａによって、把持部５６Ａが形成されている。すなわち、把持部５６Ａは、おもて面部３０Ａ（フィルム２０）のうちの閉塞部形成縁部２４ａと閉塞結合部５０との間の部分における一対の切れ目５５Ａの間の部分である。
同様に、裏面部３０Ｂにおいて、一対の裏面部切れ目５５Ｂによって、把持部対応部５６Ｂが形成されている。 As shown in FIGS. 2 and 3, in the front surface portion 30 A, a grip portion 56 A is formed by a pair of cuts 55 A. That is, the gripping portion 56 A is a portion between the pair of cuts 55 A in the portion between the closing portion forming edge 24 a and the closing coupling portion 50 in the front surface portion 30 A (film 20).
Similarly, in the back surface portion 30B, a gripping portion corresponding portion 56B is formed by a pair of back surface cuts 55B.

次に、この包装材１０の使用方法及び作用効果について説明する。
図１に示すように、この包装材１０の内部にロールケーキ等の長尺状の菓子Ｃを収容する場合は、次のようにされる。
菓子Ｃは、包装材１０の入出用開口部６０を通して、包装材１０の内部に入れられる。そして、入出用開口部６０を閉塞すべく、包装材１０のうちの入出用開口部６０の側の部分が裏面部３０Ｂの側に折り畳まれ、裏面部３０Ｂに対して接着テープ等を用いて接着される。
こうして、包装材１０の内部に菓子Ｃが収容され、菓子Ｃが包装材１０によって包装される。 Next, the usage method and effect of this packaging material 10 are demonstrated.
As shown in FIG. 1, when a long confectionery C such as a roll cake is accommodated in the packaging material 10, the following is performed.
The confectionery C is put into the packaging material 10 through the opening / closing opening 60 of the packaging material 10. And in order to block | close the opening part 60 for entrance / exit, the part by the side of the opening part 60 for entrance / exit of the packaging material 10 is folded by the side of the back surface part 30B, and it adhere | attaches on the back surface part 30B using an adhesive tape etc. Is done.
Thus, the confectionery C is accommodated inside the packaging material 10, and the confectionery C is packaged by the packaging material 10.

図４Ａ及び図４Ｂに示すように、上述のように菓子Ｃが包装材１０によって包装された状態から、次のようして、菓子Ｃ（又はその一部）が包装材１０から取り出される。 As shown in FIGS. 4A and 4B, the confectionery C (or part thereof) is taken out of the packaging material 10 from the state where the confectionery C is packaged by the packaging material 10 as described above.

まず、把持部５６Ａ（図４Ａ）が把持される。
その際、次のようにされることによって、把持部５６Ａが容易に把持される。
把持部５６Ａ及び把持部対応部５６Ｂが同時に下方（裏面部３０Ｂの側）にたわまされる。その際、把持部５６Ａがフィルム２０が２枚重ね状であり（重ね合わせ結合部３５である）、把持部対応部５６Ｂはフィルム２０が１枚状のため、把持部対応部５６Ｂの方が容易に下方にたわみ、把持部５６Ａと把持部対応部５６Ｂとが離隔しやすいこととなる。こうして、把持部５６Ａのみが容易に把持されるのである。 First, the gripping portion 56A (FIG. 4A) is gripped.
At that time, the grip portion 56A is easily gripped by the following manner.
The grip portion 56A and the grip portion corresponding portion 56B are bent downward (on the back surface portion 30B side) at the same time. At that time, since the gripping portion 56A has two sheets of film 20 (the overlapping coupling portion 35) and the gripping portion corresponding portion 56B has one film 20, the gripping portion corresponding portion 56B is easier. Therefore, the gripping portion 56A and the gripping portion corresponding portion 56B are easily separated from each other. Thus, only the grip portion 56A is easily gripped.

次に、図４Ａ→図４Ｂに示すように、把持部５６Ａが上方に持ち上げられ、一対の切れ目５５Ａに沿って、入出用開口部６０（図１）の方に向けて移動される。
こうして、一対の切れ目５５Ａが延長されるようにして、包装材１０のうちの重ね合わせ結合部３５の両サイドにおいて一対の切裂線５８が形成され、包装材１０が切裂される。なお、その初期には、重ね合わせ結合部裏面部結合部５０ａ（閉塞結合部５０）が裏面部３０Ｂ（重ね合わせ結合部裏面部結合部５０ａに該当する部分）から剥離される。
こうして、両切裂線５８の間に切裂開口部５９が形成される。 Next, as shown in FIGS. 4A to 4B, the gripping portion 56A is lifted upward and moved toward the entrance / exit opening 60 (FIG. 1) along the pair of cuts 55A.
Thus, a pair of tear lines 58 are formed on both sides of the overlapping coupling portion 35 in the packaging material 10 so that the pair of cut lines 55A are extended, and the packaging material 10 is torn. In the initial stage, the overlap coupling portion back surface coupling portion 50a (blocking coupling portion 50) is peeled off from the back surface portion 30B (part corresponding to the overlay coupling portion back surface portion coupling portion 50a).
In this way, a slit opening 59 is formed between the two tear lines 58.

なお、その際、包装材１０のうちの重ね合わせ結合部３５は、おもて面部３０Ａのうちの他の大半の部分と異なり、２枚のフィルム２０が重ね合わされて結合されて形成されていて切裂されにくい。このため、切裂線５８が、重ね合わせ結合部３５に進入することが阻止（又は低減）され、切裂線５８は、重ね合わせ結合部３５の両サイド（重ね合わせ結合部３５の各縁部すなわち各“きわ”の部分、又はその近傍）に形成される。 At that time, the overlap coupling portion 35 of the packaging material 10 is formed by overlapping and bonding the two films 20 unlike most other portions of the front surface portion 30A. Hard to be torn. For this reason, the tear line 58 is prevented (or reduced) from entering the overlap coupling portion 35, and the tear line 58 is formed on both sides of the overlap coupling portion 35 (each edge of the overlap coupling portion 35). That is, it is formed at each “kiwa” portion or in the vicinity thereof.

このようにして包装材１０の包装が解かれた状態で、包装材１０（フィルム２０）が変形されつつ、切裂開口部５９を通して、内部の菓子Ｃの一部が取り出され、菓子Ｃの残部が包装材１０の内部に残される。 While the packaging material 10 is unwrapped in this manner, the packaging material 10 (film 20) is deformed, and a part of the inner confectionery C is taken out through the slit opening 59, and the remaining portion of the confectionery C is removed. Is left inside the packaging material 10.

その際、一対の切裂線５８は、包装材１０のおもて面部３０Ａにおいてのみ、相互に隣接して形成され、裏面部３０Ｂは切裂されていない。
このため、まずは、この包装材１０では、包装が解かれた状態でも、視覚的に見苦しくない（美しい）。 At that time, the pair of tear lines 58 are formed adjacent to each other only on the front surface portion 30A of the packaging material 10, and the back surface portion 30B is not torn.
For this reason, this packaging material 10 is not visually unsightly (beautiful) even when the packaging is unwound.

また、菓子Ｃの残部をそのまま収容しておく場合には、適宜、重ね合わせ結合部３５が元の位置（切裂開口部５９）に戻されて、把持部５６Ａが把持部対応部５６Ｂと重ねられる。
そして、例えば、包装材１０のうちの閉塞結合部５０の側の部分が上方に持ち上げられて反転されて、包装材１０のおもて面の側に折り畳まれる。そして、接着テープ又は輪ゴム等が用いられて、その状態が維持される。こうして、容易に包装材１０が閉塞状態とされる。
また、例えば、他の物品（包装材）としてのフィルムによって一対の切裂線５８が覆われてもよい。 Further, when the remaining portion of the confectionery C is stored as it is, the overlap coupling portion 35 is appropriately returned to the original position (the tear opening 59), and the grip portion 56A is overlapped with the grip portion corresponding portion 56B. It is done.
Then, for example, a portion of the packaging material 10 on the side of the closing coupling portion 50 is lifted upward and inverted, and is folded to the front surface side of the packaging material 10. And the state is maintained by using an adhesive tape or a rubber band. In this way, the packaging material 10 is easily closed.
Further, for example, the pair of tear lines 58 may be covered with a film as another article (packaging material).

また、この包装材１０では、図３等に示すように、各マチ部４０の折り返し部４４が重ね合わせ結合部３５の各縁部に対応した位置にあり、収容可能状態において、各マチ部４０の幅（高さ）は、おもて面部３０Ａ及び裏面部３０Ｂの幅とほぼ同一である（正確には、重ね合わせ結合部３５の幅の半分の長さの分だけ短い）。
このため、高さと幅がほぼ同一の長さ（寸法）である断面を有する菓子Ｃ（図１，図４Ａ，図４Ｂ）等を収容するのに好適である。 Moreover, in this packaging material 10, as shown in FIG. 3 etc., the folding | returning part 44 of each gusset part 40 exists in the position corresponding to each edge part of the overlap coupling | bond part 35, and each gusset part 40 is in the accommodation state. The width (height) is substantially the same as the width of the front surface portion 30A and the back surface portion 30B (more precisely, it is shorter by half the width of the overlapping coupling portion 35).
For this reason, it is suitable for accommodating the confectionery C (FIG. 1, FIG. 4A, FIG. 4B) etc. which have a cross section whose height and width are substantially the same length (dimension).

［実施例２］
次に、本考案の実施例２について、図５に基づいて説明する。
この包装材１１０は、実施例１の包装材１０の変形例であり、実施例１の包装材１０と相違する点を中心に説明する。実施例１と共通する要素については、同一符号又は対応する符号（「１００」が加算された符号）を付すことによって、説明を適宜省略する。 [Example 2]
Next, a second embodiment of the present invention will be described with reference to FIG.
This packaging material 110 is a modification of the packaging material 10 of the first embodiment, and will be described with a focus on differences from the packaging material 10 of the first embodiment. About the element which is common in Example 1, description is abbreviate | omitted suitably by attaching | subjecting the same code | symbol or corresponding code | symbol (code | symbol which added "100").

この包装材１１０も、透明な長方形状をなすフィルム２０によって形成されている。
この包装材１１０も、おもて面部３０Ａ，裏面部３０Ｂ，一対のマチ部１４０を有している。
この包装材１１０においても、一対のマチ部１４０は、おもて面側マチ部１４２ａ及び裏面側マチ部１４２ｂを有しており、両者の境界部分は折り返し部１４４とされている。
この包装材１１０においては、一対のマチ部１４０の幅（収容可能状態における高さ）は、実施例１の包装材１０の一対のマチ部４０のそれよりも狭い。すなわち、各マチ部１４０における折り返し部１４４は、重ね合わせ結合部３５の各縁部に対応した位置よりも外側（各マチ部１４０とおもて面部３０Ａ／裏面部３０Ｂとの境界線の側）に位置している。 The packaging material 110 is also formed by a film 20 having a transparent rectangular shape.
The packaging material 110 also has a front surface portion 30A, a back surface portion 30B, and a pair of gusset portions 140.
Also in the packaging material 110, the pair of gusset portions 140 includes a front side gusset portion 142 a and a back side gusset portion 142 b, and a boundary portion between both is a folded portion 144.
In this packaging material 110, the width of the pair of gusset portions 140 (the height in the accommodating state) is narrower than that of the pair of gusset portions 40 of the packaging material 10 of the first embodiment. That is, the folded-back portion 144 in each gusset portion 140 is located outside the position corresponding to each edge portion of the overlapping coupling portion 35 (on the boundary line between each gusset portion 140 and the front surface portion 30A / back surface portion 30B). positioned.

閉塞結合部５０は、フィルム２０の閉塞部形成縁部２４ａの近傍において、次のように形成されている。閉塞結合部５０は、重ね合わせ結合部裏面部結合部５０ａ，一対のおもて面部おもて面側マチ部結合部５０ｂ１，一対の裏面部裏面側マチ部結合部５０ｂ２，一対のおもて面部裏面部結合部５０ｃを有している。 The closing coupling part 50 is formed in the vicinity of the closing part forming edge 24a of the film 20 as follows. The closing coupling portion 50 includes an overlapping coupling portion, a back surface coupling portion 50a, a pair of front surface portions, a front surface side gusset portion coupling portion 50b1, a pair of back surface portions, a back surface side gusset portion coupling portion 50b2, and a pair of front surfaces. It has the surface part back surface part coupling | bond part 50c.

すなわち、実施例１の包装材１０と同様に、この包装材１１０においても、重ね合わせ結合部３５と裏面部３０Ｂとは、重ね合わせ結合部裏面部結合部５０ａにおいて結合されている。おもて面部３０Ａと一対のおもて面側マチ部１４２ａとは、一対のおもて面部おもて面側マチ部結合部５０ｂ１において結合されている。裏面部３０Ｂと一対の裏面側マチ部１４２ｂとは、一対の裏面部裏面側マチ部結合部５０ｂ２において結合されている。
さらに、この包装材１１０においては、おもて面部３０Ａ（重ね合わせ結合部３５の両サイド）と裏面部３０Ｂとは、一対のおもて面部裏面部結合部５０ｃにおいて結合されている。 That is, similarly to the packaging material 10 of the first embodiment, also in the packaging material 110, the overlapping coupling portion 35 and the back surface portion 30B are coupled at the overlapping coupling portion back surface coupling portion 50a. The front surface portion 30A and the pair of front surface side gusset portions 142a are coupled to each other at the pair of front surface surface front surface side gusset portion coupling portions 50b1. The back surface portion 30B and the pair of back surface side gusset portions 142b are coupled at a pair of back surface portion back surface side gusset portion coupling portions 50b2.
Further, in the packaging material 110, the front surface portion 30A (both sides of the overlapping coupling portion 35) and the back surface portion 30B are coupled at a pair of front surface rear surface portion coupling portions 50c.

一対の切れ目５５Ａは、実施例１の包装材１０と同様に、おもて面部３０Ａのうちの重ね合わせ結合部３５の両サイドのうち、重ね合わせ結合部３５の左右の各縁部、すなわち、左右の各“きわ”の部分に形成されている。
ただし、実施例２の変形例として、一対の切れ目５５Ａは、おもて面部３０Ａのうちの重ね合わせ結合部３５の両サイドのうち、重ね合わせ結合部３５の左右の各縁部（左右の各“きわ”の部分）よりも多少外側の部分、すなわち、一対のおもて面部裏面部結合部５０ｃに対応する部分に形成されていてもよい。 The pair of cuts 55A, like the packaging material 10 of the first embodiment, out of both sides of the overlapping coupling portion 35 of the front surface portion 30A, the left and right edges of the overlapping coupling portion 35, that is, It is formed at each “kiwa” part on the left and right.
However, as a modified example of the second embodiment, the pair of cuts 55A includes left and right edge portions (left and right edges) of the overlapping coupling portion 35 of both sides of the overlapping coupling portion 35 of the front surface portion 30A. It may be formed in a part slightly outside the “wrinkle part”, that is, a part corresponding to the pair of front and back surface coupling parts 50c.

この包装材１１０においても、実施例１の包装材１０と同様に使用され、同様の作用効果が得られる。
そして、この包装材１１０では、マチ部１４０の高さがおもて面部３０Ａ及び裏面部３０Ｂの幅よりも狭いため、羊羹等、扁平（高さよりも幅の方が長い）の断面を有する菓子等を収容するのに好適である。 In this packaging material 110, it is used similarly to the packaging material 10 of Example 1, and the same effect is obtained.
And in this packaging material 110, since the height of the gusset part 140 is narrower than the width | variety of the front surface part 30A and the back surface part 30B, the confectionery which has a cross section of flat (the width is longer than height), such as a sheep Etc. are suitable for accommodating.

なお、上記のものはあくまで本考案の数例の実施例にすぎず、当業者の知識に基づいて種々の変更を加えた態様で本考案を実施できることはもちろんである。 It should be noted that the above is merely a few examples of the present invention, and it is needless to say that the present invention can be implemented in various modifications based on the knowledge of those skilled in the art.

例えば、重ね合わせ結合部３５は、おもて面部３０Ａではなく、裏面部３０Ｂに形成されていてもよい。
また、包装材は、おもて面部３０Ａ及び裏面部３０Ｂのみを有し、マチ部（４０）を有していなくてもよい。
また、包装材は、おもて面部（３０Ａ）及び裏面部（３０Ｂ）の境界がなく、円筒状又は楕円筒状等をしていてもよい。 For example, the overlap coupling portion 35 may be formed on the back surface portion 30B instead of the front surface portion 30A.
Moreover, the packaging material has only the front surface portion 30A and the back surface portion 30B, and may not have the gusset portion (40).
Moreover, the packaging material does not have a boundary of a front surface part (30A) and a back surface part (30B), and may have a cylindrical shape or an elliptical cylindrical shape.

１０，１１０包装材
２０フィルム
２２長さ方向辺
２４幅方向辺
３０Ａおもて面部
３０Ｂ裏面部
３５重ね合わせ結合部
４０，１４０マチ部
５０閉塞結合部
５０ａ重ね合わせ結合部裏面部結合部
５０ｂ１おもて面部おもて面側マチ部結合部
５０ｂ２裏面部裏面側マチ部結合部
５０ｃおもて面部裏面部結合部
５５Ａ切れ目
５６Ａ把持部 DESCRIPTION OF SYMBOLS 10,110 Packaging material 20 Film 22 Length direction side 24 Width direction side 30A Front surface part 30B Back surface part 35 Overlap | bonding coupling | bond part 40,140 A gusset part 50 Closure | bonding coupling | bond part 50a Overlapping coupling | bonding part back surface coupling | bond part 50b1 Front surface front surface side gusset coupling portion 50b2 Back surface rear surface side gusset coupling portion 50c Front surface rear surface surface coupling portion 55A Cut 56A Gripping portion

Claims

A packaging material for packaging food,
A pair of longitudinal sides extending in a direction corresponding to the length direction of the packaging material, and a pair of width direction sides extending perpendicularly to the direction corresponding to the width direction of the packaging material, and having at least a substantially rectangular shape Formed using an eggplant film,
Overlapping joints extending in the longitudinal direction of the packaging material are formed by overlapping and joining the edges and the vicinity of the pair of lengthwise sides of the film,
In the vicinity of the closing portion forming edge that is one of the pair of widthwise sides of the film, at least the overlap coupling portion and its vicinity close the other of the packaging material so as to close the opening of the packaging material. It is bonded to the site to form an occlusion joint,
A pair of cuts from the closing portion forming edge toward the closing joint portion are formed on both sides of the overlapping connecting portion in the closing portion forming edge of the film and in the vicinity thereof.
Food packaging material.

A packaging material for packaging food,
A pair of longitudinal sides extending in a direction corresponding to the length direction of the packaging material, and a pair of width direction sides extending perpendicularly to the direction corresponding to the width direction of the packaging material, and having at least a substantially rectangular shape Formed by an eggplant film,
It has a front part and a back part,
The overlapping and coupling portions extending in the longitudinal direction of the packaging material are joined together by overlapping the edges and the vicinity of the pair of lengthwise sides of the film, of the front surface portion and the back surface portion. Formed on one side,
In the vicinity of the closing portion forming edge that is one of the pair of widthwise sides of the film, the one of the front surface portion and the back surface portion including the overlapping coupling portion is the main surface. Are combined with the other of the front surface portion and the back surface portion, and a closed joint portion is formed,
In the closing part forming edge of the film and in the vicinity thereof, on both sides of the overlap coupling part of the one of the front surface part and the back surface part, from the closing part forming edge part, A pair of cuts directed to the obstruction joint is formed,
Food packaging material.

It is a packaging material that can be deformed between a flat folded state and a three-dimensional accommodation state, and wraps food,
A pair of longitudinal sides extending in a direction corresponding to the length direction of the packaging material, and a pair of width direction sides extending perpendicularly to the direction corresponding to the width direction of the packaging material, and having at least a substantially rectangular shape Formed by an eggplant film,
It has a front face part, a back face part, and a pair of gusset parts,
The pair of gusset portions are folded inward of the packaging material in the folded state between the front surface portion and the back surface portion,
The overlapping and coupling portions extending in the longitudinal direction of the packaging material are joined together by overlapping the edges and the vicinity of the pair of lengthwise sides of the film, of the front surface portion and the back surface portion. Formed on one side,
In the vicinity of the closing portion forming edge that is one of the pair of widthwise sides of the film, the one of the front surface portion and the back surface portion including the overlapping coupling portion is the main surface. Are combined with the other of the front surface portion and the back surface portion, and a closed joint portion is formed,
In the closing part forming edge of the film and in the vicinity thereof, on both sides of the overlap coupling part of the one of the front surface part and the back surface part, from the closing part forming edge part, A pair of cuts directed to the obstruction joint is formed,
Food packaging material.

A food packaging material according to claim 2 or claim 3,
A pair of other cuts corresponding to the pair of cuts are formed on the surface that is not the one of the front surface part and the back surface part,
Food packaging material.