JP3134307U - Bag with slider chuck - Google Patents

Bag with slider chuck Download PDF

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Publication number
JP3134307U
JP3134307U JP2007003999U JP2007003999U JP3134307U JP 3134307 U JP3134307 U JP 3134307U JP 2007003999 U JP2007003999 U JP 2007003999U JP 2007003999 U JP2007003999 U JP 2007003999U JP 3134307 U JP3134307 U JP 3134307U
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Prior art keywords
chuck
slider
bag body
opening
bag
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JP2007003999U
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Japanese (ja)
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育子 尾崎
竹夫 高城
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Mupack Ozaki Corp
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Mupack Ozaki Corp
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Abstract

【課題】従来より薄い樹脂フィルムと、市販されている汎用のチャックおよびスライダを用いて袋体を形成した場合でも、スライダによる開口の再密封を確実に行うことができるスライダチャック付き袋体を提供する。
【解決手段】薄い樹脂フィルム1A,1Bを基材とする袋体1と、この袋体1の開口近傍の内面に対向するように貼着され、互いに咬合して開口を密封する雄型テープ体2Aおよび雌型テープ体2Bからなるチャック2と、袋体1の開口部に装着され、チャック2に沿ってスライドすることによりチャック2の咬合を開閉するスライダ3とからなるスライダチャック付き袋体において、雄型テープ体2Aおよび雌型テープ体2Bと、袋体1を構成するフィルム基材1Aおよび1Bとの間に、袋体のチャック2部位の全厚を調整するスペーサを介在配置する。
【選択図】図1
Provided is a bag body with a slider chuck that can reliably re-seal the opening by a slider even when the bag body is formed by using a thinner resin film and a commercially available general-purpose chuck and slider. To do.
SOLUTION: A bag body 1 having thin resin films 1A and 1B as a base material, and a male tape body which is attached so as to face the inner surface in the vicinity of the opening of the bag body 1 and which is engaged with each other to seal the opening. In a bag body with a slider chuck comprising a chuck 2 composed of 2A and a female tape body 2B, and a slider 3 which is attached to the opening of the bag body 1 and slides along the chuck 2 to open and close the engagement of the chuck 2 Between the male tape body 2A and the female tape body 2B and the film bases 1A and 1B constituting the bag body 1, a spacer for adjusting the overall thickness of the chuck 2 portion of the bag body is interposed.
[Selection] Figure 1

Description

本考案は、チャックテープに装着したスライダにより、開口の開封−再密封を容易に行うことのできるチャック付き袋体に関する。   The present invention relates to a bag body with a chuck that can easily open and reseal an opening by a slider attached to a chuck tape.

食品や薬品、その他の物品の包装材として、樹脂フィルムからなる袋体の開口部内面に、互いに咬合する雄型テープ体と雌型テープ体からなるプラスチックチャック(チャックテープ)を貼り付けしたチャック付き袋体が使用されている。中でも、図2(a)のような、チャックに装着したスライダにより、このチャックの開閉(開封−封止)を行うスライダチャック付き袋体は、開口の再密封を容易かつ確実に行うことができるため、多用されている(例えば、特開平8−214920号や特開2004−196321,特開2005−178795等を参照。)。   As a packaging material for foods, medicines, and other articles, with a zipper that attaches a plastic chuck (chuck tape) consisting of a male tape body and a female tape body that mesh with each other to the inner surface of the opening of a bag made of a resin film A bag is used. In particular, as shown in FIG. 2 (a), the slider chuck-equipped bag body that opens and closes (opening-sealing) the slider attached to the chuck can easily and reliably re-seal the opening. Therefore, it is frequently used (see, for example, JP-A-8-214920, JP-A-2004-196321, JP-A-2005-178895, etc.).

なお、図2(b)はスライダの密封側における袋体開口近傍の断面を、図2(c)はスライダの開封側における袋体開口近傍の断面を表す。また、図柱状部の符号1は袋体、11A,11Bは袋体を構成する通常の厚みのフィルム基材、2はチャック、2Aは雄型テープ体、2Bは雌型テープ体、3はスライダ、3aはスライダの内側ガイド部、3bはスライダの外側ガイド部を示す。   2B shows a cross section near the opening of the bag body on the sealing side of the slider, and FIG. 2C shows a cross section near the opening of the bag body on the opening side of the slider. In addition, reference numeral 1 in the figure column-shaped portion is a bag body, 11A and 11B are film bases having a normal thickness constituting the bag body, 2 is a chuck, 2A is a male tape body, 2B is a female tape body, and 3 is a slider. Reference numeral 3a denotes an inner guide portion of the slider, and 3b denotes an outer guide portion of the slider.

ところで、特殊な密閉性を要求されない一般的な用途(袋体の用途)の場合、このスライダチャック付き袋体の製造に用いられるチャックテープおよびスライダには、通常そのコストを考慮して、市販されている汎用(規格)品を組み合わせて使用される。しかしながら、このような汎用品のチャックテープとスライダは、そのサイズ(厚さや幅等の規格)が限られているため、これらを用いた時に、チャックの再密封が不十分に(緩く)なってしまう場合があった。   By the way, in the case of a general application that does not require special sealing (use of a bag), the chuck tape and slider used for manufacturing the slider chuck-equipped bag are usually marketed in consideration of the cost. It is used in combination with general-purpose (standard) products. However, such general-purpose chuck tapes and sliders are limited in size (standards for thickness, width, etc.), and when these are used, the re-sealing of the chuck becomes insufficient (loose). There was a case.

具体的には、図3に例示するように、従来例より薄い樹脂フィルム1A,1Bの開口部内面に、ある決まった厚みを有する凸条の雄型テープ体2Aおよび凹条の雌型テープ体2Bからなるチャック2の台座部2a,2bを熱融着させ、この開口部に、従来この汎用チャック2に適合するとされるスライダ3(内側ガイド部3a、外側ガイド部3b,3b)を装着した場合、スライダ3をスライドさせて袋体を開封した時(図3(b))は、特に問題は生じないが、特に樹脂フィルム1A,1Bが薄い場合は、スライダ3をスライドさせて袋体を密封する時(図3(a))に、このスライダ3の外側ガイド部3b,3bによる押圧が不足し、雄型テープ体2Aと雌型テープ体2Bの咬合が不完全になってしまうことがある。   Specifically, as illustrated in FIG. 3, a convex male tape body 2A and a concave female tape body having a predetermined thickness are formed on the inner surfaces of the openings of the resin films 1A and 1B thinner than the conventional example. The base portions 2a and 2b of the chuck 2 made of 2B are heat-sealed, and the sliders 3 (inner guide portion 3a and outer guide portions 3b and 3b) that are conventionally adapted to the general-purpose chuck 2 are attached to the openings. In this case, there is no particular problem when the slider 3 is slid to open the bag (FIG. 3B), but when the resin films 1A and 1B are thin, the slider 3 is slid to remove the bag. When sealing (FIG. 3 (a)), the outer guide portions 3b and 3b of the slider 3 are insufficiently pressed and the occlusion of the male tape body 2A and the female tape body 2B may be incomplete. is there.

なお、この薄いフィルム基材の厚みに合わせ、汎用品とは台座部の厚みの異なるチャックテープを新たに作成したり、ガイド部の溝幅の異なる特注品のスライダを使用したりすることもできるが、その場合は、袋体の製造コストが大幅に上昇してしまう。   In addition, according to the thickness of this thin film substrate, it is also possible to newly create a chuck tape with a different pedestal part thickness from a general-purpose product, or use a custom-made slider with a different groove width of the guide part. However, in that case, the manufacturing cost of the bag body is significantly increased.

本考案は、このような実情に鑑みてなされたものであり、薄いフィルムを用いて袋体を形成した場合でも、最小限のコストアップで、スライダによる開口の再密封を確実に行うことができるスライダチャック付き袋体を提供することを目的としている。   The present invention has been made in view of such a situation, and even when a bag is formed using a thin film, the opening can be reliably resealed by a slider with a minimum cost increase. The object is to provide a bag with a slider chuck.

前記の目的を達成するために、請求項1に記載の考案は、樹脂フィルムを基材とする袋体と、この袋体の開口近傍の内面に対向するように貼着され、互いに咬合して該袋体を密封する雄型テープ体および雌型テープ体からなるチャックと、前記袋体の開口部に装着され、このチャックに沿ってスライドすることにより該チャックの咬合を開閉するスライダと、からなるスライダチャック付き袋体において、前記雄型テープ体および雌型テープ体と、前記フィルム基材との間に、前記袋体のチャック部位の全厚を調整するスペーサが、それぞれ介在配置されていることを特徴とする。   In order to achieve the above-mentioned object, the device according to claim 1 is attached so as to face a bag body made of a resin film and an inner surface in the vicinity of the opening of the bag body, and is engaged with each other. A chuck composed of a male tape body and a female tape body that seals the bag body, and a slider that is attached to the opening of the bag body and slides along the chuck to open and close the bite of the chuck. In the bag body with a slider chuck, spacers for adjusting the overall thickness of the chuck portion of the bag body are interposed between the male tape body and the female tape body and the film base. It is characterized by that.

本考案の請求項1に係るスライダチャック付き袋体によれば、チャックテープ部位の袋体全厚を、スライダの密封側における外側ガイド部間の距離(溝幅)に略一致させることが可能になる。従って、本考案に係るスライダチャック付き袋体は、その袋体の基材に薄い樹脂フィルムを使用した場合でも、汎用品以外の特殊なチャックやスライダを用いることなく、チャックテープの再咬合を確実なものとすることができる。   According to the bag body with a slider chuck according to claim 1 of the present invention, the total thickness of the bag body at the chuck tape portion can be made substantially equal to the distance (groove width) between the outer guide portions on the sealing side of the slider. Become. Therefore, the bag body with a slider chuck according to the present invention ensures the re-engagement of the chuck tape without using a special chuck or slider other than a general-purpose product even when a thin resin film is used for the base material of the bag body. Can be.

なお、スペーサに用いる樹脂は、特に限定されるものではないが、袋体を構成するフィルム基材およびチャックテープと熱融着により一体化される場合の密着性を考慮して、これらを構成する樹脂より軟化点の低い樹脂種を選択することが望ましい。   The resin used for the spacer is not particularly limited, but is configured in consideration of the adhesion when integrated with the film base material and the chuck tape constituting the bag body by heat fusion. It is desirable to select a resin type having a softening point lower than that of the resin.

以上のように、本考案のスライダチャック付き袋体によれば、汎用品以外の特殊なチャックやスライダを用いることなく、最小限のコストアップで、スライダによる開口の再密封性を向上させることができる。   As described above, according to the bag body with a slider chuck of the present invention, the resealability of the opening by the slider can be improved with a minimum cost increase without using a special chuck or slider other than a general-purpose product. it can.

以下、図面を参照しつつこの考案を実施するための形態について説明する。
図1は、本考案の実施形態におけるスライダチャック付き袋体の開口部の構造を示す断面図であり、(a)はスライダの密封側における断面図、(b)はスライダの開封側における断面図である。なお、説明を容易にするため、この図における各部材の厚さは誇張して描いてある。また、従来例と同様の機能を有する構成部材には、同じ符号を付記する。
Hereinafter, embodiments for carrying out the invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view showing a structure of an opening of a bag body with a slider chuck according to an embodiment of the present invention. FIG. It is. For ease of explanation, the thickness of each member in this figure is exaggerated. Moreover, the same code | symbol is attached | subjected to the structural member which has the same function as a prior art example.

この実施形態におけるスライダチャック付き袋体1は、従来より薄いフィルム基材(樹脂フィルム1A,1B)と、市販されている汎用のチャックテープおよびスライダを用いて製造したものであり、従来例(図2(a))と同様、袋体を構成する樹脂フィルム1A,1Bの開口部内面に、ある決まった厚みを有する凸条の雄型テープ体2Aおよび凹条の雌型テープ体2Bからなるチャック2の台座部2a,2bを熱融着させ、この袋体開口部に、従来この汎用チャック2に適合するとされるスライダ3(内側ガイド部3a、外側ガイド部3b,3b)を装着して構成されている。   The bag body 1 with a slider chuck in this embodiment is manufactured using a thinner film base material (resin films 1A and 1B) and a commercially available general-purpose chuck tape and slider. 2 (a)), a chuck comprising a convex male tape body 2A and a concave female tape body 2B having a certain thickness on the inner surface of the opening of the resin films 1A and 1B constituting the bag. 2 pedestal portions 2a and 2b are heat-sealed, and a slider 3 (inner guide portion 3a and outer guide portions 3b and 3b) that is conventionally adapted to the general-purpose chuck 2 is mounted on the bag body opening. Has been.

本実施形態におけるスライダチャック付き袋体の特徴は、雄型テープ体2Aおよび雌型テープ体2Bと、袋体1を構成する薄い樹脂フィルム1Aおよび1Bとの間に、樹脂製のスペーサ4,4がそれぞれ配置されている点である。これら各スペーサ4の厚さ(膜厚)は、図1(a)のように、スライダ3を密封側に移動させた場合に、チャック2部位の袋体全厚が、スライダ3の外側ガイド部3b,3b間の距離(溝幅)に略一致する厚みとされている。   The bag body with slider chuck in this embodiment is characterized in that resin spacers 4, 4 are provided between the male tape body 2A and the female tape body 2B and the thin resin films 1A and 1B constituting the bag body 1. Are the points arranged respectively. The thickness (film thickness) of each spacer 4 is such that when the slider 3 is moved to the sealing side as shown in FIG. The thickness approximately corresponds to the distance (groove width) between 3b and 3b.

以上の構成により、本実施形態におけるスライダチャック付き袋体は、従来例より薄い樹脂フィルム1A,1Bと、市販されている汎用のチャック2およびスライダ3を用いて袋体1を形成した場合でも、雄型テープ体2Aと雌型テープ体2Bがスライダ3の外側ガイド部3b,3bにより十分に押圧され、これらを完全に咬合することができる。   With the above configuration, the bag body with a slider chuck in the present embodiment is formed even when the bag body 1 is formed using the resin films 1A and 1B thinner than the conventional example and the commercially available general-purpose chuck 2 and slider 3. The male tape body 2A and the female tape body 2B are sufficiently pressed by the outer guide portions 3b and 3b of the slider 3, and can be completely engaged with each other.

本考案の実施形態におけるスライダチャック付き袋体の開口部の構造を示す断面図であり、(a)はスライダの密封側における断面図、(b)はスライダの開封側における断面図である。It is sectional drawing which shows the structure of the opening part of the bag body with a slider chuck in embodiment of this invention, (a) is sectional drawing in the sealing side of a slider, (b) is sectional drawing in the opening side of a slider. (a)はスライダチャック付き袋体の外観斜視図であり、(b)は通常の厚みのフィルム基材を用いた場合のスライダ密封側における袋体開口の断面図、(c)は通常の厚みのフィルム基材を用いた場合のスライダ開封側における袋体開口の断面図である。(A) is an external perspective view of a bag body with a slider chuck, (b) is a cross-sectional view of the bag body opening on the slider sealing side when a film substrate having a normal thickness is used, and (c) is a normal thickness. It is sectional drawing of the bag body opening in the slider opening side at the time of using this film base material. スライダチャック付き袋体に薄いフィルム基材を用いた場合の不具合を示す図であり、(a)はスライダの密封側における断面図、(b)はスライダの開封側における断面図である。It is a figure which shows the malfunction at the time of using a thin film base material for the bag body with a slider chuck, (a) is sectional drawing in the sealing side of a slider, (b) is sectional drawing in the opening side of a slider.

符号の説明Explanation of symbols

1 袋体
1A,1B フィルム基材
2 チャック(チャックテープ)
2A 雄型テープ体 2B 雌型テープ体
2a,2b 台座部
3 スライダ
3a 内側ガイド部 3b 外側ガイド部
4 スペーサ
11A,11B フィルム基材
1 Bag 1A, 1B Film base 2 Chuck (chuck tape)
2A Male tape body 2B Female tape body 2a, 2b Base part 3 Slider 3a Inner guide part 3b Outer guide part 4 Spacer 11A, 11B Film base material

Claims (1)

樹脂フィルムを基材とする袋体と、この袋体の開口近傍の内面に対向するように貼着され、互いに咬合して該袋体を密封する雄型テープ体および雌型テープ体からなるチャックと、前記袋体の開口部に装着され、このチャックに沿ってスライドすることにより該チャックの咬合を開閉するスライダと、からなるスライダチャック付き袋体において、
前記雄型テープ体および雌型テープ体と、前記フィルム基材との間に、前記袋体のチャック部位の全厚を調整するスペーサが、それぞれ介在配置されていることを特徴とするスライダチャック付き袋体。
A chuck made of a resin tape as a base material, and a male tape body and a female tape body that are attached so as to face the inner surface in the vicinity of the opening of the bag body and are engaged with each other to seal the bag body And a slider chuck attached to the opening of the bag body, and a slider that opens and closes the engagement of the chuck by sliding along the chuck,
With a slider chuck, spacers for adjusting the total thickness of the chuck portion of the bag body are interposed between the male tape body and the female tape body and the film base. Bag body.
JP2007003999U 2007-05-30 2007-05-30 Bag with slider chuck Expired - Lifetime JP3134307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007003999U JP3134307U (en) 2007-05-30 2007-05-30 Bag with slider chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007003999U JP3134307U (en) 2007-05-30 2007-05-30 Bag with slider chuck

Publications (1)

Publication Number Publication Date
JP3134307U true JP3134307U (en) 2007-08-09

Family

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
JP (1) JP3134307U (en)

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