JP6578082B2 - Improved structure of composite cups - Google Patents
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- JP6578082B2 JP6578082B2 JP2013101871A JP2013101871A JP6578082B2 JP 6578082 B2 JP6578082 B2 JP 6578082B2 JP 2013101871 A JP2013101871 A JP 2013101871A JP 2013101871 A JP2013101871 A JP 2013101871A JP 6578082 B2 JP6578082 B2 JP 6578082B2
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本発明は、紙製容器の改良に関わり、容易に分けられる内コップと外コップを備えてなり、優れた強度があり、断熱性がよく、それに、漏れ防止が可能などの特性を有する複合コップに関する。 The present invention relates to an improvement of a paper container, and is provided with an inner cup and an outer cup that can be easily separated, has a high strength, good heat insulation, and has a characteristic that can prevent leakage. About.
液体を盛る一次容器は、大概、プラスチックや紙からなるものが良く見られる。その中、プラスチック容器は、製造簡単、低コストというメリットがあり、それに、防水効果があるが、単層構造をなしており、使用の際、よい断熱効果を持たない。それに対して、紙容器は、プラスチック容器より製造が煩雑になり、コストがより高く、防水效果や構造の強度も、プラスチック容器の場合より悪いが、断熱效果を達成させるため、通常は多層構造または厚みを増加するように設けられ、または内層または外層に発泡断熱層を設けるように作られているが、望んでいる断熱目的は達成されるが、コストは顕著に高いものである。 Most primary containers for liquids are often made of plastic or paper. Among them, the plastic container has advantages of easy manufacture and low cost, and has a waterproof effect, but has a single-layer structure and does not have a good heat insulating effect when used. On the other hand, paper containers are more complicated to manufacture than plastic containers, are more expensive, and have a waterproof effect and structural strength worse than those of plastic containers. Although provided to increase thickness or to be provided with a foam insulation layer on the inner or outer layer, the desired insulation objective is achieved, but the cost is significantly higher.
本発明は、プラスチックフィルム製の内コップと紙製の外コップを一つに結合し、それに、その重ね合わせた開口部の縁巻に延伸シートが設けられており、容易に分けられ、リサイクルが簡単に行える効果を有する複合コップの構造改良を提供することを第１の目的とする。 In the present invention, an inner cup made of plastic film and an outer cup made of paper are combined into one, and a stretched sheet is provided on the edge winding of the overlapped opening, so that it can be easily separated and recycled. It is a first object of the present invention to provide a structure improvement of a composite cup having an effect that can be easily performed.
本発明は、内コップと外コップを組み立てた胴体の間に、隙間からなる空き空間があり、そこに、内コップと同じ材質の発泡断熱層を設けて、断熱效果を達成させることが可能な複合コップの構造改良を提供することを第２の目的とする。 According to the present invention, there is an empty space consisting of a gap between the body assembled with the inner cup and the outer cup, and a foam heat insulating layer made of the same material as that of the inner cup can be provided therein to achieve a heat insulating effect. It is a second object to provide a structural improvement of the composite cup.
本発明は、紙製の外コップの胴体の周面には、各種の形をしている開き窓を設けてもよく、商品の販売促進につながると同時に、商品包装の密封性や完全性にマイナスな影響がない複合コップの構造改良を提供することを第３の目的とする。 In the present invention, the outer surface of the body of the outer cup made of paper may be provided with various types of opening windows, which leads to sales promotion of the product and at the same time improves the sealing and integrity of the product packaging. A third object is to provide a structural improvement of a composite cup that does not have a negative effect.
本発明は、該複合コップの材料の紙とプラスチックは、７：３の割合で使用され、紙は、リサイクル紙を主として使用されており、環境保全とコスト削減という効果を兼ね備えた複合コップの構造改良を提供することを第４の目的とする。 In the present invention, the paper and plastic of the material of the composite cup are used in a ratio of 7: 3, and the paper is mainly made of recycled paper, and the structure of the composite cup has the effects of environmental protection and cost reduction. A fourth object is to provide an improvement.
上述した目的を達成させるため、本発明者より開発されたオリジナルな複合コップは、プラスチックフィルム製の内コップと紙製の外コップを備えてなり、該プラスチックフィルム製の内コップと紙製の外コップの開口部は、どれも外側に巻き込んだ縁巻があり、特に、該プラスチックフィルム製の内コップの縁巻は、紙製の外コップの縁巻よりやや大きく、上面部は平らな面に設けられ、該縁巻の縁部は底部のほうに向けて、任意な形状に設けられた延伸シートがあり、それにより、内コップと外コップを重ね合わせた後、該プラスチックフィルム製の内コップの縁巻が紙製の外コップの縁巻を包むように嵌め合わせ、自然に、優れた強度、漏れ防止が可能な複合コップに設けられており、該延伸シートは、内コップ、外コップを容易に分けられ、ゴミの分類やリサイクルが簡単に行えるように設けられている。 In order to achieve the above-mentioned object, an original composite cup developed by the present inventor comprises an inner cup made of plastic film and an outer cup made of paper, and the inner cup made of plastic film and the outer cup made of paper Each cup opening has an edge wrapping around the outside. Especially, the edge wrapping of the inner cup made of plastic film is slightly larger than the edge wrapping of the outer cup made of paper, and the top surface is flat. There is a stretched sheet provided in an arbitrary shape with the edge of the edge winding facing the bottom, so that after the inner cup and the outer cup are overlaid, the inner cup made of the plastic film Fits so that the wrapping of the paper wraps around the wrapping of the outer cup made of paper, and is naturally provided in a composite cup that has excellent strength and can prevent leakage, and the stretched sheet is easy for inner cup and outer cup Min Is, classification and recycling of waste are provided to allow easy.
プラスチックフィルム製の内コップの縁巻にある延伸シートは、各種の幾何形、例えば、液滴状、凸形、円形、多角形、矩形のいずれかの一つの形状に設けられてもよく、該紙製の外コップの胴体の周面は、各種の幾何形、例えば、楕円形、横棒形、菱形、矩形、円形、縦棒形のいずれかの一つの開き窓の形に設けられてもよい。 The stretched sheet on the edge of the inner cup made of plastic film may be provided in any one of various geometric shapes, for example, droplet shape, convex shape, circular shape, polygonal shape, rectangular shape, The outer surface of the body of the outer cup made of paper may be provided in the form of a single window of any one of various geometric shapes, for example, oval, horizontal bar, rhombus, rectangle, circle, and vertical bar. Good.
そのうえ、該複合コップにあっては、プラスチックフィルム製の内コップ及び紙製の外コップの胴体の間には、更に、断熱層が設けられ、該断熱層は発泡プラスチック材で、プラスチックフィルム製の内コップの胴体の周面に設けられ、そして、プラスチックフィルム製の内コップと同じ材質で使用されているが、そこで、内コップ、外コップを重ね合わせたとき、自然に、優れた強度、漏れ防止が可能で、かつ、断熱、保温、保冷、外コップの壁に結露がないという効果がある複合コップに設けられている。 In addition, in the composite cup, a heat insulating layer is further provided between the body of the inner cup made of plastic film and the outer cup made of paper, and the heat insulating layer is made of foamed plastic material and made of plastic film. It is provided on the peripheral surface of the inner cup body and is made of the same material as the inner cup made of plastic film. However, when the inner and outer cups are overlapped, they naturally have excellent strength and leakage. It is provided in a composite cup that can be prevented and has the effect of heat insulation, heat insulation, cold insulation, and no condensation on the wall of the outer cup.
本発明による効果は、次の通りである。
１．異なる材質で作られた内コップ、外コップを結合してなり、糊や粘着剤は不要であること。
２．結合後の複合コップは、延伸シートを利用して、内コップ、外コップを使用後、材料の分類やゴムの分類、リサイクルが簡単に行われること。
３．外コップはよりよい構造強度を持っており、繊細な印刷が行われるから、商品の販売促進にもつながること。
４．内コップの材質と成形された形態では、単なる紙製のコップなら、断面から盛っている内容物が容易に漏れたりする心配を完全に避けられること。
５．内コップの縁巻きの上面部は一般の円形ではなく、平らな面に設けられており、熱密封で包装するとき、より良くしっかりと密封され、内容物は、密封後、外気から完全に隔離され、酸化や腐敗などが発生しないこと。
６．プラスチックフィルム製の内コップの延伸シートにより、内コップ、外コップを容易に分けられるが、相互の嵌め合う緊密性にマイナスの影響を与えないこと。
７．外杯の胴体の周面には、各種の開き窓の形状に設けられ、商品の販売促進につながると同時に、商品包装の密封性や完全性にマイナスの影響がないこと。
８．複合コップの材料の紙とプラスチックは、７：３の割合で使用され、紙はリサイクル紙で使用してもよいということから、複合コップは、盛る内容物と接触するのがプラスチック製の内コップになり、紙の使用割合が高く、食品衛生や安全性への心配がなく、リサイクル紙の使用で、環境保全とコスト削減にもなること。
The effects of the present invention are as follows.
1. The inner and outer cups made of different materials are combined, and no glue or adhesive is required.
2. Combined composite cups should be drawn sheets, and after using inner and outer cups, material classification, rubber classification, and recycling should be performed easily.
3. The outer cup has better structural strength and delicate printing, which leads to product sales promotion.
4). With the material and shape of the inner cup, if it is just a paper cup, it should be possible to completely avoid the risk that the contents accumulated from the cross section will leak easily.
5). The top part of the inner cup rim winding is not a general circular shape, but on a flat surface, and when sealed with heat-sealing, it is sealed better and the contents are completely isolated from the outside after sealing And no oxidation or decay.
6). The inner and outer cups can be easily separated by the stretched sheet of inner cup made of plastic film, but it does not have a negative effect on the tightness of each other.
7). The outer surface of the body of the outer cup shall be provided with various window shapes, which will lead to sales promotion of the product and at the same time have no negative effect on the sealing and integrity of the product packaging.
8). Since the paper and plastic of the material of the composite cup are used in a ratio of 7: 3, and the paper may be used as recycled paper, the composite cup is the plastic inner cup that comes into contact with the serving contents Therefore, the percentage of paper used is high, there is no concern about food hygiene and safety, and the use of recycled paper can save the environment and reduce costs.
図１〜図３に示すように、本発明の複合コップの構造改良は、プラスチックフィルム製の内コップ（１）、及び紙製の外コップ（２）を備えてなり、材料の紙とプラスチックは、７：３（即ち重量百分率７０％：３０％）の割合で使用されているため、紙製の外コップ（２）は、好適な構造強度を持ち、繊細な印刷をしてもよく、商品の販売促進につながる。そして、紙の使用割合が高く、主にリサイクル紙が使用されているため、環境保全とコスト削減を兼ね備えていると同時に、盛る内容物と接触するのは、プラスチック製の内コップであり、食品衛生や安全性への心配もない。 As shown in FIGS. 1 to 3, the structural improvement of the composite cup of the present invention comprises an inner cup (1) made of plastic film and an outer cup (2) made of paper, and the paper and plastic of the material are , 7: 3 (ie, weight percentage 70%: 30%), the paper outer cup (2) has a suitable structural strength and may be delicately printed. Leads to sales promotion. And since the percentage of paper used is high and mainly recycled paper is used, it has both environmental protection and cost reduction. There is no worry about hygiene or safety.
該複合コップの構造にあっては、該プラスチックフィルム製の内コップ（１）と紙製の外コップ（２）の開口部は、どれも外側に巻き込んだ縁巻（１１、２１）があり、該プラスチックフィルム製の内コップ（１）の縁巻（１１）は、紙製の外コップ（２）の縁巻（２１）よりやや大きく、上面部は平らな面（Ｆ）に設けられており、それで、熱密封で包装する必要があるとき、よりしっかりと密封され、内容物は密封後で、外気から完全に隔離され、容易に酸化や腐敗もしないこと、また、図２に示すように、該縁巻（１１）の縁部は、底部のほうに向けて、任意の幾何形をしている延伸シート（１２）が設けられている。 In the structure of the composite cup, the openings of the inner cup (1) made of the plastic film and the outer cup (2) made of paper have edge windings (11, 21) that are wound outward, The edge roll (11) of the inner cup (1) made of plastic film is slightly larger than the edge roll (21) of the outer cup (2) made of paper, and the upper surface portion is provided on a flat surface (F). So when it needs to be heat sealed, it will be tightly sealed, the contents will be completely isolated from the outside air after sealing, and will not easily oxidize or rot, as shown in Figure 2 The edge of the edge winding (11) is provided with a stretched sheet (12) having an arbitrary geometric shape toward the bottom.
該プラスチックフィルム製の内コップ（１）の使用材料は、ＰＰ（Ｐｏｌｙｐｒｏｐｙｌｅｎｅ、ポリプロピレン）、ＰＳ（Ｐｏｌｙｓｔｙｒｅｎｅ、ポリスチレン）、ＰＬＡ（Ｐｏｌｙ Ｌａｃｔｉｃ Ａｃｉｄ，Ｐｏｌｙｌａｃｔｉｄｅ、ポリ乳酸）、ＰＥ（Ｐｏｌｙｅｔｈｙｌｅｎｅ、ポリエチレン）、ＰＥＴ（Ｐｏｌｙｅｔｈｙｌｅｎｅ Ｔｅｒｅｐｈｔｈａｌａｔｅ、ポリエチレンテレフタラート）の何れかの一つで設けられてもよい。 Materials used for the inner cup (1) made of the plastic film are PP (Polypropylene, Polypropylene), PS (Polystyrene, Polystyrene), PLA (Poly Lactic Acid, Polylactide, Polylactic acid), PE (Polyethylene, Polyethylene), PET (Polyethylene). Polyethylene terephthalate (polyethylene terephthalate) may be provided.
上述した複合コップの部品は、組み立てるとき、加工により、プラスチックフィルム製の内コップ（１）の縁巻（１１）を開けた後、紙製の外コップ（２）をプラスチックフィルム製の内コップ（１）の外部へと嵌め込み、更に、プラスチックフィルム製の内コップ（１）の縁巻（１１）で、紙製の外コップ（２）の縁巻（２１）を包むように嵌め込み、相互に重ね合わせたとき、プラスチックフィルム製の内コップ（１）の成形された形態で、単なる紙製の外コップ（２）なら、断面から盛っている内容物が容易に漏れたりする心配を完全に避けられることから、図３に示すように、優れた強度、漏れ防止、そして、断熱、保温、保冷、外コップの壁に結露がないという効果がある複合コップの組立てが可能になる。 When the components of the composite cup described above are assembled, the edge cup (11) of the inner cup (1) made of plastic film is opened by processing, and then the outer cup (2) made of paper is moved to the inner cup made of plastic film ( 1) Fit to the outside, and then fit with the edge roll (11) of the inner cup (1) made of plastic film so as to wrap the edge roll (21) of the outer cup (2) made of paper, and overlap each other When the inner cup (1) made of plastic film is molded and the outer cup (2) made of paper is used, it is possible to completely avoid the fear that the contents accumulated from the cross section will leak easily. Therefore, as shown in FIG. 3, it is possible to assemble a composite cup having excellent strength, leakage prevention, and heat insulation, heat insulation, cold insulation, and no dew condensation on the outer cup wall.
上述に続き、該複合コップ外部の紙製の外コップ（２）は好適な構造強度を持っており、繊細な印刷が行われるから商品の販売促進にもなる。
複合コップを分けるとき、プラスチックフィルム製の内コップ（１）の縁巻（１１）の延伸シート（１２）を上に伸ばしたら、該プラスチックフィルム製の内コップ（１）と紙製の外コップ（２）が簡単に別々に分けられ、単独に使用されるようになる。
Continuing from the above, the paper outer cup (2) outside the composite cup has a suitable structural strength, and delicate printing is performed, which also promotes the sales of products.
When dividing the composite cup, when the stretched sheet (12) of the edge roll (11) of the inner cup (1) made of plastic film is stretched upward, the inner cup (1) made of plastic film and the outer cup made of paper ( 2) can be easily separated and used independently.
上述した説明を見て分かるように、本発明の複合コップは、二種の異なった材料をそのまま結合してなるもので、糊や粘着剤なども使用せず、構造や機能の面にも、従来のような容器よりよい容器になること、結合してなる複合コップは、使用後、延伸シート（１２）を利用して、簡単に素早く、プラスチックフィルム製の内コップ（１）と紙製の外コップ（２）を別々に分けられるから、その後のゴミ分類やリサイクルにもよい。 As can be seen from the above description, the composite cup of the present invention is formed by combining two different materials as they are, without using glue or adhesive, and in terms of structure and function, The composite cup formed by combining and making a container better than the conventional container is simply and quickly using the stretched sheet (12) after use, and the inner cup (1) made of plastic film and paper Since the outer cup (2) can be separated separately, it is also good for subsequent garbage classification and recycling.
図４と図５に示すように、該プラスチックフィルム製の内コップ（１）にある縁巻（１１）の延伸シート（１２）は、各種の幾何形に設けられるが、例えば、液滴状、凸形、円形、多角形、矩形のいずれかの一つの形状に設けられてもよく、該紙製の外コップ（２）の胴体の周面は、各種の幾何形の開き窓（２２）の形に設けられてもよく、例えば、楕円形、横棒形、菱形、矩形、円形、縦棒形のいずれかの一つの形状に設けられてもよく、それにより、目視で、該プラスチックフィルム製の内コップ（１）の内容物を見られ、販売促進につながる目的を達成させると同時に、商品包装の密封性や完全性にマイナスな影響がない。 As shown in FIGS. 4 and 5, the stretched sheet (12) of the edge winding (11) in the inner cup (1) made of the plastic film is provided in various geometric shapes. It may be provided in any one of a convex shape, a circular shape, a polygonal shape, and a rectangular shape, and the peripheral surface of the body of the outer cup (2) made of paper is provided with various types of geometric opening windows (22). For example, it may be provided in any one of an elliptical shape, a horizontal bar shape, a rhombus shape, a rectangular shape, a circular shape, and a vertical bar shape. The contents of the cup (1) can be seen to achieve the purpose of promoting sales, and at the same time, there is no negative impact on the sealing and integrity of the product packaging.
図６と図７に示すように、複合コップは実施使用のとき、盛る内容物の一部を密封する場合、直接に加工により、プラスチックフィルム製の内コップ（１）にある開口部の縁巻（１１）に、密封されたラップフィルム（１３）が設けられており、該縁巻（１１）の上面部は、一般の円形ではなく、平らな面（Ｆ）に設けられており、熱密封で包装するとき、よりよくしっかりと密封され、内容物は密封後、外気から完全に隔離され、酸化や腐敗などが発生しない。 As shown in FIGS. 6 and 7, when the composite cup is used for practical use, when sealing a part of the contents, the edge of the opening in the inner cup (1) made of plastic film is directly processed. (11) is provided with a sealed wrap film (13), and the upper surface portion of the edge roll (11) is provided not on a general circle but on a flat surface (F), and is heat-sealed. When packaged in, it is sealed better and the contents are completely isolated from the outside air after sealing, and no oxidation or decay occurs.
図８に示すように、該複合コップにあっては、プラスチックフィルム製の内コップ（１）及び紙製の外コップ（２）の胴体の間には更に、断熱層（３）が設けられ、該断熱層（３）は発泡プラスチック材で、プラスチックフィルム製の内コップ（１）の胴体の周面に設けられ、そして、プラスチックフィルム製の内コップ（１）と同じ材質で使用されており、内コップ、外コップを重ね合わせたとき、自然に、優れた強度、漏れ防止が可能で、かつ、断熱、保温、保冷、外コップの壁に結露しないという効果がある複合コップに設けられている。 As shown in FIG. 8, in the composite cup, a heat insulating layer (3) is further provided between the body of the inner cup (1) made of plastic film and the outer cup (2) made of paper. The heat insulating layer (3) is a foamed plastic material, is provided on the peripheral surface of the body of the inner cup (1) made of plastic film, and is made of the same material as the inner cup (1) made of plastic film, When the inner and outer cups are stacked, they are naturally provided in a composite cup that has excellent strength and leakage prevention, and has the effects of heat insulation, heat insulation, cold insulation, and no condensation on the outer cup wall. .
更に、図９に示すように、このような断熱、保温、保冷、外コップの壁に結露しないという効果がある複合コップは、使用のとき、盛っている内容物を密封する必要がある場合、上述と同じく、直接に加工により、プラスチックフィルム製の内コップ（１）の開口部の縁巻（１１）を密封できるので、そうすると、該内容物は密封後、外気から完全に隔離され、酸化や腐敗などが発生しない。 Furthermore, as shown in FIG. 9, such a heat insulation, heat insulation, cold insulation, and a composite cup that has the effect of not condensing on the wall of the outer cup, when used, it is necessary to seal the contents that are active, As described above, the edge winding (11) of the opening of the inner cup (1) made of plastic film can be sealed by direct processing, so that the contents are completely isolated from the outside air after sealing, No corruption occurs.
（１） プラスチックフィルム製の内コップ
（１１） 縁巻
（１２） 延伸シート
（１３） ラップフィルム
（Ｆ） 平らな面
（２） 紙製の外コップ
（２１） 縁巻
（２２） 開き窓
（３） 断熱層
(1) Plastic film inner cup (11) Edge roll (12) Stretched sheet (13) Wrap film (F) Flat surface (2) Paper outer cup (21) Edge roll (22) Opening window (3 ) Thermal insulation layer
Claims (9)
前記プラスチックフィルム製の内コップは内コップの胴体を備え、
プラスチックフィルム製の内コップの底部はプラスチックフィルム製の内コップの胴体の底部に設けられ、
プラスチックフィルム製の内コップの縁部はプラスチックフィルム製の内コップの胴体の上部に設けられ、
プラスチックフィルム製の内コップの外側に巻き込んだ縁巻は内コップの縁部に沿って設けられ、紙製の外コップはプラスチックフィルム製の内コップに嵌め込まれように設けられ、且つ、内コップの縁巻と外コップの縁巻は、同じ形状であり、且つ重ね合わせるように嵌合され、
前記紙製の外コップは紙製の外コップの胴体を備え、
紙製の外コップの底部は紙製の外コップの胴体の底部に設けられ、
紙製の外コップの縁部は紙製の外コップの胴体の上部に設けられ、
紙製の外コップの外側に巻き込んだ縁巻は外コップの縁部に設けられ、
プラスチックフィルム製の内コップの縁巻で、紙製の外コップの縁巻を包んで、プラスチックフィルム製の内コップと紙製の外コップが分けられるように組み合わせられ、プラスチックフィルム製の内コップの縁巻の上面部は平らな面に設けられ、
プラスチックフィルム製の内コップと紙製の外コップとが、糊や粘着剤により接着されず、プラスチックフィルム製の内コップの縁巻の縁部は底部のほうに向けて伸びた延伸シートがあり、前記延伸シートをコップの底部から離れる方向に伸ばすことにより、前記紙製の外コップから前記プラスチックフィルム製の内コップを分けることができ、その時延伸シートはプラスチックフィルム製の内コップとの接続状態を維持し、該プラスチックフィルム製の内コップと紙製の外コップを単独に使用するようになることを特徴とする複合コップ。 Including an inner cup made of plastic film and an outer cup made of paper,
The inner cup made of plastic film comprises an inner cup body,
The bottom of the inner cup made of plastic film is provided at the bottom of the body of the inner cup made of plastic film,
The edge of the inner cup made of plastic film is provided on the upper part of the body of the inner cup made of plastic film,
The edge roll wound around the outer side of the inner cup made of plastic film is provided along the edge of the inner cup, the outer cup made of paper is provided so as to be fitted into the inner cup made of plastic film, and The edge winding and the edge winding of the outer cup have the same shape and are fitted to overlap ,
The paper outer cup comprises a paper outer cup body,
The bottom of the outer cup made of paper is provided at the bottom of the body of the outer cup made of paper,
The edge of the paper outer cup is provided at the top of the paper outer cup body,
A curly wrap around the outside of the paper outer cup is provided at the edge of the outer cup,
The edge of the inner cup made of plastic film wraps the edge of the outer cup made of paper, and the inner cup made of plastic film and the outer cup made of paper are combined to separate the inner cup made of plastic film. The upper surface of the edge winding is provided on a flat surface,
The inner cup made of plastic film and the outer cup made of paper are not adhered by glue or adhesive, and the edge of the edge roll of the inner cup made of plastic film has a stretched sheet extending toward the bottom, By stretching the stretched sheet in a direction away from the bottom of the cup, the inner cup made of plastic film can be separated from the outer cup made of paper. At that time, the stretched sheet has a connection state with the inner cup made of plastic film. A composite cup, characterized in that the inner cup made of plastic film and the outer cup made of paper are used separately.
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| JPS5543097Y2 (en) * | 1974-08-13 | 1980-10-09 | ||
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| JPH046036A (en) * | 1990-04-25 | 1992-01-10 | Honshu Paper Co Ltd | Double container and manufacture thereof |
| JPH08119340A (en) * | 1994-10-26 | 1996-05-14 | Kyodo Printing Co Ltd | Composite container and dehumidifier using the same |
| JP3895499B2 (en) * | 1999-04-30 | 2007-03-22 | 株式会社吉野工業所 | Laminated synthetic resin container body |
| JP2003040359A (en) * | 2001-07-30 | 2003-02-13 | Athena Kogyo Co Ltd | Double container for instant food or the like |
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