JPH09550U - Heat insulating paper cup - Google Patents
Heat insulating paper cupInfo
- Publication number
- JPH09550U JPH09550U JP006980U JP698097U JPH09550U JP H09550 U JPH09550 U JP H09550U JP 006980 U JP006980 U JP 006980U JP 698097 U JP698097 U JP 698097U JP H09550 U JPH09550 U JP H09550U
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- JP
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- Prior art keywords
- heat insulating
- paper cup
- sheet
- paper
- insulating sheet
- Prior art date
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Abstract
(57)【要約】
【目的】コルゲート加工紙よりも比較的に安価で、しか
も外観上の見栄えの良い断熱性紙カップを提供するもの
である。
【構成】紙カップ側壁部２外周に、同一深度の点状のエ
ンボス模様を施した紙性の断熱性シート５を巻付けたこ
とを特徴とする断熱性紙カップ。
(57) [Summary] [Purpose] To provide a heat-insulating paper cup that is relatively cheaper than corrugated paper and has a good appearance. A heat insulating paper cup characterized in that a paper-like heat insulating sheet 5 having a dot-like embossed pattern of the same depth is wound around the outer circumference of the paper cup side wall portion 2.
Description
【０００１】[0001]
本考案は、断熱性の紙カップに関する。 The present invention relates to a heat insulating paper cup.
【０００２】[0002]
従来の断熱性の紙カップは、波形状の中芯シートの片側又は両側に、ライナー シートを貼り合わせた紙製のコルゲート加工紙、あるいは発泡スチロールなど樹 脂製の発泡シートを断熱性シートとして、紙カップの外周に巻き付けたものがあ る。 Conventional heat-insulating paper cups are made of corrugated paper made by laminating a liner sheet on one or both sides of a corrugated core sheet, or a foam sheet made of resin such as Styrofoam as a heat-insulating sheet. Some are wrapped around the circumference.
【０００３】 断熱性シートとして紙製のコルゲート加工紙を巻付けた紙カップは、プラスチ ックシートを全く使用しないカップとして廃棄処理や回収再利用が容易である。A paper cup around which corrugated paper made of paper is wound as a heat insulating sheet is easy to dispose of and collect and reuse as a cup that does not use any plastic sheet.
【０００４】[0004]
しかしながら、上記コルゲート加工紙を紙カップの断熱性シートとして使用す る場合は、比較的に用紙にコストが掛かり、また、コルゲート加工のための特別 な設備が必要である。 However, when the above corrugated paper is used as a heat insulating sheet for a paper cup, the cost of the paper is relatively high, and special equipment for corrugation is required.
【０００５】 また、平面的に平行線状模様（ストライプ）を備えた側断面が波形状のコルゲ ート加工紙を、円錐台形を有する一般的な紙カップ本体の側壁部に巻付けた場合 に、その巻付けたコルゲート加工紙両端部の継ぎ目の平行線状模様（ストライプ ）が互いに平行に継がれず、ある角度をもって交差するような不連続な模様とな るので、外観上の見栄えがよくない。In addition, when corrugated paper having a corrugated side cross-section and having a plane-parallel pattern (stripes) is wound around the side wall of a general paper cup body having a truncated cone shape, The parallel line patterns (stripes) at both ends of the wrapped corrugated paper are not connected in parallel to each other, and are discontinuous patterns intersecting at a certain angle, so that the appearance is not good.
【０００６】 本考案は、コルゲート加工紙よりも比較的に安価で、しかも外観上の見栄えの 良い断熱性紙カップを提供するものである。The present invention provides a heat-insulating paper cup that is relatively cheaper than corrugated paper and has a good appearance.
【０００７】[0007]
【課題を解決するための手段】 本考案は、紙カップ側壁部２外周に、同一深度の点状のエンボス模様を施した 紙製シートの片面に表層シート７を貼着した断熱性シート５を巻付けたことを特 徴とする断熱性紙カップである。Means for Solving the Problem According to the present invention, a heat insulating sheet 5 in which a surface layer sheet 7 is attached to one side of a paper sheet having a dot-like embossed pattern at the same depth is wound around the outer periphery of a paper cup side wall portion 2. It is a heat-insulating paper cup characterized by being attached.
【０００８】[0008]
本考案の断熱性紙カップの一実施例を図１のカップ部分側断面図に従って詳細 に説明する。 図１の断熱性紙カップは、紙カップ１の側壁部２外周に、断熱性シート５を巻 付けたものであり、該断熱性シート５は、紙製シートの表面に、全面規則的、若 しくは部分規則的、又は所望パターン状に規則的若しくは不規則的に、複数の点 状のエンボス模様が施されており、該シートの片面には表層シート７が貼着され て設けられているものである。 An embodiment of the heat insulating paper cup of the present invention will be described in detail with reference to the sectional side view of the cup portion of FIG. The heat-insulating paper cup shown in FIG. 1 is obtained by winding a heat-insulating sheet 5 around the outer periphery of the side wall portion 2 of the paper cup 1, and the heat-insulating sheet 5 is formed on the surface of the paper sheet in a regular or regular manner. A plurality of dot-like embossed patterns are provided regularly or irregularly in a partially regular or desired pattern, and the surface layer sheet 7 is attached to one side of the sheet. is there.
【０００９】 断熱性シート５として使用される紙製シートは、厚味が０．１ｍｍ〜０．２ｍ ｍ、若しくはそれ以上の板紙が適当であり、坪量で３１０ｇ〜３１５ｇ／ｍ2 程 度の板紙が適当である。As the paper sheet used as the heat insulating sheet 5, a paperboard having a thickness of 0.1 mm to 0.2 mm or more is suitable, and the basis weight is about 310 g to 315 g / m 2 or so. Paperboard is suitable.
【００１０】 例えば、エンボス模様として凸部３の場合における平面的な形状は、丸点状、 四角点状、六角点状など適宜形状が採用でき、その高さ（低い部分との高低差） は、１ｍｍ〜２ｍｍ程度が適当てあり、その凸部３の直径は、２ｍｍ〜５ｍｍ程 度が適当であり、また凸部３の密度は、その間隔が、紙カップ本体１の側壁部２ 外周に巻付けた断熱性シート５を、５本の手指で掴んだ時の各指の接触面が、凸 部３以外の断熱性シート５の表面に接触しない程度の間隔であることが適当であ り、例えば３個／ｃｍ2 〜１０個／ｃｍ2 程度が適当である。For example, in the case of the convex portion 3 as an embossed pattern, a planar shape such as a round dot shape, a square dot shape, or a hexagonal dot shape can be adopted as appropriate, and its height (height difference from a lower portion) is 1 mm to 2 mm is appropriate, the diameter of the convex portion 3 is preferably about 2 mm to 5 mm, and the density of the convex portions 3 is wound around the outer periphery of the side wall portion 2 of the paper cup body 1. It is appropriate that the contact surface of each finger when the attached heat-insulating sheet 5 is gripped by five fingers is such that it does not contact the surface of the heat-insulating sheet 5 other than the convex portion 3, For example, about 3 pieces / cm 2 to 10 pieces / cm 2 is suitable.
【００１１】 上記本考案の一実施例においては、図１の部分断面図に示すように、断熱性シ ート５の上端部５ａは、紙カップ本体１のフランジ１ａより下側に巻付けられ、 下端部５ｂは、紙カップ本体１の下端部１ｂと同一面乃至、それより上側、若し くは下側に巻付けられる。In the above embodiment of the present invention, as shown in the partial sectional view of FIG. 1, the upper end portion 5a of the heat insulating sheet 5 is wound below the flange 1a of the paper cup body 1. The lower end portion 5b is wound on the same plane as the lower end portion 1b of the paper cup body 1 or on the upper side or lower side.
【００１２】 断熱性シート５の凸部３は、紙製シート４をエンボスすることによって形成す るもので、その凸部３の内側と、紙カップ本体１の側壁部２外周との間には、空 間部３ａが形成されて断熱作用をもたらす。なお、前記紙製シート４としては、 その表面に適宜印刷絵柄、彩色を施したものを使用することが可能である。The convex portion 3 of the heat insulating sheet 5 is formed by embossing the paper sheet 4, and between the inside of the convex portion 3 and the outer periphery of the side wall portion 2 of the paper cup body 1. The space 3a is formed to provide a heat insulating effect. As the paper sheet 4, it is possible to use a sheet whose surface is appropriately printed or colored.
【００１３】 次に、本考案の他の実施例を、図２の概略Ｍ−Ｍ平面断面図に従って以下に詳 細に説明する。 紙カップ１の側壁部２外周に巻付ける断熱性シート５として、紙製シート４の 表面に、全面規則的、若しくは部分規則的、又は所望パターン状に規則的若しく は不規則的に、複数の凹部６を設けたものである。Next, another embodiment of the present invention will be described in detail below with reference to a schematic sectional view taken along the line MM of FIG. As the heat insulating sheet 5 to be wound around the outer periphery of the side wall portion 2 of the paper cup 1, a plurality of sheets are regularly or irregularly formed on the surface of the paper sheet 4 in a regular or partial regular manner or in a desired pattern. The recess 6 is provided.
【００１４】 断熱性シート５として使用される紙製シート４の厚味は、前述の一実施例と同 様に、０．１ｍｍ〜０．２ｍｍ、若しくはそれ以上の板紙が適当であり、坪量で ３１０ｇ〜３１５ｇ／ｍ2 程度の板紙が適当である。The thickness of the paper sheet 4 used as the heat insulating sheet 5 is 0.1 mm to 0.2 mm or more, as is the case with the above-described embodiment. Then, a board of about 310 g to 315 g / m 2 is suitable.
【００１５】 凹部６の場合における深度（高い部分との高低差）は、１ｍｍ〜２ｍｍ程度が 適当であり、その凹部６の直径は、２ｍｍ〜５ｍｍ程度が適当であり、また凹部 ６の密度は、その凹部３の間隔が、紙カップ本体１の側壁部２外周に巻付けた断 熱性シート５を、５本の手指で掴んだ時の各指の接触面が、凹部６以外の断熱性 シート５の表面に接触しない程度の間隔であることが適当であり、例えば３個／ ｃｍ2 〜１０個／ｃｍ2 程度である。In the case of the recesses 6, the depth (height difference from the high portion) is appropriately about 1 mm to 2 mm, the diameter of the recesses 6 is appropriately about 2 mm to 5 mm, and the density of the recesses 6 is The gap between the recesses 3 is such that the contact surface of each finger when the heat insulating sheet 5 wound around the outer periphery of the side wall portion 2 of the paper cup body 1 is gripped by five fingers is a heat insulating sheet 5 other than the recesses 6. It is appropriate that the distance is such that it does not come into contact with the surface of, for example, about 3 pieces / cm 2 to 10 pieces / cm 2 .
【００１６】 また、紙カップ本体１の側壁部２外周に巻付けられる断熱性シート５に形成さ れた点状の凹部６は、紙製シートをエンボスすることによって形成するもので、 その凹部６相当部の断熱性シート５内面は、紙カップ本体１の側壁部２外周に接 触して、凹部６相当部以外の断熱性シート５内面は、側壁部２外周との間に空間 部６ａが形成されて断熱作用をもたらす。なお、前記紙製シートとしては、その 表面に適宜印刷絵柄、彩色を施したものを使用することが可能である。Further, the dot-shaped concave portion 6 formed on the heat insulating sheet 5 wound around the outer periphery of the side wall portion 2 of the paper cup body 1 is formed by embossing a paper sheet, and corresponds to the concave portion 6. The inner surface of the heat insulating sheet 5 is in contact with the outer circumference of the side wall 2 of the paper cup body 1, and the inner surface of the heat insulating sheet 5 other than the portion corresponding to the recess 6 has a space 6a formed between the inner circumference of the heat insulating sheet 5 and the outer circumference of the side wall 2. And bring about adiabatic action. As the paper sheet, it is possible to use a sheet whose surface is appropriately printed with a pattern or coloring.
【００１７】 次に、本考案断熱性紙カップのその他の実施例を、図３の概略Ｍ−Ｍ平面断面 図に従って以下に説明する。 紙カップ１の側壁部２外周に、紙製シートの表面に、全面規則的、若しくは部 分規則的、又は所望パターン状に規則的若しくは不規則的に、複数の凸部３及び 凹部６とを設けたもので、該凸部３と凹部６とをそれぞれ交互に配列したエンボ ス模様を設けたものである。Next, another embodiment of the heat-insulating paper cup of the present invention will be described below with reference to the schematic MM plan sectional view of FIG. A plurality of convex portions 3 and concave portions 6 are provided on the outer periphery of the side wall portion 2 of the paper cup 1 on the surface of a paper sheet, in a regular manner, in a regular manner, or in a desired pattern in a regular or irregular manner. In this case, an embossed pattern in which the convex portions 3 and the concave portions 6 are alternately arranged is provided.
【００１８】 凸部３の高さ（低い部分との高低差）は、１ｍｍ〜２ｍｍ程度、その直径は、 ２ｍｍ〜５ｍｍ程度が適当であり、一方、凹部６の深度は１ｍｍ〜２ｍｍ程度、 その直径は、２ｍｍ〜５ｍｍ程度が適当であり、凸部３の頂部から凹部６の底部 までの高低差は、２ｍｍ〜４ｍｍ程度である。The height of the convex portion 3 (height difference from the lower portion) is about 1 mm to 2 mm, and its diameter is appropriately about 2 mm to 5 mm, while the depth of the concave portion 6 is about 1 mm to 2 mm. A suitable diameter is approximately 2 mm to 5 mm, and the height difference from the top of the convex portion 3 to the bottom of the concave portion 6 is approximately 2 mm to 4 mm.
【００１９】 また、本考案のその他の実施例における他の例を以下に説明すれば、点状の凸 部３若しくは凹部６を形成した紙製シート４の片面若しくは両面に、平坦なアー ト紙、若しくはコート紙などの表層シート（例えば、０．０５ｍｍ〜０．２ｍｍ ）などを接着剤にて貼着した断熱性シートを使用して、紙カップ本体１側壁部２ 外周に巻付けるものである。Another example of another embodiment of the present invention will be described below. A flat art paper is provided on one or both sides of the paper sheet 4 having the dot-shaped convex portions 3 or concave portions 6 formed thereon. Alternatively, a heat insulating sheet in which a surface layer sheet (for example, 0.05 mm to 0.2 mm) such as coated paper is attached with an adhesive is used to wind around the outer periphery of the side wall portion 2 of the paper cup body 1.
【００２０】 本考案は、表層シート７を接着剤にて貼着して断熱性シート５としたものを、 紙カップ本体１側壁部２外周に巻付けたものであるので、表層シート７の表面に は、適宜印刷絵柄、彩色を施すことが可能である。In the present invention, the surface layer sheet 7 is adhered with an adhesive to form the heat insulating sheet 5, and the heat insulating sheet 5 is wound around the outer periphery of the side wall portion 2 of the paper cup body 1. Can be appropriately applied with a printed pattern and coloring.
【００２１】 本考案では、紙カップ側壁部２外周と断熱性シート５とは、その重ね合わせ内 面の適宜個所を接着剤にて貼着して固定してもよいし、あるいは、予め巻回して 筒状体とした断熱性シート５の筒状体上側より、紙カップ本体１を嵌合するよう にしてもよい。In the present invention, the outer periphery of the paper cup side wall portion 2 and the heat insulating sheet 5 may be fixed by adhering and fixing an appropriate portion on the inner surface of the stack with an adhesive. The paper cup body 1 may be fitted from above the tubular body of the tubular heat insulating sheet 5.
【００２２】 図４（ａ）〜（ｂ）は、本考案において使用される断熱性シート５の展開ブラ ンクを説明する平面図であり、図５（ａ）は、互いに中心を同じくする同心円状 の曲率大の円弧ａ、曲率小の円弧ｂ、該両円弧ａ，ｂの中心を通る径線に沿った 左右両端部ｃ，ｄとにより扇形状に形成された断熱性シート５の展開ブランクで ある。FIGS. 4 (a) and 4 (b) are plan views for explaining the expansion blank of the heat insulating sheet 5 used in the present invention, and FIG. 5 (a) is a concentric circle having the same center. In the development blank of the heat-insulating sheet 5 formed in a fan shape by a circular arc a having a large curvature, a circular arc b having a small curvature, and left and right end portions c and d along a radial line passing through the centers of the circular arcs a and b. is there.
【００２３】 断熱性シート５に形成される点状のエンボス模様は、それぞれの点が、格子模 様、市松模様、あるいは円弧ａ，ｂと同じ中心の同心円弧状模様、円弧ａ，ｂと 同じ中心を通るような放射状模様、あるいはそれらの組合せ模様などである。The dot-like embossed pattern formed on the heat insulating sheet 5 has a grid pattern, a checkered pattern, or a concentric arc pattern having the same center as the arcs a and b, and the same center as the arcs a and b. A radial pattern that passes through, or a combination pattern thereof.
【００２４】 また、図４（ｂ）は、断熱性シート５の扇形状の展開ブランクの左右いずれか 一端部に、例えば他端部ｄの端縁と平行な端部ｅを形成したものであり、断熱性 シート５を紙カップ本体１の側壁部２外周に巻付ける巻付け装置の機上での該断 熱性シート５の円滑な搬送供給を助長するためのものであり、円錐台形の紙カッ プ本体１側壁部２に巻付けられる断熱性シート５の端部ｄは、端部ｅ側の重ね合 わせラインｆに揃えて継ぎ合わされる。Further, FIG. 4 (b) shows that the fan-shaped expanded blank of the heat insulating sheet 5 is formed with an end e parallel to the edge of the other end d, for example, at one of the left and right ends. A heat insulating sheet 5 is provided for wrapping the heat insulating sheet 5 around the side wall portion 2 of the paper cup body 1 in order to facilitate smooth feeding and supply of the heat insulating sheet 5 on the machine. The end portion d of the heat insulating sheet 5 wound around the side wall portion 2 of the main body 1 is aligned and spliced with the overlapping line f on the end portion e side.
【００２５】[0025]
本考案の断熱性紙カップは、紙カップ本体１の側壁部２外周に、点状の凸部３ 若しくは凹部６、又は点状の凸部３及び凹部３を設けた紙製の断熱性シート５を 巻付けたので、断熱性シート５の凸部３相当部の内面あるいは断熱性シート５の 凹部６相当部以外の内面には、側壁部２との間にそれぞれ断熱性の空間部３ａ、 ６ａが形成され、したがって紙カップ本体１内に熱湯など高温の内容物を注入し た場合でも、直接その熱がカップ外側に伝わり難く、カップ表面を手指によって 容易に掴むことが可能である。 The heat-insulating paper cup of the present invention is formed by winding a paper-made heat-insulating sheet 5 having dot-shaped projections 3 or recesses 6 or dot-shaped projections 3 and recesses 3 on the outer periphery of the side wall 2 of the paper cup body 1. Since the heat insulating sheet 5 is attached, the heat insulating spaces 5a and 6a are formed between the heat insulating sheet 5 and the side wall 2 on the inner surface of the convex portion 3 or the inner surface of the heat insulating sheet 5 other than the concave portion 6, respectively. Therefore, even when hot contents such as hot water are poured into the paper cup body 1, it is difficult for the heat to be directly transmitted to the outside of the cup, and the surface of the cup can be easily grasped by fingers.
【００２６】 また、本考案断熱性紙カップにおける断熱性シート５表面の凸部３若しくは凹 部６は点状のエンボス模様であるので、円錐台形の紙カップ側壁部２に断熱性シ ート５を巻付けた場合のシート両端部の継ぎ目における点状模様が、互いに自然 な連続性のある模様として見えるように巻付けることが可能であり、コルゲート 加工紙を用いた場合に比較して、表層シート７の外表面に表れるパターンの外観 上の見栄えが良い。Further, since the convex portion 3 or the concave portion 6 on the surface of the heat insulating sheet 5 in the heat insulating paper cup of the present invention has a dot-like embossed pattern, the heat insulating sheet 5 is wound around the side wall portion 2 of the truncated cone-shaped paper cup. It is possible to wind so that the dot-like patterns at the joints at both ends of the sheet when attached can be seen as patterns that have natural continuity with each other. Compared to the case where corrugated paper is used, the surface layer sheet 7 Appearance of the pattern that appears on the outer surface of the
【００２７】[0027]
本考案の断熱性紙カップは、点状のエンボス模様が形成された比較的に安価な 断熱性シートを用いており、従来のコルゲート加工紙よりも、比較的に安価であ り、しかも円錐台形を有する一般的な紙カップ本体の側壁部に巻付けた場合の表 層シートに表れるパターンに連続性のある模様が得られ易く、外観上の見栄えが 良く、また、紙製であるため廃棄処理や回収及び再利用し易いなどの実用的価値 があり、さらに、表層シートを設けたので、カップ表面にきれいな印刷絵柄、彩 色を施すことができるばかりでなく、表面を指で掴み易いものとなるなどの効果 がある。 The heat-insulating paper cup of the present invention uses a relatively inexpensive heat-insulating sheet having a dot-shaped embossed pattern, which is relatively cheaper than conventional corrugated paper and has a truncated cone shape. When it is wrapped around the side wall of a typical paper cup body, it is easy to obtain a continuous pattern in the pattern that appears on the surface sheet, and it looks good in appearance.Because it is made of paper, it is discarded or collected. It also has practical value such as easy reuse, and since it has a surface layer sheet, it can not only give a clean printed pattern and coloring on the cup surface, but also makes it easy to grasp the surface with fingers. Has the effect of.
【図１】本考案の断熱性紙カップの一実施例における部
分側断面図である。FIG. 1 is a partial side sectional view of an embodiment of the heat insulating paper cup of the present invention.
【図２】本考案の断熱性紙カップの他の実施例における
概略Ｍ−Ｍ平面断面図である。FIG. 2 is a schematic MM plan sectional view of another embodiment of the heat-insulating paper cup of the present invention.
【図３】本考案の断熱性紙カップのその他の実施例にお
ける概略Ｍ−Ｍ平面断面図である。FIG. 3 is a schematic MM plan sectional view of another embodiment of the heat insulating paper cup of the present invention.
【図４】（ａ）本考案の断熱性紙カップに使用される断
熱性シートの展開ブランクの一例を説明する平面図であ
る。 （ｂ）本考案の断熱性紙カップに使用される断熱性シー
トの展開ブランクの他の例を説明する平面図である。FIG. 4 (a) is a plan view illustrating an example of a development blank of a heat insulating sheet used in the heat insulating paper cup of the present invention. (B) It is a top view explaining the other example of the expansion blank of the heat insulation sheet used for the heat insulation paper cup of this invention.
１…紙カップ本体 １ａ…フランジ部 １ｂ…紙カップ
本体下端部 ２…側壁部 ３…凸部 ３ａ…空間部 ５…断熱性シート ５ａ…断
熱性シート上端部 ６…凹部 ６ａ…空間部 ７…表層シート ａ…大円弧 ｂ…小円弧 ｃ…端部 ｄ…端部 ｅ…端
部 ｆ…重ね合わせラインDESCRIPTION OF SYMBOLS 1 ... Paper cup main body 1a ... Flange part 1b ... Paper cup main body lower end part 2 ... Side wall part 3 ... Convex part 3a ... Space part 5 ... Thermal insulation sheet 5a ... Thermal insulation sheet upper end part 6 ... Recessed part 6a ... Space part 7 ... Surface layer sheet a ... Large arc b ... Small arc c ... End d ... End e ... End f ... Overlap line
Claims (1)
のエンボス模様を施した紙製シートの片面に表層シート
７を貼着した断熱性シート５を巻付けたことを特徴とす
る断熱性紙カップ。1. A heat insulating sheet 5 comprising a paper cup side wall portion 2 and a heat insulating sheet 5 having a surface layer 7 affixed to one side of a paper sheet having a dot-like embossed pattern at the same depth. Sex paper cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP006980U JPH09550U (en) | 1997-08-07 | 1997-08-07 | Heat insulating paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP006980U JPH09550U (en) | 1997-08-07 | 1997-08-07 | Heat insulating paper cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09550U true JPH09550U (en) | 1997-12-02 |
Family
ID=18528003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP006980U Pending JPH09550U (en) | 1997-08-07 | 1997-08-07 | Heat insulating paper cup |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000238740A (en) * | 1999-02-24 | 2000-09-05 | Toppan Printing Co Ltd | Paper-made heat insulation cup |
| JPWO2021234996A1 (en) * | 2020-05-19 | 2021-11-25 |
-
1997
- 1997-08-07 JP JP006980U patent/JPH09550U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000238740A (en) * | 1999-02-24 | 2000-09-05 | Toppan Printing Co Ltd | Paper-made heat insulation cup |
| JPWO2021234996A1 (en) * | 2020-05-19 | 2021-11-25 | ||
| WO2021234996A1 (en) * | 2020-05-19 | 2021-11-25 | 東罐興業株式会社 | Container molding method and device therefor |
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