JP2603108Y2 - Insulated paper cup - Google Patents
Insulated paper cupInfo
- Publication number
- JP2603108Y2 JP2603108Y2 JP1997006981U JP698197U JP2603108Y2 JP 2603108 Y2 JP2603108 Y2 JP 2603108Y2 JP 1997006981 U JP1997006981 U JP 1997006981U JP 698197 U JP698197 U JP 698197U JP 2603108 Y2 JP2603108 Y2 JP 2603108Y2
- Authority
- JP
- Japan
- Prior art keywords
- paper cup
- heat
- sheet
- paper
- heat insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Description
【０００１】[0001]
【考案の属する技術分野】本考案は、断熱性の紙カップ
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-insulating paper cup.
【０００２】[0002]
【従来の技術】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。2. Description of the Related Art A conventional heat-insulating paper cup is a heat-insulating sheet made of a corrugated paper made of paper in which a liner sheet is bonded to one or both sides of a corrugated core sheet, or a resin foam sheet such as styrene foam. Is wound around the outer periphery of a paper cup.
【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 in which paper corrugated paper is wound as a heat insulating sheet is a cup that does not use a plastic sheet at all, and can be easily disposed of or recovered and reused.
【０００４】[0004]
【考案が解決しようとする課題】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 paper is relatively expensive and special equipment for corrugating 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。[0005] When corrugated paper having a corrugated side cross-section having a plane-parallel linear pattern (stripe) is wound around a side wall of a general paper cup body having a truncated cone shape, the winding is performed. Since the parallel linear patterns (stripe) at the joints at both ends of the corrugated paper are not joined in parallel to each other and have a discontinuous pattern that intersects at a certain angle, 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 which is relatively inexpensive compared with 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、凸部３と凹部６を交互に３個／ｃｍ2 〜１
０個／ｃｍ2 の密度に配列した点状のエンボス模様を施
し、前記凸部の高さを１〜２ｍｍ、その直径を２〜５ｍ
ｍ、前記凹部の深度を１〜２ｍｍ、その直径を２〜５ｍ
ｍ、前記凸部と凹部の高低差を２〜４ｍｍに設定した紙
製の断熱性シート５を巻き付けたことを特徴とする断熱
性紙カップである。According to the present invention, the convex portions 3 and the concave portions 6 are alternately provided on the outer periphery of the paper cup side wall portion 3 / cm 2 -1.
A dot-shaped embossed pattern arranged at a density of 0 / cm 2 was applied, and the height of the projections was 1 to 2 mm and the diameter was 2 to 5 m.
m, the depth of the recess is 1-2 mm, and the diameter is 2-5 m
m, a heat-insulating paper cup comprising a paper heat-insulating sheet 5 with a height difference between the convex portion and the concave portion set to 2 to 4 mm.
【０００８】また本考案は、上記考案の断熱性紙カップ
において、前記紙カップ側壁部２外周に巻き付けた前記
断熱性シート５の片面に、表層シート７が貼着されてい
る断熱性紙カップである。The present invention is also a heat-insulating paper cup in which the surface sheet 7 is adhered to one side of the heat-insulating sheet 5 wound around the outer periphery of the paper cup side wall 2 in the heat-insulating paper cup of the present invention.
【０００９】[0009]
【実施例】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。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the heat-insulating paper cup of the present invention will be described in detail with reference to the cross-sectional side view of FIG.
【００１０】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
に、複数の点状の凸部３と凹部６とを交互に配列して設
けたものである。The heat-insulating paper cup of FIG. 1 is obtained by winding a heat-insulating sheet 5 around the outer periphery of a side wall 2 of a paper cup 1.
The heat insulating sheet 5 is formed by alternately arranging a plurality of dot-like convex portions 3 and concave portions 6 on the surface of a paper sheet in a regular or partially regular manner or in a desired pattern. It is provided.
【００１１】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〜０．２ｍｍ、若しくはそれ以
上の板紙が適当であり、坪量で３１０ｇ〜３１５ｇ／ｍ
2 程度の板紙が適当である。The paper sheet used as the heat insulating sheet 5 is suitably a paperboard having a thickness of 0.1 mm to 0.2 mm or more, and has a basis weight of 310 g to 315 g / m2.
About two paperboards are suitable.
【００１２】凸部３の平面的な形状は、丸点状、四角点
状、六角点状など適宜形状が採用でき、該凸部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 planar shape of the projection 3 may be any suitable shape such as a round point, a square point, or a hexagon, and the height of the projection 3 (difference from a low portion) is 1 mm to About 2 mm, the diameter is suitably about 2 mm to 5 mm, while the depth of the recess 6 is about 1 mm to 2 mm, and the diameter is about 2 mm to
A height of about 5 mm is appropriate, and a height difference from the top of the projection 3 to the bottom of the recess 6 is about 2 mm to 4 mm.
【００１３】また凸部３及び凹部６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。The densities of the convex portions 3 and the concave portions 6 are such that the interval between the convex portions 3 and the concave portions 6 is such that the heat insulating sheet 5 wound around the outer periphery of the side wall portion 2 of the paper cup body 1 is brought into contact with each finger when the fingers are gripped by five fingers. However, it is appropriate that the interval is such that it does not contact the surface of the heat insulating sheet 5 other than the projections 3, for example, 3 pieces / cm 2 to 10
Approximately pieces / cm 2 is appropriate.
【００１４】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 one embodiment of the present invention, as shown in the partial sectional view of FIG.
Is wound below the flange 1a of the paper cup body 1 and the lower end 5b is wound on the same plane as the lower end 1b of the paper cup body 1 or above or below it.
【００１５】図２に示すように、断熱性シート５の凸部
３及び凹部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。As shown in FIG. 2, the convex portions 3 and the concave portions 6 of the heat insulating sheet 5 are formed by embossing a paper sheet, and the inside of the convex portions 3 and the side wall portion of the paper cup body 1 are formed. A space 3a is formed between the outer circumference 2 and the outer circumference to provide a heat insulating effect. In addition, as the paper sheet,
It is possible to use a material whose surface is appropriately printed or colored.
【００１６】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及び凹部６を形
成した紙製シート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. One side or both sides of a paper sheet on which dot-shaped convex portions 3 and concave portions 6 are formed may be flat art paper or Surface sheet such as coated paper (for example,
(05 mm to 0.2 mm) is wound around the outer periphery of the side wall portion 2 of the paper cup body 1 using a heat insulating sheet to which an adhesive is applied.
【００１７】図３は、上記その他の実施例における他の
例を説明する概略Ｍ−Ｍ平面断面図であり、凸部３及び
凹部６を形成した紙製シートの片面（例えば凸部３側）
に、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。なお前記表層シート７の表面には適宜印刷
絵柄、彩色を施すことは可能である。FIG. 3 is a schematic cross-sectional plan view taken along the line MM for explaining another example of the other embodiment, and shows one side (for example, the side of the convex portion 3) of the paper sheet on which the convex portions 3 and the concave portions 6 are formed.
To the heat insulating sheet 5
Is wound around the outer periphery of the side wall portion 2 of the paper cup main body 1. Note that the surface of the surface sheet 7 can be appropriately provided with a printed pattern and coloring.
【００１８】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 sticking an appropriate portion of the overlapping inner surface with an adhesive, or may be wound in advance to form a cylinder. The paper cup body 1 may be fitted from the upper side of the tubular body of the heat-insulating sheet 5 in the form of a body.
【００１９】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４（ａ）は、互いに中心を同じくする同心
円状の半径大の円弧ａ、半径小の円弧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。 4 (a) and 4 (b) are plan views for explaining a developed blank of the heat insulating sheet 5 used in the present invention, and FIG. 4 (a) shows concentric circles having the same center. A large- radius arc a, a small- radius arc b, both of the circular arcs a,
This is a development blank of the heat insulating sheet 5 formed in a fan shape by left and right end portions c and d along a radial line passing through the center of b.
【００２０】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-shaped embossed pattern formed on the heat insulating sheet 5 has a lattice pattern, a checkered pattern, or a concentric arc-shaped pattern having the same center as the arcs a and b.
A radial pattern passing through the same center as b, or a combination thereof, or the like.
【００２１】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。 FIG. 4B shows a fan-shaped spread blank of the heat insulating sheet 5 in which an end e parallel to the edge of the other end d is formed at one of the left and right ends. The purpose of the present invention is to facilitate the smooth conveyance and supply of the heat insulating sheet 5 on a winding machine for winding the heat insulating sheet 5 around the outer periphery of the side wall portion 2 of the paper cup body 1. End d of heat insulating sheet 5 wound around side wall 2
Are joined together with the overlapping line f on the end e side.
【００２２】[0022]
【作用】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相当部の内面には側壁部２との間に断熱性の空間部
３ａが形成され、また断熱性シート５の片面に表層シー
ト７を貼着した場合には、前記断熱性の空間部３ａとと
もに、凹部６相当部と表層シート７との間に断熱性の空
間部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。According to the heat insulating paper cup of the present invention, a paper heat insulating sheet 5 provided with a point-like convex portion 3 and a concave portion 3 is wound around the outer periphery of the side wall portion 2 of the paper cup body 1. Convex
A heat insulating space between the side wall 2 and the inner surface of the part 3
3a is formed, and a surface layer sheet is formed on one surface of the heat insulating sheet 5.
In the case where the heat-insulating space 3a is attached,
In addition, a heat insulating space is provided between the portion corresponding to the concave portion 6 and the surface sheet 7.
During portion 6a is formed, therefore, even when injected the contents of the high temperature, such as hot water to the paper cup body 1, it is difficult that the heat directly transmitted to the cup outer, cup surface it is possible to grasp easily by hand.
【００２３】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及び凹部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外観上の見栄えが良い。In addition, since the convex portions 3 and the concave portions 6 on the surface of the heat insulating sheet 5 in the heat insulating paper cup of the present invention have a point-like embossed pattern, the heat insulating sheet 5 is wound around the frustoconical paper cup side wall 2. Can be wound so that the dot-like patterns at the joints at both ends of the sheet can be seen as patterns having natural continuity with each other, and the appearance is better than when corrugated paper is used.
【００２４】[0024]
【考案の効果】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継ぎ目におけるエンボス模
様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る。[Effect of the Invention] The heat insulating paper cup of the present invention uses a relatively inexpensive heat insulating sheet on which a dot-like embossed pattern is formed, and is relatively cheaper than conventional corrugated paper. Moreover, a continuous pattern is easily obtained in the embossed pattern at the seam when wound on the side wall of a general paper cup body having a truncated cone shape, and the appearance is good. And practical value such as easy recovery and reuse.
【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 cross-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 sectional view taken along line MM 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 sectional view taken along line MM 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 for the heat insulating paper cup of the present invention. (B) It is a top view explaining other examples of the development blank of the heat insulating sheet used for the heat insulating paper cup of the present 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 ... Heat insulation sheet 5a ... Heat insulation sheet upper end part 6 ... Concave part 6a ... Space part 7 ... Surface sheet a ... Large arc b ... Small arc c ... End d ... End e ... End f ... Overlapping line
Claims (2)
を交互に３個／ｃｍ2 〜１０個／ｃｍ2 の密度に配列し
た点状のエンボス模様を施し、前記凸部の高さを１〜２
ｍｍ、その直径を２〜５ｍｍ、前記凹部の深度を１〜２
ｍｍ、その直径を２〜５ｍｍ、前記凸部と凹部の高低差
を２〜４ｍｍに設定した紙製の断熱性シート５を巻き付
けたことを特徴とする断熱性紙カップ。1. A convex portion 3 and a concave portion 6 are formed on the outer periphery of a paper cup side wall portion 2.
Alternately subjected to three / cm 2 to 10 / cm 2 or point-like embossed pattern arranged in density, the height of the convex portion 1-2
mm, its diameter is 2 to 5 mm, and the depth of the concave portion is 1 to 2
A heat insulating paper cup comprising a paper heat insulating sheet 5 having a diameter of 2 to 5 mm and a height difference between the convex portion and the concave portion of 2 to 4 mm.
記断熱性シート５の片面に表層シート７が貼着されてい
る請求項１記載の断熱性紙カップ。2. The heat-insulating paper cup according to claim 1, wherein a surface layer sheet is adhered to one side of the heat-insulating sheet wound around the outer periphery of the paper cup side wall portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997006981U JP2603108Y2 (en) | 1997-08-07 | 1997-08-07 | Insulated paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997006981U JP2603108Y2 (en) | 1997-08-07 | 1997-08-07 | Insulated paper cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09551U JPH09551U (en) | 1997-12-02 |
| JP2603108Y2 true JP2603108Y2 (en) | 2000-02-28 |
Family
ID=18528004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997006981U Expired - Lifetime JP2603108Y2 (en) | 1997-08-07 | 1997-08-07 | Insulated paper cup |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2603108Y2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556361Y2 (en) * | 1974-12-27 | 1980-02-13 | ||
| JPS51128127A (en) * | 1975-04-30 | 1976-11-08 | Toshihiro Tagami | Cap |
| JPS5453085A (en) * | 1977-10-04 | 1979-04-26 | Masatoshi Sugiyasu | Reeclosed stopper for bottle |
| JP4097807B2 (en) * | 1998-10-19 | 2008-06-11 | 大日本印刷株式会社 | Heat insulating container |
| BRPI0909825B8 (en) | 2008-03-25 | 2021-06-22 | Univ Missouri | method and systems for non-invasive blood glucose detection using spectral data from one or more non-glucose components |
| CN102973278B (en) | 2008-05-22 | 2016-04-13 | 密苏里大学董事会 | The method and system of noninvasive Optical blood glucose detection is carried out with spectral data analysis |
-
1997
- 1997-08-07 JP JP1997006981U patent/JP2603108Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09551U (en) | 1997-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |