JPS602179B2 - How to make insulation cups - Google Patents
How to make insulation cupsInfo
- Publication number
- JPS602179B2 JPS602179B2 JP51065827A JP6582776A JPS602179B2 JP S602179 B2 JPS602179 B2 JP S602179B2 JP 51065827 A JP51065827 A JP 51065827A JP 6582776 A JP6582776 A JP 6582776A JP S602179 B2 JPS602179 B2 JP S602179B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- blank
- foaming
- shaped
- cup
- 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
Links
Landscapes
- Making Paper Articles (AREA)
Description
【発明の詳細な説明】
本発明は、例え即席麺用カップのような断熱カップの製
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for making an insulating cup, such as a cup for instant noodles.
以上のような断熱カップ３は、第１，２図に示すような
紙カップ主体１を筒状の断熱壁２で外装したものであっ
て、断熱壁ブランクの内面に発泡性樹脂層４を筋状に付
着している。The heat insulating cup 3 as described above has a paper cup main body 1 as shown in FIGS. 1 and 2 covered with a cylindrical heat insulating wall 2, and a foaming resin layer 4 is formed in stripes on the inner surface of the heat insulating wall blank. is attached to.
かかる断熱カップにあっては、カップの表面が平面状の
紙のため印刷効果がフルに発揮できる‘よかりか、その
構造がダンポールと類似し、強度が強くなるため材料費
を安くすることができるという特徴があり発泡性樹脂間
で紙カップ主体と断熱肇との間に空間ができて断熱作用
を助長し、しかも樹脂の使用量を節減できるという特徴
がある。In such a heat-insulating cup, since the surface of the cup is a flat paper, the printing effect can be fully demonstrated.Also, its structure is similar to that of Danpole, and its strength is strong, so the material cost can be reduced. A space is created between the paper cup main body and the insulating arm between the foamable resins, which promotes the heat insulation effect and also reduces the amount of resin used.
しかしながら、以上のような断熱カップを機級貼りで自
動的に製造できるものがなかった。そこで、本発明にあ
っては機核貼りができる独特の製法を提案するものであ
る。すなわち、本発明は断熱壁のプランクを扇形に打抜
く工程と、該扇形ブランクに発泡性インキを印刷する工
程と、扇形ブランクに印刷した発泡性インキを発泡させ
る工程と、発泡性インキを印刷した扇形ブランクを発泡
性インキが内側になるように左右の折目にて封筒状に折
畳んで貼着する工程と、封筒状の扇形断熱壁ブランクを
丸く押し拡げてその中に紙カップ主体を差し込む工程と
からなるものであって、断熱壁を封筒貼りで形成するこ
とができるので機級貼りができるという特徴を有するも
のである。However, there was no one that could automatically manufacture the above-mentioned heat-insulating cup using machine-grade bonding. Therefore, the present invention proposes a unique manufacturing method that allows machine core attachment. That is, the present invention includes the steps of punching out a fan-shaped plank of an insulating wall, printing foaming ink on the fan-shaped blank, foaming the foaming ink printed on the fan-shaped blank, and printing the foaming ink on the fan-shaped blank. The process of folding the fan-shaped blank into an envelope shape at the left and right folds so that the foaming ink is on the inside and pasting it on, and the process of rolling out the envelope-shaped fan-shaped insulation wall blank and inserting the main body of the paper cup into it. It is characterized by the fact that the heat insulating wall can be formed by envelope pasting, so it can be machine grade pasted.
以下図面に示す実施例について説明する。The embodiments shown in the drawings will be described below.
先ず、扇形状に打抜いた紙素材２′の表面に発泡性イン
キ４′を印刷する。First, foaming ink 4' is printed on the surface of a fan-shaped paper material 2'.
次に第３，第４図に示すように発泡性インキを印刷した
紙素材を左右の折目で封筒状に折畳む。Next, as shown in FIGS. 3 and 4, the paper material printed with the foamable ink is folded into an envelope shape along the left and right creases.
その際、接合縁に糊５をつけて左右両端緑を接合するも
のである。次いで第５図に示すように筒状の紙素材２′
を丸く押し拡げ、これに第６図に示すように予め表面に
糊６をつけた紙カップ主体１を差し込む。At that time, glue 5 is applied to the joining edges to join the left and right green ends. Next, as shown in FIG. 5, the cylindrical paper material 2'
The paper cup main body 1, whose surface has been previously coated with glue 6, is inserted into it as shown in FIG.
紙カップ主体１を筒状の紙素材２′に差し込んでから全
体を加熱して発泡性インキ４′を発泡させると、第７図
に示すように発泡樹脂層４が内面に形成された断熱壁ブ
ランク２が完全に紙カップ主体１に固定される。以上の
ような実施例によれば、筒状の紙素材２′の中に紙カッ
プ主体１を差し込んだ後に発泡させるものであるが、紙
素材２′を封筒状に折畳んだ直後に発泡性インキを発泡
させてもよい。When the paper cup main body 1 is inserted into a cylindrical paper material 2' and the whole is heated to foam the foamable ink 4', a heat insulating wall blank with a foamed resin layer 4 formed on the inner surface as shown in FIG. 7 is created. 2 is completely fixed to the paper cup main body 1. According to the embodiment described above, foaming is performed after inserting the paper cup main body 1 into the cylindrical paper material 2', but the foaming ink is applied immediately after the paper material 2' is folded into an envelope shape. may be foamed.
第４図はこれを示す。又、糊６の代物こ熱融着型の接着
剤を用いて発泡性インキの発泡と同時に加熱融着させて
もよい。Figure 4 shows this. Alternatively, a heat-sealable adhesive may be used instead of glue 6 to heat-seal the foaming ink at the same time as foaming.
かくして第２図に示すような断熱カップ３がえられる。Thus, a heat insulating cup 3 as shown in FIG. 2 is obtained.
更に、樹脂層４としては線状筋状の他、点線状、鎖線状
、波形線状、星形を複数配列して形成しもの等任意形状
のものを採用しうる。以上何れにしても、本発明は発泡
性インキを扇形ブランクに印刷するものであるから、発
泡性ィンキを印刷によって扇形プランクに容易に縁状、
点線状等任意形態で印刷することができ、また扇形ブラ
ンクを左右の折目で封筒状に貼ることができるものであ
って、発泡状態で貼る場合のように発泡体がつぶれる心
配もなく、貼合せ操作を困難ならしめることがないもの
であって、筒状の扇形断熱壁ブランクを機貼被りするこ
とができて従来の封筒製造機を利用して製造することが
でき、多量生産に適するという特徴がある。Further, the resin layer 4 may have any arbitrary shape, such as a linear stripe shape, a dotted line shape, a chain line shape, a wavy line shape, a star shape, etc. formed by arranging a plurality of them. In any case, since the present invention prints the foaming ink on the fan-shaped blank, it is easy to print the foaming ink on the fan-shaped blank to form an edge.
It can be printed in any form such as dotted lines, and the fan-shaped blank can be pasted on the left and right folds to form an envelope shape, and there is no need to worry about the foam being crushed, unlike when pasting it in a foamed state. It does not make the assembly operation difficult, and can be manufactured using a conventional envelope making machine since it can be pasted onto a cylindrical fan-shaped insulation wall blank, making it suitable for mass production. It has characteristics.
なお、本発明によって製造されたカップは紙カップと発
泡インキと断熱壁ブランクとでサンドイッチ状となる保
温性に殴れており、また最外層であるブランクに印刷を
施すことにより、きれいなカップとすることができる。The cup manufactured according to the present invention has excellent heat retention properties as it is sandwich-like with a paper cup, foamed ink, and a heat insulating wall blank, and can be made into a beautiful cup by printing on the outermost layer of the blank. can.
図面の簡単な説明第１図イ、口は断熱カップの分解斜面
図、第２図は一部を切欠して示す断熱カップの正面図、
第３，４図は封筒貼りを示す斜面図、第５図は封筒貼り
した扇形断熱壁ブランクを円形に押し拡げた状態を示す
斜面図、第６図は紙カップ主体を扇形断熱壁ブランクに
差し込む状態を示す斜面図、第７図は断熱カップの切断
正面図、第８図は第７図Ａ−Ａ切断面図である。Brief description of the drawings: Figure 1A is an exploded perspective view of the insulating cup; Figure 2 is a partially cutaway front view of the insulating cup;
Figures 3 and 4 are perspective views showing envelope pasting, Figure 5 is a perspective view showing the state in which the fan-shaped insulation wall blank with envelope pasted is pushed out into a circle, and Figure 6 is the state in which the main body of the paper cup is inserted into the fan-shaped insulation wall blank. FIG. 7 is a cutaway front view of the heat insulating cup, and FIG. 8 is a cutaway view taken along line A-A in FIG.
第２図 第１図 第３図 第４図 第５図 第６図 第７図 第８図Figure 2 Figure 1 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8
Claims (1)
ランクに発泡性インキを印刷する工程と、扇形ブランク
に印刷した発泡性インキを発泡させる工程と、発泡性イ
ンキを印刷した扇形ブランクを発泡性インキが内側にな
るように左右の折目にて封筒状に折畳んで貼着する工程
と、封筒状の扇形断熱壁ブランクを丸く押し広げてその
中に紙カツプ主体を差し込む工程とを包含してなる断熱
カツプの製法。 ２ 扇形ブランクに印刷した発泡性インキの発泡は扇形
ブランクを封筒状に折畳んで貼着した直後に行なう特許
請求の範囲第１項記載の断熱カツプの製法。 ３ 扇形ブランクに印刷した発泡性インキの発泡は筒状
にしたブランクの中に紙カツプ主体を差し込んだ後に発
泡させる特許請求の範囲第１項記載の断熱カツプの製法
。[Claims] 1. A step of punching out a blank for a heat insulating wall into a fan shape, a step of printing foaming ink on the fan-shaped blank, a step of foaming the foaming ink printed on the fan-shaped blank, and a step of foaming the foaming ink. The process involves folding the printed fan-shaped blank into an envelope shape at the left and right folds so that the foaming ink is on the inside and pasting it on.The process involves pushing the envelope-shaped fan-shaped insulation wall blank into a circle and inserting the paper cup inside. A method for manufacturing an insulating cup, which includes the step of inserting a. 2. The method for producing a heat insulating cup according to claim 1, wherein foaming of the foamable ink printed on the fan-shaped blank is carried out immediately after the fan-shaped blank is folded into an envelope shape and pasted. 3. The method for producing a heat insulating cup according to claim 1, wherein the foaming ink printed on the fan-shaped blank is foamed after the main body of the paper cup is inserted into a cylindrical blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51065827A JPS602179B2 (en) | 1976-06-04 | 1976-06-04 | How to make insulation cups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51065827A JPS602179B2 (en) | 1976-06-04 | 1976-06-04 | How to make insulation cups |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52148379A JPS52148379A (en) | 1977-12-09 |
| JPS602179B2 true JPS602179B2 (en) | 1985-01-19 |
Family
ID=13298237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51065827A Expired JPS602179B2 (en) | 1976-06-04 | 1976-06-04 | How to make insulation cups |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602179B2 (en) |
-
1976
- 1976-06-04 JP JP51065827A patent/JPS602179B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52148379A (en) | 1977-12-09 |
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