JPS62117735A - Reinforced corrugated board - Google Patents
Reinforced corrugated boardInfo
- Publication number
- JPS62117735A JPS62117735A JP25925785A JP25925785A JPS62117735A JP S62117735 A JPS62117735 A JP S62117735A JP 25925785 A JP25925785 A JP 25925785A JP 25925785 A JP25925785 A JP 25925785A JP S62117735 A JPS62117735 A JP S62117735A
- Authority
- JP
- Japan
- Prior art keywords
- corrugated board
- liner
- reinforcing paper
- strength
- paper
- 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.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 本発明は強化段ボール板に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a reinforced corrugated board.
従来の技術
主として包装箱の材料として使用される段ボール板は一
般に表側のライナーと裏側のライナーとの間に波板を挟
んで構成される。段ボール板製造時において前記表側の
ライナーと裏側のライナーとはその抄き方向が同一方向
に向けられて波板と接合されており、しかもその抄き方
向と波板の溝方向とは互いに直交する方向に向けられて
いる。BACKGROUND OF THE INVENTION Corrugated board, which is mainly used as a material for packaging boxes, is generally constructed by sandwiching a corrugated sheet between a front liner and a back liner. When manufacturing a corrugated board, the front liner and the back liner are joined to the corrugated sheet with their papermaking directions facing the same direction, and furthermore, the papermaking direction and the groove direction of the corrugated sheet are orthogonal to each other. oriented in a direction.
発明が解決しようとする問題点
このような従来から一般に知られている段ボール板を材
料として包装箱を組み立てたとき、側板部における前記
波板の溝方向は上下に向いているが、ライナーの抄き方
向は横に向いており、上方からの荷重に対してライナー
の抄き方向の力を有効に利用することはできなかった。Problems to be Solved by the Invention When a packaging box is assembled using the conventionally known corrugated board as a material, the groove direction of the corrugated board in the side plate section is oriented vertically, but the liner is The liner's liner direction was horizontal, and the force in the liner's papermaking direction could not be used effectively against the load from above.
そこで従来、包装箱の強度を向上させるために、側板部
の外面等に補強紙を貼り付けたものがあったが、補強紙
の抄き方向がライナーの抄き方向と同一方向に向いてお
り、補強紙を貼り付けた割には大きな強度アップにはな
らなかった。Conventionally, in order to improve the strength of packaging boxes, reinforcing paper was attached to the outer surface of the side panels, but the reinforcing paper was made in the same direction as the liner. Although the reinforcing paper was attached, the strength did not increase significantly.
本発明はこのような問題点を解決するもので、各種強度
試験を行なった結果、大なる強度を有する強化段ボール
板を提供することを目的とするものである。The present invention is intended to solve these problems, and it is an object of the present invention to provide a reinforced corrugated board that has great strength as a result of various strength tests.
問題点を解決するための手段
この問題点を解決するために本発明は、段ボール板のラ
イナーに、ライナーの抄き方向に対し抄き方向が直角に
向く補強紙を貼り付けたものである。Means for Solving the Problem In order to solve this problem, the present invention has a reinforcing paper attached to the liner of the corrugated board, the paper making direction of which is perpendicular to the paper making direction of the liner.
作用
この構成により、互いに直交する抄き方向を有する段ボ
ール板が得られ、強度アップを図ることいて説明する。Function: With this configuration, a corrugated board having papermaking directions perpendicular to each other can be obtained, and the strength will be increased.
図において、１は表裏２枚のライナー２，３間に波板４
を挟んで構成される段ボール板、５は表側のライナー２
の表面に貼着された補強紙で、この補強紙５の抄き方向
（矢印Ａ）は前記２枚のライナー２．３の抄き方向（矢
印Ｂ）に対して直角に向いており、前記波板４の溝方向
と同一方向に向いている。この補強紙５は前記表側のラ
イナー２の表面に対し１表側のライナー２を波板４に貼
り付ける前に貼り付けられる。In the figure, 1 indicates a corrugated plate 4 between the front and back two liners 2 and 3.
5 is the front liner 2
The reinforcing paper 5 is pasted on the surface of the reinforcing paper 5, and the direction of papermaking (arrow A) of the reinforcing paper 5 is perpendicular to the direction of papermaking (arrow B) of the two liners 2.3. It faces in the same direction as the groove direction of the corrugated plate 4. This reinforcing paper 5 is attached to the surface of the front liner 2 before attaching the front liner 2 to the corrugated plate 4.
このような強化段ボール板と、従来の一般的な段ボール
板を用いて各種強度試験を行なった結果を次表に示す。The following table shows the results of various strength tests conducted using such reinforced corrugated board and conventional general corrugated board.
尚次表中の数字は最下段の材料重量を除いて従来の段ボ
ール板の強度に対する強化段ボール板の強度の大きさを
示している。The numbers in the table below indicate the strength of the reinforced corrugated board relative to the strength of the conventional corrugated board, excluding the weight of the material at the bottom.
（以下余白）
上記表からも各種強度試験における本発明強化段ボール
板の強度は従来の段ボール板に比較して向上しているこ
とが明らかであり、又、衝撃孔あけ試験において縦／横
比が従来のものでは１．１３であったのに対し本発明の
強化段ボール板では１．０２となり、これによっても縦
、横の強度のばらつきが小さくなることがわかる。(Left below) From the table above, it is clear that the strength of the reinforced corrugated board of the present invention in various strength tests is improved compared to conventional corrugated board, and the length/width ratio is improved in the impact drilling test. While it was 1.13 for the conventional one, it was 1.02 for the reinforced corrugated board of the present invention, which also shows that the variation in strength in the vertical and horizontal directions is reduced.
ところで上記実施例において、補強紙５は前記表側のラ
イナー２の表面に対し、表側のライナー２を波板４に貼
り付ける前に貼り付けているが、２枚のライナー２，３
を波板４に貼り付けた後で補強紙５を表側のライナー２
に貼り付けても良い。By the way, in the above embodiment, the reinforcing paper 5 is attached to the surface of the front liner 2 before the front liner 2 is attached to the corrugated sheet 4, but the reinforcing paper 5
After pasting the reinforcing paper 5 on the corrugated sheet 4, attach the reinforcing paper 5 to the front liner 2.
You can also paste it on.
又、補強紙５を裏側のライナー３の表面に貼り付けるよ
うにしても良い。更に、補強紙５を表側のライナー２の
表面に貼り付ける場合、補強紙５として高級印刷が可能
な薄葉印刷紙を用いることも可能で、そ・れによりオフ
セット印刷加工が可能となる。Alternatively, the reinforcing paper 5 may be attached to the surface of the liner 3 on the back side. Furthermore, when the reinforcing paper 5 is attached to the surface of the front liner 2, it is also possible to use thin-fed printing paper capable of high-grade printing as the reinforcing paper 5, thereby making offset printing possible.
発明の効果
以上のように本発明によれば、ライナーの抄き方向に対
し直角に抄き方向が向く補強紙をライナーに貼り付ける
ことにより、従来の段ボール板に比べて各種強度試験に
おいて強度アップが図れ、同時に強度のばらつきが小さ
な強化段ボール板を提供できる。Effects of the Invention As described above, according to the present invention, by pasting reinforcing paper whose papermaking direction is perpendicular to the papermaking direction of the liner to the liner, the strength is increased in various strength tests compared to conventional corrugated board. At the same time, it is possible to provide a reinforced corrugated board with small variations in strength.
図面は本発明の一実施例を示す拡大斜視図である。
１・・段ボール板、２，３・・・ライナー、４・・・波
板、５・・・補強紙The drawing is an enlarged perspective view showing an embodiment of the present invention. 1... Corrugated board, 2, 3... Liner, 4... Corrugated board, 5... Reinforcement paper
Claims (1)
し抄き方向が直角に向く補強紙を貼り付けた強化段ボー
ル板。1. Reinforced corrugated board with reinforcing paper attached to the liner of the corrugated board, with the papermaking direction perpendicular to the papermaking direction of the liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25925785A JPS62117735A (en) | 1985-11-18 | 1985-11-18 | Reinforced corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25925785A JPS62117735A (en) | 1985-11-18 | 1985-11-18 | Reinforced corrugated board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62117735A true JPS62117735A (en) | 1987-05-29 |
| JPH0573578B2 JPH0573578B2 (en) | 1993-10-14 |
Family
ID=17331589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25925785A Granted JPS62117735A (en) | 1985-11-18 | 1985-11-18 | Reinforced corrugated board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185401A (en) * | 1988-12-21 | 1990-07-19 | Stihl Andreas | Guide rail made of solid material for chain blade of motor chain saw |
| US6648199B2 (en) | 2001-02-15 | 2003-11-18 | Funai Electric Co., Ltd. | Pinch roller device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765829U (en) * | 1980-10-02 | 1982-04-20 |
-
1985
- 1985-11-18 JP JP25925785A patent/JPS62117735A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765829U (en) * | 1980-10-02 | 1982-04-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185401A (en) * | 1988-12-21 | 1990-07-19 | Stihl Andreas | Guide rail made of solid material for chain blade of motor chain saw |
| US6648199B2 (en) | 2001-02-15 | 2003-11-18 | Funai Electric Co., Ltd. | Pinch roller device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0573578B2 (en) | 1993-10-14 |
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