JPH0730534Y2 - Packaging container - Google Patents
Packaging containerInfo
- Publication number
- JPH0730534Y2 JPH0730534Y2 JP1989128208U JP12820889U JPH0730534Y2 JP H0730534 Y2 JPH0730534 Y2 JP H0730534Y2 JP 1989128208 U JP1989128208 U JP 1989128208U JP 12820889 U JP12820889 U JP 12820889U JP H0730534 Y2 JPH0730534 Y2 JP H0730534Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- container body
- sheet
- inner sheet
- packaging container
- 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 - Fee Related
Links
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Packages (AREA)
Description
【考案の詳細な説明】 〈産業上の利用分野〉 この考案はトレイ等の包装容器に関し、より詳しくは生
鮮食品を収納して陳列販売に使用するトレイ状等の包装
容器に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a packaging container such as a tray, and more particularly to a tray-shaped packaging container for storing fresh food and using it for display and sale.
〈従来の技術及び考案が解決しようとする課題〉 従来より発泡ポリスチレンシート等の熱可塑性樹脂シー
トにて形成された包装容器が使用されており、特に比較
的浅いトレイ状の容器は、各種生鮮食品等の陳列販売時
に用いる簡易な包装容器として広く普及している。<Problems to be solved by conventional techniques and devices> Conventionally, packaging containers formed of thermoplastic resin sheets such as expanded polystyrene sheets have been used, and relatively shallow tray-shaped containers are used for various fresh foods. It is widely used as a simple packaging container for display and sale of items such as.
ところが、上記トレイ状容器に例えば肉や魚や魚介類の
ように肉汁や水分の出るものを収納すると、肉汁等がト
レイ内に溜まり、トレイを傾けたり振動を与えたりする
と、肉汁等がトレイ外にこぼれ出易く、購入後の持ち帰
り時に周囲を汚したり他物に付着する欠点があった。However, if the tray-like container stores meat juice, water, or seafood, such as meat, fish, or seafood, the juice collects in the tray, and when the tray is tilted or vibrated, the meat juice or the like gets out of the tray. It was spilled easily, and had the drawback that it would stain the surrounding area or adhere to other objects when taking it out after purchase.
そのため、トレイ内面に不織布等の吸水性のシートを敷
設したり貼着することも考えられるが、トレイの曲面状
内面全体に上記吸水性シートを隙間なく貼着するのは非
常に面倒で製造コストも高くつく欠点があるほか、内面
のシートが吸水性のものゆえ、肉汁等の拡散が早く見ら
れ、周縁部へも拡散し易く、却って不体裁となるゆえ、
実公昭58−16529号公報のごとく容器本体の周側部では
吸水性シートを強く圧着して吸水浸透に対する拡大防止
部を設けなければならなかった。Therefore, it is conceivable to lay or stick a water-absorbent sheet such as a non-woven fabric on the inner surface of the tray, but it is very troublesome to stick the water-absorbent sheet to the entire curved inner surface of the tray without gaps and the manufacturing cost. In addition to the disadvantage that it is expensive, because the inner sheet is water-absorbent, the diffusion of meat juice etc. can be seen quickly, it is easy to diffuse to the peripheral part, and it becomes rather unstructured,
As in Japanese Utility Model Publication No. 58-16529, it was necessary to strongly press-bond a water-absorbent sheet on the peripheral side of the container body to provide an expansion prevention unit against water permeation.
この場合にも周側部の圧着に手数がかかる問題があっ
た。In this case as well, there is a problem in that it takes time to crimp the peripheral side portion.
そこで、上記問題点を解消すべく、この考案では容器本
体の周縁部では内側シートに撥水処理が施されてあるこ
とによって、周縁部への肉汁等の拡散を防止できるもの
を提供することを目的としている。Therefore, in order to solve the above-mentioned problems, in the present invention, by providing the inner sheet with a water-repellent treatment at the peripheral portion of the container body, it is possible to provide a material capable of preventing the diffusion of meat juice or the like to the peripheral portion. Has an aim.
〈課題を解決するための手段〉 上記目的を達成するためにこの考案における包装容器の
構成としては、熱可塑性樹脂のシートにて形成された容
器本体の内面全体を、吸水性を有する内側シートで覆っ
ており、内側シートのうち、少なくとも容器本体の周縁
部に接合した部分は撥水処理が施された撥水部として形
成されてあることを特徴としている。<Means for Solving the Problems> In order to achieve the above-mentioned object, the packaging container according to the present invention has a structure in which the entire inner surface of the container body formed of a thermoplastic resin sheet is an inner sheet having water absorbency. The inner sheet is characterized in that at least a portion of the inner sheet joined to the peripheral portion of the container body is formed as a water-repellent portion subjected to a water-repellent treatment.
〈作用〉 上記構成による、この考案の包装容器では、容器本体の
内面全体を覆っている吸水性内側シートのうち、少なく
とも容器本体の周縁部に接合した部分は撥水処理が施さ
れてあるので、仮に吸水性の内側シートに肉汁等が浸透
して拡散を生じようとしても上記撥水処理された撥水部
へは拡散浸透が阻止されることになり、容器本体の周縁
部でのベタツキ現象を生じないで使用できる。<Operation> In the packaging container of the present invention having the above-described configuration, at least the portion of the water-absorbent inner sheet covering the entire inner surface of the container body, which is joined to the peripheral portion of the container body, is subjected to the water-repellent treatment. However, even if meat juice or the like penetrates into the water-absorbent inner sheet to cause diffusion, the water-repellent portion that has been subjected to the water-repellent treatment is prevented from diffusing and permeating, and a sticky phenomenon occurs at the peripheral portion of the container body. Can be used without causing
〈実施例〉 次いで、この考案の実施例について図を参照しながら以
下に例示する。<Embodiment> Next, an embodiment of the present invention will be described below with reference to the drawings.
（10）は熱可塑性樹脂シート例えば発泡ポリスチレンシ
ート、ハイインパクトポリスチレンシート等にて形成さ
れた包装容器本体、（20）は容器本体（10）の内面全体
を覆う内側シートであり、吸水性（保水性）を有する不
織布のシートからなっている。(10) is a packaging container body formed of a thermoplastic resin sheet such as expanded polystyrene sheet or high-impact polystyrene sheet, and (20) is an inner sheet that covers the entire inner surface of the container body (10). The sheet is made of a non-woven fabric.
そして、上記内側シート（20）のうち、少なくとも容器
本体（10）の周縁部（11）に接合した部分は撥水処理が
施されてある撥水部（21）として形成されてある。（1
2）は容器本体（10）の底面、（13）は周側部である。Then, in the inner sheet (20), at least a portion joined to the peripheral edge portion (11) of the container body (10) is formed as a water repellent portion (21) that has been subjected to a water repellent treatment. (1
2) is the bottom of the container body (10), and (13) is the peripheral side.
尚、実施上、図示したごとく内側シート（20）について
は容器本体（10）の内面を覆うのにホットメルト型接着
剤等による接着によって全面的に接合している場合のほ
か、図のように容器本体（10）の内側に凸部（14）が形
成されてある場合には、凸部（14）とのみ接合し、他部
分は容器本体（10）との間に間隙（Ｃ）を形成して実施
しており、緩衝性の上でもより好ましい。In practice, as shown in the figure, the inner sheet (20) is entirely bonded by covering with the hot melt adhesive to cover the inner surface of the container body (10). When the convex portion (14) is formed inside the container body (10), it is joined only to the convex portion (14) and the other portion forms a gap (C) between the convex portion (14) and the container body (10). It is carried out in the same manner and is more preferable in terms of buffering property.
さらに、上記した撥水部（21）における処理は容器成形
前の段階で、容器本体となるシートに、内側シートを接
合してシートを一体化させてある場合には、容器成形上
の定位置成形を考慮して予め周縁部となる所定位置に撥
水処理剤例えば食品への使用上有害性のない撥水剤とし
てカゼイン、大豆タンパク、セルロース、パラフィン、
シリコンのほか、使用上有害でない合成樹脂（ナイロ
ン、ポリエチレン、ポリプロピレン）およびそのラテッ
クスの中から一種又は数種を選択して使用して処理され
る。Furthermore, when the inner sheet is joined to the sheet that will be the container body to integrate the sheet in the stage before forming the container, the treatment in the water repellent part (21) described above is performed at a fixed position on the container. In consideration of molding, a water repellent agent is preliminarily provided at a predetermined position on the peripheral portion, for example, casein, soy protein, cellulose, paraffin, as a water repellent agent which is not harmful for use in food.
In addition to silicon, one or several kinds are selected from synthetic resins (nylon, polyethylene, polypropylene) and latex thereof that are not harmful in use and are treated.
〈考案の効果〉 上記したこの考案による包装容器は、例えばトレイ状等
の包装容器に肉片等を収納して使用する場合にも、容器
本体の少なくとも周縁部は、内側シートに撥水処理を施
した撥水部として形成してあるから吸水性の内側シート
に吸収浸透した肉汁等が周縁部へ波及するのを確実に防
ぐことができ、周縁部を把持した場合にもベタツキがな
く把持でき、非常に取扱い良いものとなる。<Effects of the Invention> In the packaging container according to the above-described invention, even when a piece of meat or the like is stored in a tray-shaped packaging container and used, at least the peripheral portion of the container body is subjected to a water-repellent treatment on the inner sheet. Since it is formed as a water-repellent portion, it is possible to reliably prevent the meat juice or the like that has absorbed and permeated the water-absorbent inner sheet from spilling over to the peripheral portion, and even if the peripheral portion is gripped, it can be gripped without stickiness. It will be very easy to handle.
さらに、内側シートによる緩衝効果は従来同様に発揮で
き、収納物品に対する保護性を高められる。Further, the cushioning effect of the inner sheet can be exerted as in the conventional case, and the protection property for the stored article can be enhanced.
図はこの考案の実施例を示すものであり、第１図は斜視
図、第２図は断面図である。 （10）……容器本体、（11）……周縁部、（12）……底
面、（13）……周側部、（20）……内側シート、（21）
……撥水部FIG. 1 shows an embodiment of this invention. FIG. 1 is a perspective view and FIG. 2 is a sectional view. (10) …… Container main body, (11) …… peripheral part, (12) …… bottom surface, (13) …… circumferential side part, (20) …… inner sheet, (21)
...... Water repellent part
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平２−19261（ＪＰ，Ａ) 特開 平２−139363（ＪＰ，Ａ) 実開 昭63−194174（ＪＰ，Ｕ) 実開 昭63−171327（ＪＰ，Ｕ) 実開 昭55−110483（ＪＰ，Ｕ) 実公 昭58−16529（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── --Continued from the front page (56) References JP-A-2-19261 (JP, A) JP-A-2-139363 (JP, A) Actually open 63-194174 (JP, U) Actually open 63- 171327 (JP, U) Actual development Sho 55-110483 (JP, U) Actual public Sho 58-16529 (JP, Y2)
Claims (1)
本体の内面全体を、吸水性を有する内側シートで覆って
おり、内側シートのうち、少なくとも容器本体の周縁部
に接合した部分は撥水処理が施された撥水部として形成
されてあることを特徴とする包装容器。1. An entire inner surface of a container body formed of a thermoplastic resin sheet is covered with a water-absorbing inner sheet, and at least a portion of the inner sheet joined to a peripheral portion of the container body is made repellent. A packaging container, which is formed as a water-repellent portion subjected to water treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128208U JPH0730534Y2 (en) | 1989-10-31 | 1989-10-31 | Packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128208U JPH0730534Y2 (en) | 1989-10-31 | 1989-10-31 | Packaging container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366878U JPH0366878U (en) | 1991-06-28 |
| JPH0730534Y2 true JPH0730534Y2 (en) | 1995-07-12 |
Family
ID=31675927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128208U Expired - Fee Related JPH0730534Y2 (en) | 1989-10-31 | 1989-10-31 | Packaging container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730534Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219261A (en) * | 1988-06-30 | 1990-01-23 | Showa Alum Corp | Container for seal pack |
-
1989
- 1989-10-31 JP JP1989128208U patent/JPH0730534Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366878U (en) | 1991-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |