JPH0213320Y2 - - Google Patents
Info
- Publication number
- JPH0213320Y2 JPH0213320Y2 JP1301984U JP1301984U JPH0213320Y2 JP H0213320 Y2 JPH0213320 Y2 JP H0213320Y2 JP 1301984 U JP1301984 U JP 1301984U JP 1301984 U JP1301984 U JP 1301984U JP H0213320 Y2 JPH0213320 Y2 JP H0213320Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- adhesive
- container
- sealing
- sealing sheet
- 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
- 239000000853 adhesive Substances 0.000 claims description 34
- 230000001070 adhesive effect Effects 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 28
- 239000002985 plastic film Substances 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 3
- 229920006267 polyester film Polymers 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000012860 organic pigment Substances 0.000 description 2
- JRJNSEMUYTUGLA-UHFFFAOYSA-N 3-phenoxypropyl prop-2-enoate Chemical compound C=CC(=O)OCCCOC1=CC=CC=C1 JRJNSEMUYTUGLA-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 238000007757 hot melt coating Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Wrappers (AREA)
- Packaging Frangible Articles (AREA)
Description
【考案の詳細な説明】
本考案は一端部もしくは両端部が開口している
容器の開口部を封止するための封止用シートに関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sealing sheet for sealing the opening of a container that is open at one or both ends.
従来、ICチツプ、コンデンサチツプなどの電
子部品の収納容器として両端が開口している筒状
のプラスチツク製異型押出し成型品と該成型品の
開口部寄りの側壁に設けた貫通孔を通して容器内
にさしこまれるピンとからなる、ピンの装着によ
り内容物の脱落を防止する構成の容器が用いられ
てきた。この容器は重量のある内容物をピンで簡
単に保持し得る利点を有する反面ピンを用いたも
のであるのでコスト的に高いという欠点を有する
ものであつた。 Conventionally, as storage containers for electronic components such as IC chips and capacitor chips, a cylindrical plastic extrusion molded product with open ends and a through hole provided in the side wall near the opening of the molded product was used to store electronic components such as IC chips and capacitor chips. Containers have been used that have a structure in which the contents are prevented from falling out by attaching the pins. Although this container has the advantage of being able to easily hold heavy contents with pins, it has the disadvantage of being expensive because it uses pins.
本考案者は電子部品の収納容器におけるピンを
用いない包装内容物の保持手段につき、研究の結
果、帯状のプラスチツクシートの両端を容器開口
部附近の側壁に粘着剤により貼着して容器開口部
を封止することにより内容物の保持を充分に行な
うことができること、及びプラスチツクシートと
して透明な無着色のものを用い、且つ粘着剤とし
て着色粘着剤を用いて粘着剤の所在を明瞭にする
ことにより、粘着剤塗布面が電子部品などの包装
内容物に接触し、それによつて包装内容物が粘着
剤により汚損せしめられることを完全に防止する
ことができることを見いだし、かかる知見にもと
づいて本考案を完成したものである。 As a result of research, the inventor of the present invention developed a means for holding package contents in electronic component storage containers that does not use pins, and found that both ends of a strip-shaped plastic sheet were pasted with adhesive to the side wall near the container opening. The content can be sufficiently retained by sealing the plastic sheet, and the location of the adhesive can be clearly identified by using a transparent, uncolored plastic sheet and using a colored adhesive as the adhesive. It was discovered that it is possible to completely prevent the adhesive-applied surface from coming into contact with the packaged contents such as electronic parts and thereby causing the packaged contents to be contaminated by the adhesive.Based on this knowledge, the present invention was developed. This is the completed version.
即ち、本考案の要旨は一端部もしくは両端部が
開口している容器の開口部を封止するための封止
用シートであつて、透明プラスチツクシートの容
器側壁部に接着すべき面領域に着色粘着剤部分コ
ート層を設け、透明プラスチツクシートの着色粘
着剤部分コート層を設けた側に剥離シートを積層
してなる封止用シートである。 That is, the gist of the present invention is a sealing sheet for sealing the opening of a container that is open at one end or both ends, and the surface area of the transparent plastic sheet to be adhered to the side wall of the container is colored. This sealing sheet is formed by providing a partial pressure-sensitive adhesive coating layer and laminating a release sheet on the side of a transparent plastic sheet on which the colored pressure-sensitive adhesive partial coating layer is provided.
以下、本考案につき図面を参照しながら詳細に
説明する。 Hereinafter, the present invention will be described in detail with reference to the drawings.
第１図及び第２図は本考案の封止用シート１を
示し、第１図は平面図、第２図は断面図である。
本考案の封止用シートは透明プラスチツクシート
２の封止用シートで封止する容器の容器側壁部に
接着すべき面領域に着色粘着剤部分コート層３を
設け、透明プラスチツクシート２の着色粘着剤部
分コート層３を設けた側に剥離シート４を積層し
てなるもので、更に透明プラスチツクシート１の
容器開口部にあてがわれるべき面領域の周辺部の
一部に沿つて封止用シート貼着ガイド印刷層５が
必要に応じて設けられている。尚、図面において
４ａは剥離シートのベースシート、４ｂは剥離シ
ートの離型層、６，７は余白部を示す。 1 and 2 show a sealing sheet 1 of the present invention, with FIG. 1 being a plan view and FIG. 2 being a sectional view.
The sealing sheet of the present invention is provided with a colored adhesive partial coating layer 3 on the surface area of the container to be adhered to the side wall of the container to be sealed with the sealing sheet of the transparent plastic sheet 2. A release sheet 4 is laminated on the side where the coating layer 3 is provided, and a sealing sheet is further layered along a part of the periphery of the surface area of the transparent plastic sheet 1 that is to be applied to the opening of the container. An adhesion guide printed layer 5 is provided as necessary. In the drawings, 4a indicates the base sheet of the release sheet, 4b indicates the release layer of the release sheet, and 6 and 7 indicate blank areas.
次に第３図は本考案の封止用シート１を用いて
容器開口部を封止しつつある状態を示し、８は容
器を示す。 Next, FIG. 3 shows a state in which the opening of the container is being sealed using the sealing sheet 1 of the present invention, and 8 indicates the container.
而して本考案において透明プラスチツクシート
２としてポリエステルフイルム、ポリプロピレ
ン、ナイロン、ポリカーボネートなどのフイルム
を適用し得る。フイルムの厚さは16μ〜100μ位が
適当である。 Accordingly, in the present invention, films such as polyester film, polypropylene, nylon, polycarbonate, etc. can be used as the transparent plastic sheet 2. The appropriate thickness of the film is about 16μ to 100μ.
次に本考案において着色粘着剤部分コート層と
して、溶液型アクリル樹脂系粘着剤、溶液型ゴム
系粘着剤、エマルジヨン型粘着剤、ホツトメルト
型粘着剤、電離放射線硬化型粘着剤などの粘着剤
に一般の有機もしくは無機の顔料、あるいは各種
の染料などの着色剤とを所定の割合で分散させた
溶液をグラビアコート、ホツトメルトコート、ス
クリーンコート、スプレーコートなどの方法によ
りストライプ状に部分コートしてなるものを適用
し得るが、就中経時変化のない電離放射線硬化型
粘着剤の部分コート層が望ましい。着色粘着剤の
塗布量は20ｇ／m2〜50ｇ／m2の範囲が適当であ
る。 Next, in the present invention, as a colored adhesive partial coating layer, commonly used adhesives such as solution-type acrylic resin-based adhesives, solution-type rubber-based adhesives, emulsion-type adhesives, hot-melt-type adhesives, and ionizing radiation-curable adhesives are used. A solution in which organic or inorganic pigments or coloring agents such as various dyes are dispersed in a predetermined ratio is partially coated in stripes using methods such as gravure coating, hot melt coating, screen coating, and spray coating. However, a partial coating layer of an ionizing radiation-curable adhesive that does not change over time is particularly desirable. The coating amount of the colored adhesive is suitably in the range of 20 g/m 2 to 50 g/m 2 .
次に本考案において、着色粘着剤部分コート層
は容器側壁上端部にあてがわれる部分に余白部６
を残し、且つ透明プラスチツクシート２の両端部
にも余白部７を残すように設けることが必要であ
る。容器側壁上端部にあてがわれる部分に相当す
る余白部６は容器側壁上端部、場合によつては容
器口縁部に粘着剤が付着することにより包装内容
物に粘着剤が付着しやすい状態となつてしまうの
を防止するために必要なるものである。又、透明
プラスチツクシートの両端部の余白部７は封止用
シートを取扱うとき手に粘着剤が付着しないよう
に設けるものである。 Next, in the present invention, the colored adhesive partial coating layer is applied to the upper end of the side wall of the container at a margin 6.
It is necessary to leave margins 7 at both ends of the transparent plastic sheet 2. The margin area 6 corresponding to the area applied to the upper end of the side wall of the container is in a state where the adhesive is likely to adhere to the contents of the package because the adhesive adheres to the upper end of the side wall of the container, or in some cases to the edge of the container mouth. This is necessary to prevent getting used to it. Further, the margins 7 at both ends of the transparent plastic sheet are provided to prevent adhesive from adhering to hands when handling the sealing sheet.
以上、詳記した通り、本考案の封止用シートは
着色粘着剤が透明プラスチツクシートの容器側壁
部に接着すべき面領域に部分的にコートされてな
るものであるので粘着剤の所在が明瞭にわかり、
従つて粘着剤塗布面が包装内容物に接触し、包装
内容物が粘着剤により汚損せしめられることを完
全に防止し得るので電子部品などの収納容器の開
口部の封止用シートとして極めて有効に活用し得
る。 As detailed above, the sealing sheet of the present invention is made by partially coating the surface area of the transparent plastic sheet to be adhered to the side wall of the container with a colored adhesive, so that the location of the adhesive can be clearly seen. I understand,
Therefore, it is possible to completely prevent the adhesive coated surface from coming into contact with the packaged contents and the packaged contents being contaminated by the adhesive, making it extremely effective as a sheet for sealing the opening of a storage container for electronic parts, etc. It can be used.
次に実施例をあげて本考案につき具体的に説明
する。 Next, the present invention will be specifically explained with reference to Examples.
実施例 １
オリバインBPS2411（東洋インキ製、溶液型ア
クリル樹脂系粘着剤）100部に対しモノストラル
グリーン2GN（有機顔料）を0.5部サンドミルにて
分散した粘着剤溶液を厚さ38μのポリエステルフ
イルム（東レ“ルミラー”Ｔ−38）のコロナ処理
面に凸ロールを用いて25ｇ／m2の割合になるよう
にストライプ状に塗布して着色粘着剤部分コート
層を形成し、次いで剥離紙とラミネートした。Example 1 A 38 μ thick polyester film ( A colored adhesive partial coating layer was formed by coating the corona-treated surface of Toray "Lumirror" T-38) in stripes at a rate of 25 g/m 2 using a convex roll, and then laminating it with release paper. .
次いでラベル印刷機にてポリエステルフイルム
に封止用シート貼着用ガイドを印刷し、封止用シ
ートを得た。 Next, a sealing sheet sticking guide was printed on the polyester film using a label printing machine to obtain a sealing sheet.
この封止用シートを用いて異型押出成型してな
るICチツプの収納容器の開口部を充分な強度で
封止することができた。 Using this sealing sheet, it was possible to seal with sufficient strength the opening of a storage container for IC chips formed by irregular extrusion molding.
又、粘着剤の所在が明瞭にわかるのでICチツ
プへの粘着剤の付着を完全に防止することができ
た。 Furthermore, since the location of the adhesive can be clearly seen, it is possible to completely prevent the adhesive from adhering to the IC chip.
実施例 ２
アクリルポリマーとしてのポリアクリル酸ブチ
ルとアクリルモノマーとしての２、ヒドロキシ−
３、フエノキシプロピルアクリレートの混合物か
らなる電離放射線硬化型粘着剤100部に対しモノ
ストラルグリーン2GN（有機顔料）を0.5部サンド
ミルにて分散した粘着剤溶液を厚さ38μのポリエ
ステルフイルム（東レ“ルミラー”Ｔ−38）のコ
ロナ処理面に凸ロールを用いて25ｇ／m3の割合に
なるようにストライプ状に塗布し、次いで電子線
を５メガラツド照射することにより着色粘着剤部
分コート層を形成し、次いで剥離紙とラミネート
した。Example 2 Polybutyl acrylate as the acrylic polymer and 2,hydroxy- as the acrylic monomer
3. An adhesive solution prepared by dispersing 0.5 parts of Monostral Green 2GN (organic pigment) in a sand mill to 100 parts of an ionizing radiation-curable adhesive consisting of a mixture of phenoxypropyl acrylate was applied to a 38μ thick polyester film (Toray). A colored adhesive partial coating layer is applied to the corona-treated surface of "Lumirror" T-38) using a convex roll at a rate of 25 g/m 3 in stripes, and then irradiated with 5 megarads of electron beam. formed and then laminated with release paper.
次いでラベル印刷機にてポリエステルフイルム
に封止用シート貼着用ガイドを印刷し、封止用シ
ートを得た。 Next, a sealing sheet sticking guide was printed on the polyester film using a label printing machine to obtain a sealing sheet.
この封止用シートを用いて異型押出成型してな
るICチツプの収納容器の開口部を充分な強度で
封止することができた。 Using this sealing sheet, it was possible to seal with sufficient strength the opening of a storage container for IC chips formed by irregular extrusion molding.
又、粘着剤の所在が明瞭にわかるのでICチツ
プへの粘着剤の付着を完全に防止することができ
た。 Furthermore, since the location of the adhesive can be clearly seen, it is possible to completely prevent the adhesive from adhering to the IC chip.
第１図、及び第２図は本考案の封止用シートを
示し、第１図は平面図、第２図は断面図、第３図
は封止用シートで容器開口部を封止しつつある状
態を示す斜視図である。
１……封止用シート、２……透明プラスチツク
シート、３……着色粘着剤部分コート層、４……
剥離シート、４ａ……剥離シートのベースシー
ト、４ｂ……剥離シートの離型層、５……封止用
シート貼着ガイド印刷層、６，７……余白部。
Fig. 1 and Fig. 2 show the sealing sheet of the present invention, Fig. 1 is a plan view, Fig. 2 is a sectional view, and Fig. 3 is a sealing sheet while sealing a container opening. It is a perspective view showing a certain state. 1...Sealing sheet, 2...Transparent plastic sheet, 3...Colored adhesive partial coating layer, 4...
Release sheet, 4a...Base sheet of release sheet, 4b...Release layer of release sheet, 5...Sealing sheet adhesion guide printing layer, 6, 7...Margin area.
Claims (1)
口部を封止するための封止用シートであつて、透
明プラスチツクシートの容器側壁部に接着すべき
面領域に着色粘着剤部分コート層を設け、透明プ
ラスチツクシートの着色粘着剤部分コート層を設
けた側に剥離シートを積層してなる封止用シー
ト。 A sealing sheet for sealing the opening of a container that is open at one end or both ends, in which a colored adhesive partial coating layer is provided on the surface area of the transparent plastic sheet to be adhered to the side wall of the container. , a sealing sheet made by laminating a release sheet on the side of a transparent plastic sheet on which a colored adhesive partial coating layer is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1301984U JPS60126357U (en) | 1984-01-31 | 1984-01-31 | Sealing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1301984U JPS60126357U (en) | 1984-01-31 | 1984-01-31 | Sealing sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60126357U JPS60126357U (en) | 1985-08-26 |
| JPH0213320Y2 true JPH0213320Y2 (en) | 1990-04-12 |
Family
ID=30496630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1301984U Granted JPS60126357U (en) | 1984-01-31 | 1984-01-31 | Sealing sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60126357U (en) |
-
1984
- 1984-01-31 JP JP1301984U patent/JPS60126357U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60126357U (en) | 1985-08-26 |
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