JPS629310Y2 - - Google Patents
Info
- Publication number
- JPS629310Y2 JPS629310Y2 JP10851982U JP10851982U JPS629310Y2 JP S629310 Y2 JPS629310 Y2 JP S629310Y2 JP 10851982 U JP10851982 U JP 10851982U JP 10851982 U JP10851982 U JP 10851982U JP S629310 Y2 JPS629310 Y2 JP S629310Y2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- adhesive tape
- bag
- base material
- layer
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Description
【考案の詳細な説明】
この考案は接着テープに関し、詳しくは封筒、
紙袋、ビニール袋などの開口部を開封できるよう
に封緘する場合に有用な両面粘着テープに関す
る。[Detailed explanation of the invention] This invention relates to adhesive tape.
This invention relates to a double-sided adhesive tape useful for sealing openings of paper bags, plastic bags, etc. so that they can be opened.
従来、封筒、紙袋、ビニール袋などを封緘する
場合、両面粘着テープを用い、このテープを前記
袋体の開口縁に沿つて形成された折り返し片内面
と袋体外面との間に介挿接着させて袋体を封緘す
ることが行われているが、この種の封緘手段は、
一たん封緘した後開封する場合、粘着部分の袋体
が破れ、再封緘ができなくなり、さらには封筒等
の袋自体も破断されて使用不能となることがあつ
た。 Conventionally, when sealing envelopes, paper bags, plastic bags, etc., double-sided adhesive tape is used, and this tape is inserted and adhered between the inner surface of the folded piece formed along the opening edge of the bag and the outer surface of the bag. This type of sealing method is
When the bag is opened after it has been sealed, the adhesive part of the bag is torn, making it impossible to reseal the bag, and even the bag itself, such as an envelope, may be torn and become unusable.
この考案は上記問題に鑑み、封筒などの袋体の
開口部を再開封する場合、容易に行え、又再び封
緘することもできる接着テープを提供することを
目的としてなされたものであつて、基材両面に粘
着剤層が設けられた両面粘着テープにおいて、い
ずれか一方の粘着剤層が前記基材表面に対し剥離
処理層を介して設けられて成ることを特徴とする
ものである。 In view of the above-mentioned problems, this invention was devised for the purpose of providing an adhesive tape that can be easily resealed and resealed when openings of bags such as envelopes are resealed. A double-sided adhesive tape having adhesive layers provided on both sides of the material is characterized in that one of the adhesive layers is provided on the surface of the base material via a release treatment layer.
以下、この考案を実施例により説明する。 This invention will be explained below using examples.
第１図はこの考案の実施例の要部拡大断面図で
ある。 FIG. 1 is an enlarged sectional view of a main part of an embodiment of this invention.
この考案の接着テープＡはプラスチツク製のフ
イルム、あるいはシート、もしくは紙などの基材
１の両面に粘着剤層２，２が設けられた両面粘着
テープにおいて、いずれか一方の粘着剤層２が剥
離処理層３を介して設けられて構成されている。 The adhesive tape A of this invention is a double-sided adhesive tape having adhesive layers 2, 2 on both sides of a substrate 1 such as a plastic film, sheet, or paper, with one of the adhesive layers 2 being provided via a release treatment layer 3.
尚、図中４，４はそれぞれ粘着剤層２，２上に
仮着される保護剥離紙である。 In the figure, numerals 4 and 4 are protective release papers temporarily attached onto the adhesive layers 2 and 2, respectively.
又、上記実施例において、用いる基材１に、非
接着性のフイルム例えばPE（ポリエチレン）、
OPP（二軸延伸ポリプロピレン）、弗素樹脂フイ
ルムを用いる場合は、剥離処理を行うことなくそ
のままの生地の表面上に粘着層を設け、他の面に
粘着剤の接着処理を施すことが行われる。 In the above embodiments, the base material 1 used is a non-adhesive film such as PE (polyethylene),
When using OPP (biaxially oriented polypropylene) or fluororesin film, an adhesive layer is provided on the surface of the fabric as it is without any peeling treatment, and the adhesive is applied to the other surface.
さらに、上記実施例における剥離処理層３の剥
離性は保護剥離紙４，４の剥離性よりも悪くされ
る。 Furthermore, the releasability of the release treatment layer 3 in the above embodiment is made worse than the releasability of the protective release papers 4, 4.
そして、この考案の接着テープＡを用いるに
は、第２図に示すように袋体５の封緘部５Ａに一
方の粘着剤層２を貼り付け、剥離紙４を剥した
後、他方の粘着剤層２を所定の封緘部に貼り付け
て袋を封緘するのである。このとき、粘着剤層
２，２と袋１の封緘部表面とは強力に接着する。 To use the adhesive tape A of this invention, as shown in FIG. Layer 2 is pasted on a predetermined sealing portion to seal the bag. At this time, the adhesive layers 2, 2 and the surface of the sealing portion of the bag 1 are strongly adhered to each other.
次に、封緘部を開封する場合は、第３図に示す
ように、封緘部を開封すると、一方の粘着剤層２
が基材１の剥離処理層３より剥れ、簡単に開封さ
れるのである。 Next, when opening the sealed part, as shown in FIG. 3, when the sealed part is opened, one adhesive layer 2
It peels off from the release treatment layer 3 of the base material 1 and is easily opened.
しかしながら、粘着剤層２，２はいずれも袋の
封緘部に粘着したままであるから、上記剥離面を
対接させることにより再び封緘することができ、
再使用できるのである。 However, since the adhesive layers 2, 2 both remain adhered to the sealed portion of the bag, the bag can be sealed again by bringing the peeled surfaces into contact with each other.
It can be reused.
尚、内容物によつて封緘位置がずれる場合があ
るため、剥離処理を施した基材面１に対し、この
上に設けられる粘着剤層２の面積を小さくし、上
記ずれを吸収し得るように構成しておくと便利で
ある。 In addition, since the sealing position may shift depending on the contents, the area of the adhesive layer 2 provided on the base material surface 1 that has been subjected to peeling treatment is made smaller to absorb the above-mentioned shift. It is convenient to configure it as follows.
この考案は以上のように構成されているから、
袋の開口部を閉開封する場合、繰り返し使用が可
能であり、粘着テープにより封緘する場合でも、
何回でも繰り返し使用でき、袋を経済的に使用す
ることができるといつた実用的効果を有する。 This idea is structured as above, so
If the opening of the bag is closed and opened, it can be used repeatedly, and even if it is sealed with adhesive tape,
It has practical effects such as being able to be used repeatedly and making it possible to use the bag economically.
第１図はこの考案の拡大断面図、第２図、第３
図は実施例の使用状態説明図である。
Ａ……接着テープ、１……基材、２……粘着剤
層、３……剥離処理層。
Figure 1 is an enlarged sectional view of this invention, Figures 2 and 3.
The figure is an explanatory diagram of the usage state of the embodiment. A... Adhesive tape, 1... Base material, 2... Adhesive layer, 3... Release treatment layer.
Claims (1)
ープにおいて、いずれか一方の粘着剤層が前記
基材表面に対し剥離処理層を介して設けられて
成ることを特徴とする接着テープ。 (2) 剥離処理層を介して設けられる粘着剤層表面
積が、基材表面積よりも小である実用新案登録
請求の範囲第１項記載の接着テープ。[Claims for Utility Model Registration] (1) In a double-sided adhesive tape in which adhesive layers are provided on both sides of a base material, either one of the adhesive layers is provided on the surface of the base material via a release treatment layer. An adhesive tape characterized by: (2) The adhesive tape according to claim 1, wherein the surface area of the adhesive layer provided via the release treatment layer is smaller than the surface area of the base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10851982U JPS5912841U (en) | 1982-07-16 | 1982-07-16 | adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10851982U JPS5912841U (en) | 1982-07-16 | 1982-07-16 | adhesive tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5912841U JPS5912841U (en) | 1984-01-26 |
| JPS629310Y2 true JPS629310Y2 (en) | 1987-03-04 |
Family
ID=30253153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10851982U Granted JPS5912841U (en) | 1982-07-16 | 1982-07-16 | adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912841U (en) |
-
1982
- 1982-07-16 JP JP10851982U patent/JPS5912841U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5912841U (en) | 1984-01-26 |
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