JPH0453033U - - Google Patents
Info
- Publication number
- JPH0453033U JPH0453033U JP9514690U JP9514690U JPH0453033U JP H0453033 U JPH0453033 U JP H0453033U JP 9514690 U JP9514690 U JP 9514690U JP 9514690 U JP9514690 U JP 9514690U JP H0453033 U JPH0453033 U JP H0453033U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- film
- corona discharge
- sensitive adhesive
- discharge treated
- 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
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
図は本考案にかかわる粘着シートの断面図であ
る。
符号の説明、１……ポリエチレンフイルム、２
……ポリビニールアルコール又はその共重合体の
フイルム、３……コロナ放電処理されたポリエチ
レンフイルム、４……再剥離性粘着剤。
The figure is a cross-sectional view of the adhesive sheet according to the present invention. Explanation of symbols, 1...Polyethylene film, 2
...Film of polyvinyl alcohol or its copolymer, 3...Polyethylene film treated with corona discharge, 4...Removable adhesive.
Claims (1)
２層２は、ポリビニルアルコール又はその共重合
体フイルムであり、第３層３は、ポリエチレンフ
イルムであり且つコロナ放電処理されている。こ
れら第１，２，３層フイルムは接着剤による貼り
合わせ、押し出し等によりラミネートされている
。 この３層フイルムの第３層のコロナ放電処理面
に再剥離性粘着剤４を塗布して成る粘着シート。[Claims for Utility Model Registration] The first layer 1 is a polyethylene film, the second layer 2 is a polyvinyl alcohol or copolymer film thereof, and the third layer 3 is a polyethylene film, which is corona discharge treated. has been done. These first, second, and third layer films are laminated by bonding with an adhesive, extrusion, or the like. A pressure-sensitive adhesive sheet is obtained by applying a removable pressure-sensitive adhesive 4 to the corona discharge treated surface of the third layer of this three-layer film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9514690U JPH0718743Y2 (en) | 1990-09-10 | 1990-09-10 | Adhesive sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9514690U JPH0718743Y2 (en) | 1990-09-10 | 1990-09-10 | Adhesive sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453033U true JPH0453033U (en) | 1992-05-06 |
| JPH0718743Y2 JPH0718743Y2 (en) | 1995-05-01 |
Family
ID=31833645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9514690U Expired - Lifetime JPH0718743Y2 (en) | 1990-09-10 | 1990-09-10 | Adhesive sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718743Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125026A (en) * | 1995-10-31 | 1997-05-13 | Sliontec:Kk | Protective tape for metal welding |
-
1990
- 1990-09-10 JP JP9514690U patent/JPH0718743Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125026A (en) * | 1995-10-31 | 1997-05-13 | Sliontec:Kk | Protective tape for metal welding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718743Y2 (en) | 1995-05-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |