JPH03125031U - - Google Patents
Info
- Publication number
- JPH03125031U JPH03125031U JP3449190U JP3449190U JPH03125031U JP H03125031 U JPH03125031 U JP H03125031U JP 3449190 U JP3449190 U JP 3449190U JP 3449190 U JP3449190 U JP 3449190U JP H03125031 U JPH03125031 U JP H03125031U
- Authority
- JP
- Japan
- Prior art keywords
- adhesive tape
- base material
- tape
- adhesive
- mold
- 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.)
- Pending
Links
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
本考案の一実施例の斜視図、第３図はレンズ成形
用モールドを本考案の粘着テープを用いて封止し
た状態の断面図である。
１……ミシン目、２……離型テープ、３……粘
着剤層、４……粘着テープ用基材、５……プラス
チツクレンズ成形用モールド。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2 is a perspective view of an embodiment of the invention, and Figure 3 is a lens mold sealed with the adhesive tape of the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Perforation, 2... Release tape, 3... Adhesive layer, 4... Base material for adhesive tape, 5... Mold for molding plastic lenses.
Claims (1)
面に貼付けられて該間隙を封止するプラスチツク
レンズ製造用粘着テープであつて、粘着テープ用
基材と、該粘着テープ用基材の片面に設けられて
おり該モールドの周側面に貼付けられる粘着剤層
と、該粘着剤層に離型可能に貼付けられた離型テ
ープとを有し、該離型テープには粘着テープ用基
材の長手方向に沿つた複数の平行なミシン目が形
成されている粘着テープ。 An adhesive tape for manufacturing plastic lenses that is applied to the circumferential sides of two molds disposed with a gap in between to seal the gap, the adhesive tape comprising an adhesive tape base material and one side of the adhesive tape base material. The mold has an adhesive layer attached to the circumferential surface of the mold, and a release tape releasably attached to the adhesive layer, and the release tape includes a base material for adhesive tape. Adhesive tape with multiple parallel perforations along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3449190U JPH03125031U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3449190U JPH03125031U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125031U true JPH03125031U (en) | 1991-12-18 |
Family
ID=31539004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3449190U Pending JPH03125031U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125031U (en) |
-
1990
- 1990-03-30 JP JP3449190U patent/JPH03125031U/ja active Pending