JPS63189610U - - Google Patents
Info
- Publication number
- JPS63189610U JPS63189610U JP8265087U JP8265087U JPS63189610U JP S63189610 U JPS63189610 U JP S63189610U JP 8265087 U JP8265087 U JP 8265087U JP 8265087 U JP8265087 U JP 8265087U JP S63189610 U JPS63189610 U JP S63189610U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- molds
- cast polymerization
- elastic layer
- elastomer
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims 2
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 claims 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案に係るパツキンを適用した成形
装置の縦断面図、第２図はパツキンの拡大断面図
である。
尚、図面中１，２は型、３はパツキン、３ａは
芯部、３ｂは弾性層である。
FIG. 1 is a longitudinal cross-sectional view of a molding apparatus to which a packing according to the present invention is applied, and FIG. 2 is an enlarged cross-sectional view of the packing. In the drawings, 1 and 2 are molds, 3 is a packing, 3a is a core, and 3b is an elastic layer.
Claims (1)
成する注型重合用パツキンにおいて、このパツキ
ンはポリ塩化ビニル或いはエチレンビニルアセテ
ート等の合成樹脂からなる芯部の外側にエラスト
マーからなる弾性層を形成していることを特徴と
する注型重合用パツキン。 In a packing for cast polymerization that defines a cavity between the molds while being held between the molds, this packing has an elastic layer made of an elastomer on the outside of a core made of a synthetic resin such as polyvinyl chloride or ethylene vinyl acetate. A packaging for cast polymerization characterized by the fact that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8265087U JPS63189610U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8265087U JPS63189610U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63189610U true JPS63189610U (en) | 1988-12-06 |
Family
ID=30935494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8265087U Pending JPS63189610U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63189610U (en) |
-
1987
- 1987-05-29 JP JP8265087U patent/JPS63189610U/ja active Pending
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