JPH0331538Y2 - - Google Patents
Info
- Publication number
- JPH0331538Y2 JPH0331538Y2 JP14860987U JP14860987U JPH0331538Y2 JP H0331538 Y2 JPH0331538 Y2 JP H0331538Y2 JP 14860987 U JP14860987 U JP 14860987U JP 14860987 U JP14860987 U JP 14860987U JP H0331538 Y2 JPH0331538 Y2 JP H0331538Y2
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- mold
- monomer
- cylindrical body
- end surface
- 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
- 239000000178 monomer Substances 0.000 claims description 32
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 description 29
- 239000007924 injection Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 11
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- SYFOAKAXGNMQAX-UHFFFAOYSA-N bis(prop-2-enyl) carbonate;2-(2-hydroxyethoxy)ethanol Chemical compound OCCOCCO.C=CCOC(=O)OCC=C SYFOAKAXGNMQAX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000120 polyethyl acrylate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14860987U JPH0331538Y2 (US20090177143A1-20090709-C00008.png) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14860987U JPH0331538Y2 (US20090177143A1-20090709-C00008.png) | 1987-09-29 | 1987-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452711U JPS6452711U (US20090177143A1-20090709-C00008.png) | 1989-03-31 |
| JPH0331538Y2 true JPH0331538Y2 (US20090177143A1-20090709-C00008.png) | 1991-07-04 |
Family
ID=31420083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14860987U Expired JPH0331538Y2 (US20090177143A1-20090709-C00008.png) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331538Y2 (US20090177143A1-20090709-C00008.png) |
-
1987
- 1987-09-29 JP JP14860987U patent/JPH0331538Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6452711U (US20090177143A1-20090709-C00008.png) | 1989-03-31 |
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