JPH031125B2 - - Google Patents
Info
- Publication number
- JPH031125B2 JPH031125B2 JP60130806A JP13080685A JPH031125B2 JP H031125 B2 JPH031125 B2 JP H031125B2 JP 60130806 A JP60130806 A JP 60130806A JP 13080685 A JP13080685 A JP 13080685A JP H031125 B2 JPH031125 B2 JP H031125B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- mold part
- space
- female
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 26
- 238000000465 moulding Methods 0.000 claims description 15
- 239000000178 monomer Substances 0.000 description 16
- 238000006116 polymerization reaction Methods 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Eyeglasses (AREA)
- 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 |
|---|---|---|---|
| JP60130806A JPS61290012A (ja) | 1985-06-18 | 1985-06-18 | レンズ成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60130806A JPS61290012A (ja) | 1985-06-18 | 1985-06-18 | レンズ成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61290012A JPS61290012A (ja) | 1986-12-20 |
| JPH031125B2 true JPH031125B2 (fr) | 1991-01-09 |
Family
ID=15043143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60130806A Granted JPS61290012A (ja) | 1985-06-18 | 1985-06-18 | レンズ成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61290012A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157130A (ja) * | 1988-12-09 | 1990-06-15 | Canon Inc | レンズの成形用型 |
| KR100848761B1 (ko) * | 2001-07-25 | 2008-07-28 | 가부시키가이샤 아사히오프티카루 | 수지렌즈의 반제품과 그 제조장치 및 제조방법 |
| CN109368995A (zh) * | 2018-12-12 | 2019-02-22 | 亚琛科技(深圳)有限公司 | 应用于模造光学玻璃镜片的模具结构及加工设备 |
-
1985
- 1985-06-18 JP JP60130806A patent/JPS61290012A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61290012A (ja) | 1986-12-20 |
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