JPH0445455B2 - - Google Patents
Info
- Publication number
- JPH0445455B2 JPH0445455B2 JP11805788A JP11805788A JPH0445455B2 JP H0445455 B2 JPH0445455 B2 JP H0445455B2 JP 11805788 A JP11805788 A JP 11805788A JP 11805788 A JP11805788 A JP 11805788A JP H0445455 B2 JPH0445455 B2 JP H0445455B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- chamber
- press
- pallet
- 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
- 239000000463 material Substances 0.000 claims description 73
- 238000000465 moulding Methods 0.000 claims description 53
- 230000003287 optical effect Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 239000012778 molding material Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010583 slow cooling Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
- C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/86—Linear series of multiple press moulds
- C03B2215/87—Linear series of multiple press moulds with change of transportation direction in the horizontal plane, e.g. rectangular or "U" shape serial transport
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11805788A JPH01290537A (ja) | 1988-05-17 | 1988-05-17 | 光学素子の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11805788A JPH01290537A (ja) | 1988-05-17 | 1988-05-17 | 光学素子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01290537A JPH01290537A (ja) | 1989-11-22 |
| JPH0445455B2 true JPH0445455B2 (en]) | 1992-07-24 |
Family
ID=14726948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11805788A Granted JPH01290537A (ja) | 1988-05-17 | 1988-05-17 | 光学素子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01290537A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7171827B2 (en) * | 2003-04-15 | 2007-02-06 | Umicore Sa | System and method for automated casting of infrared glass optical components |
| US7159420B2 (en) | 2003-04-15 | 2007-01-09 | Umicore Sa | System and method for forming infrared glass optical components |
| US7159419B2 (en) | 2003-04-15 | 2007-01-09 | Umicore Sa | System and method for vapor pressure controlled growth of infrared chalcogenide glasses |
-
1988
- 1988-05-17 JP JP11805788A patent/JPH01290537A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01290537A (ja) | 1989-11-22 |
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