JPH0123781Y2 - - Google Patents
Info
- Publication number
- JPH0123781Y2 JPH0123781Y2 JP15949480U JP15949480U JPH0123781Y2 JP H0123781 Y2 JPH0123781 Y2 JP H0123781Y2 JP 15949480 U JP15949480 U JP 15949480U JP 15949480 U JP15949480 U JP 15949480U JP H0123781 Y2 JPH0123781 Y2 JP H0123781Y2
- Authority
- JP
- Japan
- Prior art keywords
- electric furnace
- container
- rotating shaft
- photoelastic
- pulley
- 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 24
- 239000004033 plastic Substances 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 8
- 238000010137 moulding (plastic) Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000005357 flat glass Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229920002160 Celluloid Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001692 polycarbonate urethane Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15949480U JPH0123781Y2 (2) | 1980-11-10 | 1980-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15949480U JPH0123781Y2 (2) | 1980-11-10 | 1980-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5783821U JPS5783821U (2) | 1982-05-24 |
| JPH0123781Y2 true JPH0123781Y2 (2) | 1989-07-20 |
Family
ID=29518513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15949480U Expired JPH0123781Y2 (2) | 1980-11-10 | 1980-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0123781Y2 (2) |
-
1980
- 1980-11-10 JP JP15949480U patent/JPH0123781Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5783821U (2) | 1982-05-24 |
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