JP3986500B2 - 射出成形機への超臨界流体の供給装置 - Google Patents
射出成形機への超臨界流体の供給装置 Download PDFInfo
- Publication number
- JP3986500B2 JP3986500B2 JP2004037370A JP2004037370A JP3986500B2 JP 3986500 B2 JP3986500 B2 JP 3986500B2 JP 2004037370 A JP2004037370 A JP 2004037370A JP 2004037370 A JP2004037370 A JP 2004037370A JP 3986500 B2 JP3986500 B2 JP 3986500B2
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- Japan
- Prior art keywords
- pressure
- valve
- flow path
- supercritical fluid
- fluid
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims description 88
- 238000001746 injection moulding Methods 0.000 title claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004037370A JP3986500B2 (ja) | 2004-02-13 | 2004-02-13 | 射出成形機への超臨界流体の供給装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004037370A JP3986500B2 (ja) | 2004-02-13 | 2004-02-13 | 射出成形機への超臨界流体の供給装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005225141A JP2005225141A (ja) | 2005-08-25 |
| JP2005225141A5 JP2005225141A5 (enExample) | 2005-10-06 |
| JP3986500B2 true JP3986500B2 (ja) | 2007-10-03 |
Family
ID=35000220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004037370A Expired - Fee Related JP3986500B2 (ja) | 2004-02-13 | 2004-02-13 | 射出成形機への超臨界流体の供給装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3986500B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4657938B2 (ja) * | 2006-02-01 | 2011-03-23 | 株式会社カワタ | 流体供給装置 |
| US8985139B2 (en) | 2008-10-07 | 2015-03-24 | Plasteco Corporation | Carbon dioxide supply system |
| US20190118432A1 (en) * | 2017-10-23 | 2019-04-25 | Trexel, Inc. | Blowing agent introduction in polymer foam processing |
-
2004
- 2004-02-13 JP JP2004037370A patent/JP3986500B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005225141A (ja) | 2005-08-25 |
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