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
- Authority
- JP
- 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 (https=) | 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 (https=) |
Families Citing this family (4)
| 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 |
| JP7562403B2 (ja) * | 2020-12-24 | 2024-10-07 | 東京エレクトロン株式会社 | 基板処理装置及び基板処理方法 |
-
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9108350B2 (en) | Blowing agent introduction systems and methods | |
| JP2770131B2 (ja) | 射出成形方法及び射出成形機 | |
| CN111479666B (zh) | 用于微铸型制品的方法 | |
| CN110691680B (zh) | 发泡成型体的制造方法和发泡成型体 | |
| JP3986500B2 (ja) | 射出成形機への超臨界流体の供給装置 | |
| US7972544B2 (en) | Resin multilayer injection molding method | |
| US11911944B2 (en) | Injection device and injection control method | |
| US6403010B1 (en) | Method for injecting plastic material | |
| KR20040074000A (ko) | 폴리우레탄 성형물의 제조 방법 | |
| JP2000061992A (ja) | 速硬化型樹脂成型品の成形方法及びその装置 | |
| KR102664537B1 (ko) | 열경화성 수지 사출장치 | |
| CN101653977B (zh) | 超临界流体发泡剂计量装置 | |
| KR20030050833A (ko) | 초미세 발포 플라스틱 성형장치 | |
| US11433578B2 (en) | Mixing device for producing a plastic melt loaded with a propellant | |
| US20030168778A1 (en) | Injection moulding method | |
| JP2001341152A (ja) | 射出成形装置 | |
| JP7102298B2 (ja) | 射出装置および射出成形機 | |
| US12583151B2 (en) | Gas supply device, injection molding machine, and foam molding method | |
| CN111283947B (zh) | 一种微发泡注塑超临界流体注气系统和方法 | |
| JP7817859B2 (ja) | 発泡成形用の射出成形機および発泡成形品の成形方法 | |
| KR20210056905A (ko) | 사출 장치 및 사출 장치의 가스 용해 방법 | |
| JP7806434B2 (ja) | 射出成形方法および射出成形機 | |
| TWI920180B (zh) | 氣體供給裝置、射出成形機及發泡成形方法 | |
| KR100360421B1 (ko) | 사출 성형기 제어방법 | |
| CN101653978A (zh) | 一种超临界流体发泡剂的计量系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050708 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050708 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070208 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070313 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070427 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20070514 |
|
| TRDD | Decision of grant or rejection written | ||
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070514 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070703 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070710 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 3986500 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100720 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100720 Year of fee payment: 3 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100720 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100720 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130720 Year of fee payment: 6 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |