JPWO2021145314A5 - - Google Patents
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- Publication number
- JPWO2021145314A5 JPWO2021145314A5 JP2021571189A JP2021571189A JPWO2021145314A5 JP WO2021145314 A5 JPWO2021145314 A5 JP WO2021145314A5 JP 2021571189 A JP2021571189 A JP 2021571189A JP 2021571189 A JP2021571189 A JP 2021571189A JP WO2021145314 A5 JPWO2021145314 A5 JP WO2021145314A5
- Authority
- JP
- Japan
- Prior art keywords
- mold
- layer
- injection molding
- resin material
- preform
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 claims description 40
- 239000011347 resin Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000000071 blow moulding Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 4
- 239000010409 thin film Substances 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020003915 | 2020-01-14 | ||
| JP2020003915 | 2020-01-14 | ||
| PCT/JP2021/000722 WO2021145314A1 (ja) | 2020-01-14 | 2021-01-12 | 樹脂製容器の製造方法、製造装置および金型ユニット |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021145314A1 JPWO2021145314A1 (https=) | 2021-07-22 |
| JPWO2021145314A5 true JPWO2021145314A5 (https=) | 2022-09-08 |
| JP7480186B2 JP7480186B2 (ja) | 2024-05-09 |
Family
ID=76863827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021571189A Active JP7480186B2 (ja) | 2020-01-14 | 2021-01-12 | 樹脂製容器の製造方法、製造装置および金型ユニット |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12544955B2 (https=) |
| EP (1) | EP4091793B1 (https=) |
| JP (1) | JP7480186B2 (https=) |
| KR (1) | KR20220124755A (https=) |
| CN (1) | CN114945454B (https=) |
| WO (1) | WO2021145314A1 (https=) |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058484B2 (ja) | 1978-05-11 | 1985-12-20 | 株式会社東芝 | 定位置停止検知方法 |
| JPS6058485B2 (ja) | 1979-04-13 | 1985-12-20 | アイシン精機株式会社 | 変速機の２段操作機構 |
| JPS55142623A (en) | 1979-04-24 | 1980-11-07 | Yoshino Kogyosho Co Ltd | Method of forming optical pattern in polyethylene terephthalate resin made product and method of reinforcing optical pattern formed by the said method |
| US4705907A (en) * | 1985-05-29 | 1987-11-10 | Showa Shell Sekiyu Kabushiki Kaisha | Production of liquid hydrocarbon from gas containing lower hydrocarbon |
| US5468443A (en) * | 1992-04-24 | 1995-11-21 | Nissei Asb Machine Co., Ltd. | Method and apparatus of injection stretch blow molding |
| US5688570A (en) * | 1995-10-13 | 1997-11-18 | Crown Cork & Seal Company, Inc. | Method and apparatus for forming a multi-layer preform |
| JPH1190975A (ja) | 1997-09-18 | 1999-04-06 | Toyo Seikan Kaisha Ltd | 回収ポリエステル樹脂層を有する多層プリフォームと該多層プリフォームの製造方法及びこの多層プリフォームから成形された多層容器 |
| JP4037578B2 (ja) | 1999-10-08 | 2008-01-23 | 大成化工株式会社 | 積層ボトルの製造方法、並びに、積層剥離容器の製造装置 |
| US6649121B1 (en) * | 1999-10-08 | 2003-11-18 | Taisei Kako Co., Ltd. | Method of producing laminated bottles having peelable inner layer |
| CN1195620C (zh) * | 2000-10-19 | 2005-04-06 | 帝人株式会社 | 多层预成型体及其制造方法 |
| FR2898293B1 (fr) * | 2006-03-08 | 2012-08-10 | Evian Saeme Sa | Preforme multicouches a parois minces et son procede d'obtention |
| US20080118686A1 (en) * | 2006-11-20 | 2008-05-22 | Katherine Glasgow | Injection blow molding process and article |
| WO2008125698A1 (es) | 2007-04-11 | 2008-10-23 | Molmasa Aplicaciones Técnicas, S.L. | Molde y procedimiento para fabricación de preformas bicomponente por sobremoldeo de inyección, y preforma bicomponente obtenida |
| CN101821167B (zh) * | 2007-10-12 | 2015-08-05 | 优泊公司 | 注塑成形复合容器及其制造方法 |
| PT2266521E (pt) * | 2008-03-14 | 2013-09-06 | Otsuka Pharma Co Ltd | Ampola de plástico e recipiente de plástico colorido |
| JP4953178B2 (ja) | 2008-06-30 | 2012-06-13 | 株式会社吉野工業所 | 合成樹脂製積層壜体、射出成形装置及び積層プリフォームの成形方法 |
| JP5765656B2 (ja) | 2011-10-31 | 2015-08-19 | 株式会社吉野工業所 | プリフォームの射出成形装置 |
| JP6065266B2 (ja) * | 2012-11-30 | 2017-01-25 | 株式会社吉野工業所 | 合成樹脂製窓付き容器、プリフォーム及びプリフォームの射出成形装置 |
| JP6058484B2 (ja) | 2013-06-28 | 2017-01-11 | 株式会社吉野工業所 | プリフォームの射出成形装置 |
| JP6058485B2 (ja) | 2013-06-28 | 2017-01-11 | 株式会社吉野工業所 | プリフォームの射出成形装置 |
| KR102398863B1 (ko) * | 2017-10-19 | 2022-05-16 | 닛세이 에이. 에스. 비 기카이 가부시키가이샤 | 수지제 용기의 제조방법, 금형 유닛 및 성형기 |
-
2021
- 2021-01-12 CN CN202180009209.2A patent/CN114945454B/zh active Active
- 2021-01-12 KR KR1020227026997A patent/KR20220124755A/ko active Pending
- 2021-01-12 US US17/792,257 patent/US12544955B2/en active Active
- 2021-01-12 EP EP21741234.5A patent/EP4091793B1/en active Active
- 2021-01-12 WO PCT/JP2021/000722 patent/WO2021145314A1/ja not_active Ceased
- 2021-01-12 JP JP2021571189A patent/JP7480186B2/ja active Active
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