JP5307521B2 - 樹脂シートの熱成形装置 - Google Patents
樹脂シートの熱成形装置 Download PDFInfo
- Publication number
- JP5307521B2 JP5307521B2 JP2008299768A JP2008299768A JP5307521B2 JP 5307521 B2 JP5307521 B2 JP 5307521B2 JP 2008299768 A JP2008299768 A JP 2008299768A JP 2008299768 A JP2008299768 A JP 2008299768A JP 5307521 B2 JP5307521 B2 JP 5307521B2
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- JP
- Japan
- Prior art keywords
- mold
- resin sheet
- air
- molded product
- valve
- 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.)
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Links
- 239000011347 resin Substances 0.000 title claims description 35
- 229920005989 resin Polymers 0.000 title claims description 35
- 238000003856 thermoforming Methods 0.000 title claims description 24
- 238000000465 moulding Methods 0.000 claims description 36
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
3 樹脂シート
10 真空圧空成形機(熱成形装置)
13 上型
14 下型
15 雌型
16 雄型
15b、16b 通気孔
17 成形面
20,21 エアー回路
22,23 バルブ
22a,23a 第1ソレノイド
22b,23b 第2ソレノイド
24 圧空タンク
26 真空タンク
Claims (2)
- 凹部を有する成形面に一端が開口した通気孔を有する雌側の成形型と、雌側成形型の凹部に入り込むプラグを有する雄側の成形型と、前記雌側成形型の通気孔の他端に接続されたエアー回路とを備え、加熱された樹脂シートを前記雌側成形型と前記雄側成形型の間に挟んだ状態で、前記通気孔からエアーを吸引することで樹脂シートを前記成形面に吸着し、樹脂シートを前記成形面に沿わせて変形させることで所定形状の成形品を得る樹脂シートの熱成形装置において、
成形品に対してエアーを間欠的に噴射可能のエアー回路を構成し、型開きに伴って、前記通気孔を介して成形品に直接間欠エアーを噴射することで成形品の離型を行うことを特徴とする樹脂シートの熱成形装置。 - バルブの開閉の切り替えで間欠エアーを発生させる請求項1記載の樹脂シートの熱成形装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008299768A JP5307521B2 (ja) | 2008-11-25 | 2008-11-25 | 樹脂シートの熱成形装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008299768A JP5307521B2 (ja) | 2008-11-25 | 2008-11-25 | 樹脂シートの熱成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010125626A JP2010125626A (ja) | 2010-06-10 |
JP5307521B2 true JP5307521B2 (ja) | 2013-10-02 |
Family
ID=42326347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008299768A Active JP5307521B2 (ja) | 2008-11-25 | 2008-11-25 | 樹脂シートの熱成形装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5307521B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106306317B (zh) * | 2015-06-16 | 2023-04-21 | 内蒙古伊利实业集团股份有限公司 | 间歇喷淋脱模装置和脱模方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3892092B2 (ja) * | 1996-12-09 | 2007-03-14 | 鈴鹿エンヂニヤリング株式会社 | 架橋防止機構を備えた粉粒体容器 |
JP3435092B2 (ja) * | 1999-04-01 | 2003-08-11 | 株式会社サイネックス | 半導体素子用樹脂封止金型及び半導体素子の樹脂封止方法 |
JP4618870B2 (ja) * | 2000-11-21 | 2011-01-26 | 株式会社浅野研究所 | 熱成形装置および熱成形方法 |
JP3929294B2 (ja) * | 2001-11-20 | 2007-06-13 | 松下電器産業株式会社 | 光ディスク基板の製造方法 |
JP3674866B2 (ja) * | 2002-04-15 | 2005-07-27 | 久光 塚原 | 穀類および豆類の洗浄方法、洗浄浸漬方法および加工方法 |
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2008
- 2008-11-25 JP JP2008299768A patent/JP5307521B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2010125626A (ja) | 2010-06-10 |
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