WO2008139751A1 - 射出発泡成形機及び射出発泡成形方法 - Google Patents
射出発泡成形機及び射出発泡成形方法 Download PDFInfo
- Publication number
- WO2008139751A1 WO2008139751A1 PCT/JP2008/050976 JP2008050976W WO2008139751A1 WO 2008139751 A1 WO2008139751 A1 WO 2008139751A1 JP 2008050976 W JP2008050976 W JP 2008050976W WO 2008139751 A1 WO2008139751 A1 WO 2008139751A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- die plate
- foam molding
- injection foam
- movable
- die
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/428—Mould constructions; Mould supporting equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/586—Moulds with a cavity increasing in size during foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
本発明にかかる射出発泡成形機は、可動ダイプレート4を固定ダイプレート2に対して移動し型締めする型締手段と、固定ダイプレート2に取付けられた固定側金型と、可動ダイプレート3に取付けられた可動側金型と、前記両ダイプレート2、3の間隔を広げる複数の駆動手段50と、該駆動手段50により可動ダイプレート3が移動する距離を調整するダイプレート間隔調整手段60とを備えてなり、溶融発泡樹脂を発泡させる際に、金型キャビティの内側間隔が決まり、正確な成形品が得られる。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/599,568 US8328547B2 (en) | 2007-05-11 | 2008-01-24 | Injection foam molding machine and method of injection foam molding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-127407 | 2007-05-11 | ||
JP2007127407A JP5114093B2 (ja) | 2006-05-25 | 2007-05-11 | 射出発泡成形機及び射出発泡成形方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008139751A1 true WO2008139751A1 (ja) | 2008-11-20 |
Family
ID=40001975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050976 WO2008139751A1 (ja) | 2007-05-11 | 2008-01-24 | 射出発泡成形機及び射出発泡成形方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8328547B2 (ja) |
WO (1) | WO2008139751A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9254600B2 (en) | 2009-09-30 | 2016-02-09 | Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | Injection foam molding machine |
CN110394935A (zh) * | 2018-04-24 | 2019-11-01 | 株式会社瑞延理化 | 用于泡沫注射成型的装置和方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8801414B2 (en) | 2010-03-25 | 2014-08-12 | Simpet Holdings LLC | Systems for forming aggregate materials from heat fusable powdered materials |
EP2760655A1 (en) * | 2011-09-27 | 2014-08-06 | Simpet Holdings LLC | Systems for forming aggregate materials from heat fusable powdered materials |
CN103358464A (zh) * | 2013-08-02 | 2013-10-23 | 昆山科海模具有限公司 | 一种改进型注塑模具模架 |
CN108527763A (zh) * | 2018-04-27 | 2018-09-14 | 滁州迪蒙德模具制造有限公司 | 一种一体化成型模具 |
EP4079487B1 (en) * | 2021-04-20 | 2023-11-29 | Valmet Technologies Oy | Arrangement for forming a molded fiber product |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004098582A (ja) * | 2002-09-12 | 2004-04-02 | Mitsubishi Heavy Ind Ltd | 射出発泡成形機及び射出発泡成形方法 |
JP2005342935A (ja) * | 2004-06-01 | 2005-12-15 | Mitsubishi Heavy Ind Ltd | 射出発泡成形機および射出発泡成形方法 |
JP2006289861A (ja) * | 2005-04-13 | 2006-10-26 | Toshiba Mach Co Ltd | 型締装置 |
JP2006334793A (ja) * | 2005-05-31 | 2006-12-14 | Ube Machinery Corporation Ltd | 発泡成形品の射出成形装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225429A (en) | 1975-08-21 | 1977-02-25 | Sanwa Setsubi Kogyo Kk | Road cutter that use power of automobile wheel |
JP2002321262A (ja) | 2001-04-25 | 2002-11-05 | Meiki Co Ltd | 発泡成形用の射出成形機 |
JP4489509B2 (ja) * | 2004-06-17 | 2010-06-23 | 東芝機械株式会社 | 型締装置 |
-
2008
- 2008-01-24 WO PCT/JP2008/050976 patent/WO2008139751A1/ja active Application Filing
- 2008-01-24 US US12/599,568 patent/US8328547B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004098582A (ja) * | 2002-09-12 | 2004-04-02 | Mitsubishi Heavy Ind Ltd | 射出発泡成形機及び射出発泡成形方法 |
JP2005342935A (ja) * | 2004-06-01 | 2005-12-15 | Mitsubishi Heavy Ind Ltd | 射出発泡成形機および射出発泡成形方法 |
JP2006289861A (ja) * | 2005-04-13 | 2006-10-26 | Toshiba Mach Co Ltd | 型締装置 |
JP2006334793A (ja) * | 2005-05-31 | 2006-12-14 | Ube Machinery Corporation Ltd | 発泡成形品の射出成形装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9254600B2 (en) | 2009-09-30 | 2016-02-09 | Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | Injection foam molding machine |
US9713892B2 (en) | 2009-09-30 | 2017-07-25 | Mitsubishi Heavy Industries Plastic Technology Co. | Injection foam molding machine |
CN110394935A (zh) * | 2018-04-24 | 2019-11-01 | 株式会社瑞延理化 | 用于泡沫注射成型的装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100237525A1 (en) | 2010-09-23 |
US8328547B2 (en) | 2012-12-11 |
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