JPWO2013105658A1 - 成形方法及び成形装置 - Google Patents
成形方法及び成形装置 Download PDFInfo
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- JPWO2013105658A1 JPWO2013105658A1 JP2013553330A JP2013553330A JPWO2013105658A1 JP WO2013105658 A1 JPWO2013105658 A1 JP WO2013105658A1 JP 2013553330 A JP2013553330 A JP 2013553330A JP 2013553330 A JP2013553330 A JP 2013553330A JP WO2013105658 A1 JPWO2013105658 A1 JP WO2013105658A1
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000011347 resin Substances 0.000 claims description 20
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- 239000012530 fluid Substances 0.000 claims description 19
- 230000006837 decompression Effects 0.000 description 34
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- 238000007493 shaping process Methods 0.000 description 14
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- 230000009477 glass transition Effects 0.000 description 4
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- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
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- 238000007599 discharging Methods 0.000 description 1
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- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
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- 229920001225 polyester resin Polymers 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 229920005992 thermoplastic resin Polymers 0.000 description 1
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Classifications
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- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
- B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
- B29C51/262—Clamping means for the sheets, e.g. clamping frames
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/303—Moulds with sealing means or the like
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
- B29C51/425—Heating or cooling of preforms, specially adapted for thermoforming using movable heating devices
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/46—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/756—Microarticles, nanoarticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/772—Articles characterised by their shape and not otherwise provided for
- B29L2031/7739—Curved shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
20a 微細パターン
32 受圧ステージ
91 第1筐体
92 第2筐体
93 調圧手段
94 固定手段
95 加熱手段
910 第1圧力室
920 第2圧力室
Claims (16)
- 微細パターンを有するパターン面と当該パターン面と対向する裏面とを有するフィルムの所定の被成形領域に、当該フィルムの厚みを超える曲面を成形するための成形方法であって、
前記フィルムの前記被成形領域の外縁部を固定する固定工程と、
前記固定工程で前記樹脂フィルムを固定する側の流体の圧力が相対的に小さくなるように、前記樹脂フィルムの両面に所定の圧力差を生じさせる調圧工程と、
を具備することを特徴とする成形方法。 - 前記フィルムを加熱する第1加熱工程を有することを特徴とする請求項1記載の成形方法。
- 前記第1加熱工程は、加熱された伝熱ステージを前記フィルムの裏面に接触させて加熱することを特徴とする請求項2記載の成形方法。
- 前記調圧工程は、前記フィルムのパターン面又は裏面のいずれか一方を大気圧に維持することを特徴とする請求項1ないし3のいずれかに記載の成形方法。
- 前記調圧工程は、前記パターン面側を加圧することを特徴とする請求項1ないし3のいずれかに記載の成形方法。
- 前記調圧工程は、前記パターン面側を減圧することを特徴とする請求項1ないし3のいずれかに記載の成形方法。
- 所望の曲面である受圧面を有する受圧ステージ上に、前記調圧工程で形成されたプレ曲面の裏面が受圧面上に重なるように前記フィルムを配置する配置工程と、
前記フィルムを前記パターン面側から流体によって前記受圧ステージに加圧する加圧工程と、
を有することを特徴とする請求項1ないし6のいずれかに記載の成形方法。 - 前記フィルムを加熱する第2加熱工程を有することを特徴とする請求項7記載の成形方法。
- 前記加圧工程の前に、前記フィルムと前記受圧ステージとの間の雰囲気を減圧する減圧工程を有することを特徴とする請求項7又は8記載の成形方法。
- 微細パターンを有するパターン面と当該パターン面と対向する裏面とを有するフィルムの所定の被成形領域に、当該フィルムの厚みを超える曲面を成形するための成形装置であって、
前記フィルムのパターン面側に第1圧力室を構成する第1筐体と、
前記フィルムの裏面側に第2圧力室を構成する第2筐体と、
前記フィルムの前記被成形領域の外縁部を固定する固定手段と、
前記固定手段が前記フィルムを固定する側の圧力が小さくなるように、前記第1圧力室と前記第2圧力室の圧力差を調節する調圧手段と、
を具備することを特徴とする成形装置。 - 前記フィルムを加熱するための加熱手段を具備することを特徴とする請求項10記載の成形装置。
- 前記加熱手段は、前記フィルムの裏面に接離可能に形成され、前記フィルムとの接触部分を均一に加熱するための伝熱ステージを有することを特徴とする請求項11記載の成形装置。
- 前記調圧手段は、前記第1圧力室又は前記第2圧力室を大気圧に維持することを特徴とする請求項10ないし12のいずれかに記載の成形装置。
- 前記調圧手段は、前記第1圧力室又は第2加圧室を加圧する加圧手段を有することを特徴とする請求項10ないし12のいずれかに記載の成形装置。
- 前記調圧手段は、前記第1圧力室又は第2加圧室を減圧する減圧手段を有することを特徴とする請求項10ないし12のいずれかに記載の成形装置。
- 前記固定手段は、前記第1筐体又は前記第2筐体と一体に形成されることを特徴とする請求項10ないし15のいずれかに記載の成形装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012003616 | 2012-01-11 | ||
JP2012003616 | 2012-01-11 | ||
JP2012131838 | 2012-06-11 | ||
JP2012131838 | 2012-06-11 | ||
PCT/JP2013/050464 WO2013105658A1 (ja) | 2012-01-11 | 2013-01-11 | 成形方法及び成形装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2013105658A1 true JPWO2013105658A1 (ja) | 2015-05-11 |
JP6142120B2 JP6142120B2 (ja) | 2017-06-07 |
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JP2013553330A Expired - Fee Related JP6142120B2 (ja) | 2012-01-11 | 2013-01-11 | 成形方法及び成形装置 |
Country Status (5)
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US (1) | US9751252B2 (ja) |
EP (1) | EP2803470B1 (ja) |
JP (1) | JP6142120B2 (ja) |
CN (1) | CN104023942A (ja) |
WO (1) | WO2013105658A1 (ja) |
Families Citing this family (7)
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ITMO20130293A1 (it) * | 2013-10-16 | 2015-04-17 | Cms Spa | Apparato di formatura |
CN105058761A (zh) * | 2015-08-07 | 2015-11-18 | 苏州华冲精密机械有限公司 | 一种高精度吸塑模具 |
KR102188550B1 (ko) * | 2016-02-24 | 2020-12-08 | 미쯔이가가꾸가부시끼가이샤 | 부형 필름의 제조 방법 |
FR3053272B1 (fr) * | 2016-07-04 | 2019-08-09 | Aplix | Piece thermoformee comportant un element rapporte et procede pour la fabrication d'une telle piece |
CN110450392A (zh) * | 2018-05-07 | 2019-11-15 | 嘉兴优逸客智能家居有限公司 | 热成型装置 |
KR20210127989A (ko) * | 2019-03-13 | 2021-10-25 | 가부시키가이샤 뮤추얼 | 블리스터 포장기의 필름 가열 성형 장치 |
CN112929810B (zh) * | 2021-01-27 | 2022-06-14 | 东莞市达润电子有限公司 | 一种pi音膜的高温高压成型机及其成型操作方法 |
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2013
- 2013-01-11 WO PCT/JP2013/050464 patent/WO2013105658A1/ja active Application Filing
- 2013-01-11 US US14/371,849 patent/US9751252B2/en not_active Expired - Fee Related
- 2013-01-11 JP JP2013553330A patent/JP6142120B2/ja not_active Expired - Fee Related
- 2013-01-11 CN CN201380004994.8A patent/CN104023942A/zh active Pending
- 2013-01-11 EP EP13736053.3A patent/EP2803470B1/en not_active Not-in-force
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JP2011251422A (ja) * | 2010-05-31 | 2011-12-15 | Nissha Printing Co Ltd | 加飾装置 |
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US9751252B2 (en) | 2017-09-05 |
JP6142120B2 (ja) | 2017-06-07 |
EP2803470B1 (en) | 2017-03-08 |
EP2803470A1 (en) | 2014-11-19 |
US20150091220A1 (en) | 2015-04-02 |
EP2803470A4 (en) | 2015-09-30 |
CN104023942A (zh) | 2014-09-03 |
WO2013105658A1 (ja) | 2013-07-18 |
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