JPWO2006101075A1 - 多層フィルム・シート成形用ダイス - Google Patents
多層フィルム・シート成形用ダイス Download PDFInfo
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- 239000011347 resin Substances 0.000 claims abstract description 150
- 229920005989 resin Polymers 0.000 claims abstract description 150
- 239000002470 thermal conductor Substances 0.000 claims abstract description 113
- 239000010410 layer Substances 0.000 description 148
- 239000011295 pitch Substances 0.000 description 28
- 238000000465 moulding Methods 0.000 description 27
- 238000005259 measurement Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005094 computer simulation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
- B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92152—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (8)
- 複数個のマニホールド部および溶融樹脂流路を有するマルチマニホールド方式の多層フィルム・シートダイスにおいて、
前記複数個の溶融樹脂流路のうちの少なくとも一つの前記溶融樹脂流路の途中に可動チョーカバーが可動配置され、ダイス幅方向に所定のピッチで配置された複数個のチョーカ調整ボルトによって前記可動チョーカバーを動かしてチョーカ部の隙間調整を行うチョーカ部隙間調整機構を有し、
前記チョーカ調整ボルトの各々にサーマルコンダクタが設けられている、
多層フィルム・シート成形用ダイス。 - 層厚さが互いに異なる多層フィルム・シートを成形する多層フィルム・シートダイスであって、層厚さが薄いものの溶融樹脂流路の途中にのみに前記可動チョーカバーが可動配置され、当該可動チョーカバーのチョーカ調整ボルトの各々に前記サーマルコンダクタが設けられている請求項1記載の多層フィルム・シート成形用ダイス。
- 二つの外層用のマニホールド部および溶融樹脂流路と、少なくとも一つの内層用のマニホールド部および溶融樹脂流路を有するマルチマニホールド方式の多層フィルム・シートダイスにおいて、
外層用の溶融樹脂流路の途中に可動チョーカバーが可動配置され、ダイス幅方向に所定のピッチで配置された複数個のチョーカ調整ボルトによって前記可動チョーカバーを動かしてチョーカ部の隙間調整を行う外層用チョーカ部隙間調整機構を有する、
多層フィルム・シート成形用ダイス。 - 二つの外層用のマニホールド部および溶融樹脂流路と、少なくとも一つの内層用のマニホールド部および溶融樹脂流路を有するマルチマニホールド方式の多層フィルム・シートダイスにおいて、
外層用の溶融樹脂流路の途中に可動チョーカバーが可動配置され、ダイス幅方向に所定のピッチで配置された複数個のチョーカ調整ボルトによって前記可動チョーカバーを動かしてチョーカ部の隙間調整を行う外層用チョーカ部隙間調整機構を有し、
内層用の溶融樹脂流路の途中に固定チョーカバーが固定配置され、
前記チョーカ調整ボルトの各々にサーマルコンダクタが設けられ、
前記固定チョーカバーの配置部位におけるダイス幅方向に所定のピッチでサーマルコンダクタが配置されている、
多層フィルム・シート成形用ダイス。 - 二つの外層用のマニホールド部および溶融樹脂流路と、少なくとも一つの内層用のマニホールド部および溶融樹脂流路を有するマルチマニホールド方式の多層フィルム・シートダイスにおいて、
外層用の溶融樹脂流路の途中に可動チョーカバーが可動配置され、ダイス幅方向に所定のピッチで配置された複数個のチョーカ調整ボルトによって前記可動チョーカバーを動かしてチョーカ部の隙間調整を行う外層用チョーカ部隙間調整機構を有し、
前記チョーカ調整ボルトの各々にサーマルコンダクタが設けられ、
内層用の溶融樹脂流路の途中におけるダイス幅方向に所定のピッチでサーマルコンダクタが配置されている、
多層フィルム・シート成形用ダイス。 - 前記サーマルコンダクタの各々に温度センサが設けられている請求項1〜5の何れか1項記載の多層フィルム・シート成形用ダイス。
- 上部リップ部と下部リップ部を有し、前記上部リップ部と前記下部リップ部とによりダイス幅方向に長いスリット状のダイス出口が画定され、当該ダイス出口のリップ隙間を調整するリップ隙間調整機構を有する請求項1〜6の何れか1項記載の多層フィルム・シート成形用ダイス。
- 上部リップ部と下部リップ部を有し、前記上部リップ部と前記下部リップ部とによりダイス幅方向に長いスリット状のダイス出口が画定され、前記上部リップ部と前記下部リップ部の少なくとも何れか一方に、各々個別に温度調整可能な複数個のヒータ要素がダイス幅方向に所定ピッチで装着されている請求項1〜6の何れか1項記載の多層フィルム・シート成形用ダイス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007509269A JP4769795B2 (ja) | 2005-03-22 | 2006-03-20 | 多層フィルム・シート成形用ダイス |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2005082491 | 2005-03-22 | ||
JP2005082491 | 2005-03-22 | ||
JP2007509269A JP4769795B2 (ja) | 2005-03-22 | 2006-03-20 | 多層フィルム・シート成形用ダイス |
PCT/JP2006/305545 WO2006101075A1 (ja) | 2005-03-22 | 2006-03-20 | 多層フィルム・シート成形用ダイス |
Publications (2)
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JPWO2006101075A1 true JPWO2006101075A1 (ja) | 2008-09-04 |
JP4769795B2 JP4769795B2 (ja) | 2011-09-07 |
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Family Applications (1)
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Country Status (6)
Country | Link |
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US (1) | US8105064B2 (ja) |
JP (1) | JP4769795B2 (ja) |
KR (1) | KR20070121780A (ja) |
CN (1) | CN101146662B (ja) |
TW (1) | TWI299301B (ja) |
WO (1) | WO2006101075A1 (ja) |
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JP5492385B2 (ja) * | 2008-04-16 | 2014-05-14 | 東芝機械株式会社 | シート成形用ダイスおよびシート成形方法 |
JP5701218B2 (ja) * | 2008-12-04 | 2015-04-15 | アイトゲネーシッシュ テヒニッシュ ホッホシュレ チューリッヒEidgenossische Technische Hochschule Zurich | 重合物、それを作製する方法、およびダイ |
US9393729B2 (en) * | 2010-01-15 | 2016-07-19 | 3M Innovative Properties Company | Controlling cross-web layer profile of a multilayer polymer film |
KR102145798B1 (ko) | 2010-05-07 | 2020-08-19 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 다층 중합체 필름을 제조하기 위한 장치 |
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US9216535B2 (en) * | 2011-06-07 | 2015-12-22 | 3M Innovative Properties Company | Slot die position adjustments to facilitate patterned products |
US9579684B2 (en) * | 2011-06-07 | 2017-02-28 | 3M Innovative Properties Company | Slot die position adjustment control |
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TW425821B (en) * | 1999-05-31 | 2001-03-11 | Ind Tech Res Inst | Key management method |
JP2001077919A (ja) * | 1999-09-03 | 2001-03-23 | Fujitsu Ltd | 冗長構成監視制御システム並びにその監視制御装置及び被監視制御装置 |
JP2001158036A (ja) * | 1999-12-06 | 2001-06-12 | Mitsubishi Heavy Ind Ltd | 発泡シート成形用ダイ |
US6920559B1 (en) * | 2000-04-28 | 2005-07-19 | 3Com Corporation | Using a key lease in a secondary authentication protocol after a primary authentication protocol has been performed |
CA2437548A1 (en) * | 2001-02-06 | 2002-11-28 | En Garde Systems | Apparatus and method for providing secure network communication |
JP3804528B2 (ja) * | 2001-12-18 | 2006-08-02 | 住友化学株式会社 | 多層発泡シートの製造方法 |
CA2474915A1 (en) * | 2002-03-18 | 2003-09-25 | Colin Martin Schmidt | Session key distribution methods using a hierarchy of key servers |
CN1262355C (zh) * | 2002-11-12 | 2006-07-05 | 松下电器产业株式会社 | 挤压型喷嘴和使用该喷嘴的涂布装置 |
JP4504099B2 (ja) * | 2003-06-25 | 2010-07-14 | 株式会社リコー | デジタル証明書管理システム、デジタル証明書管理装置、デジタル証明書管理方法、更新手順決定方法およびプログラム |
-
2006
- 2006-03-20 WO PCT/JP2006/305545 patent/WO2006101075A1/ja active Application Filing
- 2006-03-20 US US11/909,384 patent/US8105064B2/en not_active Expired - Fee Related
- 2006-03-20 JP JP2007509269A patent/JP4769795B2/ja active Active
- 2006-03-20 CN CN2006800093669A patent/CN101146662B/zh not_active Expired - Fee Related
- 2006-03-20 KR KR1020077024024A patent/KR20070121780A/ko not_active Application Discontinuation
- 2006-03-21 TW TW095109672A patent/TWI299301B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200702146A (en) | 2007-01-16 |
CN101146662B (zh) | 2011-06-15 |
KR20070121780A (ko) | 2007-12-27 |
US8105064B2 (en) | 2012-01-31 |
JP4769795B2 (ja) | 2011-09-07 |
TWI299301B (en) | 2008-08-01 |
WO2006101075A1 (ja) | 2006-09-28 |
CN101146662A (zh) | 2008-03-19 |
US20090035410A1 (en) | 2009-02-05 |
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