JP6203739B2 - 内部ディッケルおよび/または外部ディッケルを有する押出ダイ - Google Patents
内部ディッケルおよび/または外部ディッケルを有する押出ダイ Download PDFInfo
- Publication number
- JP6203739B2 JP6203739B2 JP2014542474A JP2014542474A JP6203739B2 JP 6203739 B2 JP6203739 B2 JP 6203739B2 JP 2014542474 A JP2014542474 A JP 2014542474A JP 2014542474 A JP2014542474 A JP 2014542474A JP 6203739 B2 JP6203739 B2 JP 6203739B2
- Authority
- JP
- Japan
- Prior art keywords
- deckle
- wedge
- extrusion die
- cam member
- seal
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
- B29C48/03—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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/256—Exchangeable extruder parts
- B29C48/2566—Die parts
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2568—Inserts
- B29C48/25686—Inserts for 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
- B29C48/31—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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92628—Width or height
-
- 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
Description
本出願は、2011年11月16日に出願された米国特許出願第61/560608号に対する優先権を主張する。この米国特許出願の開示は、引用することにより本明細書の一部をなす。
Claims (11)
- 内部流通路と出口オリフィスとを有する押出ダイであって、前記内部流通路は、長手方向を有する前記出口オリフィスにつながっており、横軸は前記出口オリフィスの前記長手方向と平行であって、外部ディッケル組立体は、ディッケルベースと、シール面を有するシール部材と、前記シール面に対して傾斜したウェッジ表面を有するウェッジと、前記ウェッジ表面に当接し、前記ディッケルベース上に転動可能に載置される第1の支点カム部材とを備え、前記シール部材は、開放位置とシール位置との間で可動であり、前記シール部材は、前記シール位置にある場合、前記出口オリフィスに押し当たって保持され、前記開放位置にある場合、前記出口オリフィスから離間しているか、または前記シール位置にある場合よりも小さな力によって前記出口オリフィスに当接して保持され、前記ウェッジは、第1の方向または第2の方向における前記横軸に沿って可動であり、前記シール部材は、前記第1の方向における前記横軸に沿った前記ウェッジの移動に応じて前記シール位置まで移動し、前記シール部材は、前記第2の方向における前記横軸に沿った前記ウェッジの移動に応じて前記開放位置まで移動し、前記第1の方向または前記第2の方向への前記ウェッジの移動により前記第1の支点カム部材の前記ウェッジ表面上の位置が変化する押出ダイ。
- 請求項1に記載の押出ダイであって、
前記第1の支点カム部材は、前記ウェッジが上に乗るアール面を有する押出ダイ。 - 請求項1に記載の押出ダイであって、
前記第1の支点カム部材は球体を有する押出ダイ。 - 請求項1に記載の押出ダイであって、
前記外部ディッケル組立体は、第2の支点カム部材も備え、前記ウェッジは、前記第1の方向および前記第2の方向における前記ウェッジの移動中に前記第1の支点カム部材および前記第2の支点カム部材上に乗る一連のウェッジ表面を有する細長いウェッジバーを含み、前記ウェッジ表面のそれぞれは傾斜ランプである押出ダイ。 - 請求項4に記載の押出ダイであって、
前記ウェッジバーは、横方向に離間した複数の溝を有しており、前記複数の溝のそれぞれは、第1の端部および第2の端部を有しており、各溝の該第2の端部は、前記傾斜ランプをもたらすように前記第1の端部よりも深い押出ダイ。 - 請求項5に記載の押出ダイであって、
前記第1の支点カム部材および前記第2の支点カム部材は、前記溝のうちのそれぞれの溝に収められる球体を有する押出ダイ。 - 請求項1に記載の押出ダイであって、
前記外部ディッケル組立体は、前記ウェッジを前記第1の方向および前記第2の方向に移動させるように前記ウェッジと動作可能に結合されるアクチュエーターも有する押出ダイ。 - 請求項7に記載の押出ダイであって、
前記アクチュエーターは、ねじ付き調整部材を備え、該調整部材の一方向への回転によって、前記ウェッジは前記第1の方向に移動し、前記調整部材の別の方向への回転によって、前記ウェッジは前記第2の方向に移動する押出ダイ。 - 請求項8に記載の押出ダイであって、
前記ディッケルベースは底壁を有しており、前記外部ディッケル組立体は、第2の支点カム部材を有しており、前記ウェッジは、前記第1の方向および前記第2の方向における前記ウェッジの移動中に前記第1の支点カム部材および前記第2の支点カム部材上に乗る一連のウェッジ表面を有する細長いウェッジバーを含み、前記シール部材は、前記細長いウェッジバーに取外し可能に取り付けられる細長いシールバーであり、前記細長いウェッジバーは、前記細長いシールバーと前記ディッケルベースの前記底壁との間に配置され、前記ねじ付き調整部材の回転によって、前記細長いウェッジバーおよび前記細長いシールバーは、前記ディッケルベースの前記底壁に対して前記第1の方向または前記第2の方向にともに移動する押出ダイ。 - 請求項9に記載の押出ダイであって、
前記ディッケルベースは、前記細長いウェッジバー並びに前記第1の支点カム部材および前記第2の支点カム部材が内部に取外し可能に取り付けられるチャネルを有する押出ダイ。 - 請求項1に記載の押出ダイであって、
前記外部ディッケル組立体は片持ち梁で取り付けられる押出ダイ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161560608P | 2011-11-16 | 2011-11-16 | |
US61/560,608 | 2011-11-16 | ||
PCT/US2012/065400 WO2013074858A2 (en) | 2011-11-16 | 2012-11-16 | Extrusion dies with internal and/or external deckles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014533614A JP2014533614A (ja) | 2014-12-15 |
JP6203739B2 true JP6203739B2 (ja) | 2017-09-27 |
Family
ID=47425282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014542474A Expired - Fee Related JP6203739B2 (ja) | 2011-11-16 | 2012-11-16 | 内部ディッケルおよび/または外部ディッケルを有する押出ダイ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9149967B2 (ja) |
EP (1) | EP2780145B1 (ja) |
JP (1) | JP6203739B2 (ja) |
CN (1) | CN104023937B (ja) |
WO (1) | WO2013074858A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104837601B (zh) * | 2012-11-29 | 2016-06-29 | 株式会社钟化 | 薄膜的制造方法、薄膜制造装置及控制器具 |
US9132580B2 (en) | 2013-10-10 | 2015-09-15 | Nordson Corporation | Extrusion die with deckle system and methods of using same |
US10040234B2 (en) | 2014-05-27 | 2018-08-07 | Nordson Corporation | Multi-manifold extrusion die with deckle system and method of using same |
US9815237B2 (en) | 2015-02-20 | 2017-11-14 | Nordson Corporation | System for adjusting the land channel length on an extrusion die |
US9931779B2 (en) * | 2015-03-16 | 2018-04-03 | Nordson Corporation | Extrusion die having adjustable end seal system and method of use |
US9694530B2 (en) | 2015-03-17 | 2017-07-04 | Nordson Corporation | Extrusion die tension adjuster and method of using same |
US10828818B2 (en) * | 2017-05-15 | 2020-11-10 | Nordson Corporation | Sheet extrusion die |
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-
2012
- 2012-11-15 US US13/678,116 patent/US9149967B2/en active Active
- 2012-11-16 EP EP12805483.0A patent/EP2780145B1/en not_active Not-in-force
- 2012-11-16 JP JP2014542474A patent/JP6203739B2/ja not_active Expired - Fee Related
- 2012-11-16 WO PCT/US2012/065400 patent/WO2013074858A2/en active Application Filing
- 2012-11-16 CN CN201280065751.0A patent/CN104023937B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2013074858A3 (en) | 2013-07-18 |
US20130122131A1 (en) | 2013-05-16 |
CN104023937B (zh) | 2016-08-17 |
JP2014533614A (ja) | 2014-12-15 |
CN104023937A (zh) | 2014-09-03 |
US9149967B2 (en) | 2015-10-06 |
EP2780145B1 (en) | 2017-07-12 |
WO2013074858A2 (en) | 2013-05-23 |
EP2780145A2 (en) | 2014-09-24 |
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