TWI222404B - Interface control - Google Patents
Interface control Download PDFInfo
- Publication number
- TWI222404B TWI222404B TW092108181A TW92108181A TWI222404B TW I222404 B TWI222404 B TW I222404B TW 092108181 A TW092108181 A TW 092108181A TW 92108181 A TW92108181 A TW 92108181A TW I222404 B TWI222404 B TW I222404B
- Authority
- TW
- Taiwan
- Prior art keywords
- flow
- forming
- stream
- channel
- streams
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 57
- 239000002131 composite material Substances 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims abstract description 35
- 239000002243 precursor Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 38
- 230000004927 fusion Effects 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000003475 lamination Methods 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 182
- 239000010410 layer Substances 0.000 description 111
- 230000008859 change Effects 0.000 description 9
- 238000010030 laminating Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 230000004087 circulation Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011257 shell material Substances 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 101000809220 Homo sapiens Inactive ubiquitin carboxyl-terminal hydrolase 50 Proteins 0.000 description 1
- 102100038414 Inactive ubiquitin carboxyl-terminal hydrolase 50 Human genes 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000008619 Xingren Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B29C48/03—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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/71—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
-
- 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
- B29C48/16—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
- B29C48/30—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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/132,517 US6905324B2 (en) | 2002-04-26 | 2002-04-26 | Interface control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200402359A TW200402359A (en) | 2004-02-16 |
| TWI222404B true TWI222404B (en) | 2004-10-21 |
Family
ID=29248791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW092108181A TWI222404B (en) | 2002-04-26 | 2003-04-10 | Interface control |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US6905324B2 (enExample) |
| EP (1) | EP1507641A4 (enExample) |
| JP (1) | JP4859345B2 (enExample) |
| CN (1) | CN100540267C (enExample) |
| TW (1) | TWI222404B (enExample) |
| WO (1) | WO2003090996A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496688B (zh) * | 2012-03-14 | 2015-08-21 | Extend Optronics Corp | 具厚度梯度變化之分流倍增裝置、分流系統、方法與多層膜結構 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6837698B2 (en) * | 2001-12-19 | 2005-01-04 | 3M Innovative Properties Company | Multilayer coextrusion die and method |
| JP4425668B2 (ja) * | 2004-03-01 | 2010-03-03 | 東洋鋼鈑株式会社 | 複層の無延伸フィルムの製造方法および複層樹脂被覆金属板の製造方法 |
| EP1757429B1 (en) * | 2004-05-31 | 2015-11-11 | Toray Industries, Inc. | Liquid flow converging device and method of manufacturing multi-layer film |
| US7513766B2 (en) * | 2005-10-11 | 2009-04-07 | Cryovac, Inc. | Extrusion apparatus having a driven feed segment |
| US20080237044A1 (en) * | 2007-03-28 | 2008-10-02 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for concentrating molecules |
| WO2008130618A1 (en) | 2007-04-19 | 2008-10-30 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for separating particles, cells, molecules and particulates |
| US7837379B2 (en) * | 2007-08-13 | 2010-11-23 | The Charles Stark Draper Laboratory, Inc. | Devices for producing a continuously flowing concentration gradient in laminar flow |
| US20090243133A1 (en) * | 2008-02-29 | 2009-10-01 | 3M Innovative Properties Company | Film caliper control |
| US8876512B2 (en) * | 2008-09-23 | 2014-11-04 | Cryovac, Inc. | Die for coextruding a plurality of fluid layers |
| US20100072655A1 (en) | 2008-09-23 | 2010-03-25 | Cryovac, Inc. | Die, system, and method for coextruding a plurality of fluid layers |
| US8012572B2 (en) | 2009-03-06 | 2011-09-06 | Cryovac, Inc. | Multilayer, heat-shrinkable film comprising a plurality of microlayers |
| US20100289755A1 (en) * | 2009-05-15 | 2010-11-18 | Honh Kong Applied Science and Technology Research Institute Co., Ltd. | Touch-Sensing Liquid Crystal Display |
| WO2011060724A1 (zh) * | 2009-11-20 | 2011-05-26 | 北京化工大学 | 纳米层叠复合材料制备装置及制备方法 |
| KR101841786B1 (ko) | 2010-05-07 | 2018-03-23 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 다층 중합체 필름을 제조하기 위한 피드블록 |
| JP6254442B2 (ja) | 2010-05-07 | 2017-12-27 | スリーエム イノベイティブ プロパティズ カンパニー | 多層高分子フィルムを製造するための装置 |
| US9108218B2 (en) * | 2012-04-19 | 2015-08-18 | Nordson Corporation | System and method for making multilayer films and a layer multiplication device |
| US9227354B2 (en) * | 2012-05-06 | 2016-01-05 | Extend Optronics Corp. | Feedblock multiplier with thickness gradient variation, feedblock system, method, and related multilayer structure |
| JP6348786B2 (ja) * | 2014-07-01 | 2018-06-27 | デンカ株式会社 | 多層シートの製造装置と製造方法 |
| WO2016094281A1 (en) | 2014-12-11 | 2016-06-16 | E. I. Du Pont De Nemours And Company | Stretch wrapping film |
| US11426917B2 (en) | 2016-07-21 | 2022-08-30 | SABIC Global Technologies B.V | Multilayer identity article and methods of making the same |
| EP3487701A1 (en) | 2016-07-21 | 2019-05-29 | SABIC Global Technologies B.V. | Multilayer structures and methods of making the same |
| CN106707374B (zh) * | 2016-12-07 | 2019-05-07 | 北京化工大学 | 一种光学多层梯度薄膜及其制备装置 |
| IT202100024968A1 (it) * | 2021-09-29 | 2023-03-29 | R B Eng Di Bentoglio Srl | Impianto di estrusione, e relativo procedimento, per la fabbricazione di elementi lastriformi in materiale composito |
| CN119682173B (zh) * | 2025-02-25 | 2025-06-06 | 青春之家（福建）体育用品有限公司 | 一种用于制鞋的四层薄膜包裹气体成型机及其生产工艺 |
| CN120038923A (zh) * | 2025-03-05 | 2025-05-27 | 四川大学 | 一种层序列分布可控的微纳层叠结构制备方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1308573A (fr) * | 1961-05-30 | 1962-11-09 | Dow Chemical Co | Procédé de mélange de masses en circulation par formation d'interfaces dans une masse fluide en circulation |
| US3487505A (en) | 1967-08-21 | 1970-01-06 | Dow Chemical Co | Laminates |
| US3557265A (en) | 1967-12-29 | 1971-01-19 | Dow Chemical Co | Method of extruding laminates |
| US3547682A (en) * | 1968-03-15 | 1970-12-15 | Hercules Inc | Composite polyolefin extrusion coating of substrates |
| US3759647A (en) | 1969-04-10 | 1973-09-18 | Turner Alfrey Us | Apparatus for the preparation of multilayer plastic articles |
| BE789478A (fr) | 1971-10-01 | 1973-03-29 | Dow Chemical Co | Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches |
| US3884606A (en) * | 1971-10-01 | 1975-05-20 | Dow Chemical Co | Apparatus for multilayer coextrusion of sheet or film |
| US4094947A (en) * | 1976-09-03 | 1978-06-13 | The Dow Chemical Company | Multilayer coextrusion process for producing selective reflectivity |
| DE3025564A1 (de) | 1980-07-05 | 1982-02-04 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur herstellung mehrschichtiger flachfolien aus thermoplastischen kunststoffen durch coextrusion |
| US4669965A (en) * | 1983-09-08 | 1987-06-02 | Kabushiki Kaisha Plastic Kogaku Kenkyusho | Multi-layer extrusion die |
| US4731004A (en) | 1984-10-12 | 1988-03-15 | Princeton Packaging, Inc. | Side-by-side co-extrusion of film using multiple materials |
| US5122905A (en) | 1989-06-20 | 1992-06-16 | The Dow Chemical Company | Relective polymeric body |
| US5094793A (en) | 1990-12-21 | 1992-03-10 | The Dow Chemical Company | Methods and apparatus for generating interfacial surfaces |
| US5094788A (en) | 1990-12-21 | 1992-03-10 | The Dow Chemical Company | Interfacial surface generator |
| JP3300052B2 (ja) * | 1992-09-28 | 2002-07-08 | 三菱樹脂株式会社 | 共押出用フィードブロック |
| US5269995A (en) | 1992-10-02 | 1993-12-14 | The Dow Chemical Company | Coextrusion of multilayer articles using protective boundary layers and apparatus therefor |
| US5389324A (en) | 1993-06-07 | 1995-02-14 | The Dow Chemical Company | Layer thickness gradient control in multilayer polymeric bodies |
| US5516474A (en) * | 1993-11-24 | 1996-05-14 | The Cloeren Company | Thermally distinct layer coextrusion |
| JPH09183147A (ja) * | 1995-12-28 | 1997-07-15 | Mitsui Petrochem Ind Ltd | 多層積層体の製造方法 |
| JP2928789B2 (ja) * | 1996-04-20 | 1999-08-03 | 前田建設工業株式会社 | 層状材料の製造方法 |
| US6082025A (en) | 1998-09-11 | 2000-07-04 | Nike, Inc. | Flexible membranes |
-
2002
- 2002-04-26 US US10/132,517 patent/US6905324B2/en not_active Expired - Lifetime
-
2003
- 2003-04-04 US US10/512,143 patent/US20060055076A1/en not_active Abandoned
- 2003-04-04 CN CNB038125498A patent/CN100540267C/zh not_active Expired - Fee Related
- 2003-04-04 JP JP2003587598A patent/JP4859345B2/ja not_active Expired - Fee Related
- 2003-04-04 WO PCT/US2003/010237 patent/WO2003090996A1/en not_active Ceased
- 2003-04-04 EP EP03728332A patent/EP1507641A4/en not_active Withdrawn
- 2003-04-10 TW TW092108181A patent/TWI222404B/zh not_active IP Right Cessation
-
2004
- 2004-09-08 US US10/935,101 patent/US20050029691A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496688B (zh) * | 2012-03-14 | 2015-08-21 | Extend Optronics Corp | 具厚度梯度變化之分流倍增裝置、分流系統、方法與多層膜結構 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1655917A (zh) | 2005-08-17 |
| US20060055076A1 (en) | 2006-03-16 |
| EP1507641A4 (en) | 2007-05-02 |
| TW200402359A (en) | 2004-02-16 |
| US6905324B2 (en) | 2005-06-14 |
| JP2005523831A (ja) | 2005-08-11 |
| US20030201565A1 (en) | 2003-10-30 |
| WO2003090996A1 (en) | 2003-11-06 |
| EP1507641A1 (en) | 2005-02-23 |
| CN100540267C (zh) | 2009-09-16 |
| JP4859345B2 (ja) | 2012-01-25 |
| US20050029691A1 (en) | 2005-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |