NO20080276L - Ekstruderingsdyse og prosess for produksjon av en ekstrudert, fylt polymermasse - Google Patents

Ekstruderingsdyse og prosess for produksjon av en ekstrudert, fylt polymermasse

Info

Publication number
NO20080276L
NO20080276L NO20080276A NO20080276A NO20080276L NO 20080276 L NO20080276 L NO 20080276L NO 20080276 A NO20080276 A NO 20080276A NO 20080276 A NO20080276 A NO 20080276A NO 20080276 L NO20080276 L NO 20080276L
Authority
NO
Norway
Prior art keywords
zone
producing
extrusion nozzle
extruded polymer
polymer filled
Prior art date
Application number
NO20080276A
Other languages
English (en)
Inventor
Bruce A Malone
Kurt A Koppi
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of NO20080276L publication Critical patent/NO20080276L/no

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
    • 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
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • 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
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing 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
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
    • 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
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0032—Pigments, colouring agents or opacifiyng agents
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14—Wood, e.g. woodboard or fibreboard

Abstract

Fremstill en ekstrudert fylt polymersammensetning som har et høydispergert og ensartet fordelt fyllstoff ved ekstrudering av en fylt polymerkompositt gjennom en dyse med en strømningsrestriksjonssone, en strømningsomfordelingssone og en landsone. Strømningsrestriksjonssonen er nær ekstruderen og øker polymersmelte-mottrykk i ekstruderen tilstrekkelig til å fremkalle høy dispersjon av fyllstoffet, men ikke nok til å forårsake uønsket forringelse av polymersmeltekomponentene.
NO20080276A 2005-08-01 2008-01-16 Ekstruderingsdyse og prosess for produksjon av en ekstrudert, fylt polymermasse NO20080276L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70436005P 2005-08-01 2005-08-01
PCT/US2006/027442 WO2007015763A1 (en) 2005-08-01 2006-07-12 Extrusion die and process for producing an extruded filled polymer composition

Publications (1)

Publication Number Publication Date
NO20080276L true NO20080276L (no) 2008-04-28

Family

ID=37461367

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080276A NO20080276L (no) 2005-08-01 2008-01-16 Ekstruderingsdyse og prosess for produksjon av en ekstrudert, fylt polymermasse

Country Status (11)

Country Link
US (1) US20090146339A1 (no)
EP (1) EP1912775B1 (no)
JP (1) JP2009502586A (no)
CN (1) CN101232987B (no)
AT (1) ATE453498T1 (no)
CA (1) CA2617131A1 (no)
DE (1) DE602006011473D1 (no)
ES (1) ES2335434T3 (no)
NO (1) NO20080276L (no)
RU (1) RU2008108018A (no)
WO (1) WO2007015763A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
WO2008034127A1 (en) 2006-09-15 2008-03-20 Strandex Corporation A die system and a process for extruding cellular, foamed, cellulosic fibrous-polymer composition
KR101546997B1 (ko) * 2008-09-29 2015-08-24 스트랜덱스 코포레이션 압출된 합성 목재 제조용 다이 및 이와 관련된 방법
US9004001B2 (en) * 2010-12-17 2015-04-14 Palo Alto Research Center Incorporated Interdigitated finger coextrusion device
US9643394B2 (en) * 2011-02-01 2017-05-09 Palo Alto Research Center Incorporated Oblique angle micromachining of fluidic structures
US20130224486A1 (en) * 2012-02-27 2013-08-29 Community Energy Systems Plastic feedstock and method of preparing the same
KR101199744B1 (ko) * 2012-02-28 2012-11-08 (주)엘지하우시스 합성목재 제조용 압출다이, 이를 포함하는 제조장치 및 제조방법과 이로부터 제조된 합성목재
WO2016115570A1 (en) * 2015-01-16 2016-07-21 The Board Of Regents For Oklahoma State University Method for fabrication of high dispersion polymer nanocomposites
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US9732774B1 (en) * 2016-02-12 2017-08-15 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
CN109130137B (zh) * 2018-10-25 2020-07-14 大维塑料技术(南京)有限公司 一种能够减少逆流的管材单螺杆挤出装置
CN110014602B (zh) * 2019-04-25 2021-01-26 桂林电子科技大学 可拆卸渐进式直角胶管挤出模预成型段设计方法
WO2021127644A1 (en) 2019-12-20 2021-06-24 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
CA3192003A1 (en) 2020-09-09 2022-03-17 Crystaphase Products, Inc. Process vessel entry zones

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE697675C (de) * 1937-01-28 1940-10-19 Chemische Werke Akt Ges Postle Mundstueck an Strangpressen
US2897541A (en) * 1956-12-03 1959-08-04 Nixon Nitration Works Apparatus for extruding sheets with striped pattern
US4015925A (en) * 1972-02-10 1977-04-05 Certain-Teed Products Corporation Extrusion equipment and especially die structure for making plastic siding
US3856449A (en) * 1972-11-24 1974-12-24 Colgate Palmolive Co Means for high speed trimming of soap extrusions
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
US4877393A (en) * 1985-12-09 1989-10-31 Aluminum Company Of America Apparatus for producing biaxially oriented polymer sheet
JPH0645171B2 (ja) * 1985-12-23 1994-06-15 松下電工株式会社 セメント混合物の押出成形品の製造方法
US5082605A (en) * 1990-03-14 1992-01-21 Advanced Environmental Recycling Technologies, Inc. Method for making composite material
CA2046722A1 (en) * 1990-07-12 1992-01-13 Arao Umeda Method for manufacturing fiber reinforced elastic sheet, apparatus for manufacturing the same and mold to be used
DE4140146A1 (de) * 1990-12-21 1992-06-25 Greiner & Soehne C A Extrusionswerkzeug zum extrudieren von mit verunreinigungen versetzten kunststoffabfaellen
US5221541A (en) * 1991-09-11 1993-06-22 Bridgestone/Firestone, Inc. Extruder head for elastomeric material
US5516472A (en) 1993-11-12 1996-05-14 Strandex Corporation Extruded synthetic wood composition and method for making same
US5851469A (en) * 1995-12-27 1998-12-22 Trex Company, L.L.C. Process for making a wood-thermoplastic composite
FI103024B1 (fi) * 1997-09-01 1999-04-15 Conenor Oy Menetelmä ja laite jätemateriaalin käsittelemiseksi
US6153293A (en) * 1999-02-04 2000-11-28 Dahl; Michael E. Extruded wood polymer composite and method of manufacture

Also Published As

Publication number Publication date
ES2335434T3 (es) 2010-03-26
EP1912775A1 (en) 2008-04-23
EP1912775B1 (en) 2009-12-30
WO2007015763A1 (en) 2007-02-08
US20090146339A1 (en) 2009-06-11
ATE453498T1 (de) 2010-01-15
CN101232987A (zh) 2008-07-30
JP2009502586A (ja) 2009-01-29
CN101232987B (zh) 2010-08-25
RU2008108018A (ru) 2009-09-10
DE602006011473D1 (de) 2010-02-11
CA2617131A1 (en) 2007-02-08

Similar Documents

Publication Publication Date Title
NO20080276L (no) Ekstruderingsdyse og prosess for produksjon av en ekstrudert, fylt polymermasse
RU2010146210A (ru) Экструзионная машина
ATE536245T1 (de) Düsensystem und verfahren zum extrudieren einer zellförmigen, geschäumten zellulosefaserpolymerzusammensetzung
RU2011149974A (ru) Формовочный материал для экструзионного формования пенопластов, способ его производства, получаемый из него формовочный пенопласт, содержащий древесину, и способ и устройство для производства такого пенопласта
NZ592182A (en) Die set and method for making extruded synthetic wood using cellulosic composites formed using a die with a two dimensional array of non-uniform channels
RU2018101486A (ru) Способ и устройство для изготовления поручня из термопластичного полимера методом экструзии
TR201906526T4 (tr) Ekstrüde edilen plastik profillerin soğutulmasına yönelik ekstrüzyon cihazı ve yöntemi.
CN105965846B (zh) 一种生物质木塑发泡地板的连续共挤自增强设备及方法
BR112015030178A2 (pt) cabeça de parison de extrusão para a formação de espuma descontínua
CN104275790A (zh) 一种带组合式旋转芯棒和分层双通道温控装置的三层共挤塑料薄膜吹塑机头
RU2016107870A (ru) Способ получения структуры из полиолефина
CN102775802A (zh) 农作物秸秆纤维基复合材料
GB2574751A (en) Technique for forming porous fibers
CN201728821U (zh) 复合挤出机组口型装置温控机构
RU2011116069A (ru) Жевательная резинка и способы ее производства
WO2009022516A1 (ja) 接着性樹脂組成物の製造方法及び樹脂フィルム並びに積層体
CN202517693U (zh) 一种eva双螺杆挤出机
PL1661974T3 (pl) Sposób wytwarzania świec
CN103194989A (zh) 塑木公路护栏及其制备方法
JP2012213996A5 (no)
WO2009035161A3 (en) An extrusion die with manifold system and a method of extrusion
RU2422275C1 (ru) Способ получения структурного поликарбонатного листа
DE602005012602D1 (de) Verfahren und vorrichtung zur herstellung einer dichtung mit einem teil, der eine wand veränderlicher dicke aufweist
CN205685695U (zh) 一种生物质木塑发泡地板的连续共挤自增强设备
CN105216267A (zh) 一种宽幅片材高效均匀挤出机头及挤出方法

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application