JPS5586731A - Method and device for extruding aromatic polyimide and polyamide resins by ram* and product shaped by said extrusion - Google Patents

Method and device for extruding aromatic polyimide and polyamide resins by ram* and product shaped by said extrusion

Info

Publication number
JPS5586731A
JPS5586731A JP16419879A JP16419879A JPS5586731A JP S5586731 A JPS5586731 A JP S5586731A JP 16419879 A JP16419879 A JP 16419879A JP 16419879 A JP16419879 A JP 16419879A JP S5586731 A JPS5586731 A JP S5586731A
Authority
JP
Japan
Prior art keywords
extrusion
ram
polyamide resins
aromatic polyimide
product shaped
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.)
Granted
Application number
JP16419879A
Other languages
English (en)
Other versions
JPS633732B2 (ja
Inventor
Haadeingu Manuiraa Kaaru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS5586731A publication Critical patent/JPS5586731A/ja
Publication of JPS633732B2 publication Critical patent/JPS633732B2/ja
Granted legal-status Critical Current

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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension
JP16419879A 1978-12-21 1979-12-19 Method and device for extruding aromatic polyimide and polyamide resins by ram* and product shaped by said extrusion Granted JPS5586731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/971,675 US4238538A (en) 1978-12-21 1978-12-21 Method of and apparatus for ram-extrusion of aromatic polyimide and polyamide resins, and shaped articles formed using such method and apparatus

Publications (2)

Publication Number Publication Date
JPS5586731A true JPS5586731A (en) 1980-06-30
JPS633732B2 JPS633732B2 (ja) 1988-01-26

Family

ID=25518681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16419879A Granted JPS5586731A (en) 1978-12-21 1979-12-19 Method and device for extruding aromatic polyimide and polyamide resins by ram* and product shaped by said extrusion

Country Status (8)

Country Link
US (1) US4238538A (ja)
JP (1) JPS5586731A (ja)
BE (1) BE880761A (ja)
CA (1) CA1124025A (ja)
DE (1) DE2951423A1 (ja)
FR (1) FR2444557A1 (ja)
GB (1) GB2036636B (ja)
NL (1) NL7909213A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239912A (ja) * 1988-07-29 1990-02-08 Teijin Ltd アラミド組成物の成形方法
JPH05163360A (ja) * 1991-12-16 1993-06-29 Nitto Denko Corp 複合管状物

Families Citing this family (42)

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US4363611A (en) * 1979-09-05 1982-12-14 Bethlehem Steel Corporation Apparatus for hydrostatic extrusion of thermoplastic polymers
JPS5824426A (ja) * 1981-08-05 1983-02-14 Mitsubishi Chem Ind Ltd ポリアミドイミド樹脂の押出成形法
JPS59163422A (ja) * 1983-03-09 1984-09-14 Kashima Sekiyu Kk 石油系メソフエ−ズの紡糸法
US4621015A (en) * 1983-11-07 1986-11-04 Long John V Low density, modified polyimide foams and methods of making same
US4581264A (en) * 1984-03-30 1986-04-08 Standard Oil Company (Indiana) Process for extruding an article from an amide-imide copolymer and the resultant article
GB2156733B (en) * 1984-03-30 1987-10-28 Nat Res Dev Die drawing of tubular thermoplastics
EP0167020B1 (de) * 1984-06-30 1988-11-23 Akzo Patente GmbH Flexible Polyimid-Mehrschichtlaminate
DE3506526A1 (de) * 1985-02-25 1986-08-28 Akzo Gmbh, 5600 Wuppertal Gedrucktes schaltelement mit polyimid enthaltender deckschicht
DE3506524A1 (de) * 1985-02-25 1986-08-28 Akzo Gmbh, 5600 Wuppertal Flexible polyimid-mehrschichtlaminate
JPS6225030A (ja) * 1985-07-25 1987-02-03 Ube Ind Ltd ポリイミド粉末の連続成形法
JPS62134241A (ja) * 1985-12-06 1987-06-17 Ube Ind Ltd 芳香族ポリイミド均質多孔性成形体およびその連続成形法
FR2596692B1 (fr) * 1986-04-04 1988-09-09 Atochem Tubes en matiere plastique semi-cristalline extrudes presentant une resistance au choc a froid et a la traction amelioree par un traitement thermique et leur procede de fabrication
US4861537A (en) * 1987-09-03 1989-08-29 Hoechst Celanese Corporation Process of making a sintered polybenzimidazole article
US5066215A (en) * 1988-08-29 1991-11-19 Corning Incorporated Extrusion die for forming thin-walled honeycomb structures
US5069848A (en) * 1989-04-05 1991-12-03 Mitsui Toatsu Chemicals, Inc. Extrusion process of polyimide and polyimide pellet used for the process
US5206339A (en) * 1989-04-05 1993-04-27 Mitsui Toatsu Chemicals, Inc. Extrusion process of polyimide and polyimide pellet used for the process
US5338827A (en) * 1990-01-30 1994-08-16 Trw Inc. Polyimide resins useful at high temperatures
US5432001A (en) * 1990-01-30 1995-07-11 Trw Inc. Concentrated prepolymer composition useful for forming polyimide articles
US5169589A (en) * 1990-06-27 1992-12-08 Symplastics Limited Process and apparatus for deformation of solid thermoplastic polymers and related products
US5177180A (en) * 1990-08-07 1993-01-05 General Electric Company High temperature mixed polyimides and composites formed therefrom
US5162492A (en) * 1990-10-11 1992-11-10 E. I. Du Pont De Nemours And Company Hydrolytically and oxidatively stable polyimides
AT395178B (de) * 1990-10-15 1992-10-12 Chemiefaser Lenzing Ag Schwer entflammbare, hochtemperaturbestaendige polyimidfasern, sowie verfahren zu ihrer herstellung
US5389412A (en) * 1991-07-31 1995-02-14 Gunze Limited Thermoplastic polyimide tubular film
US5179153A (en) * 1991-09-09 1993-01-12 E. I. Du Pont De Nemours And Company Wear resistant polyimide composition
US5221541A (en) * 1991-09-11 1993-06-22 Bridgestone/Firestone, Inc. Extruder head for elastomeric material
US5284904A (en) * 1993-05-27 1994-02-08 E. I. Du Pont De Nemours And Company Low thermal expansion polyimide compositions
US5399417A (en) * 1993-06-07 1995-03-21 E. I. Du Pont De Nemours And Company Cast metal-polymeric articles
US6024722A (en) * 1994-01-06 2000-02-15 Scimed Life Systems, Inc. Thermoplastic polyimide balloon catheter construction
JPH08173453A (ja) * 1994-12-27 1996-07-09 Ntn Corp ハンドピース用転がり軸受装置
US5688848A (en) * 1996-10-25 1997-11-18 General Electric Company Polyimide composition and polyimide composite
US20080149211A1 (en) * 2005-02-21 2008-06-26 I.S.T. Corporation Tubing and Process for Production Thereof
US20070155948A1 (en) * 2005-12-30 2007-07-05 Tadashi Ishibashi Multi-functional polyamic acids, and compositions and methods relating thereto
US7736579B2 (en) * 2006-07-21 2010-06-15 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758796B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
KR100845239B1 (ko) * 2006-08-07 2008-07-10 한국과학기술연구원 내열성 초극세 섬유층을 지닌 분리막 및 이를 이용한이차전지
DE102008053799A1 (de) * 2008-10-29 2010-05-06 Bayer Materialscience Ag Extrusionsdüse für Polymere
US20160245432A1 (en) * 2012-05-03 2016-08-25 Titeflex Commercial Inc. Tubes and methods of production and use thereof
SG11201707140YA (en) 2015-03-03 2017-09-28 Titeflex Commercial Inc Composite hose assembly
CN104690935A (zh) * 2015-03-20 2015-06-10 江苏君华特种工程塑料制品有限公司 一种聚酰亚胺棒材连续挤出成型的方法
US11123900B2 (en) * 2017-09-20 2021-09-21 Bell Helicopter Textron Inc. Mold tool with anisotropic thermal properties
GB2613200A (en) 2021-11-29 2023-05-31 Goodwin Plc Method for treating polyimide

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS4967943A (ja) * 1972-10-31 1974-07-02
JPS526762A (en) * 1975-07-04 1977-01-19 Ube Industries Method of producing formed nylon article improved in dynamic properties
JPS526761A (en) * 1975-07-04 1977-01-19 Ube Industries Method and die for extruding solid plastic
JPS529065A (en) * 1975-07-11 1977-01-24 Ube Industries Plastic polyethylene working method

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US3666847A (en) * 1969-11-07 1972-05-30 Great Lakes Carbon Corp Method and apparatus for controlling orientation of needle-like carbon particles in extruded carbonaceous stock
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS4967943A (ja) * 1972-10-31 1974-07-02
JPS526762A (en) * 1975-07-04 1977-01-19 Ube Industries Method of producing formed nylon article improved in dynamic properties
JPS526761A (en) * 1975-07-04 1977-01-19 Ube Industries Method and die for extruding solid plastic
JPS529065A (en) * 1975-07-11 1977-01-24 Ube Industries Plastic polyethylene working method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239912A (ja) * 1988-07-29 1990-02-08 Teijin Ltd アラミド組成物の成形方法
JPH05163360A (ja) * 1991-12-16 1993-06-29 Nitto Denko Corp 複合管状物

Also Published As

Publication number Publication date
US4238538A (en) 1980-12-09
GB2036636B (en) 1982-12-22
CA1124025A (en) 1982-05-25
GB2036636A (en) 1980-07-02
NL7909213A (nl) 1980-06-24
DE2951423C2 (ja) 1989-04-20
BE880761A (fr) 1980-06-20
JPS633732B2 (ja) 1988-01-26
FR2444557A1 (fr) 1980-07-18
DE2951423A1 (de) 1980-07-10
FR2444557B1 (ja) 1984-12-07

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