FR2366115A1 - Procede d'extrusion de polymere liquide et produit obtenu - Google Patents
Procede d'extrusion de polymere liquide et produit obtenuInfo
- Publication number
- FR2366115A1 FR2366115A1 FR7729296A FR7729296A FR2366115A1 FR 2366115 A1 FR2366115 A1 FR 2366115A1 FR 7729296 A FR7729296 A FR 7729296A FR 7729296 A FR7729296 A FR 7729296A FR 2366115 A1 FR2366115 A1 FR 2366115A1
- Authority
- FR
- France
- Prior art keywords
- liquid polymer
- product obtained
- extrusion process
- polymer extrusion
- fibers
- 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.)
- Withdrawn
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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/09—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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- 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
- B29K2105/06—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
-
- 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
- B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
- B29K2301/10—Thermosetting resins
-
- 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
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/08—Glass
-
- 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]
- Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Formation d'un produit tubulaire élastomère renforcé par des fibres orientées. On pompe 11 un progéniteur de polymère liquide ayant une viscosité de 20 à 4 000 cPo et un temps de durcissement de 1/2 à 3 secondes à 150-250 degrés C, à travers une extrudeuse 10 parcourue par un fluide chauffant 17 pour amorcer la réaction de durcissement, en faisant tourner au moins une des surfaces de formage 19, 21 pour orienter les fibres, et on chauffe le produit 15 dans un four 13. Fabrication de tubes thermodurcissables.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/728,328 US4100240A (en) | 1976-09-30 | 1976-09-30 | Liquid polymer extrusion process and product |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2366115A1 true FR2366115A1 (fr) | 1978-04-28 |
Family
ID=24926402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7729296A Withdrawn FR2366115A1 (fr) | 1976-09-30 | 1977-09-29 | Procede d'extrusion de polymere liquide et produit obtenu |
Country Status (8)
Country | Link |
---|---|
US (1) | US4100240A (fr) |
JP (1) | JPS5343756A (fr) |
AU (1) | AU2759477A (fr) |
BR (1) | BR7706504A (fr) |
DE (1) | DE2744176A1 (fr) |
FR (1) | FR2366115A1 (fr) |
IT (1) | IT1084540B (fr) |
SE (1) | SE7710984L (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5672871A (en) * | 1979-11-20 | 1981-06-17 | Terumo Corp | Blood vessel inside retaining catheter |
JPS57188263A (en) * | 1981-05-15 | 1982-11-19 | Terumo Corp | Cathetel held in blood vessel |
US4450131A (en) * | 1981-11-19 | 1984-05-22 | Teepak, Inc. | Zero runout counter-rotating film extruder |
DE3235869A1 (de) * | 1982-09-28 | 1984-04-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung eines glaskoerpers, insbesondere einer vorform zum ziehen von glasfaser-lichtwellenleitern |
JPS5959725A (ja) * | 1982-09-30 | 1984-04-05 | Shin Etsu Chem Co Ltd | シリコ−ンゴム成形品の硬化方法 |
US4783289A (en) * | 1986-04-01 | 1988-11-08 | Toray Silicone Co., Ltd. | Process for molding silicone rubber compositions |
DE3619981A1 (de) * | 1986-06-13 | 1987-12-17 | Freudenberg Carl Fa | Verfahren und vorrichtung zur herstellung eines fadenverstaerkten schlauches aus polymerem werkstoff |
US5264261A (en) * | 1986-12-06 | 1993-11-23 | Prosyma Research Limited | Fibre reinforced polymer compositions and process and apparatus for production thereof |
DE3904588A1 (de) * | 1989-02-16 | 1990-08-23 | Freudenberg Carl Fa | Verfahren zur herstellung eines fadenverstaerkten und stranggepressten gummikoerpers |
US5093050A (en) * | 1989-11-17 | 1992-03-03 | Laboratorium Fur Experimentelle Chirurgie | Method for producing oriented, discontinuous fiber reinforced composite materials |
US5595695A (en) * | 1995-05-30 | 1997-01-21 | Sealex Inc. | Process for preparing matte finish elastomer |
DE19734420B4 (de) * | 1997-08-08 | 2007-11-08 | CCS Technology, Inc., Wilmington | Verfahren und Vorrichtung zur Herstellung eines Kabels |
WO2005059028A2 (fr) * | 2003-12-15 | 2005-06-30 | Dow Corning Corporation | Vulcanisats de silicone et d'elastomere fluorocarbone |
GB0624562D0 (en) * | 2006-12-08 | 2007-01-17 | Airbus Uk Ltd | Self Curing Injection Nozzle |
JP5002425B2 (ja) * | 2007-11-15 | 2012-08-15 | 東海ゴム工業株式会社 | アクチュエーターの製造方法 |
GB201107071D0 (en) | 2011-04-27 | 2011-06-08 | Airbus Uk Ltd | Method of sealing a gap |
WO2017180826A1 (fr) * | 2016-04-15 | 2017-10-19 | Cc3D Llc | Tête et système permettant de fabriquer en continu une structure creuse composite |
US10105910B2 (en) * | 2016-04-15 | 2018-10-23 | Cc3D Llc | Method for continuously manufacturing composite hollow structure |
KR20180134392A (ko) * | 2016-04-15 | 2018-12-18 | 씨씨3디 엘엘씨 | 복합 중공 구조체를 연속적으로 제조하기 위한 헤드 및 시스템 |
US10232551B2 (en) * | 2016-04-15 | 2019-03-19 | Cc3D Llc | Head and system for continuously manufacturing composite hollow structure |
CN110184660B (zh) * | 2019-06-14 | 2021-10-22 | 北京英鸿光大科技有限公司 | 一种静电纺纳米纤维专用加热装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170972A (en) * | 1960-01-14 | 1965-02-23 | Bayer Ag | Method of extruding a polyurethane article |
US3279501A (en) * | 1965-01-28 | 1966-10-18 | Dow Chemical Co | Extrusion and product |
US3651187A (en) * | 1969-10-16 | 1972-03-21 | Hercules Inc | Extrusion process |
US3697473A (en) * | 1971-01-04 | 1972-10-10 | Dow Corning | Composition curable through si-h and si-ch equals ch2 with improved properties |
US3953006A (en) * | 1974-02-04 | 1976-04-27 | Thiokol Corporation | Portable conversion and dispensing apparatus for curable elastomeric compounds |
JPS5144181A (en) * | 1974-10-12 | 1976-04-15 | Ikegai Iron Works Ltd | Ekijogomuno oshidashiseikeihoho oyobi sochi |
US4057610A (en) * | 1975-07-25 | 1977-11-08 | Monsanto Company | Hose reinforced with discontinuous fibers oriented in the radial direction |
-
1976
- 1976-09-30 US US05/728,328 patent/US4100240A/en not_active Expired - Lifetime
-
1977
- 1977-08-03 AU AU27594/77A patent/AU2759477A/en active Pending
- 1977-09-19 JP JP11169277A patent/JPS5343756A/ja active Pending
- 1977-09-28 IT IT28028/77A patent/IT1084540B/it active
- 1977-09-29 BR BR7706504A patent/BR7706504A/pt unknown
- 1977-09-29 FR FR7729296A patent/FR2366115A1/fr not_active Withdrawn
- 1977-09-30 DE DE19772744176 patent/DE2744176A1/de active Pending
- 1977-09-30 SE SE7710984A patent/SE7710984L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5343756A (en) | 1978-04-20 |
US4100240A (en) | 1978-07-11 |
IT1084540B (it) | 1985-05-25 |
SE7710984L (sv) | 1978-03-31 |
AU2759477A (en) | 1979-02-08 |
DE2744176A1 (de) | 1978-04-06 |
BR7706504A (pt) | 1978-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |