ES432788A1 - Un procedimiento continuo para conformar por moldeo y curar un polimero. - Google Patents
Un procedimiento continuo para conformar por moldeo y curar un polimero.Info
- Publication number
- ES432788A1 ES432788A1 ES432788A ES432788A ES432788A1 ES 432788 A1 ES432788 A1 ES 432788A1 ES 432788 A ES432788 A ES 432788A ES 432788 A ES432788 A ES 432788A ES 432788 A1 ES432788 A1 ES 432788A1
- Authority
- ES
- Spain
- Prior art keywords
- polymeric compounds
- curing
- heat curable
- molding
- curable polymeric
- 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
Links
- 238000000034 method Methods 0.000 title abstract 6
- 229920000642 polymer Polymers 0.000 title abstract 5
- 238000002156 mixing Methods 0.000 title abstract 3
- 238000000465 moulding Methods 0.000 title abstract 2
- 238000001723 curing Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 229920001187 thermosetting polymer Polymers 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
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- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/426—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with consecutive casings or screws, e.g. for charging, discharging, mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7485—Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
-
- 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
- B29C48/06—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
- B29C48/25—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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
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- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
-
- 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
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92314—Particular value claimed
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- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
-
- 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
- B29C2948/92514—Pressure
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- 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
- B29C2948/92523—Force; Tension
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- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
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- 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
- B29C2948/92704—Temperature
-
- 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
- B29C2948/92809—Particular value claimed
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92971—Fluids, e.g. for temperature control or of environment
-
- 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
- B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
- B29K2301/10—Thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Un procedimiento continuo para conformar por moldeo y curar un polímero que contiene etileno y un agente de curado de peróxido orgánico activado por calor hasta un estado termoendurecido, que comprende las operaciones de: a) hacer avanzar continuamente una masa de un polìmero que contiene etileno y un agente de curado de peroxido orgánico activado por calor a través de un extrusor precedente que comprende un tambor que contiene un tornillo giratorio y mezclar y fluidificar progresivamente en él dicha masa por trabajo mecánico con el tornillo del extrusor que gira a aproximadamente 121ºC; b) hacer avanzar continuamente la masa de forma progresiva desde dicho extrusor precedente hasta un extrusor subsiguiente que comprende un tambor y un tornillo giratorio; c) hacer avanzar continuamente la masa a través del extrusor subsiguiente y mezclar y fluidificar adicionalmente en éste de modo progresivo dicha masa que avanza continuamente hasta obtener una masa fundida homogénea y calentar esta masa uniformemente a su través hasta el menos aproximadamente 177ºC por trabajo mecánico vigoroso con el tornillo giratorio girando a aproximadamente 300 hasta aproximadamente 400 revoluciones por minuto; y d) hacer avanzar continua y directamente dicha masa fundida homogénea calentada hasta al menos aproximadamente 177ºC, progresivamente a través de una matriz de conformación y moldearla de este modo hasta darle la configuración deseada y completar el curado de la composición polímera conformada hasta alcanzar un estado termoendurecido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/426,964 US3979488A (en) | 1973-12-20 | 1973-12-20 | Process of continuously blending, molding and curing heat curable polymeric compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES432788A1 true ES432788A1 (es) | 1978-02-16 |
Family
ID=23692905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES432788A Expired ES432788A1 (es) | 1973-12-20 | 1974-12-11 | Un procedimiento continuo para conformar por moldeo y curar un polimero. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3979488A (es) |
JP (1) | JPS5095364A (es) |
AU (1) | AU7586074A (es) |
BR (1) | BR7410794D0 (es) |
CA (1) | CA1032316A (es) |
CH (1) | CH582060A5 (es) |
DE (1) | DE2454478A1 (es) |
ES (1) | ES432788A1 (es) |
FR (1) | FR2255164B1 (es) |
GB (1) | GB1483245A (es) |
IT (1) | IT1030923B (es) |
NL (1) | NL7415586A (es) |
SE (1) | SE7416076L (es) |
ZA (1) | ZA747297B (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1534299A (en) * | 1975-09-26 | 1978-11-29 | Bicc Ltd | Manufacture of extruded products |
US4076481A (en) * | 1975-01-15 | 1978-02-28 | Sussex Plastics Engineering, Inc. | Annular extrusion die |
DE2632335A1 (de) * | 1976-07-17 | 1978-01-26 | Krupp Gmbh | Mischeinrichtung |
FR2358973A1 (fr) * | 1976-07-19 | 1978-02-17 | Pont A Mousson | Procede de fabrication de produits en matieres thermoplastiques reticulees et dispositif pour sa mise en oeuvre |
US4134714A (en) * | 1977-04-18 | 1979-01-16 | General Electric Company | Multi-stage continuous plastic extrusion apparatus, and extrusion screw |
CA1100297A (en) * | 1977-10-28 | 1981-05-05 | Norman W. Bunn | Reinforcing member support in concrete extruders |
DE2908457C2 (de) * | 1979-03-05 | 1986-09-18 | kabelmetal electro GmbH, 3000 Hannover | Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel |
AT373197B (de) * | 1979-09-04 | 1983-12-27 | Maplan Masch Tech Anlagen | Extruder insbesondere fuer kunststoffe und elastomere |
US4431105A (en) * | 1981-06-15 | 1984-02-14 | Usm Corporation | Material feed unit for an injection molding machine |
NO173690C (no) * | 1983-03-29 | 1994-01-19 | Mitsui Toatsu Chemicals | Fremgangsmaate ved fremstilling av roer ved ekstruderingsforming av en termoherdende harpiks |
US4595546A (en) * | 1983-11-14 | 1986-06-17 | Crompton & Knowles Corporation | Manufacture of elongated extruded cross-linked products |
DE3424269C2 (de) * | 1984-06-30 | 1994-01-27 | Krupp Ag | Vorrichtung zum Herstellen von armierten Profilen und verstärkten Schläuchen |
DK173158B1 (da) * | 1986-01-30 | 2000-02-14 | Viradan As | Ekstruderkrydshoved til pålægning af uvulkaniseret gummimasse eller lignende på et cylindrisk emne |
GB8616367D0 (en) * | 1986-07-04 | 1986-08-13 | Bates W & A Ltd | Feed device |
DE3917372C1 (es) * | 1989-05-29 | 1990-09-13 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
FR2829141B1 (fr) * | 2001-09-03 | 2006-12-15 | Nexans | Procede de fabrication d'un corps cylindrique et cable comportant un corps obtenu par ce procede |
DE10251152B4 (de) * | 2002-10-31 | 2007-10-04 | Rehau Ag + Co. | Extrudieren von peroxidischen vernetzbaren Formteilen aus Kunststoff |
JP2010179025A (ja) * | 2009-02-09 | 2010-08-19 | Fujifilm Corp | 内視鏡用可撓管の製造方法 |
GB2530113B (en) * | 2014-09-12 | 2017-05-03 | Asterope Ltd | Wire coating technique |
US9849608B2 (en) * | 2015-09-04 | 2017-12-26 | Karen Troise | Polymer “cane” extruder |
EP3147095B1 (de) * | 2015-09-28 | 2019-01-30 | Coltène/Whaledent AG | Verfahren zur herstellung von dentalen kompositblöcken |
JP6687367B2 (ja) * | 2015-11-17 | 2020-04-22 | ケイミュー株式会社 | 押出成形機 |
CN108367512B (zh) | 2015-12-16 | 2021-05-28 | 塞特工业公司 | 用于制造纤维增强复合材料的树脂灌注方法 |
CN110091492A (zh) * | 2019-05-18 | 2019-08-06 | 江苏尚诚纺织科技有限公司 | 一种防水冲锋衣面料生产用材料挤出机 |
WO2024084373A1 (en) * | 2022-10-21 | 2024-04-25 | Tre Tau Engineering S.R.L. | Apparatus and method for applying a coating material to a wire |
WO2024084374A1 (en) * | 2022-10-21 | 2024-04-25 | Tre Tau Engineering S.R.L. | Apparatus and method for uniformly applying coating material to a wire |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2836851A (en) * | 1955-09-09 | 1958-06-03 | Danielson Mfg Company | Apparatus for extrusion |
US2857624A (en) * | 1956-07-19 | 1958-10-28 | American Viscose Corp | Continuous densification of thermosetting powder |
US3054142A (en) * | 1959-10-06 | 1962-09-18 | Anaconda Wire & Cable Co | Extrusion of thermosetting polymeric materials |
US3078511A (en) * | 1960-03-31 | 1963-02-26 | Welding Engineers | Treatment of plastic materials |
US3148231A (en) * | 1961-03-20 | 1964-09-08 | Eastman Kodak Co | Plastic extrusion, apparatus and control |
DE1544704B2 (de) * | 1965-05-28 | 1970-07-16 | Chemische Werke Hüls AG, 4370 Mari | Vernetzbare Formmassen aus Polybuten-1 |
GB1149780A (en) * | 1966-01-11 | 1969-04-23 | Sumitomo Electric Industries | Improvements in or relating to extrusion apparatus |
GB1158011A (en) * | 1966-03-14 | 1969-07-09 | Thomas Paul Engel | Improvements in or relating to apparatus and process for the preparation of Polymeric Materials |
US3358334A (en) * | 1967-01-30 | 1967-12-19 | Borg Warner | Plastic working machine impelling material to be worked against a rotating cone |
US3461490A (en) * | 1967-01-30 | 1969-08-19 | Budd Co | Extruding molding compounds |
US3661877A (en) * | 1970-05-21 | 1972-05-09 | Reichhold Chemicals Inc | Polymeric compositions and method of preparation |
DE2162329A1 (de) * | 1970-12-18 | 1972-07-13 | Ikegai Iron Works Ltd | Verfahren und Vorrichtung zum vernetzenden Hochdruckformpressen von flüssigen Hochpolymeren |
JPS48101450A (es) * | 1972-04-04 | 1973-12-20 |
-
1973
- 1973-12-20 US US05/426,964 patent/US3979488A/en not_active Expired - Lifetime
-
1974
- 1974-11-12 CA CA213,470A patent/CA1032316A/en not_active Expired
- 1974-11-13 ZA ZA00747297A patent/ZA747297B/xx unknown
- 1974-11-16 DE DE19742454478 patent/DE2454478A1/de active Pending
- 1974-11-19 CH CH1538974A patent/CH582060A5/xx unknown
- 1974-11-28 AU AU75860/74A patent/AU7586074A/en not_active Expired
- 1974-11-29 NL NL7415586A patent/NL7415586A/xx unknown
- 1974-12-11 ES ES432788A patent/ES432788A1/es not_active Expired
- 1974-12-11 GB GB53582/74A patent/GB1483245A/en not_active Expired
- 1974-12-19 SE SE7416076A patent/SE7416076L/xx unknown
- 1974-12-19 IT IT30741/74A patent/IT1030923B/it active
- 1974-12-19 JP JP49145122A patent/JPS5095364A/ja active Pending
- 1974-12-19 FR FR7441948A patent/FR2255164B1/fr not_active Expired
- 1974-12-24 BR BR10794/74A patent/BR7410794D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
GB1483245A (en) | 1977-08-17 |
BR7410794D0 (pt) | 1975-09-02 |
ZA747297B (en) | 1975-12-31 |
NL7415586A (nl) | 1975-06-24 |
DE2454478A1 (de) | 1975-07-03 |
IT1030923B (it) | 1979-04-10 |
CH582060A5 (es) | 1976-11-30 |
JPS5095364A (es) | 1975-07-29 |
FR2255164B1 (es) | 1979-03-23 |
FR2255164A1 (es) | 1975-07-18 |
CA1032316A (en) | 1978-06-06 |
US3979488A (en) | 1976-09-07 |
AU7586074A (en) | 1976-06-03 |
SE7416076L (es) | 1975-06-23 |
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