GB997212A - The production of striped thermoplastic extrudates - Google Patents

The production of striped thermoplastic extrudates

Info

Publication number
GB997212A
GB997212A GB49137/62A GB4913762A GB997212A GB 997212 A GB997212 A GB 997212A GB 49137/62 A GB49137/62 A GB 49137/62A GB 4913762 A GB4913762 A GB 4913762A GB 997212 A GB997212 A GB 997212A
Authority
GB
United Kingdom
Prior art keywords
striped
mainstream
chamber
coloured material
thermoplastic
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
Application number
GB49137/62A
Other languages
English (en)
Inventor
Krishnaswami Venka Taramanan
Devendra Nath Goyal
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB49137/62A priority Critical patent/GB997212A/en
Priority to DK608863AA priority patent/DK108128C/da
Priority to ES0294986A priority patent/ES294986A1/es
Publication of GB997212A publication Critical patent/GB997212A/en
Expired 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB49137/62A 1962-12-31 1962-12-31 The production of striped thermoplastic extrudates Expired GB997212A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB49137/62A GB997212A (en) 1962-12-31 1962-12-31 The production of striped thermoplastic extrudates
DK608863AA DK108128C (da) 1962-12-31 1963-12-30 Apparat til fremstilling af termoplastiske ekstrudater.
ES0294986A ES294986A1 (es) 1962-12-31 1963-12-31 Aparato para la producciën de articulos termoplasticos de extrusiën provistos de una o mas listas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49137/62A GB997212A (en) 1962-12-31 1962-12-31 The production of striped thermoplastic extrudates

Publications (1)

Publication Number Publication Date
GB997212A true GB997212A (en) 1965-07-07

Family

ID=10451299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49137/62A Expired GB997212A (en) 1962-12-31 1962-12-31 The production of striped thermoplastic extrudates

Country Status (3)

Country Link
DK (1) DK108128C (es)
ES (1) ES294986A1 (es)
GB (1) GB997212A (es)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440193A1 (de) * 1973-09-19 1975-03-20 Lo Sfruttamento Di Brevetti S Verfahren und vorrichtung zur herstellung von formkoerpern aus thermoplastischem kunststoff mit porigem kern
DE2835139A1 (de) * 1977-08-20 1979-03-01 Gen Eng Radcliffe Strangpressverfahren und vorrichtung zur durchfuehrung des verfahrens
FR2506664A1 (fr) * 1981-05-29 1982-12-03 Mannesmann Ag Procede et appareil pour realiser des bandes de marquage colorees sur des tubes d'acier gaines de matiere synthetique
GB2191145A (en) * 1986-06-04 1987-12-09 Ex Cell O Corp Extruding a blow moulding parison from different plastic materials
DE4319697A1 (de) * 1993-06-16 1994-12-22 Vogelsang Ernst Gmbh Co Kg Verfahren und Vorrichtung zur Herstellung von Kabelführungsrohren
US5639408A (en) * 1994-12-22 1997-06-17 Sinclair & Rush, Inc. Method and apparatus for forming plastic tube with spiral inlayed exterior design
EP1027980A1 (en) * 1997-08-21 2000-08-16 Daikin Industries, Ltd. Polytetrafluoroethylene tubing and extruder for the production thereof
CN101804691A (zh) * 2009-02-17 2010-08-18 Lg化学株式会社 一种挤压模具及其内壁面涂布方法
CN109177112A (zh) * 2018-09-10 2019-01-11 苏州金纬中空技术有限公司 中空吹塑制品表面带条纹的连续式挤出机头

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440193A1 (de) * 1973-09-19 1975-03-20 Lo Sfruttamento Di Brevetti S Verfahren und vorrichtung zur herstellung von formkoerpern aus thermoplastischem kunststoff mit porigem kern
DE2835139A1 (de) * 1977-08-20 1979-03-01 Gen Eng Radcliffe Strangpressverfahren und vorrichtung zur durchfuehrung des verfahrens
FR2506664A1 (fr) * 1981-05-29 1982-12-03 Mannesmann Ag Procede et appareil pour realiser des bandes de marquage colorees sur des tubes d'acier gaines de matiere synthetique
GB2191145A (en) * 1986-06-04 1987-12-09 Ex Cell O Corp Extruding a blow moulding parison from different plastic materials
GB2191145B (en) * 1986-06-04 1990-08-15 Ex Cell O Corp Apparatus for forming a single layer parison of plastics material.
DE4319697A1 (de) * 1993-06-16 1994-12-22 Vogelsang Ernst Gmbh Co Kg Verfahren und Vorrichtung zur Herstellung von Kabelführungsrohren
US5639408A (en) * 1994-12-22 1997-06-17 Sinclair & Rush, Inc. Method and apparatus for forming plastic tube with spiral inlayed exterior design
EP1027980A1 (en) * 1997-08-21 2000-08-16 Daikin Industries, Ltd. Polytetrafluoroethylene tubing and extruder for the production thereof
EP1531034A1 (en) * 1997-08-21 2005-05-18 Daikin Industries, Ltd. Polytetrafluoroethylene tubing
EP1027980B1 (en) * 1997-08-21 2006-06-14 Daikin Industries, Ltd. Extruder for ther production of tube made of ptfe
CN101804691A (zh) * 2009-02-17 2010-08-18 Lg化学株式会社 一种挤压模具及其内壁面涂布方法
CN101804691B (zh) * 2009-02-17 2013-08-28 Lg化学株式会社 一种挤压模具及其内壁面涂布方法
CN109177112A (zh) * 2018-09-10 2019-01-11 苏州金纬中空技术有限公司 中空吹塑制品表面带条纹的连续式挤出机头
CN109177112B (zh) * 2018-09-10 2024-06-25 苏州金纬中空技术有限公司 中空吹塑制品表面带条纹的连续式挤出机头

Also Published As

Publication number Publication date
ES294986A1 (es) 1964-05-01
DK108128C (da) 1967-09-11

Similar Documents

Publication Publication Date Title
IL43231A0 (en) Process and apparatus for continuously extruding coated section members,particularly formed of thermoplastic materials
ES8304478A1 (es) Perfeccionamientos en una cabeza de extrusion de un parison tubular.
GB1150411A (en) Perforate Thermoplastic Material and Apparatus and Method for the Manufacture thereof
GB997551A (en) Improvements in or relating to the production of extrusion bodies with widenings and/or thickenings particularly tubes
GB997212A (en) The production of striped thermoplastic extrudates
GB990382A (en) Method and apparatus for producing continuous thermoplastic tubes
GB1049105A (en) Apparatus for the continuous production of hollow bodies
GB954069A (en) Improvements in methods of and apparatus for, the continuous production of composite plastic material
GB1101824A (en) Process for the manufacture of thermoplastic films
ES469550A1 (es) Ÿprocedimiento para fabricar varillas para talones de cu- biertas de neumaticoŸ
GB1235322A (en) A filter
ES440656A1 (es) Perfeccionamientos en las maquinas extrusoras de material plastico.
CA985655A (en) Extrusion press tool for the production of hollow sections
GB1189404A (en) Extrusion Apparatus
IE37791B1 (en) Method of and apparatus for manufacturing plastics pipes with holes
CH504950A (fr) Procédé de fabrication par extrusion-soufflage d'un corps creux, installation pour la mise en oeuvre du procédé et corps creux obtenu par ce procédé
GB1336850A (en) Process and apparatus for coating a tube of fibre material with viscose by extrusion
FR1315417A (fr) Procédé pour la fabrication de tubes en matière synthétique thermoplastique, cannelés transversalement ou hélicoïdalement
GB984915A (en) Blow-moulding process and apparatus
GB1043138A (en) Improvements in or relating to the production of multilayer plastic tubes
JPS55144322A (en) Production of composite wire
GB1299457A (en) Method and apparatus for the sizing of tubular bodies
AU423183B2 (en) A process for the manufacture of tubes of plastic material, a plant for their production and the tube obtained
AU5976669A (en) A process for the manufacture of tubes of plastic material, a plant for their production and the tube obtained
CA967893A (en) Reinforced synthetic plastic pipe, process and apparatus for the continuous production of this pipe