DE1905052A1 - Verfahren und Vorrichtung zum Erzeugen mehrfarbigen synthetischen harzhaltigen Materials - Google Patents

Verfahren und Vorrichtung zum Erzeugen mehrfarbigen synthetischen harzhaltigen Materials

Info

Publication number
DE1905052A1
DE1905052A1 DE19691905052 DE1905052A DE1905052A1 DE 1905052 A1 DE1905052 A1 DE 1905052A1 DE 19691905052 DE19691905052 DE 19691905052 DE 1905052 A DE1905052 A DE 1905052A DE 1905052 A1 DE1905052 A1 DE 1905052A1
Authority
DE
Germany
Prior art keywords
housing
sleeve
opening device
bores
extruder
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.)
Pending
Application number
DE19691905052
Other languages
German (de)
English (en)
Inventor
Drighlington Near Bradford
Slack Ian David
Slack Philip Trevor
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.)
Plasticisers Ltd
Original Assignee
Plasticisers 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 Plasticisers Ltd filed Critical Plasticisers Ltd
Publication of DE1905052A1 publication Critical patent/DE1905052A1/de
Pending 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
    • B29C48/16—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
    • B29C48/16—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
    • B29C48/03—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
    • B29C48/09—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19691905052 1968-02-03 1969-02-01 Verfahren und Vorrichtung zum Erzeugen mehrfarbigen synthetischen harzhaltigen Materials Pending DE1905052A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB557068 1968-02-03

Publications (1)

Publication Number Publication Date
DE1905052A1 true DE1905052A1 (de) 1970-02-26

Family

ID=9798605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691905052 Pending DE1905052A1 (de) 1968-02-03 1969-02-01 Verfahren und Vorrichtung zum Erzeugen mehrfarbigen synthetischen harzhaltigen Materials

Country Status (5)

Country Link
BE (1) BE727749A (US20020128544A1-20020912-P00008.png)
DE (1) DE1905052A1 (US20020128544A1-20020912-P00008.png)
FR (1) FR2001289A1 (US20020128544A1-20020912-P00008.png)
LU (1) LU57885A1 (US20020128544A1-20020912-P00008.png)
NL (1) NL6901687A (US20020128544A1-20020912-P00008.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388895B (de) * 1985-03-04 1989-09-11 Coexpan Sa Vorrichtung zur herstellung von bahnen mit nebeneinanderliegenden streifen aus unterschiedlichen, insbesonders verschiedenfarbigen kunststoffen
ES2007340A6 (es) * 1987-04-29 1989-06-16 Coexpan Sa Procedimiento de fabricacion de laminas con bandas multicolores a base de materiales termoplasticos

Also Published As

Publication number Publication date
NL6901687A (US20020128544A1-20020912-P00008.png) 1969-08-05
LU57885A1 (US20020128544A1-20020912-P00008.png) 1969-05-21
FR2001289A1 (en) 1969-09-26
BE727749A (US20020128544A1-20020912-P00008.png) 1969-07-31

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