IT968553B - Procedimento per la miscelazione di componenti di materiali atti all estrusione in particolare per la produzione di profilati di ma terie artificiali o di gomma - Google Patents

Procedimento per la miscelazione di componenti di materiali atti all estrusione in particolare per la produzione di profilati di ma terie artificiali o di gomma

Info

Publication number
IT968553B
IT968553B IT30004/72A IT3000472A IT968553B IT 968553 B IT968553 B IT 968553B IT 30004/72 A IT30004/72 A IT 30004/72A IT 3000472 A IT3000472 A IT 3000472A IT 968553 B IT968553 B IT 968553B
Authority
IT
Italy
Prior art keywords
profiles
extrusion
rubber
procedure
mixing
Prior art date
Application number
IT30004/72A
Other languages
English (en)
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Application granted granted Critical
Publication of IT968553B publication Critical patent/IT968553B/it

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
    • B29C48/395—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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in thread form or in strip form, e.g. rubber strips
    • 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
    • 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
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT30004/72A 1971-10-06 1972-10-03 Procedimento per la miscelazione di componenti di materiali atti all estrusione in particolare per la produzione di profilati di ma terie artificiali o di gomma IT968553B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2149833 1971-10-06

Publications (1)

Publication Number Publication Date
IT968553B true IT968553B (it) 1974-03-20

Family

ID=5821601

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30004/72A IT968553B (it) 1971-10-06 1972-10-03 Procedimento per la miscelazione di componenti di materiali atti all estrusione in particolare per la produzione di profilati di ma terie artificiali o di gomma

Country Status (2)

Country Link
FR (1) FR2155956A1 (it)
IT (1) IT968553B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2867100B1 (fr) * 2004-03-05 2007-09-28 Gaillon Matiere premiere d'alimentation d'une machine de transformation de matieres thermoplastiques ou elastomeriques

Also Published As

Publication number Publication date
FR2155956A1 (en) 1973-05-25

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