DE2023910C2 - Schneckenpresse fuer die verarbeitung thermoplastischer und nicht vernetzter elastomerer massen - Google Patents

Schneckenpresse fuer die verarbeitung thermoplastischer und nicht vernetzter elastomerer massen

Info

Publication number
DE2023910C2
DE2023910C2 DE19702023910 DE2023910A DE2023910C2 DE 2023910 C2 DE2023910 C2 DE 2023910C2 DE 19702023910 DE19702023910 DE 19702023910 DE 2023910 A DE2023910 A DE 2023910A DE 2023910 C2 DE2023910 C2 DE 2023910C2
Authority
DE
Germany
Prior art keywords
screw press
crosslinked elastomer
processing thermoplastic
elastomer mass
mass
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
DE19702023910
Other languages
English (en)
Other versions
DE2023910B1 (de
DE2023910C (de
Inventor
H Upmeier
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Priority claimed from DE19702023910 external-priority patent/DE2023910C/de
Priority to DE19702023910 priority Critical patent/DE2023910C/de
Priority to CH400271A priority patent/CH521212A/de
Priority to GB1082671*[A priority patent/GB1336244A/en
Priority to US00140190A priority patent/US3719351A/en
Priority to FR7116516A priority patent/FR2091332A5/fr
Priority to JP46032867A priority patent/JPS5229343B1/ja
Publication of DE2023910B1 publication Critical patent/DE2023910B1/de
Publication of DE2023910C2 publication Critical patent/DE2023910C2/de
Publication of DE2023910C publication Critical patent/DE2023910C/de
Application granted granted Critical
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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE19702023910 1970-05-15 1970-05-15 Schneckenpresse fuer die verarbeitung thermoplastischer und nicht vernetzter elastomerer massen Expired DE2023910C (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19702023910 DE2023910C (de) 1970-05-15 Schneckenpresse fuer die verarbeitung thermoplastischer und nicht vernetzter elastomerer massen
CH400271A CH521212A (de) 1970-05-15 1971-03-18 Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzter Elastomere
GB1082671*[A GB1336244A (en) 1970-05-15 1971-04-22 Extruder for thermoplastics and non-crosslinked elastomers
US00140190A US3719351A (en) 1970-05-15 1971-05-04 Extruder for thermoplastic or non-cross-linked elastomeric material, a mixing zone defined by a feed screw
FR7116516A FR2091332A5 (de) 1970-05-15 1971-05-07
JP46032867A JPS5229343B1 (de) 1970-05-15 1971-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702023910 DE2023910C (de) 1970-05-15 Schneckenpresse fuer die verarbeitung thermoplastischer und nicht vernetzter elastomerer massen

Publications (3)

Publication Number Publication Date
DE2023910B1 DE2023910B1 (de) 1972-02-03
DE2023910C2 true DE2023910C2 (de) 1972-09-07
DE2023910C DE2023910C (de) 1972-12-28

Family

ID=

Also Published As

Publication number Publication date
DE2023910B1 (de) 1972-02-03
JPS5229343B1 (de) 1977-08-01
GB1336244A (en) 1973-11-07
FR2091332A5 (de) 1972-01-14
US3719351A (en) 1973-03-06
CH521212A (de) 1972-04-15

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977