GB1289804A - - Google Patents

Info

Publication number
GB1289804A
GB1289804A GB1289804DA GB1289804A GB 1289804 A GB1289804 A GB 1289804A GB 1289804D A GB1289804D A GB 1289804DA GB 1289804 A GB1289804 A GB 1289804A
Authority
GB
United Kingdom
Prior art keywords
die
plate
orifices
face
extrusion
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
Other languages
English (en)
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 filed Critical
Publication of GB1289804A publication Critical patent/GB1289804A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/221—Extrusion presses; Dies therefor extrusion dies
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29C48/04—Particle-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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1289804D 1970-03-13 1971-04-19 Expired GB1289804A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7003330A SE373528B (sv) 1970-03-13 1970-03-13 Extruderingshalskiva for pelletering av plast

Publications (1)

Publication Number Publication Date
GB1289804A true GB1289804A (ru) 1972-09-20

Family

ID=20261882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289804D Expired GB1289804A (ru) 1970-03-13 1971-04-19

Country Status (7)

Country Link
DE (1) DE2109607A1 (ru)
FI (1) FI50588C (ru)
FR (1) FR2084590A5 (ru)
GB (1) GB1289804A (ru)
NL (1) NL7103032A (ru)
NO (1) NO137531C (ru)
SE (1) SE373528B (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214928A (zh) * 2017-07-19 2017-09-29 六安市洁美再生物资回收有限公司 熔融塑料挤出成型模头

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622011A1 (de) * 1976-05-18 1977-12-08 Troester Maschf Paul Spritzkopf
US4354817A (en) * 1981-08-05 1982-10-19 Ingersoll-Rand Company Composite extrusion die
JPS63209903A (ja) * 1987-02-27 1988-08-31 日本碍子株式会社 押出成形用治具
IT1280352B1 (it) * 1989-12-15 1998-01-15 Pomini Farrel Spa Piastra filiera per estrusione,con fori di efflusso dotati di inserti ad incastro
DE4007601A1 (de) * 1990-03-09 1991-09-12 Henkel Kgaa Verfahren zum herstellen von granulaten eines wasch- oder reinigungsmittels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214928A (zh) * 2017-07-19 2017-09-29 六安市洁美再生物资回收有限公司 熔融塑料挤出成型模头

Also Published As

Publication number Publication date
NL7103032A (ru) 1971-09-15
FI50588B (ru) 1976-02-02
FR2084590A5 (ru) 1971-12-17
NO137531B (no) 1977-12-05
FI50588C (fi) 1976-05-10
NO137531C (no) 1978-03-15
DE2109607A1 (de) 1971-09-23
SE373528B (sv) 1975-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee