BE788989A - THERMOPLASTIC MATERIAL DEVICE FOR THE MANUFACTURE OF GRAIN SHAPED - Google Patents

THERMOPLASTIC MATERIAL DEVICE FOR THE MANUFACTURE OF GRAIN SHAPED

Info

Publication number
BE788989A
BE788989A BE788989A BE788989A BE788989A BE 788989 A BE788989 A BE 788989A BE 788989 A BE788989 A BE 788989A BE 788989 A BE788989 A BE 788989A BE 788989 A BE788989 A BE 788989A
Authority
BE
Belgium
Prior art keywords
manufacture
thermoplastic material
material device
grain shaped
grain
Prior art date
Application number
BE788989A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE788989A publication Critical patent/BE788989A/en

Links

Classifications

    • 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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29C48/25—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
    • 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE788989A 1971-09-28 1972-09-19 THERMOPLASTIC MATERIAL DEVICE FOR THE MANUFACTURE OF GRAIN SHAPED BE788989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4511171A GB1400426A (en) 1971-09-28 1971-09-28 Apparatus for polymer manufacture

Publications (1)

Publication Number Publication Date
BE788989A true BE788989A (en) 1973-03-19

Family

ID=10435930

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788989A BE788989A (en) 1971-09-28 1972-09-19 THERMOPLASTIC MATERIAL DEVICE FOR THE MANUFACTURE OF GRAIN SHAPED

Country Status (11)

Country Link
JP (2) JPS4843043A (en)
AU (1) AU468290B2 (en)
BE (1) BE788989A (en)
CA (1) CA1020713A (en)
DE (1) DE2247148A1 (en)
DK (1) DK132264C (en)
FR (1) FR2154594B1 (en)
GB (1) GB1400426A (en)
IT (1) IT975060B (en)
NL (1) NL7212974A (en)
SE (1) SE391149B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178614A (en) * 1974-12-29 1976-07-08 Fujitsu Ltd Akuikotansakuno tameno setsuzokuhoshiki
US4378964A (en) * 1980-01-08 1983-04-05 Trw Inc. Internally insulated extrusion die
JPS5717584Y2 (en) * 1981-01-20 1982-04-13
JPS57159414U (en) * 1981-03-30 1982-10-06
US4752196A (en) * 1986-05-22 1988-06-21 Rogers Tool Works, Inc. Internally insulated extrusion die
US4856974A (en) * 1986-05-22 1989-08-15 Rogers Tool Works, Inc. Internally insulated extrusion die
DE19755732C2 (en) * 1997-12-15 2000-01-13 Waeschle Gmbh Process for the production of granules from polymeric materials
JP5149145B2 (en) 2008-12-26 2013-02-20 株式会社神戸製鋼所 Dies for underwater cut granulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US261382A (en) * 1882-07-18 Inside window-blind
DE1604344B2 (en) * 1966-12-14 1972-12-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal SPRAYING TOOL IN UNDERWATER GRANULATORS
JPS515236A (en) * 1974-07-04 1976-01-16 Toray Industries Sukeeruno jokyohoho
JPS5376175U (en) * 1976-11-29 1978-06-24
JPS5429184U (en) * 1977-07-28 1979-02-26

Also Published As

Publication number Publication date
SE391149B (en) 1977-02-07
CA1020713A (en) 1977-11-15
DE2247148A1 (en) 1973-04-05
AU468290B2 (en) 1976-01-08
DK132264C (en) 1976-04-20
JPS5839861Y2 (en) 1983-09-08
FR2154594A1 (en) 1973-05-11
DK132264B (en) 1975-11-17
JPS4843043A (en) 1973-06-22
JPS56512U (en) 1981-01-06
IT975060B (en) 1974-07-20
FR2154594B1 (en) 1975-03-14
AU4708572A (en) 1974-04-04
GB1400426A (en) 1975-07-16
NL7212974A (en) 1973-03-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MIJ N.V.

Effective date: 19880930