BE769382A - Procede pour la transformation de matieres thermoplastiques, notamment de cires de petrole, en produits extrudes et tuyere pour lamise en oeuvre de ce procede - Google Patents

Procede pour la transformation de matieres thermoplastiques, notamment de cires de petrole, en produits extrudes et tuyere pour lamise en oeuvre de ce procede

Info

Publication number
BE769382A
BE769382A BE769382A BE769382A BE769382A BE 769382 A BE769382 A BE 769382A BE 769382 A BE769382 A BE 769382A BE 769382 A BE769382 A BE 769382A BE 769382 A BE769382 A BE 769382A
Authority
BE
Belgium
Prior art keywords
transformation
rolling
tube
work
thermoplastic materials
Prior art date
Application number
BE769382A
Other languages
English (en)
French (fr)
Inventor
K Watanabe
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of BE769382A publication Critical patent/BE769382A/xx

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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be 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
    • B29C48/04—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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29K2091/00—Use of waxes as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Fats And Perfumes (AREA)
BE769382A 1970-07-01 1971-07-01 Procede pour la transformation de matieres thermoplastiques, notamment de cires de petrole, en produits extrudes et tuyere pour lamise en oeuvre de ce procede BE769382A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45056885A JPS4935801B1 (xx) 1970-07-01 1970-07-01

Publications (1)

Publication Number Publication Date
BE769382A true BE769382A (fr) 1972-01-03

Family

ID=13039861

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769382A BE769382A (fr) 1970-07-01 1971-07-01 Procede pour la transformation de matieres thermoplastiques, notamment de cires de petrole, en produits extrudes et tuyere pour lamise en oeuvre de ce procede

Country Status (10)

Country Link
US (1) US3755526A (xx)
JP (1) JPS4935801B1 (xx)
BE (1) BE769382A (xx)
CA (1) CA940679A (xx)
CH (1) CH541415A (xx)
DE (1) DE2132627A1 (xx)
FR (1) FR2100139A5 (xx)
GB (1) GB1330047A (xx)
NL (1) NL7109005A (xx)
ZA (1) ZA714038B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2113207C3 (de) * 1971-03-18 1979-06-28 Helmitin-Werke Chemische Fabrik Heinicke Kg, 6780 Pirmasens Verwendung von Wachsen in Schmelzklebern auf Polyester-Basis
US3972968A (en) * 1974-11-21 1976-08-03 Sun Oil Company Of Pennsylvania Use of hot buoyant liquid to convert pitch to continuous carbon filament
US4264554A (en) * 1979-02-06 1981-04-28 E. I. Du Pont De Nemours And Company Process for melt cutting ethylene polymers
US5123179A (en) * 1991-04-02 1992-06-23 Polysar Financial Services S.A. Dryer for polymer strands
DE19525579C1 (de) * 1995-07-13 1996-12-19 Rieter Automatik Gmbh Autoklav zur Herstellung von Kunststoffen
DE19525563C1 (de) * 1995-07-13 1996-10-31 Rieter Automatik Gmbh Autoklav zur Herstellung von Kunststoffen
US5728411A (en) * 1995-11-20 1998-03-17 Exact Mixing Systems, Inc. Mixing system for dispensing measured volumes of kneadable material
JP3922588B2 (ja) * 2005-05-27 2007-05-30 内外化成株式会社 合成樹脂成形品の成形方法
CN110152957A (zh) * 2019-06-10 2019-08-23 张家港市双友玻璃制品有限公司 一种塑料制品喷涂用除湿设备
CN114472264B (zh) * 2021-12-29 2023-02-03 浙江博秦精密工业有限公司 一种电脑零件成型用高精密连续成型装置及成型方法

Also Published As

Publication number Publication date
DE2132627A1 (de) 1972-02-10
ZA714038B (en) 1973-02-28
US3755526A (en) 1973-08-28
GB1330047A (en) 1973-09-12
CA940679A (en) 1974-01-29
CH541415A (de) 1973-09-15
NL7109005A (xx) 1972-01-04
FR2100139A5 (xx) 1972-03-17
JPS4935801B1 (xx) 1974-09-26

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