GB1430920A - Processes for the fabrication of elastomer or plastomer tubes from aqueous dispersions and apparatus for carrying out such processes - Google Patents

Processes for the fabrication of elastomer or plastomer tubes from aqueous dispersions and apparatus for carrying out such processes

Info

Publication number
GB1430920A
GB1430920A GB3219274A GB3219274A GB1430920A GB 1430920 A GB1430920 A GB 1430920A GB 3219274 A GB3219274 A GB 3219274A GB 3219274 A GB3219274 A GB 3219274A GB 1430920 A GB1430920 A GB 1430920A
Authority
GB
United Kingdom
Prior art keywords
tube
processes
tubes
passed
plastomer
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
GB3219274A
Other languages
English (en)
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.)
Boulain R G P
Original Assignee
Boulain R G P
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
Priority to FR7300902A priority Critical patent/FR2213845B1/fr
Priority to IT67011/74A priority patent/IT1004668B/it
Priority to US05/474,461 priority patent/US3956442A/en
Application filed by Boulain R G P filed Critical Boulain R G P
Priority to GB3219274A priority patent/GB1430920A/en
Priority to CA205,354A priority patent/CA1028816A/en
Priority to DE2503645A priority patent/DE2503645C3/de
Publication of GB1430920A publication Critical patent/GB1430920A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C48/06—Rod-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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
GB3219274A 1973-01-11 1974-07-19 Processes for the fabrication of elastomer or plastomer tubes from aqueous dispersions and apparatus for carrying out such processes Expired GB1430920A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7300902A FR2213845B1 (enExample) 1973-01-11 1973-01-11
IT67011/74A IT1004668B (it) 1973-01-11 1974-01-04 Procedimento per la fabbricazione in continuo di tubi plastomerici o elastomerici partendo da dispersio ni acquose
US05/474,461 US3956442A (en) 1973-01-11 1974-05-29 Process of continuous fabrication of elastomer or plastomer tubes from aqueous dispersions
GB3219274A GB1430920A (en) 1973-01-11 1974-07-19 Processes for the fabrication of elastomer or plastomer tubes from aqueous dispersions and apparatus for carrying out such processes
CA205,354A CA1028816A (en) 1973-01-11 1974-07-22 Process of continuous fabrication of elastomer or plastomer tubes from aqueous dispersions
DE2503645A DE2503645C3 (de) 1973-01-11 1975-01-29 Verfahren und Vorrichtung zum Herstellen eines Schlauche aus einer wärmegelierbaren wäßrigen Dispersion eines Elastomeren oder Piastomeren

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7300902A FR2213845B1 (enExample) 1973-01-11 1973-01-11
US05/474,461 US3956442A (en) 1973-01-11 1974-05-29 Process of continuous fabrication of elastomer or plastomer tubes from aqueous dispersions
GB3219274A GB1430920A (en) 1973-01-11 1974-07-19 Processes for the fabrication of elastomer or plastomer tubes from aqueous dispersions and apparatus for carrying out such processes
CA205,354A CA1028816A (en) 1973-01-11 1974-07-22 Process of continuous fabrication of elastomer or plastomer tubes from aqueous dispersions
DE2503645A DE2503645C3 (de) 1973-01-11 1975-01-29 Verfahren und Vorrichtung zum Herstellen eines Schlauche aus einer wärmegelierbaren wäßrigen Dispersion eines Elastomeren oder Piastomeren

Publications (1)

Publication Number Publication Date
GB1430920A true GB1430920A (en) 1976-04-07

Family

ID=27508028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3219274A Expired GB1430920A (en) 1973-01-11 1974-07-19 Processes for the fabrication of elastomer or plastomer tubes from aqueous dispersions and apparatus for carrying out such processes

Country Status (6)

Country Link
US (1) US3956442A (enExample)
CA (1) CA1028816A (enExample)
DE (1) DE2503645C3 (enExample)
FR (1) FR2213845B1 (enExample)
GB (1) GB1430920A (enExample)
IT (1) IT1004668B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332851A2 (fr) * 1975-11-28 1977-06-24 Boulain Robert Procede de fabrication en continu de tubes d'elastomere ou de plastomere a partir de dispersions aqueuses
US4095001A (en) * 1975-12-31 1978-06-13 Campbell Soup Company Protein texturization
GB1585274A (en) * 1976-06-01 1981-02-25 Malaysian Rubber Producers Production of rubber tubing from latex
US4250130A (en) * 1978-09-12 1981-02-10 Phillips Petroleum Company Control of pipe tension between extruder die and take-up coiler
DE3340493A1 (de) * 1983-11-09 1985-05-15 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von bifunktionellen polyphenylenoxiden
DE3445570A1 (de) * 1984-12-14 1986-06-19 Basf Ag, 6700 Ludwigshafen Selbstverloeschende thermoplastische polyesterformmassen
DE3504646A1 (de) 1985-02-12 1986-08-14 Basf Ag, 6700 Ludwigshafen Halogenfreie, selbstverloeschende thermoplastische formmasse
US4958999A (en) * 1988-12-19 1990-09-25 Dow Corning Corporation Apparatus for producing polymerized plugs
JP7139874B2 (ja) * 2018-10-25 2022-09-21 住友ゴム工業株式会社 ゴム部材の形成方法及びゴム部材の形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR964412A (enExample) * 1950-08-17
US2450457A (en) * 1945-11-09 1948-10-05 Gen Tire & Rubber Co Process and apparatus for coagulating a coagulable fluid
US2737437A (en) * 1953-02-16 1956-03-06 Du Pont Preparation of shaped cellulose articles

Also Published As

Publication number Publication date
DE2503645A1 (de) 1976-08-05
US3956442A (en) 1976-05-11
DE2503645C3 (de) 1980-03-13
CA1028816A (en) 1978-04-04
IT1004668B (it) 1976-07-20
FR2213845A1 (enExample) 1974-08-09
DE2503645B2 (de) 1979-07-19
FR2213845B1 (enExample) 1975-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee