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NL7506630A - METHOD OF EXTRUDING PROFILES FROM LIGHTER MADE THERMOPLASTIC MATERIALS AND PROFILES OBTAINED BY THIS METHOD. - Google Patents

METHOD OF EXTRUDING PROFILES FROM LIGHTER MADE THERMOPLASTIC MATERIALS AND PROFILES OBTAINED BY THIS METHOD.

Info

Publication number
NL7506630A
NL7506630A NL7506630A NL7506630A NL7506630A NL 7506630 A NL7506630 A NL 7506630A NL 7506630 A NL7506630 A NL 7506630A NL 7506630 A NL7506630 A NL 7506630A NL 7506630 A NL7506630 A NL 7506630A
Authority
NL
Netherlands
Prior art keywords
profiles
thermoplastic materials
extruding
made thermoplastic
lighter made
Prior art date
Application number
NL7506630A
Other languages
Dutch (nl)
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of NL7506630A publication Critical patent/NL7506630A/en

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/35—Component parts; Details or accessories
    • B29C44/352—Means for giving the foam different characteristics in different directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
NL7506630A 1974-06-05 1975-06-04 METHOD OF EXTRUDING PROFILES FROM LIGHTER MADE THERMOPLASTIC MATERIALS AND PROFILES OBTAINED BY THIS METHOD. NL7506630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419442A FR2273653A1 (en) 1974-06-05 1974-06-05 MANUFACTURING PROCESS BY EXTRUSION OF PROFILES IN LIGHT THERMOPLASTICS MATERIAL

Publications (1)

Publication Number Publication Date
NL7506630A true NL7506630A (en) 1975-12-09

Family

ID=9139663

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506630A NL7506630A (en) 1974-06-05 1975-06-04 METHOD OF EXTRUDING PROFILES FROM LIGHTER MADE THERMOPLASTIC MATERIALS AND PROFILES OBTAINED BY THIS METHOD.

Country Status (19)

Country Link
JP (1) JPS5130268A (en)
AR (1) AR202987A1 (en)
AU (1) AU8187375A (en)
BE (1) BE829551A (en)
BR (1) BR7503522A (en)
DD (1) DD118018A5 (en)
DE (1) DE2523277B2 (en)
DK (1) DK135618B (en)
ES (1) ES438262A1 (en)
FI (1) FI751649A (en)
FR (1) FR2273653A1 (en)
GB (1) GB1470267A (en)
IE (1) IE41886B1 (en)
IT (1) IT1035940B (en)
LU (1) LU72612A1 (en)
NL (1) NL7506630A (en)
NO (1) NO751928L (en)
SE (1) SE7506059L (en)
ZA (1) ZA753552B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255465B (en) * 1992-07-28 1995-11-02 Tiziano Barea DEVICE TO CONTROL THE FEEDING OF AT LEAST ONE WIRE TO A TEXTILE MACHINE IN ORDER TO COMPENSATE FOR TEARS AND OVERVOLTAGES EXERCISED ON THE SAME WIRE

Also Published As

Publication number Publication date
DK135618C (en) 1977-11-07
IE41886B1 (en) 1980-04-23
DK250775A (en) 1975-12-06
SE7506059L (en) 1975-12-08
FI751649A (en) 1975-12-06
IE41886L (en) 1975-12-05
GB1470267A (en) 1977-04-14
DK135618B (en) 1977-05-31
DD118018A5 (en) 1976-02-12
FR2273653A1 (en) 1976-01-02
BR7503522A (en) 1976-05-25
LU72612A1 (en) 1976-03-17
AU8187375A (en) 1976-12-09
AR202987A1 (en) 1975-07-31
IT1035940B (en) 1979-10-20
FR2273653B1 (en) 1979-05-25
DE2523277B2 (en) 1979-02-01
DE2523277A1 (en) 1975-12-18
ZA753552B (en) 1976-04-28
JPS5130268A (en) 1976-03-15
ES438262A1 (en) 1977-01-01
NO751928L (en) 1975-12-08
BE829551A (en) 1975-11-27

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Legal Events

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BV The patent application has lapsed