CH552459A - Procede de fabrication d'un fourreau definissant le profil interne d'une filiere, appareil pour la mise en oeuvre de ce procede et fourreau ainsi obtenu. - Google Patents

Procede de fabrication d'un fourreau definissant le profil interne d'une filiere, appareil pour la mise en oeuvre de ce procede et fourreau ainsi obtenu.

Info

Publication number
CH552459A
CH552459A CH360271A CH360271A CH552459A CH 552459 A CH552459 A CH 552459A CH 360271 A CH360271 A CH 360271A CH 360271 A CH360271 A CH 360271A CH 552459 A CH552459 A CH 552459A
Authority
CH
Switzerland
Prior art keywords
holdall
sector
implementing
defining
manufacturing
Prior art date
Application number
CH360271A
Other languages
English (en)
Original Assignee
Matcon Inc
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 Matcon Inc filed Critical Matcon Inc
Publication of CH552459A publication Critical patent/CH552459A/fr

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • 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
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining 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
    • B29C48/25—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/029—Molding with other step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH360271A 1970-03-11 1971-03-11 Procede de fabrication d'un fourreau definissant le profil interne d'une filiere, appareil pour la mise en oeuvre de ce procede et fourreau ainsi obtenu. CH552459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1849970A 1970-03-11 1970-03-11

Publications (1)

Publication Number Publication Date
CH552459A true CH552459A (fr) 1974-08-15

Family

ID=21788239

Family Applications (2)

Application Number Title Priority Date Filing Date
CH598874A CH564418A5 (fr) 1970-03-11 1971-03-11
CH360271A CH552459A (fr) 1970-03-11 1971-03-11 Procede de fabrication d'un fourreau definissant le profil interne d'une filiere, appareil pour la mise en oeuvre de ce procede et fourreau ainsi obtenu.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH598874A CH564418A5 (fr) 1970-03-11 1971-03-11

Country Status (6)

Country Link
US (1) US3588987A (fr)
CA (1) CA931526A (fr)
CH (2) CH564418A5 (fr)
DE (2) DE2111763C3 (fr)
FR (1) FR2084364A5 (fr)
GB (1) GB1348410A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212919A (ja) * 1982-06-07 1983-12-10 Idemitsu Petrochem Co Ltd 多層押出成形用ダイ
GB2190035A (en) * 1986-05-08 1987-11-11 Polysystems Machinery Manufact Film extrustion die-lip heater
US4897028A (en) * 1987-03-20 1990-01-30 General Electric Company Apparatus for thermoplastically processing synthetic polymeric resins
US5066215A (en) * 1988-08-29 1991-11-19 Corning Incorporated Extrusion die for forming thin-walled honeycomb structures
JP3174840B2 (ja) * 1992-03-31 2001-06-11 日本ジーイープラスチックス株式会社 プラスチック押出機用ダイプレート
GB2320457A (en) * 1996-12-18 1998-06-24 King Alfred S College Of Highe Apparatus and method for extruding polymer having curved molecular orientation
US7648352B2 (en) * 2001-10-29 2010-01-19 Frito-Lay North America, Inc. Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality
DE10320075A1 (de) * 2003-05-05 2004-12-02 Bühler AG Düse zur Strangbildung für viskoelastische Materialien (Einlauf-Aufweitung)
DE10320073A1 (de) * 2003-05-05 2004-12-02 Bühler AG Düse zur Strangbildung für viskoelastische Materialien (Auslauf-Aufweitung)
US7476352B2 (en) * 2004-05-21 2009-01-13 3M Innovative Properties Company Lubricated flow fiber extrusion
EP2885834B1 (fr) * 2012-08-17 2020-10-21 Nuvera Fuel Cells, LLC Conception de plaques bipolaires utilisées dans des cellules électrochimiques
JP7402778B2 (ja) * 2020-10-12 2023-12-21 日本碍子株式会社 押出成形機及び成形体の製造方法
CN113369326B (zh) * 2021-06-11 2022-11-25 中国兵器工业第五九研究所 基于电流辅助加热的开放内型渐进挤压成形模具

Also Published As

Publication number Publication date
US3588987A (en) 1971-06-29
FR2084364A5 (fr) 1971-12-17
DE2111763A1 (de) 1971-09-23
CH564418A5 (fr) 1975-07-31
CA931526A (en) 1973-08-07
DE2111763B2 (de) 1975-01-23
GB1348410A (en) 1974-03-20
DE2166579A1 (de) 1974-08-01
DE2111763C3 (de) 1975-09-04

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Legal Events

Date Code Title Description
PL Patent ceased