FI57711C - Foerfarande och extruderingsverktyg foer framstaellning av profiler genom extrudering - Google Patents

Foerfarande och extruderingsverktyg foer framstaellning av profiler genom extrudering Download PDF

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Publication number
FI57711C
FI57711C FI760413A FI760413A FI57711C FI 57711 C FI57711 C FI 57711C FI 760413 A FI760413 A FI 760413A FI 760413 A FI760413 A FI 760413A FI 57711 C FI57711 C FI 57711C
Authority
FI
Finland
Prior art keywords
nozzle
extrusion
nozzle holder
holder
extrusion device
Prior art date
Application number
FI760413A
Other languages
English (en)
Finnish (fi)
Other versions
FI57711B (fi
FI760413A (sv
Inventor
Gerard Noel
Original Assignee
Marquet & Cie Noel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5939717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI57711(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Marquet & Cie Noel filed Critical Marquet & Cie Noel
Publication of FI760413A publication Critical patent/FI760413A/fi
Application granted granted Critical
Publication of FI57711B publication Critical patent/FI57711B/fi
Publication of FI57711C publication Critical patent/FI57711C/fi

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
    • B29C48/09—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
    • B29C48/12—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
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/94—Lubricating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Extrusion Of Metal (AREA)

Claims (10)

1. Förfarande för kontinuerlig framställning av kompakta, i-b&liga eller öppna profiler av termoplastmaterial genom foimgivande strängsprutning, varvid ett flytande medium anbringas p& plaststrän-gens yta fore dennas ut trade ur munstycket, kännetecknat d ä r a v, att plaststrängens ytor före utträdet ur munetycket och före, samtidigt med eller omedelbart efter anbringandet av det flytande mediet uppruggas.
2. Förfarande för kontinuerlig framställning av profiler en-ligt patentkravet 1, varvid expanderbar termoplast underkastas strängsprutning, kännetecknat därav, att den expanderbara plasten efter foimgivningen f&r expandera fritt i luften.
3. Strängsprutningsverktyg för genomförande av förfarandet enligt patentkravet 1 ocb 2 med ett profilalstrande munstycke, even-tuellt med en dorn ocb ett domstöd ocb med matarledningar för det flytande mediet före munetycket s utträdesöppning, kännetecknat därav, att framför munetycket (1) är anordnat ett axi-ellt löpande, rörformat munstycksstöd (4), vars invändiga yta är uppruggad.
4. Strängsprutningsverktyg enligt patentkravet 3» k ä n n e -tecknat därav, att munstycksstödet (4) inuti uppvisar runt tvärsnitt.
5. Strängsprutningsverktyg enligt patentkravet 4, kännetecknat därav, att munstycksstödet (4) p& insidan bar f o imen av en b&lcylinder eller ea i riktning mot munetycket (1) n&got koniskt utvidgad b&lcylinder.
6. Strängsprutningsverktyg enligt ett eller flera av patent-kraven 3 - 5» kännetecknat därav, att det ih&liga munstycksstödet (4) är minst tre g&nger s& l&ngt som innerdiametem av munstycksstödet (4).
7. Strängsprutningsverktyg enligt ett eller flera av patent-kraven 3-6, kännetecknat därav, att den inre ytan (4a) av munstycksstödet (4) är försedd med en mycket fin ring-foimad ocb/eller spiralformad räffling.
8. Strängsprutningsverktyg enligt ett eller flera av patent-kraven 3-7»bännetecknat därav, att munstycks-stödet (4) uppvisar en eller flera genom väggama i munstycksstödet (4) g&ende matarledningar (5), företrädesvis mycket fine urborr-ningar.
FI760413A 1975-02-25 1976-02-19 Foerfarande och extruderingsverktyg foer framstaellning av profiler genom extrudering FI57711C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752507979 DE2507979B1 (de) 1975-02-25 1975-02-25 Verfahren und extrusionswerkzeug zur herstellung von profilen durch extrudieren
DE2507979 1975-02-25

Publications (3)

Publication Number Publication Date
FI760413A FI760413A (sv) 1976-08-26
FI57711B FI57711B (fi) 1980-06-30
FI57711C true FI57711C (fi) 1980-10-10

Family

ID=5939717

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760413A FI57711C (fi) 1975-02-25 1976-02-19 Foerfarande och extruderingsverktyg foer framstaellning av profiler genom extrudering

Country Status (25)

Country Link
US (1) US4087222A (sv)
JP (1) JPS5837145B2 (sv)
AT (1) AT359272B (sv)
BE (1) BE838628A (sv)
BR (1) BR7601117A (sv)
CA (1) CA1067662A (sv)
CH (1) CH593787A5 (sv)
CS (1) CS203152B2 (sv)
DD (1) DD123578A5 (sv)
DE (1) DE2507979B1 (sv)
DK (1) DK152181C (sv)
ES (2) ES445490A1 (sv)
FI (1) FI57711C (sv)
FR (1) FR2302189A1 (sv)
GB (1) GB1531817A (sv)
IL (1) IL49042A (sv)
IT (1) IT1055036B (sv)
LU (1) LU74409A1 (sv)
NL (1) NL7601815A (sv)
NO (1) NO146387C (sv)
NZ (1) NZ180094A (sv)
PL (1) PL111100B1 (sv)
SE (1) SE421885B (sv)
YU (1) YU37083B (sv)
ZA (1) ZA76910B (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073582A (en) * 1958-03-31 1963-01-15 Charles E Compton Cutter bit and holder
US4389181A (en) * 1981-09-24 1983-06-21 Kimberly-Clark Corporation Wide band extruder nozzle
US4629650A (en) * 1982-12-30 1986-12-16 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing molded thermoplastic resin
NO156679C (no) * 1983-09-23 1987-11-04 Soennichsen Roervalseverk Anordning ved plastekstruder.
JPS62244621A (ja) * 1986-04-17 1987-10-26 Agency Of Ind Science & Technol 炭素繊維強化プラスチツクパイプの連続成形方法及びその装置
FR2598652B1 (fr) * 1986-05-16 1988-08-05 Figuereo Blaise Machine d'extrusion simultanee de plusieurs matieres
EP0334883B1 (en) * 1986-12-06 1993-05-19 Prosyma Research Limited Fibre reinforced polymer compositions and process and apparatus for production thereof
US4892473A (en) * 1988-12-22 1990-01-09 Bridgestone/Firestone, Inc. Head for extrusion of elastomeric contour innerliner
NO171048C (no) * 1989-12-19 1993-01-20 Soennichsen As Smoereinnretning for plastekstrudere
DE4011003A1 (de) * 1990-04-05 1991-10-10 Gerro Plast Gmbh Verfahren zur herstellung von geschaeumten polystyrolfolien
US5156781A (en) * 1990-12-24 1992-10-20 Bridgestone Corporation Compact precision extrusion method
US5267847A (en) * 1990-12-24 1993-12-07 Bridgestone Corporation Compact precision extrusion system
GB2255742B (en) * 1991-05-11 1994-03-09 Northern Telecom Ltd Manufacturing cables
US5393546A (en) * 1993-02-26 1995-02-28 Rich-Seapak Corporation Method for two phase conveyance of a product
JP2966735B2 (ja) * 1994-07-29 1999-10-25 積水化成品工業株式会社 熱可塑性樹脂押出機
US5578337A (en) * 1995-02-02 1996-11-26 Rich Sea-Pak Corporation Process for extruding gelled product
US6017477A (en) * 1996-07-23 2000-01-25 The Gillette Company Extrusion apparatus and process
FI20040229A (sv) * 2004-02-13 2005-08-14 Maillefer Sa Förfarande för en extrusionsprocess, extrusionsprocess och en apparat för en extrusionsprocess
GB0709720D0 (en) † 2007-05-22 2007-06-27 Orac Holding Nv Process and apparatus for producing foamed styrenic polymers
US8513340B2 (en) 2010-04-09 2013-08-20 Georgia Gulf Corporation Method of reducing chatter
EP4362691A1 (en) * 2021-06-30 2024-05-08 Société des Produits Nestlé S.A. Conic closed revolution modular short die with modified geometry
CN114043700A (zh) * 2021-10-29 2022-02-15 东莞市瓦特机械设备有限公司 液态硅胶双色高速注胶方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537977A (en) * 1948-07-15 1951-01-16 Dow Chemical Co Method of making a shaped thermoplastic cellular product
US2597553A (en) * 1948-09-17 1952-05-20 Donald J Weber Apparatus for lubricating plastic materials undergoing extrusion
US2616126A (en) * 1950-06-29 1952-11-04 Us Rubber Co Plastic tube manufacture
US2649618A (en) * 1950-06-29 1953-08-25 Us Rubber Co Method and apparatus for extrusion of plastics having elastic memory
US2688153A (en) * 1951-03-08 1954-09-07 Us Rubber Co Lubricating device for plastic shaping apparatus
DE1016009B (de) * 1954-07-15 1957-09-19 Anton Reifenhaeuser Fa Verfahren zum Strangpressen von Hohlkoerpern aus thermoplastischem Kunststoff
FR1248751A (fr) * 1964-03-18 1966-01-10 Appareil vibrant pour la préfabrication de dalles tubulaires, rainurées ou pleines
US3256560A (en) * 1964-04-07 1966-06-21 Continental Can Co Die for three-way oriented extrudate
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
US3659987A (en) * 1966-11-23 1972-05-02 Ball Corp Apparatus for forming and curing continuous elastomeric strip
US3879505A (en) * 1969-10-22 1975-04-22 Ugine Kuhlmann Extrusion of foamable plastic materials

Also Published As

Publication number Publication date
ZA76910B (en) 1977-01-26
SE421885B (sv) 1982-02-08
US4087222A (en) 1978-05-02
DK152181C (da) 1988-07-11
DE2507979B1 (de) 1976-07-29
NL7601815A (nl) 1976-08-27
BR7601117A (pt) 1976-09-14
IT1055036B (it) 1981-12-21
NO146387C (no) 1982-09-22
GB1531817A (en) 1978-11-08
DK152181B (da) 1988-02-08
FI57711B (fi) 1980-06-30
ATA109576A (de) 1980-03-15
NO760555L (sv) 1976-08-26
YU43576A (en) 1983-04-27
FI760413A (sv) 1976-08-26
IL49042A0 (en) 1976-04-30
NZ180094A (en) 1978-06-20
LU74409A1 (sv) 1976-08-13
BE838628A (fr) 1976-06-16
PL111100B1 (en) 1980-08-30
CA1067662A (en) 1979-12-11
DK73476A (da) 1976-08-26
CS203152B2 (en) 1981-02-27
JPS5837145B2 (ja) 1983-08-13
JPS51107364A (sv) 1976-09-22
SE7601843L (sv) 1976-08-26
DD123578A5 (sv) 1977-01-05
AU1125576A (en) 1977-08-25
AT359272B (de) 1980-10-27
NO146387B (no) 1982-06-14
FR2302189A1 (fr) 1976-09-24
ES451511A1 (es) 1977-10-01
ES445490A1 (es) 1977-06-01
CH593787A5 (sv) 1977-12-15
IL49042A (en) 1978-09-29
FR2302189B1 (sv) 1980-04-04
YU37083B (en) 1984-08-31

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Legal Events

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MA Patent expired
MA Patent expired

Owner name: NOEL MARGUET & CIE SOCIETE ANONYME