HUE050077T2 - Sajtolófej szálerõsítésû sajtolvány elõállítására - Google Patents

Sajtolófej szálerõsítésû sajtolvány elõállítására

Info

Publication number
HUE050077T2
HUE050077T2 HUE17728672A HUE17728672A HUE050077T2 HU E050077 T2 HUE050077 T2 HU E050077T2 HU E17728672 A HUE17728672 A HU E17728672A HU E17728672 A HUE17728672 A HU E17728672A HU E050077 T2 HUE050077 T2 HU E050077T2
Authority
HU
Hungary
Prior art keywords
extruder head
reinforced extrudate
extruding cord
extruding
cord
Prior art date
Application number
HUE17728672A
Other languages
English (en)
Inventor
Bruijn Ronald Gerardus Maria De
Jong Emiel Hendricus De
Laar Gerardus Johannes Catharina Van
Original Assignee
Vmi Holland Bv
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 Vmi Holland Bv filed Critical Vmi Holland Bv
Publication of HUE050077T2 publication Critical patent/HUE050077T2/hu

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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2566—Die parts
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2883—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts, retaining their shape during the extrusion 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
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D2030/381—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre the inserts incorporating reinforcing parallel cords; manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2029/00—Belts or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Special Chairs (AREA)
HUE17728672A 2016-05-25 2017-05-12 Sajtolófej szálerõsítésû sajtolvány elõállítására HUE050077T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2016826A NL2016826B1 (en) 2016-05-25 2016-05-25 Extruder head for extruding cord-reinforced extrudate

Publications (1)

Publication Number Publication Date
HUE050077T2 true HUE050077T2 (hu) 2020-11-30

Family

ID=56292856

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE17728672A HUE050077T2 (hu) 2016-05-25 2017-05-12 Sajtolófej szálerõsítésû sajtolvány elõállítására

Country Status (15)

Country Link
US (1) US10906261B2 (hu)
EP (1) EP3463798B1 (hu)
JP (1) JP6807955B2 (hu)
KR (1) KR102080848B1 (hu)
CN (3) CN113619068B (hu)
BR (1) BR112018073901B1 (hu)
ES (1) ES2797908T3 (hu)
HU (1) HUE050077T2 (hu)
MX (1) MX2018013950A (hu)
MY (1) MY190776A (hu)
NL (1) NL2016826B1 (hu)
PL (1) PL3463798T3 (hu)
RS (1) RS60601B1 (hu)
RU (1) RU2728999C2 (hu)
WO (1) WO2017204624A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11685095B2 (en) * 2015-06-30 2023-06-27 The Goodyear Tire & Rubber Company Method and apparatus for forming tire components using a coextruded strip
CN110370596B (zh) * 2019-07-24 2021-09-17 重庆海塑建材有限公司 自旋混料式门窗框塑钢型材挤塑机进料斗
JP7213275B2 (ja) * 2021-01-08 2023-01-26 日本碍子株式会社 押出成形用ダイ及び押出成形機
IT202100032852A1 (it) * 2021-12-29 2023-06-29 Semplice S P A Testa di estrusione perfezionata, in particolare per l’estrusione di un materiale polimerico per formare il rivestimento di un filo o cavo o simili.

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150929A (en) * 1977-06-22 1979-04-24 B & H Tool Company, Inc. Ribbon cable extrusion apparatus
JPS5436374A (en) * 1977-08-26 1979-03-17 Sumitomo Rubber Ind Code topping apparatus
JPS5636422U (hu) * 1979-08-30 1981-04-08
JPS5636422A (en) 1979-09-03 1981-04-09 Mitsui Toatsu Chem Inc Preparation of methyl tertiary-butyl ether
IT1123875B (it) * 1979-10-17 1986-04-30 Pirelli Testa di estrusione piana
US4657718A (en) * 1985-02-22 1987-04-14 The Firestone Tire & Rubber Company Coextrusion method
IT1219242B (it) * 1988-04-27 1990-05-03 Firestone Int Dev Spa Testa di estrusione per materiale in foglio internamente armato con elementi in filo di rinforzo distribuiti con passo relativamente ridotto
AU8275691A (en) 1990-08-29 1992-03-05 Chicopee Restrictor bar and sealing arrangement for a melt blown die apparatus
IT1245462B (it) * 1991-03-15 1994-09-20 Firestone Int Dev Spa Testa di estrusione per la realizzazione di fasce armate per pneumatici di veicoli stradali
US5292472A (en) 1992-12-18 1994-03-08 Bridgestone Corporation Coextrusion apparatus and method with rotating cord guidance
JPH07146428A (ja) 1993-11-24 1995-06-06 Yazaki Corp 帯状光ファイバテープ心線のコーティングヘッド
JPH08103972A (ja) * 1994-08-10 1996-04-23 Sumitomo Rubber Ind Ltd コードのトッピング方法
GB2326613A (en) * 1997-06-23 1998-12-30 Pirelli General Plc Plastics extrusion
DE19803362A1 (de) * 1998-01-29 1999-08-05 Sartorius Gmbh Geschäumte poröse Membranen aus thermoplastischen Polymeren sowie Verfahren und Vorrichtung zu ihrer Herstellung
RU2197383C2 (ru) * 2000-09-04 2003-01-27 Общество с ограниченной ответственностью "Специальное конструкторско-технологическое бюро "Маяк" Экструзионная головка и устройство для смещения и фиксации дорна
JP4017454B2 (ja) * 2002-06-25 2007-12-05 株式会社ブリヂストン 押出機のゴム被覆ヘッド
RU2337825C2 (ru) * 2003-06-30 2008-11-10 Пирелли Пнеуматичи С.П.А. Способ изготовления эластомерных компонентов шины для колес транспортных средств
JP2005193494A (ja) * 2004-01-06 2005-07-21 Toyo Tire & Rubber Co Ltd 押出機用ダイインサート
JP4730881B2 (ja) 2004-10-14 2011-07-20 株式会社ブリヂストン ゴム被覆ヘッド
JP2006255980A (ja) * 2005-03-16 2006-09-28 Yokohama Rubber Co Ltd:The コード補強材料の製造方法と装置及びタイヤ構成材料
US20070122605A1 (en) * 2005-11-30 2007-05-31 Downing Daniel R Apparatus and method of manufacturing reduced gauge tire ply
US8162644B2 (en) 2006-01-17 2012-04-24 Toyo Tire & Rubber Co., Ltd. Die for extrusion forming head
FR2904256B1 (fr) * 2006-07-27 2008-11-21 Michelin Soc Tech Dispositif de gainage de cable a filiere mobile
NL1033470C2 (nl) 2007-03-01 2008-09-02 Vmi Epe Holland Inrichting voor het maken van een gordellaag.
US9981415B2 (en) * 2007-09-10 2018-05-29 Ehc Canada, Inc. Method and apparatus for extrusion of thermoplastic handrail
KR101571910B1 (ko) 2007-09-10 2015-11-25 이에이치씨 캐나다, 인크. 열가소성 핸드레일의 압출을 위한 방법 및 장치
JP4853492B2 (ja) 2008-04-30 2012-01-11 日立電線株式会社 押し出し方法及び押し出し装置
JP5374136B2 (ja) * 2008-12-17 2013-12-25 住友ゴム工業株式会社 プライ材料製造方法、およびプライ材料を用いた空気入りタイヤ
NL2012075C2 (en) * 2014-01-10 2015-07-13 Vmi Holland Bv Extruder tooling.
US20160059466A1 (en) * 2014-08-28 2016-03-03 The Goodyear Tire And Rubber Company Apparatus for producing laminated fabric ply strips
US9770859B2 (en) * 2014-12-18 2017-09-26 The Goodyear Tire & Rubber Company Apparatus for producing laminated fabric ply strips
NL2014454B1 (en) 2015-03-13 2016-10-14 Vmi Holland Bv Extruder and method for extruding cord reinforced tire components.

Also Published As

Publication number Publication date
RS60601B1 (sr) 2020-08-31
MX2018013950A (es) 2019-04-01
NL2016826A (en) 2017-11-30
JP2019516588A (ja) 2019-06-20
ES2797908T3 (es) 2020-12-04
CN113619068B (zh) 2023-08-29
EP3463798A1 (en) 2019-04-10
BR112018073901B1 (pt) 2022-11-29
CN109219507A (zh) 2019-01-15
KR20170141213A (ko) 2017-12-22
CN113619068A (zh) 2021-11-09
NL2016826B1 (en) 2017-12-12
BR112018073901A2 (pt) 2019-02-26
KR102080848B1 (ko) 2020-02-24
US20200282621A1 (en) 2020-09-10
CN109219507B (zh) 2021-08-17
WO2017204624A1 (en) 2017-11-30
US10906261B2 (en) 2021-02-02
MY190776A (en) 2022-05-12
RU2018138758A3 (hu) 2020-05-27
EP3463798B1 (en) 2020-05-27
RU2018138758A (ru) 2020-05-12
CN113619067A (zh) 2021-11-09
RU2728999C2 (ru) 2020-08-03
BR112018073901A8 (pt) 2022-08-09
CN113619067B (zh) 2024-07-12
PL3463798T3 (pl) 2020-11-16
JP6807955B2 (ja) 2021-01-06

Similar Documents

Publication Publication Date Title
HUE049867T2 (hu) Sajtoló rendszer szálerõsítésû sajtolvány elõállítására
PL3630444T3 (pl) Ślimak wytłaczający do wytłaczarki wieloślimakowej tworzyw sztucznych
PT3218161T (pt) Extrusora de cabeça giratória de rosca dupla, método de extrusão de produtos extrudados aleatórios
SG11202006234VA (en) Cooling nozzle for extruders
IL260592B (en) Correlated fanbeam extruder
EP3317077A4 (en) STRING PRESSING PROFILE MANUFACTURED BY TURNING FORMING MATRICES
EP3107707A4 (en) Apparatus for extruding plastic materials
SG11201701892TA (en) Extruded cu-al-mn hydrogenation catalyst
FR3045441B1 (fr) Installation et procede pour extruder des melanges de caoutchouc
HUE055285T2 (hu) Sajtoló rendszer és eljárás szálerõsítésû gumiabroncs elemek kisajtolására
PL3071346T3 (pl) Wytłaczarka do ciągłego wytwarzania profili z odkształcalnego materiału wytłaczanego
HUE050077T2 (hu) Sajtolófej szálerõsítésû sajtolvány elõállítására
PL3085512T3 (pl) Wyciąg wytłaczarki do pneumatycznego systemu przenoszenia
ZA202005595B (en) Extruder for the extrusion of food or feed
HUE043707T2 (hu) Többszörös extrudálófej
PL3548251T3 (pl) Urządzenie wytłaczające do wielootworowych produktów rurowych
ZA202000495B (en) Method for cleaning an extrusion die
EP3209490A4 (en) System for continuous tire tread extrusion, molding, and curing
EP3162532A4 (en) Biaxial extruder
EP3524404A4 (en) SCREW EXTRUDER
PL3268205T3 (pl) Wytłaczarka i sposób wytłaczania komponentów opony wzmocnionych kordami
GB201513209D0 (en) Extrusion molding apparatus
HUE040330T2 (hu) Extrudáló szerszám
PL3383616T3 (pl) Środek wspomagający wytłaczanie do poliolefin
EP2977160A4 (en) Continuous extrusion moulding apparatus