ES2085718T3 - Placa de boquilla para extrusor de plasticos. - Google Patents

Placa de boquilla para extrusor de plasticos.

Info

Publication number
ES2085718T3
ES2085718T3 ES93302485T ES93302485T ES2085718T3 ES 2085718 T3 ES2085718 T3 ES 2085718T3 ES 93302485 T ES93302485 T ES 93302485T ES 93302485 T ES93302485 T ES 93302485T ES 2085718 T3 ES2085718 T3 ES 2085718T3
Authority
ES
Spain
Prior art keywords
plastic extruder
die
nozzle plate
stamp
orifice
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 - Lifetime
Application number
ES93302485T
Other languages
English (en)
Inventor
Toshihiro Ohhata
Hidenori Tasaki
Tetsuchi Yamaguchi
Makoto Shiina
Masao Fukuda
Hisayoshi Ikeshita
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.)
SABIC Innovative Plastics Japan KK
Original Assignee
GE Plastics Japan Ltd
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=14411010&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2085718(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GE Plastics Japan Ltd filed Critical GE Plastics Japan Ltd
Application granted granted Critical
Publication of ES2085718T3 publication Critical patent/ES2085718T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/272—Cleaning; Purging; Avoiding contamination of 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
    • B29C48/03—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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

OBJETO: LA PORESENTE INVENCION TIENE POR OBJETO PROPORCIONAR UN TROQUEL O ESTAMPA EXTRUSOR DE PLASTICOS, PERFECCIONADO, CAPAZ DE EVITAR O SUPRIMIR EN GRAN PARTE LA FORMACION DE MASAS DE RESINA QUE SE FORMAN SOBRE LA SUPERFICIE DEL TROQUEL O ESTAMPA DEL ORIFICIO DE EXTRUSION. CONSTITUCION: ESTA INVENCION SE CARACTERIZA POR UN TROQUEL O ESTAMPA EXTRUSOR DE PLASTICOS, EN EL QUE EL DIAMETRO DE UN ORIFICIO DE EXTRUSION DE FIBRAS DE RESINA FUNDIDA SE HA ALARGADO EN UNA REGION DESCENDENTE, HASTA UNA PROFUNDIDAD DADA, DESDE LA CARA DEL TROQUEL
ES93302485T 1992-03-31 1993-03-30 Placa de boquilla para extrusor de plasticos. Expired - Lifetime ES2085718T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10556392A JP3174840B2 (ja) 1992-03-31 1992-03-31 プラスチック押出機用ダイプレート

Publications (1)

Publication Number Publication Date
ES2085718T3 true ES2085718T3 (es) 1996-06-01

Family

ID=14411010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93302485T Expired - Lifetime ES2085718T3 (es) 1992-03-31 1993-03-30 Placa de boquilla para extrusor de plasticos.

Country Status (5)

Country Link
US (1) US5417907A (es)
EP (1) EP0566276B1 (es)
JP (1) JP3174840B2 (es)
DE (1) DE69301490T2 (es)
ES (1) ES2085718T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458836B1 (en) * 1994-03-11 1998-08-04 Du Pont Polymer extrusion die and use thereof
US5507991A (en) * 1994-10-18 1996-04-16 Mudd; John R. Extrusion method for producing FD&C dyes
US6245271B1 (en) 1998-12-18 2001-06-12 Kimberly-Clark Worldwide, Inc. Reduced die lip buildup extrusion of polymer compositions
US6358449B1 (en) 1999-11-22 2002-03-19 Kimberly-Clark Worldwide, Inc. Apparatus and method for reducing die accumulation
JP4252180B2 (ja) * 2000-01-17 2009-04-08 株式会社日本製鋼所 アンダーウォータカット方式のプラスチック造粒装置に用いられるダイス
JP2003080518A (ja) * 2001-09-10 2003-03-19 Unitika Ltd ペレットの造粒装置
DE10320073A1 (de) * 2003-05-05 2004-12-02 Bühler AG Düse zur Strangbildung für viskoelastische Materialien (Auslauf-Aufweitung)
DE10320075A1 (de) * 2003-05-05 2004-12-02 Bühler AG Düse zur Strangbildung für viskoelastische Materialien (Einlauf-Aufweitung)
US7955540B2 (en) * 2007-01-19 2011-06-07 Exxonmobil Chemical Patents Inc. Extrusion of thermoplastic elastomers
DE102013200661B4 (de) * 2013-01-17 2016-04-07 Reduction Engineering Gmbh Düse und lochplatte für einen unterwassergranulator
CN103966674B (zh) * 2013-02-01 2017-04-12 郑州佳研磨具有限公司 用于生产不织物基体的喷丝板及其冷却成型装置
EP2873506A1 (en) 2013-11-19 2015-05-20 Mir Arastirma ve Gelistirme A.S. Method and apparatus for preventing the die drool at plastic pipe extrusion molding
JP6083530B2 (ja) * 2013-12-12 2017-02-22 株式会社山口商会 塵芥収集車用消火装置
CN109605705B (zh) * 2018-11-02 2021-04-30 江苏亨通电子线缆科技有限公司 一种新型弹性体挤出防止模基料用模套

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH234399A (de) * 1942-07-13 1944-09-30 Duerener Metallwerke Aktienges Strangpressmatrize.
US3391657A (en) * 1961-05-01 1968-07-09 California Pellet Mill Co Wear compensating die
US3308509A (en) * 1965-06-01 1967-03-14 Continental Can Co Extrusion die
US3588987A (en) * 1970-03-11 1971-06-29 Edward Korostoff Extrusion dies and method and apparatus for fabrication of extrusion dies
US4056597A (en) * 1975-04-03 1977-11-01 Phillips Petroleum Company Process and die for extrusion of a resinous material
US4138208A (en) * 1977-02-07 1979-02-06 The Dow Chemical Company Die face cutter
US4457686A (en) * 1983-03-21 1984-07-03 Ingersol-Rand Company Pellet extrusion die
JPS61614A (ja) * 1984-06-12 1986-01-06 Kuraray Co Ltd 混合紡糸繊維の紡糸方法
US4822546A (en) * 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers

Also Published As

Publication number Publication date
DE69301490D1 (de) 1996-03-21
JP3174840B2 (ja) 2001-06-11
DE69301490T2 (de) 1996-08-14
JPH05278094A (ja) 1993-10-26
EP0566276B1 (en) 1996-02-07
EP0566276A1 (en) 1993-10-20
US5417907A (en) 1995-05-23

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