ES2136746T3 - Producto extruido y procedimiento de extrusion. - Google Patents

Producto extruido y procedimiento de extrusion.

Info

Publication number
ES2136746T3
ES2136746T3 ES94931193T ES94931193T ES2136746T3 ES 2136746 T3 ES2136746 T3 ES 2136746T3 ES 94931193 T ES94931193 T ES 94931193T ES 94931193 T ES94931193 T ES 94931193T ES 2136746 T3 ES2136746 T3 ES 2136746T3
Authority
ES
Spain
Prior art keywords
extrudate
extruded product
extrusion procedure
shape
vinyl chloride
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
ES94931193T
Other languages
English (en)
Inventor
Toshikazu Ito
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.)
Tokai Kogyo Co Ltd
Original Assignee
Tokai Kogyo Co 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
Application filed by Tokai Kogyo Co Ltd filed Critical Tokai Kogyo Co Ltd
Application granted granted Critical
Publication of ES2136746T3 publication Critical patent/ES2136746T3/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UNA COMPOSICION DE RESINA CLORURO DE VINILO MOLDEADA POR INYECCION, COMPRENDE UN COPOLIMERO DE CLORURO DE VINILO CON UN ALQUILO ESTER O UN {AL} OLEFIN, CUYO MOLDEO POR INYECCION TIENE UNA FORMA TRANSVERSAL QUE VARIA A LO LARGO DE LA DIRECCION DE EXTRUSION, VARIANDO LA FORMA DEL ORIFICIO DEL EXTRUSOR. LA COMPOSICION PUEDE BIEN ACOPLARSE A LA VARIACION DE FORMA PARA CONSEGUIR UN MOLDEO POR INYECCION A ALTA PRODUCTIVIDAD.
ES94931193T 1993-11-11 1994-10-31 Producto extruido y procedimiento de extrusion. Expired - Lifetime ES2136746T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5282675A JPH07132545A (ja) 1993-11-11 1993-11-11 押出し成形物及び押出し成形法

Publications (1)

Publication Number Publication Date
ES2136746T3 true ES2136746T3 (es) 1999-12-01

Family

ID=17655597

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94931193T Expired - Lifetime ES2136746T3 (es) 1993-11-11 1994-10-31 Producto extruido y procedimiento de extrusion.

Country Status (7)

Country Link
EP (1) EP0680814B1 (es)
JP (1) JPH07132545A (es)
AT (1) ATE182513T1 (es)
CA (1) CA2152046A1 (es)
DE (1) DE69419726T2 (es)
ES (1) ES2136746T3 (es)
WO (1) WO1995013180A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027989A1 (en) * 1996-01-30 1997-08-07 Hashimoto Forming Industry Co., Ltd. Long size composite material, of which cross sectional shape varies longitudinally, method of manufacturing same and apparatus therefor
HU221024B1 (hu) * 1996-11-01 2002-07-29 Antal Bődi Eljárás száraztészta termékek gyártására, valamint adapter ilyen eljárás megvalósítására
DE102024102245A1 (de) 2023-02-13 2024-08-14 Salux GmbH Kunststoffplatte zum Verwenden als Dach- und/oder Wandelement, Polymermischung und Verfahren zum Herstellen einer zumindest teilweise lichtdurchlässigen Kunststoffplatte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513741B2 (es) * 1972-01-20 1976-02-05
US4256685A (en) * 1977-07-05 1981-03-17 W. James Kemerer Variable profile extrusion method
JPS6116952A (ja) * 1984-07-04 1986-01-24 Mitsubishi Kasei Vinyl Co 塩化ビニル樹脂組成物の製法
JPH02300252A (ja) * 1989-05-15 1990-12-12 Kubota Corp 成形加工用塩化ビニル系樹脂組成物
JP2948301B2 (ja) * 1990-10-24 1999-09-13 東海興業株式会社 モールディング及びその製造方法
JP3090693B2 (ja) * 1990-12-18 2000-09-25 東海興業株式会社 自動車用ウインドモールディング及びその製造方法
JP2865436B2 (ja) * 1991-02-15 1999-03-08 東海興業株式会社 モールディングおよびその製造方法
JPH051193A (ja) * 1991-06-25 1993-01-08 Kanegafuchi Chem Ind Co Ltd 押出成形用軟質塩化ビニル系樹脂組成物
JP2948686B2 (ja) * 1991-06-28 1999-09-13 東海興業株式会社 乗り物用モールディング並びにモールディングの製造方法及び装置
JPH0559242A (ja) * 1991-09-04 1993-03-09 Asahi Denka Kogyo Kk 加工性の改良された塩化ビニル系樹脂組成物
JPH05185833A (ja) * 1992-07-17 1993-07-27 Hashimoto Forming Ind Co Ltd ウインドウモールディング

Also Published As

Publication number Publication date
DE69419726T2 (de) 2000-03-02
JPH07132545A (ja) 1995-05-23
EP0680814B1 (en) 1999-07-28
DE69419726D1 (de) 1999-09-02
CA2152046A1 (en) 1995-05-18
ATE182513T1 (de) 1999-08-15
EP0680814A4 (en) 1996-03-20
EP0680814A1 (en) 1995-11-08
WO1995013180A1 (en) 1995-05-18

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