ES2079536T3 - Procedimiento para la preparacion de cuerpos moldeados con piel de poliuretano integrada y cuerpos moldeados asi obtenidos. - Google Patents

Procedimiento para la preparacion de cuerpos moldeados con piel de poliuretano integrada y cuerpos moldeados asi obtenidos.

Info

Publication number
ES2079536T3
ES2079536T3 ES91115119T ES91115119T ES2079536T3 ES 2079536 T3 ES2079536 T3 ES 2079536T3 ES 91115119 T ES91115119 T ES 91115119T ES 91115119 T ES91115119 T ES 91115119T ES 2079536 T3 ES2079536 T3 ES 2079536T3
Authority
ES
Spain
Prior art keywords
mold
molded bodies
procedure
preparation
polyurethane leather
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
ES91115119T
Other languages
English (en)
Inventor
Eugenio Bianchin
Piero Andreola
Francesco Torre
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2079536T3 publication Critical patent/ES2079536T3/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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/146—Shaping the lining before foaming
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA LA FABRICACION DE CUERPOS FORMADOS CON UNA PELICULA DE POLIURETANO INTEGRADA, QUE COMPRENDE LOS PASOS SIGUIENTES: (A) CARGAR UN MOLDE CERRADO IDONEO PARA MOLDEO ROTACIONAL CON UN PRIMER SISTEMA DE POLIURETANO REACTIVO PREMEZCLADO; (B) HACER GIRAR EL MOLDE, DE ACUERDO CON LA TECNOLOGIA DE MOLDE GIRATORIO, POR UN PERIODO DE TIEMPO SUFICIENTE PARA FORMAR UNA CAPA DELGADA DE MATERIAL PARCIALMENTE POLIMERIZADO EN LA SUPERFICIE INTERNA DE DICHO MOLDE; Y (C) PARAR LA ROTACION Y CARGAR EL MOLDE CON UN MATERIAL REACTIVO QUE LLENA LA CAVIDAD INTERNA DEL MOLDE.
ES91115119T 1990-09-07 1991-09-06 Procedimiento para la preparacion de cuerpos moldeados con piel de poliuretano integrada y cuerpos moldeados asi obtenidos. Expired - Lifetime ES2079536T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02140390A IT1246263B (it) 1990-09-07 1990-09-07 Procedimento per la preparazione di corpi formati con pelle integrata in poliuretano e corpi formati cosi' ottenuti.

Publications (1)

Publication Number Publication Date
ES2079536T3 true ES2079536T3 (es) 1996-01-16

Family

ID=11181259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91115119T Expired - Lifetime ES2079536T3 (es) 1990-09-07 1991-09-06 Procedimiento para la preparacion de cuerpos moldeados con piel de poliuretano integrada y cuerpos moldeados asi obtenidos.

Country Status (11)

Country Link
US (1) US5223193A (es)
EP (1) EP0474248B1 (es)
JP (1) JPH04234616A (es)
AT (1) ATE130241T1 (es)
AU (1) AU637524B2 (es)
CA (1) CA2050813C (es)
DE (1) DE69114621T2 (es)
DK (1) DK0474248T3 (es)
ES (1) ES2079536T3 (es)
GR (1) GR3018097T3 (es)
IT (1) IT1246263B (es)

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GB9125597D0 (en) * 1991-12-02 1992-01-29 Ici Plc Process for production of a component part of a filter-press type structure
US6294248B1 (en) * 1994-09-27 2001-09-25 Bayer Corporation Soft molded composites and a process for their production
US6156257A (en) * 1995-12-28 2000-12-05 Toyoda Gosei Co., Ltd Reactive injection molding process for manufacturing a two-colored molded polyurethane products
FR2758760B1 (fr) * 1997-01-24 1999-03-26 Allibert Equipement Procede de rotomoulage pour la realisation d'une piece en matiere plastique ayant une paroi externe creuse remplie d'une mousse
US5885662A (en) * 1997-01-31 1999-03-23 Atoma International, Inc. Decorative automotive interior trim articles with integral light stable polyurethane elastomer covering and process for making the same
EP0977657B1 (en) 1997-04-18 2003-03-19 Atoma International Corp. Decorative automotive interior trim articles with cast integral light stable covering and process for making the same
JP2002504044A (ja) 1997-06-16 2002-02-05 マグナ インテリア システムズ インコーポレイテッド 見えない引裂シームを含む注型一体型光安定性被覆を備える装飾的自動車内装品及びその製造方法
CN1120080C (zh) 1998-05-22 2003-09-03 麦格纳内部系统公司 带有整体性模内涂敷的聚氨酯芳香族弹性体涂层的装饰性汽车内饰件及其制备工艺
US6716384B2 (en) * 1999-03-23 2004-04-06 Teresa Banks Process for the rotational molding of polyurethane articles
MX336248B (es) * 2001-12-03 2016-01-13 Red Spot Paint & Varnish Interiores de automotores y otros productos revestidos durante el moldeo y los metodos para manufacturar los mismos.
DE20217918U1 (de) 2002-11-19 2003-02-20 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Coburg, 96450 Coburg Verstelleinrichtung eines Kraftfahrzeugs
US7437666B2 (en) * 2003-10-22 2008-10-14 Intel Corporation Expression grouping and evaluation
WO2005056266A1 (ja) * 2003-12-12 2005-06-23 Shonan Design Co., Ltd 中空模型製造方法
EP1707287A1 (en) * 2004-01-23 2006-10-04 Shonan Design Co., Ltd. Process for producing resin model and process of lost wax precision casting with the resin model
ITBG20060018A1 (it) * 2006-03-31 2007-10-01 Acerbis Italia Metodo per la realizzazione di una sella per motociclette
DE102006031859B4 (de) * 2006-07-10 2013-06-06 Trw Automotive Safety Systems Gmbh Lenkrad und Verfahren zur Herstellung eines Lenkrads
WO2008048565A1 (en) * 2006-10-16 2008-04-24 E.I. Du Pont De Nemours And Company Mold release composition and method for producing a rotational molding paint-ready polyurethane
DE102006053296A1 (de) * 2006-11-13 2008-05-15 Bayerische Motoren Werke Ag Verfahren zur Herstellung eines beschichteten Kunststoff-Formteils
DE102009018887A1 (de) * 2009-04-24 2010-10-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Verkleidungsteils für einen Innenraum eines Fahrzeugs
DE102009052239A1 (de) * 2009-11-06 2011-05-12 Thielen, Christoph, Dipl.-Ing. Verfahren zum Schäumen von Schaltknäufen
US9398820B2 (en) 2012-06-13 2016-07-26 Noa Brands America, Inc. Manikin stretch joint
CH710083A2 (de) 2014-09-04 2016-03-15 Brugg Rohr Ag Holding Verfahren zur Herstellung eines Verbundteils und Verwendung desselben.
DE102015209800B4 (de) * 2015-05-28 2025-09-04 Adidas Ag Verfahren zur Herstellung eines dreidimensionalen Verbundgegenstands
DE102016223567A1 (de) 2016-11-28 2018-05-30 Adidas Ag Verfahren zur Herstellung von Sportartikeln und Sportartikel
CN117507227A (zh) * 2023-11-17 2024-02-06 浙江中劦科技有限公司 一种聚氨酯微孔弹性体的制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256018A (en) * 1961-08-29 1966-06-14 American Mach & Foundry Bowling ball and process of making same
NL133218C (es) * 1965-03-02 1900-01-01
US3547747A (en) * 1965-05-14 1970-12-15 Arthur H Roberts Molded plastics article with interiors solidly filled and method of their manufacture
FR1514185A (fr) * 1965-11-30 1968-02-23 Sicam Soc It Cuscini A Molle S Procédé pour la fabrication d'articles cellulaires en résines de polyuréthane
FR1523836A (fr) * 1967-05-22 1968-05-03 Procédé de fabrication de pièces en élastomère expansé exempt de défauts de bullage
NL7304815A (en) * 1972-04-10 1973-10-12 Shaped plastic article - by injecting curable liquid into preheated, rotating mould
JPS4928667A (es) * 1972-07-14 1974-03-14
IT967401B (it) * 1972-09-13 1974-02-28 Schmid Charles Procedimento per l ottenimento di corpi cilindrici cavi presentanti struttura portante in resina ter moindurente rinforzata e corpo cilindrico cavo ottenuto con tale procedimento
DE2340868A1 (de) * 1973-08-13 1975-03-06 Salzgitter Peine Stahlwerke Verfahren zur herstellung von bauteilen aus schaumkunststoffen
US4042663A (en) * 1974-12-16 1977-08-16 Coach And Car Equipment Corporation Monolithic seat cushion and method for producing same
US4285903A (en) * 1977-08-29 1981-08-25 Lemelson Jerome H Molding system
JPS55150331A (en) * 1979-05-11 1980-11-22 Toyo Rubber Chem Ind Co Ltd Manufacturing of structual member such as rolling stock and the like
FR2502541A1 (fr) * 1981-03-24 1982-10-01 Poncet Jean Procede et dispositif pour fabriquer des bandes de mousse de polymeres et produit obtenu
US4836963A (en) * 1984-05-01 1989-06-06 Old Town Canoe Company Rotational molding method
US4855096A (en) * 1986-05-23 1989-08-08 Panaroni Vincent F Method for making polyurethane tires with an outer skin
US4952350A (en) * 1988-06-20 1990-08-28 Nelson A. Taylor Co., Inc. Method for forming expanded foam rotomolded products
BE1002899A6 (nl) * 1989-03-03 1991-07-16 Recticel Werkwijze voor het vervaardigen van voorwerpen met een elastomeren buitenwand en een kunststofschuim kern.
DE3932307A1 (de) * 1989-09-28 1991-04-11 Tech Art Automobildesign Gmbh Verfahren und vorrichtung zum herstellen eines kunststoffkoerpers

Also Published As

Publication number Publication date
AU637524B2 (en) 1993-05-27
DE69114621D1 (de) 1995-12-21
EP0474248A2 (en) 1992-03-11
GR3018097T3 (en) 1996-02-29
EP0474248A3 (en) 1992-08-05
EP0474248B1 (en) 1995-11-15
IT1246263B (it) 1994-11-17
DE69114621T2 (de) 1996-04-18
IT9021403A1 (it) 1992-03-07
IT9021403A0 (it) 1990-09-07
CA2050813C (en) 1996-07-30
JPH04234616A (ja) 1992-08-24
ATE130241T1 (de) 1995-12-15
DK0474248T3 (da) 1996-02-26
US5223193A (en) 1993-06-29
CA2050813A1 (en) 1992-03-08
AU8365191A (en) 1992-03-12

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