ES2076459T3 - Un procedimiento para el moldeo en molde metalico de articulos de dos colores o de varios colores, tales como articulos de cuero de imitacion, a partir de materiales escogidos entre resinas termoplasticas, termoendurecibles y elastomeras en forma de polvo y un aparato para la pra - Google Patents

Un procedimiento para el moldeo en molde metalico de articulos de dos colores o de varios colores, tales como articulos de cuero de imitacion, a partir de materiales escogidos entre resinas termoplasticas, termoendurecibles y elastomeras en forma de polvo y un aparato para la pra

Info

Publication number
ES2076459T3
ES2076459T3 ES91202256T ES91202256T ES2076459T3 ES 2076459 T3 ES2076459 T3 ES 2076459T3 ES 91202256 T ES91202256 T ES 91202256T ES 91202256 T ES91202256 T ES 91202256T ES 2076459 T3 ES2076459 T3 ES 2076459T3
Authority
ES
Spain
Prior art keywords
articles
colors
molding
powder
mold
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
ES91202256T
Other languages
English (en)
Other versions
ES2076459T5 (es
Inventor
Giancarlo Buzzoni
Paolo Cittadini
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.)
Industrie Ilpea SpA
Original Assignee
Industrie Ilpea 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11182563&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2076459(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Industrie Ilpea SpA filed Critical Industrie Ilpea SpA
Application granted granted Critical
Publication of ES2076459T3 publication Critical patent/ES2076459T3/es
Publication of ES2076459T5 publication Critical patent/ES2076459T5/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C41/18—Slush casting, i.e. pouring moulding material into a hollow mould with excess material being poured off
    • 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
    • B29C41/22—Making multilayered or multicoloured 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/38—Moulds, cores or other substrates
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/57—Processes of forming layered products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/79—Processes of molding articles of vinylidene chloride

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

EL METODO COMPRENDE DE UNA PRIMERA FASE DE ALIMENTACION DE LA RESINA TERMOPLASTICA, TERMOENDURECIDA O ELASTICA (10) EN FORMA SOLIDA Y PREFERENTEMENTE EN FORMA DE POLVO EN UNA PARTE SOLAMENTE DEL MOLDE PRECALENTADO (2), LO CUAL SE LOGRA MEDIANTE LA SEPARACION DE LA PARTE RESIDUAL EN QUE SE DESEA OBTENER UN COLOR DIFERENTE MEDIANTE LA UTILIZACION DE UNA EMPAQUETADURA ESPECIAL (4). DICHA EMPAQUETADURA SE HACE MEDIANTE EL MOLDEO, POR EJEMPLO, EN EL MISMO MOLDE (2), Y QUE SEA CAPAZ DE SEGUIR PERFECTAMENTE EL CONTORNO ENTRE LOS DOS COLORES. EN LA SIGUIENTE FASE SE REALIZA EL PRIMER RELLENADO, EN EL QUE EL MOLDE SE RELLENA CON EL POLVO DE LA RESINA DEL SEGUNDO COLOR Y A CONTINUACION SE REALIZA EL VACIADO SEGUN LA PRACTICA NORMAL DEL MOLDEADO EN HUECO. AL MOLDE (2) SE HAN ADHERIDO LOS DOS MATERIALES DE DISTINTOS COLORES SEGUN EL ESPESOR DESEADO, PASANDOSE A CONTINUACION A LA FASE SIGUIENTE PARA COMPLETAR LA FUSION, ANTES DE SU ENFRIADO FINAL PARA LA EXTRACCION DEL ARTICULO ACABADO.
ES91202256T 1990-09-17 1991-09-04 Procedimiento para moldeo en molde metalico de articulos de dos colores o varios colores, tales como articulos de cuero de imitacion, a partir de materiales escogidos entre resinas termoplasticas, termoendurecibles o elastomeras en forma de polvo, y aparato para la realizacion Expired - Lifetime ES2076459T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02148890A IT1245843B (it) 1990-09-17 1990-09-17 Procedimento per la formatura in stampo mediante colaggio a rifiuto dimanufatti, quali finte pelli o simili, a due o piu' colori, da resine termoplastiche, termoindurenti o elastomeri in polvere,manufatti cosi'ottenuti ed apparecchiatura per realizzare tale procedimento.

Publications (2)

Publication Number Publication Date
ES2076459T3 true ES2076459T3 (es) 1995-11-01
ES2076459T5 ES2076459T5 (es) 2000-12-01

Family

ID=11182563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91202256T Expired - Lifetime ES2076459T5 (es) 1990-09-17 1991-09-04 Procedimiento para moldeo en molde metalico de articulos de dos colores o varios colores, tales como articulos de cuero de imitacion, a partir de materiales escogidos entre resinas termoplasticas, termoendurecibles o elastomeras en forma de polvo, y aparato para la realizacion

Country Status (9)

Country Link
US (1) US5234653A (es)
EP (1) EP0476742B2 (es)
JP (1) JP3252915B2 (es)
AT (1) ATE127067T1 (es)
DE (1) DE69112550T3 (es)
DK (1) DK0476742T4 (es)
ES (1) ES2076459T5 (es)
GR (2) GR3017562T3 (es)
IT (1) IT1245843B (es)

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NZ237115A (en) * 1991-02-13 1994-02-25 Gary Douglas Macdougall Forming hollow boat hull with internally contacting strengthening ribs by
US5288103A (en) * 1992-09-28 1994-02-22 Davidson Textron Inc. Airbag cover and apparatus for producing an invisible tear seam therein
US5601048A (en) * 1993-08-12 1997-02-11 Macdougall; Gary D. Boat hull shell having an integral support structure
US5443721A (en) * 1994-02-10 1995-08-22 Basf Corporation Filter cartridge mounting assembly
US6056526A (en) * 1994-11-30 2000-05-02 3M Innovative Properties Company Molding tool for sealant material
IT1284038B1 (it) * 1996-06-20 1998-05-08 Ilpea Ind Spa Procedimento perfezionato per la formatura di manufatti quali finte pelli o simili da materiali termoplastici, termoindurenti o
FR2763533B1 (fr) * 1997-05-22 1999-08-06 Ecia Equip Composants Ind Auto Installation de fabrication d'une peau de revetement en matiere plastique d'une piece d'equipement de vehicule automobile
FR2763535B1 (fr) * 1997-05-22 1999-08-20 Ecia Equip Composants Ind Auto Installation de fabrication d'une peau de revetement en matiere plastique d'une piece d'equipement de vehicule automobile
FR2763534B1 (fr) * 1997-05-22 1999-08-20 Ecia Equip Composants Ind Auto Installation de fabrication d'une peau de revetement en matiere plastique d'une piece d'equipement de vehicule automobile
KR20010013798A (ko) 1997-06-16 2001-02-26 게리 엠. 코인 은폐된 파열 시임을 포함하는 일체식 광안정 주조커버링을 구비한 자동차 내부 장식용 트림 물품 및 이를제조하는 방법
EP0972625A1 (fr) * 1998-07-13 2000-01-19 Ecia - Equipements Et Composants Pour L'industrie Automobile Installation de fabrication d'une peau de revêtement en matière plastique d'une pièce d'équipement de véhicule automobile
US6797222B2 (en) 1999-04-15 2004-09-28 E. I. Du Pont De Nemours And Company Slush molding process
DE10022641B4 (de) * 2000-04-28 2015-12-10 Volkswagen Ag Verfahren zur Herstellung einer Reißnaht als Sollbruchstelle
EP1309438B1 (en) * 2000-07-24 2004-06-02 INDUSTRIE ILPEA S.p.A. Slush-molding method for the manufacture of imitation leathers, in particular for the upholstery of cars
US6524509B1 (en) 2000-08-16 2003-02-25 Textron Automotive Company Inc. Method for casting multicolored parts for automotive interior applications
DE10311654A1 (de) * 2003-03-14 2004-09-23 Peguform Gmbh & Co. Kg Mehrfarbiges Kunststoffformteil
DE10313811B3 (de) * 2003-03-21 2004-12-23 Sai Automotive Sal Gmbh Sinterwerkzeug zur Herstellung von Kunststoffhäuten durch Pulversintern und Verfahren zur Herstellung der Häute
DE102005020493B4 (de) 2005-04-29 2008-03-27 Benecke-Kaliko Ag Verfahren zur Herstellung von mehrfarbigen Kunststoff-Formhäuten
DE102006046590A1 (de) * 2006-09-30 2008-04-03 Benecke-Kaliko Ag Verfahren und Vorrichtung zur Herstellung von Formhäuten aus mehreren Kunststoffen
DE102007003366B4 (de) 2007-01-23 2009-06-04 Benecke-Kaliko Ag Verfahren zur Herstellung von Formhäuten aus mehreren Kunststoffen
DE102007013449A1 (de) * 2007-03-21 2008-09-25 Benecke-Kaliko Ag Verfahren und Vorrichtung zur Herstellung von Formhäuten aus mehreren Kunststoffen
US7754133B2 (en) 2007-06-29 2010-07-13 The Little Tikes Company Rotational molding process and product using separation sheet
EP2172322A1 (en) * 2008-10-02 2010-04-07 Total Petrochemicals Research Feluy Rotomoulded structural parts having asymmetrical layering
JP5619679B2 (ja) * 2011-06-03 2014-11-05 カルソニックカンセイ株式会社 パウダースラッシュ成形装置のシール構造
DE102014003826B3 (de) * 2014-03-18 2015-08-20 Faurecia Innenraum Systeme Gmbh Verfahren und Vorrichtung zur Herstellung eines Verkleidungsteils sowie Produktionsanlage
GB2546925B (en) * 2014-10-09 2021-01-13 Synaptive Medical Barbados Inc Phantom production tool
DE102016212965A1 (de) * 2016-07-15 2018-01-18 Faurecia Innenraum Systeme Gmbh Form und Verfahren zur Herstellung einer Formhaut

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Also Published As

Publication number Publication date
EP0476742B1 (en) 1995-08-30
US5234653A (en) 1993-08-10
DK0476742T4 (da) 2000-11-06
JP3252915B2 (ja) 2002-02-04
IT1245843B (it) 1994-10-25
DK0476742T3 (da) 1995-10-30
IT9021488A1 (it) 1992-03-17
GR3017562T3 (en) 1995-12-31
IT9021488A0 (it) 1990-09-17
EP0476742B2 (en) 2000-09-13
DE69112550T2 (de) 1996-04-04
DE69112550T3 (de) 2001-04-19
DE69112550D1 (de) 1995-10-05
ES2076459T5 (es) 2000-12-01
JPH05293839A (ja) 1993-11-09
GR3034927T3 (en) 2001-02-28
EP0476742A1 (en) 1992-03-25
ATE127067T1 (de) 1995-09-15

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