ES2045223T3 - Aparato para moldear envueltas de plastico coloreado de dos tonos. - Google Patents

Aparato para moldear envueltas de plastico coloreado de dos tonos.

Info

Publication number
ES2045223T3
ES2045223T3 ES89104159T ES89104159T ES2045223T3 ES 2045223 T3 ES2045223 T3 ES 2045223T3 ES 89104159 T ES89104159 T ES 89104159T ES 89104159 T ES89104159 T ES 89104159T ES 2045223 T3 ES2045223 T3 ES 2045223T3
Authority
ES
Spain
Prior art keywords
division surface
seal
box
inflatable
molding
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
ES89104159T
Other languages
English (en)
Inventor
John D Cray
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.)
Davidson Textron Inc
Original Assignee
Davidson Textron Inc
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 Davidson Textron Inc filed Critical Davidson Textron Inc
Application granted granted Critical
Publication of ES2045223T3 publication Critical patent/ES2045223T3/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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; 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
    • 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
    • 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
    • B29C41/02—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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3038—Air bag covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

APARATO PARA FABRICAR CONCHAS VACIADAS DE PARED FINA PARA PARTES TALES COMO PANELES DE PUERTAS DE AUTOMOVILES, PANELES DE CONTROL E INSTRUMENTOS Y SIMILARES, INCLUYENDO UNA CAJA DE CARGA O POLVERA PARA SUMINISTRAR MATERIAL TERMOPLASTICA SECO A SUPERFICIES DE MOLDEO SEPARADAS SOBRE UN MOLDE CALENTADO CONECTADO SELECTIVAMENTE A LA CAJA DE CARGA DURANTE UN PROCESO DE MOLDEO. UNA JUNTA DE SELLADO INFLABLE SELECTIVAMENTE POR PRESION SE CONECTA A LA CAJA DE CARGA PARA SELLAR UNA SUPERFICIE DE DIVISION SOBRE EL MOLDE CALENTADO, CUYA SUPERFICIE SEPARA LAS SUPERFICIES RELLENADAS DEL MOLDE. LA JUNTA DE SELLADO INFLABLE INCLUYE UNA PORCION BASE FIJADA A LA CAJA DE CARGA; UN ALMA INFLABLE CON PAREDES EXPANDIBLES PARA PUENTEAR LA DISTANCIA ENTRE LA CAJA DE CARGA Y LA SUPERFICIE DE DIVISION Y UN SELLO QUE UNE DE FORMA SELLADA LA SUPERFICIE DE DIVISION CUANDO LA JUNTA DE SELLADO SE INFLA PARA MANTENER LIMPIA LA SUPERFICIE DE DIVISION PARA UNA APLICACION SUBSIGUIENTE DE MATERIAL PARA FORMAR UNA ASOCIACIONLIGADA ENTRE LOS SEGMENTOS RELLENOS COLOREADOS EN DOS TONOS. FIG 2.
ES89104159T 1988-04-25 1989-03-09 Aparato para moldear envueltas de plastico coloreado de dos tonos. Expired - Lifetime ES2045223T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18548588A 1988-04-25 1988-04-25

Publications (1)

Publication Number Publication Date
ES2045223T3 true ES2045223T3 (es) 1994-01-16

Family

ID=22681174

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89104159T Expired - Lifetime ES2045223T3 (es) 1988-04-25 1989-03-09 Aparato para moldear envueltas de plastico coloreado de dos tonos.

Country Status (8)

Country Link
EP (1) EP0339222B1 (es)
JP (1) JPH0620757B2 (es)
KR (1) KR940003168B1 (es)
AU (1) AU601323B2 (es)
BR (1) BR8901919A (es)
CA (1) CA1311895C (es)
DE (1) DE68909293T2 (es)
ES (1) ES2045223T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074773A (en) * 1990-04-12 1991-12-24 Davidson Textron Inc. Adjustable gasket alignment block
IT1256182B (it) * 1992-12-01 1995-11-29 Ilpea Ind Spa Guarnizione per uno stampo per la formatura mediante colaggio a rifiuto di manufatti quali finte pelli, o simili, ed apparecchiatura di stampaggio che la utilizza.
IT1245843B (it) * 1990-09-17 1994-10-25 Ilpea Ind Spa 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.
US5225214A (en) * 1992-05-18 1993-07-06 Davidson Textron Inc. Laterally adjustable divider wall for molding two color shells
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
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
US6524509B1 (en) * 2000-08-16 2003-02-25 Textron Automotive Company Inc. Method for casting multicolored parts for automotive interior applications
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
WO2005018904A1 (ja) * 2003-08-25 2005-03-03 Toyo Tire & Rubber Co., Ltd. 防振装置の製造方法
US20050133959A1 (en) * 2003-12-22 2005-06-23 Lear Corporation System and method for producing multi-color polymeric components
US7153460B2 (en) * 2003-12-22 2006-12-26 Lear Corporation System and method for providing a renewable masking surface
DE102006046590A1 (de) 2006-09-30 2008-04-03 Benecke-Kaliko Ag Verfahren und Vorrichtung zur Herstellung von Formhäuten aus mehreren Kunststoffen
DE102008018989B3 (de) * 2008-04-14 2009-08-20 Intier Automotive Eybl Interiors Gmbh Verfahren zur Herstellung von Innenverkleidungsteilen für Kraftfahrzeuge mit einer Kunststoff-Formhaut
EP3744495A1 (en) * 2019-05-29 2020-12-02 Top Twence B.V. Method for casting a gel object, and a play device and method for producing the play device using a gel object
CN110328794B (zh) * 2019-07-10 2021-02-26 东莞市文博工艺品有限公司 一种自动入色机
CN111923331B (zh) * 2020-07-14 2022-11-08 浙江长珑车灯股份有限公司 摩托车尾灯灯罩双色注塑模具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610620A (en) * 1984-09-20 1986-09-09 Ex-Cell-O Corporation Apparatus for molding plural colored plastic hollow shells
JPH0420017Y2 (es) * 1985-09-27 1992-05-07
US4724113A (en) * 1985-12-16 1988-02-09 The Dow Chemical Company Method of molding using an inflatable seal
AU7120787A (en) * 1986-02-20 1987-09-09 Libbey-Owens-Ford Co. Seal construction for a mold structure for encapsulating glass with a gasket
US4732553A (en) * 1987-07-06 1988-03-22 Libbey-Owens-Ford Co. Seal construction for a mold structure for encapsulating glass with a gasket

Also Published As

Publication number Publication date
EP0339222A2 (en) 1989-11-02
CA1311895C (en) 1992-12-29
KR940003168B1 (ko) 1994-04-15
EP0339222A3 (en) 1990-12-12
DE68909293D1 (de) 1993-10-28
DE68909293T2 (de) 1994-04-21
BR8901919A (pt) 1989-11-28
AU3236389A (en) 1989-10-26
KR890015846A (ko) 1989-11-27
EP0339222B1 (en) 1993-09-22
AU601323B2 (en) 1990-09-06
JPH0620757B2 (ja) 1994-03-23
JPH0278513A (ja) 1990-03-19

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