IT1185507B - Procedimento ed apparecchiatura per lo stampaggio di materiale plastico espanso in combinazione con materiale plastico rigido - Google Patents

Procedimento ed apparecchiatura per lo stampaggio di materiale plastico espanso in combinazione con materiale plastico rigido

Info

Publication number
IT1185507B
IT1185507B IT19521/85A IT1952185A IT1185507B IT 1185507 B IT1185507 B IT 1185507B IT 19521/85 A IT19521/85 A IT 19521/85A IT 1952185 A IT1952185 A IT 1952185A IT 1185507 B IT1185507 B IT 1185507B
Authority
IT
Italy
Prior art keywords
plastic material
molding
equipment
combination
expanded
Prior art date
Application number
IT19521/85A
Other languages
English (en)
Other versions
IT8519521A0 (it
Inventor
Mario Vismara
Original Assignee
Devi 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 Devi Spa filed Critical Devi Spa
Priority to IT19521/85A priority Critical patent/IT1185507B/it
Publication of IT8519521A0 publication Critical patent/IT8519521A0/it
Priority to DE19863604175 priority patent/DE3604175A1/de
Application granted granted Critical
Publication of IT1185507B publication Critical patent/IT1185507B/it

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • B29C44/343—Heating by introducing steam in the mould by using pipes to direct the steam inside 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
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT19521/85A 1985-02-14 1985-02-14 Procedimento ed apparecchiatura per lo stampaggio di materiale plastico espanso in combinazione con materiale plastico rigido IT1185507B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19521/85A IT1185507B (it) 1985-02-14 1985-02-14 Procedimento ed apparecchiatura per lo stampaggio di materiale plastico espanso in combinazione con materiale plastico rigido
DE19863604175 DE3604175A1 (de) 1985-02-14 1986-02-10 Verfahren und einrichtung zum formpresssen von schaumstoff in verbindung mit hartem kunststoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19521/85A IT1185507B (it) 1985-02-14 1985-02-14 Procedimento ed apparecchiatura per lo stampaggio di materiale plastico espanso in combinazione con materiale plastico rigido

Publications (2)

Publication Number Publication Date
IT8519521A0 IT8519521A0 (it) 1985-02-14
IT1185507B true IT1185507B (it) 1987-11-12

Family

ID=11158732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19521/85A IT1185507B (it) 1985-02-14 1985-02-14 Procedimento ed apparecchiatura per lo stampaggio di materiale plastico espanso in combinazione con materiale plastico rigido

Country Status (2)

Country Link
DE (1) DE3604175A1 (it)
IT (1) IT1185507B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639580B1 (fr) * 1988-11-25 1991-05-10 Gigon Michel Procede de realisation d'articles par coulee de beton polyester entre deux coques dont l'une est obtenue par thermoformage
ATE134334T1 (de) * 1990-09-26 1996-03-15 Alkor Gmbh Verfahren und vorrichtung zur herstellung von formteilen oder gegenständen
DE4030478C2 (de) * 1990-09-26 1999-12-16 Alkor Gmbh Verfahren und Vorrichtung zur Herstellung von Kraftfahrzeugteilen, Kraftfahrzeuginnenverkleidungen sowie Flugzeuginnenverkleidungen
IT1247883B (it) * 1991-05-03 1995-01-05 Devi Spa Procedimento e macchina per lo stampaggio di materiale plastico accoppiato
IT1252203B (it) * 1991-12-12 1995-06-05 Sviluppo Settori Impiego Srl Procedimento ed attrezzatura per la realizzazione di corpi di materiale polimerico con nucleo espanso.
IT1252217B (it) * 1991-12-16 1995-06-05 Devi Spa Procedimento e macchina per lo stampaggio di materiale plastico accoppiato.
US6174488B1 (en) 1992-10-26 2001-01-16 Kasai Kogyo Co., Ltd. Method for fabricating a laminated molded assembly
FR2736459B1 (fr) * 1995-07-07 1997-08-14 Renault Procede de fabrication d'un matelas attenuateur de bruit
DE19716718A1 (de) * 1997-04-21 1998-10-22 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines zumindest bereichsweise mehrschichtigen Fahrzeug-Innenausstattungsteiles
US6063460A (en) * 1997-11-04 2000-05-16 Buffalo Molded Plastics, Inc. Molded polyolefin and polyphenyloxide products and method for production
US6096256A (en) * 1998-05-04 2000-08-01 Buffalo Molded Plastics, Inc. Method of making inserts for molded plastic parts
DE19955167C2 (de) * 1999-11-16 2002-06-20 Webasto Vehicle Sys Int Gmbh Verfahren zur Herstellung eines Fahrzeug-Karosserieteils in Sandwich-Bauweise
DE10305065A1 (de) * 2003-02-07 2004-08-26 Stankiewicz Gmbh Verfahren und Vorrichtung zur thermischen Formgebung von Verkleidungsteilen
WO2007059656A1 (fr) * 2005-11-28 2007-05-31 Tzongin Yeh Procede pour la preparation d'un produit expanse avec de la peau et produit obtenu par ce procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT235563B (de) * 1960-02-05 1964-09-10 Pier Augusta Lange Verfahren und Vorrichtung zum Herstellen eines Formkörpers
DE1249509B (it) * 1960-06-02 1967-09-07
DE1778310C3 (de) * 1968-04-18 1973-09-27 Rudolf 7218 Trossingen Birk Verfahren und Vorrichtung zum Her stellen von Formkorpern aus aufschaumba rem Kunststoff
DE2600241A1 (de) * 1976-01-07 1977-07-21 Lendle & Co Kg Erich Aus poroesem material bestehende platte zur verkleidung von decken, waenden u.dgl.

Also Published As

Publication number Publication date
DE3604175A1 (de) 1986-08-14
DE3604175C2 (it) 1992-12-24
IT8519521A0 (it) 1985-02-14

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970225