IT8519521A0 - PROCEDURE AND EQUIPMENT FOR MOLDING EXPANDED PLASTIC MATERIAL IN COMBINATION WITH RIGID PLASTIC MATERIAL - Google Patents

PROCEDURE AND EQUIPMENT FOR MOLDING EXPANDED PLASTIC MATERIAL IN COMBINATION WITH RIGID PLASTIC MATERIAL

Info

Publication number
IT8519521A0
IT8519521A0 IT8519521A IT1952185A IT8519521A0 IT 8519521 A0 IT8519521 A0 IT 8519521A0 IT 8519521 A IT8519521 A IT 8519521A IT 1952185 A IT1952185 A IT 1952185A IT 8519521 A0 IT8519521 A0 IT 8519521A0
Authority
IT
Italy
Prior art keywords
plastic material
procedure
equipment
combination
molding expanded
Prior art date
Application number
IT8519521A
Other languages
Italian (it)
Other versions
IT1185507B (en
Inventor
Vismara Mario
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/en
Publication of IT8519521A0 publication Critical patent/IT8519521A0/en
Priority to DE19863604175 priority patent/DE3604175A1/en
Application granted granted Critical
Publication of IT1185507B publication Critical patent/IT1185507B/en

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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT19521/85A 1985-02-14 1985-02-14 PROCESS AND EQUIPMENT FOR MOLDING OF EXPANDED PLASTIC MATERIAL IN COMBINATION WITH RIGID PLASTIC MATERIAL IT1185507B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19521/85A IT1185507B (en) 1985-02-14 1985-02-14 PROCESS AND EQUIPMENT FOR MOLDING OF EXPANDED PLASTIC MATERIAL IN COMBINATION WITH RIGID PLASTIC MATERIAL
DE19863604175 DE3604175A1 (en) 1985-02-14 1986-02-10 Process and device for the compression moulding of foam together with rigid plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19521/85A IT1185507B (en) 1985-02-14 1985-02-14 PROCESS AND EQUIPMENT FOR MOLDING OF EXPANDED PLASTIC MATERIAL IN COMBINATION WITH RIGID PLASTIC MATERIAL

Publications (2)

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

Family

ID=11158732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19521/85A IT1185507B (en) 1985-02-14 1985-02-14 PROCESS AND EQUIPMENT FOR MOLDING OF EXPANDED PLASTIC MATERIAL IN COMBINATION WITH RIGID PLASTIC MATERIAL

Country Status (2)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639580B1 (en) * 1988-11-25 1991-05-10 Gigon Michel PROCESS FOR PRODUCING ARTICLES BY CASTING POLYESTER CONCRETE BETWEEN TWO SHELLS, ONE OF WHICH IS OBTAINED BY THERMOFORMING
ES2084730T3 (en) * 1990-09-26 1996-05-16 Alkor Gmbh PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MOLDING PARTS.
DE4030478C2 (en) * 1990-09-26 1999-12-16 Alkor Gmbh Mfg. mouldings and objects for prodn. of vehicle inner linings, etc. - by forming 2nd form corresp. to form or profile of 1st produced form, closing moulding with lid and applying plastic particles, etc.
IT1247883B (en) * 1991-05-03 1995-01-05 Devi Spa PROCEDURE AND MACHINE FOR THE MOLDING OF COUPLED PLASTIC MATERIAL
IT1252203B (en) * 1991-12-12 1995-06-05 Sviluppo Settori Impiego Srl PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF BODIES OF POLYMER MATERIAL WITH EXPANDED CORE.
IT1252217B (en) * 1991-12-16 1995-06-05 Devi Spa PROCEDURE AND MACHINE FOR THE MOLDING OF COUPLED PLASTIC MATERIAL.
US6174488B1 (en) * 1992-10-26 2001-01-16 Kasai Kogyo Co., Ltd. Method for fabricating a laminated molded assembly
FR2736459B1 (en) * 1995-07-07 1997-08-14 Renault METHOD FOR MANUFACTURING A NOISE MITIGATION MATTRESS
DE19716718A1 (en) * 1997-04-21 1998-10-22 Bayerische Motoren Werke Ag Multi=layer vehicle interior furnishing component manufacture
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 (en) 1999-11-16 2002-06-20 Webasto Vehicle Sys Int Gmbh Method for manufacturing a vehicle body part in a sandwich construction
DE10305065A1 (en) * 2003-02-07 2004-08-26 Stankiewicz Gmbh Method and device for thermally shaping trim parts
WO2007059656A1 (en) * 2005-11-28 2007-05-31 Tzongin Yeh A method for preparing a foamed product with skin and the same therefrom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT235563B (en) * 1960-02-05 1964-09-10 Pier Augusta Lange Method and device for producing a shaped body
NL265512A (en) * 1960-06-02
DE1778310C3 (en) * 1968-04-18 1973-09-27 Rudolf 7218 Trossingen Birk Method and device for Her provide moldings made of aufschaumba rem plastic
DE2600241A1 (en) * 1976-01-07 1977-07-21 Lendle & Co Kg Erich Porous cladding panel esp. of expanded polystyrene - has scratch-resistant visible side of integrally moulded plastics sheet

Also Published As

Publication number Publication date
DE3604175C2 (en) 1992-12-24
IT1185507B (en) 1987-11-12
DE3604175A1 (en) 1986-08-14

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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