BE883585A - PROCESS AND DEVICE FOR THE MANUFACTURE OF MOLDED MOLDED PARTS IN THERMOPLASTIC FOAMING MATERIAL - Google Patents

PROCESS AND DEVICE FOR THE MANUFACTURE OF MOLDED MOLDED PARTS IN THERMOPLASTIC FOAMING MATERIAL

Info

Publication number
BE883585A
BE883585A BE0/200851A BE200851A BE883585A BE 883585 A BE883585 A BE 883585A BE 0/200851 A BE0/200851 A BE 0/200851A BE 200851 A BE200851 A BE 200851A BE 883585 A BE883585 A BE 883585A
Authority
BE
Belgium
Prior art keywords
molded
manufacture
foaming material
thermoplastic foaming
molded parts
Prior art date
Application number
BE0/200851A
Other languages
French (fr)
Inventor
R Weidner
Original Assignee
Civag A G Inst Fur Verpackungs
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 Civag A G Inst Fur Verpackungs filed Critical Civag A G Inst Fur Verpackungs
Publication of BE883585A publication Critical patent/BE883585A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/007—Treatment of sinter powders
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
BE0/200851A 1979-05-31 1980-05-30 PROCESS AND DEVICE FOR THE MANUFACTURE OF MOLDED MOLDED PARTS IN THERMOPLASTIC FOAMING MATERIAL BE883585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792922314 DE2922314A1 (en) 1979-05-31 1979-05-31 METHOD AND DEVICE FOR PRODUCING MOLDED BODIES FROM FOAMABLE THERMOPLASTIC PLASTICS

Publications (1)

Publication Number Publication Date
BE883585A true BE883585A (en) 1980-09-15

Family

ID=6072227

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200851A BE883585A (en) 1979-05-31 1980-05-30 PROCESS AND DEVICE FOR THE MANUFACTURE OF MOLDED MOLDED PARTS IN THERMOPLASTIC FOAMING MATERIAL

Country Status (12)

Country Link
JP (1) JPS5628835A (en)
BE (1) BE883585A (en)
BR (1) BR8003408A (en)
DE (1) DE2922314A1 (en)
FR (1) FR2457763B3 (en)
GB (1) GB2052358A (en)
IL (1) IL60199A0 (en)
IT (1) IT1140985B (en)
MA (1) MA18864A1 (en)
NL (1) NL8003168A (en)
PT (1) PT71333A (en)
SE (1) SE8004057L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167222A (en) * 1981-04-07 1982-10-15 Sekisui Plastics Co Ltd Filling method for raw material particle in expansion molding
JPS57167223A (en) * 1981-04-09 1982-10-15 Sekisui Plastics Co Ltd Filling method for raw material particle in expansion molding
JPS57169330A (en) * 1981-04-10 1982-10-19 Sekisui Plastics Co Ltd Filling method of raw material particle at foam molding
US4693856A (en) * 1985-04-22 1987-09-15 The Dow Chemical Company Method and apparatus for the preparation of foamed thermoplastic articles
GB8620563D0 (en) * 1986-08-23 1986-10-01 Auto Alloys Foundries Ltd Moulding apparatus
DE3902002A1 (en) * 1989-01-24 1990-07-26 Hans Erlenbach METHOD AND DEVICE FOR PRODUCING MOLDINGS FROM FOAMED, THERMOPLASTIC PLASTIC
JP3146004B2 (en) * 1990-08-06 2001-03-12 鐘淵化学工業株式会社 Method for producing olefin-based synthetic resin foam molded article
DE19734700C1 (en) * 1997-08-11 1998-09-24 Hahn Ortwin Sintering foamed polystyrene articles using pre-foamed beads
DE102005029584A1 (en) * 2005-06-25 2007-01-04 Intier Automotive Interiors Gmbh Process for the preparation of a foam molding
DE102015013131B4 (en) * 2015-10-13 2018-05-24 Krallmann Kunststoffverarbeitung Gmbh Apparatus and method for the production of moldings consisting of a particle foam
DE102016014065A1 (en) * 2016-11-25 2018-05-30 Krallmann Kunststoffverarbeitung Gmbh Method and device for producing a molded part consisting of a particle foam
JP7072188B2 (en) * 2018-05-02 2022-05-20 Ｄａｉｓｅｎ株式会社 Method of filling raw material beads, method of measuring water content of molded product, and foamed resin molding equipment
DE102021128028A1 (en) 2021-10-27 2023-04-27 Fox Velution Gmbh Mold for processing plastic particle material to produce a particle foam molding and method

Also Published As

Publication number Publication date
MA18864A1 (en) 1980-12-31
BR8003408A (en) 1980-12-30
FR2457763A1 (en) 1980-12-26
PT71333A (en) 1980-06-01
GB2052358A (en) 1981-01-28
IL60199A0 (en) 1980-07-31
NL8003168A (en) 1980-12-02
SE8004057L (en) 1980-12-01
IT8022471A0 (en) 1980-05-30
IT1140985B (en) 1986-10-10
JPS5628835A (en) 1981-03-23
FR2457763B3 (en) 1982-05-21
DE2922314A1 (en) 1981-02-12

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