NL7907131A - Werkwijze voor de vervaardiging van voorwerpen van een kunststof. - Google Patents

Werkwijze voor de vervaardiging van voorwerpen van een kunststof. Download PDF

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Publication number
NL7907131A
NL7907131A NL7907131A NL7907131A NL7907131A NL 7907131 A NL7907131 A NL 7907131A NL 7907131 A NL7907131 A NL 7907131A NL 7907131 A NL7907131 A NL 7907131A NL 7907131 A NL7907131 A NL 7907131A
Authority
NL
Netherlands
Prior art keywords
mold
hollow body
outer layer
plastic
melt
Prior art date
Application number
NL7907131A
Other languages
English (en)
Dutch (nl)
Original Assignee
Polyguss Kunststoffver
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 Polyguss Kunststoffver filed Critical Polyguss Kunststoffver
Publication of NL7907131A publication Critical patent/NL7907131A/nl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping 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
    • B29C41/22Making multilayered or multicoloured articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping 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
    • B29C44/04Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
NL7907131A 1978-09-29 1979-09-25 Werkwijze voor de vervaardiging van voorwerpen van een kunststof. NL7907131A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT706778 1978-09-29
AT706778A AT360748B (de) 1978-09-29 1978-09-29 Verfahren zur herstellung von mit einer kompakten aussenschicht versehenen formkoerpern aus geschaeumtem kunststoff

Publications (1)

Publication Number Publication Date
NL7907131A true NL7907131A (nl) 1980-04-01

Family

ID=3592413

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907131A NL7907131A (nl) 1978-09-29 1979-09-25 Werkwijze voor de vervaardiging van voorwerpen van een kunststof.

Country Status (10)

Country Link
AT (1) AT360748B (sv)
BE (1) BE879101A (sv)
CH (1) CH642902A5 (sv)
DE (1) DE2939191A1 (sv)
DK (1) DK407079A (sv)
FR (1) FR2437282A1 (sv)
GB (1) GB2034239B (sv)
IT (1) IT1193232B (sv)
NL (1) NL7907131A (sv)
SE (1) SE429829B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671753A (en) * 1985-08-19 1987-06-09 Payne Leroy Apparatus for molding
US4749533A (en) * 1985-08-19 1988-06-07 Le Roy Payne Method of centrifugally molding a composite integral skin structured panel
US4956135A (en) * 1985-08-19 1990-09-11 Le Roy Payne Molding apparatus and method
US4956133A (en) * 1985-08-19 1990-09-11 Le Roy Payne Continuous molding apparatus and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071942B (de) * 1954-02-09 1959-12-24 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Herstellung von mit Deckschichten umgebenen Schaumstoff-Körpern auf Polyurethanbasis
FR1324927A (fr) * 1961-10-23 1963-04-26 Quillery Perfectionnements au moulage des pièces en mousse plastique
FR80972E (fr) * 1961-12-21 1963-07-12 Quillery Perfectionnements au moulage des pièces en mousse plastique
CH462464A (de) * 1964-10-09 1968-09-15 Basf Ag Verfahren zum Herstellen von Formkörpern aus Polyamiden
NL136484C (sv) * 1964-11-03 1900-01-01
DE1704381A1 (de) * 1968-02-28 1971-06-16 Thermovox Gmbh Rotationsgussverfahren und Vorrichtung zum Herstellen von Hohlkoerpern und offenen Formteilen aus Kunststoffen,und auf diese Weise hergestellte Behaelter und Formteile
FR1577329A (sv) * 1968-03-05 1969-08-08
GB1275291A (en) * 1968-07-11 1972-05-24 Jerome Hallemelson Improvements in and relating to moulding composite articles
NL7004981A (nl) * 1970-04-07 1971-10-11 Wtz Der Lederwarenindustrie Apolda Werkwijze voor het vervaardigen van tassen, portemonnaies, portefeuilles, etui's en dergelijke voorwerpen en tas, portemonnaie, etui of dergelijke voorwerp, vervaardigd volgens deze werkwijze
FR2124267B1 (sv) * 1971-02-10 1974-09-13 Pirelli
DE2236581A1 (de) * 1972-07-26 1974-02-07 Craemer Press & Stanzwerk Verfahren zur herstellung von gegenstaenden aus mehreren verbundenen materialschichten, insbesondere kunststoffschichten

Also Published As

Publication number Publication date
IT7926117A0 (it) 1979-09-28
AT360748B (de) 1981-01-26
GB2034239B (en) 1982-08-11
ATA706778A (de) 1980-06-15
BE879101A (fr) 1980-03-28
CH642902A5 (de) 1984-05-15
GB2034239A (en) 1980-06-04
SE429829B (sv) 1983-10-03
DK407079A (da) 1980-03-30
FR2437282A1 (fr) 1980-04-25
SE7908066L (sv) 1980-03-30
IT1193232B (it) 1988-06-15
DE2939191A1 (de) 1980-04-03

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Legal Events

Date Code Title Description
BT A notification was added to the application dossier and made available to the public
A85 Still pending on 85-01-01
BV The patent application has lapsed