BE757080A - Procede et dispositif pour la fabrication de pieces creuses en matieresthermoplastiques par moulage par rotation a l'etat fondu - Google Patents

Procede et dispositif pour la fabrication de pieces creuses en matieresthermoplastiques par moulage par rotation a l'etat fondu

Info

Publication number
BE757080A
BE757080A BE757080DA BE757080A BE 757080 A BE757080 A BE 757080A BE 757080D A BE757080D A BE 757080DA BE 757080 A BE757080 A BE 757080A
Authority
BE
Belgium
Prior art keywords
manufacturing
rotational molding
hollow parts
melted state
hermoplastic
Prior art date
Application number
Other languages
English (en)
Original Assignee
Giehler Herbert
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.)
Publication date
Priority claimed from DE19702015966 external-priority patent/DE2015966C/de
Publication of BE757080A publication Critical patent/BE757080A/fr

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
    • 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
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating 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
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C41/50—Shaping under special conditions, 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B29K2001/08—Cellulose derivatives
    • B29K2001/12—Cellulose acetate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BE757080D 1970-04-03 Procede et dispositif pour la fabrication de pieces creuses en matieresthermoplastiques par moulage par rotation a l'etat fondu BE757080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702015966 DE2015966C (de) 1970-04-03 Verfahren und Vorrichtung zum Herstellen von Hohlkörpern aus thermoplastischen Kunststoffen, insbesondere aus Cellulosederivaten durch Rotationsschmelzen

Publications (1)

Publication Number Publication Date
BE757080A true BE757080A (fr) 1971-03-16

Family

ID=5767029

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757080D BE757080A (fr) 1970-04-03 Procede et dispositif pour la fabrication de pieces creuses en matieresthermoplastiques par moulage par rotation a l'etat fondu

Country Status (9)

Country Link
JP (1) JPS505750B1 (fr)
AT (1) AT314823B (fr)
BE (1) BE757080A (fr)
CH (1) CH513705A (fr)
ES (1) ES380936A1 (fr)
FR (1) FR2065097A5 (fr)
GB (1) GB1271785A (fr)
NL (1) NL146083B (fr)
SE (1) SE366495B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530211C2 (de) * 1975-07-07 1983-12-01 Elkamet-Werk Lahn-Kunststoff Gmbh, 3560 Biedenkopf Verfahren und Vorrichtung zum Herstellen von Hohlkörpern aus thermoplastischem Kunststoff durch Rotationsschmelzen
ES2110901B1 (es) * 1995-06-02 1999-07-01 Fundacion Gaiker Procedimiento de fabricacion de piezas huecas de piel continua con efecto marmol u onice artificial.
AU2007205721B2 (en) * 2001-07-18 2008-10-02 Allergan, Inc. Rotational molding of medical articles
US6602452B2 (en) * 2001-07-18 2003-08-05 Mcghan Medical Corporation Rotational molding of medical articles
WO2010059834A2 (fr) 2008-11-20 2010-05-27 Allergan, Inc. Système et procédé de moulage de coquilles molles pour implants remplis de fluide
US9457398B2 (en) * 2011-06-10 2016-10-04 Jean-Paul Ciardullo Spherical centrifuge
US20180015670A1 (en) * 2015-02-23 2018-01-18 Sabic Global Technologies B.V. Process for forming polymeric parts under vacuum conditions

Also Published As

Publication number Publication date
ES380936A1 (es) 1972-09-16
CH513705A (de) 1971-10-15
DE2015966A1 (de) 1971-10-21
NL7012869A (fr) 1971-10-05
FR2065097A5 (fr) 1971-07-23
DE2015966B2 (de) 1972-06-15
NL146083B (nl) 1975-06-16
AT314823B (de) 1974-04-25
SE366495B (fr) 1974-04-29
JPS505750B1 (fr) 1975-03-06
GB1271785A (en) 1972-04-26

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