BE623656A - - Google Patents

Info

Publication number
BE623656A
BE623656A BE623656DA BE623656A BE 623656 A BE623656 A BE 623656A BE 623656D A BE623656D A BE 623656DA BE 623656 A BE623656 A BE 623656A
Authority
BE
Belgium
Prior art keywords
emi
cified
note
support
under
Prior art date
Application number
Other languages
English (en)
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
Publication of BE623656A publication Critical patent/BE623656A/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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B29C31/047—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds combined with moving moulds
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/026—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Road Signs Or Road Markings (AREA)

Description


   <EMI ID=1.1> 

  
Il est bien connu d'extruder des produits

  
 <EMI ID=2.1>   <EMI ID=3.1> 

  
 <EMI ID=4.1> 

  
précité, pour obtenir un collage du jonc sur lui-

  
 <EMI ID=5.1>   <EMI ID=6.1>   <EMI ID=7.1> 

  
pourquoi il y a inférât pour accentuer cet aspect

  
 <EMI ID=8.1>  différentes de ailles qui sont requises pour les opérations classiques, 0' est ainsi que les bulles d'air ou de gaz incluses dans la matière dont la présence est considérée dans l'injection comme préjudiciable, forment dans la cas présent des effets particulièrement souhaitables, notamment en

  
 <EMI ID=9.1> 

  
tuer des ensembles jusqu'ici irréalisables,  La figure 2 montre un tableau lumineux  obtenu selon l'invention et pour lequel les fleurs rouges, les feuilles vertes, les tiges noires et  <EMI ID=10.1> 

  
récent sur la surface S à partir soit de machines  différentes une par couleur) soit de la même ma-  Chine après remplacement de la matière première,  Bien entendu, ces éléments auraient pu être prêta-,  briqués et disposés sur la surface S au moment de  l'assemblage par le fond. 

  
L'invention permet d'obtenir dos articles artisanaux de préférence en pièce unique, ce qui convient particulièrement aux travaux d'art comme

  
 <EMI ID=11.1>

Claims (1)

  1. Il faut remarquer que non seulement il est possible <EMI ID=12.1> <EMI ID=13.1>
    <EMI ID=14.1>
    <EMI ID=15.1>
    cifié sous 1), caractérisa en ce qu'il comprend une surface mobile servant de support.
    <EMI ID=16.1>
    <EMI ID=17.1>
BE623656D 1961-10-17 BE623656A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876217A FR1310637A (fr) 1961-10-17 1961-10-17 Procédé d'obtention d'articles en résine synthétique et articles fabriqués selon ce procédé

Publications (1)

Publication Number Publication Date
BE623656A true BE623656A (fr) 1900-01-01

Family

ID=8764850

Family Applications (1)

Application Number Title Priority Date Filing Date
BE623656D BE623656A (fr) 1961-10-17

Country Status (4)

Country Link
BE (1) BE623656A (fr)
FR (1) FR1310637A (fr)
LU (1) LU42541A1 (fr)
NL (1) NL284371A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813040A (en) * 1972-07-05 1974-05-28 Dow Chemical Co Plastic railway crosstie
CH669361A5 (fr) * 1986-02-28 1989-03-15 Bucher Guyer Ag Masch
FR2634686B1 (fr) * 1988-07-27 1990-10-12 Lenoir Cie Ets Machine et procede pour injecter dans un gel transparent au moins un cordon d'un produit colore
FR2669581A1 (fr) * 1990-11-26 1992-05-29 Laurens Pierre Procede d'elaboration de piece moulee ainsi que les produits obtenus selon ce procede.
FR2717507B1 (fr) * 1994-03-15 1996-06-28 Bernard Audouit Procédé de fabrication de produits en matière extrudée par mouvement relatif, dispositif de fabrication et produits correspondants.
DE4422146A1 (de) * 1994-06-27 1996-01-04 Bernhard Merkert Verfahren und Einrichtung zum Aufbauen eines Werkstücks mit thermoplastischem Kunststoff durch Auftrag-Extrusionsschweißen
US7125512B2 (en) * 2002-04-17 2006-10-24 Stratasys, Inc. Rapid prototype injection molding

Also Published As

Publication number Publication date
FR1310637A (fr) 1962-11-30
NL284371A (fr) 1900-01-01
LU42541A1 (fr) 1962-12-17

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