FR2413205A1 - Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois - Google Patents

Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois

Info

Publication number
FR2413205A1
FR2413205A1 FR7739669A FR7739669A FR2413205A1 FR 2413205 A1 FR2413205 A1 FR 2413205A1 FR 7739669 A FR7739669 A FR 7739669A FR 7739669 A FR7739669 A FR 7739669A FR 2413205 A1 FR2413205 A1 FR 2413205A1
Authority
FR
France
Prior art keywords
sawdust
moulding
resembling
blends
dark streaks
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7739669A
Other languages
English (en)
Other versions
FR2413205B1 (fr
Inventor
Jean-Louis Gueret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR7739669A priority Critical patent/FR2413205A1/fr
Publication of FR2413205A1 publication Critical patent/FR2413205A1/fr
Application granted granted Critical
Publication of FR2413205B1 publication Critical patent/FR2413205B1/fr
Granted legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • B29K2511/00—Use of natural products or their composites, not provided for in groups B29K2401/00 - B29K2509/00, as filler
    • B29K2511/14—Wood, e.g. woodboard or fibreboard

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

PROCEDE DE MOULAGE PAR INJECTION DE PIECES A PARTIR D'UN MELANGE DE POLYPROPYLENE ET DE SCIURE DE BOIS. CE PROCEDE PEUT ETRE MIS EN OEUVRE SUR UNE MACHINE A INJECTION DE TYPE CLASSIQUE ET IL CONSISTE A AUGMENTER LES TEMPERATURES OPTIMUM DES PARTIES AVANT ET ARRIERE DU CYLINDRE CHAUFFE DE LA MACHINE D'UNE VALEUR DT COMPRISE ENTRE 5C ET 15C SANS DEPASSER 210C. UTILISABLE POUR L'OBTENTION DE PIECES MOULEES AYANT UN ASPECT DECORATIF.
FR7739669A 1977-12-29 1977-12-29 Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois Granted FR2413205A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739669A FR2413205A1 (fr) 1977-12-29 1977-12-29 Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739669A FR2413205A1 (fr) 1977-12-29 1977-12-29 Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois

Publications (2)

Publication Number Publication Date
FR2413205A1 true FR2413205A1 (fr) 1979-07-27
FR2413205B1 FR2413205B1 (fr) 1980-07-18

Family

ID=9199496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739669A Granted FR2413205A1 (fr) 1977-12-29 1977-12-29 Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois

Country Status (1)

Country Link
FR (1) FR2413205A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116274A2 (fr) * 1983-01-15 1984-08-22 Felo Holland-Letz GmbH & Co. KG Poignée d'outil en matière plastique, obtenue par moulage par injection
FR2657048A1 (fr) * 1990-01-17 1991-07-19 Oreal Procede d'obtention de pieces ayant l'aspect de pierres naturelles et pieces ainsi obtenues.
EP0543260A1 (fr) * 1991-11-19 1993-05-26 CASCO TOOL & EXTRUSIONS, INC. Procédé et dispositif pour former des pièces moulées en plastique
EP0546289A1 (fr) * 1991-12-10 1993-06-16 COMMER S.p.A. Procédé pour fabriquer des panneaux de revêtement pour véhicules automobiles
US5269991A (en) * 1990-01-17 1993-12-14 L'oreal Process for obtaining mouldings with the appearance of natural stones
US5799385A (en) * 1991-12-10 1998-09-01 Commer S.P.A. Process for the manufacture of trim panels for motorvehicles
FR2783741A1 (fr) * 1998-09-29 2000-03-31 Grosfillex Sarl Procede de moulage par injection de pieces a partir d'un melange de resine thermoplastique et d'un additif
US6197413B1 (en) 1997-07-04 2001-03-06 L'oreal Article made of plastics material, a method of manufacture, and a molding composition
EP3919249A1 (fr) 2020-06-04 2021-12-08 Poetic Dispositif et procede pour la fabrication d'un objet en matiere plastique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811974A1 (de) * 1968-11-30 1970-06-11 Turnwald Gmbh Mischwerkstoff zur Herstellung gegossener oder gespritzter Gegenstaende
FR2205586A1 (en) * 1972-11-03 1974-05-31 Sonesson Plast Ab Processing PVC polystyrene or ABS compsn. - contg. cellulosic filler, using volatile base to prevent corrosion of appts.
DE2305150A1 (de) * 1973-02-02 1974-08-08 Lawrence W Werner Polymerhaltige gegenstaende bzw. formteile und verfahren zu ihrer herstellung
FR2270311A1 (en) * 1974-02-20 1975-12-05 Brenez Sarl Plastiques Moulding compsn contg a thermoplastic and sawdust - impermeable to (sea)water

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811974A1 (de) * 1968-11-30 1970-06-11 Turnwald Gmbh Mischwerkstoff zur Herstellung gegossener oder gespritzter Gegenstaende
FR2205586A1 (en) * 1972-11-03 1974-05-31 Sonesson Plast Ab Processing PVC polystyrene or ABS compsn. - contg. cellulosic filler, using volatile base to prevent corrosion of appts.
DE2305150A1 (de) * 1973-02-02 1974-08-08 Lawrence W Werner Polymerhaltige gegenstaende bzw. formteile und verfahren zu ihrer herstellung
FR2270311A1 (en) * 1974-02-20 1975-12-05 Brenez Sarl Plastiques Moulding compsn contg a thermoplastic and sawdust - impermeable to (sea)water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116274A3 (fr) * 1983-01-15 1985-12-04 Felo Holland-Letz GmbH & Co. KG Poignée d'outil en matière plastique, obtenue par moulage par injection
EP0116274A2 (fr) * 1983-01-15 1984-08-22 Felo Holland-Letz GmbH & Co. KG Poignée d'outil en matière plastique, obtenue par moulage par injection
US5269991A (en) * 1990-01-17 1993-12-14 L'oreal Process for obtaining mouldings with the appearance of natural stones
FR2657048A1 (fr) * 1990-01-17 1991-07-19 Oreal Procede d'obtention de pieces ayant l'aspect de pierres naturelles et pieces ainsi obtenues.
EP0438339A2 (fr) * 1990-01-17 1991-07-24 L'oreal Procédé d'obtention de pièces ayant l'aspect de pierres naturelles et pièces ainsi obtenues
EP0438339A3 (en) * 1990-01-17 1991-10-02 L'oreal Process for obtaining articles having the aspect of natural stones and articles obtained
EP0543260A1 (fr) * 1991-11-19 1993-05-26 CASCO TOOL & EXTRUSIONS, INC. Procédé et dispositif pour former des pièces moulées en plastique
EP0546289A1 (fr) * 1991-12-10 1993-06-16 COMMER S.p.A. Procédé pour fabriquer des panneaux de revêtement pour véhicules automobiles
US5799385A (en) * 1991-12-10 1998-09-01 Commer S.P.A. Process for the manufacture of trim panels for motorvehicles
US6197413B1 (en) 1997-07-04 2001-03-06 L'oreal Article made of plastics material, a method of manufacture, and a molding composition
FR2783741A1 (fr) * 1998-09-29 2000-03-31 Grosfillex Sarl Procede de moulage par injection de pieces a partir d'un melange de resine thermoplastique et d'un additif
EP0990500A1 (fr) * 1998-09-29 2000-04-05 Grosfillex S.A.R.L. Procédé de moulage par injection de pièces à partir d'un mélange de résine thermoplastique et d'un additif
EP3919249A1 (fr) 2020-06-04 2021-12-08 Poetic Dispositif et procede pour la fabrication d'un objet en matiere plastique
FR3111092A1 (fr) 2020-06-04 2021-12-10 Poetic Dispositif et procede pour la fabrication d’un objet en matiere plastique

Also Published As

Publication number Publication date
FR2413205B1 (fr) 1980-07-18

Similar Documents

Publication Publication Date Title
ATE21523T1 (de) Kuenstliche gegenstaende mit korkaehnlichem aussehen.
EP0071828A3 (en) Process for producing moulded articles of polyolefin moulding compositions cross-linked by irradiation with electron beams
FR2413205A1 (fr) Procede de moulage par injection de pieces a partir d'un melange de polypropylene et de sciure de bois
AU1210776A (en) Injection moulding machine and shut-off bushing
SE8404625L (sv) Polyesterkomposition
JPS5538891A (en) Plasticized butenee1 polymer composition and biaxially oriented film made therefrom
JPS5484003A (en) Wood preservatives and melt molded article of wood preservatives
JPS5311954A (en) Method of injection molding and mold being used for the method
BE824400A (fr) Masses de moulage en polyesters insatures capables de ruisseler et durcissables avec un faible retrait
AU550839B2 (en) Polymerisable unsaturated polyester compositions
MY8500502A (en) Improvements in or relating to injection moulding
JPS5310673A (en) Improvement related to continuous molding and vulcanizing method for high molecular long material
JPS5573265A (en) Vessel for injection in plastic
JPS5232942A (en) Synthetic resin composition
JPS5247220A (en) Method of attaching ornaments to moulded products of soft blowing mate rial
GB2026903B (en) Method of producing polymeric sheet materials resembling leathers of natural origin in appearance
JPS5591371A (en) Method of molding baseball bat in synthetic resin
JPS53123462A (en) Molded product with insert
AU484319B2 (en) Method and apparatus forthe injection moulding of articles made of plastic
JPS52141783A (en) Artificial ornamental wood with naturelikeness
JPS53132071A (en) Production of heat-shrinkable polyolefin moldings
JPS538651A (en) Amino resin composition for molding
ES369194A1 (es) Procedimiento de obtencion de plafones decorativos imita- cion madera a base de materiales termoplasticos inyectados.
ES295696U (es) Raqueta
GB1504226A (en) Process for the ability of plastics to be lacquered

Legal Events

Date Code Title Description
ST Notification of lapse