FR2402523A1 - Perfectionnement au procede de moulage dit " au contact " - Google Patents

Perfectionnement au procede de moulage dit " au contact "

Info

Publication number
FR2402523A1
FR2402523A1 FR7727962A FR7727962A FR2402523A1 FR 2402523 A1 FR2402523 A1 FR 2402523A1 FR 7727962 A FR7727962 A FR 7727962A FR 7727962 A FR7727962 A FR 7727962A FR 2402523 A1 FR2402523 A1 FR 2402523A1
Authority
FR
France
Prior art keywords
mouldings
horizontal
esp
tools
castings
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
FR7727962A
Other languages
English (en)
Other versions
FR2402523B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7727962A priority Critical patent/FR2402523A1/fr
Publication of FR2402523A1 publication Critical patent/FR2402523A1/fr
Application granted granted Critical
Publication of FR2402523B1 publication Critical patent/FR2402523B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
    • B62D29/046—Combined superstructure and frame, i.e. monocoque constructions
    • 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
    • B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Ce procédé est du type dit << au contact >>, c'est-à-dire du type consistant à revêtir l'empreinte d'un moule avec une résine polymérisable tel qu'un polyester éventuellement armée de fibres de verre ou similaire. Il consiste à mouler séparément des pièces élémentaires de forme simple à partir d'éléments de moules dont toutes les parties d'empreinte sont parfaitement accessibles et de faible profondeur, à laisser la polymérisation au moins débuter jusqu'à élimination de tout risque de coulure, à assembler les différents éléments de moules dans la position dans laquelle les différentes pièces élémentaires reproduiront l'objet à mouler et dans laquelle les lignes de joint des éléments de moule et par. conséquent des pièces élémentaires sont sensiblement horizontales et accessibles par le haut et à recouvrir ces lignes de joints avec de la résine polymérisable en réalisant ainsi l'assemblage des différentes pieces élémentaires.
FR7727962A 1977-09-12 1977-09-12 Perfectionnement au procede de moulage dit " au contact " Granted FR2402523A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7727962A FR2402523A1 (fr) 1977-09-12 1977-09-12 Perfectionnement au procede de moulage dit " au contact "

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727962A FR2402523A1 (fr) 1977-09-12 1977-09-12 Perfectionnement au procede de moulage dit " au contact "

Publications (2)

Publication Number Publication Date
FR2402523A1 true FR2402523A1 (fr) 1979-04-06
FR2402523B1 FR2402523B1 (fr) 1980-08-01

Family

ID=9195456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727962A Granted FR2402523A1 (fr) 1977-09-12 1977-09-12 Perfectionnement au procede de moulage dit " au contact "

Country Status (1)

Country Link
FR (1) FR2402523A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505726A1 (fr) * 1981-05-14 1982-11-19 Forest Jacques Procede de fabrication d'une carrosserie d'engin et carrosserie obtenue par ce procede
EP0183344A2 (fr) * 1984-09-20 1986-06-04 Davidson Textron Inc. Procédé et appareil pour mouler des coques plastiques colorées et pour les relier par une bande étroite de couleur assortie
EP0223359A2 (fr) * 1985-11-04 1987-05-27 Davidson Textron Inc. Procédé de moulage et moule divisé pour enveloppes polychromes en matière plastique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505726A1 (fr) * 1981-05-14 1982-11-19 Forest Jacques Procede de fabrication d'une carrosserie d'engin et carrosserie obtenue par ce procede
EP0183344A2 (fr) * 1984-09-20 1986-06-04 Davidson Textron Inc. Procédé et appareil pour mouler des coques plastiques colorées et pour les relier par une bande étroite de couleur assortie
EP0183344A3 (en) * 1984-09-20 1987-05-20 Ex-Cell-O Corporation Method and apparatus for moulding coloured plastic shells and joining them together with a narrow strip of a matching colour
EP0223359A2 (fr) * 1985-11-04 1987-05-27 Davidson Textron Inc. Procédé de moulage et moule divisé pour enveloppes polychromes en matière plastique
EP0223359A3 (en) * 1985-11-04 1988-07-20 Ex-Cell-O Corporation Mold method and split mold apparatus for multi-color plastic shells

Also Published As

Publication number Publication date
FR2402523B1 (fr) 1980-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights