BE900157A - Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire. - Google Patents

Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire.

Info

Publication number
BE900157A
BE900157A BE1/11059A BE1011059A BE900157A BE 900157 A BE900157 A BE 900157A BE 1/11059 A BE1/11059 A BE 1/11059A BE 1011059 A BE1011059 A BE 1011059A BE 900157 A BE900157 A BE 900157A
Authority
BE
Belgium
Prior art keywords
molding
sailboard
hollow body
cellular plastic
plastic material
Prior art date
Application number
BE1/11059A
Other languages
English (en)
Inventor
G Moraine
Original Assignee
Bourguignonne Plastique
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 Bourguignonne Plastique filed Critical Bourguignonne Plastique
Publication of BE900157A publication Critical patent/BE900157A/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/334—Filling the preformed spaces or cavities
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces
    • 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
    • B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
    • B29L2031/5272—Surf boards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L'enveloppe est produite par moulage par soufflage d'une paraison tubulaire (3) dont la paroi interne présente des aspérités (4) ayant la forme générale de pointes qui assurent ultérieurement l'accrochage mécanique du remplissage sur la paroi interne de l'enveloppe. La paraison est débitée au travers d'une tete d'extrusion dont le noyau (2) comporte des rainures (5), la température du noyau étant inférieure d'au moins 20 degrés C à la température de la filière externe (1). L'invention permet notamment une production plus économique des planches à voile.
BE1/11059A 1983-07-18 1984-07-13 Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire. BE900157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312038A FR2549415B1 (fr) 1983-07-18 1983-07-18 Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire

Publications (1)

Publication Number Publication Date
BE900157A true BE900157A (fr) 1985-01-14

Family

ID=9290985

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/11059A BE900157A (fr) 1983-07-18 1984-07-13 Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire.

Country Status (5)

Country Link
BE (1) BE900157A (fr)
ES (1) ES8504539A1 (fr)
FR (1) FR2549415B1 (fr)
GB (1) GB2143465B (fr)
IT (1) IT1175583B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5894041A (en) * 1995-10-11 1999-04-13 Crown Cork & Seal Technologies Corporation Multi-layer laminated preform and method of its manufacture

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115236A1 (de) * 1991-05-10 1992-11-12 Rehau Ag & Co Verfahren zur herstellung eines blasformkoerpers
AR011800A1 (es) * 1997-02-17 2000-09-13 Montell Technology Company Bv Revestimientos intriores de heladeras mejorados, y heladeras familiares modulares que comprenden dichos revestimientos interiores
NL1024112C2 (nl) * 2003-08-14 2005-02-15 Paulus Arthur Ubald Verkroost Behuizing met sandwich-constructie en een werkwijze voor het vervaardigen daarvan.
MX341743B (es) 2010-09-30 2016-08-31 Dow Global Tech Llc * Modificaciones de un recipiente para minimizar los defectos durante el flujo de poliuretano reactivo.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938666A (en) * 1960-01-18 1963-10-02 Ici Australia Ltd Method and apparatus for forming shaped articles from foaming materials
US3378612A (en) * 1964-01-07 1968-04-16 Fmc Corp Method of making foamed articles
FR1479973A (fr) * 1966-05-16 1967-05-05 Conditionnement Et Ind Sa Procédé notamment pour l'extrusion d'une gaine de matière plastique anti-dérapante, ainsi que les articles obtenus à partir de ladite gaine ou gaine similaire
AT292293B (de) * 1967-04-20 1971-08-25 Chemie Linz Ag Verfahren zur Herstellung von Schlauchfolien
US3607512A (en) * 1969-01-03 1971-09-21 Philip Morris Inc Extruding tow filled mouthpiece rod having serrated inner surfaces clenching the tow
DE2166631A1 (de) * 1970-05-11 1974-12-19 Fumio Miyamoto Vorrichtung zur erzeugung einer platte aus thermoplastischem kunststoff
DE2232807A1 (de) * 1972-07-04 1974-01-24 Anger Kunststoff Vorrichtung zur extrusion von schaeumbaren kunststoffen
BE825758A (nl) * 1975-02-20 1975-06-16 Vert. door bureau gevers te brussel, werkwijze ter vervaardiging van een voorwerp van kunststof en voorwerp volgens deze werkwijze vervaardiging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5894041A (en) * 1995-10-11 1999-04-13 Crown Cork & Seal Technologies Corporation Multi-layer laminated preform and method of its manufacture
US6254820B1 (en) 1995-10-11 2001-07-03 Crown Cork & Seal Technologies Corporation Multi-layer laminated preform and method of its manufacture

Also Published As

Publication number Publication date
GB2143465B (en) 1987-01-28
GB2143465A (en) 1985-02-13
ES534382A0 (es) 1985-04-16
FR2549415A1 (fr) 1985-01-25
GB8418134D0 (en) 1984-08-22
ES8504539A1 (es) 1985-04-16
IT1175583B (it) 1987-07-01
FR2549415B1 (fr) 1985-10-11
IT8421898A0 (it) 1984-07-13

Similar Documents

Publication Publication Date Title
EG18129A (en) A method and apparatus for the production of ribbed pipes
FR2404505A1 (fr) Bouteille en matiere plastique et son procede de fabrication
KR880005390A (ko) 이중벽 구조의 튜브조립체 및 그 계속적 제조방법
FR2364386A1 (fr) Joint annulaire flexible
ES511266A0 (es) Perfeccionamientos en una cabeza de extrusion de un parison tubular.
ES2001894A6 (es) Tubo resistente a la presion
ES8701026A1 (es) Un metodo para moldear por soplado un recipiente termoplas- tico
DK0482277T3 (da) Fremgangsmåde til fremstilling af en rørsektion, en rørsektion og en forbindelse mellem to rørsektio ner
BE900157A (fr) Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire.
ES8704393A1 (es) Un procedimiento para producir un tubo compuesto.
EP0211293A3 (fr) Procédé et appareil pour le formage d'un trou dans un tuyau en matière plastique
EP0563043A1 (fr) Raccord de tuyau a nervures
EP0402199A3 (fr) Procédé de fabrication de manchon électro-soudable, dispositif pour la mise en oeuvre de celui-ci et manchons obtenus selon ce procédé
KR840007381A (ko) 열가소성수지 발포판의 제조방법 및 장치
FR2550990B1 (fr) Procede de fabrication d'un corps creux par extrusion et soufflage de matiere plastique et installation pour la mise en oeuvre de ce procede
US3986810A (en) Method and apparatus for shaping a normally rigid plastic pipe
GB1128177A (en) Improvements in tubular insulating jackets for pipes
DE3478674D1 (en) Process for making a composite thermoplastic article
EP0937738A3 (fr) Procédé pour la préparation d' une poudre granulée de polytetrafluoroéthylène
ES2015163A6 (es) Procedimiento para fabricar, por coextrusion, un tubo aligerado, e hilera para su fabricacion.
JPS5649231A (en) Continuous molding for bellow tube with flat part
US6868562B2 (en) Skimmer protector with intregral blow tube
JPS55101415A (en) Hollow molding method for synthetic resin
EP0081883A2 (fr) Procédé et appareil pour le formage d'une tulipe à un tube en matière plastique
RU98119232A (ru) Соединение обсадных труб

Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *SOC. BOURGUIGNONNE D'APPLICATIONS PLASTIQUES S.A.

Effective date: 19840713

RE Patent lapsed

Owner name: SOC. DE TRANSFORMATION DES MATIERES PLASTIQUES

Effective date: 19920731