ES8504539A1 - Procedimiento para moldear un cuerpo hueco tal como una plancha a vela - Google Patents

Procedimiento para moldear un cuerpo hueco tal como una plancha a vela

Info

Publication number
ES8504539A1
ES8504539A1 ES534382A ES534382A ES8504539A1 ES 8504539 A1 ES8504539 A1 ES 8504539A1 ES 534382 A ES534382 A ES 534382A ES 534382 A ES534382 A ES 534382A ES 8504539 A1 ES8504539 A1 ES 8504539A1
Authority
ES
Spain
Prior art keywords
envelope
moulding
blow
wall
parison
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.)
Expired
Application number
ES534382A
Other languages
English (en)
Other versions
ES534382A0 (es
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.)
Bourguignonne dApplications Plastiques SA
Original Assignee
Bourguignonne dApplications Plastiques 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 Bourguignonne dApplications Plastiques SA filed Critical Bourguignonne dApplications Plastiques SA
Publication of ES534382A0 publication Critical patent/ES534382A0/es
Publication of ES8504539A1 publication Critical patent/ES8504539A1/es
Expired 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
    • 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

PROCEDIMIENTO PARA MOLDEAR UN CUERPO HUECO TAL COMO UNA PLANCHA A VELA.LA ENVOLTURA SE PRODUCE POR MOLDEO POR SOPLADO DE UN PARISON TUBULAR (3) EN EL QUE LA PARED INTERNA PRESENTA ASPEREZAS (4) QUE TIENEN LA FORMA GENERAL DE PUNTAS QUE ASEGURAN ULTERIORMENTE EL AGARRE MECANICO DEL RELLENO A LA PARED INTERNA DE LA ENVOLTURA. EL PARISON SE PRODUCE POR MEDIO DE UNA CABEZA DE EXTRUSION EN LA QUE EL NUCLEO (2) LLEVA RANURAS (5), SIENDO INFERIOR LA TEMPERATURA DEL NUCLEO EN POR LO MENOS 20JC A LA TEMPERATURA DE LA HILERA EXTERNA (1).
ES534382A 1983-07-18 1984-07-17 Procedimiento para moldear un cuerpo hueco tal como una plancha a vela Expired ES8504539A1 (es)

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 (2)

Publication Number Publication Date
ES534382A0 ES534382A0 (es) 1985-04-16
ES8504539A1 true ES8504539A1 (es) 1985-04-16

Family

ID=9290985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534382A Expired ES8504539A1 (es) 1983-07-18 1984-07-17 Procedimiento para moldear un cuerpo hueco tal como una plancha a vela

Country Status (5)

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

Families Citing this family (5)

* 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
US5894041A (en) * 1995-10-11 1999-04-13 Crown Cork & Seal Technologies Corporation Multi-layer laminated preform and method of its manufacture
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.
CN103228414B (zh) * 2010-09-30 2015-12-16 陶氏环球技术有限责任公司 最小化反应性聚氨酯流动过程中的缺陷的容器修饰

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

Also Published As

Publication number Publication date
IT8421898A0 (it) 1984-07-13
ES534382A0 (es) 1985-04-16
GB2143465A (en) 1985-02-13
IT1175583B (it) 1987-07-01
BE900157A (fr) 1985-01-14
FR2549415A1 (fr) 1985-01-25
GB2143465B (en) 1987-01-28
FR2549415B1 (fr) 1985-10-11
GB8418134D0 (en) 1984-08-22

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506