FR2617759B3 - Installation pour la fabrication de films minces en matiere plastique d'epaisseur constante a partir d'une gaine tubulaire - Google Patents

Installation pour la fabrication de films minces en matiere plastique d'epaisseur constante a partir d'une gaine tubulaire

Info

Publication number
FR2617759B3
FR2617759B3 FR8715135A FR8715135A FR2617759B3 FR 2617759 B3 FR2617759 B3 FR 2617759B3 FR 8715135 A FR8715135 A FR 8715135A FR 8715135 A FR8715135 A FR 8715135A FR 2617759 B3 FR2617759 B3 FR 2617759B3
Authority
FR
France
Prior art keywords
plant
manufacture
plastic material
thin films
constant thickness
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
FR8715135A
Other languages
English (en)
Other versions
FR2617759A1 (fr
Inventor
Hohannes Marie Stevers
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.)
INTERPIT NV
Original Assignee
INTERPIT NV
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 INTERPIT NV filed Critical INTERPIT NV
Publication of FR2617759A1 publication Critical patent/FR2617759A1/fr
Application granted granted Critical
Publication of FR2617759B3 publication Critical patent/FR2617759B3/fr
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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR8715135A 1987-07-07 1987-10-28 Installation pour la fabrication de films minces en matiere plastique d'epaisseur constante a partir d'une gaine tubulaire Expired FR2617759B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8700750A BE1001655A4 (nl) 1987-07-07 1987-07-07 Inrichting voor het vervaardigen van kunststoffilms.

Publications (2)

Publication Number Publication Date
FR2617759A1 FR2617759A1 (fr) 1989-01-13
FR2617759B3 true FR2617759B3 (fr) 1989-09-22

Family

ID=3882755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715135A Expired FR2617759B3 (fr) 1987-07-07 1987-10-28 Installation pour la fabrication de films minces en matiere plastique d'epaisseur constante a partir d'une gaine tubulaire

Country Status (4)

Country Link
BE (1) BE1001655A4 (fr)
CH (1) CH674725A5 (fr)
FR (1) FR2617759B3 (fr)
IT (1) IT212902Z2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609638C1 (de) * 1996-03-12 1997-11-13 Windmoeller & Hoelscher Vorrichtung zum Flachlegen eines Folienschlauches

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844846A (en) * 1954-09-02 1958-07-29 Chester Packaging Products Cor Plastic film extruder
US3161942A (en) * 1961-01-03 1964-12-22 Dow Chemical Co Apparatus for distributing uniform gauge variations of plastic extruded film on windup rolls
CA988265A (en) * 1970-07-17 1976-05-04 Hartmut Upmeier Flattening and take-off apparatus for blown tubular plastics film
DE2052127C3 (de) * 1970-10-23 1975-02-20 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Herstellen und Aufwikkeln faitenfrei flachgelegter Kunststoffschlauchfolien
DE2605296A1 (de) * 1976-02-11 1977-08-18 Demag Kunststofftech Abzugs- und wickelvorrichtung fuer im blasverfahren hergestellte kunststoffschlauchfolie
US4115048A (en) * 1976-12-27 1978-09-19 Union Carbide Corporation Apparatus for internally cooling a plastic tubular film bubble
US4415392A (en) * 1978-11-20 1983-11-15 Japan Styrene Paper Corporation Method for producing foamed plastic sheet
DE3104755C3 (de) * 1981-02-11 1985-06-27 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zum Aufwickeln einer in einer Blasfolienanlage erzeugten, flachgelegten Kunststoffolienbahn zu einem Coil
JPS5857922A (ja) * 1981-10-02 1983-04-06 Modern Mach Kk バブル安定板
JPS59127742A (ja) * 1983-01-07 1984-07-23 Asahi Chem Ind Co Ltd 中実な熱可塑性樹脂棒状体を高速度で連続的に製造する方法
EP0191114B2 (fr) * 1985-01-18 1992-11-19 Alpine Aktiengesellschaft Dispositif pour le tirage de feuilles plastiques tubulaires

Also Published As

Publication number Publication date
FR2617759A1 (fr) 1989-01-13
CH674725A5 (en) 1990-07-13
IT212902Z2 (it) 1989-09-20
BE1001655A4 (nl) 1990-01-16
IT8753870V0 (it) 1987-12-04

Similar Documents

Publication Publication Date Title
FR2567068B1 (fr) Procede pour la fabrication d'un cache-pot en matiere plastique
FR2343577A1 (fr) Procede et dispositif pour la fabrication de corps creux a partir d'une matiere thermoplastique
FR2324766A1 (fr) Procede pour la fabrication de filaments a partir d'une matiere thermoplastique
MC1739A1 (fr) Procede pour la fabrication d'une feuille plastique
IT1240417B (it) Procedimento per la produzione di film e corpi laminari polipropilenici e prodotti cosi' ottenuti
FR2767416B1 (fr) Procede de fabrication d'un film mince de materiau solide
FR2523896B1 (fr) Procede pour la fabrication de lentilles en matiere plastique
FR2622833B1 (fr) Procede et installation pour la fabrication d'objets moules ou extrudes a partir de dechets contenant des matieres plastiques
BE855664A (fr) Procede de production d'objets a ames internes moules en matiere plastique
FR2551445B1 (fr) Procede pour la fabrication en continu d'un polymere reticule
BE895590A (fr) Produit preimpregne pour la fabrication d'une structure composite et procede pour la fabrication de cette structure composite
FR2565158B1 (fr) Installation de coulee pour le traitement d'une matiere plastique
FR2559773B1 (fr) Procede pour la fabrication de l'ester methylique d'a-l-aspartyl-l-phenylalanine ou son halohydrate
FR2512384B1 (fr) Procede pour le reglage de la temperature d'outils d'emboutissage et d'estampage a partir de feuille de matiere synthetique thermoplastique et outils pour l'application de ce procede
BE874329A (fr) Procede et dispositif pour le reglage de la finesse du produit fini d'une installation de broyage
FR2555095B1 (fr) Dispositif pour la fabrication de pieces moulees a partir d'une matiere a mouler seche, semi-fluide, en particulier a partir d'une matiere a mouler ceramique
FR2603569B1 (fr) Dispositif pour amorcer l'enroulement d'une feuille continue, en particulier d'une feuille continue de matiere plastique
BE891781A (fr) Procede d'isolement de substances utiles a partir de matiere vegetale
FR2617759B3 (fr) Installation pour la fabrication de films minces en matiere plastique d'epaisseur constante a partir d'une gaine tubulaire
FR2600010B1 (fr) Procede de fabrication d'un element soumis a des contraintes de traction, qui est constitue de strates en matiere plastique armee de fibres
BE877666A (fr) Matiere pour la fabrication d'instruments et appareils acoustiques
FR2629387B3 (fr) Procede pour la fabrication d'un plateau moulure en stratifie de matiere plastique a deux couches assemblees
FR2656825B1 (fr) Procede d'articles moules en matiere thermodurcissable comportant un decor incorpore.
FR2633290B1 (fr) Procede pour la fabrication de carbamates d'iodoalcynyles
FR2421048B1 (fr) Dispositif d'extrusion de matiere plastique

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property