FR994882A - Perfectionnement à la fabrication de films, feuilles ou pellicules en matières plastiques - Google Patents

Perfectionnement à la fabrication de films, feuilles ou pellicules en matières plastiques

Info

Publication number
FR994882A
FR994882A FR994882DA FR994882A FR 994882 A FR994882 A FR 994882A FR 994882D A FR994882D A FR 994882DA FR 994882 A FR994882 A FR 994882A
Authority
FR
France
Prior art keywords
foils
sheets
manufacture
plastic films
further training
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
Other languages
English (en)
Inventor
Rene Bluma
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain 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 Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR994882A publication Critical patent/FR994882A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR994882D 1945-02-15 1945-02-15 Perfectionnement à la fabrication de films, feuilles ou pellicules en matières plastiques Expired FR994882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994882T 1945-02-15

Publications (1)

Publication Number Publication Date
FR994882A true FR994882A (fr) 1951-11-23

Family

ID=9556735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994882D Expired FR994882A (fr) 1945-02-15 1945-02-15 Perfectionnement à la fabrication de films, feuilles ou pellicules en matières plastiques

Country Status (3)

Country Link
US (1) US2468585A (fr)
BE (1) BE463126A (fr)
FR (1) FR994882A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393426A (en) * 1966-07-11 1968-07-23 Adamson United Company Lateral spreading extruder die assembly
FR2462987A1 (fr) * 1979-08-02 1981-02-20 Celanese Corp Procede de preparation d'un materiau en feuille thermoplastique continu, extrude et charge et plus particulierement d'un polyalcoylene terephtalate, materiau en feuille obtenu, dispositif et plaque perforee a utiliser pour son extrusion
EP0367749A2 (fr) * 1988-10-05 1990-05-09 Semperit Reifen Aktiengesellschaft Dispositif d'extrusion

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880465A (en) * 1955-01-15 1959-04-07 Bemberg Ag Process for the production of cellulosic sheets
US2955044A (en) * 1956-12-18 1960-10-04 Tupper Corp Membranous shape-sustaining receptacles
US3275039A (en) * 1961-10-10 1966-09-27 Nat Distillers Chem Corp Seamless extruded thermoplastic selfsustaining lay-flat continuous tube
FR1324301A (fr) * 1962-03-05 1963-04-19 Solitaire & Saponite Reunis Procédé et installation pour la fabrication d'un ruban en matière plastique
US3244781A (en) * 1962-03-14 1966-04-05 Remington Arms Co Inc Continuous extrusion and orientation of plastic tubing
US3984508A (en) * 1972-09-20 1976-10-05 Phillips Petroleum Company Method of controlling an extrudate with a deckle bar having heating and cooling means
US4189293A (en) * 1978-03-30 1980-02-19 Uniroyal, Inc. Extrusion head
US4285651A (en) * 1980-02-15 1981-08-25 The General Tire & Rubber Company Extrusion die head and method of making the same
US4300878A (en) * 1980-08-27 1981-11-17 The Firestone Tire & Rubber Company Extrusion die for forming composite rubber-cord strip
US6071110A (en) * 1997-09-11 2000-06-06 Mikkelsen; Oeystein Polishing roll and method for making same
US6074192A (en) * 1997-09-11 2000-06-13 Mikkelsen; Oeystein Lenticular pattern forming roll and method for making the roll
EP3037156A1 (fr) * 2014-12-22 2016-06-29 Gambro Lundia AB Séchage de membranes creuses en ligne
CN112873818B (zh) * 2020-12-24 2022-11-22 重庆瑞霆塑胶有限公司 用于共挤吹塑机的压膜机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752636A (en) * 1928-08-17 1930-04-01 Izumi Torazo Device for manufacturing alpha tape having braidlike wrinkles or plaits from solidifiable viscous solution
GB419826A (en) * 1933-05-18 1934-11-19 Ig Farbenindustrie Ag Improvements in the manufacture and production of films, threads and the like
US2070600A (en) * 1933-07-22 1937-02-16 Celanese Corp Process of coating
US2177633A (en) * 1937-02-25 1939-10-31 Eastman Kodak Co Method and apparatus for making thermoplastic sheeting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393426A (en) * 1966-07-11 1968-07-23 Adamson United Company Lateral spreading extruder die assembly
FR2462987A1 (fr) * 1979-08-02 1981-02-20 Celanese Corp Procede de preparation d'un materiau en feuille thermoplastique continu, extrude et charge et plus particulierement d'un polyalcoylene terephtalate, materiau en feuille obtenu, dispositif et plaque perforee a utiliser pour son extrusion
EP0367749A2 (fr) * 1988-10-05 1990-05-09 Semperit Reifen Aktiengesellschaft Dispositif d'extrusion
EP0367749A3 (en) * 1988-10-05 1990-10-10 Semperit Reifen Aktiengesellschaft Injection arrangement

Also Published As

Publication number Publication date
BE463126A (fr) 1900-01-01
US2468585A (en) 1949-04-26

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