GB1414785A - Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same - Google Patents

Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same

Info

Publication number
GB1414785A
GB1414785A GB2540372A GB2540372A GB1414785A GB 1414785 A GB1414785 A GB 1414785A GB 2540372 A GB2540372 A GB 2540372A GB 2540372 A GB2540372 A GB 2540372A GB 1414785 A GB1414785 A GB 1414785A
Authority
GB
United Kingdom
Prior art keywords
mandrel
die
film
nip rollers
axis
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
GB2540372A
Other languages
English (en)
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.)
Greif International Holding BV
Original Assignee
Koninklijke Emballage Industrie Van Leer BV
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 Koninklijke Emballage Industrie Van Leer BV filed Critical Koninklijke Emballage Industrie Van Leer BV
Priority to GB2540372A priority Critical patent/GB1414785A/en
Priority to ES415181A priority patent/ES415181A1/es
Priority to ZA733585A priority patent/ZA733585B/xx
Priority to IL42367A priority patent/IL42367A/en
Priority to SE7307659A priority patent/SE403989B/xx
Priority to NL7307487A priority patent/NL7307487A/xx
Priority to BE131717A priority patent/BE800273A/xx
Priority to IT68596/73A priority patent/IT986387B/it
Priority to FR7319755A priority patent/FR2186339B1/fr
Priority to DE2327761A priority patent/DE2327761C3/de
Priority to AU56294/73A priority patent/AU478265B2/en
Priority to BR4093/73A priority patent/BR7304093D0/pt
Priority to AR248351A priority patent/AR201557A1/es
Priority to CA172,798A priority patent/CA1021916A/en
Priority to JP6139273A priority patent/JPS5339907B2/ja
Priority to AR252889A priority patent/AR203280A1/es
Publication of GB1414785A publication Critical patent/GB1414785A/en
Priority to CA263,242A priority patent/CA1039911A/en
Priority to SE7611491A priority patent/SE418824B/xx
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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
GB2540372A 1972-05-31 1972-05-31 Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same Expired GB1414785A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB2540372A GB1414785A (en) 1972-05-31 1972-05-31 Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same
ES415181A ES415181A1 (es) 1972-05-31 1973-05-25 Procedimiento para manufacturar una pelicula orientada pre-dominantemente de modo mono-axil, de un material termoplas- tico.
ZA733585A ZA733585B (en) 1972-05-31 1973-05-25 A predominantly monaxially oriented film of a thermoplastic material and a process of preparing same
IL42367A IL42367A (en) 1972-05-31 1973-05-28 A predominantly monaxially oriented film of a thermoplastic material and a process for preparing it
SE7307659A SE403989B (sv) 1972-05-31 1973-05-29 I huvudsak monoaxiellt orienterad rorformig film eller sammansatt rorformig film av termoplastisk beskaffenhet samt sett och apparat for framstellning av densamma
NL7307487A NL7307487A (es) 1972-05-31 1973-05-29
DE2327761A DE2327761C3 (de) 1972-05-31 1973-05-30 Verfahren und Vorrichtung zum Herstellen einer monoaxial orientierten Folienbahn aus thermoplastischem Kunststoff mit schräg zu ihrer Längsrichtung verlaufender Orientierung
IT68596/73A IT986387B (it) 1972-05-31 1973-05-30 Pellicola di materiale termopla stico con orientamento prevalen temente monoassiale e procedimen to per la sua fabbricazione
FR7319755A FR2186339B1 (es) 1972-05-31 1973-05-30
BE131717A BE800273A (nl) 1972-05-31 1973-05-30 Werkwijze ter vervaardiging van een in hoofdzaak in een richting gforienteerde foelie van een thermoplastisch materiaal
AU56294/73A AU478265B2 (en) 1972-05-31 1973-05-30 A predominantly monoaxially oriented film ofa thermoplastic material anda process of preparing same
CA172,798A CA1021916A (en) 1972-05-31 1973-05-31 Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same
AR248351A AR201557A1 (es) 1972-05-31 1973-05-31 Un tubo de pelicula o pelicula compuesta orientada predominantemente monoxialmente, metodo de fabricacion y aparato para producirlo
BR4093/73A BR7304093D0 (pt) 1972-05-31 1973-05-31 Tubo de pelicula orientada,predominantemente manoaxialmente, laminado forma por uniao do tubo,e processo e aparelho para fabricar uma pelicula predominantemente manoaxialmente orientada
JP6139273A JPS5339907B2 (es) 1972-05-31 1973-05-31
AR252889A AR203280A1 (es) 1972-05-31 1974-03-21 Laminado de por lo menos dos capas orientadas en forma predominantemente monoaxil, de materiales termoplasticos iguales o diferentes
CA263,242A CA1039911A (en) 1972-05-31 1976-10-13 Apparatus for extruding a tubular film of thermoplastic material including a die and a cooled rotary mandrel
SE7611491A SE418824B (sv) 1972-05-31 1976-10-15 Laminat av minst tva i huvudsak monoaxiellt orienterade skikt av samma eller olika termoplastmaterial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2540372A GB1414785A (en) 1972-05-31 1972-05-31 Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same

Publications (1)

Publication Number Publication Date
GB1414785A true GB1414785A (en) 1975-11-19

Family

ID=10227124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2540372A Expired GB1414785A (en) 1972-05-31 1972-05-31 Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same

Country Status (14)

Country Link
JP (1) JPS5339907B2 (es)
AR (2) AR201557A1 (es)
BE (1) BE800273A (es)
BR (1) BR7304093D0 (es)
CA (1) CA1021916A (es)
DE (1) DE2327761C3 (es)
ES (1) ES415181A1 (es)
FR (1) FR2186339B1 (es)
GB (1) GB1414785A (es)
IL (1) IL42367A (es)
IT (1) IT986387B (es)
NL (1) NL7307487A (es)
SE (2) SE403989B (es)
ZA (1) ZA733585B (es)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243463A (en) 1976-10-27 1981-01-06 Koninklijke Emballage Industrie Van Leer B.V. Method of producing cross laminates
US4279957A (en) 1978-08-31 1981-07-21 Mitsui Petrochemical Industries, Ltd. Laminated film or sheet structure and process for production thereof
US4605165A (en) * 1984-06-13 1986-08-12 International Flavors & Fragrances Inc. Constant rate volatile composition dispensing article and process for using same
US4614299A (en) * 1984-06-13 1986-09-30 International Flavors & Fragrances Inc. Article which dispenses at a constant rate a volatile composition, and process for using same
GB2185936A (en) * 1986-02-01 1987-08-05 Silberline Ltd Producing polymer film laminates
EP0333441A1 (en) * 1988-03-14 1989-09-20 Mitsui Petrochemical Industries, Ltd. Obliquely orientated polypropylene cross film and fastening tape for paper diaper comprising said cross film
US5372268A (en) * 1989-07-20 1994-12-13 Minnesota Mining And Manufacturing Pull tab innerseal

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495380A (en) * 1976-01-23 1977-12-14 Mobil Oil Corp Low density polyethylene film laminates
AR219554A1 (es) * 1978-10-17 1980-08-29 Singer Aronovici A Procedimiento de fabricacion de un film de estratos multiples cruzados y producto obtenido
US5024799A (en) * 1987-09-14 1991-06-18 Tredegar Industries, Inc. Method for producing an embossed oriented film
US5108814A (en) * 1987-09-14 1992-04-28 Tredegar Industries, Inc. Embossed oriented film
GB8815083D0 (en) * 1988-06-24 1988-08-03 Rasmussen O B Method & apparatus for helical cutting of lay-flat flexible tubular sheet of polymer material
DE102012015462A1 (de) 2012-08-07 2014-02-13 Reifenhäuser GmbH & Co. KG Maschinenfabrik Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943356A (en) * 1955-09-30 1960-07-05 Rasmussen Ole-Bendt Method of manufacturing a thin band of a high molecular substance which is axially orientated in another direction than the length direction
NL302698A (es) * 1962-12-31 1900-01-01
GB1046749A (en) * 1963-09-30 1966-10-26 Amut Spa Apparatus for the withdrawal of a tubular film of plastics material from an extruder head and for collection of the withdrawn film
DE1504791A1 (de) * 1964-09-05 1969-10-16 Reifenhaeuser Kg Folienblasanlage
GB1150909A (en) * 1965-10-26 1969-05-07 Du Pont Canada Laminated Thermoplastic Film Having Improved Resistance To Tear Propagation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243463A (en) 1976-10-27 1981-01-06 Koninklijke Emballage Industrie Van Leer B.V. Method of producing cross laminates
US4279957A (en) 1978-08-31 1981-07-21 Mitsui Petrochemical Industries, Ltd. Laminated film or sheet structure and process for production thereof
US4605165A (en) * 1984-06-13 1986-08-12 International Flavors & Fragrances Inc. Constant rate volatile composition dispensing article and process for using same
US4614299A (en) * 1984-06-13 1986-09-30 International Flavors & Fragrances Inc. Article which dispenses at a constant rate a volatile composition, and process for using same
GB2185936A (en) * 1986-02-01 1987-08-05 Silberline Ltd Producing polymer film laminates
EP0333441A1 (en) * 1988-03-14 1989-09-20 Mitsui Petrochemical Industries, Ltd. Obliquely orientated polypropylene cross film and fastening tape for paper diaper comprising said cross film
US5372268A (en) * 1989-07-20 1994-12-13 Minnesota Mining And Manufacturing Pull tab innerseal

Also Published As

Publication number Publication date
JPS5339907B2 (es) 1978-10-24
AR201557A1 (es) 1975-03-31
SE418824B (sv) 1981-06-29
DE2327761A1 (de) 1973-12-13
FR2186339A1 (es) 1974-01-11
DE2327761C3 (de) 1982-01-28
AU5629473A (en) 1974-12-05
BE800273A (nl) 1973-11-30
CA1021916A (en) 1977-12-06
DE2327761B2 (de) 1981-05-14
SE7611491L (sv) 1976-10-15
SE403989B (sv) 1978-09-18
ES415181A1 (es) 1976-06-01
FR2186339B1 (es) 1977-02-11
ZA733585B (en) 1974-04-24
AR203280A1 (es) 1975-08-29
NL7307487A (es) 1973-12-04
JPS4961251A (es) 1974-06-13
IT986387B (it) 1975-01-30
IL42367A (en) 1976-04-30
BR7304093D0 (pt) 1974-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee