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 sameInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000012815 thermoplastic material Substances 0.000 title 1
- 238000001125 extrusion Methods 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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 non-planar shape
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
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 (xx) | 1972-05-31 | 1973-05-29 | |
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 |
AU56294/73A AU478265B2 (en) | 1972-05-31 | 1973-05-30 | A predominantly monoaxially oriented film ofa thermoplastic material anda process of preparing same |
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 |
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 |
FR7319755A FR2186339B1 (xx) | 1972-05-31 | 1973-05-30 | |
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 |
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 |
JP6139273A JPS5339907B2 (xx) | 1972-05-31 | 1973-05-31 | |
CA172,798A CA1021916A (en) | 1972-05-31 | 1973-05-31 | Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same |
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 (xx) |
AR (2) | AR201557A1 (xx) |
BE (1) | BE800273A (xx) |
BR (1) | BR7304093D0 (xx) |
CA (1) | CA1021916A (xx) |
DE (1) | DE2327761C3 (xx) |
ES (1) | ES415181A1 (xx) |
FR (1) | FR2186339B1 (xx) |
GB (1) | GB1414785A (xx) |
IL (1) | IL42367A (xx) |
IT (1) | IT986387B (xx) |
NL (1) | NL7307487A (xx) |
SE (2) | SE403989B (xx) |
ZA (1) | ZA733585B (xx) |
Cited By (7)
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)
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)
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 (xx) * | 1962-12-31 | 1900-01-01 | ||
ES304661A1 (es) * | 1963-09-30 | 1965-03-01 | Amut Spa | Perfeccionamientos en las calandrias para el arrastre y recogida de tubular plastico aplastable. |
DE1504791A1 (de) * | 1964-09-05 | 1969-10-16 | Reifenhaeuser Kg | Folienblasanlage |
FR1535456A (fr) * | 1965-10-26 | 1968-08-09 | Du Pont Canada | Film laminé thermoplastique ayant une résistance améliorée à la propagation d'une déchirure |
-
1972
- 1972-05-31 GB GB2540372A patent/GB1414785A/en not_active Expired
-
1973
- 1973-05-25 ES ES415181A patent/ES415181A1/es not_active Expired
- 1973-05-25 ZA ZA733585A patent/ZA733585B/xx unknown
- 1973-05-28 IL IL42367A patent/IL42367A/en unknown
- 1973-05-29 NL NL7307487A patent/NL7307487A/xx unknown
- 1973-05-29 SE SE7307659A patent/SE403989B/xx unknown
- 1973-05-30 IT IT68596/73A patent/IT986387B/it active
- 1973-05-30 BE BE131717A patent/BE800273A/xx unknown
- 1973-05-30 DE DE2327761A patent/DE2327761C3/de not_active Expired
- 1973-05-30 FR FR7319755A patent/FR2186339B1/fr not_active Expired
- 1973-05-31 CA CA172,798A patent/CA1021916A/en not_active Expired
- 1973-05-31 JP JP6139273A patent/JPS5339907B2/ja not_active Expired
- 1973-05-31 AR AR248351A patent/AR201557A1/es active
- 1973-05-31 BR BR4093/73A patent/BR7304093D0/pt unknown
-
1974
- 1974-03-21 AR AR252889A patent/AR203280A1/es active
-
1976
- 1976-10-15 SE SE7611491A patent/SE418824B/xx unknown
Cited By (7)
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 |
---|---|
FR2186339A1 (xx) | 1974-01-11 |
NL7307487A (xx) | 1973-12-04 |
SE418824B (sv) | 1981-06-29 |
BE800273A (nl) | 1973-11-30 |
CA1021916A (en) | 1977-12-06 |
SE7611491L (sv) | 1976-10-15 |
ES415181A1 (es) | 1976-06-01 |
FR2186339B1 (xx) | 1977-02-11 |
IT986387B (it) | 1975-01-30 |
AR201557A1 (es) | 1975-03-31 |
AU5629473A (en) | 1974-12-05 |
ZA733585B (en) | 1974-04-24 |
IL42367A (en) | 1976-04-30 |
SE403989B (sv) | 1978-09-18 |
AR203280A1 (es) | 1975-08-29 |
DE2327761A1 (de) | 1973-12-13 |
BR7304093D0 (pt) | 1974-07-18 |
JPS4961251A (xx) | 1974-06-13 |
JPS5339907B2 (xx) | 1978-10-24 |
DE2327761B2 (de) | 1981-05-14 |
DE2327761C3 (de) | 1982-01-28 |
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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 |