IT1093022B - Procedimento per la fabbricazione di laminati incrociati da pellicole termoplastiche ad orientamento monoassiale - Google Patents
Procedimento per la fabbricazione di laminati incrociati da pellicole termoplastiche ad orientamento monoassialeInfo
- Publication number
- IT1093022B IT1093022B IT69405/77A IT6940577A IT1093022B IT 1093022 B IT1093022 B IT 1093022B IT 69405/77 A IT69405/77 A IT 69405/77A IT 6940577 A IT6940577 A IT 6940577A IT 1093022 B IT1093022 B IT 1093022B
- Authority
- IT
- Italy
- Prior art keywords
- laminates
- crossed
- procedure
- manufacture
- axial orientation
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
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
- 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
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
- B32B2038/0048—Annealing, relaxing
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/516—Oriented mono-axially
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/043—HDPE, i.e. high density polyethylene
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44725/76A GB1580697A (en) | 1976-10-27 | 1976-10-27 | Treatment of polymeric film laminates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1093022B true IT1093022B (it) | 1985-07-19 |
Family
ID=10434486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT69405/77A IT1093022B (it) | 1976-10-27 | 1977-10-27 | Procedimento per la fabbricazione di laminati incrociati da pellicole termoplastiche ad orientamento monoassiale |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4243463A (it) |
| JP (1) | JPS5359770A (it) |
| AU (1) | AU515722B2 (it) |
| BE (1) | BE860166A (it) |
| DE (1) | DE2748317A1 (it) |
| DK (1) | DK476277A (it) |
| FR (1) | FR2369088A1 (it) |
| GB (1) | GB1580697A (it) |
| IL (1) | IL53227A (it) |
| IT (1) | IT1093022B (it) |
| LU (1) | LU78384A1 (it) |
| NL (1) | NL7711603A (it) |
| ZA (1) | ZA776401B (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442147A (en) * | 1982-08-09 | 1984-04-10 | W. R. Grace & Co., Cryovac Division | Oriented multi-layer films having a different orientation distribution between layers |
| 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 |
| US5372268A (en) * | 1989-07-20 | 1994-12-13 | Minnesota Mining And Manufacturing | Pull tab innerseal |
| US5489404A (en) * | 1994-08-08 | 1996-02-06 | General Electric Company | Process for annealing thermoplastics |
| US5846620A (en) * | 1997-02-06 | 1998-12-08 | W. R. Grace & Co.-Conn. | High strength flexible film package |
| US6579584B1 (en) | 1998-12-10 | 2003-06-17 | Cryovac, Inc. | High strength flexible film package utilizing thin film |
| CA2520991C (en) * | 2003-04-24 | 2014-08-05 | Ole-Bendt Rasmussen | Method of manufacturing an oriented film from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products |
| WO2007133724A2 (en) * | 2006-05-12 | 2007-11-22 | Windlift, Llc | Tethered airfoil methods and systems |
| CN116323171A (zh) * | 2021-06-18 | 2023-06-23 | 堪科匈牙利投资有限公司 | 可成型且抗撕裂的聚合物复合材料 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2451597A (en) * | 1944-08-23 | 1948-10-19 | Bakelite Corp | Annealing of calendered thermoplastic material |
| 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 |
| DE1207611B (de) * | 1959-02-11 | 1965-12-23 | Hoechst Ag | Verfahren zur Verbesserung allseitig verstreckter Folien aus thermoplastischen Kunststoffen gegenueber stossartigen Beanspruchungen |
| BE645350A (it) * | 1963-03-02 | 1900-01-01 | ||
| GB1084721A (en) * | 1964-01-28 | 1967-09-27 | Rasmussen O B | Uniting polymer films |
| US3496059A (en) * | 1969-02-28 | 1970-02-17 | Phillips Petroleum Co | Laminated oriented film material and method of producing the same |
| US3632726A (en) * | 1969-04-14 | 1972-01-04 | Du Pont | Apparatus for and method of making dimensionally stable flat plastic film and the film made thereby |
| US3679791A (en) * | 1970-02-20 | 1972-07-25 | Ici Ltd | Process for shrinking film |
| GB1414785A (en) | 1972-05-31 | 1975-11-19 | Leer Koninklijke Emballage | Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same |
-
1976
- 1976-10-27 GB GB44725/76A patent/GB1580697A/en not_active Expired
-
1977
- 1977-10-21 NL NL7711603A patent/NL7711603A/xx not_active Application Discontinuation
- 1977-10-25 US US05/844,864 patent/US4243463A/en not_active Expired - Lifetime
- 1977-10-25 FR FR7732036A patent/FR2369088A1/fr not_active Withdrawn
- 1977-10-26 LU LU78384A patent/LU78384A1/xx unknown
- 1977-10-26 DK DK476277A patent/DK476277A/da not_active Application Discontinuation
- 1977-10-26 AU AU30067/77A patent/AU515722B2/en not_active Expired
- 1977-10-27 ZA ZA00776401A patent/ZA776401B/xx unknown
- 1977-10-27 BE BE182105A patent/BE860166A/xx unknown
- 1977-10-27 JP JP12920977A patent/JPS5359770A/ja active Pending
- 1977-10-27 DE DE19772748317 patent/DE2748317A1/de not_active Withdrawn
- 1977-10-27 IT IT69405/77A patent/IT1093022B/it active
- 1977-10-28 IL IL53227A patent/IL53227A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA776401B (en) | 1978-08-30 |
| LU78384A1 (it) | 1978-01-27 |
| NL7711603A (nl) | 1978-05-02 |
| DE2748317A1 (de) | 1978-05-03 |
| BE860166A (nl) | 1978-04-27 |
| AU3006777A (en) | 1979-05-03 |
| IL53227A (en) | 1980-07-31 |
| IL53227A0 (en) | 1977-12-30 |
| US4243463A (en) | 1981-01-06 |
| FR2369088A1 (fr) | 1978-05-26 |
| JPS5359770A (en) | 1978-05-29 |
| DK476277A (da) | 1978-04-28 |
| AU515722B2 (en) | 1981-04-30 |
| GB1580697A (en) | 1980-12-03 |
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