IT1314223B1 - Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato. - Google Patents

Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato.

Info

Publication number: IT1314223B1
Authority: IT; Italy
Prior art keywords: layer; orienting; temperature; biorientation; thermoplastic
Prior art date: 1999-11-16

Application number

IT1999MI002384A

Other languages

English (en)

Inventor

Claudio Gini

Original Assignee

Tecno Coating Eng Srl

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.)

1999-11-16

Filing date

1999-11-16

Publication date

2002-12-06

1999-11-16 Application filed by Tecno Coating Eng Srl filed Critical Tecno Coating Eng Srl

1999-11-16 Publication of ITMI992384A0 publication Critical patent/ITMI992384A0/it

1999-11-16 Priority to IT1999MI002384A priority Critical patent/IT1314223B1/it

2000-09-27 Priority to DK00121013T priority patent/DK1101596T3/da

2000-09-27 Priority to ES00121013T priority patent/ES2254093T3/es

2000-09-27 Priority to AT00121013T priority patent/ATE311283T1/de

2000-09-27 Priority to EP00121013A priority patent/EP1101596B1/en

2000-09-27 Priority to DE60024397T priority patent/DE60024397T2/de

2000-10-10 Priority to CA002323027A priority patent/CA2323027A1/en

2000-10-17 Priority to US09/690,398 priority patent/US6521168B1/en

2001-05-16 Publication of ITMI992384A1 publication Critical patent/ITMI992384A1/it

2002-12-06 Application granted granted Critical

2002-12-06 Publication of IT1314223B1 publication Critical patent/IT1314223B1/it

2002-12-12 Priority to US10/317,442 priority patent/US20030082252A1/en

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
- B29C55/02—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
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Laminated Bodies (AREA)
Compounds Of Unknown Constitution (AREA)
Graft Or Block Polymers (AREA)

IT1999MI002384A 1999-11-16 1999-11-16 Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato. IT1314223B1 (it)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
IT1999MI002384A IT1314223B1 (it)	1999-11-16	1999-11-16	Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato.
EP00121013A EP1101596B1 (en)	1999-11-16	2000-09-27	Method for the dual orientation of multiple-layer thermoplastic materials
ES00121013T ES2254093T3 (es)	1999-11-16	2000-09-27	Procedimiento para la orientacion dual de materiales termoplasticos multicapa.
AT00121013T ATE311283T1 (de)	1999-11-16	2000-09-27	Verfahren zur doppelten orientierung von mehrschichtigen, thermoplastischen materialien
DK00121013T DK1101596T3 (da)	1999-11-16	2000-09-27	Fremgangsmåde til dobbeltorientering af termoplastiske flerlagsmaterialer
DE60024397T DE60024397T2 (de)	1999-11-16	2000-09-27	Verfahren zur doppelten Orientierung von mehrschichtigen, thermoplastischen Materialien
CA002323027A CA2323027A1 (en)	1999-11-16	2000-10-10	Method and equipment for the dual orientation of multiple-layer thermoplastic materials
US09/690,398 US6521168B1 (en)	1999-11-16	2000-10-17	Method and equipment for the dual orientation of multiple-layer thermoplastic materials
US10/317,442 US20030082252A1 (en)	1999-11-16	2002-12-12	Method and equipment for the dual orientation of multiple-layer thermoplastic materials

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT1999MI002384A IT1314223B1 (it)	1999-11-16	1999-11-16	Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato.

Publications (3)

Publication Number	Publication Date
ITMI992384A0 ITMI992384A0 (it)	1999-11-16
ITMI992384A1 ITMI992384A1 (it)	2001-05-16
IT1314223B1 true IT1314223B1 (it)	2002-12-06

Family

ID=11383959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1999MI002384A IT1314223B1 (it)	1999-11-16	1999-11-16	Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato.

Country Status (8)

Country	Link
US (2)	US6521168B1 (it)
EP (1)	EP1101596B1 (it)
AT (1)	ATE311283T1 (it)
CA (1)	CA2323027A1 (it)
DE (1)	DE60024397T2 (it)
DK (1)	DK1101596T3 (it)
ES (1)	ES2254093T3 (it)
IT (1)	IT1314223B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6964816B2 (en) *	2002-09-09	2005-11-15	Curwood, Inc.	Packaging films containing coextruded polyester and nylon layers
CA3008482A1 (en) *	2017-06-20	2018-12-20	Macro Engineering & Technology Inc.	Four-bubble extrusion process for blown polymer film

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1044068A (en) *	1962-10-24	1966-09-28	Union Carbide Corp	Production of coated biaxially oriented linear highly crystalline polyolefin films
US3555604A (en) *	1965-03-12	1971-01-19	Union Carbide Corp	Biaxial orientation
US3904342A (en) *	1970-04-03	1975-09-09	Showa Denko Kk	Apparatus for manufacturing of tubular biaxially stretched film having improved thickness uniformity
US3989785A (en) *	1972-11-21	1976-11-02	The Dow Chemical Company	Method for the preparation of plastic film
DE2320687A1 (de) *	1973-04-24	1974-11-14	Windmoeller & Hoelscher	Folienblaskopf fuer die herstellung von schlauchfolien
DE2833189C2 (de) *	1978-07-28	1984-09-20	Brückner - Maschinenbau Gernot Brückner GmbH & Co KG, 8221 Siegsdorf	Verfahren zum Längsrecken einer zumindest zweischichtigen thermoplastischen Kunststoffolie sowie Vorrichtung zur Durchführung des Verfahrens
CH641400A5 (de) *	1979-07-26	1984-02-29	Tetra Pak Dev	Verfahren zur herstellung einer gereckten kunststoff-folie mit biaxialer molekuelorientierung.
JPS5741924A (en) *	1980-08-25	1982-03-09	Okura Ind Co Ltd	Manufacture of laminated and stretched film
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
JPS5976226A (ja) *	1982-10-26	1984-05-01	Kohjin Co Ltd	ポリエステル積層フイルム及びその製造方法
US4472330A (en) *	1982-12-29	1984-09-18	Mobil Oil Corporation	System and process for simultaneously orienting the films of a film laminate
US4476073A (en) *	1982-12-29	1984-10-09	Mobil Oil Corporation	Process and system for orienting layered polymer films
DK399489D0 (da) *	1989-04-10	1989-08-14	Kohjin Co	Straek- og varmekrympbar polyaetylenfolie
US5270160A (en) *	1990-12-21	1993-12-14	Toray Industries, Inc.	Polyester film and photosensitive material
US5698279A (en) *	1992-09-23	1997-12-16	Viskase Corporation	Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer
US20020014717A1 (en) *	1999-03-31	2002-02-07	Susan Marie Kling	Process for producing thermoplastic films by blown film extrusion and films produced thereby

1999
- 1999-11-16 IT IT1999MI002384A patent/IT1314223B1/it active
2000
- 2000-09-27 ES ES00121013T patent/ES2254093T3/es not_active Expired - Lifetime
- 2000-09-27 DE DE60024397T patent/DE60024397T2/de not_active Expired - Lifetime
- 2000-09-27 AT AT00121013T patent/ATE311283T1/de not_active IP Right Cessation
- 2000-09-27 DK DK00121013T patent/DK1101596T3/da active
- 2000-09-27 EP EP00121013A patent/EP1101596B1/en not_active Expired - Lifetime
- 2000-10-10 CA CA002323027A patent/CA2323027A1/en not_active Abandoned
- 2000-10-17 US US09/690,398 patent/US6521168B1/en not_active Expired - Fee Related
2002
- 2002-12-12 US US10/317,442 patent/US20030082252A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP1101596B1 (en)	2005-11-30
DE60024397T2 (de)	2006-08-03
CA2323027A1 (en)	2001-05-16
ES2254093T3 (es)	2006-06-16
US20030082252A1 (en)	2003-05-01
DE60024397D1 (de)	2006-01-05
DK1101596T3 (da)	2006-04-10
ATE311283T1 (de)	2005-12-15
EP1101596A3 (en)	2002-05-29
EP1101596A2 (en)	2001-05-23
ITMI992384A1 (it)	2001-05-16
ITMI992384A0 (it)	1999-11-16
US6521168B1 (en)	2003-02-18

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