ES2181832T3 - Pelicula tubular estirada para contener productos alimenticios. - Google Patents

Pelicula tubular estirada para contener productos alimenticios.

Info

Publication number
ES2181832T3
ES2181832T3 ES96114764T ES96114764T ES2181832T3 ES 2181832 T3 ES2181832 T3 ES 2181832T3 ES 96114764 T ES96114764 T ES 96114764T ES 96114764 T ES96114764 T ES 96114764T ES 2181832 T3 ES2181832 T3 ES 2181832T3
Authority
ES
Spain
Prior art keywords
tubular material
tubular
tubular film
food products
stretching
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 - Lifetime
Application number
ES96114764T
Other languages
English (en)
Inventor
Der Bleek Mark Van
David Pohl
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.)
Teepak Properties LLC
Original Assignee
Teepak Properties LLC
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 Teepak Properties LLC filed Critical Teepak Properties LLC
Application granted granted Critical
Publication of ES2181832T3 publication Critical patent/ES2181832T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/22—Cellulose xanthate
    • C08J2301/24—Viscose
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1324—Flexible food casing [e.g., sausage type, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

SE PRESENTA UNA PELICULA TUBULAR PARA ENCERRAR UN ALIMENTO. LA PELICULA TUBULAR COMPRENDE UN MATERIAL QUE HA SIDO REGENERADO A PARTIR DE UNA SOLUCION DE CELULOSA EN UN SOLVENTE QUE COMPRENDA DISULFURO DE CARBONO. EL MATERIAL TUBULAR ES LONGITUDINALMENTE EXTENDIDO ENTRE UN 8 Y UN 30% Y TRANSVERSALMENTE EXTENDIDO ENTRE UN -3 Y UN +10% MIENTRAS QUE ESTA HUMEDO Y EL ESTIRAMIENTO SE MANTIENE DURANTE EL SECADO. EL ESTIRAMIENTO TRANSVERSAL SERA MENOS DEL 75% DEL ESTIRAMIENTO LONGITUDINAL, PARA OBTENER UNA ORIENTACION CRISTALINA LONGITUDINAL. EL GENERAL, EL MATERIAL TUBULAR TIENE UN GROSOR DE PARED DE ENTRE UN 75% Y UN 90% DE UN MATERIAL TUBULAR QUE ES IDENTICO EXCEPTO POR NO ESTAR LONGITUDINALMENTE EXTENDIDO. LA INVENCION TAMBIEN INCLUYE UN METODO PARA MANUFACTURAR EL MATERIAL TUBULAR EXTENDIENDO EL MATERIAL TUBULAR MIENTRAS ESTA HUMEDO Y MANTENIENDO EL ESTIRAMIENTO DURANTE EL SECADO.
ES96114764T 1995-12-06 1996-09-14 Pelicula tubular estirada para contener productos alimenticios. Expired - Lifetime ES2181832T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/568,076 US6120861A (en) 1995-12-06 1995-12-06 Stretched tubular film for holding foodstuff

Publications (1)

Publication Number Publication Date
ES2181832T3 true ES2181832T3 (es) 2003-03-01

Family

ID=24269841

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96114764T Expired - Lifetime ES2181832T3 (es) 1995-12-06 1996-09-14 Pelicula tubular estirada para contener productos alimenticios.

Country Status (5)

Country Link
US (1) US6120861A (es)
EP (1) EP0777967B1 (es)
CA (1) CA2185190C (es)
DE (1) DE69622670T2 (es)
ES (1) ES2181832T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952064A (en) * 1995-12-06 1999-09-14 Teepak Investments, Inc. Stretched tubular film for holding foodstuff
US6177158B1 (en) 1995-12-06 2001-01-23 Teepak Investments, Inc. Stretched tubular film for holding foodstuff
US5989605A (en) * 1996-10-31 1999-11-23 Teepak Investments, Inc. Sausage product and method for making
EP0922390A1 (en) * 1997-12-12 1999-06-16 Devro-Teepak Belgium, NV Biaxially stretched seamed food casing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793789A (en) * 1954-12-22 1958-04-23 British Cellophane Ltd Improvements in or relating to the production of artificial sausage casings
US2999756A (en) * 1959-06-22 1961-09-12 Union Carbide Corp Method for producing cellulosic sausage casings and product
US2999757A (en) * 1959-10-30 1961-09-12 Union Carbide Corp Method for producing cellulosic sausage casings and product
US3835113A (en) * 1972-12-26 1974-09-10 Tee Pak Inc Preparation of viscose
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
HU185096B (en) * 1981-02-06 1984-11-28 Tee Pak Inc Thin-walled vienna sausage skin made of regenerated cellulose containing few plasticizer and method for producing same
US4590107A (en) * 1981-02-06 1986-05-20 Teepak, Inc. Thin-walled, low plasticized content regenerated cellulose sausage casing
DE3227945C2 (de) * 1982-07-27 1986-07-24 Naturin-Werk Becker & Co, 6940 Weinheim Einschichtige elastische Schlauchfolie aus Polyamid zur Verpackung von pastösen Stoffen, insbesondere Lebensmitteln, die heiß verpackt werden oder nach dem Abpacken einer Hitzebehandlung unterworfen werden und Verfahren zu ihrer Herstellung
DE3631669A1 (de) * 1986-09-18 1988-03-24 Hoechst Ag Verstaerkungsfreie folie aus cellulose
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
US5451364A (en) * 1992-01-17 1995-09-19 Viskase Corporation Cellulose food casing manufacturing method

Also Published As

Publication number Publication date
EP0777967B1 (en) 2002-07-31
MX9606144A (es) 1997-09-30
DE69622670T2 (de) 2003-04-03
CA2185190A1 (en) 1997-06-07
DE69622670D1 (de) 2002-09-05
EP0777967A2 (en) 1997-06-11
CA2185190C (en) 2001-08-28
EP0777967A3 (es) 1997-07-02
US6120861A (en) 2000-09-19

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