FR2559133A1 - Packaging material and package produced with such a material - Google Patents

Packaging material and package produced with such a material Download PDF

Info

Publication number
FR2559133A1
FR2559133A1 FR8401951A FR8401951A FR2559133A1 FR 2559133 A1 FR2559133 A1 FR 2559133A1 FR 8401951 A FR8401951 A FR 8401951A FR 8401951 A FR8401951 A FR 8401951A FR 2559133 A1 FR2559133 A1 FR 2559133A1
Authority
FR
France
Prior art keywords
layer
packaging material
packaging
barrier
weldable synthetic
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.)
Granted
Application number
FR8401951A
Other languages
French (fr)
Other versions
FR2559133B1 (en
Inventor
Gilbert Lefebvre
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.)
LEFEBVRE STE NLE ENDUCTION CON
Original Assignee
LEFEBVRE STE NLE ENDUCTION CON
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 LEFEBVRE STE NLE ENDUCTION CON filed Critical LEFEBVRE STE NLE ENDUCTION CON
Priority to FR8401951A priority Critical patent/FR2559133B1/en
Publication of FR2559133A1 publication Critical patent/FR2559133A1/en
Application granted granted Critical
Publication of FR2559133B1 publication Critical patent/FR2559133B1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00Other non-woven fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005Synthetic yarns or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582Tearability
    • B32B2307/5825Tear resistant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

Packaging material and package made of a sheet or strip having a high resistance to perforation. According to the invention this material or this package are constituted by a non-woven fabric with long fibres 1, preferably polyester, advantageously associated with at least one layer 2 of weldable synthetic material, for example polyethylene.

Description

La présente invention concerne une matière d'emballage et un emballage réalisé en une telle matière.The present invention relates to a packaging material and a packaging made of such a material.

On sait que certains objets, tels que par exemple des machines industrielles, présentent des aspérités susceptibles de perforer les emballages les enveloppant. Il en résulte que ces emballages sont rapidement détériorés, au point de ne plus pouvoir remplir leur fonction de protection des objets emballés.It is known that certain objects, such as for example industrial machines, have asperities capable of perforating the wrappings surrounding them. As a result, these packages are rapidly deteriorated, to the point of no longer being able to fulfill their function of protecting the packaged objects.

La présente invention a pour objet de remédier à ces inconvénients. Elle concerne une matière d'emballage présentant une grande résistance à la perforation, de sorte quelle est susceptible de constituer des emballages solides, notamment appropriés aux objets pourvus d'aspérités.The object of the present invention is to remedy these drawbacks. It relates to a packaging material having a high resistance to perforation, so that it is capable of constituting solid packaging, in particular suitable for objects provided with roughness.

A cette fin, selon l'invention, la matière d'emballage en feuille ou en bande présentant une résistance élevée à la perforation, est remarquable en ce qu'elle est constituée par un non-tisse à fibres longues.To this end, according to the invention, the sheet or strip packaging material having a high resistance to perforation is remarkable in that it consists of a nonwoven with long fibers.

De préférence, ce non-tissé est du type polyester.Preferably, this nonwoven is of the polyester type.

Avec une telle matière non tissée, on peut réaliser des emballages par couture ou analogue. Cependant, afin de simplifier la réalisation desdits emballages et de permettre leur confection par soudure, il est avantageux que ladite matière non-tissée à fibres longues porte, sur au moins l'une de ses faces, une couche de matière synthétique soudable, telle que par exemple une couche de polyéthylène, qui est rendue solidaire par tout moyen approprié.With such a non-woven material, packaging can be produced by sewing or the like. However, in order to simplify the production of said packages and to allow them to be made by welding, it is advantageous that said nonwoven material with long fibers carries, on at least one of its faces, a layer of weldable synthetic material, such as for example a layer of polyethylene, which is made integral by any suitable means.

La figure unique du dessin annexé fera bien comprendre comment l'invention peut être réalisée.The single figure of the appended drawing will make it clear how the invention can be implemented.

Cette figure montre en coupe schématique partielle à grande échelle un mode de réalisation de la matière d'emballage selon l'invention.This figure shows in partial schematic section on a large scale an embodiment of the packaging material according to the invention.

La matière d'emballage selon l'invention, montrée par cette figure unique, comporte une couche 1 de matière non-tissée à fibres longues portant sur une de ses faces une couche 2 d'une matière synthétique soudable.The packaging material according to the invention, shown by this single figure, comprises a layer 1 of nonwoven material with long fibers carrying on one of its faces a layer 2 of a weldable synthetic material.

Avantageusement, la couche 1 de matière non-tissée à fibres longues est du type polyester, cette matière pouvant par exemple être celle connue commercialement sous la marque déposée BIDIM. L'épaisseur H de la couche 1 peut etre comprise entre quelques dixièmes de millimètres et quelques millimètres.Advantageously, the layer 1 of nonwoven material with long fibers is of the polyester type, this material can for example be that known commercially under the registered trademark BIDIM. The thickness H of the layer 1 can be between a few tenths of a millimeter and a few millimeters.

La couche de matière synthétique soudable 2 est de préférence du polyéthylène. Son épaisseur h est de l'ordre de quelques centièmes de millimètres.The layer of weldable synthetic material 2 is preferably polyethylene. Its thickness h is of the order of a few hundredths of a millimeter.

La couche de matière synthétique soudable 2 peut etre solidarisée de la couche de matière non-tissée 1 par tout moyen approprié, tel que par exemple collage sous pression en continu.The layer of weldable synthetic material 2 can be joined to the layer of nonwoven material 1 by any suitable means, such as for example continuous pressure bonding.

Lorsque l'on désire que la matière d'emballage 1,2 constituc une barrière à la vapeur d'eau, il est possible de déposer, sur la couche de matière synthétique soudable 2, une couche (non représentée) d'une matière telle que l'aluminium, la cc che 2 servant alors à l'accrochage de l'aluminium sur la ma tière non tissée 1. Pour assurer la soudabilité de la ma tière d'emballage dans ce cas, on recouvre la couche constituant la barrière à la vapeur d'eau, d'une couche de matière synthétique soudable (également non représentée), tell que le polyéthylène. Lorsque de plus, on désire que la ma tière d'emballage constitue une barrière aux odeurs, on ajoute une couche de polyamide au complexe ainsi réalisé. When it is desired that the packaging material 1,2 constitute a barrier to water vapor, it is possible to deposit, on the layer of weldable synthetic material 2, a layer (not shown) of a material such as the aluminum, the cheek 2 then serving for the attachment of the aluminum to the nonwoven material 1. To ensure the weldability of the packaging material in this case, the layer constituting the barrier is covered. water vapor, a layer of weldable synthetic material (also not shown), such as polyethylene. When, in addition, it is desired that the packaging material constitutes a barrier to odors, a layer of polyamide is added to the complex thus produced.

Claims (10)

REVENDICATIONS 1 - Matière d'emballage en feuille ou en bande présentant une résistance élevée à la perforation, caractérisée en ce qu'elle est constituée par un non-tissé (1) à fibres longues.1 - Packaging material in sheet or strip form having a high resistance to perforation, characterized in that it consists of a nonwoven (1) with long fibers. 2 - Matière d'emballage selon la revendication 1, caractérisée en ce que ledit non-tissé (1) à fibres longues est du type polyester.2 - Packaging material according to claim 1, characterized in that said nonwoven (1) with long fibers is of the polyester type. 3 - Matière d'emballage selon l'une des revendications 1 ou 2, caractérisée en ce que ledit non-tissé (1) à fibres longues porte une couche de matière synthétique soudable (2) sur au moins l'une de ses faces.3 - Packaging material according to one of claims 1 or 2, characterized in that said nonwoven (1) with long fibers carries a layer of weldable synthetic material (2) on at least one of its faces. 4 - Matière d'emballage selon la revendication 3, caractérisée en ce que ladite couche (2) de matière synthétique soudable est en polyéthylène. 4 - Packaging material according to claim 3, characterized in that said layer (2) of weldable synthetic material is made of polyethylene. 5 - platière d'emballage selon l'une des revendications 3 ou 4, caractérisée en ce que la couche de matière synthétique soudable porte une couche d'une ratière formant barrière à la vapeur d'eau.5 - packaging tray according to one of claims 3 or 4, characterized in that the layer of weldable synthetic material carries a layer of a dobby forming a barrier to water vapor. 6 - Matière d'emballage selon la revendication 5, caractérisée en ce que la matière formant barrière à la vapeur d'eau est l'aluminium.6 - Packaging material according to claim 5, characterized in that the material forming a barrier to water vapor is aluminum. 7 - Matière d'emballage selon l'une des revendications 5 ou 6, caractérisée en ce que la couche de matière formant barrière à la vapeur d'eau porte une couche de matière synthétique soudable. 7 - Packaging material according to one of claims 5 or 6, characterized in that the layer of material forming a barrier to water vapor carries a layer of weldable synthetic material. 8.- Matière d'emballage selon la revendication 7, caractérisée en ce que la matière synthétique soudable est un polyéthylène.8. A packaging material according to claim 7, characterized in that the weldable synthetic material is a polyethylene. 9.- Matière d'emballage selon l'une quelconque des revendications 1 à 8, caractérisée en ce qu'elle comporte une couche d'une matière formant barrière aux odeurs.9. Packaging material according to any one of claims 1 to 8, characterized in that it comprises a layer of a material forming a barrier to odors. 10.- Emballage présentant une résistance élevée à la perforation, caractérisée en ce qu'il est réalisé en une matière telle que spécifiée sous l'une des revendications 1 à 9.  10.- Package having a high resistance to puncture, characterized in that it is made of a material as specified in one of claims 1 to 9.
FR8401951A 1984-02-08 1984-02-08 PACKAGING MATERIAL AND PACKAGING MADE OF SUCH MATERIAL. Expired FR2559133B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8401951A FR2559133B1 (en) 1984-02-08 1984-02-08 PACKAGING MATERIAL AND PACKAGING MADE OF SUCH MATERIAL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401951A FR2559133B1 (en) 1984-02-08 1984-02-08 PACKAGING MATERIAL AND PACKAGING MADE OF SUCH MATERIAL.

Publications (2)

Publication Number Publication Date
FR2559133A1 true FR2559133A1 (en) 1985-08-09
FR2559133B1 FR2559133B1 (en) 1989-07-21

Family

ID=9300878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401951A Expired FR2559133B1 (en) 1984-02-08 1984-02-08 PACKAGING MATERIAL AND PACKAGING MADE OF SUCH MATERIAL.

Country Status (1)

Country Link
FR (1) FR2559133B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299574A2 (en) * 1987-07-13 1989-01-18 Consiglio Nazionale Delle Ricerche Food packaging resistant to perforation by insects

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204825A (en) * 1968-07-22 1970-09-09 Ici Ltd Laminated materials and bags made therefrom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204825A (en) * 1968-07-22 1970-09-09 Ici Ltd Laminated materials and bags made therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299574A2 (en) * 1987-07-13 1989-01-18 Consiglio Nazionale Delle Ricerche Food packaging resistant to perforation by insects
EP0299574A3 (en) * 1987-07-13 1990-05-16 Consiglio Nazionale Delle Ricerche Food packaging resistant to perforation by insects

Also Published As

Publication number Publication date
FR2559133B1 (en) 1989-07-21

Similar Documents

Publication Publication Date Title
FR2533808A1 (en) JETTING LAYER COMPRISING AN IMPROVED ABSORBENT TRIM
LU85233A1 (en) HYGIENIC TOWEL INCLUDING AN INCORPORATED SCREEN
EP1458627B1 (en) Package, such as a bag, with oriented tear-opening
EP0794070B1 (en) Document holder and its method of fabrication
EP0314535A1 (en) Hygienic articles having fluid impervious flaps
FR2820718A1 (en) Carton comprises conventional box, forming base, and lid with flaps attached to its end walls, double-sided adhesive tape applied to these serving both to hold lid together and to fix it on to base
FR2687128A1 (en) Cardboard blank for making a fluid-tight tray, method of putting the blank into shape, and fluid-tight tray obtained
FR2559133A1 (en) Packaging material and package produced with such a material
EP0161214B1 (en) Packaging method and package obtained by this method
FR2885353A1 (en) Plastic sealed cover for e.g. silver product or pharmaceutical
FR2655027A1 (en) Tray, in particular a meat tray, provided with an absorption device and method of manufacturing such a tray
FR2797622A1 (en) LAMINATE PACKAGING SHEET FOR CLOSING AND PACKAGING COMPRISING SAME
FR2816597A1 (en) Easy-open package e.g. of plastic material has hermaphrodite fastening strip adjacent to opening to permit re-closure
EP1912877B1 (en) Sealed, flexible, high-temperature-resistant packaging for food products
EP1448368B1 (en) Encapsulated insulating product and method for making same
EP0330793B1 (en) Diaper
FR2642700A1 (en) DOUBLE LAYERED THIN SHEET PLASTIC MATERIAL FOR PRODUCING DECORATIVE TAPES, PACKAGING AND THE LIKE
JP2526094B2 (en) Food packaging bag and manufacturing method thereof
EP0894643B1 (en) Welded assembly containing a non-weldable material
FR2780706A1 (en) Wrapper for fresh food products
JPS6025419Y2 (en) sealed packaging bags
FR2803579A1 (en) CASE FOR PACKAGING WIPES
EP0592282B1 (en) Packaging system especially for food products
JPS592665Y2 (en) packaging
FR2580153A1 (en) Forage cap, intended particularly for disposal after use, and method for manufacturing it

Legal Events

Date Code Title Description
ST Notification of lapse