EP3288758A1 - Matériau en feuille multicouche répulsif contre les nuisibles et/ou recyclable et emballage produit à partir de celui-ci - Google Patents

Matériau en feuille multicouche répulsif contre les nuisibles et/ou recyclable et emballage produit à partir de celui-ci

Info

Publication number
EP3288758A1
EP3288758A1 EP15786068.5A EP15786068A EP3288758A1 EP 3288758 A1 EP3288758 A1 EP 3288758A1 EP 15786068 A EP15786068 A EP 15786068A EP 3288758 A1 EP3288758 A1 EP 3288758A1
Authority
EP
European Patent Office
Prior art keywords
layer
sheet material
multilayer sheet
recyclable
layers
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.)
Withdrawn
Application number
EP15786068.5A
Other languages
German (de)
English (en)
Other versions
EP3288758A4 (fr
Inventor
Adam Wilson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/AU2015/050206 external-priority patent/WO2015164925A1/fr
Publication of EP3288758A1 publication Critical patent/EP3288758A1/fr
Publication of EP3288758A4 publication Critical patent/EP3288758A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • 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
    • B32B27/065—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 foam
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/105—Metal
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • 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
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • B32B2553/02—Shock absorbing
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • B32B2553/02—Shock absorbing
    • B32B2553/026—Bubble films

Definitions

  • the present invention relates to pest repellent and/or recyclable multilayer sheet material and packaging made therefrom.
  • Metallic, plastic and foam sheet materials are used to cushion, protect and insulate products and structures.
  • plastic shrink wraps, foam wraps and air cellular cushioning wraps (or Bubble Wrap ® ) are used to cushion and protect products during storage and transportation.
  • Metallic foil liners are used to provide thermal insulation in containers, and in building roofs and walls.
  • multilayer sheet material comprising:
  • the first layer is an insulative layer or a protective layer
  • the second layer is a cushioning layer
  • first and second layers are:
  • the multilayer sheet material may further comprise a third layer, wherein the second layer is attached between the first and third layers.
  • the third layer may be an insulative layer or a protective layer.
  • the first layer may be an insulative layer
  • the third layer may be a protective layer
  • each of the first and third layers may be an insulative layer.
  • each of the first and third layers may be a protective layer.
  • the insulative layer may have a reflective appearance, a metallic appearance, or a combination thereof.
  • the insulative layer may comprise a metallic film, a metallic coating, a plastic material printed with a metallic ink, a plastic material containing metallic particles, a plastic material containing metallic powder, or a combination thereof.
  • the metallic ink may comprise a water-based metallic ink or a solvent-based metallic ink.
  • the protective layer may have an anti-scuff surface finish, an anti-slip surface finish, or a combination thereof.
  • the protective layer may be made of a plastic material.
  • the cushioning layer may comprise a foam material, an air cellular cushioning material, or a combination thereof.
  • the cushioning layer may be made of a plastic material.
  • One, two or three of the first, second and third layers may be made of a plastic material.
  • the plastic material may comprise a recyclable plastic material.
  • the recyclable plastic material may have a Recycling Code of between 2 to 6, for example, 4.
  • the recyclable plastic material may be selected from polyethylene (PE), low density polyethylene (LDPE), and high density polyethylene (HDPE).
  • PE polyethylene
  • LDPE low density polyethylene
  • HDPE high density polyethylene
  • the multilayer sheet material may comprise first and second layers each made of the recyclable plastic material, wherein the multilayer sheet material is recyclable in integral form without separating the first and second layers from one another.
  • the first layer may comprise PE
  • the second layer may comprise LDPE.
  • the multilayer sheet material may comprise first, second and third layers each made of the recyclable plastic material, wherein the multilayer sheet material is recyclable in integral form without separating one or two of the first, second and third layers from one another.
  • the first layer may comprise PE
  • the second layer may comprise LDPE
  • the third layer may comprise HDPE.
  • the plastic material of the one, two or three of the first, second and third layers may incorporate a pest repellent.
  • the pest repellent may comprise an animal repellent, an insect repellent, or a combination thereof.
  • the animal repellent may comprise a rodent repellent.
  • the pest repellent may be non-toxic to humans, and compatible with food products.
  • the pest repellent may comprise a naturally occurring compound, a synthetic compound, or a combination thereof.
  • the pest repellent may comprise cayenne pepper.
  • the present invention also provides packaging made from the multilayer sheet material described above.
  • the packaging may be selected from an envelope, a sheet, a wrap, a cover, a bag, a liner, a barrier sheet, a container, a pallet cover, a pallet base, a wall or roof liner, an insulation sheet, a thermal blanket, or a combination thereof.
  • the present invention further provides a method, comprising:
  • multilayer sheet material comprising a first layer attached to a second layer, wherein:
  • the first layer is an insulative layer or a protective layer
  • the second layer is a cushioning layer
  • first and second layers are:
  • Figure 1 is a section view of multilayer sheet material according to an embodiment of the invention.
  • Figure 2 is a perspective view of the multilayer sheet material of Figure 1 .
  • multilayer sheet material 10 may generally comprise a first layer 12 attached to a second layer 14.
  • the first layer 12 may be an insulative layer or a protective layer
  • the second layer 14 may be a cushioning layer.
  • One or both of the first and second layers 12, 14 may be pest repellent, recyclable, or both pest repellent and recyclable.
  • the multilayer sheet material 10 may further comprise a third layer 16.
  • the second layer 14 may be attached between the first and third layers 12, 16 in sandwich-like fashion by laminating, coating, bonding, gluing, co- moulding, over-moulding, and combinations thereof.
  • the third layer 16 may be an insulative layer or a protective layer.
  • the first layer 12 may be an insulative layer
  • the third layer 16 may be a protective layer.
  • each of the first and third layers 12, 16 may be an insulative layer.
  • each of the first and third layers 12, 16 may be a protective layer.
  • the first layer 12 may be oriented to be an outer layer of the multilayer sheet material 10, and the third layer 16 may be an opposite inner layer, or vice versa.
  • the insulative layer may have a reflective appearance, a metallic appearance, or a combination thereof.
  • the insulative layer may provide thermal insulation, and may be aesthetically pleasing.
  • the insulative layer may comprise a metallic film, a metallic coating, a plastic material printed with a metallic ink, a plastic material containing metallic particles, a plastic material containing metallic powder, or a combination thereof.
  • the metallic ink may comprise a water-based metallic ink or a solvent-based metallic ink.
  • the protective layer may have an anti-scuff surface finish, an anti-slip surface finish, or a combination thereof.
  • the protective layer may provide non-slip, anti-scuff and anti-puncture protection for the second, cushioning layer 14.
  • the protective layer may be made of a plastic material.
  • the second, cushioning layer 14 may comprise a foam material, an air cellular cushioning material, or a combination thereof.
  • the second, cushioning layer 14 may provide protection, cushioning, thermal insulation, and impact absorption.
  • the second, cushioning layer 14 may be made of a plastic material.
  • one, two or three of the first, second and third layers 12, 14, 16 of the multilayer sheet material 10 may be made of a plastic material by sheet extrusion, die extrusion, co-extrusion, lamination, and combinations thereof. Other equivalent or alternative construction techniques may also be used.
  • the plastic material may comprise a recyclable plastic material.
  • the recyclable plastic material may have a Recycling Code (or a Plastics Identification Code) of between 2 to 6, for example, 4.
  • the Plastics Identification Code may, for example, be based on industry standardised coding of the Society of the Plastics Industry (SPI) in the United States, or the Plastics and Chemicals Industries Association (PCIA) in Australia.
  • the recyclable plastic material may be selected from polyethylene (PE), low density polyethylene (LDPE), and high density polyethylene (HDPE).
  • the recyclable plastic material may be biodegradable and compostable. Other equivalent or alternative recyclable plastic materials may also be used.
  • the multilayer sheet material 10 may comprise first and second layers 12, 14 each made of the recyclable plastic material, so that the multilayer sheet material 10 is recyclable "as is" in integral form without separating the first and second layers 12, 14 from one another.
  • the first layer 12 may comprise PE
  • the second layer 14 may comprise LDPE.
  • the multilayer sheet material 10 may comprise first, second and third layers 12, 14, 16 each made of the recyclable plastic material, so that the multilayer sheet material 10 is recyclable "as is" in integral form without separating one or two of the first, second and third layers 12, 14, 16 from one another.
  • the first layer may comprise PE
  • the second layer may comprise LDPE
  • the third layer may comprise HDPE.
  • the plastic material comprising the one, two or three of the first, second and third layers 12, 14, 16 of the multilayer sheet material 10 may incorporate a pest repellent.
  • the plastic material of one, two or three of the first, second and third layers 12, 14, 16 may be a recyclable plastic material as described above.
  • the pest repellent may be added to a plastic mix or resin to form the plastic material of one, two or three of the first, second and third layers 12, 14, 16.
  • the pest repellent may comprise an animal repellent, an insect repellent, or a combination thereof.
  • the animal repellent may comprise a rodent repellent.
  • the pest repellent may be non-toxic to humans, and compatible with food products, such as milk powder.
  • the pest repellent may not contaminate or leach into food products to adversely affect their appearance, flavour or taste, either at all or to any significant or noticeable extent.
  • the pest repellent may comprise a naturally occurring compound, a synthetic compound, or a combination thereof.
  • the pest repellent may comprise cayenne pepper. Other equivalent or alternative pest repellents may also be used.
  • the multilayer sheet material 10 of different embodiments may comprise one, two or three of the first, second and third layers 12, 14, 16 in different combinations to provide corresponding different combinations of thermal insulation, cushioning and protection. Further, one, two or three of the first, second and third layers 12, 14, 16 may be pest repellent, recyclable, or both pest repellent and recyclable.
  • Packaging may be formed or made from the multilayer sheet material 10 described above.
  • the packaging may be selected from an envelope, a sheet, a wrap, a cover, a bag, a liner, a barrier sheet, a container, a pallet cover, a pallet base, a wall or roof liner, an insulation sheet, a thermal blanket, or a combination thereof.
  • Embodiments of the present invention provide multilayer sheet material that is useful for forming a wide range of packaging which is pest repellent, recyclable, or both pest repellent and recyclable.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un matériau en feuille multicouche qui comprend : une première couche fixée à une deuxième couche. La première couche est une couche isolante ou une couche de protection. La deuxième couche est une couche d'amortissement. La première et/ou la deuxième couche ont des propriétés de répulsion contre les nuisibles, sont recyclables ; ou ont à la fois des propriétés de répulsion contre les nuisibles et sont recyclables.
EP15786068.5A 2015-04-29 2015-04-29 Matériau en feuille multicouche répulsif contre les nuisibles et/ou recyclable et emballage produit à partir de celui-ci Withdrawn EP3288758A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU2015/050206 WO2015164925A1 (fr) 2014-04-30 2015-04-29 Matériau en feuille multicouche répulsif contre les nuisibles et/ou recyclable et emballage produit à partir de celui-ci

Publications (2)

Publication Number Publication Date
EP3288758A1 true EP3288758A1 (fr) 2018-03-07
EP3288758A4 EP3288758A4 (fr) 2019-01-02

Family

ID=61024535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15786068.5A Withdrawn EP3288758A4 (fr) 2015-04-29 2015-04-29 Matériau en feuille multicouche répulsif contre les nuisibles et/ou recyclable et emballage produit à partir de celui-ci

Country Status (1)

Country Link
EP (1) EP3288758A4 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL163370A (en) * 2004-08-05 2007-02-11 Polyon Barkai Ind 1993 Ltd Insulation structures
CA2554754C (fr) * 2006-04-19 2007-12-04 Furio Orologio Materiau reflechissant isolant comprenant un film polymere metallise

Also Published As

Publication number Publication date
EP3288758A4 (fr) 2019-01-02

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