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WO2013038260A3 - A layered sheet material - Google Patents

A layered sheet material Download PDF

Info

Publication number
WO2013038260A3
WO2013038260A3 PCT/IB2012/001789 IB2012001789W WO2013038260A3 WO 2013038260 A3 WO2013038260 A3 WO 2013038260A3 IB 2012001789 W IB2012001789 W IB 2012001789W WO 2013038260 A3 WO2013038260 A3 WO 2013038260A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet material
laminated sheet
filtration
layers
layer
Prior art date
Application number
PCT/IB2012/001789
Other languages
French (fr)
Other versions
WO2013038260A2 (en
Inventor
Anthony Michael HOW
Original Assignee
KAYMAC (PTY) LIMITED t/a KAYTECH
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 KAYMAC (PTY) LIMITED t/a KAYTECH filed Critical KAYMAC (PTY) LIMITED t/a KAYTECH
Priority to AU2012310243A priority Critical patent/AU2012310243B2/en
Priority to NZ623676A priority patent/NZ623676B2/en
Publication of WO2013038260A2 publication Critical patent/WO2013038260A2/en
Publication of WO2013038260A3 publication Critical patent/WO2013038260A3/en
Priority to ZA2014/02656A priority patent/ZA201402656B/en

Links

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
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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
    • B32B5/06—Layered 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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/00—Layered 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
    • B32B5/22—Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • 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
    • B32B2307/58—Cuttability
    • B32B2307/581—Resistant to cut
    • 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
    • B32B2307/584—Scratch resistance
    • 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
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours

Landscapes

  • Revetment (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides for a laminated sheet material [10], and a geo-container [24] produced therefrom, suitable for use in preventing, or at least alleviating, erosion, particularly in coastal, maritime, land and riverine shores, artificial reefs, dams, lakes, tailings storage facilities and the like. The laminated sheet material [10] is characterized in comprising at least three layers, namely an entrapment layer [12] for trapping gravel, soil, sand or the like particles; a filtration layer [16] for allowing through-filtration of water and other moisture through the laminated sheet material [10]; and a reinforcement layer [14] between the entrapment and filtration layers [12, 16] for reinforcing the laminated sheet material [10]; increasing inter-layer peel strength between the entrapment and filtration layers [12, 16] and reducing elongation of the laminated sheet material [10]. The laminated sheet material [10] further includes bonding means [21] for bonding the material layers together.
PCT/IB2012/001789 2011-09-15 2012-09-14 A layered sheet material WO2013038260A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2012310243A AU2012310243B2 (en) 2011-09-15 2012-09-14 A layered sheet material
NZ623676A NZ623676B2 (en) 2011-09-15 2012-09-14 A layered sheet material
ZA2014/02656A ZA201402656B (en) 2011-09-15 2014-04-11 A layered material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201106739 2011-09-15
ZA2011/06739 2011-09-15

Publications (2)

Publication Number Publication Date
WO2013038260A2 WO2013038260A2 (en) 2013-03-21
WO2013038260A3 true WO2013038260A3 (en) 2013-06-13

Family

ID=47883854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/001789 WO2013038260A2 (en) 2011-09-15 2012-09-14 A layered sheet material

Country Status (3)

Country Link
AU (1) AU2012310243B2 (en)
WO (1) WO2013038260A2 (en)
ZA (1) ZA201402656B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800000776U1 (en) * 2018-01-15 2018-04-15 S I Im S R L Soc Iniziative Imprenditoriali DEVICE FOR COAST FEEDING

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028563A1 (en) * 1997-12-03 1999-06-10 Ppg Industries Ohio, Inc. Reinforced polymeric geogrids
US6171984B1 (en) * 1997-12-03 2001-01-09 Ppg Industries Ohio, Inc. Fiber glass based geosynthetic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028563A1 (en) * 1997-12-03 1999-06-10 Ppg Industries Ohio, Inc. Reinforced polymeric geogrids
US6171984B1 (en) * 1997-12-03 2001-01-09 Ppg Industries Ohio, Inc. Fiber glass based geosynthetic material

Also Published As

Publication number Publication date
AU2012310243B2 (en) 2016-05-12
WO2013038260A2 (en) 2013-03-21
AU2012310243A1 (en) 2014-05-01
NZ623676A (en) 2015-03-27
ZA201402656B (en) 2017-09-27

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