WO2017017537A1 - Panneau d'insonorisation comprenant des fibres textiles recyclées - Google Patents

Panneau d'insonorisation comprenant des fibres textiles recyclées Download PDF

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Publication number
WO2017017537A1
WO2017017537A1 PCT/IB2016/052730 IB2016052730W WO2017017537A1 WO 2017017537 A1 WO2017017537 A1 WO 2017017537A1 IB 2016052730 W IB2016052730 W IB 2016052730W WO 2017017537 A1 WO2017017537 A1 WO 2017017537A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
coupled
recycled
soundproofing
panel according
Prior art date
Application number
PCT/IB2016/052730
Other languages
English (en)
Inventor
Gabriele Favero
Original Assignee
Eterno Ivica 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.)
Filing date
Publication date
Application filed by Eterno Ivica Srl filed Critical Eterno Ivica Srl
Publication of WO2017017537A1 publication Critical patent/WO2017017537A1/fr

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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
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/10—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood; of wood particle board
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • 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
    • B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—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
    • B32B2607/00—Walls, panels

Definitions

  • the present patent concerns the field of soundproofing panels and in particular it concerns a new soundproofing panel made of composite fibres.
  • Soundproofing panels are known which are used to reduce the transmission of sound through the walls of adjacent rooms, or through the floor and/or the ceiling between rooms located on two superimposed floors, or between the outside and the inside of a building.
  • At present soundproofing panels are mainly made with fibrous mineral materials such as, for example, rock wool, glass wool, in one or more layers having different density or inserted between one or two external layers of other materials such as, for example, wood or plasterboard.
  • Synthetic materials are obtained through derivation from chemical substances, the use of which is increasingly diminishing as it is preferable to use natural materials, in particular recycled raw materials.
  • Recycled raw materials are constituted by raw material processing waste or by materials deriving from the recovery or recycling of waste.
  • the subject of the present patent is a new panel made of composite fibres, constituted by recycled raw materials and suited to be used as a soundproofing panel.
  • the new panel made of composite fibres and suited to be used as a soundproofing panel, comprising textile waste, recycled wool, at least one polymer acting as an aggregating agent.
  • Textile waste can derive from natural fibre fabric of any type such as, for example, silk, cotton, linen, hemp.
  • Recycled wool is obtained from fabrics, clothing items, blankets and other fabrics made of ground wool reduced in single threads.
  • the aggregating polymer can be any polymer suitable for this purpose, preferably polypropylene.
  • the recycled wool content makes up at least 12% of the entire mass of the new soundproofing panel.
  • Textile waste and recycled wool are ground, carded, hygienized and mixed together, with the addition of the aggregating polymer, in such a way as to obtain a homogeneous mass that is successively hot rolled between several pairs of rollers, thus obtaining a layer with suitable density and thickness.
  • the new panel made of composite fibres can be used as a resilient soundproofing panel located under the floor, between the walking surface and the underlying screed or as a resilient element suitable for footfall reduction situated between the screed and the underlying structural bearing floor.
  • the new panel made of composite fibres can be used individually or it can preferably be coupled with other materials or panels according to the intended final use.
  • Figure 1 shows the new panel made of composite fibres and constituted by a layer (M) of textile waste, recycled wool, aggregating polymer and suited to be used as a soundproofing element both under floors, between the bearing floor and the walking surface, and in walls, ceilings and floors in general.
  • M layer of textile waste, recycled wool, aggregating polymer and suited to be used as a soundproofing element both under floors, between the bearing floor and the walking surface, and in walls, ceilings and floors in general.
  • Figure 2 shows a panel comprising a layer (M) of textile waste, recycled wool, aggregating polymer, which is coupled on each side with a wood fibre panel (L).
  • the composite panel shown in this example is suited to be used as a soundproofing element in air spaces.
  • Figure 3 shows a panel comprising a layer (M) of textile waste, recycled wool, aggregating polymer, which on one side is coupled with a plasterboard panel (C).
  • the composite panel illustrated in this example is suited to be used as a soundproofing element for pre-existing walls and ceilings.
  • Figure 4 shows a panel comprising an intermediate wood fibre panel (L) coupled on one side with a layer (M) of textile waste, recycled wool, aggregating polymer, and on the other side with a plasterboard panel (C).
  • L intermediate wood fibre panel
  • M layer of textile waste, recycled wool, aggregating polymer
  • the composite panel illustrated in this example is suited to be used as a soundproofing element for ceilings.
  • Figure 5 shows a panel comprising a layer (M) of textile waste, recycled wool, aggregating polymer, which on at least one side is coupled with a polyethylene sheet (S) with selvedge (Sc) and Velcro (V) applied to said selvedge (Sc).
  • M polyethylene sheet
  • Sc selvedge
  • V Velcro
  • the composite panel illustrated in this example is suited to be used as a resilient soundproofing element suitable for footfall reduction, to be positioned on the structural bearing floor before laying the upper screed.
  • Figure 6 shows a panel comprising a layer (M) of textile waste, recycled wool, aggregating polymer, coupled with a plasterboard panel (C) onto which, in turn, a polyethylene sheet (S) with selvedge (Sc) is applied.
  • the composite panel illustrated in this example is suited to be used as a resilient soundproofing element suitable for footfall reduction, to be positioned on the structural bearing floor before laying the upper screed.
  • Figure 7 shows a panel comprising a layer (M) of textile waste, recycled wool, aggregating polymer, which on at least one side is coupled with a rubber sheet or layer (G).
  • the composite panel illustrated in this example is suited to be used as a soundproofing element in special applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Laminated Bodies (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne un nouveau panneau d'insonorisation qui comporte une couche de fibres textiles recyclées (M), de la laine recyclée et un polymère d'agrégation. La teneur en laine recyclée représente au moins 12 % de la masse totale. Ledit panneau peut être couplé sur l'un ou sur les deux de ses côtés principaux avec un panneau de fibres de bois (L), avec un panneau de plaque de plâtre (C), sur un côté avec un panneau de fibres de bois (L) sur lequel, à son tour, un panneau de plaque de plâtre (C) est appliqué, sur au moins un côté avec une feuille constituée d'un matériau en plastique (S) avec des bords (Sc), avec un panneau de plaque de plâtre (C) sur lequel, à son tour, une feuille constituée d'un matériau en plastique (S) avec des bords (Sc) est appliquée, sur au moins un côté avec une couche ou une feuille de caoutchouc (G), sur au moins un côté avec une tôle ou une feuille.
PCT/IB2016/052730 2015-07-28 2016-05-12 Panneau d'insonorisation comprenant des fibres textiles recyclées WO2017017537A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB20158311 2015-07-28
IT202015000039093 2015-07-28

Publications (1)

Publication Number Publication Date
WO2017017537A1 true WO2017017537A1 (fr) 2017-02-02

Family

ID=56322251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/052730 WO2017017537A1 (fr) 2015-07-28 2016-05-12 Panneau d'insonorisation comprenant des fibres textiles recyclées

Country Status (1)

Country Link
WO (1) WO2017017537A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112339040A (zh) * 2020-11-02 2021-02-09 千年舟新材科技集团有限公司 一种竹基/木材水磨石双饰面板及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA691725A (en) * 1964-08-04 G. Comeau Charles Method and means of sound proofing and decorating ceilings and walls
US4242398A (en) * 1979-01-16 1980-12-30 Teijin Limited Fibrous shaped article having non-level surface
JP2010037704A (ja) * 2008-08-08 2010-02-18 Nagao Shoji Kk 自動車用羊毛製品及びその製造方法
WO2015044894A1 (fr) * 2013-09-25 2015-04-02 Really Aps Procédé de fabrication d'un produit à partir de déchets textiles et produit ainsi fabriqué

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA691725A (en) * 1964-08-04 G. Comeau Charles Method and means of sound proofing and decorating ceilings and walls
US4242398A (en) * 1979-01-16 1980-12-30 Teijin Limited Fibrous shaped article having non-level surface
JP2010037704A (ja) * 2008-08-08 2010-02-18 Nagao Shoji Kk 自動車用羊毛製品及びその製造方法
WO2015044894A1 (fr) * 2013-09-25 2015-04-02 Really Aps Procédé de fabrication d'un produit à partir de déchets textiles et produit ainsi fabriqué

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 201014, 18 February 2010 Derwent World Patents Index; AN 2010-B90511, XP002760247 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112339040A (zh) * 2020-11-02 2021-02-09 千年舟新材科技集团有限公司 一种竹基/木材水磨石双饰面板及其制备方法

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