EP0538625A1 - Revêtement de sol textile - Google Patents

Revêtement de sol textile Download PDF

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Publication number
EP0538625A1
EP0538625A1 EP92116003A EP92116003A EP0538625A1 EP 0538625 A1 EP0538625 A1 EP 0538625A1 EP 92116003 A EP92116003 A EP 92116003A EP 92116003 A EP92116003 A EP 92116003A EP 0538625 A1 EP0538625 A1 EP 0538625A1
Authority
EP
European Patent Office
Prior art keywords
textile
fabric
floor covering
raw
fibers
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.)
Ceased
Application number
EP92116003A
Other languages
German (de)
English (en)
Inventor
Ralph Schöpp
Herbert Allwicher
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.)
FORBO-GLAWO GmbH
Forbo Glawo GmbH
Original Assignee
FORBO-GLAWO GmbH
Forbo Glawo GmbH
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 FORBO-GLAWO GmbH, Forbo Glawo GmbH filed Critical FORBO-GLAWO GmbH
Publication of EP0538625A1 publication Critical patent/EP0538625A1/fr
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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
    • D04H11/00—Non-woven pile fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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
    • D04H11/00—Non-woven pile fabrics
    • D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0073—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing the back coating or pre-coat being applied as an aqueous dispersion or latex
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0081—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/02—Synthetic macromolecular fibres
    • D06N2201/0254—Polyolefin fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/02—Natural macromolecular compounds or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials
    • D06N2211/066—Floor coverings

Definitions

  • the present invention relates to a textile floor covering, consisting of a textile raw material and a back coating connected thereto.
  • Textile floor coverings that are coated on the back are divided into those that only receive a hardening line and those that are also equipped with a build-up layer.
  • Tufted carpets have a so-called primer for the nub and filament integration of the raw goods. Then they are either given a smooth line or coated or laminated in an additional process step.
  • Coating with a foam backing based on, for example, styrene-butadiene latex plays a particularly important role here.
  • a heavy coating based on atactic polypropylene, polyvinyl chloride, bitumen, polybutene or the like is applied.
  • the present invention has for its object to provide a textile floor covering of the type described above, which can be produced inexpensively with a smaller proportion of chemical materials and with the elimination of a second backing, but has good mechanical and laying properties.
  • the back coating consists of a textile, at least partially formed from textile fibers, the fibers of the fabrics being wholly or partly connected to the raw goods by needling, and the depth of penetration of the needled fibers being less than the thickness of the Raw goods, as well as the back coating is soaked with a hardening line, and the hardening line has a depth of penetration into the textile raw goods, which corresponds approximately to the depth of penetration of the needled fibers into the raw goods.
  • a back can be dispensed with, as is formed, for example, in the case of self-laying tiles by means of a heavy coating, since excellent stability of shape is achieved by the needled and solidified surface material.
  • both the raw material as well as the back coating consist exclusively of textile materials and the connection of the back coating with the raw product is done by needling, there is only a small proportion of chemicals. Accordingly, the floor covering according to the invention is low in pollutants and has good recyclability. Since the raw goods can be designed both as tufting and as woven goods, there are a wide variety of options for designing the surface structure and the design.
  • the invention ensures that the surface structure is not impaired by the back coating, since the depth of penetration of the needled fibers is such that they are not visible from the top of the raw material. At the same time, however, an intimate connection between the raw material and the back coating is guaranteed, as a result of which good cutting edge strength is achieved.
  • the manufacturing costs are low, in particular the invention leads to a saving in energy costs, since only a single drying stage is required.
  • the surface fabric can consist of a textile nonwoven fabric.
  • the flat fabric is formed from a woven fabric, the warp and / or the weft consisting of spun fibers.
  • the yarn fibers are needled into the raw goods as individual fibers by the needling, as a result of which the woven goods are pre-attached to the back of the raw goods.
  • the combination with the woven backing gives the textile floor covering according to the invention increased tensile strength. In addition, an improved visual impression is achieved, so that overall a material and optical quality improvement is guaranteed.
  • the flat fabric is formed from an outer non-woven fabric and a fabric arranged between it and the raw fabric, at least the non-woven fabric having the textile fibers and these being needled through the fabric with the raw fabric.
  • the fabric itself it is not necessary for the fabric itself to be formed from spun yarns, rather a so-called ribbon fabric can also be used.
  • the presence of the fabric improves the mechanical properties of the textile floor covering according to the invention.
  • the flat fabric consists of an outer fabric, at least partially made of spun yarn, and a nonwoven fabric arranged between it and the raw fabric, and the fibers of the fabric and the nonwoven fabric are needled into the raw fabric.
  • This combination also improves the stability of the textile covering according to the invention, which is particularly advantageous in the case of a tile product, the optical impression of the tile or the textile floor covering being improved by the outer fabric layer.
  • the formation of the textile floor covering according to the invention from a tufted or woven raw material and the back coating consisting of a fabric is suitable for the production of web goods.
  • a textile floor covering 1 consists of a textile raw material 2 forming the upper side and a back coating 3 forming the floor covering back and connected to the textile raw material 3.
  • the textile raw material 2 used according to the invention can be a tufted raw material or a woven material.
  • the tufting raw material 2 used in the illustrated exemplary embodiment is formed from a prefabricated carrier material 2a, for example a spunbonded nonwoven made of polyester or polypropylene threads or a ribbon fabric in which the pile material is tufted. This pile material is formed from individual threads 2b.
  • the back coating 3 according to the invention consists of a textile fabric which is at least partially formed from textile fibers 3a is.
  • the fabric can consist of a nonwoven fabric or a fabric made entirely or partially of spun yarns or a layered combination of nonwoven fabric and fabric.
  • a nonwoven fabric is used as the back coating.
  • the thread thickness of the fibers 3a used in the nonwoven fabric can be, for example, 6.7 to 30 dtx.
  • the weight of the nonwoven fabric used is in particular 200 to 500 grams per square meter.
  • the back coating 3 is connected to the raw textile 2 by needling 3b of the fibers 3a of the nonwoven textile within the raw raw material 2.
  • the depth of penetration of the needling 3b into the back of the raw textile 2 is substantially less than the thickness of the raw textile , so that the back coating 3 does not affect the surface structure of the textile raw material 2 and is not visible from above.
  • the back coating 3 is impregnated with a hardening line 7 from the rear. In this case, such an impregnation takes place in such a way that the hardening coat 7 also penetrates the textile raw material 2, with such a depth of penetration that, at the same time, the needled back coating 3 is also connected to the textile raw or pile goods 2 through the hardening coat 7. Accordingly, the depth of penetration of the hardening coat 7 into the textile pile fabric 2 corresponds approximately to the depth of penetration of the needled nonwoven fabric 3.
  • This inventive design stabilizes the textile floor covering 1 according to the invention, and the application of a second backing can be omitted.
  • the textile floor covering 1 is provided with a hardening line 7 by passing through an application station 6 consisting of a pair of rollers 8, through the gap of which the textile floor covering 1 is passed, the hardening line 7 being flared.
  • the hardening coat 7 consists of an aqueous dispersion of a styrene-butadiene copolymer containing carboxyl groups, which additionally contains fillers and the like. It is advantageously a carboxylated SBR latex. It is provided according to the invention that the penetration depth of the hardening line 7 is selected such that it also penetrates through the back coating 3 into the textile raw material 2, with such a penetration depth that the needles of the back coating needled into the textile raw material 2 also also solidify are, so that in addition to the mechanical connection also a connection via the hardening line 7 takes place within the raw material 2.
  • the application amount of the hardening coat is preferably approx.
  • the textile floor covering 1 After this Passing through the application station for the consolidation coat, in which the back coating 3 is also consolidated by pressing between the rollers 8, the textile floor covering 1 according to the invention passes through a drying station. Subsequently, the textile floor covering 1 can either be wound up as a web product or it can be divided into individual floor tiles of any format.
  • the present invention is not limited to the exemplary embodiment shown, but encompasses all means having the same effect in the sense of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)
EP92116003A 1991-10-23 1992-09-18 Revêtement de sol textile Ceased EP0538625A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4134970 1991-10-23
DE4134970 1991-10-23
DE4142170 1991-12-20
DE19914142170 DE4142170A1 (de) 1991-10-23 1991-12-20 Textiler bodenbelag

Publications (1)

Publication Number Publication Date
EP0538625A1 true EP0538625A1 (fr) 1993-04-28

Family

ID=25908461

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92116003A Ceased EP0538625A1 (fr) 1991-10-23 1992-09-18 Revêtement de sol textile

Country Status (2)

Country Link
EP (1) EP0538625A1 (fr)
DE (1) DE4142170A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011856A1 (fr) * 1997-08-29 1999-03-11 Emfisint Automotive, S.A. Structure textile plane impregnee de polymere et son procede de production
EP1081263A1 (fr) * 1999-09-01 2001-03-07 Gerold Fleissner Procédé et dispositif pour la stabilisation d'un tissu à poils comme un tapis à poils avec une couche de consolidation et tissu à poils
US6610769B1 (en) 2000-06-30 2003-08-26 Basf Corporation Carpet backing adhesive and its use in recycling carpet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452136A1 (de) * 1974-11-02 1976-05-06 Pegulan Werke Ag Mehrschichtiges textiles flaechengebilde und verfahren zu seiner herstellung
US4242394A (en) * 1979-07-09 1980-12-30 Armstrong Cork Company Reinforced primary backing for tufted pile fabrics
DE3904526A1 (de) * 1989-02-15 1990-08-16 Dietrich Boelling Bodenbelag und verfahren zu seiner herstellung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452136A1 (de) * 1974-11-02 1976-05-06 Pegulan Werke Ag Mehrschichtiges textiles flaechengebilde und verfahren zu seiner herstellung
US4242394A (en) * 1979-07-09 1980-12-30 Armstrong Cork Company Reinforced primary backing for tufted pile fabrics
DE3904526A1 (de) * 1989-02-15 1990-08-16 Dietrich Boelling Bodenbelag und verfahren zu seiner herstellung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011856A1 (fr) * 1997-08-29 1999-03-11 Emfisint Automotive, S.A. Structure textile plane impregnee de polymere et son procede de production
EP1081263A1 (fr) * 1999-09-01 2001-03-07 Gerold Fleissner Procédé et dispositif pour la stabilisation d'un tissu à poils comme un tapis à poils avec une couche de consolidation et tissu à poils
US6594874B1 (en) 1999-09-01 2003-07-22 Fleissner Gmbh & Co., Maschinenfabrik Method and device for stabilization of pile goods such as pile carpet with a reinforcing back and pile goods
US7074473B2 (en) * 1999-09-01 2006-07-11 Fleissner Gmbh & Co., Maschinenfabrik Method and device for stabilization of pile goods such as pile carpet with a reinforcing back and pile goods
US7380317B2 (en) 1999-09-01 2008-06-03 Fleissner Gmbh & Co., Maschinenfabrik Method and device for stabilization of pile goods such as pile carpet with a reinforcing back and pile goods
US6610769B1 (en) 2000-06-30 2003-08-26 Basf Corporation Carpet backing adhesive and its use in recycling carpet

Also Published As

Publication number Publication date
DE4142170A1 (de) 1993-04-29

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