EP2673408B1 - Non-tissé en fibres de verre et produits contenant des non-tissés en fibres de verre - Google Patents

Non-tissé en fibres de verre et produits contenant des non-tissés en fibres de verre Download PDF

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Publication number
EP2673408B1
EP2673408B1 EP20120705052 EP12705052A EP2673408B1 EP 2673408 B1 EP2673408 B1 EP 2673408B1 EP 20120705052 EP20120705052 EP 20120705052 EP 12705052 A EP12705052 A EP 12705052A EP 2673408 B1 EP2673408 B1 EP 2673408B1
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EP
European Patent Office
Prior art keywords
glass
fibre mat
mat according
glass fiber
fibres
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.)
Active
Application number
EP20120705052
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German (de)
English (en)
Other versions
EP2673408A1 (fr
Inventor
Thomas Grassl
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.)
Johns Manville Europe GmbH
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Johns Manville Europe 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
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Priority to PL12705052T priority Critical patent/PL2673408T3/pl
Publication of EP2673408A1 publication Critical patent/EP2673408A1/fr
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Publication of EP2673408B1 publication Critical patent/EP2673408B1/fr
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Classifications

    • 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
    • D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/006—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the textile substrate as base web
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass 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
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/623—Microfiber is glass

Definitions

  • the present invention relates to a glass fiber fleece. It further relates to glass fiber nonwoven fabric containing products, in particular a glass fiber nonwoven as a structural layer comprehensive CV flooring.
  • Glass fiber webs are known in manifold designs and for various applications. Also known are conventional methods for the production of glass fiber webs of glass fibers and binders. An essential application of glass fiber webs is the use as a substrate in floor coverings, namely in CV (Cushioned Vinyl) floor coverings.
  • the glass fiber fleece is typically first impregnated in a first step with a PVC paste (in particular plastisol).
  • the PVC paste is usually applied in a predetermined layer thickness or with a predetermined basis weight (eg, about 400 g / m 2 ) by means of a doctor blade on the glass fiber fleece.
  • the glass fiber nonwoven should have good mechanical strength, both during processing and during use of the flooring made using it. Then it is important that both the PVC paste and the backsheet form an optimal mechanical connection to the glass fiber fleece, in order to avoid detachment of these layers from the glass fiber fleece during use of the floor covering. On the other hand, however, it must be avoided that PVC paste, which, as stated, applied by means of a doctor blade to the glass fiber fleece, penetrates through this; because otherwise arise on the back side of the glass fiber fleece, where later the salverCumung is applied, more or less pronounced PVC lumps that affect the comfort when walking on the CV flooring substantially.
  • the present invention is directed to providing a glass fiber nonwoven that is excellently suited for use as a substrate in a CV flooring by satisfying all of the requirements set out above in a practical manner, and thus far superior to the state of the art in its overall properties.
  • a glass fibers of a first type, glass fibers of a second type and a binder comprising glass fiber fleece wherein the glass fibers of the first type by a mean fiber diameter of less than 6 microns and the Compliance with the EC Protocol "ECB / TM / 27 rev. 7" and the glass fibers of the second type are characterized by a mean fiber diameter of more than 6 microns, wherein further the ratio between the weight fraction of the glass fibers of the first type and the weight fraction of the glass fibers of second type is between 0.01 and 0.15 and further, the basis weight of the glass fiber fleece between 25 g / m 2 and 80 g / m 2 .
  • the glass fiber fleece according to the invention consists of different interconnected by means of a binder glass fibers, namely relatively thin, ie a mean fiber diameter of less than 6 microns having glass fibers of the first kind on the one hand and relatively thick, ie a mean fiber diameter of more than 6 microns having glass fibers of the second kind on the other hand, said the weight ratio of the first type glass fibers to the glass fiber composition is substantially less than the weight ratio of the second type glass fibers, in that the ratio between the weight proportions of the first type glass fibers and the second type glass fibers is between 0.01 and 0.15, furthermore, the glass fibers of the first type according to the EC Protocol "ECB / TM / 27 rev.
  • the glass fiber fleece according to the invention despite its relatively low basis weight of between 25 g / m 2 and 80 g / m 2 , even under the typical basis weight of known, suitable for comparable applications and used glass fiber webs that contain no microfibers, and thus, despite the so far compared to conventional glass fiber webs with only one type of glass fibers reduced proportion of stronger glass fibers has no significant loss of mechanical properties, in particular the strength but at the same time the risk that (in the preferred application set forth above) PVC paste penetrates the glass fiber fleece and forms lumps on the back, is significantly reduced compared to the hitherto prevailing state of the art.
  • the surface of the finished floor covering can be improved in use of the glass fiber fleece according to the invention, compared to the prior art, by minimizing unevennesses on the useful side. It should also be emphasized that the need for PVC paste, which is required for impregnating the glass fiber fleece, can be reduced when the glass fiber fleece according to the invention is used, without this impairing the adhesion between the glass fiber fleece and the impregnation.
  • the microfibers ie the glass fibers of the first type having an average fiber diameter of less than 6 ⁇ m, are furthermore not biopersistent (see above), the glass fiber fleece according to the invention and the products produced using it are harmless from a health perspective; because in particular during processing (especially at cut edges) released glass fibers in human Do not cause damage to the body, either because they are not respirable (this applies to the second type of glass fibers) or dissolved in the body by body fluid (this applies to the first type of glass fibers).
  • the glass fibers of the second type may also be non-biopersistent, they need not, which is an important aspect both in terms of flexibility in terms of the glass used for the glass fibers of the second type, and in view of production costs.
  • the glass fiber fleece according to the invention as a surface coating of a building material, in particular a mineral ceiling or wall plate, such that the glass fiber fleece is applied to the preformed plate factory (in particular by gluing or lamination); because the specific structure of the glass fiber fleece according to the invention prevents penetration of the adhesive from the back to the front surface, ie the visible side, so that the surface quality of the visible side and the color adhesion is not affected by traces of adhesive.
  • the glass fiber fleece according to the invention is due to its stated favorable properties with particular advantage as a cover for interior elements, in particular a motor vehicle, in particular as a ceiling panel or other interior lining used.
  • the particular advantages of the glass fiber fleece according to the invention set out above are particularly pronounced when the average fiber diameter of the Glass fibers of the first type between 0.5 microns and 6 microns, preferably between 0.6 microns and 3.0 microns, more preferably between 0.6 microns and 1.5 microns.
  • the average fiber diameter of the glass fibers of the second type is between 6 microns and 13 microns.
  • particularly excellent material properties result, which make the corresponding glass fiber fleece particularly attractive for the applications set out above.
  • the glass fibers of the second type of C glass and / or E glass, with T glass for the glass fibers of the second kind is very suitable for different applications. It is particularly advantageous if the glass fibers of the second type consist of a mixture of at least two different types of glass fiber. If the mixture of glass fibers of the second type in this sense comprises glass fibers composed of both C-glass and E-glass, the proportion of glass fibers consisting of C-glass on the mixture of glass fibers of the second type is preferably greater than the proportions of E In the present invention, the proportion of glass fibers consisting of C glass to the mixture of glass fibers of the second type may even be substantially greater than the proportions of glass fibers consisting of E glass.
  • That too given ratio is again favorable in view of the above-mentioned specific characteristics of the glass fiber non-woven fabric according to the invention, as they are particularly useful in Flooring applications.
  • other conditions may well be favorable for other applications, for example up to a proportion of 100% of glass fibers made of E glass on the fibers of the second type.
  • the glass fibers of the second type particularly preferably have an average length / diameter ratio of between 500 and 2000.
  • This proportion of the glass fibers of the second type is in specific relation to their particular function within the glass fiber fleece, in particular with regard to the mechanical strength (see above).
  • the ratio between the weight fraction of the glass fibers of the first type and the weight fraction of the glass fibers of the second type preferably between 0.03 and 0.08, more preferably between 0 , 04 and 0.06.
  • said ratio is less than 0.055, ideally less than 0.048.
  • binders are urea resins and polyacrylic acid binders.
  • the binder may also comprise polyacrylic acid.
  • Outstanding properties result when the binder comprises a mixture of urea resin and polymer dispersion or a mixture of polyacrylic acid binder and polymer dispersion.
  • the binder may contain an additive (or several additives) which may account for up to 50% of the total weight of the binder.
  • the additive or the additives
  • Typical additives include kaolin and TiO 2 .
  • Additives are also useful in reducing costs by "stretching" expensive binders.
  • the porosity of the fiberglass mat is within the range of about 1000 l / m 2 s and about 3000 l / m 2 s, with a porosity between about 1500 l / m 2 s and about 2500 l / m 2 s is particularly favorable.
  • the above values for a preferred porosity are based on the measurement standard DIN EN ISO9237, namely for a differential pressure of 100 Pa.
  • the present invention does not refer to the untreated alone Fiberglass mat. Rather, the invention relates in particular to a pretreated for later specific processing, in particular provided with an additional impregnation fiberglass mat, wherein it may be in the impregnating agent in particular plastisol or other PVC-based agent. Furthermore, the present invention also extends to the finished CV floor covering produced using the glass fiber fleece according to the invention, which comprises a wear layer and a structural layer, wherein the structural layer comprises a glass fiber fleece (see above) provided with an impregnation.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Floor Finish (AREA)

Claims (15)

  1. Non-tissé en fibres de verre contenant des fibres de verre d'un premier type, des fibres de verre d'un second type et un liant, présentant les caractéristiques suivantes :
    les fibres de verre de premier type se distinguent par un diamètre moyen des fibres de moins de 6 µm et le respect du protocole EC « ECB/TM/27 rév. 7 » ;
    les fibres de verre du second type se distinguent par un diamètre moyen des fibres de plus de 6 µm ;
    le ratio entre le poids des fibres de verre de premier type et le poids des fibres de verre du second type est compris entre 0,01 et 0,15 ;
    le grammage est compris entre 25 g/m2 et 80 g/m2.
  2. Non-tissé en fibres de verre selon la revendication 1, caractérisé en ce que le liant contient de la résine d'urée ou du liant acide polyacrylique, de préférence un mélange d'une dispersion de polymère et de résine d'urée ou de liant acide polyacrylique.
  3. Non-tissé en fibres de verre selon la revendication 1 ou 2, caractérisé en ce que le diamètre moyen des fibres de verre de premier type est compris entre 0,5 µm et 6 µm, très préférentiellement entre 0,6 µm et 3 µm, et que le diamètre moyen des fibres de verre de second type est compris entre 6 µm et 13 µm.
  4. Non-tissé en fibres de verre selon une des revendications 1 à 3, caractérisé en ce que les fibres de verre de second type présentent un ratio moyen longueur/diamètre compris entre 500 et 2 000.
  5. Non-tissé en fibres de verre selon une des revendications 1 à 4, caractérisé en ce que les fibres de verre de second type sont composées de verre C, de verre E et/ou de verre T.
  6. Non-tissé en fibres de verre selon une des revendications 1 à 5, caractérisé en ce que les fibres de verre de second type sont composées d'un mélange d'au moins deux types de fibres différentes, le mélange de fibres de verre de second type contenant de préférence des fibres de verre composées aussi bien de verre C que de verre E et présentant en particulier une plus grosse partie de fibres de verre composées de verre C que de fibres de verre composées de verre E.
  7. Non-tissé en fibres de verre selon une des revendications 1 à 6, caractérisé en ce que le ratio entre le poids des fibres de verre de premier type et le poids des fibres de verre de second type est compris entre 0,03 et 0,08, de préférence entre 0,04 et 0,06.
  8. Non-tissé en fibres de verre selon une des revendications 1 à 7, caractérisé en ce qu'il présente un grammage compris entre 40 g/m2 et 60 g/m2.
  9. Non-tissé en fibres de verre selon une des revendications 1 à 8, caractérisé en ce que le poids du liant représente de 15 % à 35 %, de préférence 20 % à 30 %.
  10. Non-tissé en fibres de verre selon une des revendications 1 à 9, caractérisé en ce que la porosité est comprise entre 1 000 et 3 000 l/m2s, de préférence 1 500 et 2 500 l/m2s.
  11. Non-tissé en fibres de verre selon une des revendications 1 à 10, caractérisé en ce qu'il est pourvu d'une imprégnation supplémentaire.
  12. Non-tissé en fibres de verre selon la revendication 11, caractérisé en ce que le produit d'imprégnation est du Plastisol.
  13. Revêtement de sol CV possédant une couche utilitaire et une couche structurelle, la couche structurelle contenant un non-tissé en fibres de verre pourvu d'un produit d'imprégnation selon la revendication 11 ou 12.
  14. Utilisation d'un non-tissé en fibres de verre selon une des revendications 1 à 11 comme enrobage de surface d'une plaque de matériau de construction, en particulier d'une plaque minérale de plafond ou de mur.
  15. Utilisation d'un non-tissé en fibres de verre selon une des revendications 1 à 11 comme revêtement mural.
EP20120705052 2011-02-11 2012-02-10 Non-tissé en fibres de verre et produits contenant des non-tissés en fibres de verre Active EP2673408B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12705052T PL2673408T3 (pl) 2011-02-11 2012-02-10 Włóknina z włókna szklanego i wyroby zawierające włókniny z włókna szklanego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110011056 DE102011011056A1 (de) 2011-02-11 2011-02-11 Glasfaservlies sowie Glasfaservliese enthaltende Erzeugnisse
PCT/EP2012/000604 WO2012107233A1 (fr) 2011-02-11 2012-02-10 Non-tissé en fibres de verre et produits contenant des non-tissés en fibres de verre

Publications (2)

Publication Number Publication Date
EP2673408A1 EP2673408A1 (fr) 2013-12-18
EP2673408B1 true EP2673408B1 (fr) 2014-12-17

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EP20120705052 Active EP2673408B1 (fr) 2011-02-11 2012-02-10 Non-tissé en fibres de verre et produits contenant des non-tissés en fibres de verre

Country Status (7)

Country Link
US (1) US20130337251A1 (fr)
EP (1) EP2673408B1 (fr)
CA (1) CA2826665C (fr)
DE (1) DE102011011056A1 (fr)
PL (1) PL2673408T3 (fr)
RS (1) RS53786B1 (fr)
WO (1) WO2012107233A1 (fr)

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US10981294B2 (en) 2016-08-05 2021-04-20 United States Gypsum Company Headbox and forming station for fiber-reinforced cementitious panel production
US11224990B2 (en) 2016-08-05 2022-01-18 United States Gypsum Company Continuous methods of making fiber reinforced concrete panels
US11173629B2 (en) 2016-08-05 2021-11-16 United States Gypsum Company Continuous mixer and method of mixing reinforcing fibers with cementitious materials
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FI20050167A (fi) * 2005-02-15 2006-08-16 Ahlstrom Glassfibre Oy Menetelmä kantajasubstraatin valmistamiseksi PVC-lattianpäällystettä varten, kantajasubstraatti ja PVC-lattianpäällyste
US7763558B2 (en) * 2006-12-27 2010-07-27 Johns Manville Glass compositions for fiber formation
US20100143682A1 (en) * 2008-10-30 2010-06-10 United States Gypsum Company Mat-Faced Cementitious Article and Method for Preparing Same
DE102009023737A1 (de) * 2009-06-03 2010-12-09 Johns Manville Europe Gmbh Digitales Bedrucken von Vliesstoffen und deren Verwendung in Verbundwerkstoffen

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EP2673408A1 (fr) 2013-12-18
DE102011011056A1 (de) 2012-08-16
RS53786B1 (en) 2015-06-30
WO2012107233A1 (fr) 2012-08-16
CA2826665C (fr) 2015-05-05
US20130337251A1 (en) 2013-12-19
CA2826665A1 (fr) 2012-08-16
PL2673408T3 (pl) 2015-05-29

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