WO2014129937A1 - Voiles résistant à l'humidité (variantes) - Google Patents

Voiles résistant à l'humidité (variantes) Download PDF

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Publication number
WO2014129937A1
WO2014129937A1 PCT/RU2014/000111 RU2014000111W WO2014129937A1 WO 2014129937 A1 WO2014129937 A1 WO 2014129937A1 RU 2014000111 W RU2014000111 W RU 2014000111W WO 2014129937 A1 WO2014129937 A1 WO 2014129937A1
Authority
WO
WIPO (PCT)
Prior art keywords
wallpaper
substrate
thickness
film
resistant
Prior art date
Application number
PCT/RU2014/000111
Other languages
English (en)
Russian (ru)
Inventor
Вадим Геннадиевич САВКО
Original Assignee
Savko Vadim Gennadievich
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 Savko Vadim Gennadievich filed Critical Savko Vadim Gennadievich
Publication of WO2014129937A1 publication Critical patent/WO2014129937A1/fr

Links

Classifications

    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • 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
    • B32B27/10—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 paper or cardboard
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/12—Coating on the layer surface on paper 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
    • B32B2255/26—Polymeric 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • 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
    • B32B2307/554—Wear 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584—Scratch resistance

Definitions

  • the invention relates to the pulp and paper industry, in particular to the manufacture of failures, and can be used in the manufacture of moisture-resistant wallpaper, resistant to abrasion.
  • Vinyl moisture-proof wallpapers consisting of a base paper coated with acrylic foam containing polyurethane are known from the invention patent RU N ° 2338024. From the patent for the invention RU N ° 2335589 known wallpaper based on the fibrous layer, on which is applied a layer of foam containing polymer polyvinyl acetate. Wallpaper is made by applying acrylic foam to the fibrous base, then pre-drying the applied layer at a temperature of 80-120 ° C and foaming the foam layer by drying at a temperature of 120-160 ° C.
  • a printed pattern is applied, and before foaming, a 25-30% aqueous composition is applied to the foam layer containing a binder based on a polyvinyl acetate copolymer and decorative material with a ratio of 1: 1 to 1, respectively. : 0.2 in the amount of 8-10% by weight of the foam.
  • wallpapers are known made of a nonwoven material, mainly non-woven, with a foam coating applied on it based on a water-polymer acrylic dispersion.
  • the ink contains a polymer based on alkyl methacrylate or butyl acrylate or styrene.
  • the above-mentioned known wallpapers are coated with a protective polymer layer “embedded in the foam”.
  • the presence of a paint layer increases the curl of the wallpaper during installation due to differences in the “wetness” of both layers.
  • the polymer coating is “embedded” in the foam, its protective properties against moisture, light and abrasion are insufficient.
  • the technical result of the claimed invention as in version 1, version 2 is to reduce the curl of the wallpaper when wet, to reduce the cost of its manufacturing method and to increase resistance to wet abrasion according to the SZ class.
  • This technical result according to the first embodiment of the invention is achieved by the fact that in the known light-resistant wallpapers made in the form of a substrate coated with a layer containing a polymer, the pattern is made on a substrate containing natural fibers, and as a protective coating on the substrate, a separately made a polymer film whose thickness does not exceed 80 ⁇ m, while the ratio of the thickness of the protective film to the thickness of the substrate is 0.1-1.25.
  • a polypropylene film is fixed on the substrate as a polymer film.
  • a polyethylene film is fixed on the substrate as a polymer film.
  • This technical result according to the second embodiment of the invention is achieved by the fact that in known moisture and lightfast wallpaper made in the form of a substrate coated with a layer containing a polymer, the pattern is made on a synthetic substrate, and a separately made polymer film is fixed on the substrate as a polymer coating, thickness which does not exceed P O ⁇ m, while the ratio of the thickness of the protective film to the thickness of the substrate is 0.6-0.9.
  • a film of monomeric PVC is fixed as a polymer film on the substrate to ensure maximum uniformity of the layers.
  • a polyethylene film is fixed on the substrate as a polymer film.
  • a polypropylene film is fixed on the substrate as a polymer film.
  • the substrate is made of a polyvinyl chloride film or fiberglass.
  • Fig 1 depicts moisture-resistant wallpaper.
  • the number 1 shows the substrate, and the number 2 is the layer containing the polymer, i.e. polymer protective film (polymer coating).
  • the inventive moisture-resistant wallpaper is made as follows. On the basis of 1, made of natural fibers (for example, from paper, interlining, textiles, etc.) or from polymer, printed rice is applied. knock offset or silk-screened or digital or inkjet or otherwise, corresponding to the method of dyes. Then the canvas is dried for the time necessary for the dye to completely dry. After that, a protective coating 2 is applied to the surface.
  • a finished film made of polyethylene or polypropylene or polyethylene terephthalate or another similar polymer film with a thickness not exceeding PO microns which is applied to the dried base canvas with a printed pattern and fixed.
  • the protective polymer film and the backing are selected so thick that for the backing with natural fibers (non-woven, paper, textile, etc.) their ratio is 0, 10–0, 25. and for synthetic backing (PVC, fiberglass and other) this ratio is 0, 6 - 1.
  • Fixation can be carried out by all known methods. For example, by thermal pressing using a Seal industrial plant.
  • a transparent polymer adhesive is applied to the base, for example, Multifoil acrylate adhesive F026 or SMAC 5501, after which the polymer film is mounted, for example, using a Buble-FREE machine.
  • Ultra Bond which have a layer of ethylene-vinyl acetate adhesive as an adhesive base. Fixation in this case can be done using the machine YDFM-1200 Wnt Company or RSH-1650 Royal Sovereign.
  • GMP equipment When using protective monomeric PVC films with an adhesive layer based on a polyacrylate dispersion, GMP equipment can be used for fixing.
  • the obtained 2-layer wallpapers have good water-repellent properties and correspond to abrasion according to the SZ class. They are easily twisted into a roll, and during installation give minimal twisting into a “tube”.
  • Example 1
  • wallpaper is made, the basis of which is a paper web with a density of 150 g / m2 and a thickness of 180 microns.
  • a polymer film a polypropylene film 32 ⁇ m thick was selected
  • the ratio of the film thickness to the thickness of the base is 0, 1.
  • the resulting wallpaper, when glued to the wall, is minimally twisted.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 7 points.
  • Wallpaper has a high level of moisture resistance - 140 and more humid abrasions with the presence of detergent according to the method of GOST 6810-2002.
  • wallpaper is made, the basis of which is a cellulose (non-woven) fabric with a density of 125 g / m2 and a thickness of 250 ⁇ m.
  • a polymer film a polypropylene film with a thickness of Zbmkm was chosen.
  • the adhesive coating of the protective coating was carried out:
  • the ratio of film thickness to base thickness is 0, 14.
  • wallpaper is made, the basis of which is a paper web with a density of 250 g / m2 and a thickness of 128 microns.
  • a 32 micron thick polypropylene film was selected as the polymer film. The film was glued to the base.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 6 points.
  • Wallpaper has a high level of moisture resistance - 160 and more wet abrasions with the presence of detergent according to the method of GOST 6810-2002.
  • wallpaper is made, the basis of which is a paper web with a density of 200 g / m2 and a thickness of 210 microns.
  • a polymer film a polypropylene film 36 ⁇ m thick was selected
  • the film was fixed to the base.
  • the ratio of film thickness to base thickness is 0, 17.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 6 points.
  • Wallpaper has a high level of moisture resistance - 160 and more wet abrasions with the presence of detergent according to the method of GOST 6810-2002.
  • wallpaper is made, the basis of which is a PVC canvas with a density of 12 g / m2 and a thickness of 122 microns.
  • a polymer film a polymeric PVC film with a thickness of 1 1 Ohm was chosen.
  • the resulting wallpaper does not curl when glued.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 7 points.
  • Wallpaper has a high level of moisture resistance - 200 or more wet abrasions with the presence of detergent according to the method of GOST 6810-2002.
  • the ratio of film thickness to base thickness is 0.9.
  • option 2 is made wallpaper, the basis of which is a PVC canvas with a density of 120 g / m2 and a thickness of 10 microns.
  • a calendared monomeric PVC film with a thickness of 100 ⁇ m was selected.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 6 points.
  • Wallpaper has a high level of moisture resistance - 160 or more wet abrasions with the presence of detergent according to the method of GOST 681 0-2002.
  • the ratio of the film thickness to the thickness of the base is 0.9
  • option 2 made wallpaper, the basis of which is a PVC canvas with a density of 1 10 g / m2 and a thickness of 80 ⁇ m.
  • a polymer film a polymeric PVC film with a thickness of 80 ⁇ m was selected.
  • option 2 made wallpaper, the basis of which is fiberglass with a density of 250 g / m2 and a thickness of 160 microns.
  • a film with a thickness of 100 ⁇ m was selected.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 6 points.
  • Wallpaper has a high level of moisture resistance - 160 and more wet abrasions with the presence of detergent according to the method of GOST 6810-2002.
  • the ratio of film thickness to base thickness is 0.6.
  • option 2 made wallpaper, the basis of which is a PVC canvas with a density of 13 g / m2 and a thickness of 100 microns.
  • a polymer film a polypropylene film 60 ⁇ m thick was selected.
  • Wallpaper has good water-repellent properties and are resistant to abrasion.
  • the color fastness of wallpaper to light corresponds to 6 points.
  • Wallpaper has a high level of moisture resistance - 160 or more wet abrasions with the presence of detergent according to the method of GOST 6810-2002.
  • the ratio of the film thickness to the thickness of the base is 0.6.
  • the present invention is implemented using universal equipment widely used in industry.

Landscapes

  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention se rapporte au domaine de l'industrie du papier et de la cellulose, concerne notamment la fabrication de couches et peut être utilisée dans la production de voiles résistant au déchirement. Le résultat technique de la présente invention, selon la variante 1 ou la variante 2, consiste en une réduction du gondolement des voiles lors de l'humidification, en une réduction des coûts de leur procédé de fabrication, et en une augmentation de leur résistance au déchirement à l'état mouillé de classe 3. Le résultat technique selon la première variante est atteint en ce que l'on fixe, en qualité de revêtement de protection sur des voiles résistant à la lumière connus et sur un substrat contenant des fibres naturelles, un film polymère préparé séparément dont l'épaisseur ne dépasse pas 80 microns ; le rapport entre l'épaisseur du film de protection et l'épaisseur du substrat varie de 0,10 à 0,25. Le résultat technique selon la seconde variante de la présente invention est atteint en ce que, sur des voiles résistant à l'humidité et à la lumière connus se présentant sous forme d'un substrat recouvert d'une couche contenant un polymère, on forme un motif sur le substrat synthétique, et en ce que le revêtement polymère fixé sur le substrat consiste en un film polymère préparé séparément dont l'épaisseur ne dépasse pas 110 microns, le rapport entre l'épaisseur du film de protection et l'épaisseur du substrat allant de 0,6 à 0,9.
PCT/RU2014/000111 2013-02-21 2014-02-20 Voiles résistant à l'humidité (variantes) WO2014129937A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2013107675 2013-02-21
RU2013107675 2013-02-21

Publications (1)

Publication Number Publication Date
WO2014129937A1 true WO2014129937A1 (fr) 2014-08-28

Family

ID=51391608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2014/000111 WO2014129937A1 (fr) 2013-02-21 2014-02-20 Voiles résistant à l'humidité (variantes)

Country Status (1)

Country Link
WO (1) WO2014129937A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080020190A1 (en) * 2004-02-10 2008-01-24 Edwin Nun Ceramic Composite Wall Covering
RU2338024C2 (ru) * 2006-07-07 2008-11-10 Открытое акционерное общество "Гомельобои" Способ изготовления обоев и обои, изготовленные этим способом
EP2302134A1 (fr) * 2009-09-24 2011-03-30 LG Hausys, Ltd. Papier peint détachable et réattachable
EP2343413A2 (fr) * 2008-10-30 2011-07-13 LG Hausys, Ltd. Papier peint et son procédé de fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080020190A1 (en) * 2004-02-10 2008-01-24 Edwin Nun Ceramic Composite Wall Covering
RU2338024C2 (ru) * 2006-07-07 2008-11-10 Открытое акционерное общество "Гомельобои" Способ изготовления обоев и обои, изготовленные этим способом
EP2343413A2 (fr) * 2008-10-30 2011-07-13 LG Hausys, Ltd. Papier peint et son procédé de fabrication
EP2302134A1 (fr) * 2009-09-24 2011-03-30 LG Hausys, Ltd. Papier peint détachable et réattachable

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