E04F13/0866

DECORATIVE SHEET, DECORATIVE PANEL, AND COATING AGENT FOR FORMING SURFACE PROTECTIVE LAYER

A decorative sheet having a surface-protecting layer, the surface-protecting layer having excellent contamination resistance, alkali resistance, etc., for a long period of time, while limiting the occurrence of breakage and cracks when an impact is applied thereto or during processing; and a decorative plate using the decorative sheet is provided. Specifically, a decorative sheet comprising a laminate, the laminate comprising at least a base material sheet and a first surface-protecting layer in sequence in the thickness direction; (1) the first surface-protecting layer comprising an ionizing radiation-curable resin containing two kinds of aliphatic urethane acrylates, i.e., resin A and resin B, wherein resin A is an aliphatic urethane acrylate with an isocyanurate skeleton, and resin B is an aliphatic urethane acrylate with an alicyclic skeleton without an isocyanurate skeleton, and (2) the first surface-protecting layer having a nanoindentation hardness of 160 MPa or more and 240 MPa or less.

Decorative Surface Covering Element, Surface Covering Element Covering, and Method of Producing Such a Decorative Surface Covering Element
20210285227 · 2021-09-16 ·

The invention relates to a decorative surface covering element, in particular a floor panel, ceiling panel or wall panel. The invention also relates to a panel covering, such as a floor covering, ceiling covering or wall covering, comprising a plurality of panels according to the invention. The invention further relates to a method of producing a decorative surface covering element according to the invention.

PANEL AND METHODS FOR MANUFACTURING PANELS

A method is provided for manufacturing a panel that includes a substrate and a top layer provided on the substrate. The top layer may include a decor film and a transparent film. The decor film may be a printed synthetic material film chosen from the group consisting of a vinyl-based film, a polyethylene based film, a polyurethane based film, and a polypropylene film. A print may be situated on an upper side of the printed synthetic material film. The transparent film may be a thermoplastic synthetic material film the material of which is chosen from the group consisting of polyvinyl chloride, polyethylene, polyurethane, and polypropylene. The method may involve providing the decor film and the transparent film on the substrate by performing a first press treatment at an increased temperature to form a package of the substrate, the decor film, and the transparent film. The first press treatment may be performed by a calendar device or a continuous press device. A structure may be formed in the thermoplastic synthetic material that forms a surface of the package by performing a second press treatment using a press device with a structured press element at a temperature that is lower than the increased temperature.

Method for producing laminate composite materials
11084251 · 2021-08-10 · ·

A method for producing laminate composite materials, as well as the laminate composite materials produced by this method and their use are described. The laminate composite materials are sandwich-like in construction and based on halogenated polymers and comprise a first laminar structure formed from halogenated polymer and a second laminar structure formed from halogenated polymer as well as at least one textile mat structure based on inorganic fibres, which is disposed between the first and the second laminar structure. The textile mat structure based on inorganic fibres comprises regions with high air permeability and regions with low air permeability, through which the two laminar structures formed from halogenated polymer are monolithically bonded together.

CO-FOAMABLE PVC PLASTISOL COMPOSITION AND CO-FOAMED PVC LAYER FOR FLOOR COVERING
20210230883 · 2021-07-29 · ·

A co-foamable vinyl plastisol composition, a gelled or fused co-foamed vinyl layer, a co-foamed vinyl layer, methods of manufacture of the layer and use of the layer in floor coverings such as sheet vinyl, cushioned vinyl flooring, floor tiles, and laminated planks are described. The co-foaming is preferably a sequential foaming of a single layer such as a single coated layer, such as sequentially applied mechanical foaming or frothing followed by chemical foaming. A co-foamable vinyl plastisol composition is mechanically foamed/frothed before it is applied to a substrate. Once on the substrate, the co-foamable layer can be processed further and is chemically foamed in a later process step.

Covering panel and process of producing covering panels

The present invention provides a covering panel, such as a floor panel, wall panel or ceiling panel, comprising a substrate and optionally a top layer, whereby said substrate comprises a synthetic material and a filler material, whereby said filler material is comprised in an amount from 15 to 75 wt. % based on the total weight of said substrate. In addition, the present invention provides a process of producing such covering panels.

Floor panel and method of manufacturing a floor panel

Provided is a panel for constructing a floor or wall covering. The panel includes a core which includes a mineral material and at least one dendritic additive for improving the flexibility and tensile strength of the panel. The panel further includes at least one pair of opposite side edges. The pair of opposite side edges are provided with interconnecting coupling means for interconnecting adjacent panels.

Panel and Method of Producing Such a Panel

The present invention relates to panel, in particular a floor panel, a wall panel, or a ceiling panel, comprising a core layer, comprising a mineral or a cementitious material and at least one reinforcing layer situated in said core layer; wherein the panel, in particular the core layer, comprises a first pair of opposite edges, wherein a first edge of said first pair of opposing edges comprises a first coupling part, and wherein a second edge of said first pair of opposing edges comprises a complementary second coupling part, said coupling parts allowing a plurality of panels to be mutually coupled, wherein the first coupling part comprises a sideward tongue extending in a direction substantially parallel to a plane defined by the panel, and wherein the second coupling part comprises a groove configured for accommodating at least a part of the sideward tongue of another panel, said groove being defined by an upper lip and a lower lip.

Floor Panel and Method of Manufacturing a Floor Panel

Provided is a panel for constructing a floor or wall covering. The panel includes a core which includes a mineral material and at least one dendritic additive for improving the flexibility and tensile strength of the panel. The panel further includes at least one pair of opposite side edges. The pair of opposite side edges are provided with interconnecting coupling means for interconnecting adjacent panels.

THERMOREGULATION ARTICLES FOR EXTERIORS OF BUILDINGS
20210237413 · 2021-08-05 ·

A thermoregulation article includes a metal film, a polymer film disposed on the metal film, and a colorant film disposed on the metal film. The thermoregulation article has at least one side having an average reflectivity greater than 0.5 at a wavelength of 0.3-4 μm and an average emissivity less than 0.4 at a wavelength of 4-20 μm.