822results about "Floor coverings" patented technology

The invention relates to a decorative panel, in particular a floor panel, ceiling panel or wall panel. The invention also relates to a decorative covering, in particular a decorative floor covering, decorative ceiling covering, or decorative wall covering, comprising a plurality of mutually coupled decorative panels according to the invention. The invention further relates to a core for use in a panel according to the invention. The invention additionally relates to a method of producing a decorative panel, in particular a decorative panel according to the invention.

The invention relates to a decorative panel, in particular a floor, ceiling, building or wall panel, and a process and extrusion line for producing such decorative panel. The panel comprises at least one core layer and at least one decorative top layer, wherein at least one core layer comprises at least one structural core component and at least one balancing core component, wherein at least one structural core component comprises at least one mineral filler and at least one first polymeric composition and wherein at least one balancing core component comprises at least one second polymeric composition.

A flame-retardant laminated solid wood composite floor and a manufacturing method therefor. The manufacturing method comprising: first reacting dopamine hydrochloride with acryloyl chloride to generate a dopamine acrylamide monomer; by means of a double bond in the dopamine acrylamide monomer, carrying out a click reaction with a phosphate monomer containing a sulfydryl group, so as to introduce a catechol group into a side chain of the phosphate monomer and obtain a flame-retardant monomer containing the double bond; and then mixing pentaerythritol tetra(3-mercaptopropionate), pentaerythritol triacrylate, perfluorodecanethiol and the flame-retardant monomer containing the double bond to obtain a photocurable coating material. The coating material is photocured after being coated on the surface of a wood veneer, thus effectively improving the flame-retardant performance of the wood veneer; moreover, the adhesion between the coating layer and the wood veneer is excellent. The wood veneers are laminated in multiple layers, are glued and assembled into a layered structure, and then hot-pressed to form the solid wood composite floor, thus improving the comprehensive performance.

A carpet is provided. The carpet includes a face layer, an adhesive anti-slip layer, and an extension layer provided at edges of the face layer and the adhesive anti-slip layer, where the extension layer is sewn onto the face layer and the adhesive anti-slip layer; a face extension layer is folded downwardly to wrap the adhesive anti-slip layer and adhere a bottom edge / side of the adhesive anti-slip layer; an adhesive anti-slip layer extension layer is folded upwardly to wrap the adhesive anti-slip layer and adhere the face layer; and the downwardly folded face extension layer is adhered to the upwardly folded adhesive anti-slip layer extension layer. The carpet features a stable structure and size, easy storage by a convenient method of combination, and an anti-fatigue function. The face layer is washable, which extends the service life of the carpet and achieves environmental protection and energy conservation.

A method for manufacturing floor panels, wherein these floor panels have a thickness of 2 to 6 millimeters and comprises at least a substrate and a decor provided thereon, wherein said substrate substantially consists of thermoplastic material and filler materials, wherein said filler materials form at least 40 percent by weight of said substrate, and wherein the method comprises at least the step of providing a first solid substrate layer by means of extrusion, wherein said substrate layer comprises said thermoplastic material and filler; the step of providing said decor by directly printing the substrate; and the step of liquidly applying a lacquer layer on said decor, and subsequently hardening said lacquer layer by UV light.

Building panels, especially laminated floor panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight. Building panels, each having a surface layer on a front side, a backing layer on a rear side and an intermediate core, wherein the intermediate core and the surface and the backing layer all comprise wood fibres and thermosetting resins, the building panels are provided with a locking system for vertical and horizontal locking of a first edge of a first building panel to an adjacent second edge of a second building panel.

The utility model discloses a thickened anti-skid elastic mat and belongs to the technical field of floor mat articles. Comprising an upper surface layer and a lower surface layer, the TPE anti-slip layer is compounded at the bottom of the upper surface layer through a film spraying process, TPE anti-slip layer anti-slip lines are further formed on the surface of the downward side of the TPE anti-slip layer in a pressing mode when the TPE anti-slip layer is used, and the TPE anti-slip layer anti-slip lines are used for enhancing the friction force generated when the TPE anti-slip layer makes contact with the horizontal surface. The anti-skid floor has the advantages that the anti-skid floor is suitable for indoor ground paving, by arranging the TPE anti-skid layer attached to the horizontal plane, the anti-skid floor can be well attached to the plane, the anti-skid floor has excellent wear resistance, skid resistance, flexibility and buffering and damping performance, the anti-skid effect is good, the use safety is guaranteed, the overall elasticity is good, the resilience capacity is high, human body fatigue can be relieved, and the use comfort level is good.

The invention relates to a panel, in particular a floor, wall, ceiling or building panel, comprising at least one core layer; at least one top layer, in particular at least one decorative top layer; and at least one buffer layer situated between at least one core layer and at least one top layer, wherein at least one buffer layer comprising at least one cellular structure, in particular at least one multicellular structure, and wherein at least one top layer has a modulus of elasticity of at least 1,800 MPa according to EN 310 and / or wherein at least one top layer is flexible around a mandrel having a diameter of 50 mm or larger when tested according to ASTM F137.

This invention discloses an electrically heated bamboo-wood composite particleboard, an electrically heated floor based thereon, and a method for preparing the same. The electrically heated bamboo-wood composite particleboard of this invention is a multi-layered bamboo-wood structure particleboard with electrothermal function, and the board has a centrally symmetrical structure. The electrically heated bamboo-wood composite particleboard includes an upper surface layer, an upper reinforcing layer, an electrothermal layer, a lower reinforcing layer, and a lower surface layer. The upper and lower surface layers are composed of wood shavings, the upper and lower reinforcing layers are composed of large, thin wood shavings, and the electrothermal layer is composed of modified bamboo shavings. These modified bamboo shavings are obtained by impregnating bamboo shavings in sodium hydroxide, modifying them, and then carbonizing them. The electrically heated bamboo-wood composite particleboard prepared by this invention has enhanced bonding strength, good insulation performance, and high safety; it has the same dimensions as conventional flooring, making it easy to lay; and multiple points of electricity ensure uniform heating of the board.

The present invention discloses a plug-in type detachable layered carpet, which comprises an upper carpet body and a lower carpet body, wherein the upper carpet body and the lower carpet body are respectively provided with 2-3 layers of fabric, and the upper carpet body and the lower carpet body are arranged one above the other and the adjacent surfaces can be connected in a plug-in manner, so that on the one hand, the top screen layer and the supporting layer respectively belonging to the upper carpet body and the lower carpet body can be quickly disassembled and adjusted in position with low resistance, on the other hand, the upper carpet body can be cleaned by at home independently, and the pattern is less likely to be scratched after washing.

Disclosed are interlocking elongate composite bamboo industrial mats having an upper layer with two or more elongate laminated composite bamboo panels, an intermediate layer with a plurality of elongate laminated composite bamboo panels arranged in parallel and perpendicular to the laminated composite bamboo panels in the upper layer, and a bottom layer with a plurality of elongate laminated composite bamboo panels arranged in parallel to the upper layer. The three layers are secured together with fasteners consisting of a bolt, an outward-facing concave washer engaged with the bolt head, and a sleeve nut having an outward-facing washer engaged with the sleeve nut head. The interlocking elongate composite bamboo industrial mats are configured to interlock end-to-end or alternatively, side-to-side. Each of the elongate laminated composite bamboo panels comprises a plurality of kiln-dried glue-dipped elongate asymmetrically fractured bamboo strips compressed into a solid panel devoid of air spaces.

A detachable carpet mat, where raised monofilaments and fleeces are bent through a high temperature to form a hooking-connecting effect with a first water-repellent anti-slip layer placed below the monofilaments and the fleeces, resulting in better bonding capacity, greater friction force and better firmness. Melted and solidified through the high temperature, the monofilaments and fibers of a hooking layer are not prone to falling off; the monofilaments of the hooking layer have a certain curvature and surfaces of small bumps of piles are passivated so as to prevent users from accidentally hurting their hands, and at the same time, enhance the locking effect with the first water-repellent anti-slip layer below.

The invention discloses a continuous fiber reinforced co-extrusion die, a forming line body and a fiber reinforced foaming floor, and relates to the technical field of foaming floors, the continuous fiber reinforced co-extrusion die comprises a die body, the front end face and the rear end face of the die body are a mixed extrusion face and a core material feeding face respectively, and one side face of the die body is provided with a shell material feeding port; a core material supply channel penetrating through the mixed extrusion face and the core material supply face is formed in the mold body, a shell material supply cavity surrounding the core material supply channel is formed in the mold body, two fiber channels are formed in the mold body, the two fiber channels are symmetrically arranged up and down, and the fiber channels are arc-shaped bent channels. The forming line body comprises a continuous fiber reinforced co-extrusion die, a core material extruder and a shell material extruder; a shaping module, a vacuum water cooling group, an open type water cooling group and a traction machine are sequentially arranged on the mixed extrusion surface of the mold body. According to the invention, the overall strength and performance of the composite material are optimized, and uniform distribution and orientation of reinforced fibers are ensured.

The present invention relates to heating pads, heatable garments, fabrics for making such garments and methods for making such heating pads and garments and fabrics. Also provided is heatable bedding. The heating pad comprises graphene particles dispersed in a polymer matrix material, wherein the graphene particles have an oxygen content of less than 4 at % and a nitrogen content of at least 3 at %. The heatable garment comprises a garment body and a heating pad adhered to at least a portion of the garment body.

The invention provides a self-adhesive pavement local disease repair blanket and a preparation process and application thereof, the repair blanket is of a rectangular sheet structure, and sequentially comprises an anti-wearing layer, a high-viscosity tough asphalt layer, a self-healing composite structure layer, an anti-crack reinforcing layer and a self-healing bonding layer from top to bottom. The self-healing composite structure layer is composed of a crack limiting induction film layer and a shape memory polyurethane strip. Through the collaborative design of introducing the anti-crack reinforcing layer and the high-viscosity and tough asphalt layer into the repairing blanket structure, the stress fluctuation transmitted by base cracks can be effectively buffered, and the stress concentration degree of the surface layer is reduced, so that the occurrence of reflection cracks is inhibited, and the structural integrity of a pavement repairing area is improved; a self-adhesive composite structure which can be used at normal temperature is adopted, traditional operation steps such as heating, mixing or sealing layer laying are not needed in the construction process, the construction process is simplified, and the maintenance time is shortened.

The invention discloses a long-acting environment-friendly flame-retardant anti-static rubber pad and a preparation method thereof, and relates to the technical field of rubber pads. The long-acting environment-friendly flame-retardant anti-static rubber pad prepared by the application comprises the static conductive layer at the bottom layer and the static dissipation layer attached to one surface of the static conductive layer. The static dissipation layer comprises modified nitrile rubber, acrylate resin and a first auxiliary agent; and the static conductive layer comprises modified nitrile rubber, butadiene styrene rubber, polyurethane resin and a second auxiliary agent. Wherein the modified nitrile rubber is obtained by reacting a Grignard reagent RMgBr with cyano groups in nitrile rubber, converting the cyano groups into carbonyl groups, and introducing a phosphorus-containing organic compound into the nitrile rubber by utilizing aldol condensation. The rubber pad prepared from the modified nitrile rubber is excellent in anti-static performance, has flame retardance, is long-acting and environment-friendly, and has a wide application prospect.

Acoustic articles, decorative elements, and system comprising the same can include a decorative element having a first side and an opposing second side, and an acoustic article disposed on the opposing second side of the decorative element. The acoustic article can include an entangled fiber structure. The acoustic article can have a thickness of at least 0.4 mm, and can compress less than 25% of the thickness thereof when subjected to a pressure of 2 lbf / in2.

The invention discloses a multifunctional foam pad made of a regenerated composite material and a production process of the multifunctional foam pad, and belongs to the technical field of production of regenerated composite materials. The surface of the recycled PET non-woven fabric printing layer is provided with 50 + / -5 [mu] m micropores, the cat palm bionic gradient foaming layer (the density is 0.15-0.35 g / cm < 3 > gradient distribution) is formed by blending and foaming PVC recycled materials, PET bottle chips and waste rubber powder, and the glass fiber net reinforced rubber matrix layer and the triangular pyramid micro-sucker bottom layer are arranged from top to bottom. The preparation process comprises the steps of waste material near-infrared sorting and pretreatment, multi-stage dynamic blending granulation, supercritical CO2 gradient foaming, bionic calendaring forming and laser positioning hot-pressing compounding, high-valued utilization of multi-element waste materials is achieved through combination of bionic structure design and a green process, the product has sound insulation, buffering and anti-skid performance, the tear resistance is improved by 150%, and the service life of the product is prolonged. The problems that a traditional foaming cushion depends on raw plastic, is single in function and causes manufacturing pollution are solved, and resource circulation and function strengthening unification are achieved.

The invention relates to a decorative panel, comprising at least one substrate comprising an upper surface and a bottom surface and two pairs of opposing side edges, wherein the substrate comprises at least one core layer and at least one decorative layer and the panel comprising at least one coating layer, wherein the coating layer is provided upon the upper surface of the substrate, wherein both the upper surface of the substrate and the upper coating surface of the coating layer have a predetermined Shore D hardness.

A detachable carpet is provided. The detachable carpet includes a carpet surface layer and an adhesive anti-skid layer, and the carpet surface layer and the adhesive anti-skid layer are detachably connected. The carpet surface layer includes a surface layer and a sticky layer, and the surface layer is arranged at a top end of the carpet surface layer. Bent protruded monofilaments are distributed on a lower surface of the sticky layer, and lumps are formed at the tops of the monofilaments after the monofilaments are melted / softened. The adhesive anti-skid layer includes a hooking surface layer and an anti-skid layer, and the anti-skid layer is arranged at a bottom of the adhesive anti-skid layer. After the protruded monofilaments on the lower surface of the sticky layer are subjected to thermal treatment, the top ends of the protruded monofilaments are melted / softened to form small lumps.

A cover mat includes first and second layers each having an upper surface and a bottom surface and each comprising a foam material, the second layer attached to the first layer, the second layer configured to be supported by a support surface that is separate from the cover mat, wherein a preformed relief extends into at least one of the first layer and the second layer, and a magnet located within the preformed relief and between the first layer and the second layer such that the magnet is completely encapsulated between the first layer and the second layer, and wherein the magnet is configured to secure a ferromagnetic article to the cover mat.

The invention relates to the technical field of PVC composite floors, in particular to an anti-warping PVC composite floor and an integrated forming process thereof.The integrated forming process includes the following steps that firstly, a manufactured abrasion-resistant surface layer, a manufactured reinforced core layer, a manufactured buffer balance layer and a manufactured damp-proof bottom layer are sequentially stacked and then penetrate through a gradient pressing device, the distance between upper pressing rollers and lower pressing rollers in three sets of pressing pieces is adjusted, and then the abrasion-resistant surface layer, the reinforced core layer, the buffer balance layer and the damp-proof bottom layer are formed; a gradually increasing pressure gradient is formed; adjusting the temperature of each compression roller to form a'low-high-gradually-decreasing 'temperature gradient; cooling water is introduced into the first-stage cooling roller and the second-stage cooling roller to cool the floor; and finally, cooling water is introduced into the third-stage cooling roller, and the floor is extruded and cooled. By adjusting the distance between the upper pressing roller and the lower pressing roller in the three sets of pressing pieces, the gradually-increasing pressure gradient is formed, so that the internal stress generated by pressing forming is reduced, meanwhile, the pressed floor is cooled step by step through the first-stage cooling roller, the second-stage cooling roller and the third-stage cooling roller, and the internal stress of the floor is eliminated.

A panel, in particular a floor, ceiling, or wall panel, of a planar design having a top side, a bottom side and multiple side edges, which panel has a laminated structure of layers that are adhered to each other. The layers extend parallel to the plane of the panel, and include a core layer having a lower side and an upper side, and a top layer which is provided on the upper side of the core layer either directly or indirectly. At least two layers of the panel, in particular the top layer and the core layer, are directly or indirectly adhered to each other by an intermediate adhesive layer. The intermediate adhesive layer is composed of adjacent intermediate zones which include non-adhesive intermediate zones and adhesive intermediate zones, which intermediate adhesive layer establishes an adhesive strength between the two layers, such that a durable adhesion between the two layers is obtained, and a clean delamination of the two layers is allowed for when the two layers are subjected to a sufficient delamination force.

The invention relates to a floor or wall panel and to a method of producing such panel. The panel comprise at least one core layer comprising at least one composite material, said composite material comprising at least one mineral filler, and at least one thermoplastic binder, which are present in a preferred ratio and composition such that a relatively light weight and rigid panel is obtained.

A multilayer flooring includes a decorative layer and a core layer. The decorative layer is configured to provide a desired appearance of the multilayer flooring. The core layer is disposed below the decorative layer and is configured to provide stability. The core layer is made of a substrate fiber bound together by a thermoplastic binder fiber. The substrate fiber includes cellulose fiber and / or synthetic fiber. The thermoplastic binder fiber includes a bicomponent fiber.

A floor panel includes a rigid base slab of thermoplastic material and a flexible decorative top structure fixed on the base slab, the top structure including a wear layer for forming a walking surface of the floor panel, and the top structure including at least one footfall sound reducing foam layer arranged between the wear layer and the base slab.

A glueless dustless composite flooring material system providing PVC-based flooring having waterproof layers providing different qualities of hardness, wear-resistance, sound deadening, and decorative patterns, avoiding the use of moisture-susceptible compressed dust filler, with layers fused together, avoiding the manufacturing complexity and delamination risks of using glue or adhesive, with a quickly-cured, UV-cured top coating providing long-lasting high performance and shortening and simplifying the manufacturing, which can be done in a sheet-form, essentially continuous-run manner, with an ability to quickly and simply change the optional design printing and texturing produced, and having an optional underlayment layer.

The invention discloses a multi-layer foamed SPC floor and a preparation method, and belongs to the technical field of SPC floors. The multilayer foamed SPC floor comprises a balance layer, an SPC base layer is arranged on the balance layer, a decorative layer is arranged on the SPC base layer, a wear-resistant layer is arranged on the decorative layer, a UV layer is arranged on the wear-resistant layer, and the SPC base layer comprises calcium carbonate, PVC resin, a plasticizer, a stabilizer, a lubricant and a TPU elastomer. The problem that the strength and connectivity of an existing SPC floor cannot be guaranteed under long-term use in the actual use process is solved, a dynamic vulcanization preparation mode is adopted, a TPU elastomer forms an island structure in PVC resin, and the strength and connectivity of the floor are improved through in-situ TPU crosslinking and high-shear dispersion. The SPC base layer is subjected to material formula optimization, process precise control and processing precision improvement, so that the strength and connectivity of the multi-layer foamed SPC floor can be remarkably improved, and meanwhile, the environmental protection property and the mounting convenience are considered.