621results about "Floor coverings" patented technology

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.

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 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 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 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.

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.

A combined carpet is provided. The combined carpet includes an upper carpet body and a lower carpet body. The upper carpet body includes a first layer and a first attaching layer under the first layer; the lower carpet body is configured to be paved between the upper carpet and an object surface, and includes a second attaching layer and a second layer under the second attaching layer. An edge area of the first attaching layer extends beyond the second attaching layer to contact the object surface and does not overlap with the second attaching layer, a main area of the first attaching layer and the second attaching layer body realize a relative rest through a static friction force, to prevent relative movement when the upper and lower carpet bodies are connected, thereby forming a detachable combination between the upper carpet body and the lower carpet body.

The invention relates to a flooring panel suitable for constructing a floor covering, which panel comprises a core layer and a decorative top layer and a layer situated between the core layer and the decorative top layer which enables improves sound performance.

The present invention relates to fiber composite plastic (11, 13) comprising a polymer (40, 41) and at least one textile (50), which has at least one palpably inhomogeneous surface (60, 61) with a textile structure and is entirely surrounded by polymer (40, 41), wherein the fiber composite plastic (11, 13) has at least one palpably inhomogeneous surface (60, 61), wherein inhomogeneities of this fiber composite plastic surface are caused by the textile structure, and a method for producing the fiber composite plastic (11, 13).

The disclosed panels generally comprise a protective layer composed of a paper impregnated with a melamine resin. The protective layer may be incorporated into a panel comprising a rigid composite core, such as a plastic composite core or a mineral composite core. Disclosed are also methods for manufacturing the panels.

The present invention relates to an antibacterial carpet prepared from sisal fibers and a preparation method thereof. The antibacterial carpet is sequentially provided with a bottom support layer, a first antibacterial functional layer, a second antibacterial functional layer, and a top support layer from bottom to top. By reasonably optimizing the composition ratio of each layer, the bottom support layer plays a role in absorbing the ground and preventing slipping, not mildewing, being resilient and deformable. The first antibacterial functional layer plays a role in antibacterial and preventing the connection between the bottom support layer and the functional layer from being insufficiently tight. The second antibacterial functional layer plays a role in antibacterial and preventing the antibacterial components from being melted and falling off due to being soaked by water. The top support layer plays a role in quickly absorbing water, moisture-proof, anti-slip, facilitating cleaning, and not leaving stains, perfectly solving the problems existing in the existing sisal carpets, such as not being suitable for water washing, poor elasticity, local swelling and hardening after a large amount of moisture absorption, easy color change under direct sunlight, and lack of antibacterial property.

Described herein are resilient floor coverings produced by using digitally printed UV-cured inks and exhibiting high adhesion properties between an ink layer and a wear layer. Also described herein are methods for manufacturing same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

A low-weight carpet tile and process for making the same, wherein the carpet tile comprises a facecloth having a plurality of face yarns tufted through a primary backing, an extruded polymer secondary backing layer, and a reinforcing scrim layer partially embedded within the extruded polymer secondary backing layer. The top surface and bottom surface of the carpet tile are defined by the facecloth and the reinforcing scrim layer, respectively. A polymer-based resin is extruded onto the facecloth to form an at least substantially uniform secondary backing layer, and the reinforcing serim layer is laid onto the extruded polymer secondary backing layer while the extruded polymer secondary backing layer remains above a softening temperature for the resin. The entire multi-layer web is then passed through a nip to embed the reinforcing scrim layer into the extruded polymer secondary layer, and the entire web is chilled.

The present invention relates to a panel, in particular a floor panel or wall panel, comprising a core layer comprising a mineral filler, a polymeric binder, and optionally a plasticizer; and a coating layer located on a bottom surface of the core layer. The invention further relates to a composition for forming a coating layer. The invention further relates to a method of manufacturing a panel, comprising providing a core layer comprising at least one mineral filler and at least one polymeric binder, applying a composition to at least part of a bottom surface of the core layer, and at least partially crosslinking the composition to obtain a coating layer.

Board (91), which, for the majority of its thickness, is composed of a pressed wood composite, consisting of wood components which are bonded by a binding agent, wherein over a local thickness, it is provided with a layer of elastomer and / or thermoplastic and / or polyurethane and / or a product on the basis of polyurethane.

A synthetic floor covering comprising a ventilating support layer 20 and one or more upper layers 32-36. The support layer being plastic and comprising a plurality of studs 22 between which ventilation channels are formed such that even when compressed the channels have a width smaller than the principle dimension of the studs. The plastic is preferably foamed, the studs preferably all have the same shape which is preferably an inverted truncated pyramid. The studs preferably form a sufficiently large surface area in comparison to the channels that the covering may be adhered to the floor. The support layer may further comprise a support 24 which may be a film and / or a non-woven fabric. The upper layer may include a foamed, printing, decorative, clear wear, non-slip and / or protective layer. Also included are claims to a method where the studs are formed by embossing, which may be performed before, after or simultaneously with the optional embossing of the upper layer or the studs may instead be printed. Further included is a production line for following the method comprising an embossing or printing roller.

The invention relates to the technical field of household articles, and provides a separable machine-washable carpet and a preparation method thereof. The carpet provided by the invention comprises an upper layer and a lower layer, the upper layer comprises a pattern fabric layer and a magic cloth surface A which are stacked, and a waterproof layer can be arranged between the pattern fabric layer and the magic cloth surface A; the lower layer comprises a magic cloth surface B, a buffer layer and an anti-skid layer which are stacked; and the upper layer and the lower layer are connected or separated through the magic cloth A surface and the magic cloth B surface. The carpet provided by the invention has the advantages of separable upper and lower layers, light weight, convenience in machine washing, low failure rate during machine washing and difficulty in damage; the adopted buffer layer is good in rebound resilience and high in foot feeling comfort degree; furthermore, the A surface and the B surface of the magic cloth are soft and skin-friendly, the attaching stability is good, and the two layers are easy to separate during cleaning; moreover, the lower layer structure can be used for a long time, only the upper layer needs to be replaced independently, and the long-term use cost is greatly reduced.

Floor, Wall or Ceiling panel comprising a board (11) and a decorative top layer (12), wherein the decorative top layer (12) is provided on the board. The board (12) is based on MgO and MgChloride or wherein the board (12) is based on MgO and MgSulphate. The decorative layer (12) comprises a printed paper sheet (decor) (17) being treated with a resin, such as melamine formaldehyde (MF), polyurethane (PU), latex, acrylate dispersion or a combination thereof. The decorative top layer (12) is applied to the board by means of a direct pressure lamination (DPL) process.

A carpet tile, includes a pile fabric layer, a primary backing coupled with the pile fabric layer, a secondary backing coupled with the primary backing, and a dual-layer wet-laid nonwoven mat. The dual-layer wet-laid nonwoven mat includes a first layer comprising a plurality of glass fibers and a first binder and a second layer comprising a plurality of synthetic fibers and a second binder.

Disclosed in the present invention is a gel anti-fatigue floor mat based on recycled sponge. The gel anti-fatigue floor mat comprises a floor mat body, wherein a slope edge structure is arranged around the floor mat body, and the angle of a chamfer is 20-80°; the floor mat body comprises a surface layer, a gel layer, a recycled sponge layer and an anti-slip layer, which are sequentially laminated together from top to bottom; and the gel layer is a polyurethane solid gel. In the present invention, the gel layer is arranged to provide better wrapping and supporting effects for the soles of a user, so that when the user steps on the floor mat body, the surface of the floor mat body naturally concaves downwards to achieve the anti-fatigue performance. By means of arranging the slope edge structure around the floor mat body, tripping can be prevented, thereby increasing safety. The polyurethane solid gel is extruded in a snake-like shape onto a lower surface of the surface layer by means of an extrusion apparatus, so that the usage amount of the polyurethane solid gel can be effectively reduced, thereby reducing production costs.

Embodiments of the present disclosure are directed towards thermally bonded articles including a polyethylene filament material and a multilayer backing material, where the polyethylene filament material is thermally bonded to the multilayer backing material.

The invention relates to a special color master batch for imitating walnut wood, a preparation method of the color master batch and a method for preparing a walnut wood imitating polyolefin floor by using the color master batch. The walnut-imitated color master batch comprises the following components in percentage by mass: 10-12% of titanium dioxide, 2.5-3.0% of carbon black, 3-5% of iron oxide red, 2-4% of iron oxide yellow, 0.5-1% of phthalocyanine blue, 1-2% of a dispersing agent and the balance of a resin carrier, and the sum of the components is 100%. According to the technical scheme, through three key technologies of accurate color matching of multiple pigments, efficient dispersion and temperature gradient control, the walnut-wood-imitating polyolefin floor achieves the level of natural walnut wood in the dimensions of color simulation degree, texture stereoscopic impression and the like, and exceeds the level of the natural walnut wood in the indexes of material cost, weather resistance, processing efficiency, environmental friendliness and the like.