E04F15/206

ARTIFICIAL FLOOR
20200318363 · 2020-10-08 · ·

The present disclosure provides an artificial floor. The artificial floor comprises a plate body with a pad portion on a surface thereof. The pad portion contacts with a subfloor when the plate body is disposed on the subfloor. The plate body could be various kinds of the simulated floor such as linen, wood, or stone. The simulated floor is poor in wear resistance. The vibration or shaking during transportation may cause wearing between the simulated floors so as to damage the surfaces of the simulated floors. The subfloor may have an uneven surface, which may affect the surface flatness of the plate body disposed on the subfloor. Therefore, the pad portion of the plate body could be used as a cushion for the transportation process to protect the collision and wearing between the plate bodies. The pad portion could also be deformed locally to close the surface of the subfloor.

SOUNDPROOF COMPOSITE FLOORING OF MAGENESIUM SULFATE AND SOLID WOOD
20200316911 · 2020-10-08 ·

The invention relates to composite floorings, more particularly to a soundproof composite flooring of magnesium sulfate and solid wood. The soundproof composite flooring includes a paint layer, a solid wood layer, a magnesium sulfate substrate layer, and a soundproof layer which are sequentially arranged from top to bottom; the solid wood layer and the magnesium sulfate substrate layer are bonded via AB glue by cold pressing or via a hot-melt adhesive; a plurality of cylindrical holes are arranged along edges of an upper surface of the magnesium sulfate substrate layer, and a buffer structure is arranged in each of the cylindrical holes; the buffer structure includes a rubber base which fits a bottom of the cylindrical holes, and a support disk which is opposite to the solid wood layer. The rubber base and the support disk are connected by a rubber column.

ACOUSTIC FLOORING ASSEMBLY
20200308851 · 2020-10-01 ·

A flooring assembly comprising a flooring unit comprising a stability core layer having a plurality of edge surfaces, two of which have an interlocking mechanism for attachment to the edge surfaces of the stability core of adjacent flooring units; a sound attenuating acoustic layer attached to the bottom surface of the stability core layer; and a finish layer attached to the top surface of said stability core layer.

COEXTRUDED, CROSSLINKED POLYOLEFIN FOAM WITH KEE CAP LAYERS

The present disclosure is directed to a physically crosslinked, closed cell continuous multilayer foam structure comprising at least one foam polypropylene/polyethylene layer with a KEE cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam layer composition layer with at least one cap layer composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

SOUND ATTENUATING LAMINATE MATERIALS
20240011284 · 2024-01-11 ·

Sound absorbing or attenuating laminate flooring materials are provided, which are directed to be used in the production of floor covering, floor panels, furniture panels, cabinets, counter-tops and wall panels. As well, the method for producing such products are provided. In particular, abrasion resistant panels, with a laminated structure, created by forming an assembly which consists of laminating a heat-activated resin impregnated paper wear layer, a decorative layer with printed graphics or a wood veneer decorative layer, a medium density (MDF) or high-density (HDF) natural fiber-based core and a resin impregnated paper balancing layer. To achieve sound absorbing and/or attenuating properties, any or all paper layers may be pre coated with an additional flexible elastomeric coating, film or material prior to assembly of the panel, or the natural fiber core panel may be coated with a flexible elastomeric coating, film or material prior to assembly with the papers.

FLOOR PANEL
20240011306 · 2024-01-11 ·

A floor panel includes a substrate, a decorative layer and a wear layer. The decorative layer is positioned between the substrate and the wear layer. At least one of the substrates, the decorative layer and the wear layer has a thermoplastic synthetic material. The floor panel further includes a foamed backing layer attached to a side of the panel opposite to the wear layer. The foamed backing layer has a density of at least 120 kg/m3 and a compressive strength value as determined in accordance with ASTM D 3575-91 (25%) of at least 210 kPa.

Acoustic Flooring Assembly
20200208416 · 2020-07-02 ·

A flooring assembly comprising a flooring unit comprising a stability core layer having a plurality of edge surfaces, two of which have an interlocking mechanism for attachment to the edge surfaces of the stability core of adjacent flooring units; a sound attenuating acoustic layer attached to the bottom surface of the stability core layer; and a finish layer attached to the top surface of said stability core layer.

Impact damping mat, equipment accessory and flooring system
10676920 · 2020-06-09 · ·

An impact damping mat comprises a plurality of layers arranged in a stacked formation. The stacked formation has a total thickness of no greater than 4 7/16 inches. The plurality of layers cooperate to provide the impact damping mat with at least one of a coefficient of restitution no greater than 30% and a selected sound reduction characteristic. The selected sound reduction characteristic can be a reduction of a maximum sound level of at least 5 dB from 40 to 63 Hz octave bands and at least 13 dB at and above 80 Hz octave bands normalized to a conventional inch rollout rubber flooring product.

Anti-Slip, Noise Reducing Pad Directly Applied And Adhered To The Back of Flooring Materials and Method
20200157822 · 2020-05-21 ·

Flooring material has an anti-slip, noise reducing pad directly self-adhered to a bottom surface. The pad is formed by applying a foamable PVC material is directly on the bottom surface of the flooring and heating the PVC material to foam the PVC material. The PVC material may then be cooled to form the pad with a definite formed shape having a resilient outer surface layer and a spongy foamy inner structure.

Flooring mat with entangled filament structure

A flooring mat that includes a first layer that includes a vapor barrier, a second layer that includes a textile pad, and a third layer having an entangled filament structure. The second layer is disposed between the first layer and the third layer. The flooring mat may be provided between a subfloor and a surface layer of a flooring structure.