206results about "Upholstery" patented technology

The invention relates to a multi-layer woven fabric having a central region which contains a first woven layer, a second woven layer, and a plurality of connecting yarns. The plurality of connecting yarns connect the first woven layer and the second woven layer and each connecting yarn has a stitching pattern that contains a first weave section, a crossover section, and a second weave section. Within the first weave section, each connecting yarn is interwoven only with the first warp. Within the crossover section each connecting yarn is not interwoven with any yarns of the multi-layer woven fabric. Within the second weave section, each connecting yarn is interwoven only with the second warp yarns of the second woven layer.

Cushions, seating assemblies, devices and methods for making them are disclosed. The methods may include heating a polymeric material to a molten state to become a molten polymer. The molten polymer may then be introduced into various embodiments of a die plate, such as a die plate having a first region and a different second region. For example, one region may have more open regions with open and closed portions. In another embodiment, the die plate may include slits to produce a film. A heating device may heat the molten filament after it exits the die plate. In yet another embodiment, the cushion may be made from a body of entangled and / or entangled polymeric filaments and a bolster attached thereto. In yet another embodiment, the die may be configured to provide a cushion with regions of different hardness.

The invention discloses silk fibroin-sodium alginate-chitosan bionic leather and a preparation method and application thereof.The preparation method comprises the following steps that a silk fibroin solution and a sodium alginate solution are mixed, after calcium salt is added, a chitosan solution continues to be added and mixed with waterborne polyurethane, and a mixed solution is obtained; and carrying out surface activation treatment on base cloth, coating the activated base cloth with the mixed solution, and carrying out drying curing and ultrasonic lamination to obtain the silk fibroin-sodium alginate-chitosan bionic leather. The silk fibroin, sodium alginate and chitosan bionic leather prepared by the invention not only has high strength and good ductility, but also has excellent tensile strength, folding resistance and wear resistance, and also has good biodegradability, so that the burden of waste post-treatment on the environment can be reduced, and the raw material cost and post-treatment cost of the bionic leather can be remarkably reduced; the method has both environmental benefits and outstanding economic benefits.

A method of making a mattress comprises arranging integral pocketed resilient elements in clusters 240. Each resilient element in a cluster is attached to at least one other integral resilient element and the clusters 240 define interstices where an independent resilient element 260 is to be inserted. To insert the independent spring 260, an inserter device 270 is placed vertically above the interstice. The inserter 270 comprises a hollow inserter tube 270a with a frusto-conical funnel portion 270b at its upper end, and an inner guide member 270c, a dome-shaped or conical leading end 270d projecting slightly beyond the end of the tube 270a. The tube 270a and guide member 270c are coaxial. To insert the independent spring into the cluster, the inserter 270 is inserted into the interstice with the dome-shaped leading end 270d helping to ease past the coils of adjacent springs in the cluster 240. The guide member 270c can be removed and the independent coil spring 260 can be inserted to the funnel portion 270b.

The present technology relates to furniture covers, in particular, to knitted items of material that are configured to cover pieces of furniture such as chairs, couches, stools, tables, mattresses or box springs, and that are knitted from environmentally friendly fibers that constitute recycled or recyclable materials. Such furniture covers are aesthetically appealing, durable, environmentally friendly, easy to use and change, and otherwise sufficient to satisfy users' practical and design goals. They also have the advantage of permitting a user to dispose the furniture covers, and remove them, without disturbing adjacent pieces of furniture, particularly in the case of a box spring that can be covered without removing the mattress stacked on top.

A bed has a mattress with a mattress top, a mattress bottom, and a mattress perimeter. The mattress includes a mattress cover surrounding the mattress. The mattress cover includes a first stretch fabric around the mattress perimeter of the mattress. The first stretch fabric has a first predominant stretch direction that is stretchable in a direction parallel to the mattress top. A multidirectional stretch fabric is positioned on the mattress top.

A vehicle seat cushion is formed by depositing filaments of a thermoplastic to form a mesh member while embedding straight strands of thermoplastic into the mesh member. The straight strands modify a property of the mesh member, such as crush resistance. The strands may have barbs to improve mechanical bonding. The filaments may be deposited directly onto a conveyor or, alternatively, may be deposited into molds which travel along the conveyor.

A string comprises springs 1100 (one is shown in broken lines) encased within pockets formed between leaves / plies / positions 1200 of pocketing material joined together between the springs at positions P, and at edges E and top seam S The joining of the leaves 1200 is done by ultrasonic welding. Whereas the welds P between the pockets and at the edge E are substantially continuous, the weld forming the top seam S is intermittent, i.e., the weld has spaces where there is no fusing of the pocketing material. This is depicted as a broken line in the drawing.

This invention provides a seat upholstery material for use in vehicles, furniture, and the like. This material exhibits excellent appearance due to its concave deformable portion, and suppresses pilling even when rubbed against the surface by hard protrusions such as hooks on hook-and-loop fasteners. Furthermore, it provides excellent cushioning by suppressing lateral tipping. The seat upholstery material of this invention is composed of a three-dimensional woven fabric comprising two knitted layers—an outer layer and an inner layer—and connecting yarns linking these two knitted layers together. The three-dimensional woven fabric is characterized by having a concave deformable portion on the outer layer side, and a parameter A calculated using the following formula being 6 or more and 36 or less: Parameter A = Loop row density (loop row / 2.54cm) × Concave portion thickness (mm) / Fabric thickness (mm).

A three-dimensional loop material comprising loop fibers of polyethylene or ethylene / α-olefin elastomer coated with at least one flame retardant is provided in this disclosure. The loop fibers contain 0.5% to 40% by weight of the flame retardant, based on the total weight of the loop fibers. The three-dimensional loop material has desirable flame resistance, particularly for the transportation industry, e.g., for vehicle seat applications. Furthermore, this disclosure provides a method for manufacturing the three-dimensional loop material and the use of the three-dimensional loop material, e.g., vehicle seats manufactured therefrom.

Backsheets having a combination of desirable liquid barrier properties and air permeability are provided. The backsheets include outermost spunbond layers and two or more fine-fiber containing nonwoven layers.

A weighted system for a pillow that comprises an insert comprising fillers and at least one flattened weighted pouch that is attached to the bottom portion of the insert with industrial strength fasteners. The weighted pouch comprises weighted extra heavy poly pellets encased in a poly tubing, which is further encased in a pouch made of water proof or water resistive material. The insert comprising fillers and weighted pouch is enclosed in spun bonded outdoor fabric. Such insert is then placed in a case or cover which can be removed from the insert to replace or wash the case or cover.

The application discloses an assembly device for an innerspring, a method for assembling an innerspring, and an innerspring produced thereby. The innerspring assembly device comprises a first feed mechanism, a transfer mechanism, a second feed mechanism, and an assembly mechanism. The first feed mechanism is used to feed a first spring strand, which feeds the first spring strand with a predetermined length in a first direction to a first position in the innerspring assembly device. The transfer mechanism transfers the first spring strand from the first position to a second position in the innerspring assembly device, in which the first spring strand is aligned parallel to the first direction.The second feed mechanism is used to feed a second spring strand that is reciprocable in the first direction within the innerspring assembly device to continuously position the second spring strand reciprocally in the first direction in the second position, wherein, in the second position, each first spring strand is positioned between two adjacent segments of the second spring strand. The assembly mechanism welds or sews the first spring strand to the adjacent second spring strand in the second position to form an innerspring.

The invention provides a flame retardant material comprising a substrate, an optionally corona-treated coating on the substrate, the coating comprising a polyolefin composition comprising a) an ethylene based plastomer with a density in the range of 0.857 to 0.915 g / cm3 and an MFR2 in the range 0.5 - 30 g / 10 min; b) a propylene based plastomer with a density in the range of 0.860 to 0.910 g / cm3 and an MFR2 in the range 0.01 - 30 g / 10 min; and c) a flame retardant, a primer layer on top of the coating and a lacquer topcoat.

An inflatable product is provided, comprising: an inflatable chamber defined by a chamber wall; a tensioning member disposed in the inflatable chamber; and a connecting member disposed in the inflatable chamber. The connecting member includes a covering layer and a fiber layer disposed between the chamber wall and the covering layer. The tensioning member is sewn to the connecting member, and the connecting member is connected to the chamber wall.

A knitted component with a surface that includes first areas and second areas having different relative coefficient of frictions and formed in an alternating pattern. The first areas of the first surface may be 40% to 80% of the total surface area for the first surface. The alternating pattern may be in the form of concentric shapes. The alternating pattern may have linear boundaries and curvilinear boundaries between first areas and second areas. The first areas can be formed from a first yarn having a core and a coating. The coating at least partially surrounds the core.

An automatic assembly line for mattress spring, includes a mattress spring conveying mechanism for conveying mattress springs; It also comprises a mattress spring frame assembly mechanism for installing frames on the mattress spring; It also comprises a mattress spring butterfly spring nailing mechanism for installing butterfly springs on the side of the mattress spring; This proposal designs an automatic assembly line for mattress spring, wherein the mattress spring frame assembly mechanism can automatically complete the loading of the frame, the transportation of the mattress spring frame assembly mechanism, the installation between the mattress spring and the frame, and the folding of non-woven fabric after the installation of the mattress spring frame.

The invention discloses a bagged spring string production machine which comprises a spring feeding mechanism, a cotton filling mechanism, a bagged spring conveying mechanism and a welding mechanism, the spring feeding mechanism comprises a first conveying channel, and the first conveying channel is used for conveying springs in a compressed state in the longitudinal direction; the cotton filling mechanism and the spring feeding mechanism are distributed in a spaced mode in the transverse direction, the end of the spring feeding mechanism and the end of the cotton filling mechanism are wrapped in a cloth bag, and springs and cushion layer materials are fed into the cloth bag; the bagged spring conveying mechanism is located at the downstream of the spring feeding mechanism and the cotton filling mechanism, and the bagged spring conveying mechanism is used for enabling the springs to be separated from the spring feeding mechanism and enter the cloth bags and enabling the cushion layer materials to be separated from the cotton filling mechanism and enter the cloth bags and is used for limiting the springs from being bounced off in the cloth bags in the conveying process; the welding mechanism is located on the downstream of the bagged spring conveying mechanism and used for forming a transverse welding seam on the cloth bag, and a bagged spring string with a cushion layer is obtained. The device can be widely applied to the technical field of bagged springs.

An upholstery is described. The upholstery includes a dress cover (204) which covers a cushion (202). Artificial muscles are incorporated into the dress cover (204). The artificial muscles improve the pressure distribution between a passenger and the cushion (202). The artificial muscles are yarns which change length in response to receiving a voltage differential. The change in length of the yarns causes the dress cover (204) to bulge. The bulge of the dress cover (204) then allows the cushion (202) to expand thereby changing the stiffness of the cushion (202). The voltage differential across the yarns is adjusted to accommodate passengers with a range of weights. The upholstery is applied across an aircraft cabin in seat pans, seat backs, head rests, and leg rests.

The invention discloses titanium-containing leather, which is prepared from a solvent-free PU (polyurethane) mixture prepared by mixing a component A and a component B through blade coating, baking, base cloth attaching and separation processes, and the component A comprises the following components in percentage by mass: 80-85% of polyether polyol, 12-15% of polyester polyol, 2-8% of nano titanium powder, 0.2-0.6% of a zinc-bismuth compound and 0.1-0.4% of a platinum-carbon catalyst. By adding nano titanium powder into a solvent-free PU mixture and combining a specific component ratio and a preparation process, the product has good high temperature resistance, super-strong corrosion resistance and antibacterial property and is suitable for various application scenes such as outdoors, home furnishing, fitness equipment and the like, the leather is endowed with excellent mechanical properties due to the super strength of titanium, the leather is suitable for lightweight design, and the cost is reduced. The leather material has the advantages of high temperature resistance, corrosion resistance, biocompatibility and the like, can be widely applied to the fields of new energy automobiles and aerospace, has excellent biocompatibility, and meets the requirements of scenes such as medical and physical therapy equipment, children products, dining table mats and the like on material safety.

The invention discloses high-durability easy-to-clean antibacterial bio-based polyurethane synthetic leather as well as a preparation method and application thereof, and belongs to the technical field of polyurethane synthetic leather. The polyurethane synthetic leather sequentially comprises a water-based antibacterial and antifouling layer, a polyurethane surface layer, a polyurethane bonding layer and a base material layer from top to bottom, a water-based antifouling process and a bio-based antibacterial technology are adopted, chitosan in different forms is used as an antibacterial component, and the compact water-based polyurethane antibacterial and antifouling layer is formed on the surface of the polyurethane synthetic leather; and bio-based antibacterial structures are designed in the polyurethane surface layer and the bonding layer, so that the product has a three-dimensional antibacterial effect. Meanwhile, a large amount of-NH2,-OH and other components existing in chitosan can react with active groups in the system to form a compact cross-linked structure, so that the durability of the product is ensured. The product obtained by the invention can meet the requirements of high environmental protection, high antibacterial property and durability of medical products while ensuring the antifouling and decontamination effects, and has a very good market application prospect.

The invention relates to a spacer fabric with two knitted layers (1) and spacer threads (2) connecting the knitted layers (1), wherein the knitted layers (1) have successive stitches with a mean stitch spacing a in a production direction (P), wherein the knitted layers (1) have openings (3) extending along the production direction (P) over a length l, the length l being greater than 2*a, and wherein the openings (3) of the two knitted layers (1) are arranged substantially overlapping and thus form pairs of openings (4). At least in some of the pairs of openings (4), at least one pair (5) of intersecting spacer thread segments (6) extending over a transverse direction (Q) of the openings (3) is provided, wherein the number of pairs (5) of intersecting spacer thread segments (6) in these pairs of openings (4) is less than 1 / 2a.

The bed includes a mattress having a mattress top, a mattress bottom, and a mattress perimeter. The mattress includes a mattress cover surrounding the mattress. The mattress cover includes a first stretch fabric around the mattress perimeter of the mattress. The first stretch fabric has a first primary stretch direction that is stretchable in a direction parallel to the mattress top. A multi-way stretch fabric is disposed on the mattress top.

The invention relates to a multi-layer film (1) for an artificial leather, comprising more than one layer (2, 3), wherein at least one layer (2, 3) has regions of a first cured digital printing ink (4) and regions of at least one second cured digital printing ink (5), wherein the first and at least one second cured digital printing ink (4, 5) are different from one another and wherein the multi-layer film (1) has a total thickness of at least 30 µm.

The present invention relates to a 3D network structure comprising a thermoplastic polyurethane, wherein the thermoplastic polyurethane has a hardphase ratio ranging from 10wt% to 40wt% and wherein the thermoplastic polyurethane has a processing temperature window at which the thermoplastic polyurethane has a viscosity ranging from 103 Pa·s to 105 Pa·s. The present invention also relates to an article comprising the 3D network structure.