13results about How to "Retain breathability" patented technology

The invention discloses a processing technology of a down-proof down jacket fabric, belongs to the technical field of down jacket fabric processing, and aims to solve the technical problem that the down-proof performance, the waterproof air permeability and the antistatic performance of the down jacket fabric in the prior art need to be further improved. The method comprises the following steps: by taking a fabric lining film as an inner layer and a base fabric as an outer layer, coating a modified cross-linking agent between the two layers, putting the two layers into a hot melting bonding machine, and carrying out hot bonding to obtain the down-proof down jacket fabric, the fabric lining film is prepared from the modified graphene compound, the modified polyurethane and the deionized water, so that the down-proof performance, the waterproof performance and the air permeability of the down jacket fabric are effectively improved, the antistatic performance and the mechanical performance of the down jacket fabric are improved, and the down jacket fabric better meets the requirement of the clothing manufacturing industry for the down-proof down jacket fabric.

The invention relates to the technical field of textile materials, and particularly discloses a cellulose-based macromolecular eutectic solvent, a preparation method and application in radiation refrigeration fabrics. The cellulose-based macromolecular eutecticevaporate solvent is prepared from carboxylated cellulose nanofibers and betaine in a mass ratio of 4: (1-10), the cellulose-based macromolecular eutecticevaporate solvent can well interact with various textile fibers due to the unique chemical structure and physical properties of the cellulose-based macromolecular eutecticevaporate solvent, and the cellulose-based macromolecular eutecticevaporate solvent can uniformly permeate into the fibers when being used for preparing radiation refrigeration fabrics, so that the radiation refrigeration fabrics have good radiation refrigeration performance. The fiber is effectively modified and functionalized, the original physical structure and mechanical property of the fiber are not damaged, and the flexibility, the air permeability and the wearing comfort of the fabric can be still kept on the basis of improving the radiation refrigeration performance of the fabric, so that the fabric has an efficient cooling function and also has an anti-radiation function. The basic use characteristics of the traditional fabric are not lost, and the application potential of the radiation refrigeration fabric in the field of clothing is widened.

The utility model discloses a three-dimensional suede braid with a three-layer core-spun structure, which comprises a base layer, one side of the base layer is connected with a functional layer in a sewing manner, one side of the functional layer is connected with a suede layer in a sewing manner, the functional layer comprises a breathable layer connected with the base layer in a sewing manner, one side of the breathable layer is connected with a core-spun layer in a sewing manner, and the core-spun layer is connected with the suede layer in a sewing manner. One side of the core-spun layer is fixedly connected with a bearing layer. The utility model relates to the technical field of braids. According to the three-dimensional suede braid with the three-layer core-spun structure, the base layer and the suede layer are arranged, arrangement of springs is avoided, the whole braid is convenient to produce, weave and implement, wool blended polyester is adopted on the whole surface, the surface of the braid has a suede, the braid is soft and smooth in hand feeling, the quality is improved, and later use is facilitated; in addition, the polyester fibers and the nylon fibers are adopted for bottoming weaving, so that the air permeability is kept, and meanwhile, the fabric has the functions of washing resistance, wear resistance and ultraviolet resistance.

The application relates to the technical field of medical textile materials, and discloses an antibacterial and breathable medical gauze sheet, which comprises a base material and an antibacterial functional layer loaded on the base material, and the functional layer is formed by chemical reaction of carboxymethyl chitosan, tannic acid, boric acid, citric acid and zinc ions. Through boric acid complexation and citric acid competitive coordination, a double interpenetrating network structure of covalent bonds and coordination bonds is formed inside and outside the gauze fibers. The structure effectively inhibits the oxidative browning of tannic acid and eliminates the difference in the skin-core distribution of the functional components. The obtained gauze sheet is not only high in whiteness and good in breathability, but also has excellent washing fastness and long-acting and broad-spectrum antibacterial performance.

The present invention relates to a dual MOF fiber membrane for rapid degradation of chemical warfare agent simulants, a preparation method and an application thereof, wherein the chemical composition of the composite fiber membrane is PAN / UIO-66-NH2 / MIL-101(Cr). Electrospinning technology is combined with PDA chemistry, and UIO-66-NH2 and MIL-101(Cr) are in situ assembled on a PAN nanofiber membrane substrate through PDA mediation to form a PAN / UIO-66-NH2 / MIL-101(Cr) composite nanofiber membrane. The PAN / UIO-66-NH2 / MIL-101(Cr) composite fiber membrane DMNP and CEES of the present invention exhibit excellent catalytic and removal properties, and DMNP is completely hydrolyzed in a NEM buffer system in a very short time, while CEES is quickly and effectively captured through physical adsorption / chemical binding, thereby achieving rapid detoxification of two different chemical warfare agent simulants.

The utility model discloses an antibacterial warm-keeping warp-knitted composite fabric which comprises a warp-knitted layer, a base layer is arranged below the warp-knitted layer, a wrapping layer is arranged below the base layer, a warm-keeping layer is filled between the wrapping layer and the base layer, and a skin-friendly layer is arranged below the wrapping layer. According to the antibacterial warm-keeping warp-knitted composite fabric, the warm-keeping layer is arranged between the wrapping layer made of the macromolecule waterproof breathable material and the base layer made of the cotton and linen material, so that on one hand, the breathable effect of the warp-knitted fabric is reserved, and meanwhile, the overall warm-keeping effect of the fabric is improved; the fabric is breathable, waterproof, heat-insulating, stiff and smooth, and is suitable for being used in winter clothes and other scenes.

This application relates to the field of fabric printing technology, and more specifically, to a method for printing 3D patterns on fabric and its products, comprising the following preparation steps: designing a pattern: designing a pattern according to requirements; preparing templates: preparing complementary and interlocking convex and concave double templates according to the pattern, wherein the convex template corresponds to the raised area of ​​the pattern, and the concave template corresponds to the recessed area of ​​the pattern; molding: placing the part of the fabric to be printed between the convex and concave double templates, molding, removing, and obtaining an uneven pre-treated fabric; printing: inkjet printing on the uneven pre-treated fabric, fixing the color, and post-processing to obtain a 3D patterned fabric. Through the above process, a 3D three-dimensional printed fabric with a distinctly tangible convex and concave feel, realistic visual three-dimensional effect, good softness and breathability is obtained, effectively solving the technical problem that the three-dimensional effect and wearing comfort cannot be achieved simultaneously in existing physical modification technologies.

The utility model discloses a sweat dredging type moisture absorption and sweat releasing fabric which comprises a breathable base material, a dredging layer is arranged on one side of the breathable base material, and a wave layer is arranged on the other side of the breathable base material. According to the sweat dredging type moisture absorption and sweat releasing fabric, due to the cooperation of the breathable base material, the dredging layer and the wave layer, on one hand, the original breathability of all parts is reserved, and on the other hand, due to dredging of the dredging layer, local sweat can be rapidly transmitted to all positions, namely, the local sweat is dredged, so that the moisture absorption and sweat releasing effects are improved, and the moisture absorption and sweat releasing effects are improved. The surface area and the local sweat absorption capacity are increased, evaporation and adsorption of sweat are facilitated, residual sweat on the skin surface is reduced, comfort is improved, in the stirring process of the wave layer, flowing of airflow in the sweat dredging type moisture absorption and sweat releasing fabric can be accelerated, evaporation and heat absorption of sweat are facilitated, and the cool feeling is improved.

The invention provides sports socks with functional partition silica gel layers, each sports sock comprises a main sock and an auxiliary sock, each of the main sock and the auxiliary sock comprises a sock body and a sock leg connected to the upper portion of the sock body, and each sock body comprises a sock body and a silica gel layer structure arranged at the bottom of the sock body. The silica gel layer structure comprises the following areas: a half sole thrust area which comprises a plurality of strip-shaped silica gel blocks which are arranged at the end parts of the first to fifth metatarsal bones along the direction perpendicular to the length direction of the metatarsal bones; the foot arch supporting area comprises a plurality of silica gel supporting belts which are longitudinally arranged along the inner side of the foot arch; the heel stabilizing area comprises a plurality of arc-shaped silica gel sections, and the arc-shaped silica gel sections surround to form a C-shaped semi-ring structure or an O-shaped full-ring structure and are arranged around the heel; and the toe root grasping area comprises a plurality of silica gel points which are arranged below the first metatarsophalangeal joint to the fifth metatarsophalangeal joint.

The utility model belongs to the technical field of light-weight shoes, and particularly relates to a shoe and a nitrogen foaming vamp, which comprise a sole and a vamp, two sides of the sole respectively extend upwards to be provided with a first reinforcing piece, the inner side of each first reinforcing piece is fixedly connected with the vamp, at least one first hollow opening is arranged on the pair of first reinforcing pieces, and a second hollow opening is arranged on the pair of first reinforcing pieces. A first hollow opening is formed in the upper, the edge of the first hollow opening is fixedly connected with the upper, the rear end of the sole extends upwards to form a second reinforcing piece, the inner side of the second reinforcing piece is fixedly connected with the upper, and at least one second hollow opening is formed in the second reinforcing piece. The pair of first reinforcing pieces are connected and fixed to the two sides of the vamp, so that outward supporting force is provided for the two sides of the vamp, the second reinforcing pieces are connected and fixed to the rear end of the vamp, so that outward supporting force is provided for the rear end of the inclined face, and the inward pressing deformation area of the vamp is reduced through the three outward supporting force; and the wearing comfort can be improved.

The application provides an anti-static knitted fabric based on charge accumulation and directional guidance, a preparation method thereof and a knitted fabric, and belongs to the technical field of knitted clothes. The first spinning component and the second spinning component are co-extruded through melt spinning to prepare a composite fiber with a parallel composite structure, and a composite yarn is obtained through thermal mechanical treatment; the composite yarn is introduced into a specific area of the fabric in a tuck-welt organization through an inlaying process, and latent crimping is activated through after-finishing. The application utilizes the hygroexpansion of the second spinning component to drive macroscopic self-crimping of the composite yarn, and constructs an efficient conductive framework by physical extrusion of the internal conductive filler, so that humidity response adjustment of the anti-static performance and directional dissipation of the charge are realized, the problems of fixed conductive state, local static accumulation and poor comfort of the existing fabric are effectively solved, and the safety and wearing experience of the clothes are improved.

This invention discloses a thermal and moisture-comfortable microporous sandwich structure windbreaker fabric, relating to the field of fabric technology. The fabric includes a bottom layer, a middle layer, and a top layer. The fabric body comprises a bottom layer, a middle layer, and a top layer, and is composited using a sandwich structure. The bottom layer uses 30D yarn, the middle layer uses a two-component polypropylene microporous membrane, and the top layer uses 30D N66 double-thread grid. The use of a two-component polypropylene microporous membrane optimizes and innovates breathability and moisture permeability, retaining the breathability under micro-pressure while improving thermal and moisture comfort.