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263results about How to "Moisture-absorbing and breathable" patented technology

Multi-hole superfine denier polyamide 6 POY/FDY interlacing composite fiber, its preparation method and its device

InactiveCN102517680AImprove the comprehensive performance of fibersSmall shrinkageArtificial thread manufacturing machinesMelt spinning methodsPolyamideMelt extrusion
The invention discloses a multi-hole superfine denier polyamide 6 POY/FDY interlacing composite fiber, its preparation method and its device. The invention is characterized in that a current FDY production device is used, a raw material polyamide 6 is sliced and dried, an additive is on-line added, the sliced polyamide 6 is subjected to screw extrusion and melt extrusion, strand which is subjected to annealing and circular-blow wind cooling solidification is divided in to two beams, one beam of the strand is subjected to oiling, pre-networking, stretching and thermosetting to obtain FDY; another beam of the strand is subjected to oiling and then is input to a first godet roller, and then subjected to pre-networking and input to a second godet roller to obtain POY, then simultaneously input in an interlacing nozzle for compositing, a process of winding formation is carried out to prepare the multi-hole superfine denier polyamide 6 POY/FDY interlacing composite fiber. According to the fiber molecular structure performance design and the fiber form control, a process optimization scheme is determined to obtain the composite silk fiber with differential linear density, differential elongation and differential shrinkage, the fiber has the advantages of moisture absorption, breathability, good drapability, high color rendering, good comfortableness and the like.
Owner:吴江赴东扬程化纤有限公司

Shoe pads having protection effect during strenuous exercise

The invention discloses shoe pads having a protection effect during strenuous exercise. Each shoe pad comprises a shoe pad body, wherein the shoe pad body sequentially comprises a shoe pad half sole, a shoe pad middle-rise part and a shoe pad heel from the front end to the rear end, 2-5 rings of annular grooves are arranged at the upper side of the shoe pad half sole, and 2-5 horizontal wavy grooves are formed at the positions, corresponding to the toes of the human body, of the shoe pad half sole; 3-5 C-shaped grooves are formed in each of two sides of the shoe pad middle-rise part; a plant fiber arch supporting cushion plate is arranged at the lower side of the shoe pad middle-rise part; 80-150 small holes are distributed at the lower side of the shoe pad body, so that an elastic net-shaped structure is formed; the shoe pad body comprises a bamboo carbon fiber layer, a first PU polyurethane foam layer and a second PU polyurethane foam layer in the sequence from top to bottom, and a half sole cushioning pad and a heel cushioning pad are arranged at the lower side of the first PU polyurethane foam layer. The shoe pads having a protection effect during strenuous exercise provided by the invention have good damping and foot protecting effects and good slip resistance, can prevent the ankles from being injured, and are good in breathability.
Owner:DONGGUAN SHUNFENG SPORTS EQUIP CO LTD

Production method of dirt repelling and felting resisting wool fabric

The invention discloses a production method of a dirt repelling and felting resisting wool fabric. The method comprises the following steps: preprocessing a wool fabric, preparing a chitosan silica sol finishing liquid, finishing the obtained wool, and drying the finished wool. Hydrogen peroxide pretreatment and chitosan solution are adopted to protect the wool fabric, so damages to the surfaces of fibers obtained after plasma treatment in low temperature atmosphere are small; the chitosan silica sol finishing liquid is finished to the surface of one side of the wool fabric, and components in the finishing liquid undergo a condensation reaction, and are cross-linked on the surface of the wool fabric to form a film with certain rigidity, so the wool fabric has single side dirt repelling and felting resisting performances; the film formed on the surface of the wool fabric also has flexibility adapting to the fabric, the bonding area between the film and the fabric is large, the bonding strength is good, and the service life of the film bonded wool fabric is long; and chitosan has bacterium prevention and moisture absorption characteristics, so the finished wool fabric has the advantages of good handle, bacterium prevention, moisture absorption and breathability.
Owner:常熟市易美纺织品有限公司

Method for preparing bamboo charcoal non-glue cotton with health-care function

The invention relates to a method for preparing bamboo charcoal non-glue cotton with the health-care function. The method is characterized by including the steps that raw materials such as dacron or polypropylene fibers or acrylic fibers, aramid fibers, PPS and PTFE bamboo charcoal fibers with certain proportions are mixed according to different proportions, and the raw materials are sequentially treated through the procedures of treatment of a cotton feeder, pre-carding, treatment of an opener, treatment of a carding machine, treatment of a lapping machine, treatment of an oven, pressing of a hot iron roller, cooling and reeling. According to the method, the advantages of bamboo charcoal are mainly fused in the non-glue cotton, the bamboo charcoal non-glue fibers have the advantages of being smooth, soft, warm, breathable, warm in winter and cool in summer, environmentally friendly, good in filterability, capable of absorbing moisture and resisting bacteria and ultraviolet light and the like. The compounded bamboo charcoal non-glue cotton has strong tension and has the advantages of the bamboo charcoal fibers, the bamboo charcoal fibers contain mineral substances beneficial to the human body, the good health-care effect is achieved, and the bamboo charcoal non-glue cotton is an ideal article for use for home life and outdoor travel.
Owner:DANYANG YUSHENG TEXTILE NEW MATERIAL

High-strength ultraviolet-proof antibacterial type textile fabric

The invention discloses a high-strength ultraviolet-proof antibacterial type textile fabric and a preparation process thereof, and relates to the field of textile fabrics. The high-strength ultraviolet-proof antibacterial type textile fabric comprises a surface layer, a middle layer and an inner layer, wherein the surface layer is made of ultraviolet-proof fabrics; the middle layer comprises a first fabric layer, a second fabric layer and a third fabric layer; each of the first fabric layer and the second fabric layer is formed by 40 to 60 weight percent of bamboo carbon fiber, 10 to 30 weight percent of Shengma fiber and 10 to 30 weight percent of gossamer through blended spinning and weaving; the second fabric layer is formed by weaving 100 weight percent of bamboo carbon fiber; the inner layer is formed by 30 to 40 weight percent of bamboo charcoal fiber, 20 to 30 weight percent of heating fiber and 40 to 50 weight percent of cotton through blended spinning and weaving. The high-strength ultraviolet-proof antibacterial type textile fabric provided by the invention has the efficacies that the strength is high; the wear resistant performance is good; the ultraviolet-proof effect is achieved; bacteria resistance and bacteriostasis are realized; the hand feeling is comfortable; ventilation and heat insulation are realized, and the like. The preparation process is simple and reasonable; the production efficiency is high.
Owner:WUHU SUNYANG INFORMATION CONSULTATION

Production process of high-elasticity-feature terylene pre-oriented fibers

The invention provides a production process of high-elasticity-feature terylene pre-oriented fibers. The production process is characterized by comprising the steps of 1) slicing a raw material, namely, modified polyester, conveying the material to a wet material bin to enable pre-crystallizing, and then ventilating and drying to obtain dry slices; 2) feeding the dry slices and an additive into a screw extrusion machine together under a melting condition, filtering and then transferring into a spinning box to obtain a melt; 3) metering the melt through a metering pump, and feeding into a spinning assembly to yield silks; 4) performing slow cooling and side blowing for the silks obtained in step 3) to cool and shape, and then applying oil; 5) pulling, stretching, and thermally shaping; 6) coiling through a coiling head to obtain the high-elasticity-feature terylene pre-oriented fibers. The high-elasticity-feature terylene pre-oriented fibers prepared by the production process have the advantages that the specification is up to 180dtex/ 36f, the breaking strength is not less than 1.80cN/ dtex, the elongation at break is 200+/30; the softness, sense of touch and rebound elasticity are superior to those of the general fibers, and moreover, the water absorbing performance, the oil absorbing performance and the cleaning function are high.
Owner:ZHONGRUN SCI & TECH
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