41results about How to "Good moisture wicking function" patented technology

The invention discloses a production method of a fine-denier porous POY black yarn. The method comprises the following steps of: drying semi-dull slices, drying black masterbatch, adding the slices and the black masterbatch material into a screw extruder, fusing the added materials in the screw extruder, respectively processing the fused materials in a metering pump and a spinning beam, spinning on a pack, cooling the materials by lateral blowing, applying oil on strands, processing the strands in draw-off godets GR1 and GR2, winding and shaping, and inspecting products. The method is characterized in that the step of drying the black masterbatch comprises the following sub-steps of: based on a continuous drying mode, firstly, adding the black masterbatch into a crystallization and drying tank, introducing heated dry air from the lower part of the crystallization and drying tank, and blowing out the heated dry air from the top of the crystallization and drying tank so as to dry the black masterbatch, wherein the drying time is 2 hours, the dried black masterbatch falls into an intermediate material storage bin for storage under the crystallization and drying tank, and the black masterbatch is further injected by a masterbatch injector under the intermediate material storage bin. The production method of the fine-denier porous POY black yarn has high masterbatch spinnability and better cooling effect, and can improve the oil application uniformity of spinning cakes and the productivity.

The invention provides a novel elastic fiber and a preparation method thereof. The novel elastic fiber is a two-component parallel composite fiber. In the cross section of the fiber, two parallel components are both in the shape of a round or an oval, and the two rounds or the two ovals are in tangent connection or in external connection. The novel elastic fiber is obtained by spinning two types of polyester chips, due to the fact that the shrinkage stress of the two fibers is different, different shrinkage effects are generated, the novel elastic fiber is made to have crimp elasticity very similar to that of natural wool, and therefore the novel elastic fiber has good elasticity. Large-scale production of the novel elastic fiber can be achieved, and meanwhile the production cost is lowered.

The invention discloses a textile with the functions of ultraviolet resistance and moisture absorption and relative producing method. It is formed by the polyester fiber with cross-type section, while the polyester fiber comprises nanometer titanium oxide grains in the weight of 1.0-3.0%, the UPF valve >40, the core absorption height and the dry speed are vertical 80-100mm/min, and horizontal 85-110mm/10min, and the left water amount after 45 minutes is less than 10%. The invention has the advantages of ultraviolet resistance and moisture absorption.

The invention discloses antibacterial moisture-transfer chinlon 6 comprising antibacterial master batches, polyamide 6 chips and calcium stearate, wherein the weight ratio of the antibacterial master batches to the polyamide 6 chips to the calcium stearate is (7-10) to (95-100) to (0.1-0.3). The antibacterial moisture-transfer chinlon 6 provided by the invention adopts nano porous bergmeal to carry cuprous oxide and has the characteristic of high copper ion carrying capacity, thereby not only saving the production cost and reducing the content of inorganic particles in melt, but also improving the stability of the spinning process; the antibacterial moisture-transfer chinlon 6 is scientific and reasonable in component proportion and can resist various bacteria, thereby having the advantages that the antibacterial range is high and the antibacterial ratio is above 99 the antibacterial moisture-transfer chinlon 6 has excellent moisture absorption and sweat discharging functions and a wide application range; and the operability of a preparation method is strong, the process is reasonable, the production efficiency is high, and industrialized production can be realized.

Provided is anti-bacterial fabric for shoes and a production process thereof. Warp-knitted spacer fabric is adopted and comprises a surface layer for decoration, an inner layer in contact with the skin, and a spacing layer arranged between the surface layer and the inner layer. The inner layer is formed in such a manner that far infrared polyester fibers and chinlon-based cupric ion anti-bacterial fibers are interwoven. The far infrared polyester fibers serve as the spacing layer. In a bacteriostatic test of fabric, the bacteriostasis rate of Candida albicans reaches at 95.76%, the bacteriostasis rate of trichophyton rubrum reaches at 96.96%, the bacteriostasis rate of staphylococcus aureus reaches at 99.23%, and the bacteriostasis rate of colibacillus reaches at 99.99%. The anti-bacterial fabric has composite functions of heat preservation, bacteria prevention, health care, moisture conductivity and perspiration.

The invention belongs to the technical field of textiles, and particularly relates to a one-step pattern different dyeing cool composite fiber and a preparation method thereof. The one-step pattern different dyeing cool composite fiber is of an incomplete covered skin core structure; the incomplete covered skin core structure comprises an inner first polymer core layer with moisture absorption and sweat releasing functions and a second polymer skin layer with heat conduction and dissipation functions. The one-step pattern different dyeing cool composite fiber achieves a cool and dry composite excellent effect, and the wearing comfortableness is greatly improved. Furthermore, the one-step pattern different dyeing cool composite fiber is prepared through a one-step method, and can achieve a special effect with irregular patterns or sesame points after being dyed without post-processing. Therefore, the technological process is simplified, and the personality demand of people is also met.

The invention relates to a method for spinning imitated cotton and linen fibers by waste polyester, which belongs to the field of spinning. The method comprises the following steps: a first step of regenerating, modifying and pelletizing the waste polyester; a second step of pre-crystallizing raw materials; a third step of drying the raw materials; a fourth step of melting and extruding, filteringmelt, and introducing the melt into a metering pump; a fifth step of pumping the melt into a distributor; a sixth step of distributing the melt to a spinneret combined part in a balanced mode; a seventh step of introducing the melt into a different-section spinneret template; an eighth step of spraying out fine flow with multiple different-section melts; a ninth step of blowing air to cool the melt fine flow; a tenth step of enabling an oil-coating bunching agent to be anti-static; an eleventh step of pre-networking; a twelfth step of precisely winding; a thirteenth step of stretching and reshaping twice; a fourteenth step of defining a primary network; and a fifteenth step of winding a finished product.

The invention discloses a method for manufacturing a bottle piece spinning return material recycled polyester moisture-absorbing sweat-releasing POY filament. The method includes the following steps that (1) pre-crystallization is carried out on materials, wherein the materials are PET bottle piece return materials, and dried hot air is adopted for pre-crystallization; (2) the materials are fed in a screw mode, the PET bottle piece return materials are dried through hot air, and then the dried PET bottle piece return materials are fed into a screw extruding machine; (3) filtering, homopolymerization and pressurizing are carried out, wherein filtering, homopolymerization and pressurizing are carried out on melts generated through extruding of the extruding machine so as to guarantee continuous production of spun yarn and stability of melt pressure; (4) spinning is carried out, wherein the melts output from a pressurizing pump enter a spinning assembly, and are ejected from a spinneret plate through the spinning assembly and coiled and formed. The bottle piece spinning return material recycled polyester moisture-absorbing sweat-releasing POY filament manufactured in the method is good in moisture-absorbing and sweat-releasing characteristic, size stability and air permeability, and stability of fabrics is not influenced by any environment.

The invention provides moisture-absorbing quick-drying fabric and a preparation method thereof. The fabric comprises a hydrophilic inner layer and a quick-drying outer layer, wherein the hydrophilic inner layer is composed of bottom yarn, the quick-drying outer layer is composed of surface yarn, the bottom yarn is combed cotton yarn or twisted yarn of the combed cotton yarn and polyester filamentyarn, the surface yarn is special-shaped superfine denier polyester filament yarn, and the D value and the F value in specification of the bottom yarn are both larger than those in specification of the surface yarn. The preparation method of the fabric comprises the steps that the bottom yarn and the surface yarn are woven into gray fabric, and then after-treatment is carried out on the fabric toobtain the moisture-absorbing and quick-drying fabric; wherein the fabric after-treatment comprises alkali treatment and softening treatment; alkali treatment conditions are as follows: a 1wt.%-2wt.%sodium hydroxide solution is adopted, the bath ratio is 1:50, and the treatment is carried out at 90-100 DEG C for 30-40 minutes; softening treatment conditions are as follows: a silicon-free softening finishing agent is adopted, dipping is performed for 20-30 min at the temperature of 20-30 DEG C, then drying is performed for 3-4 min at the temperature of 100 DEG C, and finally baking is performed for 1-2 min at the temperature of 170-180 DEG C. The fabric has excellent moisture-absorbing and quick-drying properties and good durability.

A bamboo fabric raw material production technology can provide bamboo fabric raw material having wet-absorbing and ventilating performance as flax and a characteristic of bright color such as chemical fibers and the bamboo fabric raw material can maintain features of bamboo fiber textile. With cooperation between the raw material and other raw material with various performance, weaving raw material having different styles can be produced, so weaving product raw material can be diversified and performance of various fabric raw material can be utilized; and fabric with bright color, great hand feeling and velvet feeling, great elasticity and wet-absorbing and ventilating performance, excellent anti-wrinkling performance, low shrinkage rate and great wearability.

The invention discloses a high-elasticity extinction TSF composite fiber chip fabric which is characterized in that the high-elasticity extinction TSF composite fiber chip fabric is made through extrusion, metering, yarn recombination, filament spraying, cooling, oiling, stretching and shaping, and winding of an extinction PTT constituent melt and an extinction PET constituent melt; the ratio of the extinction PTT constituent to the extinction PET constituent is 6:4-4:6; the extinction PET constituent contain PET and ash; the ratio of PET to ash is 98:2; the extinction PTT constituent contains PTT and ash; and the ratio of PTT to ash is 98.5:1.5. According to the invention, elasticity of the high-elasticity extinction TSF composite fiber chip fabric can be enhanced; certain light shielding effects can be achieved; production efficiency and production quality can be increased; and production cost can be reduced.

The invention discloses hollow fiber blended fabric. The hollow fiber blended fabric is formed by blended weaving of four kinds of hollow fibers which are Y-shaped cross section recycled polyester filament fibers, viscose hollow fibers, kapok fibers and apocynum venetum fibers. The hollow fiber blended fabric comprises, by weight, 23%-27% of Y-shaped cross section recycled polyester filament fibers, 14%-18% of viscose hollow fibers, 30%-34% of kapok fibers and 21%-33% of apocynum venetum fibers. Due to the fact that the fabric is formed by blended weaving of the four kinds of hollow fibers which are the Y-shaped cross section recycled polyester filament fibers, the viscose hollow fibers, the kapok fibers and the apocynum venetum fibers, the woven fabric has the advantages of being excellent in dry fit function, easy to clean, capable of being dried soon, cool, comfortable, capable of keeping warm, and breathable.

The invention discloses a cool fiber warp-knitted car seat cushion and a preparation method thereof. The cushion is of a warp-knitted weave, and is formed by performing composite interweaving on polyester drawn textured yarn serving as a skeleton base and cool fiber blended yarn serving as lining yarn, wherein the mass fraction of the lining yarn is 15-45%; the lining yarn is blended yarn of coolfiber and conventional textile fiber, the yarn count is 30 S-50 S, the mass friction of the cool fiber in the lining yarn is 30-70%, and the conventional textile fiber is one or more of tencel, modal,viscose, cotton, bamboo fiber and polyester. By using the cool fiber for spinning and warp knitting, the car seat cushion made by sewing fabric integrates the special functions of the fiber, and in combination with the stable consolidation structure of the warp-knitted fabric and the through hole wicking effect, the car seat cushion has the effects of refreshing, cooling and antibacterial healthcare.

The invention discloses a novel warp-knitted sport suit. The novel warp-knitted sport suit consists of a dark area, a light-colored area and a white area, and is made of a warp-knitted fabric which is woven by a Jacquard warp knitting machine and has moisture-absorbing and sweat-releasing functions, wherein the warp-knitted fabric comprises a mesh Jacquard tissue structure, a thin Jacquard tissue structure and a thick Jacquard tissue structure; the dark area is made of a thick Jacquard tissue fabric; the light-colored area is made of a thin Jacquard tissue fabric; the white area is made of a mesh Jacquard tissue fabric. By the adoption of different fabric tissue structures, the novel warp-knitted sport suit disclosed by the invention has good moisture-absorbing and sweat-releasing functions, has uniquely styled patterns, is a high-performance sport suit with integrated properties of comfort, functionality and fashion, and has a wide market application prospect.

The invention discloses novel portable outdoor garment material. The novel portable outdoor garment material comprises a silicon resin film layer, an outer waterproof breathable film and a fiber layer, wherein the outer waterproof breathable film is arranged between the silicon resin film layer and the fiber layer; antibacterial composite nano particle ZnO/TiO2 is evenly coated in a gap between the silicon resin film layer and the fiber layer; and the silicon resin film layer, the outer waterproof breathable film and the fiber layer are bonded and pressed into a whole body through a binder. The novel portable outdoor fabric can completely meet the requirements of outdoor activities, and is good in moisture absorption and sweat releasing functions, good in waterproof permeability and good in comfort.

The invention discloses a moisture absorbing and sweat releasing fiber and a preparation method thereof. The fiber is provided with a polygonal cross section, wherein each corner of a polygon is provided with a strip-shaped body and an expanded top end; a tubular cavity is formed between two adjacent included angles of the polygon in the longitudinal direction of the fiber. The preparation method comprises the following steps of by adopting a melt spinning method, performing spinning forming on a polyester melt at the spinning temperature of 280 to 290DEG C through a special-shaped spinneret plate arranged in a spinning manifold, wherein the spinning speed is 1,100 to 1,200m/min; then performing cooling, drafting, heat setting and drying at the temperature of 90 to 110DEG C to obtain the moisture absorbing and sweat releasing fiber. According to the fiber disclosed by the invention, the moisture absorption rate and the moisture exhaust rate are greatly improved; in addition, the surface smoothness of the fiber is high, and the hand feeling and the softness of the fiber are improved.