31results about How to "No need to dye" patented technology

The invention relates to a measuring analytical system and a measuring analytical method for distinguishing a diffraction image of particles automatically. The system comprises a sample stream formed by flow particles, a coherent excitation light beam intersectant with the sample stream, a first scattered light receiving objective lens part with a first central scattering angle of a coherent scattering light beam, a first light split and filtering part, a first imaging measurement and data output part, an image processing circuit, a computer part and a display part connected with the image processing circuit and the computer part. The method comprises the following steps of: acquiring the corresponding adjustable wavelength and polarizing diffraction image data; storing the data; performing the conversion of image space coordinates; performing characteristic screening and selecting a characteristic area; selecting the characteristic of a diffraction image mode; and determining the position of the measured particles in the characteristic parameter vector sample space of the diffraction image. The measuring analytical system and the measuring analytical method haves the advantage that a large number of particles can be analyzed and distinguished quickly according to the characteristic of a three-dimensional structure in the particles, and the particles are not needed to be dyed.

The invention discloses a recycled color yarn produced from waste polyester fabric and a manufacturing method of the recycled color yarn. The recycled color yarn comprises the waste polyester fabric, esterified products, color masterbatches, brightening agents and chain extenders. The manufacturing method includes (1) pretreating the waste polyester fabric to form a foam material; after the foam material is put into a melting furnace to be smelted into a molten state, filtering the melt to remove non-melted impurities, extracting bubbles and oligomers in the melt through negative pressure to obtain a granulated semi-finished product, and subjecting the granulated semi-finished product to depolymerization, chain extension and ester exchange re-polymerization in a reaction kettle to obtain a granulated raw material; (2) subjecting the esterified products, the color masterbatches and the brightening agents to melt blending for extrusion granulation to obtain an esterified masterbatch; (3) adding the products of the step (1) and the step (2) into a reaction-type vented screw extruder for extrusion granulation to obtain a raw material of the recycled color yarn; (4) subjecting the product of the step (3) to melt spinning. The recycled color yarn and the manufacturing method thereof have the advantages that the waste polyester fabric is recycled, the printing and dyeing process of the recycled color yarn is simplified, environmental pollutants such as printing and dyeing wastewater are avoided, and the recycled color yarn is energy saving and environment friendly.

The invention provides a bamboo carbon fiber pearl stripe yarn dyed fabric and a weaving method for the bamboo carbon fiber pearl stripe yarn dyed fabric. Almost no shell fabric which is a cloth product using bamboo carbon fibers is used for sportswear in the market at present, and demands of consumers cannot be met. The bamboo carbon fiber pearl stripe yarn dyed fabric adopts a double-spraying multi-arm hydraulic loom, selects 75D/48F polyester filament yarns to conduct semi-finished black processing to be 800T/S to serve as warp yarns, adopts 75D/72F pure bamboo carbon fiber gray filament yarns and 75D/144F dacron ultra fine denier filament yarn to twist to serve as weft yarns to conduct 2:1 circulation, and interweaves. A 15*15 twill change texture interweaving rule is designed, and three-dimensional lines in a pearl shape outside the fabric are formed through alternative changes of floating lengths of the warp yarns and the weft yarns. Total number of the warp yarns is 12768, 19# reeds are used for conducting 4 denting, an acting reed width is 168cm, an acting weft density is 46 root/cm, and a side is same to a ground portion. 15 heald frames are adopted to sequentially draft, and arrangement of line nails is 15 weft/turn. Products of the bamboo carbon fiber pearl stripe yarn dyed fabric serve as a garment material.

The invention discloses a method for quickly quantifying the concentration of trehalose in a single microsporidia spore based on a single cell Raman spectrum, and belongs to the technical field of quantitative analysis. The method mainly adopts a single cell Raman spectrum technology and a pair of laser tweezers to quantitatively analyze the concentration of the trehalose in the single microsporidia spore. The method is easy and convenient to operate and pollution-free, and no chemical agents are needed; a spore sample is directly detected in germfree water, and the concentrations of the trehalose in the individual microsporidia spores from different sources can be quickly and intuitively quantified, so that heterogeneity of the concentration of the trehalose in the single spore in the same colony is obtained; the method has the advantages of simplicity, efficiency and reliability.

An optical fibre bio-sensor for distriminating the nature of peripheral nerve fibres is composed of optical fibre and sensing membrane which is fixed to the end of optical fibre by co-valent binding or physical adsorption. Said sensing membrane is prepared from high-molecular film containing oxygen indicator, choline oxidase and high-molecular membrane by one of three methods. Its advantages include no need of cutting nerve fibre, high speed and correctness and no poison and no wound to human body.

The invention relates to an anti-static waterproof patterned thermal textile fabric. The anti-static waterproof patterned thermal textile fabric sequentially comprises an outer layer (1), a fabric layer (2) and an inner layer (3), wherein the outer layer (1) and the fabric layer (2) are laminated; the outer layer (1) is a windproof water-resistant breathable film; the fabric layer (2) is a textile; the inner layer (3) is an insulation layer; an anti-static layer (4) is arranged between the inner layer (3) and the fabric layer (2) and formed by weaving warp yarns and weft yarns; the textile is formed by interweaving warp yarns and weft yarns and adopts the 3/1 woven twill tissue structure, the warp yarns are 800D terylene super bright FDY, the weft yarns are 800D terylene super bright FDY, the warp density is 25/cm, the weft density is 16/cm, and the warp yarns are Z-twisted by 180/m. The anti-static waterproof patterned thermal fabric has a water-proof thermal effect. As the textile weave changes to form patterns, and after fabric manufacture, dyeing is not needed. As the warp yarns are twisted warp yarns, the textile is relatively stiff.

The invention discloses a method of utilizing waste textiles to produce rhombic fancy yarn. The method includes: treating the waste textiles into a mono-fiber state to obtain recycled fiber; blendingthe recycled fiber with strong fiber to obtain rough yarn of 600-800Tex in linear density; taking the rough yarn as core yarn, and utilizing a fancy twister to wrap first functional filament and second functional filament onto the rough yarn to obtain the rhombic fancy yarn, wherein wrapping twist is 30-50 twist/10cm. The method overcomes the technical prejudice of current recycled fiber application, and the recycled fiber is applied to prepare the rhombic fancy yarn for the first time through proper process step and parameter adjusting, so that reutilization of the waste textiles is realized,cost is low, product additional value is increased, and the rhombic fancy yarn obtained by taking low-grade recycled fiber as a raw material can be widely used for high-grade products like high-gradegarments and decorative textiles.

The invention relates to a plus material with patterns for moisture-absorption sweat-releasing fabric. The plus material comprises a pure cotton plus material (1), wherein a bamboo carbon fiber layer (2) is arranged under the pure cotton plus material; a moisture-absorption sweat-releasing layer (3) is also arranged under the bamboo carbon fiber layer; a layer of blended fabric (4) covers the bottom of the moisture-absorption sweat-releasing layer (3), and a base layer (5) is compounded under the blended fabric (4). The base layer is made of fabric; the fabric is obtained through interweaving warp yarns and weft yarns; the tissue structure is a 3/1 interwoven twill-weave structure; the warp yarns are 800D dacron super bright FDYs (fully drawn yarns); the weft yarns are 800D dacron super bright FDYs; the warp density is 25 pieces/cm; the weft density is 16 pieces/cm, and the warp yarn Z twist yarn density is 180 pieces/m. The plus material with patterns for the moisture-absorption sweat-releasing fabric has the advantages that sweat can be absorbed away, and in addition, the sweat can be volatilized in time; the fabric forms patterns through the fabric tissue structure change, in addition, after the weaving completion, the dyeing is not needed, and meanwhile, warp yarns are twisted warp yarns, so that the fabrics are stiff.

The invention discloses a formula and a processing technology of polyester filament super-imitation cotton, and relates to the technical field of textiles. Raw material composition includes: polyesterstaple, breathable cotton threads, spin yarns, dyed yarns, and dyed corn fibers. The processing technology is as follows: step 1: weaving; step 2, superimposing, including after weaving, performing double-layer superimposition using a ripple stitch; step 3, performing a finishing process; step 4, performing finish machining; step 5. The formula improves strength, eliminates need for dyeing in a later stage, improves efficiency, saves time in manufacturing and is simple in process.

The invention relates to an anti-static and anti-bacterial radiation-resistant patterned fabric. The anti-static and anti-bacterial radiation-resistant patterned fabric comprises a bottom layer (4), wherein a base layer (1) is compounded on the surface of the bottom layer and formed by mutually connecting warp yarns and weft yarns, which are both formed by spinning nano silver fibers; an aluminium alloy film (2) is bonded to the upper surface of the base layer through an adhesive; an anti-static layer (3) is arranged on the aluminium alloy film and formed by weaving warp yarns and weft yarns, the warp yarns are cotton yarns, and the weft yarns are conductive fibers; the bottom layer is made of a fabric, the fabric is formed by interweaving warp yarns and weft yarns and adopts the 3/1 woven twill tissue structure, the warp yarns are 800D terylene super bright FDY, the weft yarns are 800D terylene super bright FDY, the warp density is 25/cm, the weft density is 16/cm, and the warp yarns are Z-twisted by 180/m. As the fabric changes from the weave structure to patterns, and after fabric manufacture, dyeing is not needed after fabric manufacture, and meanwhile, the fabric is relatively stiff.

The invention relates to patterned breathable fabric with an ultraviolet-proof function. The patterned breathable fabric with the ultraviolet-proof function comprises a lower cotton cloth layer (1), a wool layer (2) and an upper cotton cloth layer (3), wherein a base layer (6) is compounded under the lower cotton cloth layer (1); the surface of the upper cotton cloth layer is covered with a breathable layer (4) woven through polyester fibers (3.1) and polyamide fibers (3.2) in a blending mode; an ultraviolet-proof layer (5) is arranged on the surface of the breathable layer (4). The base layer is made of fabric interwoven through warp and weft, and is of a 3/1 interwoven twill weave structure, wherein the warp is 800D dacron super bright FDY, the weft is 800D dacron super bright FDY, the warp density is 25 filaments/cm, the weft density is 16 filaments/cm, and 180 Z twist yarns per meter are added to the warp. The patterned breathable fabric with the ultraviolet-proof function can resist ultraviolet, and has functions of ventilation and sweat discharging. Patterns are formed through changes of the fabric structure. The fabric does not need to be dyed after being woven. The warp is twisting warp, so that the fabric is stiff.

The invention relates to a flame retardant fabric material with patterns. The flame retardant fabric material with the patterns comprises an upper cotton cloth layer (1) and a lower cotton cloth layer (2), a base layer (5) is arranged under the lower cotton cloth layer in a composite mode, an anti-static layer (3) is disposed between the upper cotton cloth layer and the lower cotton cloth layer, the anti-static layer is made of core spun silk fibers, the fibers comprise yarns (3.1) and metal silks (3.2), the metal silks wind the yarns, a flame retardant coating (4) cover surface of the upper cotton cloth layer, and the flame retardant coating comprises a flame retardant polyurethane layer (4.1) at the bottom and an organic silicone oil layer (4.2) at the top. The base layer is made of fabrics which are formed by interweaving of warps and wefts, the structure of the fabrics is a 3/1 interweaving twill weave structure, the warps are 800D dacron super bright FDY, the wefts are 800D dacron super bright FDY, the warp density is 25/cm, the weft density is 16/cm, and spinning twists of the warps are 180/m. The flame retardant fabric material with the patterns has the advantages that the costs are low, and the material can be bent and changed. The patterns of the fabrics are formed through change of the fabric woven structure, and dyeing is not required after weaving is finished.

The invention relates to a breathable velvet shell fabric with a textile provided with decorative patterns. The breathable velvet shell fabric comprises velvet cloth (1), wherein a spongy layer (2) is arranged below the velvet cloth, a breathable layer (3) is arranged below the spongy layer, and is formed by blending and weaving polyester fibers (3.1) and polyamide fibers (3.2), and a base layer (5) is compounded under the breathable layer (3). The base layer is formed by the textile, the textile is formed by interweaving warp yarns and weft yarns, and has a 3/1 interweaved twill weave structure, the warp yarns are 800D dacron super bright FDY, the weft yarns are 800D dacron super bright FDY, the warp yarn density is 25 yarns/cm, the weft yarn density is 16 yarns/cm, and the Z twisting amount of the warp yarns is 180/m. The breathable velvet shell fabric is elegant in colour shade and luxuriant in design, is firm and wear-resisting, and has the breathability and sweat releasing properties. The textile has the floral designs through the tissue structure change, after weaving, dyeing is not needed, and the warp yarns are twisted warp yarns, so that the textile is stiff.

The invention relates to a bamboo charcoal fiber shell fabric with fabric provided with patterns. The bamboo charcoal fiber shell fabric with the fabric provided with the patterns comprises bamboo charcoal fiber (1), the upper side of the bamboo charcoal fiber (1) is covered with a layer of non-woven fabric (2), the lower side of the bamboo charcoal fiber (1) is covered with a base layer (5), an anti-static layer (3) is further arranged between the non-woven fabric (2) and the bamboo charcoal fiber (1), the anti-static layer (3) is made of core-spun yarn fibers, the core-spun yarn fibers comprise yarns (3.1) and metal wires (3.2), and the metal wires (3.2) is wound by the yarns (3.1). The base layer is made of fabric, the fabric is formed by interweaving warp yarns and weft yarns, the organization structure is of a 3/1 interweaving twill-weave structure, the warp yarns adopt 800D dacron super bright FDY, the weft yarns adopt 800D dacron super bright FDY, the warp density is 25 yarns/cm, the weft density is 16 yarns/cm, and Z twist yarns are added into the warp yarns at the frequency of 180 yarns/m. The bamboo charcoal fiber shell fabric with the fabric provided with the patterns has the air permeability effect, the anti-static effect and the radiation-resistant effect. The bamboo charcoal fiber shell fabric with the fabric provided with the patterns forms the patterns through changes of the interweaving twill-weave structure of the fabric, no dyeing is needed after the interweaving is finished, meanwhile, the warp yarns are the yarns added with the twist yarns, and therefore the fabric is stiff.

The invention relates to a velvet fabric with patterns on textile fabric, the velvet fabric includes velvet cloth (1), a sponge layer (2) is arranged under the velvet cloth (1), an anti-static layer (3) is arranged under the sponge layer (2), the anti-static layer (3) is made from core-spun yarn fiber, the core-spun yarn fiber includes a yarn (3.1) and a metal wire (3.2), the metal wire (3.2) winds the yarn (3.1), and a base layer (4) is arranged under the anti-static layer (3). The base layer (4) is made of a textile fabric, the textile fabric is interwoven by warp and weft yarns, the organization structure of the textile fabric is 3/1 interwoven twill weave organization structure, the warp yarns are 800 D polyester super bright FDY, the weft yarns are 800 D polyester super bright FDY, warp density is 25/ cm, weft density is 16/ cm, and Z twisting of the warp yarns is 180 / m. The velvet fabric is elegant, rich and gorgeous in color and light, firm, wear-resistant, not easy to deform, elastic, moisture-absorption and air-permeable. The velvet fabric with the patterns on the textile fabric is stiffening.