910results about How to "Good moisture absorption" patented technology

The invention relates to a nanometer bamboo charcoal antibacterial fiber and a method for producing the same, in particular to a melt-spinning method for producing the nanometer bamboo charcoal antibacterial fiber. The nanometer bamboo charcoal antibacterial fiber consists of nanometer bamboo charcoal, nanometer silver and a carrier slice, wherein the carrier slice is one of terylene, polypropylene fiber or chinlon. An antimicrobial master batch is prepared first and is mixed with the carrier slice according to certain proportion, and then the mixture is used for preparing the required nanometer bamboo charcoal antibacterial fiber through the melt-spinning method. The nanometer bamboo charcoal antibacterial fiber has the advantages that the bamboo charcoal is a renewable resource which is rich, can be produced through adjusting part of the process conditions by using the prior equipment, and passes test and detection with the antibacterial rate of more than 98 percent; and the nanometer bamboo charcoal antibacterial fiber is not only applied in the aspect of dress, but also widely applied to transportation, environmental protection, medical treatment and other industries.

This invention relates to a method of making an absorbing moisture fast and the perspiration fabric finishing agent and its use. The fabric finishing agent including 20-60wt% fabric water affinity finishing agent or antistatic agent, 20-60wt% organosilicon softening agent, 0-20wt% water. Compares with the present technology, this invention's characteristic is as follows: it can enable the fabric to keep the moisture absorption, make the perspiration function fast, has the water affinity anti-static electricity performance, and the soft, smooth feel as well as comfortable when put on it.

The invention relates to a chitosan nano silver gelata used for treating an inflammation in a lower genital tract, cervicitis and cervical erosion of female and empyrosis, scalding, bedsore infection and other skin inflammations such as tinea manus and pedes, and various wound infections, etc. The medicinal raw materials of the chitosan nano silver gelata of the invention are the nano silver and chitosan polymer in respective therapy dose; the nano silver is the nano silver powder or the nano silver colloid; the chitosan polymer is the chitosan and the chitin and one or more than one derivative of the chitosan and the chitin. The product of the invention has the advantages of high efficiency and being nonpoisonous, and has an extremely strong antibacterial action and an excellent therapeutic effect; compared with other nano silver gelata, the chitosan nano silver gelata of the invention has the advantages of perfect sterilizing effect, long-lasting effect and tissue repair function.

The invention discloses a large diameter flux-cored wire for resurfacing welding of a revolving body or a wear resistant composite board. The shape of the longitudinal cross-section of the flux-cored wire is an O shape, the diameter of the flux-cored wire phi is between 4.2 and 6.0mm, and the longitudinal length of the flux-cored wire can be determined freely; the wall thickness of the flux-cored wire is between 0.1 and 0.8mm, and wall interfaces are connected by lock seams; and a powder material with the particle size between -50 and +200 meshes or the powder material and steel wires are wrapped in the wall of the flux-cored wire, wherein the steel wires are positioned in the geometric centre of the longitudinal cross-section of the flux-cored wire, arranged longitudinally along the flux-cored wire and have the same length as the flux-cored wire. The flux-cored wire has high deposition efficiency, is applicable to modes such as submerged arc surfacing welding, open arc surfacing welding, gas protection arc surfacing and the like, and improves the productivity greatly.

The present invention relates generally to formulations comprising paracetamol. More particularly, the present invention provides a swallow formulation comprising paracetamol which facilitates the rapid delivery of paracetamol into the circulatory system following oral administration. The present invention further relates to methods for inducing efficient pain relief including an analgesic effect by the administration of the paracetamol formulation.

The invention relates to an ecological bacteriostatic breathable smooth tatting fabric, which can overcome defects of being not ecological bacteriostatic, moisture-adsorption, breathable or smooth and being coarse and poor in comfortableness in the prior art. The ecological bacteriostatic breathable smooth tatting fabric enables the fabric to meet special ecological bacteriostatic, breathable andsmooth requirements, and special weaving and after treatment of the fiber can simultaneously achieve excellent ecological bacteriostatic, moisture-adsorption, breathable, smooth and comfortable performances.

The invention relates to a fresh-keeping packaging material and products thereof, belonging to the technical field of packaging. The invention has the technical scheme that a certain proportion of mineral micropowder of kieselguhr or sepiolite or medical stone or bentonite or tephros or perlite and the like is doped into plastics of PE, PP, PVC and the like and paper pulp, and then the mixture is made into thin films, packaging paper or packaging bags or packaging boxes or packaging cases, trays and the like; the characteristics of dispersity, air permeability, adsorbability, far infrared ray and positive and negative ion function and the like of the mineral micropowder are utilized to enable the packaging material to generate micropores, and therefore, the packaging material has a certain air permeability and adsorbability or generates positive and negative ions or far infrared rays; gas and a small quantity of moisture which are generated from packaged articles are discharged from the micropores, and harmful gas is absorbed and transferred, and thereby, the heat value of the packaged articles can be effectively lowered; microbes are killed or restrained, thereby meeting the demands of keeping fresh of live and fresh food and prolonging storage life.

A moisture sensor includes a pair of electrode plates separated by a moisture absorbent material that forms the dielectric of a capacitive sensor. As the absorbent dielectric material absorbs moisture, such as perspiration, the capacitance of the sensor changes reflecting a quantitative measure of perspiration absorbed. The sensor can be stabilized by capacitively coupling the dielectric material to the skin of the user to improve sensor stability and noise rejection. The sensor can include a capacitive sensing integrated circuit that measures the capacitance of the sensor in close proximity to the electrodes to limit the introduction of noise.

The invention relates to a polyester composition and its use, wherein the polyester composition contains polyester or polymeric compound with polyester as the main body, and porous material whose content is 0.1-10% of the total weight of the composition. The polyester composition can be used for the preparation of fabrics, thin film and coating composite material, which are obtained through polyester composition extrusion formation and alkaline treatment.

The invention discloses a modified polyester fiber prepared by carrying out blended spinning on functional copolyester master-batches containing moisture-absorbing radicals and inorganic nano-powder and conventional polyester chips, the section of the fiber is special-shaped and comprises micropores, the side surface of the fiber comprises a structure of longitudinal grooves and micro-pits, and a variety of fabric can be prepared by carrying out the blended spinning on the modified polyester fiber and natural fiber according to weight proportion. The fabric has the excellent functions of wetting by sweat, moisture transmitting and quick drying, thereby greatly improving the wearing comfort of the polyester fiber fabric.

The invention relates to an ultraviolet deep-crosslinked expansion phosphorus-nitrogen flame-retardant polyolefine cable material, and a preparation method of an insulating or jacket layer thereof. Polyethylene or graft-modified polyethylene and / or ethylene-vinyl acetate or graft-modified copolymer thereof are used as base materials, surface-modified expansion phosphorus-nitrogen halogen-free flame retardant, cation photoinitiator, free-radical photoinitiator, polyfunctional group crosslinking agent and composite antioxidant are added, and flame-retardant synergist, synergistic smoke suppressor and processing assistant are matched to obtain the ultraviolet deep-crosslinked expansion phosphorus-nitrogen flame-retardant polyolefine cable material. The preparation method comprises the following steps: proportionally and evenly mixing the materials to obtain granules, extruding to obtain an optical crosslinked expansion flame-retardant wire cable insulating layer or jacket layer, and radiating by a specific ultraviolet source for several seconds to obtain the deep-crosslinked insulating layer or jacket layer. The new material and new technology have the advantages of low investment required for crosslinking equipment, simple technique, energy saving, environmental protection, high production efficiency, low cost and good product quality, and can be widely used for manufacturing rail transportation cables, various mechanical wires, indoor assembly wires and the like.

The invention provides a cotton-simulated terylene short fiber. Concave pits are formed on the surface of the cotton-simulated terylene short fiber; and the cotton-simulated terylene short fiber comprises 0-1 percent by weight of calcium sulphate, 1-10 percent by weight of PEG (Polyethylene Glycol) and 1-10 percent by weight of ECDP (Easy Cationic Dyeable Polyester). The invention also provides a preparation method of the cotton-simulated terylene short fiber, comprising the following steps of: slicing the PET; drying a mixture of the calcium sulphate, the ECDP and the PEG and fusing and spinning the mixture into a terylene raw filament at 270-280DEG C by using a profile spinneret; carrying out winding, doffing, balanced bundle collection, wire guiding, pre-stretching and oiling; after primary or secondary stretching, dissolving out partial calcium sulphate in the soaking process by alkali treatment to form mocropores on the surfaces of fibers; and finally carrying out tense heat setting, curling, loosed heat setting, cutting and packaging to obtain the cotton-simulated terylene short fiber. The invention solves the problems that a compound spinning process in the prior art is not only complicated, but also has low yield and makes up the defects that the terylene has poor hydrophilicity and the textile is humid and muggy to wear.

The invention relates to a preparation method and device of dual different-shrinkage combined filament yarn. The device comprises a first spinning component, a second spinning component, a lower spinning reel, an upper spinning reel, a first hot roll, a second hot roll, a first redirector, a doubling machine, a netting device and a winding roll, and is characterized by also comprising a third hot roll, a fourth hot roll and a second redirector. The preparation method is characterized in that one part of yarn output by the second spinning component is input to the doubling machine through the first hot roll and the second hot roll; the other part of yarn output by the second spinning component is input to the doubling machine through the third hot roll, fourth hot roll and second redirector; and after the doubling machine merges all the input yarn, the yarn is processed by the netting device and the winding roll, thereby finally obtaining the dual different-shrinkage combined filament yarn. The looped piles formed on the surface of the dual different-shrinkage combined filament yarn are more stratified; and the loops with different sizes are tangled, so that the combined filament yarn looks fluffier, and the formed fabric is plumper and has stereo perception.

The invention belongs to the technical field of medicines, and discloses a gel and a use thereof. The gel comprises a chitosan polymer, a hyaluronic acid matter, a lactic acid matter, a gel matrix, a wetting agent and a diluter. The gel has the advantages of good antibacterial effect, wide antibacterial spectrum (comprising high risk HPV (Human Papilloma Virus), physical antibacterial effect, no tolerance, biodegradability, safety and environment-friendliness and lasting effect for a long time, and has the functions of nourishing, lubricating, whitening, repairing skins or mucosal tissues, and removing spots and inhibiting cicatrisation for skins or mucosal tissues.

The invention provides a medical dressing for protecting skin wounds and promoting repairing, an application of the medical dressing and a preparation method of the medical dressing. The medical dressing comprises a biological plural gel film dressing and a medical polyurethane adhesive film; the biological plural gel film dressing is composed of raw materials of a framework material synthesized by polyanion substances and polycation substances, hyaluronic acid, polypeptide and bonding polypeptide; and the potential of hydrogen (pH) value of the biological plural gel film dressing is 5.8-6.4. The medical dressing for protecting the skin wounds and promoting repairing of the skin wounds has the advantages of wound covering medical dressings, more importantly, by means of synergistic actions of the bonding polypeptide and the hyaluronic acid, the structural designs of medical dressing materials are optimized, and additional growth factors or living cells are not required for enabling the medical dressing materials to have functions of in-situ inducing tissue regeneration and repair.

The present invention relates to a multifunctional skin-protecting aromatic spinning material and its making method. Said multifunctional spinning material is made from chitin fibre, milk protein fibre and tencel fibre, and blended spinning them into yarn according to blending ratio of 10-40:10-50:40-60, then knitting or weaving said material into face fabric, and making the face fabric undergo the process of micapsule aromatic after-finishing treatment to obtain the invented product.

The invention relates to VILOFT sunn crotataria plain edge jean which comprises the following components by weight percentage: 20-40% of VILOFT fiber, 20-40% of sunn crotataria, 20-40% of one or multiple of cotton fiber, color cotton fiber, prolivon, cashmere, milk fiber, soybean fiber, tencel yarn, flax, silk, etc. In the picking process, the lap pressure is weighted, multi-combing and little beating, combing instead of beating are adopted, the speed of each beater is reduced, and the gauge of the beater and grid bars is enlarged. In the carding process, the lap is fully carded and the card sliver quota is increased; in the drawing process, the clockwise drawing process is adopted, the gauge is enlarged; the pressurizing quantity is improved and the vehicle speed is reduced, the combination process and the three blending combination process are adopted, and the first tension drawing multiple is grasped in a slightly large way; in the spinning process, large postzone roller gauge, small postzone draft multiple and small nip gauge are required, the vehicle speed is reduced, and the pressure is increased. The fabric of the jean has the advantages of environment protection, moderate elastic, soft texture, good luster and drapability, and obviously bamboo joint effect.

The invention is concerned with water-solubility salt core for high-pressure molding made of metal halides and ceramic whisker. The quality ratio of metal halides and ceramic whisker is 90 to 99:1 to 10, and the optimization is 91 to 98:2 to 9. The water-solubility salt core for high-pressure molding (press molding, extrusion molding) bases on the light alloy hardware with complicated inner cavity with equal or over 17 Mpa bending strength and the collapsibility time is less then a hour, the contract ratio of bulk is less than 12.30 percent and the moisture absorption is less than 0.05 percent. The bending strength of salt core is high and the capability for high temperature and absorption of moisture is well with low contract ratio and low cost to press molding or extrusion molding of light alloy hardware with complicated inner cavity.

The invention belongs to the field of spinning, dyeing and finishing, and particularly relates to coffee carbon multi-component fiber weaving fabric and a preparation method of the coffee carbon multi-component fiber weaving fabric. The coffee carbon multi-component fiber weaving fabric is made of the following raw materials of warp direction yarns and weft direction filaments, wherein the warp direction yarns are formed by blending the following raw materials, by weight, 25-45% of coffee carbon fibers, 25-40% of bamboo fibers, 20-30% of cationic modified polyester fibers and 0.5-0.8% of conductive fibers, and the weft direction filaments are formed by alternately ranking 150D-160D coffee carbon fiber filaments and 100D-120D PTP fiber filaments at the ratio of 1 to 1. The coffee carbon multi-component fiber weaving fabric has the advantages that different characteristics of the coffee carbon fibers and the other fibers are exerted, comfort of the apparel fabric and the uvioresistant function and other protection functions are integrated, physicochemical indexes are good, dyefastness is high, and cost performance of the fabric is high. The preparation method is provided, the process is reasonable, and a new path is opened up for improving high performance and comfort of the coffee carbon multi-component fiber weaving fabric.

A gas-shielded flux-cored wire with recyclable welding slag belongs to the welding field. In the invention, the skin of the gas-shielded flux-cored wire is made from a mild steel strip, and welding slag powder is partially or completely instead of natural rutile, thus the purposes of saving the resource and reducing the cost are achieved. The powder of the flux-cored wire comprises the following chemical components in percentage by weight: 15-35% of the welding slag powder of the flux-cored wire (including 20-65% of TiO2, 5-15% of MnO, 5-15% of MgO, 5-15% of SiO2, 1-10% of Fe2O3 and 1-10% of Al2O3), 15-35% of TiO2, 2-7% of Si, 3-8% of Mn, 0.5-5% of Al-Mg, 0-5% of Na, 0-5% of K, 1-5% of Mg and the balance of ferrous powder. When the flux-cored wire manufactured by adopting the welding slag powder is applied to welding, the gas-shielded flux-cored wire has the advantages of excellent technical performance of welding and omnibearing welding adaptability, attractive appearance good humidity resistance, low content of diffusible hydrogen in a welding seam, excellent crack resistance, high connection strength and good low-temperature impact toughness.

The present, invention provides an oral delivery system for a therapeutic compound that is an acid, a salt of an acid or an unionized compound or a proactive form thereof with pharmacological, physiological or biochemical activity. The present invention particularly provides a swallow formulation comprising a therapeutic compound that is an acid, a salt of an acid or an unionized compound or a proactive form thereof which facilitates the rapid delivery of the therapeutic compound to the circulatory system.

The invention relates to a bromine-containing pentaerythritol phosphoester fire retardant and a preparation method thereof. The bromine-containing pentaerythritol phosphoester fire retardant is pentaerythritol double-spiro phosphoryl double-tribromo neopentyl alcohol ester. The preparation method of the novel bromine-containing pentaerythritol phosphoester comprises the following steps of: 1, reacting pentaerythritol with phosphorus oxychloride to generate an intermediate pentaerythritol double-spiro double-phosphorus oxychloride; and 2, reacting the pentaerythritol double-spiro phosphorus oxychloride with tribromo neopentyl alcohol to generate the pentaerythritol double-spiro phosphoryl double-tribromo neopentyl alcohol ester, wherein in the reaction, quaternary ammonium salt cation ionic liquid serves as a solvent and a catalyst. The invention discloses a new synthesis method of the bromine-containing pentaerythritol phosphoester fire retardant. The ionic liquid serves as the solvent, so the synthesis yield is improved; and a phosphorus-bromine synergistic flame retardant technique is adopted in the design of a molecular structure, so the anti-flaming efficiency of the flame retardant for high molecular materials is improved.

The invention discloses a method for preparing a lignosulfonate graft copolymer chemical sand fixing agent. In the method, neutral papermaking waste liquid is evaporated and condensed; lignosulfonate in the neutral papermaking waste liquid is extracted; an aldehyde compound and an unsaturated acylamide, unsaturated acid or unsaturated ester compound are respectively or simultaneously used as reaction compositions; and the lignosulfonate is subjected to chemical modification to synthesize the serial lignosulfonate graft copolymer chemical sand fixing agent. The method has no environmental pollution, good water solubility, strong capacity for water erosion resistance and high compressive strength performance.

The invention discloses a preparation method of fibroin blending regenerated cellulose fiber, comprising the steps of (1) degumming, swelling, drying and smashing the silk offcuts to obtain a fibroin powder with grain size of 0.1-0.5 micrometers; (2) dispersing the fibroin powder with sodium hydroxide solution, adding the dispersing agent and the cross-linking agent aliphatic acid alkylolamides to obtain the fibroin dispersion mother solution; and (3) blending the fibroin dispersion mother solution with the cellulose adhesive to obtain the blended adhesive, and carrying out spinning molding and post processing to obtain the fibroin blending regenerated cellulose fiber. According to the preparation method provided by the invention, the loss amount of the protein in the preparation process is low, the content of protein in the produced fibroin blending regenerated cellulose fiber is high, the production cost is low, the strength of the fibroin blending regenerated cellulose fiber is high; and the preparation method is easy for industrial production, improves the textile processing performance of the fibroin blending regenerated cellulose fiber and broadens the application range of the fibroin blending regenerated cellulose fiber.

The invention provides a low-wool-content multi-component chemical fiber blended fabric and a preparing method of the low-wool-content multi-component chemical fiber blended fabric and belongs to the field of spinning dyeing and finishing. Wool is added to multi-component chemical fibers and the low-wool-content multi-component chemical fiber blended fabric comprises, by weight, 30% to 40% of polyester staple fibers, 20% to 30% of modified polyester fibers, 10% to 20% of mucilage glue, 5% to 15% of Tencel, 8% to 30% of the wool and 0.1% to 0.6% of conductive fibers. The wool content of a traditional product is changed, wool fibers with the content smaller than 30% are blended with the polyester staple fibers, the modified polyester fibers, the mucilage glue, the Tencel and the conductive fibers in the chemical fibers in a combined mode, so that mutual advantage complement of the various fibers is achieved, and multiple colors, the high comfort degree and the easy-maintenance performance of the fabric are achieved with the low wool content. The technology is reasonable, the technical purpose of one bath dyeing of the wool and the multi-component chemical fibers is effectively achieved, and a new path is created for upgrading orientation and the comfort of chemical fiber fabric.

The invention discloses a manufacturing method of high count and high density down-proof cloth. The cloth of the invention is made from a long-staple cotton combed yarn after procedures of warping, sizing, reeding, air-jet weaving, cloth inspecting, finishing, packing and stocking, etc. The sized yarn is made from mixed slurry of PVA and etherifying starch and sized by double-clip-double-nip and high temperature sizing; the weaving adopts the air-jet weaving and the ratio of a weft tension peak value and weft tension strength is controlled to be less than or equal to 55 percent. The invention is characterized by simple operation, easy control, high production efficiency and product quality, high cloth quality of produced products, smooth, even and clean cloth surface, soft and fine texture, erect and smooth hand feeling, special high moisture absorption and discharging performance, and the invention resembles to imitating the style of silk fabric, which is beneficial for improving downstream processing procedure and processing quality.

A method for processing a knitted composite fabric belongs to the technical field of knitted fabric processing. The method comprises the steps of fabric raw material selection, lining raw material selection, weft knitting, presetting, dyeing and post treatment, coating and combination. The method has the advantages of requiring less processing steps and allowing the obtained knitted composite fabric to achieve ideal windproof and waterproof performance, moisture absorption, ventilation property, flexibility, elasticity and laundering durability.

The invention provides a skincare aromatic textile material, which is characterized in that the skincare aromatic textile material is formed by blending chitosan fibers, milk protein fibers and tencel fibers, wherein the weight percent of the blended fibers is (10-40): (50-40):(40-60), and the blended fiber at least comprises fragrance. The skincare aromatic textile material has the advantages that after the three fibers are blended, the advantages of the three kinds of fibers can be adequately played, so that a product can have functions of bacteriostasis, deodorization, skin moistening, skin nourishing, humidity absorption, softness and comfort. Meanwhile, through post-treatment of microcapsules containing the fragrance, fabric becomes a best carrier of the microcapsules containing the fragrance, and the aromatherapy can be realized by slowly releasing the fragrance of the microcapsules by the fabric, so that the immunity of the human body can be enhanced, the quality of a living environment of people is improved, and a certain auxiliary treatment effect can be realized for the health of the human body.

The invention relates to a traditional Chinese medicinal powder. The traditional Chinese medicinal powder comprises the following traditional Chinese medicinal herbs in part by weight: 0.5-1 part of medicinal framework material, a medicinal core material which is 1-5 times of the medicinal framework material, and 0-30 parts of compound medicinal material, wherein the medicinal framework material and the compound medicinal material are medicinal materials which contain fiber as a prescription raw material or have stable physical and chemical properties and stability, low moisture absorption, small irritation; and the medicinal core material is the medicinal material which contains volatile, easily-oxidized and unstable traditional Chinese medicinal active components, or is easy to absorb moisture and irritant to oral mucous membrane or gastrointestinal mucous membrane or is poor in taste and color. The traditional Chinese medicinal powder can change the physical properties of medicinal particles and can reduce the loss of easily-oxidized components and the volatility of volatile components; the moisture absorption of the medicinal powder can be improved; the hydrophilicity (wettability) of the medicinal powder can be increased; the mixing uniformity of multiple materials can be improved; the irritation of the medicine to the oral mucous membrane or the gastrointestinal mucous membrane, and the stench of the medicine can be reduced; and the mouthfeel and the color of the medicine can be improved.

The present invention relates generally to therapeutic formulations. More particularly, this present invention provides an oral delivery system for a therapeutic compound that is a base, a salt of a base or an amphoteric compound or a salt of a amphoteric compound with pharmacological, physiological or biochemical activity or a proactive form thereof. The present invention even more particularly provides a swallow formulation comprising a therapeutic compound that is a base, a salt of a base, an amphoteric compound or a salt of an amphoteric compound which facilitates the rapid delivery of the therapeutic compound to the circulatory system.