909results about How to "Good moisture absorption" patented technology

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 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 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.

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 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 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.