166results about How to "Keep breathable" patented technology

The invention discloses a human-body absorbable trauma dressing containing Yunnan white drug powder or Yunnan white drug powder extractive, which is a novel medicine-carried dressing or a novel formulation of Yunnan white drug powder. The invention has the following remarkable characteristics: (1) the dressing can be absorbed by human bodies to lessen the pain added by dressing change and reduce the treatment cost; (2) the dressing can be made into a film solid dressing or an aquagel dressing so as to expand the use modes, the scope of applications and the drug effect of the Yunnan white drug powder; and (3) the curative effect of the dressing is enhanced by selecting a carrier material, auxiliary medicaments and functional accessories and adjusting the microstructure structure. The novel absorbable Yunnan white drug powder dressing overcomes the defects of the traditional Yunnan white drug powder in use and has economic and social values.

The present invention is directed to a process for improving at least one of the water-resistance, stain resistance, and / or oil resistance of a fabric by treating the fabric with a composition comprising a wetting-agent, a fluorocarbon repellant, and a carrier.

The invention relates to a color changeable camouflage textile based on the electronic ink display technology, comprising a textile body. The color changeable camouflage textile is characterized in that the textile main body is provided with a dominant hue patch and auxiliary color patches, wherein the dominant hue patch is communicated on the whole textile main body; a conductive layer, an electronic ink micro-capsule layer, a transparent conduction thin film and a transparent protection film are sequentially arranged on the dominant hue patch textile substrate; and the conductive layer and the transparent conduction thin film are connected with the anode and the cathode of the power supply device via the control circuit. The color changeable camouflage textile obtained by the invention can change colors in more than two camouflage patterns, has high color changing speed, low cost, is more convenient to produce and machine, can maintain the structure and air / moisture permeating performances of the common textile, and has the color changeable camouflage function and hotness / wetness comfortableness in wearing and using at the same time.

A process for preparing bamboo cellulose fibres by solvent method includes such steps as preparing the spinning solution from bumboo pulp in aqueous solution of NMMO, spraying at 80-110 deg.C, passing through a gap with 70-150 mm in length, shaping in coagulating bath of NMMO, and water washing at 40-60 deg.c. The resultant bamboo fibres features natural antibacterial function, very comfortable, and high drapability.

The invention provides a mosquito-repelling and mite-resisting finishing agent for silk stockings, which comprises the following raw materials by mass percentage: 10-30% of lavender, 5-10% of aloe, 2-8% of tuberose flower, 1-5% of plant demodicidin and 47-82% of water. The invention also provides a production technology for the mosquito-repelling and mite-resisting finishing agent for silk stockings, and the mosquito-repelling and mite-resisting finishing agent is added in an arrangement step. The mosquito-repelling and mite-resisting finishing agent can keep original permeability and flexibility of silk stocking and has lasting mosquito-repelling and mite-resisting effect.

The invention discloses jacquard black-out cloth and a production method thereof. The method sequentially includes steps: firstly, selecting raw materials; secondly, preparing before weaving; thirdly, using a loom for weaving; fourthly, post-finishing; fifthly, checking and packaging, and the like. The jacquard black-out cloth is made of warps and wefts by means of jacquard weaving, the warps include face warps and inner warps, the wefts include face wefts and inner wefts which are made of polyester black yarns, the face warps and the face wefts are interwoven into a face layer, the inner warps serve as a middle layer, and the inner wefts serve as an inner layer. The jacquard black-out cloth reserves characteristics of traditional black-out cloth such as light shading, breathability, softness to touch and the like, new characteristics such as diversity in style, layer evidence, richness in color and the like are added through variation of colors and stitches, fabrics produced by the production method have stable patterns and various functions such as light adjusting, privacy protecting, ornamenting, heat insulating, sun blocking, sound insulating, dust filtrating and the like, production process is simple, environment pollution and energy consumption caused by knurling and printing are reduced, production cost is greatly reduced, and popularization and application of the jacquard black-out cloth and the proeduction method are facilitated.

Disclosed herein are improved adhesive compositions for bonding textiles and methods of producing the same.

An antibacterial textile product and a preparing method thereof are disclosed. The method includes triggering production of active free radicals on a textile substrate, and performing polymerization with an organic monomer containing an ionic liquid. The textile product prepared by the method has a durable wide-spectrum antibacterial function. The range of a suitable textile product substrate is wide. The method is simple, feasible, low in cost, suitable for batch production and easy to popularize.

An electromagnetic relay is provided which enables a coating process with a coating agent even after being mounted on a printed circuit board having undergone reflow heating by preventing invasion of water while maintaining air permeability. A main body making up the electromagnetic relay includes an electrical contact portion, electromagnetic driving portion and molded resin base and is covered with the molded resin cover. One or more through holes are formed by applying laser beam from a rear side of the molded resin cover. A spot diameter of each through hole on a surface of an outside of the molded resin cover is 0.1 μm to 10 μm. Instead of the molded resin cover, through-holes each having a size of 0.1 μm to 10 μm may be formed by applying the laser beam to the molded resin base. Moreover, a liquid crystal polymer may be used as the molded resin cover or base having a filtering function, by forming holes to pass through only skin layers making up the liquid crystal polymer by applying the laser beam to the liquid crystal polymer.

A breathable, water resistant fabric comprising a reinforcing layer, a barrier layer applied to the reinforcing layer and a a breathable first protective layer covering at least a portion of the barrier layer. The reinforcing layer has a first side and a second side and includes a plurality of openings or passageways extending between its first and second sides to render the reinforcing layer breathable.

The invention discloses an intelligent dust collector and a dust box assembly thereof. The dust box assembly of the intelligent dust collector comprises a dust box, a filter device, a dust scraper and a driving device. An accommodating cavity is formed in the dust box, a dust collecting opening which is communicated with the accommodating cavity is formed in the front wall of the dust box, and an exhaust port which is communicated with the accommodating cavity is arranged on the rear wall of the dust box; the filter device is arranged in the accommodating cavity, and the exhaust port can be closed by the filter device; the dust scraper is movably arranged at the front of the filter device along the left-right direction and is parallel to the front surface of the filter device, dust scraping ribs which are used for removing dust are arranged on the surface, which faces the filter device, of the dust scraper, and the side edges of the dust scraping ribs cling onto the surface of the filter device; the driving device is connected with the dust scraper and is used for driving the dust scraper to reciprocate. The intelligent dust collector and the dust box assembly in an embodiment of the invention have the advantages that the dust on the front surface of the filter device can be conveniently scraped, accordingly, the permeability of the filter device can be kept for a long time, and air flow channels of the dust box can keep smooth.

The invention relates to a sports wear detergent and a preparation method thereof. The sports wear detergent is prepared from an anionic surfactant, a nonionic surfactant, a safe solvent, a dirt removing additive, a viscosity regulator, a chelating agent, a bacteriostatic agent, a deodorant, a conventional additive and deionized water. The sports wear detergent has the advantages that the sports wear detergent is a neutral moderate liquid product, the safe raw materials are adopted, the toxicity and irritation are avoided, and the green and environment-friendly effects are realized; multiple types of dirt, such as dust, grease, sebum and sweat stain, can be effectively removed, and the dirt on polyester and polyurethane fabrics can be washed away by a special hydrophilic modified polymer in a pertinent way; whitening and smoothing components are not contained, and the damage to a functional coating of the sports wear is avoided; the effects of inhibiting bacteria and deodorizing are realized, and health and cool cloth washing experience is provided for consumers.

The invention discloses a recoverable artificial lawn and a preparation method thereof. The artificial lawn has the obvious advantages of being capable of being recovered, environmentally-friendly, free of glue, capable of achieving normal water discharging without need of punching water discharging holes, and the like and has high pulling-out force. The recoverable artificial lawn comprises artificial grass silks and a base fabric, wherein the base fabric consists of a base fabric A for fixing the grass silks and a base fabric B at the bottom of a lawn body; and the base fabric A for fixing the grass silks and the base fabric B at the bottom of the lawn body are stuck together in a thermal compounding mode.

The present invention provides a resin porous membrane with an adhesive layer that exhibits excellent bonding precision and can be bonded to an adherend while maintaining the gas permeability of the porous membrane even when the porous membrane is small, and a method for producing the resin porous membrane with the adhesive layer. The present invention also provides the filter member including the resin porous membrane with the adhesive layer.

The invention provides a high-yield banana planting method and belongs to the technical field of banana planting. The high-yield banana planting method comprises the first step of land selecting and land preparing, wherein sandy land with a deep soil layer and with pH value being 5-7 is selected, and basal fertilizer is applied in a layered mode and buried before field planting; the second step of seedling management, wherein organic fertilizer, smashed straw and soil drawn out of field planting holes are stirred to be uniform for rooting seedlings; the third step of fertilizer and water management, wherein fertilizer application and watering are carried out according to nutritional ingredients needed by bananas at different periods; the fourth step of disease and pest preventing and controlling, wherein pesticide prepared from traditional Chinese medicines is used for spraying and killing pests. By means of the high-yield banana planting method, the yield of the bananas can be increased, and the planted bananas can be sweeter and more fragrant.

The invention discloses a biodegradable lentinus edodes strain stick coating liquid and preparation method thereof, which relates to a culture technique of lentinus edodes and comprises the following components, by mass percent, 10-12% of polyvinyl alcohol, 8-10% of starch, 2-4% of stearic acid, 3-5% of water retention agent, and the balance distilled water. When the product is used for culturing the lentinus edodes, the coating liquid is coated on the strain stick removing a plastic bag, so as to form a uniform and stable water retaining film with appropriate thickness. The film is flexible, moist and ventilative, and can prevent the loss of nutrient substances effectively; and the lentinus edodes bud can burst the water retaining film itself, without artificial incision. The fruiting body deformation can be avoided, thereby reducing the workload of bud sparseness and artificial incision. The popularization and application of the product can improve the quality and yield of lentinus edodes on the one hand, and on the other hand can save resource and labor force, decrease white pollution, develop recycling economy, thereby having good application prospect.

The invention discloses ultra-fine fiber suede leather for a capacitive sensing touch screen and a manufacture method of the ultra-fine fiber suede leather. The ultra-fine fiber suede leather for the capacitive sensing touch screen comprises the following ingredients of percentage by weight: 46 to 54 percent of polyurethane resin, 0.16 to 6 percent of carbon black and 45 to 52 percent of nylon. Conducting function masterbatch is added into the spinning, so the sea-island fiber has the conducting function, the prepared ultra-fine fiber suede leather is soaked with conducting finishing agents, the conducting performance of suede glove leather is enhanced, the conductivity of the prepared conducting type ultra-fine fiber suede glove leather is between 10<-4> s / m and 10<-9> s / m, in addition, the inner layer and the outer layer are both conductive, the ultra-fine fiber suede leather is particularly suitable for touch screen electronic products, and meanwhile, good characteristics of high intensity, ventilation, moisture permeability, wear resistance, corrosion resistance and the like of the ultra-fine fiber suede glove leather are maintained.

The invention belongs to the field of textile finishing agents, and particularly relates to a fluoride-free water-repellent antifouling finishing agent and a preparation method and application thereof. The finishing agent comprises a system A and a system B, the weight ratio of the system A to the system B is 1:(0.6-0.8), the system A is prepared from 0.3%-3% of chitosan oligosaccharide, 1%-10% of waterborne polyurethane and the balance water, and the system B is modified nanosilicon dioxide sol. According to the fluoride-free water-repellent antifouling finishing agent, a textile finished through the finishing agent has the super-water-repellent and antifouling effects, meanwhile, the good hand feeling and breathability of the textile can be kept, the excellent antibacterial property and shrink-proofing property are achieved, and a preparation process of the finishing agent is easy to operate and suitable for application and popularization.

The invention discloses a preparation method of a static loaded multi-coating yarn or fabric material. The preparation method is characterized by including the following steps that 1), a yarn or fabric substrate material is put in a dopamine treatment bath to be treated, the material is washed and dried after being treated, and the yarn or fabric substrate material with a poly-dopamine binding layer is obtained; 2), the yarn or fabric substrate material with the poly-dopamine binding layer is put in a silver ammonia solution, a reducing agent solution is dropwise added into the silver ammoniasolution to be treated, the material is washed and dried after being treated, and the yarn or fabric substrate material with the binding layer and an electric conductance layer is obtained; 3), the yarn or fabric substrate material with the binding layer and the electric conductance layer is treated in a power storage polymer solution, then the redundant solution is removed through a roller, the material is dried, and the yarn or fabric substrate material with the binding layer, the electric conductance layer and a power storage layer is obtained. On the basis of the basic decorating and beautifying functions of textiles, the additional functions of the textiles are further improved, and functionalization development of the textiles can be promoted.

The invention provides a photocatalyst finishing agent for silk stockings. The photocatalyst finishing agent is prepared from the following raw materials in percentage by mass: 2%-6% of photocatalyst powder, 10%-30% of polyurethane and 64%-88% of water. Meanwhile, the invention provides a photocatalyst silk stocking production technology. The photocatalyst finishing agent is added in a finishing step. The photocatalyst finishing agent has the advantages that the original air permeability and flexibility of the silk stockings are kept; and meanwhile, the photocatalyst finishing agent has a lasting antibacterial effect.

The invention discloses an ecological lawn with a siphoning water drainage, collection and reutilization system. The ecological lawn comprises a waterproof reinforced concrete top plate, wherein a waterproof layer, a heat insulation layer, a fine aggregate concrete protection layer, a water discharging and storage layer and a planting soil layer are arranged laid on the waterproof reinforced concrete top plate in sequence. The ecological lawn further comprises the siphoning water drainage and collection system. The siphoning water drainage and collection system comprises a plurality of siphoning water drainage tanks, a water drainage pipe and a storage pond, wherein a plurality of observing pipes and a plurality of observing wells are arranged on the water drainage pipe, the observing pipes and the observing wells are distributed in an equal-distance, alternative and spaced mode, the siphoning water drainage tanks are located in the water discharging and storage layer, and the siphoning water drainage tanks are distributed among adjacent irregular water discharging and storage pieces of the water discharging and storage layer. The ecological lawn is reasonable in structural design, the water level of the planting soil layer can be kept lower, air and water permeability of soil are kept, normal growth of plant root systems is ensured, water in the water discharging and storage layer can be also discharged to the observing wells through the siphoning water drainage tanks in an organized mode and converges in the storage pond for secondary recycling, and water resources are saved.

The invention relates to the technical field of new materials, in particular to a radiation refrigeration composite fabric, a preparation method and a device. The radiation refrigeration composite fabric comprises a fiber fabric; the silicon dioxide microspheres uniformly cover the surface of the fiber fabric; and the silicon dioxide microspheres are prepared from a tetraethyl silicate solution with the concentration of 5-50% and an alkaline solution with the concentration of 1-10% through a hydrolysis reaction. The preparation process is simple, easy to implement and low in cost, and the prepared radiation refrigeration composite fabric is high in emissivity to infrared light with the wavelength of 8-13 microns, obvious in cooling effect, good in flexibility and air permeability, excellent in comprehensive performance and capable of being widely applied to sun-proof clothes, beach umbrellas, tents, automobile protective covers and the like. The silicon dioxide microspheres are directly formed on the surfaces of the fibers through in-situ hydrolysis, have high bonding strength with the fibers and are not easy to fall off, so that the problem that powder is easy to fall off when silicon dioxide microsphere turbid liquid is conventionally and directly used for dipping is solved, which is the greatest benefit of the invention.

A crease-resistant and shrink-resistant finishing agent for a hemp fabric comprises components in parts by mass as follows: 15-25 parts of silk fibroin, 5-10 parts of polyurethane, 1-3 parts of diepoxy triglycol glycidyl ether, 1-5 parts of glyoxal and 2-4 parts of citric acid, preferably, 20 parts of silk fibroin, 8 parts of polyurethane, 2 parts of diepoxy triglycol glycidyl ether, 3 parts of glyoxal and 3 parts of citric acid, wherein the mass ratio of silk fibroin to fatty alcohol-polyoxyethylene ether is 5:2. The provided crease-resistant and shrink-resistant finishing agent adopts silk fibroin as a main finishing agent ingredient, is safe and non-toxic, has excellent biocompatibility, and is particularly suitable for crease-resistant and shrink-resistant finishing of the hemp fabric, so that the crease resistance of the fabric is improved, the hemp fabric has a better washable characteristic, and the hand feeling, the breathability and the moisture absorption of the hemp fabric are kept.

The invention provides an inkjet transfer printing and dyeing paper used for nylon-containing fabrics, and a making method and a use method thereof. The printing and dyeing paper comprises a substrate and a functional coating covering the substrate. The substrate can be paper or film, and the functional coating comprises an ink absorption agent, a catalyst, a binder and an assistant. The above digital printing and dyeing paper can be used to carry out heat transfer printing and dyeing of nylon and nylon-containing blended fabrics without sizing pretreatment, so the cost is reduced, and the qualified rate of products is improved. A desizing step in traditional technologies is avoided, so sewage generated in the production process is reduced. Printed and dyed product made by using the inkjet transfer printing and dyeing paper obtained in the invention have the characteristics of brilliant color, good color fastness, and maintenance of the original permeability and flexibility of fabrics.

An inflatable air bag structure formed from panels joined together along one or more sewn seams. The sewn seams are sealed at the interior between the adjoined layers by a low modulus, high elongation sealant surrounding at least a portion of the sewing threads. The sealant fails under tension in a cohesive manner by tearing through the interior of the sealant layer while remaining adhered to the fabric thereby maintaining gas blockage when the seam is placed in tension.

The invention provides an indoor dust and haze preventing method based on a diamond gauze window. The indoor dust and haze preventing method comprises the following steps of curing a spinning solutionby an electrostatic spinning method in the processes of cracking in air, tensioning and fining, solvent volatizing and the like; using a diamond net window gauze with conductivity as a cathode for collecting nanometer fibers, and depositing the nanometer fibers at the surface of the diamond net window gauze to form a nanometer fiber film. Proofed by results in embodiment, the nanometer fiber filmhas the advantages that the filtering ability is very high; the diamond net window gauze attached with the nanometer fiber film can effectively block more than 70% of haze particles and more than 99%of dust particles from entering a room, and can still maintain more than 50% of air ventilating property and light transmission property. The indoor dust and haze preventing method has the advantagesthat the problem due to use of air purifiers is solved; the indoor air circulation and purifying can be realized at very low cost; the economic and environment-friendly effects are realized; the electric energy is completely not consumed, and the noise is avoided; the market application prospect is broad.

The invention provides a porous ceramic plate as well as a preparation method and application thereof. The preparation method comprises the following steps: (a) preparing a plurality of ceramic raw materials which respectively comprise a surface layer ceramic raw material and a bottom layer ceramic raw material, wherein the average particle size of metal oxide contained in the surface layer ceramic raw material is less than or equal to 20 microns; (b) respectively carrying out forming steps on the ceramic raw materials to respectively obtain a plurality of green bodies formed by the ceramic raw materials; (c) stacking the green bodies to form a stacked layer, wherein the stacked layer comprises a green body formed by the surface layer ceramic raw materials and a green body formed by the bottom layer ceramic raw materials; carrying out a forming step on the laminated layer to obtain a formed laminated layer; and (d) sintering the formed laminated layer to obtain the porous ceramic plate, wherein the porous ceramic plate comprises a surface ceramic layer and a bottom ceramic layer which are laminated with each other, and the average pore diameter of the surface ceramic layer is smaller than that of the bottom ceramic layer.