113results about How to "With breathable function" patented technology

The invention belongs to the field of construction materials, in particular to an aqueous infiltrating crystallization type waterproof agent and a preparation method thereof. The aqueous infiltrating crystallization type waterproof agent comprises tartaric acid, sodium fluoride, silica sol, silane emulsion and water. The aqueous infiltrating crystallization type waterproof agent is aqueous waterproof admixture comprising a plurality of active chemical components and has high infiltrating ability and lower surface tension. After the aqueous infiltrating crystallization type waterproof agent is applied to the basal plane of concrete, an active compound is infiltrated and diffused in the concrete and reacts with a hydrated product in the concrete in a pore to generate a needle or fiber-shaped crystal so as to block the pore, thereby compacting the concrete and playing the roles of preventing water, ventilating, increasing the compression resistant strength, and the like.

The invention relates to an antibacterial, waterproof and moisture-permeable composite fabric and a preparation method thereof. The composite fabric consists of an outer polypropylene non-woven fabric, a TPU (thermoplastic polyurethane) film or TPE (thermoplastic elastomer) film and an inner polypropylene non-woven fabric which are stuck together sequentially; the outer polypropylene non-woven fabric and the TPU film or TPE film are stuck fixedly together through a PUR (polyurethane reactive) adhesive, i.e. a single-component moisture-curable polyurethane hot-melt adhesive, and the TPU film or TPE film and the inner polypropylene non-woven fabric are stuck fixedly together through the PUR adhesive. During preparation, the melt blending process is firstly adopted to prepare a polyether-based thermoplastic polyurethane film, and a roller coating process is then adopted to prepare the composite fabric, wherein the surface density of the outer polypropylene non-woven fabric is 10g / m<2> to 35g / m<2>, and the surface density of the inner polypropylene non-woven fabric is 15g / m<2> to 35g / m<2>; the PUR adhesive is distributed as dots, and the usage of the PUR adhesive is 3g / m<2> to 5g / m<2>. The fabric in the invention not only has the characteristics of high tension, high tensile force, toughness, aging resistance and high photostability, but also has the advantages of waterproofness, air permeability, antibacterial property and microbial penetration resistance.

The invention provides a sole with a good damping function. The sole comprises a sole body and elastic bulges, wherein the elastic bulges are provided with one joint surface; the sole body is provided with recesses of which the openings face downwards, and each recess contains one elastic bulge and is provided with an inner bottom surface; the joint surface of the elastic bulges is combined with the sole body by being matched or connected with the inner bottom surfaces of the recesses; the height of each elastic bulge is more than the depth of each recess; and each elastic bulge is in a hollow structure which is at least provided with one opening. The damping sole and the shoe comprising the same are comfortable to wear, are durable in use and are easy to manufacture.

The invention discloses a tea box which comprises a box body and a cover body. The cover body covers the box body to close the box body so that a containing cavity used for storing tea leaves can be formed between the cover body and the box body. The box body comprises an outer box body and an inner box body. The outer box body is arranged outside the inner box body in a sleeving manner. The box body and the cover body are made of plant fiber. The tea box can store Pu-erh tea well. The invention further provides a manufacturing method used for processing the tea box and a method for storing the Pu-erh tea.

Water retaining agent for edible fungi is prepared from raw materials including, by weight, from 40 to 80 parts of super-absorbent resin, from 50 to 60 parts of humate, from 10 to 20 parts of deionized water, from 10 to 20 parts of acrylic acid, from 2 to 4 parts of calcium hydroxide, from 30 to 40 parts of trace elements and from 20 to 30 parts of plant growth regulator. Moisture can be repeatedly released and absorbed, and certain heat-insulation and breathability functions are realized. Nutritious matters required by growth of the edible fungi can be provided, simultaneously, the edible fungi are urged to absorb moisture, and the price of products is low. The water retraining agent is wide in application range, and is applicable to material mixed and bagged cultivation of edible fungi, including oyster mushroom, shitake mushroom, ganoderma lucidum, coprinus comatus, pleurotus eryngii, pleurotus nebrodensis, agrocybe chaxingu, hypsizygus marmoreus, needle mushroom, agaric, hericium erinaceus, agaricus bisporus, button mushroom and the like.

The invention discloses anti-sticking alginate dressing and a preparation method thereof. The alginate dressing comprises a bottom layer, a water-absorbing layer, a surface layer and an anti-sticking layer, wherein the alginate dressing is of a layered structure; the bottom layer, the water-absorbing layer, the surface layer and the anti-sticking layer are sequentially overlapped to form the layered structure; breathable holes are formed in the bottom layer; the hole diameters of the breathable holes are smaller than or equal to 0.22 micron. The breathable holes are formed in the bottom layer of the dressing, and the hole diameters of the breathable holes are smaller than or equal to 0.22 micron, so that the dressing has a breathable function, and bacteria are unlikely to enter; the alginate dressing provided by the invention is further provided with the water-absorbing layer, and the provided water-absorbing layer can maintain proper humidity of a wound, so that wound healing is facilitated.

The invention primarily relates to a machining method of sculpture-hollow applique and embroidery on textile. It is the purpose that the simple machining method of applique and embroidery with stereoscopic effect is put forward. The procedure is that setting textile, under which water-soluble paper or thermosol is matted so as to prevent textile move, on the presetting position of computer embroidery machine; embroidering borderline or mark line on the applique position of textile; sculpturing the textile in the borderline or mark line area by cutter blade; embroidery machine embroidering the rim directly along borderline or mark line by the procedure set by computer, or embroidering in the borderline or mark line according to figure input by computer, or fixing the borderline or mark line after cut applique figure is set on the pasting position and embroidering on the pasting; post processor. The invention is not controlled by protean swing point appeared in the process of prior stereoscopic embroidery, which make designer possess of more creative space. Various form and color matting embroidery figures can by generated.

The invention discloses a composite wool fabric which includes a protective layer and a fabric layer, wherein the protective layer is made of artificial leather; the fabric layer is formed through interweaving warp yarns and weft yarns; the warp yarns are wool fiber yarns; the weft yarns are modified polypropylene fiber yarns; the fabric layer is also interwoven with velvet. The composite wool fabric has a ventilation function, is soft in handfeel, gorgeous in color, higher in heat insulation performance, and firm and wear-resistant in fabric texture, and overcomes the shortcomings of poor fabric elasticity and high cost of common wool fabric as the polypropylene yarns and wool are interwoven, is thick, keeps warm, is low in cost, and is widely applicable to clothing and home textile manufacture, and the like.

Disclosed are high-weatherable single-component organosilicon concrete protective coating and a preparation method thereof; the protective coating is prepared from, by weight, 100 parts of hydroxy-terminated polydimethylsiloxane, 5-10 parts of modified hydroxy-terminated polydimethylsiloxane, 10-20 parts of an active toughener, 15-25 parts of an active plasticizer, 10-20 parts of an inactive plasticizer, 2-6 parts of a crosslinking agent, 4-10 parts of a chain extender, 0.05-0.15 part of a catalyst, and 10-30 parts of pigment-filler. The protective coating of the invention has good infiltrating performance, has no need for an interfacial agent, has high adhesive power with concrete, has suitable mechanical strength and flexibility as well as good cracking resistance, has excellent weatherability and is suitable for low-temperature construction.

The invention discloses a tomato grafting seedling growing management method, and belongs to the technical field of crop cultivation. The tomato grafting seedling growing management method comprises the following steps of medium preparation, stock and scion preparation, grafting and grafting seedling management. According to the method, when tomatoes are subjected to grafting, a soft casing pipe is utilized instead of a grafting clamp, the operation is simple, the tomato grafting seedlings can be prevented from being harmed by tomato grafting seedlings, and the survival rate is increased. A seedling growing goods shelf with light supplementing and moving functions can greatly increase the vertical and improve the seedling growing efficiency of the unit area; a plastic thin film is adoptedfor covering, the watering amount in the early stage can be reduced, heat and vapor released by respiration of the tomato grafting seedlings are utilized, and artificial jamming is reduced; non-wovenfabric is utilized for coverage, the moisture preservation can be added, the ventilation function is also achieved, and the situation that seedlings are rotted when the humidity is too large is avoided; in the early using period, weak light is adopted for light supplementing, the healing rate is increased, tomato grafting seedlings grow more robustly, the disease resistance is stronger, the overall growth of the grafting seedlings is more uniform and neater, and guarantee is provided for field planting in the later period.

The invention belongs to the field of comprehensive utilization of resources such as chemical engineering metallurgy and environmental protection and particularly relates to a method for preparing a soluble potassium and calcium silicate soil conditioner through alkaline activation of potassium feldspar. The method comprises the following steps; (1) mixing raw materials, namely mixing an alkalineactivating agent, potassium feldspar and a calcium preparation; (2) carrying out pressurization reaction, namely putting the mixture into a pressurization reaction kettle for reaction; (3) carrying out liquid-solid separation, namely cooling a reactant in the step (2), and carrying out liquid-solid separation, so as to obtain filtrate to prepare a soluble potassium solution; and (4) drying, namelywashing filter residues filtered in the step (3), washing, and drying, so as to obtain a calcium silicate soil conditioner. According to the method, the reaction rate is high, and the reaction residue has the characteristics of lightness and high water absorption rate, is rich in high-activity silicon and calcium, contains a small amount of potassium and is suitable for being used as the soil conditioner. The process has the advantages of simplicity in operation, low reaction temperature, environmental pollution and equipment requirements and the like and further has relatively good industrial prospects.

The invention relates to a portable underwear drying and disinfection device. The portable underwear drying and disinfection device comprises a top cover assembly and a base assembly. The portable underwear drying and disinfection device is characterized in that a folding assembly which is foldable is arranged between the top cover assembly and the base assembly; the folding assembly comprises anouter cover and a folding support capable of being rotationally folded; and the outer cover is made of a soft and breathable material, the outer cover is arranged on the folding support in a cylindrical shape, a drying and disinfection cavity used for containing clothes is formed on the inner side of the outer cover at least in an open state, a placement opening in the top cover assembly communicates with the drying and disinfection cavity, and the base assembly is provided with an electric cavity of a disinfection assembly and / or a drying assembly, and the electric cavity communicates with the drying and disinfection cavity. The portable underwear drying and disinfection device has the characteristics of being simple in design, reasonable in structure, convenient and rapid to open and fold, reliable in performance, durable in use and attractive in appearance.

The invention discloses an elastic lace fabric. The elastic lace fabric comprises a breathable layer, a fiber layer and a lace base layer, an adhesive is used to connect the breathable layer with the lace base layer and connect the fiber layer with the lace base layer, the breathable layer is composed of cotton yarns, the fiber layer is natural fibers; the lace base layer is prepared from natural silks, and the lace base layer is between the breathable layer and the fiber layer. By adopting the above mode, the elastic lace fabric provided by the invention has the advantages of breathable function, high elasticity, difficult dust adsorption, good skin-friendly property and good antibacterial effect.

The invention relates to the technical field of medical equipment, in particular to an orthopedic fixing device with a heating function. A bottom plate is connected with two first arc-shaped plates through hinges. The first arc-shaped plates are connected with second arc-shaped plates through fastening bolts. A groove is formed in each second arc-shaped plate, dense small holes are formed in the bottom of each groove, drying agents are placed in the grooves, and electric heating wires are distributed in the second arc-shaped plates; the sides, away from the first arc-shaped plates, of the second arc-shaped plates, are provided with medicine bags, a temperature controller is connected with a storage battery in the bottom plate through a wire, and one side of the storage battery is connected with a charging interface through a wire. The temperature of the orthopedic fixing device is adjusted through a temperature control switch, so the fracture portion of a patient can be warm when it is cold; dispersion and adsorption of medicine can be benefited, the grooves have the ventilation and drying functions so that the surface of skin can be ventilated and dried, pain of the patient can be relieved, and the treatment effect can also be improved.

The invention discloses a mortar and a preparation method thereof. The mortar comprises cement, sand, and garden wastes. Preferably, the garden wastes are fragmented garden wastes after grinding. The concrete is prepared by evenly mixing cement, sand, fragmented garden wastes and water according to a weight ratio of 100:200-300:5-40:45-60. The garden wastes generated during the city construction process are recycled, and the wastes are converted into valuable resource. The mortar has the advantages of good water absorbing performance, water permeability, breathability, and high strength, and can be applied to parts that do not have high requirements on strength. Moreover, the raw materials are easily available, the preparation method is simple, the preparation cost is low, and the mortar can be recovered.

The invention discloses a domestic sewage filter device, which comprises two parts of a separation device and a filtering device; the separation device is a cylinder, an upper side face of the cylinder is provided with a water inlet, a support column is arranged in the middle of the cylinder, the support column is provided with movable separation disintegrators, a lower side face of the cylinder is provided with a water outlet; the filtering device is a cylinder, the lower side face of the cylinder is provided with a water inlet, the water inlet of the cylinder of the filtering device is connected with the water outlet of the cylinder of the separation device, an upper side face of the cylinder of the separation device is provided with a water outlet, multi layers of filter materials are arranged from bottom to top in the cylinder of the separation device, the lower filter material is arranged on a filter plate, the filter plate is supported by a column or other substances, and an exhaust pipe is arranged in the middle of the filter materials. The domestic sewage filter device adopts the technical scheme, compared with the prior art, the domestic sewage filter device has the advantages of full sewage degradation, fast purification, simple structure, and up-to-standard sewage discharge.

The invention provided an asphalt-based composite carbon fiber and a preparation method thereof. The preparation method of the asphalt-based composite carbon fiber includes the following steps: heating metal tin and an nano-microporous glass powder, and uniformly dispersing the nano-microporous glass powder through the molten metal tin to obtain a metal tin composite liquid; spraying the metal composite liquid on the surface of asphalt spinning fibers when spinning isotropic spinnable asphalt, so that the metal tin and the nano-microporous glass are evenly wrapped on the surface of the asphaltfibers after condensation; and then, performing oxidization and carbonization on the asphalt fibers to obtain the asphalt-based composite carbon fibers coated with tin dioxide and nano-microporous glass on the surface. According to the invention, when the asphalt is spun into fibers, the surfaces of the fibers are coated with metal tin and the nano-microporous glass powder, which not only effectively prevents the hot-melt adhesion of the asphalt fibers, but also the micro-porous glass powder is breathable, so that the coated asphalt fibers are easy to oxidize and carbonize; and therefore, thedefects of the asphalt-based carbon fibers in all the time that the asphalt-based carbon fibers are easy for adhesion when forming fibers, the fibers are easy to deform, and the performance is low are solved.

The invention discloses a pressure sensor with the ventilation function. The pressure sensor comprises a bottom layer conducting film, a top layer conducting film and a middle layer isolation film, wherein a negative electrode lead and a plurality of negative electrode electric leads are printed on the bottom layer conducting film, at least two positive electrode conducting areas are arranged on the top layer conducting film, each positive electrode conducting area is connected with one positive electrode lead, a plurality of positive electrode electric leads are printed inside the positive electrode conducting areas, the multiple positive electrode electric leads in the same positive electrode conducting area are output through the corresponding positive electrode lead, a plurality of vent holes are formed inside the top layer conducting film and the non-electric-lead area of the bottom layer conducting film, the middle layer isolation film is located between the bottom layer conducting film and the top layer conducting film, and a plurality of conducting holes are formed in the middle layer isolation film. The pressure sensor has the good ventilation function, can conveniently and rapidly recognize pressure according to electric signals output by the negative electrode lead and the corresponding positive electrode leads, and has the advantages of being simple in structure, high in sensitivity, convenient to operate, low in cost and the like.

The invention discloses a pneumatic de-molding type sewage treatment combined filler and a matched device thereof, belongs to the field of combined fillers, and has the advantages that in the use process, oxygen-containing gas is introduced into a hollow elastic bag rope, so that on one hand, the hollow elastic bag rope can be expanded to drive a film attaching disc silk screen to outwards extendand expand; a biofilm loose due to the pulling action, which accelerates the shedding of the aged biofilm initially, on the other hand, oxygen-containing gas is dispersed into the sewage through the gas filtering shaping pipe to form gas flow impact on the film attaching disc silk screen, so that the falling of the biological film is further promoted, the oxygen content of the sewage is increased,and the degradation efficiency of the biological film is improved; the oxygen-containing gas drives a collision ball to continuously float up and down and collide with an air filtering shaping pipe,so that the film attaching disc silk screen generates certain vibration and depth to promote falling of the biofilm, the blockage condition of the biofilm is greatly reduced through the three auxiliary demolding processes, and the continuous and efficient degradation performance of the combined filler is guaranteed.

The invention provides a mining safety helmet with a ventilation function, relating to the field of wearable equipment. The mining safety helmet comprises a protecting plate, wherein a steel helmet body is welded to the top of the protecting plate, an air guiding device is welded to the outer side of the steel helmet body and comprises an annular pipe, the outer side of the annular pipe is weldedwith the top of the steel helmet body, blowing pipes are communicated to one side, close to the steel helmet body, of the annular pipe, and one sides, far from the annular pipe, of the blowing pipes penetrate through the outer wall of the steel helmet body and extend to the inner side of the steel helmet body. When the mining safety helmet is used, air is introduced into the annular pipe through an exhausting box, air in the annular pipe is blown to the inner side of the steel helmet body through the blowing pipes, and airflow is blown to the head of an operator for cooling, so that the convenient ventilation in the safety helmet is realized, the flow-out of sweat at the head is avoided, and the use of the mining safety helmet is more convenient.

The invention discloses a waterproof and flame-retardant composite fabric for an outdoor protection cover. The composite fabric comprises at least two flame-retardant fabric layers; a flame-retardantadhesive layer is clamped and bonded between the two adjacent flame-retardant fabric layers; a TPU microporous film layer is arranged on the surface of the flame-retardant fabric layer positioned on the outer side surface; the flame-retardant fabric layers are formed by interweaving pre-oxidized fibers and non-pre-oxidized fibers; the flame-retardant adhesive layer is prepared from a polyurethaneadhesive containing a halogen-free flame retardant and thermal expansion microspheres; and in addition, a plurality of micropores distributed at intervals are formed in the TPU microporous film layer.The composite fabric has excellent self flame-retardant performance; meanwhile, the flame-retardant performance cannot be gradually reduced over the use time; and in addition, the composite fabric layer has certain air permeability while realizing the waterproof performance.

The invention discloses a whitening and ventilating fabric. The whitening and ventilating fabric comprises a surface layer and an inner layer, wherein a penetration layer is arranged between the surface layer and the inner layer; a plurality of micro holes are formed in the penetration layer in a matrix manner; and the inner layer is a fabric made of aloe fibers. Through the mode, after people wear customs made of the whitening and ventilating fabric, a whitening effect is achieved; and the whitening and ventilating fabric also has a ventilating function.

The invention discloses a pair of ventilative dustproof massage soles, each sole is a sole in a tread shape, and is provided with more than one vent hole and more than one massage columns, and filter net cylinders, the surfaces of which are provided with mesh screens, are arranged in the vent holes. The ventilative dustproof massage sole is suitable for various sandals, beach shoes, slippers or common sealed shoes, can be used separately in the shoes, and also can be combined with a base pad also provided with corresponding vent holes, so that the sole has functions of ventilation, dust prevention, and foot massage.

The invention relates to a light-transmitting and breathable garment with pockets on sleeves. The light-transmitting and breathable garment comprises a garment body (1) which is made of wool and internally contains processed acrylic fibers, wherein the garment body (1) is provided with a collar (2); a waistband (3) is tied on the garment body (1); one pocket (4) is woven on each of two sleeves (3) of the garment body (1) and adopts a button pocket; and the garment body (1) is made of fabric which adopts composite fabric, the composite fabric comprises a bottom layer, a middle layer and a surface layer, the bottom layer and the surface layer are connected into a whole through the middle layer, and the surface layer adopts mesh fabric. The garment has anti-pilling, light-transmitting and breathable functions.

The invention discloses a breathable massage insole and a shoe with the same. The breathable massage shoe comprises a foot surface layer and a foot bottom layer. The foot bottom layer is tightly fastened below the foot surface layer and matches with the surface of the foot surface layer. Massage protrusions are distributed on the upper surface of the foot surface layer. Breather holes penetrating the foot surface layer are arranged among the massage protrusions. The upper surface of the foot bottom layer is provided with recessed cavities, and the breather holes are evenly correspondingly arranged on the foot surface layer above the recessed cavities. The breathable massage insole and the shoe with the same are functionally breathable and healthy, easy to produce and low in cost.

The invention discloses an invisible waterproofing agent and a preparation process thereof and belongs to the field of building materials. The waterproofing agent comprises tartaric acid, sodium fluoride, silica sol, silane emulsion and water. By weight percentage, the tartaric acid accounts for 15-28%, the sodium fluoride accounts for 8-19%, the silica sol accounts for 2-10%, the solid content of the silane emulsion accounts for 1-10%, lotus leaf element accounts for 1-10% and the water accounts for 33-74%. The method comprises the following steps of: weighing the ingredients according to the proportion; adding the tartaric acid, the sodium fluoride, the silica sol, the silane emulsion and the lotus leaf element successively to the water to obtain a mixed solution; stirring fully and evenly the mixed solution in a reaction kettle; and eliminating impurities in the solution by filtering treatment to obtain a clear liquid which is the invisible waterproofing agent. The invisible waterproofing agent provided by the invention can react with hydration products of cement to generate a crystal product which can take the effects of compacting and water proofing and the silane emulsion can further take the effects of water repellenting and water proofing on the surface of the concrete base.

The invention discloses a multifunctional bare concrete surface protection coating material and a preparation method thereof. The coating material comprises the following components in parts by weight: 30-40 parts of water-based fluorosilicone modified acrylic resin, 20-30 parts of nano phosphate, 0.02-3 parts of a silane coupling agent, 10-20 parts of silica sol, 1-5 parts of a water-based wetting dispersant, 1-3 parts of a water-based coalescing agent, 0.5-1 part of a water-based defoaming agent, 1-3 parts of a water-based thickening agent, 0.5-1 part of a water-based leveling agent and 15-30 parts of deionized water. The preparation method comprises the following steps: modifying the nano phosphate, pulping, preparing a composite resin base material, and mixing the pulp and the composite resin base material to prepare the coating material. The water-based fluorosilicone modified acrylic resin is taken as a main raw material, and the nano phosphate is doped, so that when the water-based fluorosilicone modified acrylic resin is applied to the surface of bare concrete, the water-based fluorosilicone modified acrylic resin has super-hydrophobicity and a certain antifouling effect, meanwhile, passive radiation refrigeration is provided, the heat dissipation efficiency is improved, and the water-based fluorosilicone modified acrylic resin is simple in preparation method, convenient to operate and suitable for popularization and application.

The invention relates to crimped anti-side-leakage arc-shaped elastic hygiene product facing and a production line. After the two sides of an elastic membrane in a stretched state are combined with non-woven cloth strips in a hot-pressing mode respectively, the elastic membrane resiles to restore, and the non-woven cloth strips on the two sides of the elastic membrane are forced to form crimped anti-side-leakage side walls, wherein the elastic membrane is in a concave arc shape. The crimped anti-side-leakage arc-shaped elastic hygiene product facing and the production line have the advantages that the non-woven cloth strips can be combined with the two sides of the elastic breathable membrane without hot-melt adhesive, and it is ensured that the breathability of the elastic breathable membrane and the non-woven cloth strips is not influenced by hot-melt adhesive; after the two sides of the elastic breathable membrane in a stretched state are combined with the non-woven cloth strips respectively, the elastic breathable membrane resiles, and the non-woven cloth strips are forced to form the needed elastic crimped anti-side-leakage side walls along with resilient restoration of the elastic breathable membrane, wherein the walls have the function of stopping liquid from flowing, greatly reduce the contact area of the sanitary towel or paper diaper facing and the human body and greatly improve the comfort of the human body.