56results about How to "Breathable" patented technology

The invention discloses a bread preparation method based on Maillard reaction, which comprises the following steps: preparing a Maillard base solution, and modulating flavor; preparing the prepared base solution into freeze-dried powder through a vortex tube type freeze-drying machine; uniformly smearing the freeze-dried powder on the surface of the bread through a fluidized bed surface coating device; feeding the bread coated with the freeze-dried powder into an oven to prepare the bread based on the Maillard reaction; the baked bread is coated with the film based on the Maillard reaction, the bread based on the Maillard reaction is prepared, moisture in the bread is not prone to loss, external bacteria are not prone to invasion, meanwhile, the bread has certain air permeability, the shelf life of the bread at the normal temperature can be greatly prolonged, and the bread is convenient to carry.

The invention provides a conductive hydrogel fiber membrane, a manufacturing method thereof and a body signal measuring system. The conductive hydrogel fiber membrane is formed by swelling hydrogel fibers containing conductive components in water, and the conductive hydrogel fiber membrane is prepared by a'spinning-crosslinking-soaking 'method. The prepared conductive hydrogel fiber membrane has good air permeability and water-retaining property, has relatively low electrode-skin interface impedance, can be activated and reused through an ionic solution in the use process, can realize high-fidelity, continuous and long-term body signal acquisition, and realizes diversified interaction centered by human beings.

The utility model discloses a braided fabric. The braided fabric comprises a weft yarn group, a warp yarn group and a functional yarn group, the weft-wise yarn groups and the warp-wise yarn groups are woven in a staggered manner, and the interweaving intervals of the weft-wise yarn groups and the warp-wise yarn groups are uniform; the functional thread groups sequentially penetrate through the lower parts of the weft thread groups on the two sides of the warp thread groups in a staggered manner and are pressed on the upper surfaces of the warp thread groups, so that the two adjacent weft thread groups and the two adjacent warp thread groups jointly define clearance holes. The functional thread group floats on the upper layer of the warp-wise thread group and is staggered and wound with the weft-wise thread groups on the left side and the right side of the warp-wise thread group to form the holes with the gaps, so that certain air permeability is achieved on the premise of ensuring firmness and difficulty in deformation, and the wearing comfort is improved; the shoe is more suitable for cross-country mountain running people to use, can cope with various scenes and complex road conditions in the cross-country mountain running sports, is improved in the aspect of durability, can prolong the service life of the vamp, is lighter and thinner, and meets the requirement of runners for light weight.

The present invention belongs to the technical field of soil improvement, and relates to a soil conditioner for desertified vegetation and a preparation method thereof. The raw materials of the soil conditioner include: straw charcoal, humic acid, polyacrylamide, bentonite and composite bacterial agent, wherein the composite bacterial agent is composed of bacillus and mycorrhizal fungi. The prepared soil conditioner can be used for desertified soil to improve the structure of desertified soil, and has the effects of water retention, fertilizer retention and air permeability. In addition, the raw materials of the present invention are easy to obtain, the preparation method is simple, and it is suitable for large-scale production and application.

The utility model provides a seamless splicing type aluminum ceiling moistureproof structure which comprises a ceiling body, the ceiling body comprises a substrate layer, a first functional layer and a second functional layer, the first functional layer comprises an epoxy resin coating and a polyurethane coating, the second functional layer comprises a fluorocarbon coating and a nanometer waterproof coating, and the nanometer waterproof coating is a polyurethane coating. By arranging the first functional layer comprising the epoxy resin coating and the polyurethane coating, the epoxy resin coating has excellent waterproof and moisture-proof performance, can effectively prevent water from permeating, further has good adhesive force and chemical corrosion resistance, and can protect the surface of the aluminum material from being damaged by oxidation and chemical corrosion; the epoxy resin coating is smooth in surface and easy to clean and maintain, and the polyurethane coating has excellent moisture-proof and waterproof performance, has elasticity and wear resistance, can adapt to thermal expansion and cold contraction changes of the aluminum ceiling body and is not prone to cracking and falling off.

The invention discloses a thermoplastic polyurethane elastomer which comprises a reaction product of a bio-based polyisocyanate component, a bio-based polyol component and an optional chain extender component, the polyisocyanate component comprises 2, 5-bis (methyl isocyanate) furan and / or L-lysine ethyl ester diisocyanate, the bio-based polyol component comprises 2, 5-bis (methyl isocyanate) furan and / or L-lysine ethyl ester diisocyanate, and the chain extender component comprises 2, 5-bis (methyl isocyanate) furan and / or L-lysine ethyl ester diisocyanate. The bio-based polyol component comprises poly (trimethylene carbonate) polyol and / or polylactic acid polyol. According to the invention, the range of raw materials for preparing the polyurethane material is widened, and the prepared thermoplastic polyurethane not only has degradability, but also has thermal plasticity, and the degraded product is non-toxic and harmless and is environment-friendly.

The utility model relates to the technical field of sneakers, in particular to a breathable sneaker which comprises an upper, a breathable component is arranged at the top of the upper, a sole component is arranged at the bottom of the upper, the breathable component is arranged, and an anti-deformation breathable surface layer, a high-elastic layer and a wear-resistant outer protective layer enable the instep of a wearer not to be pressed. Due to the fact that the anti-deformation breathable surface layer is made of polyamide fibers, polyester fibers and cotton and linen according to the proportion, and the breathable holes are formed in the outer surface of the anti-deformation breathable surface layer, the anti-deformation breathable shoe has breathability and good anti-deformation performance, and the wearing comfort is effectively improved; when a wearer does outdoor exercises, sweat can be absorbed, meanwhile, deodorization can be carried out, the interior of the shoe is relatively dry, bacteria are not prone to breeding, through the inflatable cushion and the bubble cushion, cushioning can be carried out, the shoe is comfortable and light to wear, the anti-slip strip is fixedly connected to the bottom of the elastic sole, and practicability is improved.

The vamp with the protective property and the air permeability comprises a vamp body, a plurality of TPU yarns are woven in an interweaving mode to form at least one TPU yarn arrangement layer, the TPU yarns are fixedly connected at the overlapping position in a hot melting press fit mode, and the TPU yarns are arranged on the vamp body. Breathable winding gaps are formed among the woven TPU yarns; a protective layer is compounded on the side, close to the foot, of the vamp body, the protective layer is formed by weaving materials with puncture resistance and cutting resistance, and the protective layer is provided with a breathable grid structure. According to the vamp with the protective property and the air permeability and the shoe, the vamp material with the protective property and the air permeability is adopted for the shoe, the effects of being simple in structure, good in air permeability and having the protective function are achieved, and safe, comfortable and healthy wearing experience is provided for a wearer.

The utility model discloses a supporting frame, which belongs to the field of supporting frames and comprises a base, a placing groove is arranged at the upper end of the base, a supporting rod is mounted at the lower end of the base, two adjusting structures are symmetrically mounted on the base, each adjusting structure consists of a threaded rod, a rotating plate and a connecting block, and each connecting block is mounted at the inner end of the corresponding threaded rod. The rotating plate is installed at the outer end of the threaded rod, a bearing device is installed on the two adjusting structures, the bearing device is suspended in the containing groove, the bearing device is composed of two supporting plates, a breathable net support, a connecting plate and a guide rod, the two supporting plates are arranged in a bilateral symmetry mode, the breathable net support is installed at the lower ends of the two supporting plates, and the connecting plate is connected with the connecting plate. The number of the connecting plates is two, the two connecting plates are installed at the outer ends of the two supporting plates correspondingly, by arranging the adjusting structure and the bearing device on the base, limbs of different thicknesses can be well fixed and wrapped, the thin limbs are not prone to moving in the bearing device, and the thick limbs cannot be excessively extruded.

The utility model relates to the field of bra cup design, in particular to a semi-invisible decorative three-dimensional printed cup which comprises a transparent fabric layer, a cotton layer and an inner fabric layer which are sequentially arranged from the outer surface to the inner surface, and the transparent fabric layer comprises a breathable layer, a high-elasticity filling layer and a connecting layer. The pattern layer is located between the connecting layer and the cotton layer and is of a protruding texture structure, the high-elasticity filling layer is made of silica gel foam materials and is of a hollowed-out structure, meanwhile, the multi-layer structural design is optimized in the cotton layer, and transfer of the three-dimensional pattern layer is achieved in a heat transfer printing mode. The purpose of giving consideration to comfort and functionality while improving the decoration effect of the cup body is achieved, and the visual experience of semi-invisible decoration and the good touch sense and durability are achieved.

The utility model relates to the technical field of packaging bags, and discloses an automatic exhaust flexible packaging bag which comprises a packaging bag body, a first sealing part is fixedly installed above the packaging bag body, and a sealing piece is fixedly connected with an easy-to-connect inserting strip. The first sealing part is fixedly installed above the packaging bag, the sealing opening is formed in the first sealing part, and the easy-to-connect inserting strip is fixedly installed in the sealing opening, so that when food in the packaging bag needs to be placed in a microwave oven to be heated, the packaging bag is flatly placed, and when the food is heated at the moment, the packaging bag is placed in the microwave oven to be heated. Due to the fact that waste heat in an installation groove can expand, a first sealing part and a second sealing part are separated, the first sealing part is expanded upwards, a sealing piece is driven to be separated from the interior of an air hole, the air hole is opened, and the interior of the air hole is communicated with the interior of the packaging bag, the air hole has the ventilation effect; and the risk of expansion explosion in the packaging bag is prevented.

The utility model relates to a finger application, which comprises a sticking part, a pattern part, an adjusting part and a fixing part, the upper surface of the sticking part is provided with a medicine layer and a first adhesive tape, the sticking part is connected with the pattern part, the fixing part is provided with a bonding layer and a fixing layer, and the peripheral part of the lower surface of the bonding layer is fixedly bonded with the fixing layer. A cavity is formed between the middle part of the lower surface of the bonding layer and the fixing layer, an opening is formed in one end of the cavity, one end of the adjusting part is fixedly connected to the bottom end of the bonding part, and the other end of the adjusting part is clamped and connected into the cavity. By means of the structure, the problems that in existing clinical work, after a child patient finger trauma is bound with breathable sterile gauze, an adhesive tape is wound or a plastic fingerstall is arranged outside, the appearance is bloated and inconvenient, and loosening and slipping are prone to occurring are solved.

The utility model discloses a high protective light diving suit, including diving suit coat and diving trousers, the lower extreme fixed connection of diving suit coat has diving trousers, the outer wall positioning of diving trousers installs the knee protection mechanism. The utility model discloses a high protective light diving suit, the knee protection mechanism of setting can strengthen the protection effect of diving suit coat knee, when diving, the knee can contact hard material, coral, rock and the like, and the knee protection mechanism can effectively prevent the knee from being injured, in some diving activities, such as cave diving or wreck exploration, the knee protection mechanism can provide additional security, prevent the knee from being injured in narrow space, in some diving activities that need walking on the sea bottom, the knee protection mechanism can provide better protection, adapt to different seabed topography, can effectively absorb the impact force, protect the knee.

The invention discloses an aerosol generating product containing a disordered aerosol generating substrate with a coating layer and a preparation method of the aerosol generating product. The aerosol generating product comprises outer wrapping paper (1), and an aerosol generating substrate (2), a supporting piece (3), a composite cooling filtering piece (4) and an end cavity piece (5) which are positioned in the outer wrapping paper (1), the aerosol generating substrate (2) is mixed tobacco shreds which are arranged disorderly, and each mixed tobacco shred comprises a mixed tobacco shred body and a coating layer wrapping the outer surface of the mixed tobacco shred body. According to the method, the surfaces of the mixed tobacco shreds obtained by mixing the reconstituted tobacco and the natural tobacco raw materials for tobacco shred making are coated, the coating layers on the surfaces of the mixed tobacco shreds can improve the physical strength of the mixed tobacco shreds from multiple aspects, and therefore the problems that the filling amount of the mixed tobacco shreds is difficult to control, the tobacco shred breaking rate is high, and tobacco shred falling is prone to occurring at the end of a tobacco core section are solved.

This invention discloses a multi-layer composite antibacterial, breathable, and hemostatic skin dressing and its preparation method, belonging to the fields of medical dressing technology and knitting technology. The dressing of this invention has a multi-layer composite structure, formed by combining a tucked-loop perforated weft-knitted fabric and a non-woven fabric. The tucked-loop perforated weft-knitted fabric, through a combination of actions such as 1-3 perforation, needle turning, shaking, and staggered needle positions, forms a regularly distributed pore structure, enabling the dressing to have zero Poisson's ratio performance within the allowable strain range. The tucked-loop perforated weft-knitted fabric is modified with carboxymethylation and grafted with copper ions, while the non-woven fabric is made from hydrophilic yarn modified with carboxymethylation and chitosan quaternary ammonium salt. The multi-layer composite structure forms a gradient pore size, utilizing the Laplace pressure difference to achieve unidirectional active drainage of exudate. The dressing of this invention combines zero Poisson's ratio fit, gradient pore size drainage, dual-layer synergistic antibacterial properties, and rapid gel hemostasis, simultaneously meeting multiple needs of wound care and showing good application prospects.

The utility model discloses a medical dressing with medicine loading groove, medical dressing includes polyurethane film and antiseized layer, be equipped with a plurality of medicine loading groove on the polyurethane film, be equipped with hydrogel layer in the medicine loading groove, fill in the medicine of hydrogel layer, one side of the antiseized layer with polyurethane film is equipped with medicine loading groove and is close -fitted. The utility model discloses medical dressing is equipped with medicine loading groove on polyurethane film, fills hydrogel layer in medicine loading groove inner chamber, and the medicine is loaded in hydrogel, can promote the slow -release capacity of medical dressing. The medicine is distributed on the slow -release skeleton, and the slow -release skeleton is prepared through three -dimensional micro -nanometer printing, and the inner chamber is hollow, and the shape of slow -release skeleton is customized according to the shape of medicine loading groove, makes the quantity of slow -release skeleton in medicine loading groove maximization, forms medicine -skeleton load structure, can accommodate more medicine in medicine loading groove to good slow -release effect.

The utility model provides high-breathability waterproof Teflon cloth which comprises a Teflon cloth body, the front end of the Teflon cloth body is fixedly connected with a breathable waterproof layer, the breathable waterproof layer is made of aramid fiber materials, and the design solves the problems that in an original device, the Teflon cloth body is relatively soft, and under the condition of high stress or frequent friction, the Teflon cloth body is not prone to falling off. The teflon cloth body is worn or torn, the teflon cloth body can provide certain air permeability, but compared with natural fiber, the air permeability is still limited, a wearer may feel stuffy and moisture is not easy to discharge during high temperature or strenuous exercise, and the teflon cloth is reasonable in structure, good in practicability and convenient to use. When the Teflon cloth body is worn or torn, the breathable waterproof layer and the wear-resistant cloth can improve the pulling resistance and wear resistance of the tensile net, and the micropores in the surface of the tensile net can prevent liquid water from permeating, so that the Teflon cloth has a good breathable effect and also has a breathable effect.

The utility model relates to the field of disposable hygienic products, in particular to a novel paper diaper adopting perforated non-woven fabrics, which comprises a paper diaper body, the paper diaper body comprises a liquid-permeable surface layer, a middle core body layer and a liquid-tight bottom layer, the liquid-permeable surface layer and the liquid-tight bottom layer are both made of perforated non-woven fabrics, and the middle core body layer and the liquid-tight bottom layer are both made of perforated non-woven fabrics. First air hole grooves are evenly formed in the liquid-permeable surface layer, second air hole grooves are evenly formed in the liquid-tight bottom layer, leakage-proof partition edges are arranged on the two sides, located in the width direction, of the center of the paper diaper body, and flexible comfortable soft edges are arranged on the paper diaper body. The technical problem that an infant feels uncomfortable due to the fact that an existing paper diaper is poor in breathability in the using process is solved.

The invention is applicable to the technical field of antistatic yarns, and provides an antistatic yarn and a production process thereof, and the antistatic yarn comprises the following components in parts by mass: 40-60 parts of combed cotton, 22-40 parts of polyester high-twist covering yarn, 1-3 parts of conductive fiber, 20-40 parts of modal fiber, 1.5-3 parts of an electrostatic eliminator, 2-5 parts of long glass fiber, 0.6-1.4 parts of an antioxidant, 0.3-0.7 part of an antibacterial agent, and 0.5-1 part of paraffin. Preferably, the conductive fibers are one or more of carbon nanotube fibers, polypyrrole fibers and carbon fibers. The yarn prepared from the combed cotton, the polyester high-twist covering yarn, the conductive fiber, the modal fiber, the static electricity eliminating agent, the long glass fiber, the antioxidant, the antibacterial agent and the paraffin according to the proportion is used for preparing clothes, and the yarn has the advantages of static electricity resistance, bacterium resistance, high elasticity, durability, high toughness, softness, breathability and moisture absorption.

The application discloses a preparation method of a cotton-feeling polyester fabric. The application relates to the technical field of polyester fabric processing, and provides a preparation method of a cotton-feeling polyester fabric which has the characteristics of softness, comfort, wear resistance and wrinkle resistance. The method comprises the following steps: S1, preparing parent yarn; S2, air-textured yarn treatment; two parent yarns are fed into an air-textured yarn processing device, the nozzle air flow pressure is set to be 0.3-0.8 Mpa, and the nozzle temperature is set to be 80-120 DEG C; in the two parent yarns, the overfeed rate of low-overfeed parent yarn is set to be 5-10%, and the overfeed rate of high-overfeed parent yarn is greater than the overfeed rate of low-overfeed parent yarn by more than 5%; air-textured yarn is prepared; S3, weaving; the air-textured yarn is woven into a fabric; and S4, post-finishing; the woven fabric is subjected to biological enzyme treatment, alkali-reducing treatment and softening finishing.

The application relates to the technical field of high-molecular fiber sensing, in particular to a high-toughness TPU / ANF / inorganic nanoparticle composite nanometer friction positive electrode material and a preparation method thereof. The preparation method takes TPU as a base main material, does not depend on a chemical cross-linking method, and realizes flexible adaptation of a complex deformation scene by virtue of excellent stretchable deformation performance and flexible characteristics of the TPU. Meanwhile, aramid nanofiber (ANF) is introduced as a reinforcing phase, the high-strength and high-modulus characteristics of the aramid nanofiber are utilized to improve the stress and strain capacity and mechanical stability of the base, the aramid nanofiber can lock the molecular structure in the TPU, and the aramid nanofiber can inhibit significant shrinkage of the material when the temperature is increased, so that the aramid nanofiber has the dual functions of mechanical enhancement and size stability, and the reliability of a generator is ensured.

The utility model provides a kind of composite medical cotton yarn pad, including base layer and the absorption layer being set to the upside of base layer, the middle part of absorption layer is provided with shallow groove, shallow groove is provided with hemostatic layer, hemostatic layer protrudes absorption layer, the upside of absorption layer is covered with release paper, release paper completely covers hemostatic layer, the downside of base layer or the edge of absorption layer is provided with fixing part.The composite medical cotton yarn pad has the advantages of scientific design, easy operation, good hemostatic effect, and is convenient for use in hemostatic medicine application process.

The utility model relates to summer uniform fabric technical field discloses a kind of breathable comfortable summer uniform fabric, including base cloth and first adhesive layer, the top of base cloth is provided with first adhesive layer, the bottom end of base cloth is provided with first breathable layer, the bottom of base cloth is fixedly connected with third adhesive layer, the top of first adhesive layer is fixedly connected with first reinforcing layer.The breathable comfortable summer uniform fabric is provided with first breathable layer and other parts, the bottom end of second breathable layer is fixedly bonded with seventh adhesive layer, the bottom end of fifth adhesive layer is fixedly connected with the top of first breathable layer, seventh adhesive layer and sixth adhesive layer are same in thickness, the material of first breathable layer and second breathable layer is same, first breathable layer and second breathable layer are cotton and hemp fiber, because cotton and hemp fiber has the function of ventilation and sweat absorption, the overall ventilation effect is better through double breathable layer, solve the problem that the effect of ventilation and sweat absorption is poor.

The utility model discloses a pressure relief cushion, and relates to the technical field of cushions, the pressure relief cushion comprises a first layer, a second layer and a third layer, the first layer is provided with an adjusting area, the adjusting area is configured to be of a hollow structure, the adjusting area is provided with a plurality of first cavities, and the first cavities are used for adjusting the pressure received by the pressure relief cushion; when the first cavity is pressed, the first cavity deforms, and when the first cavity is released from pressing, the first cavity recovers to deform. According to the technical scheme provided by the utility model, the problems that the pressure of buttocks and thighs cannot be well adjusted and the ventilation effect is poor in an existing cushion can be solved.

The embodiment of the utility model relates to the technical field of dialogue equipment, in particular to head-mounted dialogue equipment, which comprises a head beam, ear casings arranged on the head beam and ear pads arranged on the ear casings, and ventilation components are arranged on the ear casings; the ventilation assembly comprises a first ventilation hole formed in the earlap, an adjusting ring rotationally arranged in the earlap and used for sealing the first ventilation hole, and a second ventilation hole formed in the adjusting ring. The earmuff has the advantages that in the actual use process, the second air hole and the first air hole in the adjusting ring are aligned, and therefore the earmuff has certain air permeability when a user wears the earmuff; if the environment is noisy, the adjusting ring can be rotated to close the first air hole, so that the sound insulation and noise reduction effects are improved; in other words, a user can select good air permeability or good sound insulation and noise reduction effects according to actual conditions of the environment during actual use.

The utility model discloses a kind of composite artificial leather, including base layer, reinforcing layer and waterproof layer, base layer is made of artificial leather, multiple through holes along its thickness are provided in base layer, reinforcing layer is adhered on base layer by adhesive layer, waterproof layer is compounded on reinforcing layer. By providing vent hole on the base layer made of artificial leather, so that it has certain breathability, while the setting of reinforcing layer increases the tensile strength of artificial leather, and the setting of waterproof layer makes the artificial leather with vent hole maintain excellent waterproofness, so that the artificial leather after compounding not only has breathability but also has excellent waterproofness.

The utility model provides a high-air-permeability uneasy-to-fall plaster patch which comprises a protective layer, the bottom end of the protective layer is fixedly connected with an isolating layer, the bottom end of the isolating layer is fixedly connected with an air-permeable layer, the bottom end of the air-permeable layer is fixedly connected with a medicine pad, the bottom end of the medicine pad is fixedly connected with a limiting ring, and the limiting ring is fixedly connected with the bottom end of the medicine pad. The bottom end of the medicine pad is fixedly connected with a tablet, and the bottom end of the tablet is fixedly connected with a fixing layer. According to the utility model, the problem of insufficient air permeability of the plaster patch is effectively solved. The air circulation condition in the plaster is improved, the skin can still keep the normal breathing state in the long-time pasting process of the plaster, the problems of stuffiness, itching and other uncomfortable reactions of the skin due to poor air permeability are solved, meanwhile, the good air permeability creates an ideal environment for the skin to absorb medicine, and the skin can be effectively protected. The speed that the medicine permeates into the deep layer of the skin is accelerated, and the use experience and the treatment effect of the plaster patch are improved.

The application discloses a kind of based on porous super-hydrophobic material ventilation air film layer drag reduction device, method and ship, belong to air film drag reduction technical field;Device includes drag reduction component, gas supply module, data acquisition module and control module, drag reduction component includes porous super-hydrophobic plate and the non-porous material super-hydrophobic plate located downstream thereof;The porous super-hydrophobic plate is built-in with several air injection hole air passage, the air inlet of air passage is communicated with gas supply module, gas is ejected from air injection hole by air passage, then it is output to its outer wall surface by the small air hole of porous super-hydrophobic plate, and stable air film layer is formed by flowing through downstream non-porous material super-hydrophobic plate;Data acquisition module transmits collected data to control module, and control module judges whether air film meets requirements according to each data, and if not satisfied, corresponding gas supply amount is adjusted.The application solves the problem that uniform ventilation of the whole ship body is difficult to realize due to external water pressure in the prior art;Meanwhile, the injection rate is regulated.

The application relates to a waterproof design of a military notebook computer, which comprises a base and a display screen, the display screen is rotationally arranged on the base, the base is provided with a plurality of peripheral interfaces, each peripheral interface is rotationally provided with a waterproof block, a pressing torsion spring is arranged between each waterproof block and the peripheral interface, one end of each pressing torsion spring is fixedly connected with the waterproof block, the other end of each pressing torsion spring is tightly matched with the peripheral interface, and each waterproof block tightly seals the peripheral interface when the peripheral interface is not used. The application has the effect that water is difficult to enter the notebook computer from the peripheral interface.