21results about How to "Breathable" patented technology

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 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.

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 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 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 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.

The utility model discloses a portable chest ironing auxiliary device, which relates to the technical field of ironing, and comprises an ironing piece, a support piece and an air extractor, the ironing piece is provided with an ironing surface; the supporting piece is connected to the ironing piece and provided with a supporting face and an air outlet hole. The air extractor is arranged in a cavity between the ironing piece and the supporting piece and is used for extracting air on the ironing surface to the air outlet hole; the ironing surface has a ventilation function, and when clothes are ironed, high-temperature and high-humidity air on the ironing surface is pumped into the cavity in time by the air pumping equipment and is finally exhausted from the air outlet holes, so that the high-temperature and high-humidity air is prevented from being gathered on the ironing surface, the temperature of the ironing surface is uniform, the phenomenon that the clothes are wrinkled or uneven during ironing is greatly reduced, and the ironing effect is improved.

The application relates to the technical field of nanofiber membrane materials, in particular to a nanofiber membrane with waterproof, breathable and radiation refrigeration functions, a preparation method and application thereof. The preparation method of the nanofiber membrane with waterproof, breathable and radiation refrigeration functions comprises the following steps: S1, spinning solution preparation: a thermoplastic polyurethane (TPU) polymer is dissolved in a composite organic solvent, after stirring and dissolving, polydimethylsiloxane (PDMS) is added, and inorganic nanoparticles are continuously added after stirring and dissolving, and the spinning solution is obtained; S2, nanofiber membrane preparation: the spinning solution of S1 is electrospun, and the nanofiber membrane is dried after spinning. The fiber membrane has the advantages of high elasticity, waterproofness and breathability while being capable of being cooled.

The utility model relates to the field of bra accessories, in particular to a memory reset back buckle and underwear, which comprises a hook part and a ring part, each of the hook part and the ring part comprises a base body, the hook part is matched with a row of hook buckles, the ring part is provided with a plurality of rows of buckle rings, and the connection is realized by buckling the hook buckles and the buckle rings. The base body layer structure sequentially comprises an elastic base layer and a surface layer from inside to outside. The surface layer wraps the elastic base layer and the retaining ring, and only part of the retaining ring is exposed. The elastic base layer is located on the inner layer of the base body layer, the back buckle is endowed with excellent longitudinal and transverse tensile performance, automatic and accurate resetting can be achieved after stretching, it is ensured that the specification of the back buckle is stable, and the problem that a traditional back buckle deforms due to continuous stretching is solved. The supporting force of the base body layer is strengthened, so that the retaining ring is more stable, off-line or breakage caused by repeated stretching is prevented, and the overall structural stability of the back buckle is maintained. The surface layer is used as an outer layer, so that internal sewing threads are hidden and protected, foreign body sensation during skin contact is reduced, and comfortable touch feeling is provided.

The utility model discloses a kind of marine container moisture-proof devices, including marine container body, the inside of marine container body is provided with drying agent body;First reinforcing frame, it is set in the inside of marine container body, and the inside of first reinforcing frame is provided with reinforcing structure, the inside of first reinforcing frame is equipped with support foot, and the inside of support foot is provided with second reinforcing frame, and the inside of second reinforcing frame is equipped with water-absorbing cotton body, the lower end of marine container body is provided with protective chassis, and first limiting slot in equidistant distribution is opened in the inside of protective chassis. The marine container moisture-proof device, by adsorbing water vapor in container, effectively improve the moisture-proof treatment to the inside of marine container, avoid the damp of the article inside container mildew, while, reinforcing to the inside of container, effectively improve the stability when using marine container.

The utility model discloses single-side knitted flannelette, which relates to the textile field, and is characterized in that the flannelette comprises a base layer, the base layer comprises a protruding part and a base part which are sequentially and alternately arranged, the protruding part is formed by knitting base yarns and plaiting yarns, the plaiting yarns are added on each path of the protruding part, and looped piles formed by the plaiting yarns are formed on the surface of the protruding part. The base part is formed by knitting structural yarns, the structural yarns are formed by twisting a plurality of strands of high count yarns, the plaiting yarns are formed by twisting a plurality of strands of low count yarns, and gaps in the structural yarns are smaller than those in the plaiting yarns. The quantity of the fluff on the base part is small, so that the influence of the fluff on the air permeability of the base part is small, and the base part has certain air permeability, so that the whole base layer can interact with external air by virtue of the base part, and the air permeability of the whole base layer is improved; the texture and layering sense of the surface of the base layer can be ensured.

The utility model discloses summer riding clothes which comprise a pair of front pieces, a pair of side pieces, a pair of sleeves, shoulder pieces and a rear piece. One sides of the pair of front pieces are connected through a zipper, the other sides of the pair of front pieces are connected with one sides of the pair of side pieces respectively, the other sides of the pair of side pieces are connected with the two sides of the rear piece respectively, the pair of front pieces cover the chest area and the belly area of a user, the pair of side pieces cover the waist areas on the two sides of the user, and the rear piece covers the back area of the user. The shoulder piece is connected with the pair of front pieces, the pair of side pieces, the pair of sleeves and the rear piece, and the shoulder piece covers two shoulder areas of a user; the pair of sleeves are respectively connected with the pair of side pieces, and the pair of sleeves cover two arms of a user; the pair of front pieces and the pair of rear pieces are made of eyelet fabric, and the pair of side pieces and the shoulder pieces are made of oxford fabric. The wear-resistant breathable fabric is formed by splicing the eyelet fabric and the oxford fabric, so that the wear-resistant breathable fabric has various performances such as wear resistance, breathability and the like to adapt to different requirements during riding.

The utility model discloses a breathing type breathable perspiration sports corsage which comprises a left half corsage, a right half corsage and a lower chest girdle, the left half corsage and the right half corsage are independently connected to the lower chest girdle, the left half corsage comprises a left front piece, a left rear piece and a left shoulder girdle, and the right half corsage comprises a right front piece, a right rear piece and a right shoulder girdle. The left front piece, the left rear piece, the right front piece and the right rear piece horizontally contract and extend towards one side to form a left front narrow end, a left rear narrow end, a right front narrow end and a right rear narrow end respectively, and the left front piece and the right front narrow end are staggered and overlapped front and back to form a ventilation gap. The left rear piece and the right rear narrow end are staggered and overlapped in a front-and-back mode to form a ventilation gap, the right front piece and the left front narrow end are staggered and overlapped in a front-and-back mode to form a ventilation gap, and the right rear piece and the left rear narrow end are staggered and overlapped in a front-and-back mode to form a ventilation gap. And the bra has the advantages of good air permeability, strong supporting force, good stability, novel style, comfort in wearing and the like.