73results about How to "Avoid stuffiness" patented technology

The invention relates to an aerogel based high-heat retention textile composite and a preparation method of the aerogel based high-heat retention textile composite, and the aerogel based high-heat retention textile composite sequentially comprises a waterproof and moisture permeable layer, an aerogel heat insulation layer, a far infrared light shielding layer, a phase change energy storage layer and a waterproof and moisture permeable layer from outside to inside. The aerogel based high-heat retention textile composite solves the problem that a powder of an aerogel falls off when the aerogel is used as a heat insulation material, the aerogel is prevented from being dried again in the application process of the aerogel to break the three-dimensional space structure, the advantage of the heat conductivity coefficient is protected against damages, the defect of high loss of the thermal radiation heat of the aerogel, as a main body of the heat insulation material, is improved, the serviceability and the heat retention of the material are further improved, the material achieves the self-temperature regulation function, and the aerogel based high-heat retention textile composite has an excellent market application prospect.

The invention discloses a preparation method of household butadiene-acrylonitrile rubber gloves which comprise the following components by weight: 100 parts of butadiene-acrylonitrile rubber, 1.2-1.4 parts of sulphur, 1.4-1.6 parts of zinc oxide, 1.6-1.8 parts of promoters, 5-7 parts of pink pigment, 0.6-0.8 part of anti-aging agents, and 0.2-0.4 part of mint oil. The preparation method comprises the following steps: preparing butadiene-acrylonitrile rubber emulsion from butadiene-acrylonitrile rubber, zinc oxide, promoters, pink pigment, and anti-aging agents, drying a glove mold dipped with a coagulating agent, dipping the prepared butadiene-acrylonitrile rubber emulsion, then performing leaching and crimping , drying in an baking oven at 112-116 DEG C for 60-70 min, performing sulfuration at a temperature of 110-114 DEG C, then performing leaching and drying at 90-100 DEG C, cooling, demolding, turning the inside of the glove out, spraying mint oil, and drying at a low temperature.

The invention relates to the technical field of textile products, in particular to a textile product with a waterproof breathable coating and a method for preparing the textile product. The textile product comprises a base material, the waterproof breathable coating, a cover layer, and a plurality of cords or coarse fiber strips and fine fiber strips. The waterproof breathable coating is coated onthe upper surface of the base material, the cords or the coarse fiber strips and the fine fiber strips are uniformly arranged on the outer surface of the waterproof breathable coating at intervals, the cover layer can breathe and covers the multiple cords or the coarse fiber strips and the fine fiber strips, and protrusions and grooves are formed. The textile product and the method have the advantages that the textile product has excellent waterproof breathable functions and is excellent in thermal insulation property and drainage and long in service life; besides, processes for preparing thetextile product are simple and are high in production efficiency, mass industrial production can be facilitated, and the textile product and the method have broad market prospects.

The invention discloses a pillow inner with loofah sponge functional modules and a pillow with the pillow inner. The pillow inner is characterized in that counter bores are arranged in a pillow innerbody, the loofah sponge functional modules are arranged in the counter bores, and each loofah sponge functional module comprises cylindrical outer sleeve fabric and an internal filling loofah sponge.The pillow comprises the pillow inner, an outer pillow case for accommodating the pillow inner and a height adjusting module. The pillow inner and the pillow have the advantages that the moisture absorption, dampness dispersing performance and breathability of the pillow are increased, heat and dampness energy exchanging between a person and the pillow is benefited, and the dryness and comfortableness of the pillow surface are guaranteed.

The invention discloses household butadiene-acrylonitrile rubber gloves, which consist of the following components by weight: 100 parts of butadiene-acrylonitrile rubber, 1.2 to 1.4 parts of sulfur, 1.4 to 1.6 parts of zinc oxide, 1.6 to 1.8 parts of accelerator, 5 to 7 parts of pink pigment, 0.6 to 0.8 part of anti-aging agent and 0.2 to 0.4 part of peppermint oil.

A multi-layer woven or kitted fabric exhibiting reversibly changeable air permeability which contains reversibly crimping cellulose acetate fibers exhibiting a percentage of crimp of less than 10 % at a humidity of 95 % or above and a percentage of crimp of 20 % or above at a humidity of 45 % or below and which has a basis weight of 100 to 350 g/m<2>. When the water content of the fabric is enhanced by the absorption of water or moisture, the air permeability of the fabric increases to inhibit in-clothes stuffiness or stickiness due to sweat and in-clothes temperature rise, while when the fabric has discharged the water into the outside environment, the air permeability of the fabric decreases to the original one to prevent the body temperature from lowering excessively because of the heat of vaporization and thus keep the in-clothes environment comfortable.

The invention provides an anti-radiation and antibacterial fabric and a production method thereof. The fabric is formed by weaving warp yarns and weft yarns, wherein the warp yarns are formed by spinning anti-radiation fibers; the anti-radiation fibers are prepared from the following components in parts by weight: 5 to 25 parts of red copper ultrafine fibers, 25 to 40 parts of spinning fibers, 20to 45 parts of waterborne UV (Ultraviolet) resin, 1 to 5 parts of photo-curing agent and 30 to 45 parts of water; the warp yarns are formed by spinning antibacterial fibers; the antibacterial fibers are prepared from mixed fibers extracted from mixed pulp of garlic straws, artemisia vulgaris straws, Chinese juniper and cotton; the mass ratio of the garlic straws to the artemisia vulgaris straws tothe Chinese juniper to the cotton is (2 to 3) to (2 to 3) to (1 to 2) to (4 to 5). The fabric provided by the invention not only has an anti-radiation function, but also has an antibacterial function; a pregnant woman can wash the clothes made of the fabric during a pregnancy period and troubles caused by undesirable odor are avoided; furthermore, the clothes made of the fabric can be worn next to the skin so that a condition that a stuffiness feeling is caused when one more piece of common clothes needs to be worn in hot days is avoided.

The invention provides a sleep apnea syndrome detection device based on a breathing airflow signal. A humidity sensor is fixed in front of a breathing mask air outlet; a data collection and wireless transmission node comprises a voltage division circuit, a first microprocessor, a buzzer and an indication lamp; the humidity sensor and a precise resistor are connected in series to form the voltage division circuit; the voltage of two ends of the precise resistor is connected with the analog-digital conversion interface of the first microprocessor; a breathing signal is sent to a receiving node through wireless communication; the receiving node is connected with the indication lamp and the buzzer and comprises a second microprocessor; and after the second processor receives data sent from thedata collection and wireless transmission node, the data is transmitted to a breathing signal processing module. According to the sleep apnea syndrome detection device, through the humidity sensor, the humidity change of the breathing airflow is detected, breathing frequency, breathing suspending starting time and end time, duration and a suspension frequency in a testing process are calculated through the breathing airflow signal, and an alarm signal is generated in time.

The invention discloses a cotton fabric moisture-absorption and quick-drying arrangement method based on alkyl alkoxy silane, which belongs to the technical field of functional textiles. According to the method, alkyl alkoxy silane modified reagent containing low-surface energy groups is used for properly sealing and hydrophobically modifying hydroxyl on cotton fiber, so that fabrics have certain moisture-absorption and quick-drying capabilities. According to the indexes including the moisture regain, capillary effect height, drip diffusion time, diffusion diameter, water retention rate and moisture releasability, the moisture-absorption performance of an obtained product is slightly reduced, but the obtained product has certain quick-drying performance, the arrangement uniformity is good, and the damage degree is small.

The invention discloses a car-repairing movable lying board with an eye protecting function. The car-repairing movable lying board comprises a main device frame, a square frame is arranged in the middle of the main device frame, and a set of springs is connected to the middle of the square frame. A set of slide ways is detachably connected to the position, close to one end, of the main device frame and slidably matched with a protecting frame. The top of the protecting frame is detachably connected with one end of a transparent glass hood. Limiting grooves are formed in the positions, corresponding to one ends of the slide ways, of the main device frame, accommodating grooves are formed in the ends of the main device frame, and the limiting grooves and the accommodating grooves are both matched with limiting magnetic blocks. A sponge pillow is attached to the position, corresponding to the transparent glass cover, of the main device frame. The car-repairing movable lying board with the eye protecting function can meet the requirements of car bottom repairing work, a repairing worker can conveniently move under a car, the function that dripping oil or dust blocks are prevented from falling to cause injuries to the repairing worker is achieved, and the repairing worker cannot feel stuffiness.

The invention discloses a safety helmet including a helmet shell, a face mask, a fan, a wind speed sensor and a battery, wherein the face mask is arranged at the front of the helmet shell, the mask can be covered on that human face and forms a respiratory region with the human face, the fan is arranged in the helmet shell, the air inlet end of the fan is provided with a filter, the air outlet endof the fan is communicated with the breathing area, the fan can filter the outside air and send it to the breathing area, the wind speed sensor is arranged on the air outlet end and is connected withan alarm. When the wind speed at the air outlet end is lower than a preset value, the alarm is triggered. The helmet shell is provided with a first slot. The battery is inserted into the first slot and pulled out. The battery is disconnected from the fan, the wind speed sensing device and the alarm. The wind speed sensor can monitor the airflow speed of the air outlet in real time, and the batterycan be quickly disassembled and assembled through the plugging and unplugging mode so as to solve the problem of insufficient battery power. Therefore, the invention has the advantages of safety protection in place and convenient disassembling and assembling of the battery.

The invention relates to a power inspection safety helmet. The helmet comprises a cap body and a brim connected to the periphery of the cap body. An air bag is disposed around the inner wall of the cap, and the air bag is connected with a valve. The valve extends through the cap and extends to the exterior of the cap; a fixing plate is fixedly connected to the upper surface of the brim, and the fixing plate is fixedly connected with the brim. And the fixing plate is connected with a pressing plate in a direction away from the cap body, and the threaded rod penetrates the pressing plate and isscrewed with the pressing plate. A threaded hole is formed in the position corresponding to the threaded rod on the brim; one end of the threaded rod is connected with a threaded hole on the brim, andthe other end of the threaded rod is fixedly connected with a knob.

The invention discloses a cool sanitary product. The cool sanitary product comprises a surface layer, a bottom layer and an absorption core body arranged therebetween; a heat conduction net fiber layer is arranged on the surface layer; a heat dissipation net fiber layer is arranged on the bottom layer; and the heat conduction net fiber layer on the surface layer and the heat dissipation net fiber layer on the bottom layer are connected through heat conduction structures at two ends. According to the cool sanitary product, the heat conduction net fiber layer arranged on the surface layer is utilized to conduct heat to the heat dissipation net fiber layer, arranged on the bottom layer, through the heat conduction structures, and thereby, the heat is dissipated through the heat dissipation net fiber layer so as to effectively prevent the stuffiness feeling during wearing.

The invention discloses a low-temperature essence extraction device for jasmine flowers. The device comprises an essence extraction bin, chamber division plates used for dividing into a plurality of cavities are arranged in the essence extraction bin to form a gas feeding and discharging control cavity, a drying cavity, a dehumidifying cavity and a humidifying cavity, ventilators and a vortex fanare arranged in the gas feeding and discharging control cavity, the drying cavity is divided into an inner layer and an outer layer, heating rods are arranged on the sidewalls at two sides of the outer layer, and a PLC is arranged outside the essence extraction bin. The invention also discloses an essence extraction method of the low-temperature essence extraction device for jasmine flowers. The method comprises the following steps: jasmine flower pretreatment, jasmine flower drying, condensation for obtaining an essence, standing for secondary cooling, and storage of the jasmine flower essence. The problems of low extraction rate, high cost and impure fragrance of extracting and cooling modes adopted by extraction of the essence from jasmine flowers in the prior art are solved, the devicecan be used to reduce the cost of the extraction of the essence from the jasmine flowers, and the jasmine flower essence extracted by using the device can improve the extraction yield of the jasmineflowers.

The invention relates to the technical field of bra underwear, specifically to a non-toxic sponge bra. The bra comprises a cup part; the cup part comprises two symmetrically-arranged cups and a lowerpiece enclosing the bottoms of the cups and the side parts; each of the cups comprises a first cotton cloth layer, a first non-toxic sponge layer and a second cotton cloth layer which are sequentiallyconnected from outside to inside; the thickness of each of the first cotton cloth layer and the second cotton cloth layer is 0.5-1.0 mm. The non-toxic sponge bra provided by the invention has the benefits that by adopting non-toxic sponge as a main fabric of the bra, the problem of damage caused by traditional toxic sponge to the human health is solved; the non-toxic sponge bra is high in breathability, soft and comfortable, so that the sultry feeling of the cups of the bra is avoided, and the breathing of breast skin is improved, and the practicability is high; by adopting three layers of non-toxic sponge, the supporting performances of the cups of the bra are improved, and the bearing performances for breasts are improved.

The present invention discloses an anti-side-leakage physiological adjustable sanitary napkin. The sanitary napkin comprises a sanitary napkin main body; the middle of one side of the sanitary napkinmain body is embedded with a water absorption core; the middle of one side of the water absorption core is provided with an efficient liquid absorption sheet in an attached and sutured manner; one side edge of the water absorption core is adhered with an anti-side-leakage strip in a pressed manner; one side of the water absorption core is embedded with an active carbon adsorption sheet in a mannerof corresponding to the position between the efficient liquid absorption sheet and the anti-side-leakage strip; and one side edge of the sanitary napkin main body is bonded with dustless paper. The side surface of the sanitary napkin is protected by the anti-side-leakage strip, so that the side surface of the sanitary napkin clings to the human body in a using process; menstrual blood contactingthe anti-side-leakage strip is absorbed by macromolecular water absorption resin particles in the anti-side-leakage strip, and the menstrual blood entering the anti-side-leakage strip is guided into the water absorption core by vertical fiber bundles, so that the anti-side-leakage effect of the sanitary napkin is enhanced, the pollution on clothes of a user due to leakage of the menstrual blood from the side surface of the sanitary napkin is effectively prevented, and the usage experience of the user is greatly improved.

The invention relates to a shoe and provides a shoe simple in structure, capable of effectively achieving a comprehensive ventilation effect in the shoe, excellent in breathable property, high in safety protectivity and capable of increasing air flowing at the bottom of a shoe cavity. The shoe comprises a shoe sole and a shoe vamp arranged on the shoe sole, wherein the shoe sole comprises a large sole, a middle sole arranged on the large sole, a middle base plate arranged on the middle sole and a shoe pad arranged on the middle base plate, the upper surface of the middle sole is provided with grid-shaped exhausting grooves, the middle sole plate is provided with multiple first breathable holes penetrating through the upper surface and the lower surface, the shoe pad is provided with multiple second breathable holes penetrating through the upper surface and the lower surface, the first breathable holes are communicated to the grid-shaped exhausting grooves, and the second breathable holes are communicated with the first breathable holes. The side edge of the shoe pad is provided with multiple exhausting gaps, the exhausting gaps are sequentially arranged in the length direction of the shoe pad, and the exhausting gaps are communicated with the first breathable holes located in the side edge of the middle sole plate, and the shoe vamp is provided with breathable net holes.

The invention provides a multi-effect superconducting skin-fit mask, using 50% of copper aluminum fiber and Kevlar fiber as a base, and adding 5% of polyacrylate fiber and 30% of rayon temperature-sensitive collagen fiber, as well as 15% of polyester far-infrared antibacterial inhibitory fiber, and carrying out a water rolling process. Therefore, the multi-effect superconducting skin-fit mask canfully fit the face, can keep suitable breathability to avoid stuffiness and improve comfort of using the mask, and can generate antibacterial and bacteria preparation effects to inhibit and eliminatebacteria, thereby further improving its moisture absorption and temperature retention; the dispersibility of the mask herein decreases the usage of dressing, the dressing is spread evenly, and overallservice effect of the mask can be improved.