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25results about How to "Improve odor" patented technology

Antibacterial warm-keeping composite fabric and preparation method thereof

The invention relates to the field of warm-keeping fabrics, and particularly discloses an antibacterial warm-keeping composite fabric and a preparation method thereof. The antibacterial warm-keeping composite fabric comprises an outer-layer fabric and a filling material, the outer-layer fabric comprises nano-silver composite cotton fibers and polyester fibers, and the filling material comprises down feather; the preparation method comprises the following steps: carrying out mixed spinning on 70-75% of nano-silver composite cotton fibers and 25-30% of polyester fibers to obtain blended yarns, preparing the blended yarns into an outer-layer fabric through a knitting machine, and carrying out heat setting on the outer-layer fabric after weaving is completed; the outer-layer fabric is flatly laid, the filler is evenly distributed on the outer-layer fabric, then a layer of outer-layer fabric is flatly laid on the surface of the filler, lamination is conducted in a hot-pressing mode, and the antibacterial warm-keeping composite fabric is obtained. The antibacterial warm-keeping composite fabric has the advantage of simultaneously meeting the double requirements of consumers on warm keeping and antibacterial of clothes.
Owner:WUJIANG XINGYE TEXTILE CO LTD

Pearl wool electric heating composite device capable of conveniently adsorbing peculiar smell

The utility model discloses a pearl wool electric heating compound device convenient to adsorb peculiar smell, which comprises a machine base, a compound chamber is arranged in the machine base, two groups of mounting slideways are arranged in the compound chamber, a purification box is arranged between the mounting slideways, a fan is arranged on one side of the purification box, and the fan is arranged on the other side of the purification box. Supporting seats are fixedly connected to the two sides of the top end of the machine base, two sets of supporting frames are movably installed at one ends of the supporting seats, pearl wool rollers are movably installed between the supporting frames, and first guide wheels are fixedly connected to one sides of the supporting seats. According to the pearl wool electric heating composite device facilitating peculiar smell adsorption, removal and cooling are achieved through the draught fan, the air circulation rate can be increased in the working process of the draught fan, the cooling effect can be improved, meanwhile, peculiar smell generated after pearl wool is heated can be sucked into the purification box, the peculiar smell can be purified through an adsorption plate, a filter screen and a deodorant in the purification box, and therefore the peculiar smell can be effectively removed. The problem that peculiar smell is inconvenient to remove is solved.
Owner:GUANGDONG HUANTAI NEW MATERIAL TECH CO LTD

Method for evaluating earthy smell of fish cultured in water body

The invention discloses a method for evaluating earthy smell of fish cultured in a water body. The method is used for detecting abundance of a DNA (Deoxyribose Nucleic Acid) sequence which is derived from microorganisms and is shown as SEQ ID NO: 7 in the water body or tilapia mossambica. According to the invention, a fluorescence-based PCR detection method is established to identify geoA in eDNA of a culture water body so as to evaluate GSM and 2-MIB generated in an aquaculture system and earthy smell of cultured tilapia, and GSM and 2-MIB generated in the aquaculture system are detected. The invention provides a rapid method for identifying the existence of blue-green algae and actinomycetes for producing GSM and 2-MIB, so that an aquaculture farmer can better and more rapidly identify the peculiar smell problem in the aquaculture water so as to select proper prevention and control measures.
Owner:SUN YAT SEN UNIV

Milk shaking device

ActiveCN224070250UAchieve full disassembly and soakingachieve cleaningKitchen equipment
The utility model relates to the technical field of household appliances, in particular to a milk shaking device which comprises a main machine and a rotating mechanism. The main machine comprises a shell and a driving mechanism assembled on the shell; the rotating mechanism comprises a containing frame and a rotating assembly, the rotating assembly is provided with a containing cavity, the containing frame is detachably assembled in the containing cavity, and the containing frame is used for containing a container; wherein the rotating assembly is detachably assembled on the shell and is in transmission fit with or separated from the driving mechanism; under the condition that the rotating assembly is assembled on the shell and is in transmission fit with the driving mechanism, the driving mechanism can drive at least part of the rotating assembly and the containing frame to rotate synchronously. According to the milk shaking device, the rotating mechanism can be completely detached from the main machine, so that the whole rotating mechanism can be conveniently cleaned, the problem that the rotating mechanism cannot be thoroughly cleaned, and peculiar smell is easily generated is solved, and the use experience of a user is improved.
Owner:BEAR ELECTRICAL APPLIANCE CO LTD +1

Range hood

ActiveCN224151005USmooth air intakeachieve governanceDomestic stoves or rangesLighting and heating apparatusInterior spaceAir volume
The utility model provides a range hood which comprises a fan, an exhaust fume collecting hood with a bottom inlet and a fan frame, the fan is fixed on the fan frame and communicated with the bottom inlet, the forward side of the fan frame comprises a front cover plate, a ventilation opening is arranged on the front cover plate, an air inlet of the fan is positioned on the forward side, and the air inlet of the fan is communicated with the ventilation opening. The inner side of the front cover plate is connected with an adsorption module used for adsorbing volatile organic compounds, an adsorption inlet of the adsorption module is exposed out of the ventilation opening, the height of the adsorption module is larger than that of the center line of the air inlet, and a closed inner space is formed in the fan frame to communicate with the bottom inlet and an adsorption outlet of the adsorption module. According to the utility model, on one hand, pollutants are adsorbed, so that air flow purification is realized, treatment of pollutants such as VOCs in a kitchen is realized, and the problems of peculiar smell in the kitchen and the like are solved; and on the other hand, the negative pressure of a local area is improved, the problem that the flow speed of the whole area of the air inlet of the fan is uneven due to size reduction of the fan frame is solved, air volume is increased, and rotating speed and noise are reduced.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Medicinal incense with efficacy of resolving dampness with aromatics and preparation method thereof

The invention discloses medicinal incense with the effect of resolving dampness by aromatics and a preparation method of the medicinal incense. The medicinal incense comprises agastache rugosus, rhizoma atractylodis, honeysuckle, mint, chrysanthemum, houttuynia cordata and folia perillae acutae. The incense is prepared by a series of processes of incense preparation, incense arrangement, incense airing, incense collection, incense storage and the like. Safe and effective natural traditional Chinese medicine powder and natural Indonesia nanmu sticky powder are used, no chemical additive is added, and the composition is green, safe and free of toxic and side effects; indoor air peculiar smell is improved, air is purified, and people can feel relaxed and pleasant; the production process is simple, low in cost, suitable for industrial production and large-scale popularization and application, and wide in market prospect.
Owner:INST OF BASIC RES & CLINICAL MEDICINE CHINA ACAD OF CHINESE MEDICAL SCI

A method for improving the evaporation efficiency of condensate water

The application provides a method for improving condensate water evaporation efficiency, comprising the following steps: embedding a serpentine metal condensate water evaporation pipe in the lower side of a water pan through an insert injection integrated molding process, improving the heat exchange area of the serpentine metal condensate water evaporation pipe and the water pan, and forming an integrated water pan structure with a lower surface protruding downward, the lower surface protruding downward can further increase the contact area with the compressor, improve the heat exchange effect, then arranging the water pan above the compressor of a refrigeration equipment, utilizing the heat synergistic effect of the serpentine metal condensate water evaporation pipe and the compressor of the refrigeration equipment, and improving the condensate water evaporation efficiency. The serpentine metal condensate water evaporation pipe and the water pan can be integrally formed at one time through the insert injection integrated molding process, the heat conduction contact area is increased, and the dirt accumulation dead angle is eliminated, through the structure arranged above the compressor, the heat exchange efficiency is improved, the multiple technical effects of efficient condensate water evaporation, pipeline corrosion prevention and production cost reduction are realized.
Owner:浙江康盛科工贸有限公司 +1

Composition for improving scalp condition, containing glucolactone and climbazole as active ingredients

PendingCN119300803AImprove pruritusExcellent pruritusCosmetic preparationsHair cosmeticsSeborrhoeaScalp pruritus
The composition for improving the scalp condition of the present disclosure has a significantly excellent anti-inflammatory effect through a synergistic effect of a combination of glucolactone and climbazole, thereby having a significantly excellent effect of improving dandruff, scalp pruritus, scalp hypertrophy keratin or seborrheic head dermatitis. In addition, the composition for improving the scalp condition of the present disclosure has a significantly excellent effect of strengthening the scalp barrier by reducing the transdermal moisture loss amount. In addition, the composition for improving the scalp state of the present disclosure also has significantly excellent effects of improving cutin loss, improving scalp odor, or improving scalp irritation.
Owner:LG HOUSEHOLD & HEALTH CARE LTD

Pig farm wastewater treatment facility and system integrating efficient deodorization and ecological landscape

The application is a pig farm wastewater treatment facility and system integrating efficient deodorization and ecological landscape, the technology constructs clear zoning of underwater anaerobic and water surface aerobic, and innovatively designs a surface water body convergence network to optimize the surface water flow path, strengthen the water body exchange rate, and accelerate the construction of the surface aerobic area microbial system. At the same time, the plant system is deeply integrated into the whole process of wastewater treatment process, which forms a good on-site landscape, effectively intercepts, absorbs and converts odor gas, and improves the environment of the site. The treatment device of the application is very simple, has no operation cost, fundamentally solves the odor problem in the process of pig farm wastewater treatment, and realizes the systematic improvement of environmental friendliness and sensory effect on the basis of ensuring efficient treatment effect.
Owner:SICHUAN DUDUSHUI ENVIRONMENTAL TECHNOLOGY CO LTD

Tea processed products in particle shape

The present invention relates to a tea processed product having a particle shape and a method for masking the peculiar smell or odor of collagen. In one aspect, the tea processed product comprises tea powder and collagen powder, and does not comprise a binder. In another aspect, the tea processed product comprises tea powder and collagen powder, and comprises 10% by weight or less of fine powder having a particle size of 75 μm or less based on the total weight of the particles of the tea processed product.
Owner:AMOREPACIFIC CORP

Modified dicyclopentadiene as well as preparation method and application thereof

The invention belongs to the field of high polymer materials, and particularly relates to modified dicyclopentadiene as well as a preparation method and application thereof. The modified dicyclopentadiene is hydroxylated or acylated dicyclopentadiene, and is prepared by carrying out allylic reaction on dicyclopentadiene. According to the polymer material prepared from the modified dicyclopentadiene, low odor and low odor are realized through the modified dicyclopentadiene, so that the application range of the dicyclopentadiene and derivatives thereof is widened.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Fresh and whitening toothpaste composition and preparation method thereof

The invention discloses a refreshing and whitening toothpaste composition and a preparation method thereof. The toothpaste composition comprises the following components in parts by weight: 44-56 parts of a friction agent, 10-20 parts of a humectant, 2-3 parts of a foaming agent, 0.01-0.2 part of an oral care agent, 0.1-0.3 part of a freshener, 0.5-1.5 parts of a thickening agent, 0.2-1 part of a chelating agent, 0.4-0.8 part of an aromatic, 0.2-0.4 part of a sweetening agent, 0.3-0.8 part of a preservative and the balance of water, wherein the total amount is 100 parts. The toothpaste composition prepared by the invention has a very good antibacterial effect, the antibacterial rate of porphyromonas gingivalis reaches 99.6%, the antibacterial rate of candida albicans reaches 97.5%, and oral cavity cleanliness and peculiar smell can be effectively improved. And the toothpaste also has certain effects of whitening, freshening breath and the like, and can meet the requirements of consumers.
Owner:RENHE GLOBAL (SHANGHAI) GRAND HEALTH RESEARCH INSTITUTE CO LTD

Environment-friendly industrial wastewater evaporative crystallization treatment device

The utility model relates to the technical field of wastewater treatment, and discloses an environment-friendly industrial wastewater evaporative crystallization treatment device which comprises a treatment tank, a heating pipe is fixedly connected in the treatment tank, a plurality of supporting columns are fixedly connected to the bottom of the treatment tank, a material passing pipe is fixedly connected to the bottom of the treatment tank, and the material passing pipe is fixedly connected with a water inlet pipe. The bottom of the material passing pipe is fixedly connected with a separation box, the middle of the material passing pipe is fixedly connected with a first valve, the top of the treatment tank is fixedly connected with a feeding pipe and an air discharging pipe, and the middle of the treatment tank is rotationally connected with a first movable rod and a second movable rod. According to the waste water evaporation and crystallization device, under the mutual cooperation of the motor, the first movable rod, the first gear, the second gear, the stirring roller and other structures, the work efficiency of waste water in the evaporation and crystallization process is improved, meanwhile, the first movable rod drives a connecting plate to rotate, and when the connecting plate rotates, a scraping plate is driven to move at the same time; therefore, the crystal substances can be prevented from being adhered to the inner wall of the treatment tank.
Owner:TIANJIN TRICO ENVIRONMENT CO LTD

Nursing protection device for tumor chemotherapy

The invention relates to a nursing protection device for tumor chemotherapy, and relates to the technical field of medical nursing equipment. The nursing table comprises a nursing table body, a flow guide cavity is formed in the surface of the nursing table body, a flow guide face is formed in the flow guide cavity, an overturning cavity is formed above the flow guide face, an opening and closing plate is rotationally connected into the overturning cavity, a driving cavity is formed in the nursing table body, located below the flow guide cavity and communicated with the flow guide cavity, and a first belt mechanism is arranged in the driving cavity; a dirt storage box is conveyed on the first belt mechanism, a sliding cavity is vertically formed in the bottom wall of the driving cavity and located below the flow guide cavity, an opening and closing mechanism used for controlling the dirt storage box to slide and a heat sealing mechanism used for sealing an opening of the dirt storage box are arranged in the sliding cavity, a discharging cavity is further formed in the nursing table, and the discharging cavity communicates with the bottom of the sliding cavity. And a second belt mechanism is arranged in the discharge cavity. The device has the advantages that automatic treatment of vomitus of a chemotherapy patient is achieved, the working pressure of medical staff is relieved, and the environment in a ward is maintained.
Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG

Light-color anti-ammonia leather and preparation method thereof

PendingCN119121653AWith anti-yellowing functionImprove odorTextiles and paperColored whiteOrganic chemistry
The invention relates to light-color anti-ammonia leather and a preparation method thereof. The light-color anti-ammonia leather comprises a light-color anti-ammonia leather surface layer, a middle reinforcing layer and a base cloth reinforcing layer, the light-color anti-ammonia leather surface layer, the middle reinforcing layer and the base cloth reinforcing layer are connected layer by layer from top to bottom; the preparation method comprises the following steps: selecting release paper, preparing light-color anti-ammonia leather surface layer slurry, coating the prepared light-color anti-ammonia leather surface layer slurry on the release paper in a gapless and scraping manner, coating the anti-ammonia leather surface layer slurry on the release paper in a gapless manner, and drying the anti-ammonia leather surface layer. And drying to form a light-color anti-ammonia leather surface layer, bonding the middle reinforcing layer and the base cloth reinforcing layer with the light-color anti-ammonia leather surface layer to obtain a semi-finished product, and drying the semi-finished product to obtain the artificial leather. The problem that white and light-color leather is prone to discoloration is solved.
Owner:JIANGSU GUOXIN SYNTHETIC LEATHER

A deodorant composition, its preparation method, preparation product and application

PendingCN122701603AInhibitory activityInhibit sebaceous gland oil
This invention relates to the field of cosmetic formulations or deodorizing products, specifically to a deodorizing agent composition, its preparation method, formulation products, and applications. The deodorizing agent composition comprises a main active ingredient, a secondary active ingredient, a co-active ingredient, a co-functional ingredient, an antibacterial deodorizing component, a chelating agent, and a solvent; wherein the main active ingredient comprises zinc ricinoleate; the secondary active ingredient comprises carnosine; the co-active ingredient comprises acetyl tetrapeptide-2; the co-functional ingredient comprises glycolipid; the antibacterial deodorizing component comprises an aqueous solution of silver ions; the chelating agent comprises tetrasodium diacetate of glutamate; and the solvent comprises dipropylene glycol and water. The deodorizing agent composition provided by this invention exhibits excellent removal effects from formaldehyde, hydrogen sulfide, and ammonia, as well as excellent antibacterial effects and excellent stability.
Owner:GUXIN (ZHONGSHAN) NEW MATERIALS TECH CO LTD

Tea fragrance leather and preparation method thereof

The invention relates to tea fragrance leather. The tea fragrance leather comprises base cloth, an adhesive layer, a surface layer and a surface treatment layer, the preparation method of the tea-flavored leather comprises the steps of preparation of the slurry and blade coating of the slurry. The prepared product can slowly release tea fragrance.
Owner:JIANGSU GUOXIN SYNTHETIC LEATHER

Structure for realizing in-film velvet pasting on joint angle surface

The utility model discloses a structure for realizing in-membrane flock sticking on the surface of a connecting corner, which comprises a sealing strip connecting corner and a flock belt attached on the sealing strip connecting corner, the flock belt is arranged on a supporting surface of the sealing strip connecting corner, the top thickness of the supporting surface is gradually reduced to form a tip end, and a gap structure is reserved between the upper side edge of the flock belt and the upper edge of the supporting surface. And a gap structure is arranged on the lower side edge of the velvet strip away from the lower edge of the supporting surface. According to the utility model, the in-film flock sticking of the sealing strip connecting corner can be realized.
Owner:COOPER-STANDARD INVESTMENT CO LTD

Artegenin and preparation method thereof

The invention relates to the technical field of traditional Chinese medicines, in particular to an artemisinin, which comprises the following components: 30% of sweet wormwood, 40% of mugwort and 30% of artemisia stelleriana. The invention further provides a preparation method of the three-artein, which comprises the following steps: S11, preparing the sweet wormwood, the mugwort and the artemisia stelleriana, and cleaning the sweet wormwood, the mugwort and the artemisia stelleriana; s12, juice in the sweet wormwood, the mugwort and the artemisia stelleriana is squeezed out in a liquid squeezing mode; s13, filtering the juice, washing the filtered and intercepted leaf residues and stalk residues with purified water during filtering, and then precipitating the filtered juice to remove fine precipitates; and S14, adding the juice obtained in the step S13 into purified water with the same proportion, and stirring and mixing. The multifunctional air purifying agent has the effects of purifying air, improving various peculiar smells in space, repelling mosquitoes and disinfecting.
Owner:ANHUI ZHAOCHENGTANG TECH CO LTD

Animal isolation cage facilitating excrement cleaning for animal husbandry and veterinary medicine

The animal isolation cage comprises an isolation cage body, the isolation cage body comprises an isolation cage fence, an iron gauze is arranged at the bottom end of the interior of the isolation cage fence, a feeding assembly is fixedly connected to the bottom of the left side of the isolation cage fence, and the feeding assembly comprises a feeding box; a rotating shaft parallel to an isolation cage fence is arranged in the middle of the upper end of the feeding box, an upper rolling shaft is arranged at the bottom end, close to the isolation cage fence side, of the interior of the feeding box, a lower rolling shaft is arranged below the upper rolling shaft, and a conveying assembly is arranged below the isolation cage; the plastic film in the feeding box penetrates through the groove of the feeding box to be connected to the conveying belt, the used plastic film is conveyed into the waste material box again, the electric heating knife falls down to enable the plastic film to be broken, a large number of personnel operation is not needed in the process, space is saved, and labor cost is reduced.
Owner:榆林市榆阳区小纪汗区域畜牧兽医工作站

A compound quaternary ammonium salt bactericidal disinfectant and preparation method thereof

The present invention relates to the technical field of medical disinfectants, and in particular to a compound quaternary ammonium salt bactericidal disinfectant and a preparation method thereof. The compound quaternary ammonium salt bactericidal disinfectant comprises a composite quaternary ammonium salt, an amine substance, a nonionic surfactant, a plant-derived antibacterial agent, hydroxyethyl cellulose, anhydrous ethanol, and water. The present invention also provides a preparation method thereof. Compared with the prior art, the compound quaternary ammonium salt bactericidal disinfectant prepared by the present invention simultaneously introduces amine substances, double-chain quaternary ammonium salts, single-chain quaternary ammonium salts, plant extracts, and plant extract microcapsules, which have a synergistic effect with each other, further enhance the disinfection effect, and have a wider sterilization range; the plant extract microcapsules are introduced to extend the antibacterial, disinfecting, and deodorizing properties, and the formula is mild, will not irritate the human body, is harmless to the human body, and is healthy and environmentally friendly.
Owner:ZHEJIANG BINGCHONG ENVIRONMENT PROTECTION TECH CO LTD

Breathable fiber blending sewing type ankle sock

The utility model discloses breathable fiber blending sewing type ankle socks, and belongs to the technical field of ankle socks. Comprising a sock body, a first hook-and-loop fastener and a fixing belt are arranged on the outer walls of the two sides of the sock body, a silica gel pad is arranged on the inner wall of the sock body, the sole can be better helped to discharge moisture and sweat, and multiple toes can be separated through multiple finger separating breathable nets; foot sweat and peculiar smell are adsorbed through the first adsorption filling layer and the second adsorption filling layer, then the antibacterial and deodorization effects are achieved, the generation of peculiar smell of the foot is improved, and the second hook-and-loop fasteners on the side walls of the multiple fixing belts can be matched with the first hook-and-loop fasteners to be adhered to the side wall of the sock body to achieve the fixing effect; the problem that the sock body slips off in the exercise process is avoided, the fixing band is in a curve shape, the fixing band can be adhered and fixed along the edge of the sock body and cannot be exposed, and the sock is more attractive while the fixing effect is achieved.
Owner:YIWU NANJI KNITTING CO LTD

Preparation method of low-odor spraying-free reinforced polypropylene composite material

The invention belongs to the field of materials, and particularly relates to a preparation method of a low-odor spraying-free reinforced polypropylene composite material, which comprises the following steps: (1) premixing: adding polypropylene, polytetrafluoroethylene and a catalytic adsorbent into a mixer for dry mixing, and screening out the catalytic adsorbent to obtain a first premix; adding an auxiliary agent and a catalytic adsorbent into the mixer for dry mixing, and sieving the catalytic adsorbent to obtain a second premix; adding the anti-rust pigment into the first premix, mixing, adding the second premix, and continuously mixing to obtain a mixed material; (2) granulating: adding the mixed material and a catalytic adsorbent into an extruder, melting, filtering, extruding and granulating to obtain spray-free reinforced polypropylene composite material particles; and (3) degassing: spraying an extracting agent on the surfaces of the particles, then placing the particles on a deodorizing filter plate for standing, and finally drying the particles to obtain the low-odor spraying-free reinforced polypropylene composite material. The odor is reduced by adopting a multi-time odor removal mode.
Owner:TIANJIN RUIJIE PLASTIC PROD