91results about How to "Has a deodorizing effect" patented technology

The invention relates to a nanofiber membrane and particularly relates to a novel composite nanofiber membrane as well as a preparation method and application thereof. The preparation method comprises the following steps: (1) dissolving any one of polyvinyl alcohol, polylactic acid and regenerated silk fibroin in an organic solvent to prepare a spinning solution with the mass fraction of 5-20 percent; (2) adding polyphenol substances to the spinning solution, and uniformly stirring to obtain a mixed spinning solution which accounts for 1-7 percent of the total mass of the polyphenol substances and the organic solvent, wherein the polyphenol substances are one or more of vegetable tannin, apple polyphenol and grape polyphenol; (3) carrying out ultrasonic treatment on the mixed spinning solution for 1-600 minutes; and (4) carrying out electrostatic spinning on the mixed spinning solution and collecting to obtain the required composite nanofiber membrane. After subjected to electrostatic spinning, the composite nanofiber membrane is smooth in surface, continuous and uniform, has the diameter of between 100nm and 800nm and can be applied to the fields of medical dressing, makeup facial masks, tea bags, controlled release of targeted drugs, food preservation and sewage purification.

The invention discloses an odorless staining-resistant anti-yellowing UV coated matt finish paint coating, and a preparation method and a construction technology thereof. The coating comprise the following components in percentage by weight: 15 to 20% of organic silicone modified epoxy acrylate, 20 to 30% of aliphatic polyurethane acrylic resin, 35 to 41% of functional monomers, 4 to 5% of photoinitiators, 1 to 10% of extinction powder, and 4 to 5% of feeling agents. The coating has the advantages of convenient construction, and fast levelling and curing. The solid content is close to 100%, the utilization rate of the coating is close to 100%, and the emission of hazardous substances is close to zero, so that the stringent environmental requirements are satisfied, the operator health is effectively protected, and emissions are reduced.

The invention discloses a pot vegetable substrate and a preparation method thereof. The raw material of the pot vegetable substrate is composed of mushroom material, corncob, chicken manure, cinder, fine sand and cake fertilizer, the organic material content is 30%, and the density is 55kg/dm<3>. The mushroom material, the corncob, the chicken manure and the cake fertilizer are respectively fermented, the fermentation products are mixed, the mixed bacteria of Trichoderma harzianum and lactobacillus plantarum is added to the mixture for further fermentation, finally, the fine sand is added, and the pot vegetable substrate is prepared; bifidobacterium, saccharomycetes, lactic acid bacteria, lactobacillus plantarum and Trichoderma harzianum, which are used in the fermentation process, survive in the prepared pot vegetable substrate, the strains can perform long-term synergistic effect to regulate the nutritional ingredients of the pot vegetable substrate, thus, the vegetable grows better. The pot vegetable substrate is harmless to human beings and livestock during long-term storage, is odor-free and green, and can be safely used for a long time.

The invention provides a no-clean air filtration device and a new and old filter screen replacement method thereof and belongs to the fresh air ventilation air handling technical field. The no-clean air filtration device comprises a box and a filter screen and also comprises a rotary shaft, a motor and a tray; the box comprises a lower portion front baffle, a lower portion rear baffle, the front air inlet, the rear air outlet, an upper front groove plate, an upper rear groove plate and side plates; two ends of the rotary shaft are arranged on the lower portions of the side plates in a rotating mode; the motor is arranged outside the side plate which is arranged on one side; the motor is fixedly connected with the left end of the rotary shaft; the tray is arranged at the lower position inside the upper front groove plate and the upper rear groove plate; the filter screen comprises a filter screen laminating layer, a filter screen working layer and a fouling screen winding drum; the filter screen laminating layer is arranged above the tray; the filter screen working layer is vertically arranged on one side of the front air inlet; the fouling screen winding drum is arranged on the rotary shaft in a sleeving mode. The total using time of the no-clean air filtration device is 2 to 20 years. According to the new and old filter screen replacement method, the replacement can be performed manually or the filter screen can be matched with an intelligent control module which is arranged on a no-clean total heat fresh air ventilator for use. According to the no-clean air filtration device and the new and old filter screen replacement method thereof, the manpower and material resources are saved and sales are expanded.

The invention relates to a polyurethane top-coat paint and a preparation method thereof, and particularly relates to a polyurethane matt wearable top-coat paint for removing an odor and a preparation method thereof. The polyurethane matt wearable top-coat paint can be applied to office suite furniture, and belongs to the field of a household decorative coating. The polyurethane matt wearable top-coat paint for removing the odor is prepared from a primary agent, a curing agent and a diluent according to the ratio of (1-1.4):(0.5-0.7):(0.7-1.2), wherein the primary agent comprises the following components in parts by weight: 68-80 parts of alkyd resin, 5-10 parts of vinyl chloride-acetate copolymer, 0.5-1.8 parts of dispersant, 0.3-1.5 parts of flatting agent, 0.1-0.5 parts of defoamer, 2-6 parts of anti-settling agent, 2-8 parts of glass powder, 0.5-1 part of wax powder, 2-7 parts of matte powder and 3-8 parts of mixed environment-friendly solvent. The prepared polyurethane matt wearable top-coat paint for removing the odor is not only low in odor after construction, but also good in scratch resistance performance of the film, good in abrasive resistance, and good in environmental performance.

The invention relates to the technical field of biology and environmental protection, and aims to provide a strain of paracoccus versutus and a method for treating a byproduct single-cell protein in high ammonia nitrogen waste water treatment. The technical scheme is that the invention provides a strain of hydrogenated bacterium-Paracoccus versutus D6, preserved in the China General Microbiological Culture Collection Center on May 12, 2017 (Address: No.3, first courtyard Beichen West Road, Chaoyang District, Beijing, Institute of Microbiology, Chinese Academy of Sciences, Zip code:100101), preservation number: CGMCC No.14119. The invention aims to solve problems of resources waste and secondary pollution in existing high ammonia nitrogen waste water treatment technologies and paracoccus versutus D6 provided by the invention can remove COD and ammonia nitrogen from the high ammonia nitrogen waste water and fix CO2 single cell protein (SCP), and at the same time remove odor of the wastewater.

The invention belongs to the technical field of daily health care, and particularly relates to herbal mouthwash and a preparation method thereof, the herbal mouthwash comprises the following components: by mass, 3-9 parts of green tea, 5-10 parts of stevia rebaudianum, 2-6 parts of borneol, 5-13 parts of honeysuckle, 10-15 parts of mulberry leaf, 4-9 parts of hemianthus micranthemoides, 10-25 parts of gallnut and 500-1000 parts of water. The herbal mouthwash can eliminate bad breath, clear the mouth filth, sterilize, remove dental plaque, prevent or inhibit various oral diseases, prevent tooth decay, improve periodontal diseases, and clean the oral cavity.

The invention discloses a convenient instant fresh noodle and a preparation method thereof, and relates to the field of food processing. The convenient instant fresh wet noodle is mainly composed of high-gluten wheat flour, modified starch, vital gluten and salt. The addition of additives reduces indicator degradation of color, texture and microorganisms during storage. The noodle adopts an extrusion molding curing process to ensure long shelf life by pickling, modified atmosphere packaging and irradiation sterilization.

An odorless refrigerator with a deodorizing function free from insufficient refrigeration, which is provided with a deodorizing device operable with a stable deodorizing performance for a long time, simply structured, small-sized, and provided at a low cost. The refrigerator includes a draft air duct as a passage of refrigerated air blown off forcibly by an inside fan to the compartments, a damper in the draft air duct and opens/closes to allow/prevent the supply of refrigerated air to the compartments, a bypass channel in the draft air duct between the damper and a cooling device for returning refrigerated air from the cooling device to the cooling device, and a deodorizing device in the by-pass channel for deodorizing refrigerated air supplied to the compartments. The refrigerated air inside the draft air duct between the damper and the cooling device is forcibly blown off through the bypass channel by closing the damper.

The invention discloses a sewage processing equipment. The sewage processing equipment comprises an ionization device, a paint slag tank, a multistage liquid flow device, a clear water tank, a bag-type filtering device, a dewatering device, and an electric appliance control cabinet; sewage is delivered into the ionization device from a sewage tank of a workshop for ionization decomposition treatment to remove most scum, then is delivered into the multistage liquid flow device for a plurality of times of filtering, and is delivered through the bag-type filtering device for further filtering and purifying so as to achieve using standards or discharge standards. The sewage processing equipment can be used for processing sewage generated in workshop, and then the obtained processed sewage can be recycled directly; the structure is simple; occupied space is small; no dug is added in sewage processing; processing cost is low; recycling of sewage is realized; no sewage is discharged; after processing, the obtained water molecules are small; surface tension is low; degreasing effect is excellent; viscosity is low; blocking of water pipes is not caused; growth of bacteria and mould in water is inhibited; water corruption is prevented; and deodorization effect is achieved.

The invention discloses an antibacterial coating for a toilet and a preparation method of the antibacterial coating and relates to the technical field of coatings. The antibacterial coating is prepared from the following raw materials in parts by weight: 35-40 parts of epoxy resin, 25-30 parts of acrylic emulsion, 24-26 parts of silicasol, 10-15 parts of antibacterial agent, 5-8 parts of deodorant, 2-6 parts of terpineol, 1-3 parts of sodium polyacrylate, 10-15 parts of additive and 25-55 parts of water. The preparation method comprises the following steps of preparing a liquid component A andthe like. The antibacterial coating has good antibacterial and deodorization effects.

The invention relates to a manufacturing method of textile fiber, specifically to a manufacturing method of multifunctional textile fiber containing Dushan jade. The method comprises the following steps: a, crushing natural Dushan jade, adding clear water, taking floating mica and drying the mica for later use, and removing suspensions; B, drying a sediment obtained from the last step and crushing to 800-850 meshes, carrying out hierarchical processing by adding 5% (weight concentration) of a specific gravity liquid of brine, and removing suspensions; c, drying residual sediment from the step b and mixing the sediment with the mica obtained from the step a, and crushing to less than 5 microns to form a functional powder; and d, uniformly mixing the functional powder obtained from the last step and PET resin to make master batch, mixing the master batch with other resin raw materials which can form textile fiber, and pulling into fiber. According to the invention, natural Dushan jade can be combined with the textile fiber so as to endow textile fabrics with the capability of emitting far infrared rays and producing negative ions. Thus, it is beneficial to health care of human body.

The invention belongs to the technical field of cotton fibers, and particularly relates to an antibacterial, antiviral and deodorant cotton fiber and a preparation method and application thereof. Thefiber provided by the invention contains a botanical natural antibacterial agent and a complex, the complex is formed by metal ions contained in an inorganic antibacterial agent and phytic acid, and the cotton fiber has good antibacterial and antiviral properties under the combined action of the botanical antibacterial agent and the complex; meanwhile, beta-cyclodextrin effectively protects the botanical natural antibacterial agent, and the phenomenon that the botanical natural antibacterial agent is damaged or lost in the processing process is avoided; the phytic acid and the metal ions in the inorganic antibacterial agent form complexation, so that the stability of the inorganic antibacterial agent is improved, the antibacterial and antiviral durability of the cotton fiber is further improved, and meanwhile, the introduction of the phytic acid also improves the flame retardance of the cotton fiber; and the beta-cyclodextrin and the cotton fiber are subjected to grafting and crosslinking, so that the bonding performance of the antibacterial agent and the cotton fiber is further improved, and the antibacterial and antiviral durability of the cotton fiber is improved.

To provide an aluminum fin material for a heat exchanger which does not need an ancillary facility such as a light source to be provided and capable of obtaining superior deodorizing performance by controlling the accumulation of an adsorption amount of an odor component. The fin material includes a substrate comprising Al or an Al alloy, a base treatment layer provided on the substrate, a resin-based hydrophilic layer having a film thickness of 0.05-5 [mu]m provided on the base treatment layer, and deodorizing particles having an average particle diameter larger than the film thickness of the resin-based hydrophilic layer by 0.05-100 [mu]m and held by the resin-based hydrophilic layer to be exposed on the surface of the resin-based hydrophilic layer. As the deodorizing particles, one or both of a metal complex having an oxidizing and reducing action, for example, particles comprising an Fe phthalocyanine complex and a Co phthalocyanine complex, and a non-organic compound having a neutralizing action, for example, particles comprising a non-organic compound containing Zr and P, are used.

The invention discloses a feed additive with deodorization function. The feed additive is prepared from the following components in parts by weight: 1 parts of squalane, 8-16 parts of allicin, 7-12 parts of tea polyphenol, 4-8 parts of fucoidan polysaccharide sulfate, 3-5 parts of lithargite, 15-22 parts of aloe leaf, 18-26 parts of divaricate saposhnikovia root, 16-23 parts of fructus aurantii, 18-25 parts of radix astragali and 3-5 parts of lactate fatty glyceride. The feed additive has the deodorization function, is blended with ordinary feeds for eating, and can be widely applied to breeding of livestock, poultry and domestic pets.

The invention discloses a production method of antibacterial bacteriostatic chilled chicken meat. The production method comprises the following steps of checking and accepting hair commercial chickens, performing electrical corona, performing slaughtering and blood drainage, performing scalding, performing hair removal, cleaning organs of the hair commercial chickens after hair removal, performingdisinfection on the carcass of the hair commercial chickens after hair removal, and performing warehousing for storage. According to the production method disclosed by the invention, the growth and reproduction speed of common various bacteria on the surface of the carcass of the hair commercial chickens after hair removal can be effectively restrained, the shelf life of chilled chicken meat canbe prolonged, and the quality of the chilled chicken meat can also be maintained.

The invention relates to a high-efficiency deodorizer which is prepared from purely natural materials such as lavender extraction liquid, wild chrysanthemum flower extraction liquid, lemon extraction liquid, borax, alcohol, distilled water, and the like. The high-efficiency deodorizer has the action of deodorization and can kill bacteria. Moreover, because the high-efficiency deodorizer does not contain chemical agents, the high-efficiency deodorizer is harmless to the human body when being used, thus the high-efficiency deodorizer is more suitable for places such as dining rooms, household kitchens, bedrooms, and the like.

The invention provides a tea polyphenol chip and a preparation method of a chip body; the tea polyphenol is set in a sanitary towel and has good health-care function; as the tea polyphenol chip has good antioxidant capacity and antibacterial capacity, growth of germs and occurrence of peculiar odor can be effectively avoided; allergy due to the skin contacting the surface of the sanitary towel is avoided; in addition, as tea polyphenols can resist lipid peroxidation and prevent senility, the skin contacting the sanitary towel can be effectively protected, and aging of the skin is delayed; tea polyphenols are water-soluble substances; during usage of the sanitary towel, blood may fully dissolve the tea polyphenols in the tea polyphenol chip; the tea polyphenols may also inhibit the formation of melanin, and can inhibit lipid peroxidation and relieve pigmentation.

The invention provides a synthesis method of 3,4-dimethoxy-6-nitrobenzoic acid. The 3,4-dimethoxy-6-nitrobenzoic acid is successfully prepared from 3,4-dimethoxy-6-nitrobenzaldehyde by carefully selecting a composite oxidant formed through combining sodium chlorite and hydrogen peroxide according to a specific ratio, and adopting a specific solvent and a specific reaction temperature. Use of a high-polluting substance potassium permanganate is avoided in the reaction process, so the problem of serious pollution is solved; and the method also has the advantages of mild reaction process (not more than 60 DEG C), high safety, no use of specific devices, and suitableness for industrial production.

The invention relates to an oral gel, in particular to an oral care gel with a lasting helicobacter pylori resisting effect. The oral care gel comprises the following components in percentage by mass:0.05%-0.2% of a bactericide, 1%-5% of a surfactant, 5%-1.5% of carboxymethyl cellulose, 0.1%-0.3% of ammonium polyacryloyldimethyl taurate, 0.1%-0.5% of isopropyl myristate, 0.05%-0.5% of glycyrrhizic acid, 0.05%-0.3% of menthol, 0.5%-5% of xylitol, trace of nano platinum, and the balance of purified water. A preparation method comprises the following steps that the purified water is divided intotwo parts according to a formula, one part is added into carboxymethyl cellulose and ammonium polyacryloyldimethyl taurate, and stirring and dissolving are conducted for 30-40 minutes until the purified water becomes transparent gel, so that a system A is obtained; the surfactant, the glycyrrhizic acid, the xylitol and the menthol are added into the other part of purified water, and stirring is conducted at the temperature of 40-50 DEG C until dissolution is completed to obtain a system B; the bactericide, nano platinum and isopropyl myristate are added into the system B, and uniform stirringis conducted to obtain a system C; and the system C is added into the system A under a stirring condition, and uniform mixing is conducted to obtain the oral care gel capable of continuously acting.

The invention discloses a deodorizing insole with a massage function. The deodorizing insole with the massage function comprises a breathable surface block, an insole bottom layer and a zipper, one edge of the zipper is arranged at the lower edge of the breathable surface block while the other edge of the zipper is arranged at the upper edge of the insole bottom layer, a zipper puller and a zipper stopper are mounted on the zipper, an elastic layer is fixed on the upper plane of the insole bottom layer, a deodorizing pad is clamped between the breathable surface block and the elastic layer, a plurality of deodorizing through holes are formed on the deodorizing pad, a plurality of through holes are formed on the breathable surface block and are in vertical one-to-one correspondence with the deodorizing through holes, the bottoms of massage heads are fixed on the elastic layer, the tops of the massage heads are sequentially inserted into the deodorizing through holes and the through holes from bottom to top, the top faces of the massage heads extend out of the upper plane of the breathable surface block, and deodorizing filler is filled in the deodorizing pad. The deodorizing insole with the massage function has both the massage function and a deodorizing function, and the deodorizing pad can be replaced so that the service life of the insole is prolonged.

The invention relates to a mouth wash for children and a preparation method thereof. The mouth wash for children comprises the following components in percentage by weight: 0.01-0.02% of tea tree essential oil, 0.01-0.1% of bamboo vinegar solution, 0.02-0.1% of mangosteen extract, 0.1-0.5% of hydrolyzed rice extract, 0.1-1% of glycerol, 1-15% of aloe glue, 2-5% of xylitol and the balance of water. The preparation method comprises the following steps: weighing all the components according to weight, adding the tea tree essential oil into the glycerol, and stirring to obtain a solution A; adding the bamboo vinegar solution, mangosteen extract, hydrolyzed rice extract, aloe glue and xylitol into the water, and stirring to obtain a solution B; and mixing the solution A and the solution B, sterilizing the mixture in a pasteurizing facility, and filling. The mouth wash for children is especially designed for children, is free of hormones, toxic substances and preservatives, is safe and nontoxic, and can not hazard physical health of children even if being eaten mistakenly. The preparation method is simple; and the mouth wash for children has the effects of cleaning, deodorization, bacterium resistance and killing, oral disease prevention and oral skin resistance enhancement.

The invention discloses outstanding-performance shoes. The outstanding-performance shoes are characterized in that the materials of all components of the shoes are that soles of the shoes are manufactured from rubber materials; insoles are manufactured from firm and straight cloth materials; shoe pads are composed of a ventilating layer, a deodorizing layer, a damping layer and a soft layer. The shoes manufactured by the method have the healthcare functions of resisting skipping, damping, being ultra-light, and deodorizing; the shoes have good comfortable effect and wide market application prospect.

The invention relates to a deodorization height increasing insole which is characterized in that the insole comprises a pure cotton surface layer (1), an activated carbon middle layer (2) and a PU bottom layer (3), wherein the pure cotton surface layer (1), the activated carbon middle layer (2) and the PU bottom layer (3) are distributed from top to bottom in sequence. Due to the fact that the pure cotton surface layer, the activated carbon middle layer and the PU bottom layer are arranged from top to bottom in sequence, foot feel is good, the breathability is good, and the deodorization effect is achieved.