11results about How to "Improve smell" patented technology

The utility model discloses a detachable chrysanthemum vase spray equipment, including upper casing, chrysanthemum shape inner cover, the inside of upper casing is provided with the inner round board, and the top surface circumference distribution of inner round board has two limit slots, the bottom of chrysanthemum shape inner cover is provided with two connecting round rods, the bottom of connecting round rod is provided with the limit round block, and the limit round block can pass through the big hole of limit slot, and after rotating chrysanthemum shape inner cover, connecting round rod can be clamped in the inside of limit slot, and the top surface of inner round board is provided with the mounting ring, and the mounting ring is used for placing atomization structure, and through the mounting ring in the middle of chrysanthemum shape inner cover, atomization structure is fixed, and the middle part of inner round board bottom is provided with the connecting ring, and the outside of connecting ring is connected with cotton swab mounting shell with the excess, and cotton swab mounting shell is provided with filter cotton stick, and the cotton swab mounting shell is provided with the spring for urging filter cotton stick upward, makes filter cotton stick contact with atomization structure after passing through inner round board, and the outside of cotton swab mounting shell is provided with the water inlet groove.

The invention discloses a cylinder device for detecting anterior limb asymmetry of murine animals and a detection method. The cylinder device is composed of a double-layer transparent cylinder, a top wide-angle infrared camera, a detachable transparent touch-sensitive lining, a base rapid lock catch and a data processing unit. The lining coaxially overlaps the capacitor partition array and the ultrathin force-sensitive film, and outputs a touch position and a load-bearing signal in real time; the top camera synchronously collects videos, and forelimb sides and light / load-bearing touch are judged through timestamp fusion. The inertial measurement unit is arranged in the system to eliminate false signals, consumable sterilization replacement is supported, and after the set touch times or the statistical time is reached, automatic ending is achieved, and a report is generated. Compared with previous experimental equipment, the experimental device can intelligently obtain behavioral data of rats, judge forelimb side and light / load-bearing touch and eliminate false signals, and the behavioral data detection accuracy is high.

The application relates to the packaging technical field, in particular to a method for manufacturing a packaging box and the packaging box. The method for manufacturing the packaging box specifically comprises the following steps: processing slurry by using a forming process to obtain the packaging box. The slurry can comprise chrysanthemum stem raw slurry, long-fiber raw slurry and short-fiber reinforced raw slurry. In the method, the slurry of the packaging box is mixed with the natural chrysanthemum stem raw slurry, the long-fiber raw slurry and the short-fiber reinforced raw slurry, and no pungent-smelling chemical additives need to be added, so that the smell of the manufactured packaging box can be improved, and the use comfort of users can be improved.

This utility model relates to the field of textile fabrics, and more particularly to a green and environmentally friendly fabric, comprising a reinforcing surface layer and an environmentally friendly base layer. A heat-melting yarn is disposed between the reinforcing surface layer and the environmentally friendly base layer. The environmentally friendly base layer is made of regenerated cellulose fibers. The top and bottom ends of the heat-melting yarn are fixedly connected to the reinforcing surface layer and the environmentally friendly base layer, respectively. The heat-melting yarn is woven from heat-melting fibers. The reinforcing surface layer is woven from fiber bundles, which include tensile fibers, flame-retardant fibers, absorbent fibers, polyester fibers, and corrosion-resistant fibers. The tensile fibers, flame-retardant fibers, absorbent fibers, polyester fibers, and corrosion-resistant fibers are bundled together to form a tight structure. This invention solves the technical problems of insufficient environmental performance and functionality in traditional fabrics.

The present application relates to enzymatic fermentation food. Specifically relates to a processing technology and application of lotus root powder. The present application obtains lotus root powder by beating lotus root, obtains other food raw material powder by beating other edible raw materials, then mixes to obtain mixed powder, stirs with water, sterilizes to obtain mixture, adds carbon source, pullulanase, isomerized amylase and mixed fermentation bacteria, and obtains lotus root powder by enzymatic fermentation, sterilization, filtration and drying; the lotus root powder has the texture of delicate touch and slight astringency, the clear and fragrant smell is rich, and the entry is delicate, thick and smooth; the instant effect is good, and the antioxidant and anti-aging performance is also good.

The invention provides a polyurethane foam material as well as a preparation method and application thereof. The polyurethane foam material is obtained by reacting and foaming a mixed solution of amino-free polyol (A), a reactive amine catalyst (B), a non-reactive amine catalyst (C), an organic silicon foam stabilizer (D), water (E) and isocyanate, based on 100 wt.% of the polyol (A), the content of the reactive amine catalyst (B), the content of the non-reactive amine catalyst (C), the content of the organic silicon foam stabilizer (D), the content of the water (E) and the content of the isocyanate. The invention relates to a polyurethane foam comprising 50 wt.% to 60 wt.% of a polyether polyol (A1) having a number average molecular weight of 7500 or more, 5 wt.% to 15 wt.% of a polyether polyol (A2) having a number average molecular weight of 6500 to less than 7500, and 30 wt.% to 40 wt.% of a polymer polyol (A3), the polyurethane foam having the following properties: a density of 35 kg / m3 to 40 kg / m3 and a tear strength of 3.20 N / mm or more. The material is low in density, good in mechanical property and low in odor.

This invention provides a bactericidal and disinfectant gel and its preparation method, composed of plant-based active ingredients and excipients. The plant-based active ingredients consist of alkaloids, flavonoids, polyphenols, and polysaccharides. This invention, through the scientific formulation of flavonoids, alkaloids, polyphenols, and polysaccharides, not only achieves highly effective killing of common pathogens causing fungal skin diseases, but also possesses anti-inflammatory, antioxidant, and tissue repair-promoting functions, solving the technical problem of limited efficacy in existing fungal skin disease products.

This invention belongs to the field of adhesive technology, and relates to an encapsulation adhesive and its preparation method. Component A of the encapsulation adhesive comprises 50-85 parts of trimethoxysilane-terminated polyether, 5-10 parts of epoxy curing agent, 1-5 parts of coupling agent, 1-3 parts of dehydrating agent, and 15-40 parts of filler; Component B comprises 45-85 parts of polyurethane-modified epoxy resin, 10-30 parts of plasticizer, 0.5-3 parts of catalyst, 1-3 parts of water, and 15-45 parts of filler; the mass ratio of component A to component B is 1:(0.8-1.2). The encapsulation adhesive of this invention has excellent temperature resistance, good colloidal flexibility, low modulus at low temperatures, and excellent aging performance. After mixing and curing components A and B, a cured body with excellent sealing performance, good airtightness, and good adaptability to substrates is formed, making it an encapsulation material that provides long-term comprehensive protection for power batteries. Components A and B are free of volatiles and have low odor, which is beneficial to the usage environment and operators.

The invention relates to a Karl Fischer reagent for lubricating oil moisture detection and a preparation method thereof, belongs to the technical field of moisture detection reagents, and solves the technical problems that a lubricating oil moisture detection reagent pollutes the environment and is high in toxicity, and the Karl Fischer reagent comprises 58%-62% of ethanol, 15%-18% of alkylol amine, 13%-15% of sulfur dioxide, 8%-12% of iodine and 1%-5% of a solubilizer. The preparation method comprises the following steps: placing ethanol and alcohol amine in a reaction pot, adding iodine, introducing sulfur dioxide gas, and adding the solubilizer. The device is used for lubricating oil moisture detection.

This invention discloses a plant essential oil microemulsion hydrogel fever-reducing patch and its preparation method. The fever-reducing patch comprises, by weight, phase A, phase B, an alkyl glycoside green surfactant system, and a hydrogel matrix; phase A consists of lavender essential oil, melaleucalyptus essential oil, cardamom essential oil, Roman chamomile essential oil, pine needle essential oil, and α-bisabolol; phase B consists of peony bark extract and peony root extract; the alkyl glycoside green surfactant system consists of alkyl glucoside, lecithin, and glycerol. This invention prepares phases A and B, along with the green surfactant system, into a microemulsion with a particle size of 20-60 nm, which is then mixed with the hydrogel matrix and coated onto a non-woven fabric backing layer to form the fever-reducing patch. This fever-reducing patch achieves a rapid, safe, and comfortable auxiliary fever-reducing effect through a synergistic effect of antiviral, anti-inflammatory, sedative, antispasmodic, and antipyretic mechanisms.

The invention provides a rainwater collecting, purifying and filtering device which comprises a rainwater collecting box and a rainwater purifying module located in the rainwater collecting box, the rainwater collecting box internally comprises two filtering bins and two settling bins, the two filtering bins are the first-stage filtering bin and the second-stage filtering bin respectively, and the two settling bins are the first-stage settling bin and the second-stage settling bin respectively; the first-stage filtering bin and the first-stage settling bin are arranged up and down and embedded in the right end of the rainwater collecting box, the second-stage filtering bin and the second-stage settling bin are arranged up and down and embedded in the left end of the rainwater collecting box, a partition plate is arranged between the first-stage filtering bin and the second-stage filtering bin, and an inclined guide groove is formed in the upper end of the first-stage filtering bin; the aeration assemblies are used for disturbing generation of algae, and one aeration assembly is located in the inclined guide groove. In the rainwater collection process, the problems that large particles in collected sewage containing rainwater are prone to blocking the purification module, and the collected water cannot be monitored in real time, and the quality of filtered water cannot be adjusted are solved.