1741results about How to "Not perishable" patented technology

A water nan-composite thermal-insulating coating for external wall and its production are disclosed. The coating consists of water, polymer emulsion, high-refractive index pigment, filler, nano-tin-antimony oxide slurry, nano-SiO2, wet dispersant, filming accessory, pH adjuster, thickener, de-foaming agent, anti-freezing agent and mildew-proof bactericide. It's cheap and simple, has excellent wash and weather resistances, better thermal-insulating performance, safe storage and no environmental pollution. It can be used for apparatus surface and architecture external wall.

The invention discloses a detergent bottle, a detergent dropping device used for washing machine and a washing machine. The detergent dropping device comprises a bottle body and a one-way valve. A detergent accommodation space are divided in the bottle body, breathable holes communicated with the detergent accommodation space is arranged on the bottle body, and the breathable holes are communicated with a one-way air inlet structure; the one-way valve is connected to the bottle body, the one-way valve comprises a valve body, a valve core and a restoration part, one end of the valve body is communicated with the detergent accommodation space, and the other end of the valve body is provided with a liquid outlet; the valve core is movably arranged in the valve body at the position where the liquid outlet is opened and closed; the restoration part is connected to the valve body and the valve core respectively and drives the valve core to close the liquid outlet. According to the detergent bottle, the detergent bottle can be put in the detergent dropping device directly for use, so as to achieve automatic dropping of a detergent, the operation is simple and convenient, the capacity of the detergent bottle is big, the service time is long, the one-way valve can seal the bottle body after pouring is completed, and the detergent is not prone to deterioration.

The weight percentage of a constructional foaming agent is that the anion surface active agent is 40-70%, the cationic surface active agent is 5-30%, the foam stabilizing agent by 5-15%, and the filling agent by 5-15%. The solid raw material is cracked into particle with the diameter smaller than 100 meshes, and mixed evenly, then liquid raw material spray is agglomerated on the solid raw material which is mixed evenly, stirred evenly and dried, even powder is conformed. The invention has advantages of simple process, and being easy to be shaped, hard to be degenerated and convenient for transportation, which has good water solubility and high stability, with less reduction of concrete strength, low cost etc.

Methods of forming a permeable cement composition in a well bore adjacent to a fluid producing zone therein and cement compositions for forming permeable cement sand screens in well bores are provided. A cement composition of the invention is comprised of a hydraulic cement, a particulate cross-linked aqueous gel having a size in the range of from about 100 microns to about 3000 microns containing an internal temperature activated breaker, a particulate dehydrated cross-linked aqueous gel having a size in the range,of from about 40 microns to about 500 microns containing an internal temperature activated breaker and water present in an amount sufficient to form a slurry.

The invention discloses an extraction method for a jasmine flower essential oil. The extraction method comprises the following steps: (1) carrying out essential oil adsorption: at the room temperature, adopting a wet air flow to pass through jasmine flowers, then cooling the wet air with the jasmine essential oil to 0-10 DEG C, and removing a part of water; and removing condensed water of the part of water, and adsorbing the essential oil by an adsorbing agent; and (2) carrying out essential oil desorption: adopting a supercritical carbon dioxide fluid to extract activated carbon which adsorbs the jasmine flower essential oil, and thus obtaining the jasmine flower essential oil; and adding a solvent into the condensed water to recycle a spice, and recycling a spice from gas discharged by an induced draft fan. The method treats each ton of jasmine fresh flowers by using about 50 kg of activated carbon, and is low in cost; and the obtained product has low water content and does not easily get metamorphic.

The invention discloses a road drainage system comprising a road surface drainage part and a road side drainage part, wherein the road surface drainage part is orderly provided with a base layer, a waterproof layer and a non-watertight layer from bottom to top; the upper part of the waterproof layer is provided with a road surface drainage groove; the road side drainage part comprises non-watertight curbstones and road side drainage grooves; the non-watertight curbstones are arranged on both sides of a road and adjacent to the road surface drainage part; the road side drainage grooves are arranged under the non-watertight curbstones; the non-watertight curbstone comprises a non-watertight surface layer and a non-watertight strengthening layer; the non-watertight surface layer contains non-watertight material; the non-watertight strengthening layer is adjacent to the inner surface of the non-watertight surface layer and a cavity is arranged in the non-watertight strengthening layer. The road drainage system is provided with the road surface drainage part and the road side drainage part; the road side drainage part is provided with a guide cavity; and the rain water is drained in time after quickly penetrating through the thinner non-watertight surface layer, thereby ensuring the normal traffic of vehicles and the passerby traffic.

The invention discloses a preparation method of a salted duck egg and relates to the technical field of poultry egg salting methods. The method comprises the following steps: selecting fresh duck eggs which have stains on shells and no cracks, wherein the existance of stains means that the duck eggs are not washed; preparing the following processing auxiliary materials in parts by weight: 18-22 parts of table salt, 0.5-1 part of yellow wine, 0.5-1 part of white sugar, 8-12 parts of yellow mud and 30-35 parts of water, and uniformly stirring to obtain a yellow mud pasty processing auxiliary material; uniformly coating the prepared yellow mud pasty processing auxiliary material on the surfaces of the duck eggs; and loading into a food-grade container and storing at a shady, cool and ventilated place respectively for 12-18 days in summer, 18-25 days in spring and autumn and 28-33 days in winter. According to the invention, monosodium glutamate, white sugar and capsicum are added to remove the fishy smell of the salted duck eggs, so that the salted duck eggs are more delicious; the yellow mud is used for sealing the duck eggs, thus the salting time is shortened, and the duck eggs have less possibility of going bad; and temperature regulation is not needed, and the method can be operated all the year round and can be conveniently implemented in a small household range.

The invention belongs to the field of food processing and relates to processing and application of soybean protein isolate, specifically to a grain-compounded soybean protein snack dried bean curd. The grain-compounded soybean protein snack dried bean curd comprises the following raw materials: soybean protein, plant oil, modified starch, salt, sugar, monosodium glutamate, salty essence, complex gum, grain particles, transglutaminase (TG) and water. Through controlling the integral processing technology of the dried bean curd, especially chopping and mixing time and material adding sequence of the processing technology and process parameters like marinating temperature and time, the dried bean curd which is good in moisture and temperature control and taste and hard to deteriorate in production and consumption is prepared.

The invention discloses a foaming agent for foam concrete. The foaming agent is prepared by uniformly mixing and stirring the following raw materials at room temperature, by weight : 5-10 parts of sodium dodecyl benzene sulfonate, 2-4 parts of sodium alcohol ether sulphate, 1-2 parts of sodium lauroyl sarcosinate, 1-2 parts of cocamidopropyl betaine, 0.2-0.6 part of polyethylene glycol (120) methyl glucoside dioleate, 0.3-0.5 part of triethanolamine, 0.5-1 part of polyacrylamide, 1-2 parts of hydroxyethyl cellulose, and 60-70 parts of water. The invention has advantages of easily available raw materials, low cost and simple preparation process; and the produced foaming agent has advantages of good stability, no deterioration, easiness for long-term preservation, prolonged shelf-life, good foaming power, good peaceability with various foam concrete substrates, no defoaming and unrestricted range of usage.

A structure with which luminance of light extracted outside is improved in the case where a color filter is used is disclosed below. In an optical device including an optical element and a color conversion unit which light radiated from the optical element (light emitted from the optical element or light passing through the optical element) enters, the color conversion unit has a color filter region in which a color filter layer is provided and a transmissive region having higher transmittance per unit area than the color filter region.

The invention relates to a manufacturing method of a container cup and a structure thereof, which belongs to the daily article class. The invention comprises a paper cup and a cup-shaped electronic bridging foaming body, wherein the inner surface or the outer surface of the paper cup is sprinkled and covered with a film layer, and is pressed into the paper cup through shape cutting; the cup-shaped electronic bridging foaming body is formed by being bonded in a hot pressing way after an electronic bridging foaming plate is manufactured into a sector body through printing, shape cutting and stripe pinching, the inner peripheral of the cup-shaped electronic bridging foaming body is ensured to produce softening viscosity in the hot pressing way, then the paper cup is directly covered on and bonded with the inside of the cup-shaped electronic bridging foaming body, and meanwhile a convex ring with a oversize diameter is formed at the outer part of the paper cup lip where the cup-shaped electronic bridging foaming body is positioned. The structure has the advantages that the protective effect is good, the thermal insulation function is good, the water absorbability is low, the appearance is smooth and artistic, the structure is not easy to be metamorphic, the drug fastness is good, the processing is easy, etc.

The invention provides a salix purpurea cuttage breeding method which comprises the following steps of (1) seedling branch selection, namely selecting ephemeral salix purpurea branches which are good in development and free from disease and insect pests and have the thickness of 1cm as seedling branches, harvesting and binding the seedling branches, digging a storage trench in a vacant lot which is leeward, faces sun and is good in water drainage, storing the bound the seedling branches into the storage trench and covering with wet sand; (2) cuttage land selection, namely selecting sandy soil which is loosen in structure, has a granular structure and is permeable and breathable as a cuttage land and applying 110kg of compound fertilizers to each mu of the cuttage land; (3) cottage, namely performing cuttage on March, digging out the seedling branches before cuttage, cutting the seedling branches into cutting slips with the length of 20-30cm and flat cut wounds, binding the cutting slips, soaking the cutting slips in clear water for 3 days, then vertically inserting the cutting slips into the cuttage land, and watering once after cuttage; (4) fertilizing and watering; (6) insect control; (7) willow twig collection. The salix purpurea cuttage breeding method has the advantages that the cuttage survival rate is relatively high, and the yield and the quality are relatively good.

A process for extracting and refining lavender oil includes such steps as supercritical CO2 extracting, temp-controlled three-stage rectifying for lowering pressure, analyzing for further lowering pressure, and regulating the temp of CO2 to remove wax.

The invention discloses a new preparing method of MnCoNi film material through wetting-chemical method, which is characterized by the following: enlarging area at lower temperature; stabilizing the heat-sensitive material of MnCoNi film; breaking the limit of traditional ceramic element to satisfy the request of aviation and astronautic technological element.

Child resistant packaging for storing medicine or medicinal compositions that frustrates or prevents a child's attempts to access the contents while permitting an adult to easily open the packaging through a series of movements or steps in coordination or combination to readily access the contents. The child resistant packaging includes a housing component and an insert component that is configured to slideably interact with an interior space of the housing component between a locked configuration and an unlocked configuration.

The invention discloses a high-strength painted bundling belt. The high-strength painted bundling belt comprises the following chemical components by weight percent: 0.12-0.20% of C, 0.2-0.6% of Si, 1.2-2.0% of Mn, less than or equal to 0.025% of P, less than or equal to 0.02% of S and 0.01-0.05% of Nb. The high-strength painted bundling belt is prepared by the steps of smelting, casting a blank, and then carrying out hot-rolling to form coils; carrying out acid cleaning; carrying out cold rolling; uncoiling, splitting and conducting deburring; carrying out tempering treatment in a lead-bismuth furnace; carrying out water cooling; painting by adopting a dip-coating wiping mode and carrying out sectional baking; and waxing and drying by adopting hot air. The high-strength painted bundling belt disclosed by the invention has the advantages that since a proper amount of Nb is added, the influence on crystal lattice distortion caused by overlarge volume mismatching of enhanced element atoms and Fe atoms is overcome, namely a value sigma b is increased, the overhigh yielding-to-tensile ratio can be restrained, and a steel belt with high strength, good elasticity, excellent mechanical property is produced; and the energy consumption is low, the process is simple, the painted surface is uniform, the anti-rusting performance is good and the process is simple.