66results about How to "Good dark effect" patented technology

The invention discloses a full-automatic chemiluminiscence tester and belongs to the field of chemiluminiscence testing.The full-automatic chemiluminiscence tester comprises a mechanical arm module, a refrigeration module, a power module, a reagent sample disk, a sampling needle component, a stirring component, a reaction cup frame, an incubation device, a magnetic separation component, a washing station component and a measuring room.Full-automatic management is achieved for mixing, reacting, incubating, magnetic separating, detecting and other procedures of a sample to be tested, the detection efficiency is improved, and operation errors are reduced.

The invention discloses a 3D imaging device for a mobile device. The 3D imaging device for the mobile device comprises a shell, a three-dimensional imaging lens set arranged in the shell, and a supporting frame which is arranged at the rear end of the shell in a sliding mode, wherein the two ends of the shell are open, lateral sidling grooves which are parallel to the open end faces of the shell are formed in the shell, the three-dimensional imaging lens set comprises a left eye lens set and a right eye lens set, the left spectacle lens set and the right spectacle lens set are placed in the lateral sidling grooves in a sliding mode through lens cylinders which are fixed to a frame of the left lens set and a frame of the right lens set respectively, the supporting frame is used for fixing the mobile device, a screen touching device used for touching the touch screen of the mobile device is arranged on the supporting frame, and when the mobile device is fixed to the supporting frame, the screen of the mobile device right faces the rear end opening of the shell. The mobile device is fixed to the rear end of the shell through the supporting frame, the three-dimensional imaging lens set is installed on the portion, close to eye lenses, of the front end of the shell, a forward virtual image in a long distance can be seen by people after imaging is conducted on an image on the screen of the mobile device through the left lens set and the right lens set, and then amplification and 3D imaging of the image on the screen of the mobile device are achieved.

The invention discloses a method for preparing insect-proof nets. The method includes mixing polyethylene, polylactic acid, PET (polyethylene terephthalate), coupling agents and compatilizers with one another, melting the polyethylene, the polylactic acid, the PET, the coupling agents and the compatilizers at the temperatures of 170-210 DEG C to obtain mixtures, placing the obtained mixtures in an extruder and heating, extruding and smashing the mixtures to obtain mixture powder; heating the obtained mixture powder, photosensitive color-changing agents, insect repellent agents, nanometer titanium dioxide and magnesium stearate until the temperatures of the mixture powder, the photosensitive color-changing agents, the insect repellent agents, the nanometer titanium dioxide and the magnesium stearate reach 160-180 DEG C, shearing the mixture powder, the photosensitive color-changing agents, the insect repellent agents, the nanometer titanium dioxide and the magnesium stearate at the high speeds of 2000-3000 rpm for 20-30 min to obtain mixtures, cooling the mixtures, then feeding the mixtures into the extruder and heating and extruding the mixtures to obtain master batch; carrying out wire drawing on the master batch to obtain the insect-proof nets. The method has the advantages that the insect repellent rates of the insect-proof nets prepared by the aid of the method can reach 91%, the insect killing rates of the insect-proof nets can reach 83%, the repellent rates can reach 62% after the insect-proof nets are washed by 50 times, and the killing rates can reach 37% after the insect-proof nets are washed by 50 times; the light transmittance of the insect-proof nets is 78%, and the flexibility of the insect-proof nets can reach 80.2 Mpa.

The invention discloses heterocycle alkaline-washable carboxylic acid ethyl ester type disperse dye. The molecular structure of the disperse dye comprises carboxylic acid ethyl ester groups, and the structural general formula of the carboxylic acid ethyl ester groups is D-COOC2H5, wherein the D refers to a color body with a heterocycle azo structure. The invention further provides a preparation method of the heterocycle alkaline-washable carboxylic acid ethyl ester type disperse dye, existing cyanophoric disperse dye is selected as a raw material, and an alcoholysis method is applied to preparation of the heterocycle alkaline-washable carboxylic acid ethyl ester type disperse dye. The disperse dye has good dyeing property, and has high dye-uptake rate and color fastness when being applied to Dacron dyeing; during post-treatment of PET (polyethylene terephthalate) fiber dyeing, acid dye containing water soluble groups and harmfulless ethyl alcohol are generated only through alkaline solution treatment of fibers to achieve ester group hydrolysis, and the obtained acid dye can be recycled through acidification and the like.

Composition for lightening keratin fibers, comprising: at least 20% weight of fatty substances free of carboxylic acid groups relative to the total weight of the composition, at least one alkalizing agent, at least one surfactant, and at least one oxidizing agent, wherein the concentration of oxidizing agent in the composition is from 1.5% to 2.5% by weight relative to the total weight of the composition.

The invention discloses a field bionic hatching method of fertilized salmon eggs and belongs to the technical field of salmon breeding. A hatcher comprises a first side plate, a second side plate and nylon bolts. The first side plate and the second side plate can be symmetrically fastened to each other and are provided with nylon bolt plug holes which are symmetric; after symmetric fastening, the first side plate and the second side plate are fixed through nylon bolt plugs; the first side plate and the second side plate are both evenly provided with egg carrier cells in diamond shapes; the egg carrier cells of the first and second side plates are symmetrically fastened; the center of each egg carrier cell of the first side plate is provided with an escape hole; one corner of each egg carrier cell, on the same side, of the second side plate is provided with another escape hole. The hatcher can sink well in water, has stable shape and structure, allows smooth passage of water and allows water flow to be evenly distributed; the hatcher has the advantages that the size is small, materials are easy to obtain and assembly is simple; egg survival rate is up to greater than 70%.

The invention provides fluorescent paint. The fluorescent paint comprises long-afterglow fluorescent powder, binding agents, curing agents, anti-precipitation agents, wear-resisting agents and anti-ultraviolet gloss oil. The invention further provides a preparation method and application of the fluorescent paint. The fluorescent paint has good water, heat, light and abrasion resistance performance, coatings are not easy to crack and peel off even if the fluorescent paint is used in severe environments for long time, service life is long, and the fluorescent paint is simple in production process, stable in performance, convenient and practical.

The invention discloses a disperse black dye mixture. The mixture comprises, by mass, 1-10% of a component A represented by structural formula (I), 1-10% of a component B represented by structural formula (II), 1-10% of a component C represented by structural formula (III), 1-10% of a component D represented by structural formula (IV), 15-40% of a component E represented by structural formula (V), 0-5% of a component F represented by structural formula (VI), and the balance of an assistant. The dye mixture obtained the invention allows a sample cloth dyed by using the mixture to have brilliant color, and has the advantages of excellent color fastness and dyeing degree, and low production cost.

The invention belongs to the technical field of disperse dyes and particularly relates to a polylactic acid fiber dyeing azo structured lactate type disperse dye and a preparation method and dyeing process thereof. The polylactic acid fiber dyeing azo structured lactate type disperse dye is prepared by taking a hydroxyl group-containing disperse dye as the raw material for reflux reaction with lactic acid. The polylactic acid fiber dyeing azo structured lactate type disperse dye introduces lactate groups which are similar in structure to fiber and high in polarity to improve the compatibilitywith polylactic acid fiber and increase the dyeing rate; meanwhile, hydroxyl of the lactate groups can increase the boiling point of the polylactic acid fiber dyeing azo structured lactate type disperse dye and help form intermolecular hydrogen bonds to improve the color fastness to sublimation of the polylactic acid fiber dyeing azo structured lactate type disperse dye. Therefore, the polylacticacid fiber dyeing azo structured lactate type disperse dye is bright in color, high in color intensity and fastness and good in dyeing effects.

The invention discloses a big tree infusion bag, and relates to the technical field of forestry. The big tree infusion bag comprises an infusion bag body, an infusion pipe communicated with the lowerend of the infusion bag body and an injection syringe communicated with the bottom of the infusion pipe; a syringe needle protective cap is arranged outside the injection syringe, and an adjusting valve and a drip kettle are sequentially arranged on the infusion pipe; the infusion bag body comprises an inner infusion bag and an infusion shell arranged outside the inner infusion bag in a sleeving mode, the infusion shell comprises two clamp plates for sandwiching the inner infusion bag, each clamp plate comprises a heat insulating layer and a shading layer which are stacked from inside to outside, a placing bag for placing the inner infusion bag is fixed in each heat insulating layer, an infusion hole is formed in the middle of the bottom end of each placing bag, the clamp plates are connected through an arranged zipper, and a hanging rope is arranged at the upper end of each clamp plate. The big tree infusion bag has good shading performance, effectively avoids that big tree infusion liquid lose the effect due to exposure to light, temperature stability of the big tree infusion liquid is effectively kept, the big tree infusion bag is convenient to use, and the infusion bag body isconvenient to replace and is reusable.

The invention discloses a detection disc applied to a full-automatic tubular time resolution detector. The detection disc comprises a base, a support bracket, a driving device, a light-shielding base plate, a fixed support disc, a detection connection shell, an upper light-shielding ring, a lower light-shielding ring, a rotary support base and a light-shielding cover plate, wherein the upper light-shielding ring and the lower light-shielding ring are fixed at the upper part of the rotary support base; a plurality of holding cavities which are independent of one other and used for holding reaction vessels are formed between the upper light-shielding ring and the lower light-shielding ring; the light-shielding cover plate is fixed above the upper light-shielding ring; a reaction vessel putting hole, at least one liquid adding hole, at least one extension hole and an excitation light receiving hole are sequentially formed in the same circumference of the light-shielding cover plate; a detection light receiving hole, corresponding to the excitation light receiving hole, is formed in the side wall of the detection connection shell. The detection disc applied to the full-automatic tubular time resolution detector is ingenious in design, simple in structure, low in cost, good in light-shielding property, good in detection repeatability, high in accuracy and capable of achieving full automation, and is suitable for large-scale popularization and application.

The invention belongs to the technical field of glass production, and discloses a tawny glass tube production method. A tawny glass tube provided by the invention comprises the production raw materials: quartz sand, feldspar powder, calcite, fluorite powder, barium carbonate, sodium carbonate, borax pentahydrate, a toner and white glass. At least one toner is used as required, the color effect ofthe tawny glass tube is effectively controlled, the visible light transmittance of the tawny glass tube ranges from 56% to 58%, the transmittance of the tawny glass tube under ultraviolet light rangesfrom 0.16% to 0.19%, the light shielding effect of the glass tube is effectively improved, and the stability of drugs unsuitable for illumination is improved; the number of bubbles with the diameterlarger than or equal to 0.1 mm in each tawny glass tube does not exceed 1, the number of nodules with the diameter larger than or equal to 0.1 mm does not exceed 1, the particle water resistance at the temperature of 121 DEG C reaches the I level, the particle water resistance at the temperature of 98 DEG C meets the HGBI level, the acid resistance meets the I level, the alkali resistance is not lower than the 2 level, and the percent of pass reaches 95% or above.

The invention discloses an interplanting method of bletilla striata and sweet potato. The bletilla striata and the sweet potato are effectively interplanted by means of the steps of soil selection, soil preparation, seed selection and plantation, field management, harvesting and the like. A good light-shielding effect and a soil-water preserving effect are provided for growth of the bletilla striata by fully utilizing the vine of the sweet potato. The two crops are completed in the same plot and in the same management procedure, two economic crops are harvested simultaneously, fertilizer waterresources are shared, and organic fertilizer is adopted for topdressing, so that growth and expansion of rhizome are promoted, soil diseases and insect pests are reduced, the dosage of pesticide is reduced, fertilizer and water are saved, the management labor is not increased, the management cost is reduced, high yield and labor saving are realized, the land utilization rate is improved, the landrevenue is increased, the economical benefit is remarkable, the plantation cost is greatly reduced, and the economical benefit is remarkably improved.

The invention relates to a vehicle shield device, which comprises a shield plate and a connector. Wherein, the shield plate via connector is rotationally connected to the upper edge of front windshield; said shield plate is the shield glass plate (1). The invention can weak the sunlight and the strong light in night, to improve the driving safety.