78results about How to "Fully spread" patented technology

A method for welding the composite diamond plate with carbon steel by use of pre-impregnation and Ag solder includes such steps as cleaning their surfaces to be welded, adding the chosen Ag solder and flux to the surface of hard alloy used as the substrate of composite diamond plate, heat treating at 650-700 deg.C for 5-10 s for impregnation and diffusion, adding the Ag solder to the surface of carbon steel, heat treating at 650-700 deg.C for 5-10 s, adding Ag solder and flux to the position between said composite diamond plate and carbon steel, and welding by oxyacetylene flame of HF induction.

The invention relates to a vitreous etching bath, which comprises 0.5%-8% microcosmic salt, 0.5%-8% pyrophosphate, 0.01%-0.5% inorganic alkaline, 5%-45% surface activator and 39%-93% water. The preparing method comprises the following steps: adding the microcosmic salt and the pyrophosphate in the water, heating in order to dissolve; adding inorganic alkaline and non-ionic surface activator and mixing. The invention can remove greasy dirt, fingerprint, particles and sio2 for buffed glass base plate, which can removes the impurity and Ceo2 on the glass, achieves the request of the environmental protection.

A tissue box unit comprises a tissue box, an automatic toothpick box and an automatic chopstick box. The automatic toothpick box is parallelly connected with the automatic chopstick box. Both covers of the boxes are provided with wedged slots and connected with the rectangular advertisement tissue box. A cover of the advertisement tissue box is provided with an oval hollow, the bottom of the tissue box is provided with a wedged convex slot, and the tissue box is externally connected with an L-shaped box provided with an advertisement carrier. According to the arrangement, the chopstick box and the toothpick box are arranged under the tissue box, which is convenient for the customers to use without forward-backward moving, besides, space of the dinning table is saved, and wide promotion is achieved; an advertisement display device is arranged on the tissue box, allowing the customers to read the advertisements while waiting for dinner, in this way, advertisement is spread during off hours of customers, leading to obvious effect.

The invention provides a news video self-adaptive splitting method based on dynamic semantic features, which comprises the following steps: selecting a studio scene and a host as splitting features soas to search splitting time points of news content entries; the method specifically comprises the following steps: step 1, video frame extraction preprocessing; step 2, training a NewlicNet model; 3,determining a key frame picture time point; and 4, splitting the news video. The invention discloses a news video self-adaptive splitting method based on dynamic semantic features. News videos are split based on channel identifiers, studio scene information and host co-existing features.

The invention discloses a steam-type sludge drying machine, and belongs to the technical field of the sludge drying. The steam-type sludge drying machine comprises a machine frame, a driving device, a fixing cylinder and a heating component. The fixing cylinder is provided with a feeding port and a discharging port. The feeding port and the discharging port are provided with a feeding device and a discharging device. The heating component comprises a hollow shaft, a heat exchange pipe and a linkage component. Steam of which the temperature is 100 DEG C at least is conveyed in the hollow shaft. The driving device comprises a main motor, a reducer and a chain wheel mechanism. The feeding device comprises a first spiral conveying mechanism and a second spiral conveying mechanism. The discharging device comprises a discharging frame, a sealing door, a baffle and a driving mechanism. A plurality of lifting plates for lifting sludge is detachably fixed around the heating component. The steam-type sludge drying machine has the characteristics of high automation degree, energy conservation and emission reduction, good sludge drying effect and high sludge drying efficiency.

The invention discloses a preparation method of a lithium ion battery and the lithium ion battery and relates to the technical filed of lithium ion batteries. The preparation method of the lithium ionbattery comprises the following steps: pre-treatment of positive and negative current collectors, preparation of positive and negative pole pieces and assembly of batteries; the positive and negativecurrent collectors are wiped with an oxalic acid solution firstly and are then wiped with a potassium permanganate solution; the positive pole piece is coated with graphene-cyclodextrin cross-linkedpolymer slurry firstly and is then coated with positive material slurry, the coating surface density is 75-85 mg/cm<2>, and a positive active material occupies 98-99 percent of a positive material andcomprises 10-30 percent of lithium cobaltate, 10-30 percent of lithium nickelate, 50-70 percent of LiMnxFe(1-x)PO4 (x is more than 0.5 but less than 1). The preparation method of the lithium ion battery and the lithium ion battery, disclosed by the invention, have the benefits that the problem that the current battery energy density and the safety cannot be considered is solved; the lithium ion battery obtained by the preparation method disclosed by the invention not only is high in energy density, but also is good in safety.

The invention discloses a thermoplastic casting vibration infiltration pre-impregnation machine for fibers. The pre-impregnation machine comprises a first machine frame, a second machine frame, a third machine frame, a feeding device, a driving mechanism, a preprocessing mechanism, a vibration yarn spreading mechanism, two casting heads, two pairs of steel belt sets, at least one set of heating assemblies, a pair of vibration generators and a containing device, wherein the first machine frame, the second machine frame and the third machine frame are arranged from back to front in sequence, thefeeding device is arranged on the rear side of the first machine frame and contains a material, the vibration yarn spreading mechanism carries out yarn spreading treatment on the material, the two casting heads carry out preliminary infiltration and yarn fixing treatment on the upper surface and the lower surface of the material, the two pairs of steel belt sets are arranged on the upper side andthe lower side of the materials in mirror symmetry and jointly extrude the upper surface and the lower surface of the material and drive the material to move forward, the heating assemblies are arranged in vertical mirror symmetry, are distributed on the upper surface and the lower surface of the material and carry out heating treatment on the material, the vibration generators are arranged on the upper side and the lower side of the material in mirror symmetry and are used for breaking molecular chains of the material, and the containing device is used for containing the processed material.According to the technical scheme of the pre-impregnation machine, the precision of a thermoplastic prepreg is high, the working efficiency is high, and fiber woven fabric and various unidirectional fibers can be impregnated.

Provided is a wet sheet pillow package wherein a tray that individually arranges and contains individually-folded wet sheets is pillow-packaged, an opening that serves as a wet sheet removal opening is provided in the approximate center of the bottom of the tray, the opening is located on the flat part of the side opposite the butt seam of the pillow package, and a wet sheet removal opening is provided in said flat part. The wet sheet pillow package can adequately impregnate wet sheets economically using the minimum required amount of impregnating solution.

The invention relates to a lime powder preparation and processing treatment process, and calcining and crushing equipment is used. The calcining and crushing equipment comprises a supporting seat, a conveying device, a preheater and a material spreading device. The conveying device is used, a conveying motor is started, the conveying motor is started to drive a conveying shaft to rotate, the conveying shaft rotates to drive a conveying roller to rotate, the conveying roller rotates to drive a conveying belt to rotate so as to convey limestone, and light powder slag in the limestone on the conveying belt can be shaken and sieved to fall into a collecting box. The material spreading device is adopted, a material spreading motor is started, the output end of the material spreading motor drives a screw rotating rod to rotate repeatedly in the forward direction and the reverse direction, and the limestone can be spread and shaken. Lis fully spread and rapidly crushed in the preheater, and light powder slag is screened when the limestone is conveyed through an arranged pouring hopper, so that the raw limestone uniformly falling on the spreading elastic plate is calcined and crushed more rapidly.

The invention discloses a surface mechanical attrition treatment and ultrasonic wave collaborative assistance dissimilar metal TIG melting and brazing method. The method includes the step B that TIG melting and brazing is achieved through assistance of ultrasonic waves in the welding process. The method is characterized by further including the step A that surface mechanical attrition treatment is performed on low-melting-point parent metal. The method has the advantages that operation is easy to perform, the welding quality can be improved, it is prevented that welded joint structures are thick and large, brittle intermetallic compounds are prevented from being generated, the welding performance is improved, and the method is particularly applicable to connection of dissimilar metal under the condition that metal oxide can be easily generated on the surface of the low-melting-point parent metal in two types of parent metal.

The invention provides a rotary filling bed based on a hydrophilic-hydrophobic combined filler, and a system. According to the present invention, a hydrophobic filler and a hydrophilic filler are combined into a combined filler, and when a liquid is cut by the filler, the hydrophobic filler can fully disperse the liquid to uniformly disperse the liquid in the filler region, and the wettability of the hydrophilic filler can make the liquid spread sufficiently so as to increase the wetting fraction of the filler, such that different mixing effects can be achieved through the reasonable combination; the numbers of the hydrophilic filler layers and the hydrophobic filler layers in the combined filler are limited, such that the liquid droplet coalescence phenomenon generated by the liquid in the single hydrophobic filler region and the liquid turbulence reduction phenomenon generated by the liquid in the single hydrophilic filler region can be avoided; and the negative effect caused by the hydrophilicity can be alleviated or offset by the hydrophobicity while the negative effect caused by the hydrophobicity can be alleviated or offset by the hydrophilicity, such that the mass transfer and mixing performance of the hydrophilic-hydrophobic combined filler can be further improved by applying the hydrophilic-hydrophobic combined filler in the rotary filling bed.

The invention provides a weeding composition and application thereof and relates to an oil suspending agent containing glufosinate, sulfentrazone and halosulfuron-methyl. The weeding composition is characterized by being composed of the following components: 1-20% of glufosinate, 5-10% of sulfentrazone, 0.1-5% of halosulfuron-methyl, 3-20% of an emulsifying agent, 1-5% of a dispersing agent, 1-5% of a structure modifier, 1-5% of an antifreezing agent and the balance of carrier oil. The oil suspending agent provided by the invention is reasonable in components, good in wettability and rain wash resistance, pollution-free to the environment, safe to people and animals, obvious in synergistic effect and especially applicable to prevention or killing off of weeds difficult to control such as cyperus rotundus and difformed galingale herbs, so that the oil suspending agent provided by the invention is suitable for popularization.

The present invention relates to a light extraction film for an OLED illumination device. The light extraction film is composed of a supporter; a low-refractive-index adhesive layer and a protective film which are disposed on a side of the supporter; and a high-refractive-index uneven coating disposed on the other side of the supporter. The main components of the low-refractive-index adhesive layer comprise 60 to 70 parts of resin, 17 to 27 parts of first diluent, 10 to 15 parts of nanoparticles, and 2 to 5 parts of bridging agent and curing agent. The main components of the uneven coating comprise 50 to 55 parts of film-forming resin, 10 to 14 parts of the second diluent, 15 to 20 parts of nanoparticle material, 8 to 15 parts of polymer microspheres, and 2 to 5 parts of curing agent. Thelight extraction film can be directly attached to the light-emitting surface of the OLED illumination device, and increases a light extraction rate to about 80%. The light extraction film also has ananti-dazzle effect and a function of equalizing the light of a light-emitting device. The light extraction film can be manufactured by a roller-to-roller wet coating method, and is convenient to produce and low in cost.