373results about How to "No separation" patented technology

The invention provides an organic electroluminescence device and a method for preparing the same. The organic electroluminescence device comprises a baseplate, wherein the baseplate is provided with pixel separation walls, the pixel separation walls are composed of at least two organic material isolating layers in a stacking manner, and the wetting properties of the adjacent organic material isolating layers are different. The method for preparing the organic electroluminescence device provided by the invention comprises the following steps of: depositing a bottom electrode and a pattern, preparing two layers or multiple layers of the pixel separation walls; and depositing and preparing a functional layer, and sequentially depositing a cathode, a protective layer or a packaging layer. According to the organic electroluminescence device provided by the invention, the pixel separation walls are composed of at least two organic material isolating layers in a stacking manner, and the wetting properties of adjacent organic material isolating layers are different, the bonding force of the isolate layers in layer upon layer of organic materials is generally stronger, and the property of a device is good. The method for preparing the organic electroluminescence device provided by the invention has the advantages that the steps are simple, and therefore, the manufacturing cost is saved.

The invention provides a low-haze transparent conductive film and a preparation method thereof. The low-haze transparent conductive film comprises a transparent substrate layer, wherein the transparent substrate layer is coated with a super hydrophilic coating formed by a super hydrophilic coating material, the super hydrophilic layer is coated with a transparent conductive layer formed by a conductive ink composition, and the wetting angle of water at the surface of the super hydrophilic coating is less than or equal to 5 degrees. After the super hydrophilic coating is coated, the light transmittance of the substrate is improved, the haze is reduced, an adhesive force between the transparent conductive layer and the substrate is enhanced, and the oxygen permeability of the transparent substrate is also reduced at the same time. By adopting the technical scheme provided by the invention, the total haze of the ultimately acquired transparent conductive film is reduced by 40% compared with that before super hydrophilic processing under the condition of keeping the conductivity to be unchanged, the light transmittance is improved by 2-5%, the adhesive force is also obviously improved, and the appearance is more transparent.

The invention discloses a negative plate and a lithium ion battery, and belongs to the technical field of lithium ion batteries. The negative plate comprises a negative current collector and a film coated on the negative current collector; the film is divided into two layers, the first layer of coating is a bottom graphite coating close to the negative current collector, and the second layer of coating is a top silicon-containing coating layer far away from a copper foil. By adopting the technology of dual-layer coating, two types of slurry coats the negative current collector at the same time, after a dual-layer paste coating structure is formed on the same side of the negative current collector, a dual-layer coated negative plate with a silicon-containing coating on the top layer and a silicon-free pure graphite layer on the bottom layer is prepared, and the prepared negative plate has high compaction and high capacity performance, and the preparation method is simple and convenientin process; and the prepared lithium ion battery has the advantages of the high energy density and the good cycle performance, and can avoid lithium precipitation on the surface of the negative plateunder the condition of high-rate quick charging, so that the industrial application requirements are met.

The invention relates to a novel passive targeting nano emulsion with skin whitening effect and a preparation method thereof. The invention uses a novel passive targeting transdermal delivery dosing system TDDS-nano emulsion as a carrier of a function component for whitening or lighting the skin, uses different physical and chemical properties, action mechanism and actual effect of each skin whitening function component, especially the action advantages of certain novel skin whitening function components, and provides skin whitening effect nano emulsion systems with two joint applications in morning and evening matched with each other. The two joint applied nano emulsion systems not only have minimum spherical grains, extremely even distribution of nano-scale grains, remarkable passive targeting function, good transdermal absorption and strong penetrability, but also have extremely even, exquisite, smooth and glossy texture of the nano emulsion, is quite comfortable after coating on the face or the skin, has no stimulus and good stability; and the nano is light yellow, beautiful in appearance, bright and transparent, clear and crystalline, has light opalescence, and is adhesive but not sticky, thick but not heavy, oily but not greasy.

The invention discloses a high dilution ratio aqueous coating agent for PVC powder-free gloves; the coating agent is prepared by mixing the following materials by mass percentage: 40-80% of waterborne polyurethane, 10-40% of ylate emulsion, 0.1-1.5% of antifoaming agent, 0.05-5% of wetting flatting agent, 2-8% of anti-blocking slipping agent and 0.1-2% of water retention agent. Filling is not used in the coating agent, and high dilution ratio between 1:30-1:40 can be reached under the condition of moderate system viscosity, thus being more economical to use; the extinction effect is realized by applying compatibility limitation instead of filling so that when the coating agent is used to prepare the PVC powder-free gloves, diluted coating agent working solution can be kept stable for a long time without separation, thus being applicable to production.

The invention relates to PVC plastic profiled material, in particular to a weather-resistant colored PVC plastic profiled material and a manufacturing method thereof. The weather-resistant wood-grain-like PVC plastic profiled material comprises PVC profiled material the entire body of which is colored by imitation wood grain. A transparent material layer with high weather resistance is compounded on the outer surface of the PVC profiled material by co-extrusion. The transparent material layer with high weather resistance has transparent optical effect and is suitable for plasticizing extrusion. The transparent material layer with high weather resistance is preferably PMMA or ASA. The invention also provides the manufacturing method for the PVC plastic profiled material. The PVC plastic profiled material in the invention is characterized by long-term preservation of color and pattern and mature manufacturing technique.

The invention discloses a crumb rubber modified asphalt and a prepration method thereof, which aim at the deficiencies that the crumb rubber powder modified asphalt prepared by the prior art has low stability (appearing stratification phenomenon in storage) and special requirements on the fineness of crumb rubber powder. The proportioning by portions by weight of raw materials is as follows: 20-25 portions of waste rubber powder, 8-12 portions of polystyrene particles, 75-80 portions of based asphalt, 0.2-0.5 portion of high-efficient active reactant and 0.5-0.7 portion of stabilizer. The preparation method is as follows: the crumb rubber powder, the polystyrene particles, the based asphalt, the high-efficient active reactant and the stabilizer with the certain proportioning are added in the based asphalt at 180-190 DEG C and treated by special devices such as stirring, strong shearing and the like, thereby preparing an asphalt product with stable performance, no separation, convenient construction, good high-temperature and low-temperature performances, good anti-stripping performance, no excessive requirements on the fineness of the crumb rubber powder (only 20-40 meshes), good stability and ability of being applicable to large-scale factory production.

The invention discloses a preparation method for carbonic nanotube viscoelastic fluid, which uniformly disperses carbonic nanotubes in a viscoelastic vermiculate micellar system formed by an anion / cation surface active agent under the dispersive function of a polymer to the carbonic nanotube and with the help of ultrasound and the like external forces. The carbonic nanotubes of the carbonic nanotube viscoelastic fluid prepared by the method can achieve favorable dispersion, and the mixed system has considerable viscoelasticity. The dispersion degree of the carbonic nanotubes and the viscoelasticity of the mixed system can be conveniently adjusted by changing the varieties, the mixing proportion and the total concentration of the surface active agent, the addition amount of the polymer and the like, thus meeting the requirements of practical application on various occasions.

The invention discloses environmentally-friendly high-temperature-resistant synthetic base foam drilling fluid and a preparation method thereof. The drilling fluid comprises the following components in parts by weight: 1-3 parts of organic soil, 1-2 parts of high-temperature oil-based foaming agent, 1-3 parts of self-made high-temperature oil-based foam stabilizer and 92-97 parts of synthetic base liquid namely alpha-olefin. The dispersion medium of the synthetic base foam drilling fluid is foam liquid using alpha-olefin as the main component, the dispersed phase is air, and the drilling fluid is prepared through high-speed stirring. The drilling liquid system has stable performance, good heat resistance and antipollution capability and good compatibility to the reservoir; and the drilling fluid can be used in deep well underbalanced drilling and can be used to effectively inhibit the hydration and expansion of the shale, stabilize the well wall, prevent well leakage and protect the oil and gas formation. In addition, the synthetic base liquid namely alpha-olefin and the foaming agent are both non-toxic, are biodegradable and have no harmful effect on the environment.

The invention discloses an improved copper-clad aluminum wire. The improved copper-clad aluminum wire comprises an aluminum wire substrate and a copper layer, wherein the copper layer is wrapped on the outer surface of the aluminum wire substrate; a dual-metal layer which is formed through interatomic metallurgical bonding is formed between the copper layer and the aluminum wire substrate; grooves are formed on the outer surface of the aluminum wire substrate at intervals; and the copper layer is embedded in the grooves of the aluminum wire substrate. The improved copper-clad aluminum wire has a reasonable structure and is novel in preparation method; the copper and aluminum bonding strength of a copper-clad aluminum wire product is high; and in a practical using process, the phenomena that the copper and aluminum are separated, the copper layer cracks and bulges, and the like, do not appear, so the improved copper-clad aluminum wire is normally used and has good popularization value and market value.

The invention relates to a novel circulation experiment water tank. The novel circulation experiment water tank is composed of a U-shaped elbow, wing-shaped flow deflectors, a bolt, a flange, two steel wire nets, a straight tube, a cambered cone-shaped tube, a minor-diameter straight tube, a U-shaped water tank body and a long tapered tube. The whole water tank is made of organic glass, high in transparency and mechanical strength, light in weight and easy to machine. The wing-shaped flow deflectors are small in resistance and good in diversion feature, and the fluid flow speed is effectively controlled. The straight tube and the cambered cone-shaped tube are connected through the bolt and the flange, and can be dismounted conveniently. The steel wire nets are installed in the straight tube section, a water flow vortex flowing from the U-shaped elbow is divided into small vortexes, impact to the water tank is relieved, and the water flow can be inclined to being straight. The long tapered tube effectively prevents an inner bounding layer of the long tapered tube from disengaging. The cambered cone-shaped tube is in a streamline shape and effectively prevents a boundary layer from disengaging, the two ends of the cambered cone-shaped tube are connected through the flange, installation is convenient, and the cambered cone-shaped tube is easy to replace. The novel circulation experiment water tank is good in adjusting performance, stable in operation, convenient to manufacture, even in internal fluid flowing speed and simple in structure, provides great convenience to the actual application, and can be widely applied to indoor hydraulics experiments.

The invention relates to a triad integration freckle-removing functional nano cream for skin external use and a method for preparing the same. The three types (night use type, daytime use type and auxiliary type) freckle-removing nano creams improve and optimize a novel international passive target transdermal drug delivery system (TDDS) as a carrier, and organically combine and solubilize freckle-removing functional components with different biological efficacies, action ways and physical and chemical properties to form a good mutual aid synergic function system which has remarkable effect of controlling and relieving colored patches (such as chloasma, inflammatory pigmentation, sunburn, and the like) caused by abnormal facial metabolism of pigment. The product has the advantages of tiny particle sizes of spherical particles, obvious passive target function, excellent adaptability, homodromous property, fluidity and dispersion, strong penetrability, even texture, subtleness, lubricity and luster, is simple and convenient to use, and is comfortable without pungency and side effects; besides, the appearance is light yellow with slight opalescence, is glittering and translucent, clear and transparent, sticky but not viscous, thick but not dense, and oily but not greasy, has good stability, excellent curative effect, short industrialization cycle and high production efficiency, saves time, materials and energy sources, dose not need special devices and heat energy, and is easy for popularization and application.

The invention belongs to manufacture process for SBS modificatioin asphalt. The feature is that: making SBS mucilage mother liquor and the raw materials are 10-20% sol solvent, 4-6% styrene-butadiene-styrene thermoplastic elastomer; adding the SBS mucilage mother liquor into ground substance asphalt that the temperature is 200-300 degree centigrade, fully whisking and making the SBS mucilage mother liquor to react with ground substance asphalt to finish the manufacture for storage modification asphalt. The effect is that: the compatibility of SBS and the asphalt would be improved; the harm to human health and environment would be conquered; and it could be directly used as the effective constituent of modification asphalt.

The invention discloses drinking type fermented milk and a preparation method thereof. The fermented milk is prepared from the following raw materials of a stabilizing agent which consists of 0.1%-0.4% of pectin and 0.4%-0.8% of acetylated distarch phosphate, 0.01%-10.0% of a sweetening agent, 0.001%-0.006% of a fermenting agent and the balance being raw milk. The preparation method of the fermented milk comprises the following steps of (1) uniformly mixing the raw milk with the sweetening agent, the pectin and the acetylated distarch phosphate so as to obtain feed liquid A; (2) performing homogenizing, sterilizing and cooling on the feed liquid A so as to obtain feed liquid B; (3) inoculating the fermenting agent in the feed liquid B, performing uniform mixing, and then performing fermentation so as to obtain feed liquid C; and (4) performing bacteria-free homogenizing, cooling and after-cooking on the feed liquid C, wherein the bacteria-free homogenizing pressure is 0-5 MPa, and the temperature is 37-45 DEG C. The fermented milk prepared by the method disclosed by the invention is low in stickiness, and refreshing and smooth in mouth feel, and contains viable bacteria, and tissue states are stable within the guarantee period.

The invention relates to the technical field of metallurgy, in particular to a preparation method of an equal-thickness ultrafine grain TC4 titanium alloy plate. The preparation method comprises the steps that S1, plate blanks obtained after rolling and annealing are taken; S2, the plate blanks are grouped; S3, interfaces of the plate blanks are subjected to roughening treatment and cleaning, and then the following operation of S4 is executed on each group; S4, the plate blanks in each group are stacked into a plate layer, one side edge of each plate layer is welded, the other side edges of each plate layer are coated with anti-oxidation coatings, or all edges of the plate layers are subjected to vacuum seal welding, the hot rolling process is adopted for ply rolling and welding, final hot rolling is carried out till the thickness of the plate layers is equal to the original thickness of the plate blanks, and then air cooling is carried out; S5, if the plate layers need to be grouped again, the plate layers serve as new plate blanks to return to the step S2, and otherwise all the plate layers form a plate blank group to return to the step S3 till all the plate blanks are subjected to ply rolling into the plate; S6, the plate is subjected to heat treatment and then cooled. According to the method, the defects of the insufficient hot rolling deformation and deformation cracking and incomplete welding in the ply rolling process can be overcome, and the equal-thickness ultrafine grain plate can be prepared.

The invention discloses a testing apparatus for a fluid resistance performance of a flat plate surface. The testing apparatus is characterized in that a water tank, a frequency conversion pump, a settling chamber, a diffusion section, a contraction section, a working section and a spreading section are communicated successively to form a water circulation system. A test box is arranged above the working section and a lower opening is communicated with an upper pipe wall of the working section; and a bottom of a horizontal testing flat plate suspended inside the test box is flush with the inner wall of the upper pipe wall of the working section to form a constituent part of a flowing channel and the part is located above the flow of the working section. A pressure contact of a pressure sensor is in movable contact with a suspension rod of the testing flat plate along a horizontal direction; and the pressure sensor and a programmable logic controller arranged outside the test box are connected electrically. Therefore, a drag reduction effect of the flat plate surface after texturing or reducing material coating can be measured accurately; the stable flow is obtained based on the precise structure design of the water circulation system; and the interference like friction between the frame of the pipe wall and the flow is eliminated by suspending the testing flat plate. Moreover, the testing method is simple and is easy to operate; and the testing is accurate.

The invention relates to a detection system and a method for monitoring fracture development of a coal pillar-free gob-side entry retaining floor. The method comprises the following steps of chiseling a floor drilling field at one side of the coal pillar-free gob-side entry retaining, drilling in a floor rock layer according to different angles, gradually butting transparent hollow pipe sections by a butting sealing system, and sending into each drilling hole; grouting and anchoring a gap between each drilling hole and the corresponding transparent hollow pipe, enabling a detection positioning assembly to record the fracture of the drilling surrounding rock according to different scales of a measuring tape, performing monitoring tasks on evolution of floor mining failure rule for multiple times in different mining phases until the data is stable, and then finishing the observation. The method has the advantages that the floor small-angle drilling hole, the floor medium-angle drilling hole, and the floor large-angle drilling hole extend from the drilling field to the floor of a to-be-mined coal layer and are distributed in parallel in a stereo way; by observing the fracture condition of adjacent drilling holes in the same time and the fracture condition of the same drilling hole in different coal mining phases, the development state of the plastic failure area of the floor and the development state of the failure area of the floor after the coal bed is mined are determined, so as to provide reliable data reference for safety construction.

The invention discloses yogurt containing fermented glutinous rice and fruit granules and a preparation method of the yogurt. The yogurt comprises components of raw materials as follows: raw milk, a stabilizer, a leavening agent, a sweet substance, fermented glutinous rice and fruit granules. The preparation method of the yogurt comprises the following steps: (1), the raw milk, the stabilizer and the sweet substance are uniformly mixed to obtain a feed liquid A; (2), the feed liquid A is homogenized, sterilized, and cooled to obtain a feed liquid B; (3), the leavening agent is inoculated to the feed liquid B for fermentation to obtain fermented milk, and the fermented milk is cooled; and (4), the fermented glutinous rice and the fruit granules are added to the cooled fermented milk on line, and cold fermentation is performed after filling to obtain a product. The prepared yogurt containing the fermented glutinous rice and the fruit granules is fine, smooth, and has good rice chewing sensation, mellow and milk scent coordination, both taste of pulp and rice and nutritional values of yogurt, fruit and rice wine, fine and stable texture, good flavor, long quality guarantee period, good stability in shelf period and broader market prospect.

The invention provides a flexible display panel and a manufacturing method, and a flexible display device. The flexible display panel comprises a polarized layer, a touch control electrode layer and ahard coating film which are superposed. Each one of the polarized layer, the touch control electrode layer and the hard coating film comprises at least one flexible substrate. The material of the flexible substrate comprises transparent polyimide. In the invention, the flexible substrates of the polarized layer, the touch control electrode layer and the hard coating film in the flexible display panel are uniformly adjusted into the transparent polyimide material with a same bending capability so as to ensure that a layer separation phenomenon when each layer of material in the flexible display panel is bent simultaneously is not generated; and the bending performance and the service life of a product are increased and prolonged.

The invention discloses a light and thin type self-lubricating bearing and a manufacturing method thereof, aiming at providing a light and thin type self-lubricating bearing and a manufacturing method thereof which have simple manufacturing technology, low cost, light weight and convenient installation and use. The bearing takes the shape of a shaft housing and takes a metal plate as a substrate, and the inner wall of the substrate is bond with nonmetallic wear-resistant material; and the bearing is characterized in that: through holes which are orderly arranged are made on the substrate, part of the wear-resistant materials on the binding surface of the wear-resistant material and the substrate is embedded in the through holes, and a suture is formed on the surface of the shaft housing. The manufacturing method of the light and thin type self-lubricating bearing comprises the following steps of: preparation of the nonmetallic wear-resistant material, and making, gluing, shaping and checking and storage of the substrate. The invention can lead the nonmetallic wear-resistant material to embed in the through holes and adopts a bonding adhesive for adhesion, thus having strong adhesive force. The punching of the through holes on the metal base material can lower the weight, and the product can be widely applied in mechanisms of chemical engineering, medicine, instruments, meters, aviation, space flight, food processing and the like.

The invention discloses a digital substation transformer high-voltage porcelain bush wiring chuck and belongs to the power engineering power distribution construction field. The digital r substation transformer high-voltage porcelain bush wiring chuck comprises a substation transformer high-voltage porcelain bush; the substation transformer high-voltage porcelain bush is provided with an electric conduction rod; the electric conduction rod is provided with an inner lock sleeve; a first opening is formed in the side wall of the inner lock sleeve; the inner lock sleeve is provided with an outer lock sleeve; a second opening is formed in the side wall of the outer lock sleeve; the bottom of the side wall of the outer lock sleeve is provided with a lead pressing plate; the outer lock sleeve is provided with a pressing sleeve; the top of the pressing sleeve is provided with a gasket; and a nut is arranged on the gasket. According to the digital substation transformer high-voltage porcelain bush wiring chuck of the invention, a tapered opening locking mode which is different from a traditional clamp is adopted; the size of the chuck is decreased; material consumption is decreased; the utilization rate of electric conduction materials can be improved; a high-temperature self-healing effect can be realized; and the color of thermochromic paint can change with the change of temperature, and a special temperature measuring device is not required to perform detection, and therefore, inspection work can be simplified.

The invention belongs to the technical field of lithium ion batteries, and particularly relates to a room-temperature solid polymer electrolyte and a preparation method thereof, and an electrode / electrolyte compound and a preparation method and an application thereof. The room-temperature solid polymer electrolyte provided by the invention comprises the following preparation raw materials: a lithium salt, polyethylene oxide, a cross-linking agent, an additive and a photoinitiator. According to the room-temperature solid polymer electrolyte, PEO has a -EO- chain segment with an active site, a free radical cross-linking reaction occurs under the combined action of other reagents, the PEO chain segment can be recombined, the amorphous state of the PEO can be enhanced, and the mechanical property of a solid electrolyte membrane is not sacrificed while the room-temperature ionic conductivity is improved. Experimental data shows that the room-temperature ionic conductivity of a battery prepared from the room-temperature solid polymer electrolyte provided by the invention reaches 2.7*10<-4>S / cm.

The invention relates to a method for manufacturing a bearing device (1). The bearing device comprises at least one first sleeve piece (2) and a second sleeve piece (3) which is concentric with the first sleeve piece (2), wherein a ring (4) made of an elastomer material or a rubber material is arranged between the two sleeve pieces (2 and 3). The method is characterized by comprising the following steps of: a) positioning the first sleeve piece (2) in a die casting mould (5), wherein the die casting mould (5) is provided with a cylindrical groove (6) which is used for accommodating the first sleeve piece (2) and has the diameter (D0); b) concentrically positioning the second sleeve piece (3) and the first sleeve piece (2) in the die casting mould (5); c) injecting the elastomer material or the rubber material in a melt state into an annular space (7) between the two sleeve pieces (2 and 3) under pressure (p) so as to expand the external diameter (Da) of the first sleeve piece (2); d) solidifying the elastomer material or the rubber material in the annular space (7) between the two sleeve pieces (2 and 3); and e) removing a unit consisting of the two sleeve pieces (2 and 3) and the ring (4) made of the elastomer material or the rubber material from the die casting mould (5). In addition, the invention relates to the bearing device.

The invention discloses a method for manufacturing a composite Nb3Al / Nb multi-core superconducting wire. The method comprises the following steps of: weighting Nb foil and Al foil based on a stoichiometric ratio of the Nb3Al; superposing the Nb foil and the Al foil and winding the Nb foil and the Al foil around a Nb rod, placing the Nb rod into a Nb tube, and drawing the Nb tube to a thin line of0.8-1mm to obtain a single-core wire; orderly placing the sections of the single-core wire into the Nb tube after cutting off the single-core wire to be multiple equal-length sections, and placing anequal-length Nb rod on the central axial line of the Nb tube; drawing and rolling the Nb tube to a circular or flat wire with the diameter of 1-2.5mm to obtain a multi-core wire; and cutting off the multi-core wire to short wires of 10cm, and carrying out a high-temperature treatment of 1900-2100 DEG C on the short wires for 0.05-0.2s by utilizing a pulse electric power under a vacuum condition to obtain the composite Nb3Al / Nb multi-core superconducting wires. The method disclosed by the invention has the advantages of short manufacturing period and high efficiency; in addition, the compositeNb3Al / Nb multi-core superconducting wire manufactured by the method has the advantages of compact connection, good uniformity, no separation situation, no impurity phase, and excellent superconducting performance.

The invention provides an oral composition which is an oral preparation prepared by taking Periplaneta americana extract and Punicosides as active ingredients, wherein the weight ratio of the Periplaneta americana extract to Punicosides is 1:1-1:5. The invention also provides a preparation method and application of the oral composition. According to the oral composition disclosed by the invention, toothpaste can perform synchronous nursing on the oral cavity, teeth and gingiva and can effectively solve dental ulcer, the Punicosides have high in-vivo anti-oxidation and free radical cleaning activities, and the oral composition has a broad-spectrum antibacterial effect, has obvious effects of inhibiting staphylococcus aureus, hemolytic streptococcus, comma bacillus and shigella dysenteriae and has the effects of astringing, stopping bleeding, improving eyesight and the like.

The invention relates to a method for galvanizing a workpiece surface for anticorrosion in the technical field of galvanization, which comprises the following steps: 1. preparing a first layer of galvanizing liquid, 1L of galvanizing liquid comprises the following components: 15 g of ZnO, 140 g of NaOH, 3-10 ml of brightening agent, 0.1-20 ml of adjusting agent and the balance of water; and electroplating a workpiece; 2. preparing a second layer of galvanizing liquid, 1L of galvanizing liquid comprises the following components: 15 g of ZnO, 140 g of NaOH, 1.5-2.5 ml of brightening agent, 0.1-20 ml of adjusting agent and the balance of water; and electroplating the workpiece obtained in the step 1; 3. carrying out lead-free electrophoretic painting on the workpiece and baking the workpiece. The workpiece surface processed by the method is more anticorrosive, a painting layer at the outermost layer is well combined with a galvanizing layer, and the workpiece surface can not generate a separating phenomenon with the galvanizing layer by a neutral salt spray test for more than 1,000 hours and tests of water washing, high and low temperature, and the like, thereby realizing a better protective effect on the galvanizing layer.

The invention relates to a stable sesame soy, which is characterized in that the sesame soy is added with lecithin emulsifier to lead the content of the lecithin in the sesame soy to be rised from 0.1-0.4 percent to 0.3-1 percent and the content of the sesame in the sesame soy material is more than or equal to 50 percent. The stable sesame soy of the invention has the advantages of good stability, uniformity and no delamination after long period of storage, rich nutrients and good mouthfeel.

The invention relates to the technical field of dye, and provides a disperse dye mixture and application thereof, aiming to solve the problems that the wash resistance and crockfastness resistance of an ordinary sunshine disperse dye cannot be ensured at the same time. The disperse dye mixture is prepared by mixing a dye A, a dye B, a dye C, a dye D and a dye E. By adopting the dye mixture for dyeing, wash resistance and crockfastness resistance are satisfactory.

The invention provides a novel mobile phone back cover and a production process thereof, and relates to the technical field of photoelectric products. The novel mobile phone back cover comprises an anti-explosion base material layer and a PC board layer; the anti-explosion base material layer is an aliphatic TPU film formed through tape casting or coating or an acrylic acid resin film which is coated with acrylic acid resin and formed through UV curing or a PC base material; the anti-explosion base material layer is coated with an adhesive layer formed by acrylic acid pressure-sensitive adhesive or hot melt adhesive; and one side of the PC board layer is coated with one hardening layer and the other side of the PC board layer is coated with one vapor barrier coating and is compounded withthe adhesive layer. Warping deformation of the material in the processing process can be avoided to a great degree, bubble points are reduced and the product yield is increased.