365results about How to "Reduce the probability of breakage" patented technology

The invention relates to a stretchable display structure and a manufacturing method, and a display device. The stretchable display structure comprises a substrate, a plurality of pixel modules locatedon the substrate, a plurality of conductive wirings arranged at intervals on the substrate, and a plurality of electric connection wires, wherein each conductive wiring includes a plurality of bending portions and a connecting portion connecting the adjacent bending portions, and the bending portions are located between the adjacent pixel modules; and each electric connection wire is electricallyconnected to each pixel module and each conductive wiring. In the invention, the stretchable amount of the stretchable structure is increased, and simultaneously the stretchable display structure isensured to have a good display effect.

The invention relates to fully-degraded disposable tableware and a manufacturing method thereof, in particular to the fully-degraded disposable tableware manufactured by taking vegetable fibers and vegetable starch as main raw materials and a manufacturing method. The fully-degraded disposable tableware is sanitary and nontoxic and is manufactured by utilizing underutilized vegetable fibers in the nature through a simple manufacturing process. After being used, the fully-degraded disposable tableware can be treated in the same mode as that of the leftover, and not only can be used as animal feeding stuffs, but also can be used as organic fertilizers to be naturalized so as to achieve a virtuous cycle of obtaining from the nature and serving for the nature truly. Moreover, the fully-degraded disposable tableware brings more convenient life style, and is good for constructing a conservation-minded society.

The invention discloses an array base plate, a preparation method thereof and a display panel. The array base plate comprises a substrate base plate and a first conducting layer, an insulating layer and a second insulating layer which are sequentially located on the substrate base plate, the insulating layer is provided with a via hole area, a semi-preservation area located on the outer side of the via hole area and a total-preservation area surrounding the area where the semi-preservation area and the via hole area are located. Due to the fact that the surrounding area of the via hole area is the semi-preservation area, the thickness of the insulating layer surrounding a via hole is lowered, it can be guaranteed that the size of the via hole is reduced under the situation that the via hole gradient is fixed, accordingly the opening rate is raised, and the influence of residual insulating layer materials on the edge of the via hole can be lowered; besides, the height range difference of the insulating layer is divided into two segments, so that the range difference influence caused by the overall thickness of the insulating layer can be lowered.

The invention discloses a method for assembling an unelastic seal packingring and an assembly device for implementing the method. The assembly method is as follows: fixing work pieces, sheathing a guide cylinder on a rotating shaft, sheathing a seal packingring on the cylindrical guide cylinder, sheathing a cylinder on the guide cylinder, pushing the seal packingring into a seal groove on the rotating shaft, retracting the cylinder, taking down the guide cylinder, clipping the seal packingring by a clip, causing the seal packingring to be reset in a dual rectangular way, and withdrawing the clip, thereby accomplishing the assembly of the seal packingring. The unelastic seal packingring assembly device for implementing the method is characterized by comprising a workbench (1), a work piece clamp seat (11), a guide post (3), a push ring cylinder(4) and the clip(5), and has the advantages of great reduction of tensile failure rate of the unelastic seal packingring, favorable shape restoration of the seal packingring, high assembly efficiency and favorable seal effect.

The invention relates to an automatic transmission clutch execution mechanism which comprises a shell, a drive mechanism and an angle transducer, wherein the drive mechanism comprises a motor, a worm wheel, a worm, a transition gear, a rack and a guy; the guy is positioned outside the shell; and one end of the guy is connected with one end of the rack. The mechanical guyed automatic transmission clutch execution mechanism has the advantages of remarkably stable power transmission, simple structure and is reliable in operation.

A preparation method for a local ceramic reinforced aluminum matrix composite wear-resistant part includes: firstly, preparing a zirconia toughened alumina (ZTA) preformed part; secondly, fixing the ZTA preformed part in a die forging die and vacuumizing the interior of the die forging die; and finally, injecting aluminum liquid into a runner of the die forging die, squeezing the aluminum liquid into a cavity of the die forging die under high pressure first, then using the forging die for forging and stamping until the aluminum liquid completely solidifies, and separating a male die from a female die so as to fetch the composite wear-resistant part out from the forging die when composite materials completely solidify. By using the preparation method, not only wear-resistant performance of the surface of the composite wear-resistant part is improved, but also effects of the character of high toughness of ZTA particles are simultaneously brought into full play, and probability of internal fragmentation of ceramic is greatly reduced, overall impact resistance of the composite wear-resistant part is improved, and furthermore due to the fact that the composite wear-resistant part is prepared through a method of combining low vacuum die forging with extrusion die forging, the aluminum liquid can be fully composited with the ZTA particles, and the number of internal interstices of the wear-resistant part is decreased. Accordingly, overall intensity of the composite wear-resistant part is improved, and service life of the composite wear-resistant part is prolonged.

The invention discloses a mask plate and a manufacturing method of the mask plate. The mask plate comprises a substrate, a mask graph layer, a protection layer and a first sacrificial layer. The substrate comprises a first surface and a second surface reverse to the first surface, multiple openings penetrating the substrate are formed in the substrate, the substrate can use the semiconductor etching process to carry out imaging, the mask graph layer is located on the first surface and comprises a graph area and a shielding area which are adjacent, the graph area is provided with at least one through hole penetrating the mask graph layer, the openings are exposed out of the graph area, each graph area corresponds to the openings, the protection layer is located at the position, on the side,back onto the substrate, of the mask graph layer, of the surface of the shielding area, and the first sacrificial layer is located between the mask graph layer and the protection layer. The mask plate is made through the semiconductor process, compared with a metal mask plate made through the traditional chemical etching manner, the semiconductor process can improve the quality of the mask plateand the through hole precision, the through hole size is reduced, the mask graph layer thickness is reduced, the mask graph layer and the substrate can be prevented from shifting, and the mask plate quality and the precision are higher.

The invention discloses a building tool transport device based on a fabricated building, and relates to the technical field of fabricated buildings. The building tool transport device based on the fabricated building comprises a bottom plate. Bottom wheel fixing frames are fixedly connected to both sides of the bottom of the bottom plate, and bottom wheel connecting blocks are fixedly connected tothe tops of the inner walls of the bottom wheel fixing frames. Bottom wheel transverse plates are fixedly connected to the ends, away from the bottom wheel connecting blocks, of bottom wheel telescopic columns, and bottom wheel buffer springs are arranged at the positions, located between the bottoms of the bottom wheel connecting blocks and the tops of the bottom wheel transverse plates, of thesurfaces of the bottom wheel telescopic columns. The building tool transport device based on the fabricated building solves the problem that bottom wheels of a traditional transport tool for the fabricated building often have no buffering effect during transportation, skew, falling and damage of the building tool due to the fact that the building tool encounters rough and uneven roads during transportation are effectively reduced, the probability of breakage of the building tool is greatly reduced, and the work efficiency of building workers is ensured.

The invention provides turning equipment which can be used for turning workpieces with different length and is high in process accuracy and efficiency. The turning equipment comprises a base, a left frame, a right frame and a turning mechanism, and the turning mechanism comprises a moving mechanism and a turning assembly. The moving mechanism comprises a group of a screw seat, a rotary shaft, a hand wheel, a handle, a screw gear and a moving mechanism driven gear which are fixed on the left frame and the right frame respectively and a group of screws which are arranged in parallel. The turning assembly comprises a knife holder, an oil cylinder, a knife rest, a turning motor and a turning tool, the knife rest is assembled on the screws, the oil cylinder is arranged on the knife holder, the knife rest is connected to the output end of the oil cylinder, and the turning motor and the turning tool are mounted on the knife rest. The turning equipment cannot only adaptively adjust the processed installation positions so as to adapt to the workpieces with different length but also can reduce the probability that the surface accuracy of the turning workpieces is low and the fracture probability is high due to ununiform stress in the workpiece turning process.

The invention relates to lithium ion battery pole piece slurry, a pole piece and a preparation method and an application thereof. The pole piece slurry comprises an electrode active material, a conductive agent, a binder, a solvent and a flexibilizer, wherein the flexibilizer is alcohol with the carbon number of 2-5, and the volume percentage of the flexibilizer is 0.1-15% if it is assumed that the sum of the contents of the solvent and the flexibilizer is 100%. When the pole piece is prepared, the pole piece is prepared by mixing the flexibilizer into the pole piece slurry or coating the surface of the prepared pole piece with the flexibilizer so as to obtain a pole piece with low hardness and brittleness. Meanwhile, the invention further provides a method for reducing the fracture of thepole piece, which is realized by adding the flexibilizer into the pole piece. The probability of breakage of the positive pole piece provided by the invention in the processing and using processes isgreatly reduced, the processing yield and the use safety of the lithium ion battery are improved, the problem that powder falls off in the charging and discharging processes of the negative electrodeis overcome, and the service life of the lithium ion battery is prolonged.

The invention relates to the technical field of polytetrafluoroethylene microporous plates, in particular to a multifunctional expanded polytetrafluoroethylene plate and a laminating-compounding preparation process thereof. The polytetrafluoroethylene plate is prepared by the following steps: uniformly mixing polytetrafluoroethylene, a polytetrafluoroethylene modifier, a fiber material, titanium dioxide and an organic solvent; carrying out pre-compression molding, extruding a bar, carrying out double-screw compression molding to form a film, heating to volatilize the organic solvent, carryingout transverse and longitudinal stretching to obtain a polytetrafluoroethylene microporous film, and carrying out a laminating-compounding process on the polytetrafluoroethylene microporous film to prepare the multifunctional polytetrafluoroethylene plate with high tensile strength. The preparation method is low in preparation cost and simple in preparation process, has a good sealing performance,chemical stability, thermal stability and electrical insulating property, and also has good creep resistance, binding strength and antibacterial property.

The invention discloses a high-temperature-resistant colored pencil core which comprises the following components in parts by weight: 40-70 parts of clay, 5-15 parts of constitution raw material, 5-20 parts of pigment powder, 1-12 parts of wax, 1-10 parts of grease, 1-8 parts of adhesive and 10-40 parts of water. The invention also discloses a preparation method of the high-temperature-resistant colored pencil core. The modified cellulose and modified synthetic wax are adopted to increase the high temperature resistance of the mixture and enhance the temperature of the drying oven, thereby shortening the lead drying time to less than 12 hours, greatly shortening the time of the whole technique and enhancing the production efficiency. The vacuum core extrusion technique is adopted to enhance the density of the lead core, thereby enhancing the flexural strength of the lead core, the core tip stress of the penpoint, lowering the breaking rate of in the sharpening process and improving the wear resistance of the pencil; and the appearance of the lead core is more smooth, and the quality of the product is upgraded.

The invention provides an OLED packaging method and an OLED packaging structure. The OLED packaging method, by forming a buffer granular layer, realizes the planarization of a film packaging layer and reduces the fracture probability of the film packaging layer located at the edges of light-emitting pixels. The buffer granular layer can simultaneously resist water and oxygen so as to enhance the packaging effect of the prepared OLED packaging structure. The OLED packaging method, by forming the buffer granular layer, realizes the planarization of the film packaging layer and reduces the fracture probability of the film packaging layer located at the edges of light-emitting pixels, and has an excellent packaging effect.

The invention provides a cooking appliance which comprises a box body, a controller and four supporting feet. Each supporting foot comprises a supporting part, a deformation plate, a connecting base and a resistance strain gauge; the four resistance strain gauges of the four supporting feet are connected in series in pairs and then are connected in parallel to form a bridge circuit, and are connected with the controller. According to the cooking appliance provided by the invention, the four resistance strain gauges are connected in series in pairs and then are connected in parallel to form the bridge circuit, and the bridge circuit is used as a weight sensor; the four resistance strain gauges are all switchconnected into the same circuit, and no matter whether resistance values of the four resistance strain gauges are the same, an accurate voltage value is obtained by processing of the integral bridge circuit, and then a gravity value is obtained by processing of the controller, so that detection accuracy of the weight sensor is improved, the weight of foods is more accurately measured, and the problem of a poor food cooking effect caused by the inaccurate measured food gravity is avoided, thereby improving use comfort of the a product and improving market competitiveness of the product.

The invention relates to a technology for inducing a desulfurization reaction of vulcanized rubber powder through compounding subcritical water extrusion and high shearing stress, that is, according to the percentage content of the total mass of reaction materials, 0-30% of linear high molecular material, 65-97% of waste rubber powder and 0.2-5% of desulfurization auxiliary agent are mixed; the mixture is molten and extruded for desulfurizing in a double-screw extruder, wherein the double-screw extruder has subcritical water extraction reaction conditions and higher screw rotating speed; and the reaction product is cooled by water, extruded to strips and dried, or is calendered by a roller, cooled and extruded to sheets so as to obtain a regenerative rubber material after the desulfurization reaction. The method is a further improvement based on the original method for inducing desulfurization and modification through high shearing stress of waste tire rubber powder. The method further improves the efficiency of the desulfurization reaction, is easy to control the reaction process, generates no harmful gases, and has the advantages of high yield, low energy consumption, easiness in upsizing and scale production, low environmental pollution, and high mechanical performance of desulfurization products and resulfurization materials.

The invention discloses an air conditioner control method. The air conditioner control method includes the following steps: acquiring the stress value of the pipeline of the outdoor unit of the air conditioner; The value is sent to the server, and the adjustment parameter returned by the server is received, wherein the preset standard is that the stress value exceeds the preset stress threshold and lasts for a predetermined time; the compression of the air conditioner is adjusted according to the adjustment parameter machine operating frequency. The invention also discloses an air conditioner control device and system. The invention adjusts the stress value of the pipeline of the outdoor unit by adjusting the operation frequency of the compressor, reduces the probability of the pipeline of the outdoor unit breaking, and improves the stability of the operation of the air conditioner.

The invention relates to an anti-pilling finishing method of large needle gage loop-raised fabric. The anti-pilling finishing method comprises following steps: (1) galling processing, used for pulling fluff out of fiber yarn; (2) carding processing, used for carding the fluff to be vertical; and (3) shearing processing, used for removing the float fluff obtained via carding. The anti-pilling finishing method is capable of improving anti-pilling performance of large needle gage loop-raised fabric to half to one grade. The anti-pilling finishing method is simple; original style of the processed fabric is not changed; and no extra processing process is increased.

The invention discloses a novel high-toughness fiber reinforced cement-based composite material and a preparation method thereof. The composite material is prepared from, by weight, 10-20 parts of composite reinforcing fiber, 30-50 parts of portland cement, 15-25 parts of fly ash, 4-10 parts of fine sand, 1-5 parts of dispersing agent, 2-5 parts of water reducing agent, 0.5-3.5 parts of tougheningagent and 12-18 parts of water. According to the composite material, the toughness and crack resistance of the material are improved, the composite reinforcing fiber is uniformly distributed by the dispersing agent, the mechanical properties are changed, the ability of the material to resist deformation is greatly improved, and the probability of occurrence of cracking and fracture of concrete isreduced.

The embodiment of the invention provides an organic light-emitting display panel and a display device, relates to the technical field of display and can reduce the probability of semiconductor layer fracture when the organic light-emitting display panel is bent so as to improve the display effect. The organic light-emitting display panel comprises a substrate; a semiconductor layer which is arranged on the substrate; data lines which extend in the column direction and are arranged in the row direction; and multiple pixel driving circuits which are distributed in a matrix. The organic light-emitting display panel comprises a bending region in which the semiconductor layer is disconnected into at least two parts arranged in the column direction in two adjacent pixel driving circuits of the same column of the pixel driving circuits.

The invention relates to the field of anchor bolt processing and application, in particular to an assembling unit for exerting prestress on a glass fiber reinforced plastic anchor bolt and a using method. The assembling unit for exerting prestress on the glass fiber reinforced plastic anchor bolt is characterized by comprising a steel sleeve (1), a nut (2) and a gasket (3), wherein one end of the steel sleeve (1) is provided outer threads, the nut (2) is matched with the outer threads to be used, and the gasket is arranged at the lower end of the nut (2). The inner wall of the steel sleeve (1) is provided with inner threads for fixing a fully-threaded glass fiber reinforced plastic anchor bolt (5) in matching mode. Therefore, the assembling unit has the following advantages that firstly, the defect that high-strength prestress cannot be exerted on common glass fiber reinforced anchor bolts is overcome, a reinforcing effect is improved, and particularly a loose broken rock and soil reinforcing effect is improved; and secondly, strength of the tail of the anchor bolt can be improved, probability of fracture of the tail of the anchor bolt is decreased, and further, torsion cannot be generated when prestress is exerted on the glass fiber reinforced plastic anchor bolt, and performance and quality of the anchor rod are improved.

The invention relates to a method for subcritical alcohol extrusion stress induced devulcanization of vulcanized rubber powder. The method comprises the following steps: mixing a linear high polymer material accounting for 0 to 30% of the total mass of reactants, waste rubber powder accounting for 65 to 97% of the total mass of the reactants and a devulcanization auxiliary agent accounting for 0.2 to 5% of the total mass of the reactants and subjecting the obtained mixture to a melt extrusion devulcanization reaction in a double-screw extruder with subcritical alcohol extrusion reaction conditions and a high screw speed; and subjecting the reactants to water cooling, striping and drying or to roller calendaring, cooling and sheet formation so as to obtain a devulcanized reclaimed rubber material. According to the invention, the method is an improvement to a conventional method for devulcanization of vulcanized rubber powder under subcritical water extrusion composite induction; solubility and permeability of a devulcanization promoter and the reaction mixture are improved, selectivity of cross bond rupture in devulcanization is further improved, and devulcanization efficiency is improved; reaction process is easy to control, no obvious harmful gas is produced, high yield and low energy consumption are realized, large-scale production of the method can be easily carried out, small pollution is posed to the environment, and a devulcanization product re-vulcanized material has high mechanical properties.

The invention provides an electric cooking stove. The electric cooling stove comprises a housing, an inner container, a water containing plate, a water valve, a door body and a touch part, wherein a mounting cavity is formed in the housing; an accommodating cavity is formed in the inner container; the inner container is arranged in the mounting cavity; a drainage hole is formed in a bottom plate of the inner container; the water containing plate is arranged in the mounting cavity and is positioned at the lower end of the inner container; the inlet of the water valve is communicated with the drainage hole; the outlet of the water valve is formed in the water containing plate; the door body is hinged to the housing and is used for sealing or opening the accommodating cavity; the touch part is mounted in the mounting cavity; one end of the touch part is connected with the water valve; the other end of the touch part protrudes out of a front part of the housing; when the door body is used for sealing the accommodating cavity, the door body touches the touch part; the touch part is used for controlling the water valve to be switched off. According to the electric cooking stove, the valve body is used for opening the accommodating cavity after finishing cooking; the touch part switches on the water valve; the accumulated water in the accommodating cavity flows out of the drainage hole in the bottom plate of the inner container, flows through the water valve communicated with the drainage hole and flows into the water containing plate at the lower end of the inner container, so that the accumulated water in the accommodating cavity is cleaned; the use comfort of the electric cooking stove is improved.

The invention discloses a high toughness cement-based material and a preparation method thereof. The high toughness cement-based material is prepared from the following raw materials in parts by weight: 10 to 20 parts of styrene-butadiene emulsion, 30 to 50 parts of portland cement, 15 to 25 parts of coal ash, 7 to 15 parts of composite reinforced fiber, 6 to 14 parts of silica fume, 4 to 10 partsof mica powder, 1 to 5 parts of dispersing agent, 2 to 5 parts of water reducing agent, 0.5 to 3.5 parts of thickening agent and 12 to 18 parts of water. According to the high toughness cement-basedmaterial disclosed by the invention, through compound mixing of the styrene-butadiene emulsion and the composite reinforced fiber, meanwhile, the flexibility of concrete matrix and the bonding strength of the composite reinforced fiber and concrete after concrete cracking are increased so that the purpose of reinforcing the toughness of the concrete is achieved, the styrene-butadiene emulsion canbe dehydration hardened into a three-dimensional continuous film-like structure in the concrete so that the concrete can show high tension, good plasticity and high impact toughness, and the compositereinforced fiber is tightly bonded with cement by the styrene-butadiene emulsion so as to improve the crack resistance of the material.

The invention discloses a mask and a production method thereof. The mask comprises a substrate, a mask pattern layer and a sacrificial layer, wherein the substrate comprises a first surface and a second surface opposite to the first surface; a plurality of openings running through the substrate are formed in the substrate; the substrate can be patterned by a semiconductor etching technology; the mask pattern layer is positioned on the first surface; the mask pattern layer comprises adjacent pattern areas and blocked areas; each pattern area is provided with at least one through hole running through the mask pattern layer; the openings expose the pattern areas, and each pattern area corresponds to the corresponding opening; the sacrificial layer is positioned between the substrate and the mask pattern layer. The mask is produced by a semiconductor technology; compared with a metal mask produced in the conventional chemical etching way, the mask produced by the semiconductor technology has the advantages as follows: the quality of the mask and the precision of the through holes can be improved, reduction in the size of the through holes and the thickness of the mask pattern layer isfacilitated, the mask pattern layer and the substrate can be prevented from displacement, and the quality and the precision of the mask are relatively high.