172results about How to "Guaranteed compression performance" patented technology

The invention discloses a formula of a sole material. The sole made of the sole material can be formed in one piece to save cost, and the sole does not contain heavy metal and is light and breathable. The sole material comprises the following substances in percentage by weight: 1, 11.6 to 52.4 percent of ethylene vinyl acetute (EVA); 2, 7 to 13 percent of polyolefin elastomer (POE); 3, 1.4 to 2.6percent of ethylene-propylene-diene monomer; 4, 12.6 to 23.4 percent of standard rubber; 5, 12.6 to 23.4 percent of cis-polybutadiene; 6, 3.5 to 6.5 percent of butylbenzene; 7, 2.8 to 5.2 percent of talc powder; 8, 2.1 to 3.9 percent of white carbon black; 9, 2.1 to 3.9 percent of stearic acid; 10, 0.7 to 1.3 percent of modifier; 11, 1.05 to 1.95 percent of zinc oxide; 12, 1.4 to 2.6 percent of cross-linking agent; and 13, 0.35 to 0.65 percent of sulfur.

The embodiment of the invention provides a liquid crystal display panel and a manufacturing method thereof, relating to the display field. The problem of low-temperature bubbles of the display panel can be effectively solved; and the anti-pressure capability of the display panel can be ensured, so that the quality of a display picture can be ensured. The liquid crystal display panel comprises an upper substrate, a lower substrate, a liquid crystal layer and a spacer, wherein the liquid crystal layer and the spacer are arranged between the upper substrate and the lower substrate; and the liquid crystal display panel is characterized in that the spacer is arranged in an area corresponding to a grid line in the liquid crystal display panel. The liquid crystal display panel provided by the embodiment of the invention is applied to manufacturing of liquid crystal displays.

The invention provides a display substrate, a manufacturing method thereof and a display device, and relates to the technical field of display. The display substrate comprises a substrate base plate,a metal layer arranged in the periphery region of the substrate base plate, and a passivation layer which is arranged on one side, away from the substrate base plate, of the metal layer and covers thesubstrate base plate. In the capacitance region of the substrate base plate, capacitance electrodes are arranged on two sides of the passivation layer. The thickness of the passivation layer in the capacitance region is smaller than the thickness of the passivation layer in the periphery region. According to the invention, the passivation layer in the display substrate is partially quite thick inthe periphery region; the anti-compression performance is quite good; the passivation region is quite thin in the capacitance region; capacity of the storage capacitance will not be affected; and display effects of the display device are ensured.

The invention provides a direct connection type double-step threaded joint comprising a female joint and a male joint. In the axial direction of the direct connection type double-step threaded joint, the female joint successively comprises a first threaded section, a female joint shoulder transition section, a female joint torque shoulder, a female joint sealing surface and a second threaded section. In the axial direction of the direct connection type double-step threaded joint, the male joint successively comprises a third threaded section, a male joint sealing surface, a male joint torque shoulder, a male joint shoulder transition section and a fourth threaded section. The first threaded section and the second threaded section are internal threaded sections, and the third threaded section and the fourth threaded section are external threaded sections. The first threaded section and the fourth threaded section are in threaded engagement and the second threaded section and the third threaded section are in threaded engagement. The female joint sealing surface and the male joint sealing surface are in interference seal. The direct connection type double-step threaded joint has favorable anti-compressing and anti-torque capability, excellent gas sealing performance and greater connecting strength.

The invention relates to the technical field of building materials and particularly relates to a ferro-nickel slag water permeable brick for pavements and a preparation method thereof. A great deal of ferro-nickel slag is mixed into the adopted raw materials, so that the resource utilization of the ferro-nickel slag is remarkable, the treatment cost is reduced, a problem that the ferro-nickel slag is difficult to treat is effectively solved, and the environmental pollution is reduced; a modifier gypsum is introduced, so that part of a gel material can be effectively substituted by virtue of active ferro-nickel slag micro powder; by controlling the total mixing amount of the ferro-nickel slag in the water permeable brick to be over 75% and adding an activator, the breaking strength and the compressive strength as well as various indexes of the prepared ferro-nickel slag water permeable brick for pavements are guaranteed, the national comprehensive utilization industrial policy of the waste resources are fulfilled, and a great deal of the ferro-nickel slag can be treated, and thus the production cost and the energy consumption are reduced.

The present invention is to provide an organic light emitting display and a method of manufacturing the same, the light emitting display including: a first substrate on which a plurality of light emitting devices are formed; a second substrate disposed to face the first substrate; a dam member disposed between the first substrate and the second substrate to surround the plurality of light emitting devices; an inorganic sealing material disposed between the first substrate and the second substrate on an outward side of the dam member and attaching the first substrate and the second substrate; and a filling material provided between the first substrate and the second substrate on an inward side of the dam member and formed of at least one inert liquid selected from the group consisting of perfluorocarbon and fluorinert.

According to an aspect of the present invention, there is provided a magnetic-separation filter device that removes contaminants of fine ferromagnetic particles from a fluid containing such contaminants, comprising: a substantially cylindrical housing; two partition plates that are disposed in an inside of the housing so as to extend in a vertical direction of the housing, dividing the inside of the housing by being disposed in parallel to each other;

a filter medium that includes a fine amorphous-alloy wire bundle filled in a first region defined by the housing and the two partition plates; and

plural permanent magnets that are provided on both sides of the first region outside the housing, wherein the contaminants of fine ferromagnetic particles are adsorbed on the filter media by flowing the fluid containing such contaminants through the first region in which the magnetic field has been formed by these plural permanent magnets.

The invention relates to a design method of an air inlet channel lip of a hypersonic flight vehicle, and belongs to the technical field of hypersonic air inlet channel application. According to the design method, an air inlet channel is arranged on an engine of the flight vehicle, and the front end of the air inlet channel is a sawtooth-shaped lip; and the sawtooth-shaped lip comprises a pluralityof lip blades, the side walls of the lip blades are connected in an end-to-end mode to form the closed sawtooth-shaped lip, the center of the sawtooth-shaped lip is taken as a revolving axis line, and the lip blades are arranged in an array mode by taking the revolving axis as an array axis. According to the design method of the air inlet channel lip of the hypersonic flight vehicle, a moving mechanism is not introduced, so that the weight and the complexity of the system are prevented from being increased, and the problems of connection, sealing, cooling, control and the like are prevented from occurring; the machining and manufacturing process is simple, the starting performance of the axisymmetric air inlet channel can be improved, meanwhile, the compression performance of the axisymmetric air inlet channel is not influenced, and the capture flow is reduced, so that the working efficiency of the air inlet channel is guaranteed, and the starting performance of the air inlet channelis improved.

The invention discloses an anti-shearing self-recovery pressure-resistant cable, belongs to the technical field of power cables, and can realize that a specially-made central support ball, a support pressure-resistant frame, a protection pressed sheet and linkage telescopic rod groups are arranged, when the cable is pressed, the protection pressed sheet is sunken inwards to drive a plurality of linkage telescopic rod groups to generate corresponding changes respectively, so the cable is prevented from being damaged; when the pressure is released, the supporting pressure-resistant frame is rotated to drive the linkage sliding block in the supporting pressure-resistant frame to correspondingly slide, the buffering pressure-resistant function of the supporting pressure-resistant frame is triggered, the pressure received by the cable is greatly buffered, the cable core wire is not directly extruded, the cable core wire is effectively protected, the cable core wire is prevented from being damaged, and after the pressure is released, the cable core wire is prevented from being damaged; resilience of the first buffer spring and the second buffer spring, the resilience of the elastic inner layer and the backflow of air in the elastic air bag can cooperatively drive the supporting pressure-resistant frame and the protection pressed piece to reset and restore, so the cable can maintain excellent pressure-resistant capability, and the practicability is remarkably improved.

The invention provides a bottom support and refrigeration equipment. The bottom support comprises a bottom support body and a cushion block, wherein the bottom support body is used for bearing the refrigeration equipment, the cushion block is arranged on the bottom support body, is positioned below a compressor in the refrigeration equipment and is used for supplying buffer for the compressor, and the density of the cushion block is less than that of the bottom support body. The bottom support adopts the technical scheme that the bottom support is designed into the bottom support body with larger density and the cushion block with smaller density, the cushion block can generate enough elastic deformation when the compressor collides with a foreign object and falls off downward, so as to absorb the downward falling energy of the compressor and prevent the compressor from continuously falling off downward, and the buffer capability of the bottom support is ensured; additionally, the density of the bottom support body is larger, thereby guaranteeing the support intensity of the bottom support, so that the bottom of the refrigeration equipment can be effectively protected by the bottom support in a transportation process, and the safety of the refrigeration equipment is guaranteed in all directions in the transportation process.

The invention discloses an HDPE flatly sealed all-steel-belt corrugated discharging tube and a production technology. A tube wall of the HDPE flatly sealed all-steel-belt corrugated discharging tube comprises a polyethylene inner layer, a spiral steel belt middle layer and a polyethylene outer layer which are tightly attached from inside to outside, wherein the spiral steel belt middle layer is formed by sequentially spirally winding concave and convex steel belts from one end to the other end; a plurality of through holes are formed in edges of adjacent spiral units which are in lap joint correspondingly; the through holes are filled with polyethylene and are connected with the polyethylene inner layer and the polyethylene outer layer to form a whole body; troughs are formed in steel belt lap joint positions of the surface of the tube wall of the discharging tube; crests are formed at steel belt projections; the troughs in ends of the discharging tube are filled with polyethylene so that flat end structures are formed at the ends of the discharging tubes. Plastic-steel separation is realized through the design of the connecting steel belts, continuity of the steel belts and integrity of the tube can be realized, and the compressive property of the tube can be guaranteed. In addition, the ends of the discharging tube are flat, so that flat sealing can be convenient to implement when tubes are in butt joint or are mounted in a wellhead, and construction quality is guaranteed.

The invention discloses an environmentally-friendly hollow brick used for buildings. The environmentally-friendly hollow brick is prepared from the following raw materials in parts by weight: 15-25 parts of cement, 25-35 parts of ore tailings, 15-20 parts of purified filler, 3-5 parts of plant powder, 2-4 parts of sulphur powder, 0.5-1.5 parts of nano-zinc oxide, 2-4 parts of glass fiber, 1-2 parts of carbon fiber, 30-40 parts of coal ash, 10-16 parts of emulsion powder and 6-8 parts of industrial mildew preventive. The environmentally-friendly hollow brick used for building decoration has the characteristics of abrasion resistance, high compressive strength, high water absorption, fire prevention and temperature preservation. In addition, the environmentally-friendly hollow brick also has functions of emitting aromatic odor and purifying air, a great quantity of industrial wastes are used as raw materials so as to perform effects on saving energy, reducing emission, preventing environment pollution and being ecological and environmentally friendly. Meanwhile, the preparation method for the hollow brick has the advantages of lower material cost, abundant raw material, simple and clear technology, easiness in operation, easiness in realizing industrial production, higher practical value and good application prospect.

The invention relates to the field of drainage, in particular to a rainwater management system capable of quickly draining rainwater. The rainwater management system comprises a drainage plate, a drainage network and a permeable layer, wherein the permeable layer covers the drainage network, and the drainage network at least comprises a unit area, a plurality of siphon variable-flow devices which are distributed on the periphery of the unit area and are connected through drainage grooves and are used for discharging water out of the unit area, a plurality of variable-flow drainage devices which are distributed on nodes of the drainage network in the unit area and are connected with one or more siphon variable-flow devices through drainage grooves so as to directionally guide water in different positions in the unit area to the siphon variable-flow devices and drainage plates which are distributed among the drainage grooves and are used for receiving water permeated from the permeable layer in the unit area and guiding the water into the drainage grooves. The relation among the drainage plates, the drainage grooves, the variable-flow drainage devices and the siphon variable-flow devices are reasonably arranged, so that the drainage efficiency is improved step by step, and an efficient drainage system is formed.

The invention brings forward a preparation method of a bamboo filament cement board. The bamboo filament cement board is prepared by compacting 60-66% of bamboo filament and 40-34% of special cement. The bamboo filament cement board provided by the invention has a wide range of application and can be applied to a wall energy-saving efficient board, a building template, a furniture board, a fireproof door, a construction wallboard and an interior and exterior decorative plate.

The invention discloses a connecting piece for steel pipe piles. The connecting piece for the steel pipe piles comprises an upper connecting part coaxially and fixedly connected with an upper sectionof steel pipe pile, and a lower connecting part coaxially and fixedly connected with a lower section of steel pipe pile; at least two first insertion holes are inserted in the peripheral wall of the upper connecting part; at least two second insertion holes are formed in the peripheral wall of the lower connecting part; and when the upper section of steel pipe pile is connected with the lower section of steel pipe pile, at least two first insertion holes and second insertion holes are inserted in the connecting parts to fix the upper section of steel pipe pile with the lower section of steel pipe pile. The connecting piece can quickly finish connection of sections of the steel pipe piles on the construction site, and is stable and uniform in connecting quality.

The invention discloses a production process for a purification column used for a water purifier. The production process comprises the following steps: S1, stamping: a step of cutting a filter screen with a stamping mold; S2, injection molding: a step of respectively subjecting an upper end cover (1), a lower end cover (2), a purification column body (3), the filter screen (4) and a filter press ring (5) to injection molding; S3, preparation of a microporous filter (6): a step of cutting a sintered and molded filter with a stamping knife mold; S4, welding of the filter press ring (5); S5, welding of the lower end cover (2) and the purification column body (3); S6, filling of resin or filter material; and S7, welding of the upper end cover (1). Hot plate mold welding is employed in the process of welding, and end face welding and side surface welding manners are adopted. The purification column produced in the invention has high size precision, uniform wall thickness of the column and high cylindricity of the column, can be molded in one shot and does not need subsequent processing; and the production process has the advantages of high injection molding efficiency, low production cost and capacity of perfectly guaranteeing subsequent welding.

The invention provides an arm rest and work equipment. The arm rest comprises a top plate, a bottom plate spaced from and opposite to the top plate, a first side plate, and a second side plate spacedfrom and opposite to the first side plate. A first bending part is mounted on one side of the first side plate, at least one part of the first bending part is attached to and spliced with the top plate, the other side of the first side plate is provided with a second bending part, at least one part of the second bending part is attached to and spliced with the bottom plate, a third bending part ismounted on one side of the second side plate, at least one part of the third bending part is attached to and spliced with the top plate, the other side, opposite to the third bending part, of the second side plate is provided with a fourth bending part, at least one part of the fourth bending part is attached to and spliced with the bottom plate, and a frame structure is defined. The arm rest isspliced through the top plate, the bottom plate, the first side plate and the second side plate, the batched production is suitable, compared with a wholly-formed mold, multiple simple molds are adopted, and alteration cost is low.

The invention discloses an integrated stainless steel-carbon steel composite tube and a preparation process and a coating process of the integrated stainless steel-carbon steel composite tube. The integrated stainless steel-carbon steel composite tube and the preparation process and the coating process of the integrated stainless steel-carbon steel composite tube mainly solve the problems that connection between base layers and composite layers of a lining tube, a bonding tube and a press fit tube is not firm, layering can occur easily, and performance is poor in the prior art. The integrated stainless steel-carbon steel composite tube comprises four layers of structures which are a stainless steel layer, a stainless steel-carbon steel mixed layer, a carbon steel layer and an epoxy resin layer in sequence from inside to outside. The stainless steel-carbon steel mixed layer is of an integrated structure formed by stainless steel and carbon steel in a metallurgical smelting mode, the stainless steel layer and the stainless steel-carbon steel mixed layer are of an integrated structure, and the carbon steel layer and the stainless steel-carbon steel mixed layer are of an integrated structure; the thickness ratio of the stainless steel layer to the carbon steel layer is 1:10. A beveled edge is further formed in the end of the integrated stainless steel-carbon steel composite tube, and the angle of the beveled edge ranges from 30 degrees to 35 degrees. The integrated stainless steel-carbon steel composite tube is simple in structure, low in price and good in performance, thereby being suitable for popularization and application.

The invention provides a device for detecting the pressure-resistant property of a new energy battery. The device comprises a detection tank, wherein a mounting base is arranged under the detection tank, a to-be-detected object is arranged on the mounting base, compression blocks are arranged on the side of the to-be-detected object and are connected through compression air cylinders on the side, pressure regulators are arranged in the compression air cylinders, and a power supply device is arranged in the mounting base. According to the device, the object on the mounting base is detected by virtue of a position detection device and is compressed by the compression blocks, and the battery is subjected to pressure detection, so that the pressure-resistant property of the battery is guaranteed; the appearance of the battery is detected by virtue of an appearance detection device, so that the aesthetic perception of the battery is guaranteed; and each part of the battery is detected by virtue of an inclination regulation device, so that the yield of equipment is guaranteed, the economic benefit of an enterprise is increased, and the production cost of the enterprise is lowered.