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50results about How to "Good structural support" patented technology

Full-color cholesteric liquid crystal electronic paper

The invention provides full-color cholesteric liquid crystal electronic paper. The full-color cholesteric liquid crystal electronic paper comprises three liquid crystal boxes formed by vertically overlapping four layers of substrates, cholesteric liquid crystal layers capable of reflecting red, green and blue light, and a light shield layer for shielding the light leakage of a non-display area so as to obviate the negative influences of the light leakage of the non-display area on the contrast and the brightness of the display area, wherein the cholesteric liquid crystal layers are respectively packaged in the three liquid crystal boxes; a substrate electrode adopting the combination of a metal electrode and a transparent electrode can reduce the lead resistance; and a light absorption layer is built in the electronic paper to ensure that the incident light from the substrate electrode can be absorbed completely by the light absorption layer. On the premise of saving the cost and reducing the thickness, the full-color cholesteric liquid crystal electronic paper provided by the invention can achieve high-contrast and high-brightness display by increasing the transmittance and reducing the reflectance, and can obviate the poor display effect caused by the external mechanical force. The invention provides an excellent structure support for the large-size manufacture of the full-color liquid crystal electronic paper and the improvement on the display performance of the full-color cholesteric liquid crystal electronic paper.
Owner:DALIAN DKE LCD CO LTD

Preparation method of hollow fiber internal pressure composite film

ActiveCN102489176AGood separation performance and mechanical propertiesAvoid filament ruptureSemi-permeable membranesWater soluble polymersWater soluble
The invention discloses a preparation method of a hollow fiber internal pressure composite film, and aims to provide a preparation method of a hollow fiber internal pressure composite film with high supporting property and high pressure resistance. The preparation method comprises the following steps of: uniformly blending an outer layer film forming material, an outer layer film forming diluent and an outer layer film forming additive in a fusing process to obtain a thermally induced phase separation method outer layer film forming system; dissolving and uniformly mixing an inner layer film forming material, an inner layer film forming solvent and an inner layer film pore forming agent to obtain a non-solvent induced phase separation method inner layer film forming system, wherein the inner layer film pore forming agent contains over 70 percent of water-soluble polymer; and extruding and spinning in a composite way by introducing a core liquid into a central pipe, taking the inner layer film forming system as a middle layer and taking the outer layer film forming system as the outside, quickly soaking into a coagulation bath, fully curing an outer layer and an inner layer under the actions of the coagulation bath and the core liquid, and extracting and washing to obtain the hollow fiber internal pressure composite film. The large-inner-diameter hollow fiber internal pressure composite film prepared with the method disclosed by the invention can be used for replacing a tubular film during application.
Owner:TIANJIN MOTIMO MEMBRANE TECH

Stereo display electrode and manufacturing method thereof

The invention discloses a stereo display electrode which comprises a transparent film display electrode and a stereo auxiliary electrode which is connected with the transparent film display electrode. The stereo display electrode is characterized in that the stereo auxiliary electrode comprises a formed insulating layer and a sealed insulating layer fixed at the upper end of the formed insulating layer, wherein a groove used for containing an electric conduction part is formed in the formed insulating layer, and the stereo auxiliary electrode is communicated with the transparent film display electrode through at least one communication hole which is formed at the lower end of the formed insulating layer. The invention further discloses a manufacturing method of the stereo display electrode. According to the stereo display electrode, the features of low resistance and high transparence are achieved, and low resistance, width minimization, even electric conductivity and flexibility and complete separation from display materials are achieved through the adjustment of thickness and material property of the stereo auxiliary electrode. The stereo display electrode can effectively reduce the resistance of an electrode, fully utilize redundancy space of an inner electrode of a display, and improve the resolution rate, refresh rate and contrast ratio of the display.
Owner:DALIAN LONGNING TECH

Biological iron-based alloy for promoting degradation by optimizing organization structure and preparation method thereof

The invention discloses a biological iron-based alloy for promoting degradation by optimizing an organization structure and a preparation method thereof, and belongs to the technical field of biomedical implant design and manufacturing. The biological iron-based alloy contains iron, manganese and silicon. The preparation method of the biological iron-based alloy comprises the following steps thatsilicon powder, manganese powder and iron powder are subjected to ball milling and mixing in proportion in the protective atmosphere; then and the biological iron-based alloy is prepared through a selective laser melting process. The biological iron-based alloy has the advantages that the solid solubility of manganese and silicon in an iron base is improved through the laser rapid solidification process, the alpha-ferrite single phase in pure iron is promoted to be converted into an epsilon-martensitic phase, especially a gamma-austenite phase, the characteristics that when an epsilon-martensite is compared with the gamma-austenite, the alpha-ferrite phase is lower in corrosion resistance, and compared with the epsilon-martensitic phase, the gamma-austenite is lower in electrical resistivity, the degradation rate of the biological iron-based alloy is increased. By means of the method for optimizing the microstructural structure of the iron base, the problem that the biological iron-based alloy is too slow in degradation is solved, and application of the iron-based alloy in bone repairing is promoted.
Owner:CENT SOUTH UNIV

Fist type large-scale hot-forging die with bionic structure, and manufacturing method thereof

The invention discloses a fist type large-scale hot-forging die with a bionic structure, and a manufacturing method thereof. A transition layer, a strengthened layer and a skin layer are sequentiallyformed on a die matrix; the transition layer and the strengthened layer are jointly used as a bone layer to play a role in structure supporting; the skin layer is used as a die cavity surface layer contacting a forging piece and has wear resistance and deformation resistance under a high-temperature heavy load condition; at the normal temperature, the strength and the hardness of the die matrix, the transition layer and the strengthened layer are sequentially increased progressively, and the strength and the hardness of the skin layer are smaller than the strength and the hardness of the strengthened layer; and the strength and the hardness of the skin layer is not reduced obviously under a hot-forging working condition (below 650 DEG C). The skin layer is a cobalt-based or nickel-based high-temperature alloy welding material. According to the die, the occurrence of the problems such as surface layer cracks and difficulty in machining brought by high surface hardness are effectively reduced, meanwhile, a use performance of the large-scale forging die under the high-temperature heavy load working condition is further effectively improved, and the fist type large-scale hot-forging die with the bionic structure has favorable wear resistance and deformation resistance at the high temperature.
Owner:CHONGQING JIEPIN TECH +2

Glue dispensing device of hollow cup motor rotor

The invention discloses a glue dispensing device of a hollow cup motor rotor with the advantages of simple structure, automatic glue dispensing and high glue dispensing efficiency. The device comprises a servo translation mechanism, a hollow cup motor rotor rotating mechanism and an automatic glue dispensing device; the servo translation mechanism is provided with a movable slide block and a servo driving device; the movable slide block has translation motion degrees of freedom in the horizontal direction and/or the vertical direction under the effect of the servo driving device; the automatic glue dispensing device is fixedly arranged on the movable slide block; the hollow cup motor rotor rotating mechanism is fixedly arranged below the servo translation mechanism; the hollow cup motor rotor rotating mechanism comprises a glue dispensing tool, a power device for driving the glue dispensing tool to rotate, and a limiting device; the glue dispensing tool is provided with a strip groove with the width matched with the outer diameter of the hollow cup motor rotor; the limiting device is provided with an actuation end for limiting rotation of the hollow cup motor rotor on the glue dispensing tool; and the actuation end is positioned in the strip groove. The device can realize full-automatic glue dispensing.
Owner:ONCE TOP MOTOR MFG

Pressing seam type friction type constant-resistance anchor rod

The invention relates to the technical field of engineering supporting, in particular to a pressing seam type friction type constant-resistance anchor rod. By means of the anchor rod, the technical problems that in the prior art, the ultimate tensile length of an anchor rod is small, function overload failure occurs easily, and the flexible supporting capacity is not achieved are solved. The anchor rod structurally comprises a sleeve, a rod body, a tray and a pressing block. The rod body comprises an entity segment, a constant-resistance segment, a conical segment, a friction resistance segment and a free segment from top to bottom. The entity segment is of a cylindrical solid structure. The side walls of the constant-resistance segment, the conical segment and the friction resistance segment are provided with gaps with the same width from top to bottom in the axial direction. The outer diameter of the constant-resistance segment is larger than that of the friction resistance segment. The outer diameter of the axial section of the rod body gradually diseases continuously and is in transition to the outer diameter of the friction resistance segment from the outer diameter of the constant-resistance segment in the axial direction through the conical segment The sleeve comprises a rough-hole segment, a conical-hole segment and a thin-hole segment and is matched with the rod body in inner diameter. The anchor rod is not damaged when a surrounding rock is greatly deformed, larger displacement of the rod body is allowed so as to adapt to deformation of the surrounding rock, the surrounding rock deformation energy can be continuously absorbed, and the stability of the surrounding rock is maintained.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Manufacturing method for applying soft and hard combined plate to adaptor connector

The invention relates to a manufacturing method for applying a soft and hard combined plate to an adaptor connector. The manufacturing method is characterized in that the two ends of the soft and hard combined plate are respectively provided with a first terminal set electrically connected to a first connector body a second terminal set electrically connected to a second connector body, the first connector body rotates by a preset angle relative to the second connector body to enable the soft and hard combined plate to form a deflection state, an insulating layer can be conveniently formed through inner film wrapping, an inner film is wrapped with an electric conduction copper foil to form a shielding layer in a ring welding mode, outer films are molded on the exterior of the first connector body, the exterior of the second connector body and the exterior of the electric conduction copper foil, the first connector body is connected to the second connector body through the deflection soft and hard combined plate to integrally mould a needed preset angle, the situation that the second connector body with wide width shields an connecting port of an adjacent electronic device so that inserting connection cannot be achieved after the first connector body is inserted in the second connector body in a connected mode is avoided, the good structural supporting performance is achieved, the wire arrangement is not required, and the whole operation is easy to achieve.
Owner:HUAGUO ELECTRONICS DONGGUAN

Integrally-sealed central air conditioner outdoor unit

The invention relates to an air-conditioning unit and discloses an integrally-sealed central air conditioner outdoor unit. The integrally-sealed central air conditioner outdoor unit comprises a cabinet, wherein inside the cabinet, a scroll compressor 2, a U-shaped condenser 12, a dry filter 6, a thermostatic expansion valve 5, a brazing-type plate evaporator 1 and a gas-liquid separator 9 are orderly connected through a pipeline; the gas-liquid separator 9 is connected to the scroll compressor 2 again to form a refrigerant circulating pipeline; a water return master pipe 11, a frozen water tank 4, a circulating pump 8, the brazing-type plate evaporator 1 and a water outlet master pipe 7 are orderly connected through the pipeline to form a waterway circulating pipeline; an electric appliance control box 13 is arranged on the upper part of the cabinet; a condensate fan 14 is arranged on the top of the cabinet; and the connection position of the condensate fan 14 and the cabinet adopts a sealing structure, and a sealed partition plate for partitioning the cabinet to form an upper and lower layered structure is arranged at the bottom of the electric appliance control box 13. According to the integrally-sealed central air conditioner outdoor unit, by adopting the layered structure, the noise is effectively reduced, and the integrally-sealed central air conditioner outdoor unit is more suitable for household use.
Owner:CHANGZHOU CHILLTECH AIR CONDITIONING & REFRIGERATING PROD

A kind of non-woven fabric with two-component gradient structure for water filtration and its preparation method and application

The invention discloses a two-component gradient structure non-woven fabric for water filtering and a preparation method thereof. The non-woven fabric is composed of a first-layer fiber web and a second-layer fiber web which are bonded together, wherein the first-layer fiber web and the second-layer fiber web are each composed of trefoil PET filament fibers and circular COPET filament fibers which have different finenesses. The preparation method comprises the steps that PET slices and COPET slices which are subjected to pre-crystallization are fully dried; fusion overstocking, spinning, cooling, drafting and separation lapping are conducted through two groups of different spinning assemblies, then the obtained two layers of fiber webs are overlapped to form a composite fiber web, and finally the composite fiber web is subjected to hot air bonding and melting to be reinforced into a whole. According to the two-component gradient structure non-woven fabric for water filtering, the advantages of different fineness filtering in a filter material can be fully exerted, the filtering efficiency is guaranteed, the service life is effectively prolonged, and pressure drop is controlled within a reasonable range; accordingly, the non-woven fabric has the advantages of being free of rolling points, high in ventilation property and filtering precision, low in pressure drop and long in service life.
Owner:SHANDONG TAIPENG ENVIRONMENTAL PROTECTION MATERIAL

A large-scale hot forging die with a fist-like bionic structure and its manufacturing method

The invention discloses a fist type large-scale hot-forging die with a bionic structure, and a manufacturing method thereof. A transition layer, a strengthened layer and a skin layer are sequentiallyformed on a die matrix; the transition layer and the strengthened layer are jointly used as a bone layer to play a role in structure supporting; the skin layer is used as a die cavity surface layer contacting a forging piece and has wear resistance and deformation resistance under a high-temperature heavy load condition; at the normal temperature, the strength and the hardness of the die matrix, the transition layer and the strengthened layer are sequentially increased progressively, and the strength and the hardness of the skin layer are smaller than the strength and the hardness of the strengthened layer; and the strength and the hardness of the skin layer is not reduced obviously under a hot-forging working condition (below 650 DEG C). The skin layer is a cobalt-based or nickel-based high-temperature alloy welding material. According to the die, the occurrence of the problems such as surface layer cracks and difficulty in machining brought by high surface hardness are effectively reduced, meanwhile, a use performance of the large-scale forging die under the high-temperature heavy load working condition is further effectively improved, and the fist type large-scale hot-forging die with the bionic structure has favorable wear resistance and deformation resistance at the high temperature.
Owner:CHONGQING JIEPIN TECH +2
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