274results about How to "Increasing the thickness" patented technology

The utility model discloses a slit extrusion die head mechanism, and mainly relates to the technical field of extrusion coating. Comprising a die head body, positioning carrier rollers and guide carrier rollers, an extrusion slit is formed in one side of the die head body, the positioning carrier rollers are arranged in parallel relative to the extrusion slit, positioning plates are arranged at the two ends of each positioning carrier roller respectively, adjusting seats are fixed to the sides, away from the die head body, of the positioning plates, and the sides, away from the die head body, of the adjusting seats are mounting surfaces. The die head comprises a die head body, a mounting face is arranged on the die head body, the mounting face is an inclined face inclining in the direction away from the die head body from bottom to top, an inserting groove extending in the length direction of the mounting face is formed in the mounting face, a sliding block sliding in the inserting groove and capable of being locked is arranged in the inserting groove, a moving block is fixed to the outer end of the sliding block, and shaft seats are arranged at the two ends of the guide carrier roller. And the shaft seat is fixed at the outer end of the moving block. The device has the beneficial effects that the tension and the running direction of a base material after coating can be better controlled, so that the coating stability is ensured.

This invention provides a glass melt conveying device and its temperature control method, comprising an inner wall, an outer wall, and a cavity disposed between the inner and outer walls; both the inner and outer walls are made of refractory materials; the surface of the inner wall is provided with an anti-erosion layer; multiple inner wall temperature detectors are uniformly arranged in the inner wall; the outer sides of the two walls of the cavity are respectively attached to the inner and outer walls; multiple supports are uniformly arranged in the cavity; the two ends of the supports are respectively fixed to the inner sides of the two walls of the cavity. This invention can achieve a heat preservation effect on the bottom and sides of the glass melt through the anti-erosion layer, preventing related defects caused by temperature differences. At the same time, using non-precious metals such as molybdenum as the anti-erosion layer to prevent the glass melt from eroding greatly reduces construction costs; for platinum tube-type glass melt conveying devices, molybdenum electrode heating can be used instead of platinum heating in the high-temperature section, eliminating the situation where the entire channel is electrified, thereby improving production safety.

The invention discloses an automatic processing system and method for foamed plastic products with poor ductility, the automatic processing system comprises a machine body (1), a feeding frame (2), a cutting device (3), an oven (4), a discharging device (5), a shaping device (6), a conveying belt (8), a power device (9) and a control device (10), the cutting device is arranged between the feeding frame (2) and the oven (4) and used for cutting coiled materials into sheets with proper sizes, and the shaping device (6) is arranged on the conveying belt (8). The conveying belt (8) sequentially penetrates through the feeding frame (2), the cutting device (3), the oven (4) and the discharging device (5), and the shaping device (6) is arranged on the periphery of the discharging device (5). By the adoption of the system, the five working procedures of feeding, cutting, heating, modeling and blanking are controlled by the control device and completed in a unified mode, the consistency of products is greatly improved, the yield of the products is greatly improved, and the labor cost is greatly saved.

This application relates to the field of vehicle technology, disclosing a vehicle body pillar connector structure and a vehicle. The vehicle body pillar connector structure is used in a vehicle and includes: a rear upper inner side panel, the lower end of which has a downwardly extending connecting plate; and a vehicle body pillar outer panel, the upper end of which is located outside the connecting plate and connected to it. In the vertical direction of the vehicle, there is a first overlap area between the connecting plate and the upper end of the vehicle body pillar outer panel. The vehicle body pillar connector structure provided in this application increases the number of structural layers along the left-right direction of the vehicle body pillar connector structure, thereby increasing the thickness of the vehicle body pillar connector structure along the left-right direction of the vehicle, and thus improving the strength and bending and torsional stiffness of the vehicle body pillar connector structure.

The utility model discloses a display module edge shading assembly capable of preventing light leakage, and particularly relates to the technical field of display module edge shading, the display module edge shading assembly comprises a supporting frame arranged on a shell, a display module and a backlight module are arranged in the middle of the supporting frame, and a supporting table is fixedly connected to the middle of the supporting frame; a positioning groove is formed in the outer surface of the bottom of the supporting frame. The packaging effect is improved through the shading glue, the light leakage prevention effect is achieved, meanwhile, the anti-collision effect of the periphery of the display module can be improved through the thickness of the shading glue, the protection effect is improved, the periphery of the display module is packaged through the second shading film, the situation that light leakage occurs on the periphery of the display module can be avoided, and the display effect is improved. Meanwhile, through cooperation of the shading glue, the shading top film and the shading bottom film, the strength and the thickness of wrapping the periphery of the display module are improved, and the situation that the shading effect is affected due to abrasion is avoided.

This invention provides a QPQ surface strengthening method for flexible and rigid wheels in harmonic reducers, comprising the following steps: after machining the flexible or rigid wheel, it is sequentially degreased, cleaned, dried, and preheated; the preheated flexible or rigid wheel is nitrided to form a nitrided layer on its surface; the surface of the flexible or rigid wheel is treated mechanically or by tumbling; the polished flexible or rigid wheel is placed in molten oxide salt for oxidation treatment to form an oxide layer on the surface of the nitrided layer; after the oxidized flexible or rigid wheel is air-cooled, it is immediately rinsed with clean water and dried with hot air, and then coated with anti-rust oil. Compared with the prior art, this invention uses low-temperature salt bath nitriding and oxidation treatment, the QPQ process is short, has fewer process steps and is easy to control, and the salt bath can be recycled. The surface hardness of the workpiece reaches 800-850 HV, and the wear rate is reduced by more than 70% compared with the traditional tempering process, significantly extending the service life of the workpiece.

The utility model discloses a blood vessel compression hemostasis device, belongs to the technical field of medical supplies, and is used for solving the technical problems that a common binding tourniquet is not easy to master the compression force on a blood vessel after binding and the binding hemostasis efficiency is low. The utility model discloses a blood vessel compression hemostasis device which comprises a hemostasis patch and a compression belt. The compression belt comprises an elastic section, a scale and a fastener; the scale comprises a second fixed end and a marking part; the first fixed end and the second fixed end of the elastic section are fixedly connected; the ruler is arranged in the elastic stretching direction of the elastic section, the distance between the second fixing end and the marking part is larger than the length of the elastic section, and the marking part is used for marking the stretching position of the elastic section. The fastener is located at the end of the compression belt and can fix the stretching length of the elastic section, so that the compression belt conducts compression hemostasis on the blood vessel through the hemostasis patch. The blood vessel compression hemostasis device is convenient to operate, and the hemostasis effect is improved.

The present application relates to the technical field of fertilizer, in particular to an organic leaf fertilizer and a production method thereof.The present application solves the problems of poor fertilizer efficiency and easy damage to soil structure.The present application improves the soil organic matter content of the organic leaf fertilizer by changing the dosage of kelp, the temperature and time of ultrasonic and the dosage of kelp extract; improves the relative content of plant chlorophyll of the organic leaf fertilizer by changing the dosage of earthworms, trypsin and amino acid extract; improves the soil porosity of the organic leaf fertilizer and reduces the soil bulk density by changing the dosage of shrimp shells, the temperature of removing protein and the dosage of chitosan extract; increases the plant leaf thickness of the organic leaf fertilizer by changing the dosage of straw and the dosage of cellulose extract; and improves the fertilizer utilization rate of the organic leaf fertilizer by changing the temperature and time of stirring and the time of emulsification and grinding.

The inner wall cleaning structure of the pharmaceutical barrel comprises a hollow column, a valve is installed on the outer surface of the upper end of the hollow column, the valve is connected with a connecting pipe through a high-pressure hose, and a hollow disc used for being installed at the movable end of an electric push rod is installed at the open end of the connecting pipe. A plurality of vertical holes penetrating through the hollow disc are annularly formed in the edge of the upper surface of the hollow disc at equal intervals, straight pipes are inserted into the vertical holes, a plurality of small holes are formed in the outer surfaces of the straight pipes, rectangular pipes are arranged on the upper sides of the vertical holes, pistons are installed at the upper ends of the straight pipes, and the pistons are installed in the rectangular pipes in a sliding mode. A piston is installed on the upper surface of the straight pipe, a U-shaped plate is installed on the upper surface of the piston, the U-shaped plate is clamped on the rectangular pipe, and the end, away from the piston, of the U-shaped plate is in threaded connection with a positioning screw used for limiting the relative position of the U-shaped plate and the rectangular pipe. The application range is expanded.

The application discloses a Fin FET device and a manufacturing method thereof. The Fin FET device comprises a semiconductor substrate, a fin structure on the semiconductor substrate, the fin structure comprising a first part and a second part below the first part, an STI structure between adjacent second parts, a gate stack structure across the first part, in contact with the sidewall and the top of the first part respectively, and a source region and a drain region on the first part and on both sides of the gate stack structure. The gate stack structure comprises a gate dielectric and a gate conductor, the gate dielectric comprising a first gate dielectric with a first thickness and a second gate dielectric with a second thickness, the second gate dielectric covering the top surface of the first part and the upper sidewall of the first part, the first gate dielectric covering the lower sidewall of the first part, and the second thickness being greater than the first thickness.

The present application relates to the technical field of tire overall preparation, and proposes a variable stiffness tire and a tire overall preparation device, which can adapt to various driving conditions and realize the collaborative optimization of comfort and control performance, and the structure can effectively disperse flexural stress, and is not prone to heat accumulation, bulging and cracking, thereby significantly improving high-speed durability and load capacity, and the matching tire overall preparation device can adapt to the molding process of the tire body, effectively improve tire production efficiency and manufacturing precision, and comprises a tire body and a triangular rubber ring, wherein the tire body comprises a tread, a sidewall and an inner tire ring, the sidewall is divided into a shoulder section, a sidewall middle section and a bead section in the radial direction, the stiffness of the bead section, the shoulder section and the sidewall middle section decreases in turn, the sidewall middle section is a main flexible deformation area, the shoulder section provides lateral restraint, the bead section provides high stiffness support, the tread is fixedly connected with the shoulder section, and the inner tire ring is fixedly connected with the triangular rubber ring.

This invention discloses a coating thickness detection device, relating to the field of thickness detection technology. The device includes a base with a control panel mounted on one side of its top surface and a clamping mechanism on the other side. A thickness detection mechanism is positioned in the middle of the top surface of the base. The thickness detection mechanism automatically collects array points on the surface of the sample under test by moving. The control panel obtains the array point thickness based on these points and generates an average thickness of the sample surface based on the array point thickness. Because the thickness detection mechanism automatically collects the array point thickness on the sample, it significantly increases the efficiency of collecting the coating thickness on the sample. Then, the average thickness of the sample surface can be generated based on the array point thickness, ensuring the uniformity of the coating on the sample.

A method for the preparation of a working electrode for an analyte sensor comprises application of a sensing material in several steps.

The invention discloses a PIN photoelectric detector based on epitaxial Ge on Si and a preparation method, and relates to the technical field of semiconductor photoelectric devices. The intrinsic Ge epitaxial layer is positioned on the upper surface of the N-type Si substrate; the P-type Ge region is positioned in the intrinsic Ge epitaxial layer and is close to the upper surface of the intrinsic Ge epitaxial layer; the first metal electrode and the second metal electrode are in ohmic contact with the P-type Ge region and the N-type Si substrate respectively. The intrinsic Ge layer is epitaxially grown on the N-type Si substrate to serve as an absorption region, a Si / Ge heterojunction PIN structure is constructed, and reverse injection of carriers is effectively inhibited by utilizing an energy band potential barrier of the Si / Ge heterojunction, so that the dark current of the device is remarkably reduced. Meanwhile, by accurately controlling the thickness of the intrinsic Ge epitaxial layer, the bandwidth and the responsivity of the device can be flexibly balanced so as to meet the requirements of different application scenes such as high-speed communication or high-sensitivity detection.

This application discloses a mechanical massage assembly with off-axis operation and an automobile seat. The mechanical massage assembly includes a first base, a second base, a first drive mechanism, a second drive mechanism, a rocker arm, and a connecting rod. The first base is movable relative to the second base. The first drive mechanism includes a first drive member fixedly mounted on the first base and a rocker arm mounting shaft. The first drive member has a first power output shaft, and the rocker arm mounting shaft is located at the end of the first power output shaft. The central axis of the first power output shaft and the central axis of the rocker arm mounting shaft are arranged at an angle. The second drive mechanism includes a second drive member fixedly mounted on the second base and an eccentric shaft. The second drive member has a second power output shaft, and the eccentric shaft is located at the end of the second power output shaft. The central axis of the second power output shaft and the central axis of the eccentric shaft are parallel to each other but not coaxial. One end of the rocker arm is sleeved on the rocker arm mounting shaft. One end of the connecting rod is hinged to the rocker arm, and the other end of the connecting rod is hinged to the eccentric shaft.

The application relates to a semiconductor structure and a preparation method thereof. The preparation method of the semiconductor structure comprises the following steps: a shallow trench isolation structure is formed in a substrate, the shallow trench isolation structure extends upward from the substrate and has a first protruding part protruding from the substrate; a local oxidation material layer is located at the junction of an active region and the shallow trench isolation structure and has a second protruding part protruding from the upper surface of the active region; a sacrificial oxide layer is located on the upper surface of the active region and is in contact with the local oxidation material layer; the sacrificial oxide layer and the second protruding part are removed to form a local oxidation layer and form a groove on the side wall of the first protruding part towards the local oxidation layer; a gate oxide layer is located on the upper surface of the active region and is in contact with the local oxidation layer; and a gate electrode is located at least on the upper surface of the gate oxide layer and fills the groove. The preparation method of the semiconductor structure optimizes the semiconductor structure, improves the reliability of the semiconductor device, and reduces the failure rate of the semiconductor device.

The invention discloses a display panel, a preparation method of the display panel and a display device, the display panel is provided with a first area and a second area, the display panel comprises a substrate, and one side of the substrate is provided with a first potential part located in the second area; the isolation structure is arranged on one side, deviating from the substrate, of the first potential part and extends from the first region to the second region; the conductive structure is partially arranged on the side, away from the substrate, of the isolation structure, the conductive structure is connected with the first potential part, and at least part of the conductive structure located in the second area is thicker than the conductive structure located in the first area.

The application provides a metal wire and a manufacturing method thereof. The manufacturing method comprises the following steps: forming a metal strip on a substrate; forming a mask above the metal strip, wherein the width of the mask is smaller than the width of the metal strip, and the orthographic projection of the mask on the substrate is located in the orthographic projection of the metal strip on the substrate; and wet etching the metal strip to a saturation state under the protection of the mask to form a metal wire, wherein the width of the metal wire is smaller than the width of the mask. The manufacturing method can form a metal wire with high thickness and narrow line width.

The utility model relates to the technical field of heat insulation wall, especially a heat insulation wall coated with radiation refrigeration coating, which comprises a wall base layer, a fixed frame arranged on the outer side of the wall base layer, an adhesive layer arranged on the inner side of the fixed frame, a phase change layer arranged on the outer side of the adhesive layer, a heat insulation layer arranged on the outer side of the phase change layer, a radiation refrigeration coating layer arranged on the outer side of the heat insulation layer, and a protective layer arranged on the outer side of the radiation refrigeration coating layer. The fixed frame is fixed on the wall base layer through the adhesive layer, the fixed frame is used to conveniently disassemble, replace and maintain the heat insulation wall surface, the radiation refrigeration coating layer effectively reflects solar radiation, reduces the temperature of the wall, the protective layer is used to protect the radiation refrigeration coating layer, the heat insulation layer increases the thickness of the wall, the phase change layer buffers the temperature change of the wall, and the stress generated by thermal expansion and cold contraction of the wall can be reduced, thereby enhancing the heat insulation effect of the wall. Moreover, the heat insulation wall can be locally disassembled and assembled, and the damaged and aged wall surface can be repaired and replaced at any time.

The utility model discloses an intensive bus duct tap, which relates to the technical field of bus duct taps and comprises a bus duct conductor, a connecting seat and a tap body, the connecting seat is arranged on one side of the bus duct conductor, and the tap body is arranged at one end, far away from the bus duct conductor, of the connecting seat. The tap body is arranged to be in an L shape. Current of a main bus duct is shunted to a branch through the tap, a connecting seat can be arranged on one side of a bus duct conductor, so that the thickness of the bus duct conductor can be increased by the connecting seat, the tap body is arranged to be L-shaped, and the tap body can be stably placed on the surface of the bus duct conductor by matching with the connecting seat at the bottom; and welding is carried out at the peripheral joint of the connecting seat and the bus duct conductor, so that the structure is firmer in use, the conduction cross section with the bus duct conductor is increased, and the flow conductivity is enhanced.

The embodiment of the utility model discloses a battery device, an energy storage device, an energy storage system and a charging network. The battery device comprises a plurality of battery cells, wherein a pressure relief mechanism is arranged on the wall part of a shell of each battery cell; the discharge pipeline comprises a gas collecting pipe, the gas collecting pipe comprises a first area and a plurality of second areas, the first area and the second areas are oppositely arranged along the thickness direction of the wall part, the second areas are second through holes or weak areas, and the plurality of second areas are in one-to-one correspondence with the pressure relief mechanisms of the plurality of single batteries; the plurality of pressure relief mechanisms are arranged in the second area, so that emissions discharged by the plurality of pressure relief mechanisms enter the gas collecting pipe through the second area; and the heat insulation piece covers the first area. According to the battery device, the energy storage device, the energy storage system and the charging network, the reliability and the stability of the battery device can be improved.

This invention discloses a method for preparing a low-loss ultrathin PTFE microwave dielectric substrate. The method includes the following steps: 1. Preparation of PTFE composite adhesive; 2. Impregnation with glass fiber cloth; 3. Lamination of sheet substrates. The PTFE microwave dielectric substrate prepared by this method has fine filler particles and a high filling rate, improving the uniformity of the ultrathin substrate thickness and dielectric constant. The substrate thickness is 0.065mm ± 0.008mm, and the dielectric constant at 10GHz is 2.95 ± 0.03. It also reduces the loss factor at high frequencies, with a loss factor ≤ 0.0011 at 10GHz. The preparation process is simple, easy to scale up for continuous production, and the microwave substrate exhibits excellent performance, meeting the stringent performance requirements of multilayer circuit boards in high-frequency communication applications.

The utility model discloses an explosive injection pipe for an emulsion explosive charging machine, which comprises a forming pipe, a positioning groove is arranged on the left side of the top end of the forming pipe, a wear-resistant alloy block is arranged on the inner side of the positioning groove, and the outer edge of the wear-resistant alloy block protrudes out of the surface of the forming pipe. The worn part of the plastic film heat sealing surface of the formed pipe is reprocessed into the groove to form the positioning groove, the wear-resistant alloy block is welded into the positioning groove, the thickness of the wear-resistant alloy block is slightly larger than that of the plastic film heat sealing surface, the wear-resistant alloy block is convenient to replace after being worn, the formed pipe can be repeatedly used, and the repairing and using functions of the explosive filling machine explosive injection pipe are achieved.

This utility model discloses a modular cold storage unit with good insulation performance, relating to the field of cold storage technology. It includes a movable base with multiple insulation panels on its top, arranged in a ring structure. A common top plate is provided on the top of each insulation panel. An embedding groove is formed on one side of each insulation panel, and an embedding block is formed on the other side, the embedding block fitting into the embedding groove. Cavities are formed inside both sides of each insulation panel, connected by a through-hole. A hook post is installed inside one cavity, and a rotating column is rotatably connected to the inner wall of the other cavity. A locking hook is fixedly connected to the outer wall of the rotating column, fitting into the hook post. A rotating hole is formed on the surface of the insulation panel, communicating with the rotating column. This utility model prevents the insulation panels from loosening, thus improving the insulation quality of the cold storage unit.

The invention discloses a rolling shear force-based iron-gallium-tellurium two-dimensional material thin layer preparation method and application thereof, and the method comprises the steps: fixing an iron-gallium-tellurium block crystal to a viscous surface of a viscous adhesive tape, and obtaining the fixed iron-gallium-tellurium block crystal; based on a competitive adhesion principle, repeatedly folding and stripping the fixed iron-gallium-tellurium block crystal to obtain an adhesive tape adhered with an iron-gallium-tellurium two-dimensional material thin layer; pDMS is attached to the surface of a cylindrical rod, rolling is conducted on the adhesive tape attached with the iron-gallium-tellurium two-dimensional material thin layer through rolling shear force, and the iron-gallium-tellurium two-dimensional material thin layer is prepared. According to the method, instantaneous impact force of traditional vertical stripping can be replaced by rolling shearing force, and the thickness and integrity of the iron gallium tellurium two-dimensional material thin layer are improved. The preparation method and application of the iron gallium tellurium two-dimensional material thin layer based on the rolling shear force can be widely applied to the technical field of two-dimensional material preparation.

The utility model provides a kind of molten aluminum degassing device, including molten aluminum pool, air distribution pipe is arranged in the lower position in molten aluminum pool, air distribution pipe is installed with communicating pipe in one end outside molten aluminum pool, electric valve is provided with two, two electric valves are respectively installed in the two ends of communicating pipe, two pipe joints are respectively installed in the one end of electric valve away from communicating pipe, horizontal cylinder is installed on pipe joint and is communicated with pipe joint, the one end of horizontal cylinder away from pipe joint is installed with detachable cylinder cover, cylinder cover one side middle position is equipped with air hole, piston is slidably installed in the side of horizontal cylinder close to pipe joint, spring in compression state is equipped between piston and cylinder cover, the utility model has the beneficial effects that: without spending more time waiting for molten aluminum to discharge from the passage formed by air distribution pipe and U-shaped pipe, improve molten aluminum transfer efficiency.

The utility model discloses a wrinkled digital printing nylon taffeta fabric, and relates to the technical field of fabrics. The key points of the technical scheme are as follows: the touch pad comprises a base layer, a plurality of prints are fixedly connected to the base layer, a plurality of corrugated sections with wavy sections are formed on the base layer, and contact pieces located between the adjacent corrugated sections are fixedly connected to one side, far away from the prints, of the base layer; the thickness of the two ends of the contact piece in the length direction is larger than that of the middle portion of the contact piece, the cross section of the middle portion of the contact piece is in a wave shape, and a plurality of through holes are formed in the base layer, and the through holes and the patterns are arranged in a staggered mode. And the nylon profiled fibers ensure the wear resistance of the fabric and improve the overall ventilation effect of the fabric at the same time.

The utility model provides a positive and negative surface conductive structure applied to flexible film circuit, include: flexible base material layer, flexible base material layer is PET material quality, circuit layer, set up in the positive and negative two sides of flexible base material layer, conductive connection structure is used for realizing the electric connection of flexible base material layer positive and negative two sides circuit layer, and conductive connection structure includes the through -hole of setting up on flexible base material layer and fills in the through -hole and fills in the through -hole around circuit layer on the hole filling conductive layer. This scheme through setting up the through -hole of specific diameter and quantity on flexible base material layer, and adopt the design of multilayer hole filling conductive layer, realized the double -sided printing of circuit, effectively solved the problem that circuit layout single side cannot layout in prior art, reduced the size area of product, this conductive structure adopts the preparation of printing process, and the process is simple, and the cost is low, is fit for large -scale production.

The embodiment of the invention discloses electronic equipment, an elastic sealing part is arranged between two opposite side surfaces of a middle plate and a sound production assembly of the electronic equipment along the thickness direction z of the middle plate, and the side surfaces of the middle plate and the sound production assembly abut against each other through the elastic sealing part to seal a through hole. The connecting line can be located on one side of the elastic sealing component or partially located in the elastic sealing component, through hole sealing and connecting line penetrating are both considered, and the sealing mode can reduce occupation of the internal space of the electronic equipment, so that the performance of the electronic equipment is optimized, and the thickness of the electronic equipment is reduced. Moreover, the through hole in the middle plate in the electronic equipment is sealed, so that the sealing requirement at the opening position of the frame of the electronic equipment can be reduced to a certain extent, and the manufacturing cost of the electronic equipment can be reduced.