37results about How to "Improve pass rate" patented technology

The invention provides a continuous noodle press which comprises an upper-layer belt combination, a lower-layer belt combination, a press roll combination, a rack combination, a power combination, a programmable logic controller, a noodle inlet and a noodle outlet, wherein the power combination respectively drives the upper-layer belt combination and the lower-layer belt combination as well as the press roll combination to press noodle under the control of the programmable logic controller. The invention further provides a noodle pressing method of the continuous noodle press. The continuous noodle press plays a decisive role in dough forming and flour product production lines and can realize continuous automatic rolling and automatic folding of noodles, so that the produced noodle has a smooth surface and a regular layered gluten structure, and therefore, necessary basis is provided for realizing regular layered flour products, the internal quality of the flour products is decided, the percent of pass of the flour products can be improved, the taste of the flour products is improved, and the attractiveness of the flour products is enhanced.

The invention discloses a ginseng seed quick-release pellet and a preparation method thereof. The ginseng seed quick-release pellet comprises the components in parts by weight: 5-7 parts of a ginseng seed extract, 20-30 parts of a water-soluble solid dispersion carrier material, 20-40 parts of a filling agent, 3-8 parts of a disintegrating agent and 0-proper amount of an adhesive. The ginseng seed quick-release pellet disclosed by the invention has the characteristic of quickly disintegrating to quickly release the active ingredient ginseng seed extract, so that the solubility and bioavailability of the ginseng seed extract are effectively improved, the effect of the ginseng seed extract can be fully exerted, and the clinical application effect of the ginseng seed extract is improved. According to the preparation method of the ginseng seed quick-release pellet, the process conditions are easy to control, and the prepared ginseng seed quick-release pellet is stable in quick-release effect, high in percent of pass and high in yield.

The invention relates to the technical field of electroplating, in particular to an acidic double-color material electroplating peptizing solution and a preparation method thereof. The components of the acidic double-color material electroplating solution comprise 100-160 parts of water, 50-80 parts of oxalic acid, 30-40 parts of sulfamic acid, 10-20 parts of hydrogen peroxide and 6-10 parts of ethylenediamine tetraacetic acid. The preparation method comprises the following steps of 1, adding 80-120 parts of the water into a container, and heating to 60-100 DEG C; 2, adding 50-80 parts of theoxalic acid and 30-40 parts of the sulfamic acid into the container, keeping the temperature at 60-100 DEG C, and carrying out stirring at the speed of 35-45 r/min for 30-40 minutes; 3, adding 10-20 parts of the hydrogen peroxide into the container, carrying out stirring for 20-30 minutes at the speed of 60-80 r/min, and simultaneously heating the container at the temperature of 30-50 DEG C; 4, adding 6-10 parts of the ethylenediamine tetraacetic acid into the container, adding 20-40 parts of the water into the container, and carrying out stirring for 15-25 minutes under the condition of keeping the temperature of the container at 20-30 DEG C, and then carrying out stirring for 10-20 minutes at the speed of 20-30 r/min; and 5, carrying out filtering by using a filter screen with 20-30 meshes to complete the preparation. According to the acidic double-color material electroplating peptizing solution, the glue peptization effect is improved, and then the percent of pass of the plating pieces is greatly improved; moreover, the pre-coarsening process is not needed before the glue peptization, so that the working procedures are reduced; and meanwhile, the gluing peptization cost is alsoreduced.

The invention discloses a method for drying a ceramic green body in a drying chamber. The method includes the following steps that the ceramic green body is placed into the drying chamber, drying time at the first stage is 25-35 minutes, the temperature is 34-36 DEG C, and the humidity is 91%-93%RH; drying time at the second stage is 950-970 minutes, the temperature is 39-41 DEG C, and the humidity is 91%-93%RH; drying time at the third stage is 770-790 minutes, the temperature is 44-46 DEG C, and the humidity is 83%-87%RH; drying time at the fourth stage is 530-550 minutes, the temperature is 69-71 DEG C, and the humidity is 9%-11%RH; drying time at the fifth stage is 500-520 minutes, the temperature is 69-71 DEG C, and the humidity is 9%-11%RH; and cooling time at the sixth stage is 25-35 minutes, the temperature is 9-11 DEG C, and the humidity is 9%-11%RH. The drying method has the advantages of being short in time consumption and low in cracking rate of ceramic green bodies.

The invention relates to a process for correcting deformation of a ring piece through welding shrinkage, and belongs to the field of ring piece correction. The deformation process includes the following steps that (1) a deformation point is found out through measurement; and (2) the deformation point is further welded. By the adoption of the deformation process, deformation of the ring piece can be corrected through welding shrinkage, process operation is easy, the percent of pass is high and controllability is good.

The invention provides toughening color masterbatch of a special HIPS panel for a refrigerator, a preparation method and an application thereof and belongs to the technical field of toughening color masterbatch. The toughening color masterbatch of the special HIPS panel for the refrigerator has the advantages of high tinting strength and high toughness and the like, and performances can satisfy operating requirements of the industry. The percent of pass of the refrigerator panels prepared thereby is greatly improved. Compared with imported products, the cost can be effectively lowered. The toughening color masterbatch of the special HIPS panel for the refrigerator comprises the following components in parts by weight: 20-30 parts of a main material, 25-35 parts of a styrene-butadiene-styrene block copolymer toughener, 8-12 parts of white oil, 25-30 parts of titanium dioxide, 0.5-2 parts of pigments and 3-5 parts of a dispersant, wherein the main material is panel grade HIPS 825. The special HIPS panel toughening color masterbatch provided by the invention can be applied to preparing the special HIPS panel for the refrigerator.

The invention discloses a hydraulic lifting system of a toilet bowl lifting forming machine. The hydraulic lifting system is simple in structure and convenient to use. A hydraulic oil cylinder drives connecting rods to horizontally move and drive hoisting chains to ascend at the same time, stable ascending and descending of a lifting frame are achieved through stretching and contracting stability of the hydraulic oil cylinder, and the pass percent of products is increased. When the hoisting chains are elevated to the highest point, a safety device is adopted for protection, danger caused by pressure release of the oil cylinder or fracture of the hoisting chains or other reasons is avoided, and waste of manpower, material resources and financial resources is reduced.

The present invention discloses a metal filing removal mechanism for a production process of minced fillet. The mechanism includes a transport tank, a metal separator, a storage box and a bracket. the transport tank is downwardly inclined from left to right; the transport tank is adapted to the bracket; the bottom of the transport tank is provided with a shaker; the upper middle part on the right side of the transport tank is provided with an inclined discharging plate adapted to the storage box; the bottom of the right side of the transport tank is provided with a cone bucket adapted to the metal separator; and the metal separator leads out a minced fillet magazine and a metal magazine respectively. The present invention has very clear beneficial effects of simple structure, low cost, high removal efficiency of metal filing, high qualified rate of finished minced fillet product, high degree of automation and applicability to high-volume operations.

The invention relates to the technical field of agricultural machine and specifically relates to a device for extrusion moulding of a fertilizer stick. This device comprises a feeder hopper, an extrusion device, a moulding discharge head, a power device and a frame. The feeder hopper is arranged at one end of the extrusion device far away from the moulding discharge head; the extrusion device is composed of an extrusion cavity and a spiral propeller placed in the extrusion cavity and is propelled by rotation of the power device; the moulding discharge head is a cylindrical hard head with a length of 10-15 centimeters, 1-7 cylindrical blank pipes are uniformly arranged at an intermediate part; the cross-sectional area of a discharge hatch of the cylindrical blank pipe is less than that of a feed inlet by 5%-10%; the moulding discharge head is connected with a discharge end of the extrusion device; the power device is arranged below the extrusion device of the frame, and the power device drives the spiral propeller of the extrusion device for rotation by a transmission mechanism. By using the device for extrusion moulding of the fertilizer stick, the produced fertilizer stick is firm, slow release effect is good, and production efficiency is high.

Disclosed is a method for manufacturing a semiconductor device, wherein, in a step (S1), a plurality of SiC semiconductor chips are mounted on a mounting substrate, and in a step (S2), a voltage is applied to the SiC semiconductor chips on the mounting substrate. In a step (S3), in the state wherein the voltage is applied, a temperature distribution image of the mounting substrate surface is obtained using thermography and thermal image devices, such as an infrared microscope, and in a step (S5), whether there is a failure chip or not is determined by analyzing the image. In a step (S7), in the case (S5:YES) wherein the failure chip is contained in the mounting substrate, the failure chip is rejected by cutting the wiring of the failure chip. Consequently, the method for manufacturing a semiconductor chip using small-capacity chips is provided.

The invention discloses a mold-pressing and shaping technology of base rollers. The mold-pressing and shaping technology comprises the following steps: mixing glue stocks of 95 degrees, mixing glue stocks of 80 degrees, performing multiple extrusion, performing mold pressing and shaping, adding extruded and shaped cylindrical glue stocks in a mold pressing machine, and performing mold pressing and shaping for 200-220 seconds at the temperature of about 170 DEG C so as to obtain rubber rollers. Through the manner, the mold-pressing and shaping technology of the base roller, disclosed by the invention, uses a shaping technology of compound materials, firstly composite cylindrical glue stocks are shaped at a time, and then disposable mold pressing and shaping is performed so that the rubber rollers with firm structures are obtained; a yield problem is solved, the operation is more convenient and efficient, and the qualified rate of products is relatively higher; high acryl resins are added, so that the adhesiveness of the glue stocks is improved, the glue stocks have good adhesiveness during multiple extrusion, and the high quality of the cylindrical glue stocks basically avoids the situation that the rubber rollers are broken in surfaces after mold pressing.

The invention discloses an electrically-driven three-stage planetary speed reduction driver which comprises a driving motor, a planetary speed reduction mechanism, a power output shaft and a motor output flange, and a first-stage sun gear is installed on the power shaft of the driving motor; the first-stage sun gear is connected with the planetary speed reducing mechanism; the planetary speed reduction mechanism comprises a first-stage planetary speed reduction unit, a second-stage planetary speed reduction unit and a third-stage planetary speed reduction unit and further comprises an angle detection device used for detecting the rotation angle of the power output shaft. On the basis that original speed reduction and power output are guaranteed, the three stages of speed reduction units can be independently assembled, then the driver is integrally assembled, the assembling efficiency is improved, each stage of planetary speed reduction unit can be independently replaced and debugged, and the qualified rate of products is greatly increased; each stage of speed reduction unit adopts an independent assembly structure, and the positions of all parts are kept relatively stable, so that abnormal sound caused by assembly error accumulation in the prior art is avoided, and internal resistance generated by axial movement of each stage of speed reduction unit is reduced.

The invention discloses a first-stage planetary speed reduction unit and a third-stage planetary speed reduction driver. The first-stage planetary speed reduction unit comprises a first-stage planet carrier assembly and a first-stage planet wheel installed in the first-stage planet carrier assembly. The first-stage planet carrier assembly comprises a first-stage rotation supporting disc, a first-stage planet wheel disc and a first-stage planet shaft arranged on the first-stage planet wheel disc. The first-stage rotary supporting disc is fixedly connected with a first-stage planet wheel disc through a connecting column, a first-stage planet wheel mounting space is formed between the first-stage rotary supporting disc and the first-stage planet wheel disc, and a first-stage planet wheel is mounted on the first-stage planet shaft in the first-stage planet wheel mounting space; and a second-stage sun gear is arranged on the first-stage planetary gear disc. The first-stage speed reduction unit is independent, then the driver is integrally assembled, the assembling efficiency is improved, and meanwhile the first-stage planetary speed reduction unit can be independently replaced and debugged; according to the planetary speed reduction driver, the primary speed reduction unit adopts an independent assembly structure, and the positions of all parts are kept relatively stable, so that abnormal sound caused by assembly error accumulation in the prior art is avoided, and a foundation is provided for stably transmitting power to the next stage.

This invention discloses one automatic temperature control high property ceramics heating element process method, which comprises the following steps: using purified and super thin aluminum powder as base and adding part of nanometer ALN powder and small adhesive agent to protect roller cylinder grinding of nitrogen gas and girding the ceramics crump on its surface to make the work surface roughness for 0.1 to 0.2 micrometer; matching the processed ceramics crump and metal cover; then connecting resistance Wu wires and molybdenum filament with power and automatic temperature control device.