40results about How to "Increase product quantity" patented technology

The invention provides a microstructure packaging method, which comprises the following steps that: a conductive silicon column and a silicon groove are etched on the upper surface of a monocrystalline silicon wafer, and a monocrystalline silicon material left between the bottom of the silicon groove and the back surface of the monocrystalline silicon wafer is a microstructure functional layer; asilicon groove is filled with the glass powder; the glass powder is sintered at a high temperature above the softening point of the glass powder to form a glass body; a microstructure containing a functional structure and an electrical connection structure and a frame are etched on the back surface of the monocrystalline silicon wafer; the cap and the frame are bonded through a bonding process, and the microstructure is sealed and packaged; And depositing a metal electrode on the conductive silicon column to realize ohmic contact with an external circuit.

The invention belongs to the technical field of carbon material preparation, and particularly discloses a carbon / carbon composite material densification method, a stock column tool and an assembling method.The method comprises the steps that a base, a tray, an air inlet splitter plate and a plurality of crucible side preforms are subjected to stock column assembling according to a preset sequence; after the assembled stock column is lifted into a deposition furnace through a lifting appliance to be sealed, a first deposition process is executed according to a preset first gradient heating and pressurizing process, after the first deposition process is executed to reach a first time threshold value, the stock column is cooled and taken out, and surface impurities are removed; and carrying out stock column assembly on the base, the tray, the air inlet splitter plate and the plurality of crucible upper preforms subjected to impurity cleaning according to a preset sequence, carrying out a second-time deposition process according to a second gradient heating and pressurizing flow, cooling the stock column and taking out the stock column after the second-time deposition process is carried out to reach a second time threshold, and thus obtaining the crucible upper. And cleaning surface impurities to obtain the carbon / carbon composite material. And through two times of deposition, the compactness of the composite material is improved, and the product quality is improved.

The invention discloses a packaging container convenient to rapidly manufacture, transport and store. The packaging container comprises a fixing base plate and at least three side plates. The side plates are mutually encircled to enable all the horizontal projections of the inner walls of the side plates to be mutually connected so as to form a closed face, and the side, facing the fixing base plate, of each side plate is at least provided with a downward extending convex block. The fixing base plate is at least provided with square through grooves with the number being the same as that of the convex blocks. Since the packaging container is formed by mutually embedding and splicing all single assemblies, and all the assemblies can be rapidly manufactured through laser cutting equipment, rapid production is facilitated, and meanwhile, storage cost and transportation and distribution cost are greatly reduced.

The invention discloses a method for preparing di-(N-methyl phthalimide) ether. The method comprises the following steps: firstly, one or two types of non-polar solvents and one kind of polar non-protonic solvent are mixed, the non-polar solvents are steamed out, then the mixed solvent reaches a certain proportion, N-methyl-4-nitryl phthalimide carries out self condensation reaction under the catalysis of one or two catalysts and normal pressure in the mixed solvent, heating and reflowing are conducted for 2 to 8 hours, and then the solvent is recovered, water is added, product is precipitatedafter cooling, and finally, tawny di-(N-methyl phthalimide) ether is obtained after filtering, washing and drying, the yield rate is 68 to 85 percent, and the melting point is 272.6 to 273 DEG C. Thecatalyst is organic acid salt and carbonate of organic acid salt of alkali metals and alkali-earth metals.

The invention provides a glass capillary high-temperature treatment process which comprises the following steps: obtaining a to-be-treated capillary based on vibration feeding in a vibration disc; obtaining a rotating disc provided with a positioning hole, and inserting the capillary tube to be treated into the positioning hole of the disc; obtaining a fire gun, wherein a muzzle of the fire gun faces the surface layer of the capillary tube to be treated on the rotating disc; allowing the fire gun to spray out high-temperature flames, and burning surface glass of the capillary tube for preset time to obtain the treated capillary tube; and discharging the treated capillary tube from the rotating disc. According to the glass capillary high-temperature processing technology, the surface of the port position of the glass capillary is burnt at high temperature, burrs and the like on the port of the glass capillary are burnt away, the port of the glass capillary becomes smooth, and optical signal transmission between optical fibers is facilitated. The invention also provides high-temperature treatment equipment for the glass capillary, which is suitable for the high-temperature treatment process for the glass capillary.

The invention provides a device for preparing a thermal barrier coating by automatically evaporating a ceramic target material and a preparation method. The device comprises a first material ejecting assembly (1), a second material ejecting assembly (2), a rotating assembly (3) and a crucible assembly (4). In the process of preparing the coating through electron beam physical vapor deposition, the rotating assembly (3) can drive the target material in the crucible assembly (4) to rotate at a certain speed, so that the surface of the target material is uniformly evaporated; the first material ejecting assembly (1) can drive the target material in a first crucible (26) to move up and down, and the second material ejecting assembly (2) can drive a target material in a second crucible (27) to move up and down, so that automatic replacement of the target material in the electron beam physical vapor deposition process is achieved, the working efficiency of preparing the thermal barrier coating through the electron beam physical vapor deposition coating is improved, the structural stability of the double-ceramic-layer coating is improved, and the process stability of the preparation process is improved.

The invention discloses a vertical, multi-pipe and external heating type manganese dioxide reduction roaster. The vertical, multi-pipe and external heating type manganese dioxide reduction roaster comprises a vertical roaster body, and a plurality of roasting pipes mounted in the roaster body, wherein pushing rods are mounted in the roasting pipes; a plurality of scrapping rings are fixedly mounted on the pushing rods; the pushing rods can discontinuously move up and down by reciprocating within a fixed stroke in the roasting pipes. According to the vertical, multi-pipe and external heating type manganese dioxide reduction roaster, a set of hydraulic multi-ring pushing rod roasting pipe sintering blocking cleaners is mounted on the vertical roaster body and controlled by a control system through a hydraulic pump to discontinuously work; an oil cylinder plunge piston drives a plurality of multi-ring pushing rods to discontinuously move up and down by reciprocating within the fixed stroke in the roasting pipes through a movable bracket; when in moving, a plurality of scraping rings fixed on the pushing rods can be used for scraping powder sintering blocks which are possibly produced on the inner walls of the roasting pipes, so that all powder in the pipes can be kept in a normal roasting state, and the problems of blasting and raw powder movement in roasting of the roaster can be completely removed; meanwhile, an external exciting type large-capacity roasting material cooler is added to the roaster body, so that the cooling capacity and the cooling contact area can be increased; a hydraulic system can be used for continuously automatically working, and thus the problem of the manganese dioxide reduction roaster body can be solved well.

The invention relates to a dust collection device for a vibration bed mixed flow dryer. The device comprises a dryer, and at least one primary cyclone dust chamber and at least one secondary cyclone dust chamber which are connected with the dryer through a pipeline in turn; a steam humidifier is arranged in an outlet pipeline on the top of the primary cyclone dust chamber; a sprayer is arranged at an inlet of the secondary cyclone dust chamber; and the dryer is positioned in a micro negative pressure state and has an inner negative pressure value of -90 to -110Pa. A secondary cyclone dedusting and demisting integral structure is adopted, namely different equipment operating parameters and different dedusting processes are adopted for a secondary cyclone dust collection device respectively so as to achieve a two-stage complementary dedusting effect, namely large-particle coal dust is recovered through primary dry cyclone dedusting, and small-particle coal dust is removed through secondary humidifying, spraying and demisting so as to meet an emission standard.

The invention relates to a dust collection device for a vibration bed mixed flow dryer. The device comprises a dryer, and at least one primary cyclone dust chamber and at least one secondary cyclone dust chamber which are connected with the dryer through a pipeline in turn; a steam humidifier is arranged in an outlet pipeline on the top of the primary cyclone dust chamber; a sprayer is arranged at an inlet of the secondary cyclone dust chamber; and the dryer is positioned in a micro negative pressure state and has an inner negative pressure value of -90 to -110Pa. A secondary cyclone dedusting and demisting integral structure is adopted, namely different equipment operating parameters and different dedusting processes are adopted for a secondary cyclone dust collection device respectively so as to achieve a two-stage complementary dedusting effect, namely large-particle coal dust is recovered through primary dry cyclone dedusting, and small-particle coal dust is removed through secondary humidifying, spraying and demisting so as to meet an emission standard.

A vertical type carbonization device capable of automatically cleaning tar for carbon fiber production belongs to the field of carbon fiber production equipment. One side of a heating inner chamber is provided with a heating chamber, a driving roll is arranged in the heating inner chamber, a driven roll is arranged in the heating chamber, an absorption band takes the driving roll and the driven roll as the two ends to form a crawler structure, the absorption band goes through the joint position between the heating inner chamber and the heating chamber, and is in a cyclic motion; the gas outlet of the heating chamber is in a through connection with ultrasonic gas tar purification equipment through a gas recycling pipe line. The heating inner chambers of vertical type or inclined vertical type carbonization equipment both have circulation space which is beneficial for exhaustion of gas tar and occupation of tar-free gas, thus the gas tar generated during the production process will not be trapped in the heating area of the chamber to affect the product quality, and the protective gas and heat for production will not lose basically.

Part embodiments of the invention provide a target fuel generator and a method for supplying a target fuel. The target fuel generator includes a storage assembly and a nozzle assembly. The storage assembly has a flow channel. The target fuel generator also includes a nozzle assembly. The nozzle assembly is connected to the storage assembly in a manner that the nozzle assembly can be rotated to a first rotation angle and a second rotation angle; and the nozzle assembly includes a first nozzle head and a second nozzle head. In a first rotational position, the first nozzle head is connected to the flow channel and the second nozzle head is separated from the flow channel; and in a second rotational position, the second nozzle head is connected to the flow channel and the first nozzle head isseparated from the flow channel.

The invention discloses a making method of di (N-methyl phthaloyl imine) ether, which comprises the following steps: proceeding self-condensing reaction for N-4-nitro phthaloyl imine in the polar non-proton solvent under composite catalyst and normal pressure; heating to reflux 6-8h; filtering; cooling; evolving product; washing; drying to recycle solvent; obtaining the composite catalyst with gas-phased silica, sodium carbonate and phase-transmitting catalyst.

The invention discloses a preparation process of N-carbamylglutamic acid. The invention relates to the technical field of biochemical materials. The preparation process comprises glutamic acid, urea,a catalyst, concentrated hydrochloric acid, distilled water and a plurality of reaction tools. Meanwhile, the preparation efficiency of the N-carbamylglutamic acid is gradually improved by arranging areaction box with a heating device, an electric heating sleeve, a vacuum drying box, a circulating water vacuum pump, an ultralow-temperature refrigerator, a pulverizer, an electronic balance, a PH meter, a centrifugal machine, a high-power electric stirrer, an ultrapure water system and the like, so that the preparation efficiency of the N-carbamylglutamic acid is greatly improved; and in addition, the preparation process can be further suitable for factory-like large-scale processing, and the cost for preparing the N-carbamylglutamic acid is reduced.

The invention relates to the making of connectors using injection molding technique. It designs the mold for the terminal, then fills it will material, stripping the mold after the terminal formed into semi product, removing the flash with grinder with improved output and the filled material being zinc alloy. Using this casting method, it can save time, increase output, low in cost, high in hardness, high practicality.

The invention provides a sterilization device and a sterilization system, and relates to the field of sterilization equipment. The sterilization device comprises a first sterilization chamber, a second sterilization chamber, a third sterilization chamber, a pipeline system, a conveying device used for conveying a material among the sterilization chambers, and a control system used for controlling the pipeline system and the conveying device, wherein the pipeline system comprises a preheating steam pipeline, a high-temperature steam pipeline, a cooling steam pipeline and a vacuum pipeline; the first sterilization chamber is communicated with the preheating steam pipeline; the second sterilization chamber is communicated with the high-temperature steam pipeline; the third sterilization chamber is communicated with the cooling steam pipeline. The sterilization device avoids the phenomenon that the performance of the material is influenced by the deterioration caused by contact between the material and the air in a cooling process after high temperature sterilization, and can enable a sterilization process and a cooling process to be carried out at the same time so as to increase the number of products processed within unit time. The sterilization system comprises the sterilization device, can avoid the deterioration caused by contact between the material and the air in the cooling process after sterilization, and increases the sterilization efficiency.